Rocky Mountain Herbarium (RM), University of Wyoming
https://rmh.uwyo.edu/data/search.php

Database Search Results

955 matching records found (of 955).
Search query: Genus begins with Mentha, Species begins with arvensis, (search polygon not defined)
Sorted by: Scientific Name

Downloaded on May 4th, 2024 at 2:23am MST

_________________________________________________________________________

1.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Douglas County: East-central Colorado: Mosquito Range to Plains: Rampart Range: off Forest Road 507 ca 0.2 rd mi E of intersection with Forest Road 300 or Rampart Range Road, ca 3 air mi SE of Shamballah-Ashramah; ca 8.4 air mi NE of Deckers.  Elev. 7840-8450 ft.
T9S R69W S2 N1/2.  39.2945 N, 105.0826 W.  zone 13, 492911E, 4349925N.  
Along a wet drainage at bottom of valley in ponderosa pine-Douglas fir forest. Phenology: flowering. 

Timothy W. Chumley, 5485.  8/5/1996. 		 
_________________________________________________________________________

2.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Douglas County: East-central Colorado: Mosquito Range to Plains: Rampart Range: Turkey Creek: along the creek  Elev. 7520-8000 ft.
T10S R70W S32 SE1/4; N 1 air mi from crossing with Cedar Mountain or Forest Road 360, ca 44 air mi WSW of Westcreek also T11S R70W NW1/4 S4.  39.1352 N, 105.2503 W.  zone 13, 479919E, 4330602N.  
Open, grassy areas adjacent to stream. Phenology: flowering & fruiting. 

Timothy W. Chumley, 5859.  8/11/1996. 		 
_________________________________________________________________________

3.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Fremont County: East-central Colorado: Mosquito Range to Plains: Phantom Canyon: along Eightmile Creek and surrounding cliffs off Colo Hwy 67 or Phantom Canyon Road approx 2.2 rd mi N of BLM Steel Bridge Interpretive Site, ca 8.2 air mi NE of Canon City.  Elev. 7400-7720 ft.
T17S R69W S10 NW1/4.  38.5852 N, 105.0957 W.  zone 13, 490797E, 4270694N.  
Along the sandy-gravelly banks of the stream and immediately adjacent flats and slopes. Phenology: flowering & fruiting. 

Timothy W. Chumley, 6281.  8/19/1996. 		 
_________________________________________________________________________

4.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Park County: Northern Absaroka Area: east side of Sheep Mountain, ca 8 air mi SW of top of Cedar Mountain.  Elev. 5700-6000 ft.
T51N R104W S1 SE1/4; also T51N R103W NW1/4 S6.  44.4211 N, 109.3051 W.  
Eroded shales and sandstones with wet spots. Phenology: flowering. 

Ronald L. Hartman, 58680.  7/26/1997. 		USFS 855003	Barcode: USFS0040837
     with Jim Fowler
_________________________________________________________________________

5.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Park County: Northern Absaroka Area: Bobcat Creek Trail.  Elev. 6300-6500 ft.
T50N R105W S20 SW1/4.  44.2878 N, 109.5233 W.  
Douglas fir and limber pine slopes with openings of sagebrush and streamsides. Phenology: flowering. 

Ronald L. Hartman, 59474.  8/11/1997. 		USFS 855002	Barcode: USFS0040836
_________________________________________________________________________

6.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Park County: Northern Absaroka Area: road on south side of the North Fork Shoshone River, ca 5 air mi E of Wapiti.  Elev. 5600 ft.
T52N R104W S16 E1/4.  44.479 N, 109.3656 W.  
River margins and irrigation ditch and riparian area. Phenology: flowering. 

Ronald L. Hartman, 59606.  8/13/1997. 		USFS 855001	Barcode: USFS0040835
_________________________________________________________________________

7.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Park County: Northern Absaroka Area: Buffalo Bill Reservoir, ca 10.5 air mi E of Wapiti.  Elev. 5600 ft.
T52N R103W S15 SW1/4.  44.479 N, 109.2244 W.  
Ravine and roadside. Phenology: flowering. 

Ronald L. Hartman, 59680.  8/13/1997. 		USFS 855000	Barcode: USFS0040834
_________________________________________________________________________

8.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Park County: Northern Absaroka Area: Buffalo Bill Reservoir, ca 12 air mi ESE of Wapiti.  Elev. 5500 ft.
T52N R103W S25 SW1/4.  44.4501 N, 109.1841 W.  
Lakeside, roadside, and along irrigation canal. Phenology: flowering. 

Ronald L. Hartman, 59751.  8/13/1997. 		USFS 854999	Barcode: USFS0040833
_________________________________________________________________________

9.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Park County: Northern Absaroka Area: South Fork Road, ca 0.5 air mi SW of Hunter Creek Road turnoff.  Elev. 6500 ft.
T49N R106W S24 NE1/4.  44.2008 N, 109.5636 W.  
Along stream through burned sagebrush. Phenology: flowering. 

Ronald L. Hartman, 59882.  8/16/1997. 		USFS 854998	Barcode: USFS0040832
_________________________________________________________________________

10.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Park County: Northern Absaroka Area: Legg Creek area along the South Fork Shoshone River, South Fork Road, ca 1.8 air mi SW of Hunter Creek Road turnoff.  Elev. 6400-6600 ft.
T49N R106W S26 W1/2.  44.1863 N, 109.5837 W.  
Along gravel bars and low areas along the river and bench areas and disturbed areas. Phenology: flowering. 

Ronald L. Hartman, 59928.  8/16/1997. 		USFS 854997	Barcode: USFS0040831
_________________________________________________________________________

11.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Ferris Mountains: Sand Creek, ca 2 air mi SW of summit of Bear Mountain.  Elev. 6800-7100 ft.
T26N R86W S9.  42.23806 N, 107.11833 W; uncertainty 1 mi..  
Along stream through sand dunes. Phenology: flowering. 

Ronald L. Hartman, 17437.  7/7/1984. 		RM 
_________________________________________________________________________

12.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: mesa in Rochelle Hills, ca 1 air mi E of School Creek, ca 2.5 air mi SSE of Thunder Basin Work Center; ca 17.5 air mi ESE of Wright; ca 48 air mi SSE of Gillette.  Elev. 4740-4880 ft.
T42N R69W S5 South1/2.  43.6434 N, 105.1697 W; uncertainty 1 mi..  
Run off area below a spring. Phenology: flowering. 

B. E. Nelson, 57372.  7/12/2002. 		RM 
_________________________________________________________________________

13.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: along Sand Creek above and below confluence with Coal Draw, ca 20 air mi NW of Bill; ca 46 air mi NNW of Douglas.  Elev. 4810-4840 ft.
T40N R73W S35.  43.3921 N, 105.5892 W; uncertainty 1 mi..  
Wet meadows and flats along stream channel. Phenology: flowering & fruiting. 

B. E. Nelson, 57962.  8/13/2002. 		RM 
     with Peter Ebertowski
_________________________________________________________________________

14.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: along the Cheyenne River ca 2 air mi below confluence of Antelope Creek and Dry Fork Cheyenne River, ca 18.5 air mi NE of Bill; ca 50 air mi NNE of Douglas.  Elev. 4280-4360 ft.
T40N R68W S22 NW1/4; also NE1/4 S21.  43.4275 N, 105.0107 W; uncertainty 1 mi..  
Wet areas along the river. Phenology: flowering & fruiting. 

B. E. Nelson, 58024.  8/14/2002. 		RM 
     with Peter Ebertowski
_________________________________________________________________________

15.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: along Little Thunder Creek ca 1 mi below Little Thunder Reservoir, ca 8 air mi SE of Wright; ca 43 air mi S of Gillette.  Elev. 4750-4800 ft.
T43N R71W S23 SW1/4.  43.6859 N, 105.3492 W; uncertainty 0.5 mi..  
Bench and low meadow areas along the stream. Phenology: flowering & fruiting. 

B. E. Nelson, 58045.  8/15/2002. 		RM 
_________________________________________________________________________

16.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: along a draw ca 3/4-1 mi S of Porcupine Creek, ca 0.5 mi W of Teckla; ca 14.5 air mi SE of Wright.  Elev. 4760-4800 ft.
T42N R71W S35 SW1/4.  43.5726 N, 105.3492 W; uncertainty 0.5 mi..  
Bottom of moist draw. Phenology: flowering & fruiting. 

B. E. Nelson, 58089.  8/15/2002. 		RM 
_________________________________________________________________________

17.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: along Antelope Creek at Phillips or Forest Road 973, ca 17 air mi N of Bill; ca 51 air mi N of Douglas.  Elev. 4460 ft.
T40N R69W S5 South1/4.  43.4706 N, 105.1705 W; uncertainty 1 mi..  
Moist to wet flats along the creek. Phenology: flowering & fruiting. 

B. E. Nelson, 58130.  8/16/2002. 		RM 
_________________________________________________________________________

18.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Niobrara County: Thunder Basin National Grassland and Vicinity: Lance Creek on County Road 13, ca 16.5 air mi NNE of Lance Creek; ca 45 air mi SSW of Newcastle.  Elev. 3960-3980 ft.
T38N R64W S18 SE1/4.  43.2625 N, 104.5827 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Creek bed. Phenology: flowering. 

Peter J. Ebertowski, 1677.  7/13/2002. 		RM 
_________________________________________________________________________

19.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: Little Thunder Reservoir on dirt road ca 0.7 mi off Highlight or County Road 52, ca 7.5 air mi SE of Wright; ca 43 air mi S of Gillette.  Elev. 4770-4800 ft.
T43N R71W S22.  43.6859 N, 105.3691 W; uncertainty 1 mi..  
Shore of reservoir. Phenology: flowering. 

Peter J. Ebertowski, 1821.  7/17/2002. 		RM 
_________________________________________________________________________

20.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: Turner Creek on Forest Road 914, ca 11.5 air mi ESE of Upton; ca 16 air mi NW of Newcastle.  Elev. 4330-4370 ft.
T47N R63W S28 NE1/4.  44.0201 N, 104.4298 W; uncertainty 0.5 mi..  
Creek bank. Phenology: flowering. 

Peter J. Ebertowski, 2167.  7/24/2002. 		RM 
_________________________________________________________________________

21.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: Skull Creek on County Road 14, ca 12 air mi E of Upton; ca 19 air mi NNW of Newcastle.  Elev. 4700-4740 ft.
T48N R63W S35 NW1/4.  44.0902 N, 104.3896 W; uncertainty 0.5 mi..  
In and along creek. Phenology: flowering. 

Peter J. Ebertowski, 2178.  7/24/2002. 		RM 
_________________________________________________________________________

22.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: Piney Creek on Piney Creek or County Road 17, ca 24 air mi ESE of Wright; ca 27 air mi NNE of Bill.  Elev. 4660-4740 ft.
T42N R68W S30 N1/2.  43.5868 N, 105.0699 W; uncertainty 1 mi..  
Creek bed. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 2312.  7/27/2002. 		RM 
_________________________________________________________________________

23.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: West Plum Creek on Plum Creek Road, ca 6.5 air mi NW of Newcastle; ca 21 air mi SE of Upton.  Elev. 4440-4480 ft.
T46N R62W S27 NE1/4.  43.9359 N, 104.289 W; uncertainty 0.5 mi..  
Grassy creek floodplain with willow and cottonwood. Phenology: flowering. 

Peter J. Ebertowski, 2417.  7/31/2002. 		RM 
_________________________________________________________________________

24.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: hills N of Weston Peak on Forest Road 1246, ca 25 air mi NNE of Gillette; ca 33 air mi NW of Moorcroft.  Elev. 3930-4200 ft.
T54N R71W S26 W1/2.  44.6292 N, 105.3595 W; uncertainty 1 mi..  
Spring surrounded by Rocky Mountain juniper and ponderosa pine. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 2483.  8/2/2002. 		RM 
_________________________________________________________________________

25.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: Stinking Water Creek on County Road 31, ca 34 air mi SSW of Wright; ca 42 air mi NNW of Douglas.  Elev. 5190-5240 ft.
T39N R74W S34 N1/2.  43.3065 N, 105.7278 W; uncertainty 1 mi..  
Grassy creek bottom. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 2607.  8/5/2002. 		RM 
_________________________________________________________________________

26.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: Lodgepole Creek on Wyo Hwy 116, ca 30 air mi W of Newcastle; ca 17 air mi SSW of Upton.  Elev. 4270-4310 ft.
T44N R66W S16 W1/2.  43.7851 N, 104.7907 W; uncertainty 1 mi..  
Creek bed. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 2699.  8/7/2002. 		RM 
_________________________________________________________________________

27.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: Skull Creek on U.S. Hwy 16, ca 8 air mi NW of Newcastle; ca 18.5 air mi SE of Upton.  Elev. 4170-4190 ft.
T46N R62W S31 SW1/4.  43.9218 N, 104.3494 W; uncertainty 0.5 mi..  
Creek bed. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 2818.  8/11/2002. 		RM 
_________________________________________________________________________

28.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: Beaver Creek at lower end of Sixmile Basin on dirt road ca 0.7 air mi N of Wyo Hwy 450, ca 8.5 air mi WSW of Newcastle; ca 23 air mi SSE of Upton.  Elev. 3900 ft.
T44N R63W S11 NE1/4.  43.7992 N, 104.3917 W; uncertainty 0.5 mi..  
Creek bank with willow and grasses. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 3062.  8/16/2002. 		RM 
_________________________________________________________________________

29.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: creek between Donkey and Buck creeks and ca 1.5 air mi W of their confluence, at the junction of Bishop Road and U.S. Hwy 14-16, ca 1.5 air mi E of Rozet; ca 11 air mi W of Moorcroft.  Elev. 4260 ft.
T50N R69W S29 South1/2.  44.2838 N, 105.1759 W; uncertainty 1 mi..  
Creek bed. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 3203.  8/18/2002. 		RM 
_________________________________________________________________________

30.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: School Creek ca 1.5 air mi S of its confluence with Little Thunder Creek, on School Creek or Forest Road 968, ca 17 air mi ESE of Wright; ca 47 air mi SSE of Gillette.  Elev. 4620-4680 ft.
T42N R69W S6 NE1/4.  43.6434 N, 105.1896 W; uncertainty 0.5 mi..  
Wide flat creek bank dominated by Spartina and Cirsium. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 3243.  8/19/2002. 		RM 
_________________________________________________________________________

31.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: ponderosa pine covered ridge and ravines N of and draining to Little Thunder Creek, ca 20.5 air mi E of Wright; ca 46 air mi SSE of Gillette.  Elev. 4800-5100 ft.
T43N R69W S13 W1/2.  43.7001 N, 105.0899 W; uncertainty 1 mi..  
Ravine with ponderosa pine and Rocky Mountain juniper, below spring. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 3526.  8/26/2002. 		RM 
_________________________________________________________________________

32.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Niobrara County: Thunder Basin National Grassland and Vicinity: Sage Creek on County Road 64, ca 14 air mi NNE of Lusk; ca 19 air mi NE of Manville.  Elev. 4420 ft.
T34N R62W S5 SW1/4.  42.944 N, 104.3376 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Creek, among cattail marsh. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 3551.  8/30/2002. 		RM 
_________________________________________________________________________

33.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: along West Plum Creek on Plum Creek or County Road 30, ca 6.5 air mi NW of Newcastle, ca 7 air mi ESE of Osage.  Elev. 4460 ft.
T46N R62W S27 SE1/4.  43.9359 N, 104.289 W; uncertainty 0.5 mi..  
Edge of low creek bank. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 3703.  9/1/2002. 		RM 
_________________________________________________________________________

34.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: Belle Fourche River, on Clarkelen Road, ca 13 air mi SW of Wright; ca 45 air mi SSW of Gillette.  Elev. 5090-5150 ft.
T43N R74W S36 SE1/4.  43.6576 N, 105.6883 W.  
Bank along retention pond. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 6707.  7/14/2003. 		RM 
_________________________________________________________________________

35.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: ridge E of Short Creek, on road continuing Forest Road 1246, ca 34 air mi NW of Moorcroft; ca 24 air mi N of Gillette.  Elev. 4080-4500 ft.
T54N R71W S28 E1/2.  44.6292 N, 105.4 W.  
Spring. Phenology: flowering. 

Peter J. Ebertowski, 7294.  7/27/2003. 		RM 
_________________________________________________________________________

36.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: Turner Creek, on Forest Road 914, ca 16 air mi NW of Newcastle; ca 12 air mi ESE of Upton.  Elev. 4380-4540 ft.
T47N R63W S22.  44.0341 N, 104.4097 W.  
Creek bank, redtop and prairie cordgrass abundant. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 7414.  7/29/2003. 		RM 
_________________________________________________________________________

37.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: Buffalo Creek, on Watt Road, ca 8 air mi SSE of Moorcroft ca 14 air mi ENE of Upton.  Elev. 4320-4440 ft.
T48N R68W S16 N1/2.  44.1324 N, 105.033 W.  
Low creek bank. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 7729.  8/4/2003. 		RM 
_________________________________________________________________________

38.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: Little Thunder Creek, on Wyo Hwy 450, ca 18 air mi ESE of Wright; ca 48 air mi WSW of Newcastle.  Elev. 4520-4540 ft.
T43N R69W S28 SW1/4.  43.6718 N, 105.1497 W.  
Low creek bank. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 7820.  8/7/2003. 		RM 
_________________________________________________________________________

39.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: Brown Springs Creek, on two-track off Ross or County Road 31, ca 32 air mi NW of Douglas; ca 22 air mi NNE of Glenrock.  Elev. 5280-5500 ft.
T37N R74W S27 E1/2.  43.1496 N, 105.7278 W.  
Area around spring. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 7893.  8/8/2003. 		RM 
_________________________________________________________________________

40.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: Lake Creek and hills to the E, on Forest Road 1420C, ca 34 air mi SE of Wright; ca 44 air mi NNE of Douglas.  Elev. 4460-4610 ft.
T39N R69W S12 N1/4.  43.37 N, 105.0906 W.  
Creek bed. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 8045.  8/11/2003. 		RM 
_________________________________________________________________________

41.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: Little Powder River, on Wyo Hwy 59, ca 11 air mi N of Gillette; ca 30 air mi NW of Moorcroft.  Elev. 4080-4320 ft.
T52N R72W S36 W1/2.  44.4498 N, 105.4594 W.  
Low stream bank. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 8151.  8/13/2003. 		RM 
_________________________________________________________________________

42.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: Beaver Creek, ca 0.3 mi N of its confluence with South Beaver Creek, off U.S. Hwy 85, ca 16 air mi S of Newcastle; ca 16 air mi N of Mule Creek Junction.  Elev. 3740-3810 ft.
T42N R61W S16 W1/2.  43.6151 N, 104.1923 W.  
Low creek bank. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 8327.  8/17/2003. 		RM 
_________________________________________________________________________

43.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Crook County: Thunder Basin National Grassland and Vicinity: Miller Creek, on County Road 68, ca 8 air mi N of Moorcroft; ca 28 air mi E of Gillette.  Elev. 4160 ft.
T51N R67W S30 NW1/4.  44.3743 N, 104.9532 W.  
Creek bank. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 8377.  8/19/2003. 		RM 
_________________________________________________________________________

44.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: Antelope Creek, ca 0.5 mi W of its confluence with Wildcat Creek, on Forest Road 949, ca 28 air mi SE of Wright; ca 51 air mi NNE of Douglas.  Elev. 4320-4400 ft.
T40N R69W S14 NW1/4.  43.4418 N, 105.1106 W.  
Stream bank. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 8496.  8/22/2003. 		RM 
_________________________________________________________________________

45.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: Mush Creek, ca 0.5 mi below its confluence with Lassen Creek, ca 1.2 mi W of County Road 49, ca 16 air mi W of Newcastle; ca 18 air mi SSE of Upton.  Elev. 4100-4180 ft.
T45N R64W S28.  43.8517 N, 104.5504 W.  
Creek bank. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 8587.  8/24/2003. 		RM 
_________________________________________________________________________

46.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: along the south side of the river ca 1/3 mi E of the mouth Aspen Creek, ca 30 mi W of Cody.  Elev. 6080 ft.
T52N R107W S24; also S23.  
Wet meadow-fen with Carex utriculata, Helianthus nuttallii, and Cicuta maculata var. angustifolia. Phenology: flowering & fruiting. 

Erwin F. Evert, 40567.  7/27/2003. 		RM 913021	Barcode: RM0065616
_________________________________________________________________________

47.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Teton County: Yellowstone Plateau: Yellowstone National Park: along Mountain Ash Creek, 1/8-1/4 mi S of Union Falls, ca 6 mi NW of Grassy Lake Reservoir.  Elev. 6780 ft.
T49N R116W S30.  
Spruce swamp and streamside with Calamagrostis canadensis, Ledum glandulosum, Menziesia ferruginea var. glabella, and Angelica arguta. Phenology: flowering. 

Erwin F. Evert, 40644.  8/6/2003. 		RM 913097	Barcode: RM0065555
_________________________________________________________________________

48.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sheridan County: Big Horn Mountains: N of Story Fish Hatchery buildings and ponds, ca 2 mi W of Story.  Elev. 5420 ft.
T53N R84W S13.  44.5701 N, 106.9175 W; uncertainty 1 mi..  
In wet areas among beaver ponds and spring channels. Phenology: vegetative only. 

Erwin F. Evert, 8308.  7/9/1985. 		RM 623426	Barcode: RM0249350
_________________________________________________________________________

49.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: along north side of North Fork Shoshone River, ca 1 mi W of the mouth of Canyon Creek.  Elev. 5900 ft.
T52N R105W S19 SE1/4.  44.4618 N, 109.5435 W; uncertainty 0.5 mi..  
Around springs and in seepage area. 

Erwin F. Evert, 9438.  8/15/1985. 		RM 623425	Barcode: RM0056936
_________________________________________________________________________

50.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Park County: Southeastern Absarokas: Stratford Ranch, near upper ranch house along east side of South Fork Shoshone River, ca 40 mi SW of Cody.  Elev. 6500-6600 ft.
T48N R106W S9 NE1/4.  44.1402 N, 109.596 W.  
Riparian areas along spring channels. Phenology: flowering. 

Erwin F. Evert, 9515.  8/19/1985. 		RM 623398	Barcode: RM0056935
_________________________________________________________________________

51.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: along Turret Creek (a tributary of Sweetwater Creek) ca 6 mi N of U.S. Hwy 14, 16, & 20.  Elev. 6700 ft.
T53N R106W S30.  44.544 N, 109.6782 W.  
On gravel bars in and beside streambed. Phenology: buds. 

Erwin F. Evert, 13206.  7/9/1987. 		RM 732264	Barcode: RM0056937
_________________________________________________________________________

52.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Stillwater County: Swinging Bridge Fishing Access along the east side of the Stillwater River, ca 6 mi NE of Absarokee.  Elev. 3800 ft.
T3S R19E S12.  45.5889 N, 109.326 W.  
Riparian area with Populus balsamifera, Toxicodendron rydbergii, and Cornus stolonifera. Phenology: flowering. 

Erwin F. Evert, 21120.  6/27/1991. 		RM 739501
_________________________________________________________________________

53.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Sweet Grass County: Boulder Forks Fishing Access, just NE of the confluence of the Boulder and West Boulder rivers, ca 13 mi SW of Big Timber.  Elev. 4900 ft.
T2S R13E S15.  45.6616 N, 110.1076 W.  
Riparian area with Populus angustifolia, Salix bebbiana, and Sanicula marilandica. Phenology: flowering. 

Erwin F. Evert, 21831.  7/18/1991. 		RM 738940
_________________________________________________________________________

54.  Mentha arvensis L. 				Lamiaceae

U.S.A., Idaho, Teton County: Teton Basin: just SW of Idaho Hwy 32 and bridge over Bitch Creek, ca 9 mi N of Tetonia.  Elev. 5900 ft.
T7N R45E S17 NW1/4.  43.9335 N, 111.17 W.  
Riparian area adjacent to creek with Salix drummondii, Carex rostrata, Geum macrophyllum, and Arnica chamissonis. 

Erwin F. Evert, 26200.  7/24/1993. 		RM 
_________________________________________________________________________

55.  Mentha arvensis L. 				Lamiaceae

U.S.A., Arizona, Apache County: Apache National Forest: along West Fork Black River just below Forest Road 25, ca 0.8 air mi NW of the confluence with East Fork Black River, ca 1 1/4 air mi W of Buffalo Crossing, ca 26.5 air mi S of Springerville.  Elev. 7520-7600 ft.
T4N R28E S11 NW1/4.  33.7589 N, 109.3746 W; GPS Reading.  
Alder thickets and meadows on stream bank. Phenology: fruiting. 

B. E. Nelson, 67348.  9/22/2005. 		RM 
_________________________________________________________________________

56.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Carbon County: Along Big Bluewater Spring outlet just SE of fish hatchery, 7 mi NE of Bridger.
T6S R24E S8.  45.3268 N, 108.8113 W.  
Shallow water/wet soil with Berula erecta, Salix exigua, and Betula occidentalis. Phenology: flowering & fruiting. 

Erwin F. Evert, 32629.  8/7/1996. 		RM 787642
_________________________________________________________________________

57.  Mentha arvensis L. 				Lamiaceae

U.S.A., Idaho, Fremont County: Island Park Plateau: Targhee National Forest: Warm River Campground, 8 mi NE of Ashton.  Elev. 5200 ft.
T9N R44E S7.  
Wet soil of riparian area along north side of river with Carex cusickii and Alnus incana. Phenology: flowering & fruiting. 

Erwin F. Evert, 33752.  7/10/1997. 		RM 819674	Barcode: RM0024472
_________________________________________________________________________

58.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Park County: Paradise Valley: Grey Owl/Chicory Public Fishing accesses along the west side of the Yellowstone River, 19 mi S of Livingston.  Elev. 4880 ft.
T5S R8E S14.  
Disturbed riparian community adjacent to corrals with Bromus tectorum, Melilotus officinalis, Centaurea maculosa, and Populus balsamifera. Phenology: flowering & fruiting. 

Erwin F. Evert, 34479.  8/5/1997. 		RM 819187	Barcode: RM0019997
_________________________________________________________________________

59.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Park County: Bighorn Basin: Cody city reservoir S of town.  Elev. 5100 ft.
T52N R101W S6.  
Disturbed areas along paths adjacent to reservoir with Kochia scoparia, Amaranthus retroflexus, Convolvulus arvensis, and Euphorbia glyptosperma. Phenology: flowering & fruiting. 

Erwin F. Evert, 34724.  8/11/1997. 		RM 819834	Barcode: RM0023490
_________________________________________________________________________

60.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Park County: Gallatin National Forest: along the north side of Yellowstone River just west of Bear Creek, 2 mi E of Gardiner.  Elev. 5300 ft.
T9S R9E S19.  45.0368 N, 110.668 W; uncertainty 1 mi..  
Open, vernally moist sinter in thermal area with Eleocharis rostellata, Deschampsia cespitosa, and Sporobolus airoides. Phenology: flowering & fruiting. 

Erwin F. Evert, 35201.  6/29/1998. 		RM 820274	Barcode: RM0014919
_________________________________________________________________________

61.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Sweet Grass County: Absaroka-Beartooth Mountains: Gallatin National Forest: just W of Hells Canyon Campground along the east side of the Boulder Road, 35 mi SW of Big Timber.  Elev. 6080 ft.
T5S R12E S35.  45.3559 N, 110.2104 W; uncertainty 1 mi..  
Spruce swamp and open mire with Picea glauca, Calamagrostis canadensis, and Carex disperma. Phenology: vegetative only. 

Erwin F. Evert, 35684.  7/10/1998. 		RM 820894	Barcode: RM0023424
_________________________________________________________________________

62.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Park County: Absaroka Mountains: Yellowstone National Park: Black Canyon of the Yellowstone, along the north shore of Crevice Lake.  Elev. 5500 ft.
T9S R9E S35.  45.0077 N, 110.5862 W; uncertainty 1 mi..  
Wet soil with Typha latifolia, Carex lanuginosa, and Mentha arvensis. Phenology: vegetative only. 

Erwin F. Evert, 36765.  6/11/1999. 		RM 822533	Barcode: RM0015105
_________________________________________________________________________

63.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Conejos County: Eastern San Juan Mountains: in The Canyon and adjacent areas on Forest Road 255 at the forest boundary, ca 12 air mi NW of Capulin; ca 15 air mi SSE of Monte Vista.  Elev. 8350-8550 ft.
T36N R6E S12.  37.3854 N, 106.26 W.  
Dry drainage with moist area and willows and aspen. Phenology: flowering. 

B. E. Nelson, 59300.  7/15/2003. 		RM 
_________________________________________________________________________

64.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Archuleta County: Eastern San Juan Mountains: San Juan National Forest: Coal Creek Trailhead: U.S. Hwy 160 W to Fawn Gulch Road; ca 6 air mi E of Pagosa Springs.  Elev. 8130-8535 ft.
T36N R1E S31; SE1/4 S36; also T36N R1E S31 NW1/4, SE1/4 S30, NW1/4 and SW1/4 S29, SE1/4 S20.  37.3091 N, 106.901 W.  
Douglas fir, ponderosa pine and white fir forest with seeps. Phenology: flowering. 

Jeanette Flaig, 2872.  8/19/2003. 		RM 
_________________________________________________________________________

65.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Archuleta County: Eastern San Juan Mountains: Tierra Amarilla Grant: along Archuleta Creek and Archuleta or Trail 124, ca 2 air mi W of Rio Chama, ca 28 air mi SE of Pagosa Springs.  Elev. 9400-9800 ft.
T33N R3E S36 W1/2.  37.0521 N, 106.5919 W; GPS Reading.  
Seeps and drainage areas. Phenology: flowering. 

B. E. Nelson, 62337.  8/11/2004. 		RM 
_________________________________________________________________________

66.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Archuleta County: Eastern San Juan Mountains: along Trail 577 from Navajo Peak Trailhead to Little Navajo River, ca 1 air mi W to ca 2.5 air mi NW of Navajo Peak, ca 17.5-18.5 air mi SE of Pagosa Springs.  Elev. 9160-9560 ft.
T33N R2E S8 SE1/4.  37.1076 N, 106.7615 W; GPS Reading.  
Old beaver ponds. Phenology: flowering. 

B. E. Nelson, 62420.  8/13/2004. 		RM 
_________________________________________________________________________

67.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Archuleta County: Eastern San Juan Mountains: northeast end of Mesa Cortado, S of U.S. Hwy 84, ca 17.5-18 air mi SE of Pagosa Springs.  Elev. 7800-8300 ft.
T33N R1E S28 N1/2.  37.0727 N, 106.8505 W; GPS Reading.  
Aspen meadow at the head of a drainage. Phenology: flowering. 

B. E. Nelson, 62641.  8/15/2004. 		RM 
_________________________________________________________________________

68.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Conejos County: Eastern San Juan Mountains: along Rito Hondo ca 3/4 mi above Bighorn Creek, ca 2 3/4 air mi S of Fox Creek; ca 10.5 air mi WSW of Antonito.  Elev. 8400-8550 ft.
T32N R7E S10 SW1/4.  37.0242 N, 106.1949 W; GPS Reading.  
Stream channel and adjacent meadows with willow thickets. Phenology: flowering. 

B. E. Nelson, 62989.  8/22/2004. 		RM 
_________________________________________________________________________

69.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Grand County: Middle Park: Corral Creek, ca 11 air mi E of Kremmling and ca 4 air mi W of Hot Sulphur Springs.  Elev. 7490-7800 ft.
T1N R79W S12 N1/2; also NE1/4 S11.  40.0683 N, 106.1936 W; GPS Reading.  
Along creek and adjacent rocky slopes. Phenology: flowering & fruiting. 

Erin Foley, 11179.  8/7/2004. 		RM 
_________________________________________________________________________

70.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Grand County: Middle Park: Muddy Creek, ca 1 air mi NE of Kremmling and ca 2.5 air mi SE of Wolford Mountain.  Elev. 7400 ft.
T1N R80W S5 E1/2.  40.0749 N, 106.3701 W; GPS Reading.  
Along creek. Phenology: flowering & fruiting. 

Erin Foley, 11560.  8/14/2004. 		RM 
_________________________________________________________________________

71.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Grand County: Middle Park: S of Colorado River, ca 1.5 air mi W of Parshall and ca 10.5 air mi E of Kremmling.  Elev. 7500-8080 ft.
T1N R79W S14; also SW1/4 S13 and SW1/4 S11.  40.0522 N, 106.2052 W to 40.0488 N, 106.1934 W; GPS Reading.  
Dry pond. Phenology: flowering. 

Erin Foley, 11821.  8/18/2004. 		RM 
_________________________________________________________________________

72.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Grand County: Middle Park: Pass Creek just N of Colo Hwy 134, ca 3 air mi NW of Wolford Mountain and ca 6.5 air mi NW of Kremmling.  Elev. 7600 ft.
T2N R81W S14 NW1/4.  40.1468 N, 106.4399 W; GPS Reading.  
Along creek. Phenology: flowering & fruiting. 

Erin Foley, 11900.  8/20/2004. 		RM 
_________________________________________________________________________

73.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Grand County: Middle Park: Wolford Mountain Reservoir, ca 7.5 air mi NNW of Kremmling and ca 3.5 air mi NW of Wolford Mountain.  Elev. 7500 ft.
T2N R81W S1.  40.1673 N, 106.415 W; GPS Reading.  
Sedimentary slopes and drainages adjacent to reservoir. Phenology: flowering & fruiting. 

Erin Foley, 12244.  8/27/2004. 		RM 
_________________________________________________________________________

74.  Mentha arvensis L. 				Lamiaceae

U.S.A., Arizona, Coconino County: Coconino National Forest: split in Forest roads 96 and 95 in bottom of East Clear Creek.  Elev. 6564-6600 ft.
T14N R11E S35 SW1/4.  34.55 N, 111.1622 W.  
Creek bottom. Phenology: fruiting. 

Ronald L. Hartman, 84634.  9/20/2006. 		RM 
_________________________________________________________________________

75.  Mentha arvensis L. 				Lamiaceae

U.S.A., Arizona, Navajo County: Sitgreaves National Forest: Black Canyon along Forest Road 86, ca 5.5 air mi SW of Heber.  Elev. 6800 ft.
T11N R16E S9.  34.3684 N, 110.6447 W; uncertainty 0.25 mi..  
Stream bottom. Phenology: flowering & fruiting. 

Ronald L. Hartman, 84794.  9/21/2006. 		RM 
_________________________________________________________________________

76.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Moffat County: Dinosaur National Monument: Limestone Hanging Garden, Limestone Canyon.  Elev. 1783 m.
x670825:y4492378.  zone 12, 670825E, 4492378N; Specimen Label.  
Hanging garden. 

James F. Fowler, 1402.  6/21/1993. 		 
     with C. L. May
_________________________________________________________________________

77.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Moffat County: Dinosaur National Monument: Limestone Hanging Garden, Limestone Canyon.  Elev. 1783 m.
x670825:y4492378.  zone 12, 670825E, 4492378N; Specimen Label.  
Hanging garden. 

James F. Fowler, 1418.  6/21/1993. 		 
     with C. L. May
_________________________________________________________________________

78.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Moffat County: Dinosaur National Monument: Limestone Hanging Garden, Limestone Canyon.  Elev. 1783 m.
x670825:y4492378.  zone 12, 670825E, 4492378N; Specimen Label.  
Hanging garden. 

James F. Fowler, 1433.  6/21/1993. 		 
     with C. L. May
_________________________________________________________________________

79.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Sweetwater River Drainage: west side of Rock Creek, ca 9 air mi SE of Atlantic City; ca 11 air mi NNE of Continental Peak.  Elev. 7240-7260 ft.
T28N R99W S15.  42.4 N, 108.6236 W.  
Dense Salix thickets along creek, with mosaic of shaded and semi-open understory; forbs diverse. Phenology: flowering & fruiting. 

Laura Welp, 1860.  7/6/1994. 		 
_________________________________________________________________________

80.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Popo Agie River Drainage: Meadow Gulch and adjacent boulder slopes, ca 10 air mi W of Sweetwater Station; ca 4 air mi NE of Schoettlin Mountain.  Elev. 6500-6800 ft.
T30N R96W S18 South1/2; also NW1/4 S19.  42.5756 N, 108.3522 W.  
Banks of creek; graminoids dominant near water, sagebrush dominant on banks; moist, organic soil. Phenology: flowering. 

Laura Welp, 2008.  7/11/1994. 		 
_________________________________________________________________________

81.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Popo Agie River Drainage: small spring, ca 11 air mi NNW of Schoettlin Mountain; ca 16 air mi SSE of Lander.  Elev. 5900 ft.
T31N R98W S15 N1/2.  42.6622 N, 108.5325 W.  
Shaded streamside; dense thickets of Salix, Rosa, and Ribes, graminoids dominant near water, forbs few; wet peaty soil. Phenology: flowering & fruiting. 

Laura Welp, 2059.  7/12/1994. 		 
_________________________________________________________________________

82.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Carbon County: Great Divide Basin Area: Great Divide Basin: spring and adjacent hills at base of Ferris Mountains, ca 12.5 air mi E of Lamont; ca 5.5 air mi NW of Ferris.  Elev. 7580-7820 ft.
T26N R87W S8 E1/2; also W1/2 S9.  42.2386 N, 107.2544 W.  
Small spring in low hills at base of mountain; moist, compact, red clay soil. Phenology: flowering. 

Laura Welp, 2379.  7/16/1994. 		 
_________________________________________________________________________

83.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Green Mountain: Sand Spring and its intersection with Crooks Creek, ca 5 air mi NE of Bare Ring Butte; ca 11.5 air mi W of Whiskey Peak.  Elev. 7120-7220 ft.
T27N R92W S14 SE1/4; also NE1/4 S23.  42.3117 N, 107.7822 W.  
Shallow creek with series of beaver dams; dense Salix stands along creek interspersed with open, grazed meadows, graminoids dominant; sand substrate. Phenology: flowering & fruiting. 

Laura Welp, 2402.  7/18/1994. 		 
_________________________________________________________________________

84.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Green Mountain: drainage and associated slopes and beaver ponds ca 4 air mi W of Whiskey Peak; ca 12.5 air mi NE of Bare Ring Butte.  Elev. 7800 ft.
T27N R90W S7.  42.3258 N, 107.6269 W.  
Running stream; closed pine/scattered aspen overstory, dense graminoids/scattered Salix and juniper understory; moist, dark, sandy soil. Phenology: flowering. 

Laura Welp, 2467.  7/19/1994. 		 
_________________________________________________________________________

85.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Green Mountain: drainage and adjacent slopes in foothills, ca 6.5 air mi W of Whiskey Peak; ca 10 air mi NE of Bare Ring Butte.  Elev. 7940-8080 ft.
T27N R91W S22 NE1/4; also NW1/4 S23.  42.2969 N, 107.6853 W.  
Shaded, narrow drainage with running stream; tall aspen overstory, short pine in understory; heavily grazed, not much vegetation in understory; wet, sandy, mucky soil near stream. Phenology: flowering. 

Laura Welp, 2554.  7/19/1994. 		 
_________________________________________________________________________

86.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Green Mountain: in narrow, steep-walled canyon ca 6.5 air mi NW of Whiskey Peak; ca 13.5 air mi SE of Jeffrey City.  Elev. 7550-7875 ft.
T28N R91W S25.  42.3694 N, 107.6486 W.  
Dried-up creek at base of drainage; open to closed pine overstory, scattered juniper in understory; dry, fine soil, boulders. Phenology: flowering & fruiting. 

Laura Welp, 2605.  7/20/1994. 		 
_________________________________________________________________________

87.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Green Mountain: Middle Cottonwood Creek running through low foothills, ca 10 air mi NW of Whiskey Peak; ca 13.5 air mi SE of Jeffrey City.  Elev. 6660-6800 ft.
T28N R91W S9 SE1/4; also NE1/4 S16.  42.4128 N, 107.7067 W.  
Side and banks of stream; shaded Salix overstory, grazed understory with scattered birch; wet, gravelly organic soil. Phenology: flowering & fruiting. 

Laura Welp, 2662.  7/20/1994. 		 
_________________________________________________________________________

88.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Crooks Mountain: drainages and intervening slope ca 4.5 air mi W of Crooks Peak and ca 10.5 air mi SW of Jeffery City.  Elev. 7800-7980 ft.
T28N R93W S20 SE1/4; also SW1/4 S21.  42.3847 N, 107.9583 W.  
Open drainage on south-facing slope; pines and grasses dominant; rocky soil with scattered boulders. Phenology: flowering. 

Laura Welp, 2822.  7/25/1994. 		 
_________________________________________________________________________

89.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Crooks Mountain: O'Brien Creek and adjacent slopes ca 4 air mi NW of Crooks Peak; ca 7 air mi SW of Jeffrey City.  Elev. 6860-7080 ft.
T28N R93W S3 SE1/4; also NE1/4 S10.  42.4281 N, 107.9192 W.  
Shaded creek with beaver dam; dense aspen overstory, Ribes understory; moist sandy soil. Phenology: flowering & fruiting. 

Laura Welp, 2889.  7/25/1994. 		 
_________________________________________________________________________

90.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Green Mountain: Sheep Creek in foothills of Green Mountain, ca 8.5 air mi E of Crooks Peak; ca 11.5 air mi SW of Jeffrey City.  Elev. 7080-7150 ft.
T28N R93W S22 SE1/4.  42.3844 N, 107.9192 W.  
Series of beaver and stock ponds on creek on north-facing slope; open grazed graminoid meadow with scattered Salix, Pinus, and Populus; mucky wet soil. Phenology: flowering & fruiting. 

Laura Welp, 2941.  7/26/1994. 		 
_________________________________________________________________________

91.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Carbon County: Great Divide Basin Area: Great Divide Basin: Jepp Canyon, ca 4.5 air mi W of Bridger Pass; ca 16.5 air mi SE of Creston Junction.  Elev. 7200 ft.
T18N R90W S2 SW1/4; also E1/2 S3.  41 33' 33" N, 107 29' 57" W.  
Small creek cutting through low sagebrush hills at base of canyon; wet sandy soil. Phenology: flowering & fruiting. 

Laura Welp, 3102.  7/30/1994. 		 
_________________________________________________________________________

92.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Carbon County: Great Divide Basin Area: Sweetwater River Drainage: Willow Creek at base of Green Mountain, ca 5 air mi NW of Three Forks; ca 8 air mi NNE of Whiskey Peak.  Elev. 6400-6520 ft.
T28N R89W S7.  42.4125 N, 107.5125 W.  
Intermittantly dry and flowing creek running through dry sagebrush flats; Grindelia dominant; sandy rocky soil. Phenology: flowering & fruiting. 

Laura Welp, 3137.  8/2/1994. 		 
_________________________________________________________________________

93.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: Bull Springs, ca 5.5 air mi W of Separation Point; ca 10.5 air mi S of Lamont.  Elev. 6700 ft.
T24N R90W S1 SW1/4; also SE1/4 S2.  42.0803 N, 107.5114 W.  
Spring between two adjacent sandstone rims in sagebrush flats; dense tall graminoids; mucky organic soil. Phenology: flowering & fruiting. 

Laura Welp, 3157.  8/2/1994. 		 
_________________________________________________________________________

94.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Carbon County: Great Divide Basin Area: Great Divide Basin: Separation Spring on Rendle Rim ca 2 air mi W of Dry Lake; ca 4 air mi SE of Rendle Point.  Elev. 6620-6800 ft.
T23N R87W S19 N1/2; also T23N R88W SE1/4 S24.  41 57' 57" N, 107 15' 54" W.  
Open spring with steep banks on southeast-facing sagebrush slope; thickets of Salix line banks; loose, shaly soil. Phenology: flowering & fruiting. 

Laura Welp, 3239.  8/5/1994. 		 
_________________________________________________________________________

95.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Carbon County: Great Divide Basin Area: Ferris Mountains: ca 2.5 air mi N of Ferris; ca 4.5 air mi W of Bear Mountain.  Elev. 7120-7460 ft.
T26N R87W S13.  42.2239 N, 107.1767 W.  
Open spring on south-facing slope; grazed graminoids, scattered pine and aspen dominant; dry fine soil. Phenology: flowering & fruiting. 

Laura Welp, 3298.  8/8/1994. 		 
_________________________________________________________________________

96.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Carbon County: Great Divide Basin Area: Ferris Mountains: upper Sand Creek ca 3 air mi N of Ferris; ca 4.5 air mi W of Bear Mountain.  Elev. 7620-8100 ft.
T26N R87W S12.  42.2383 N, 107.1767 W.  
Small creek on south-facing slope at base of mountain; closed pine and spruce overstory with intermittant open graminoid meadows; dry red soil, limestone outcrops. Phenology: flowering & fruiting. 

Laura Welp, 3323.  8/8/1994. 		 
_________________________________________________________________________

97.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Popo Agie River Drainage: Beaver Creek, ca 6.5 air mi E of Dilabaugh Buttes; ca 12.5 air mi W of Sweetwater Station.  Elev. 6500-6560 ft.
T29N R97W S2 SW1/4.  42.5178 N, 108.4094 W.  
Shaded Salix thicket on side of creek in low sagebrush hills. Phenology: flowering & fruiting. 

Laura Welp, 3380.  8/10/1994. 		 
_________________________________________________________________________

98.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Sweetwater River Drainage: lower Pine Creek, ca 8 air mi S of Atlantic City; ca 9.5 air mi N of Continental Peak.  Elev. 7400-7540 ft.
T28N R100W S21.  42.3853 N, 108.7606 W.  
Side of creek in steep sagebrush hills with uplifted shaley outcrops. Phenology: flowering & fruiting. 

Laura Welp, 3399.  8/11/1994. 		 
_________________________________________________________________________

99.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Sweetwater River Drainage: junction of Radium Springs and Deep Creek, ca 3 air mi SW of Diamond Springs; ca 12 air mi E of Atlantic City.  Elev. 7300-7360 ft.
T29N R98W S35 N1/2.  42.4447 N, 108.5283 W.  
Low rolling sagebrush hills and dry creek bed with hummocks; grazed graminoids dominant. Phenology: flowering & fruiting. 

Laura Welp, 3421.  8/11/1994. 		 
_________________________________________________________________________

100.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Sweetwater River Drainage: Sweetwater River, ca 11.5 air mi SW of Atlantic City; ca 11.5 air mi NW of Continental Peak.  Elev. 7415 ft.
T28N R101W S28 W1/4; also NE1/4 S29.  42.3703 N, 108.8772 W.  
Gravel bank near river; Poa dominant; moist sandy soil. 

Laura Welp, 3435.  8/11/1994. 		 
_________________________________________________________________________

101.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Sweetwater River Drainage: junction of Little Atlantic Gulch and BLM Road 2324, ca 4 air mi S of Roundtop Mountain; ca 1 air mi E of Atlantic City.  Elev. 7800-7820 ft.
T29N R99W S7.  42 30' 30" N, 108 43' 27" W.  
In shade of Salix thickets by stock pond. Phenology: flowering. 

Laura Welp, 3481.  8/11/1994. 		 
_________________________________________________________________________

102.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Sweetwater River Drainage: Sweetwater River near Split Rock, ca 9.5 air mi NW of Three Forks; ca 13.5 air mi E of Jeffrey City.  Elev. 6160 ft.
T29N R90W S23 South1/2.  42.4103 N, 107.5875 W.  
Open meadow near riverbank; grazed graminoids dominant, scattered Salix; moist soil. Phenology: flowering & fruiting. 

Laura Welp, 3511.  8/13/1994. 		 
_________________________________________________________________________

103.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Sweetwater River Drainage: Sweetwater River near Split Rock, ca 9.5 air mi NW of Three Forks; ca 13.5 air mi E of Jeffrey City.  Elev. 6160 ft.
T29N R90W S23 South1/2.  42.4673 N, 107.571 W.  
Berm between river and ditch; Rosa and Salix shrubs dominant; fine sandy soil. Phenology: flowering. 

Laura Welp, 3535a.  8/13/1994. 		 
_________________________________________________________________________

104.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Green Mountain: West Fork Middle Cottonwood Creek, ca 9 air mi WNW of Whiskey Peak; ca 10 air mi SE of Jeffery City.  Elev. 7840-8200 ft.
T28N R91W S29.  42.3697 N, 107.7261 W.  
Creek on north-facing slope of mountain; open pine overstory with Salix thickets; sandy soil with granite boulders. Phenology: flowering. 

Laura Welp, 3540.  8/13/1994. 		 
_________________________________________________________________________

105.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Sweetwater River Drainage: West Cottonwood Creek, ca 7.5 air mi SE of Jeffrey City; ca 11 air mi NW of Whiskey Peak.  Elev. 6440 ft.
T29N R91W S34 South1/2.  42.4414 N, 107.7236 W.  
Near creek in dry graminoid rolling hills; fine silty soil. Phenology: flowering & fruiting. 

Laura Welp, 3559.  8/13/1994. 		 
_________________________________________________________________________

106.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Sweetwater River Drainage: Rock Creek, ca 6 air mi W of Radium Springs; ca 8 air mi SE of Atlantic City.  Elev. 7320 ft.
T28N R99W S3 NE1/4; also T29N R99W SE1/4 S35.  42.3564 N, 108.6039 W.  
Dry creek bed; graminoids dominant; mucky clay soil. Phenology: flowering & fruiting. 

Laura Welp, 3609.  8/15/1994. 		 
_________________________________________________________________________

107.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Sweetwater River Drainage: Slate Creek and adjacent slope, ca 2 air mi S of Rock Creek Reservior; ca 2.5 air mi N of Atlantic City.  Elev. 8140 ft.
T29N R100W S2 NW1/4; also NE1/4 S3.  42.515 N, 108.7633 W.  
Rocky gravel bar in middle of stream. Phenology: flowering & fruiting. 

Laura Welp, 3676.  8/16/1994. 		 
_________________________________________________________________________

108.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Carbon County: Great Divide Basin Area: Ferris Mountains: creek and adjacent slopes, ca 6.5 air mi NW of Ferris; ca 10 air mi ENE of Lamont.  Elev. 7550-7875 ft.
T26N R87W S6.  42.2533 N, 107.2739 W.  
Creek and adjacent grazed graminoid meadow. Phenology: flowering & fruiting. 

Laura Welp, 3717.  8/20/1994. 		 
_________________________________________________________________________

109.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Carbon County: Great Divide Basin Area: Ferris Mountains: foothills ca 7 air mi NW of Ferris; ca 9 air mi ENE of Lamont.  Elev. 7550-7875 ft.
T26N R88W S1.  42.2533 N, 107.2933 W.  
Shaded spruce stand near creek. Phenology: flowering & fruiting. 

Laura Welp, 3755.  8/20/1994. 		 
_________________________________________________________________________

110.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Green Mountain, ca 7 air mi W of Muddy Gap.  Elev. 7000-7400 ft.
T28N R90W S32.  42.3547 N, 107.6097 W.  
Streamside, rocky slopes, and lodgepole pine covered slopes. Phenology: flowering. 

Ronald L. Hartman, 46231.  6/21/1994. 		 
_________________________________________________________________________

111.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Popo Agie River Drainage: banks of Beaver Creek, ca 2.5 air mi N of Schoettlin Mountain; ca 4 air mi SE of Weiser Pass.  Elev. 6300-6560 ft.
T30N R97W S22 N1/2.  42.5614 N, 108.4119 W.  
Moist creekside with dense grasses and scattered sagebrush; rocky sandy soil. Phenology: flowering & fruiting. 

Laura Welp, 7354.  8/5/1995. 		 
_________________________________________________________________________

112.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Popo Agie River Drainage: Beaver Creek, ca 20 air mi S of Lander; ca 25 air mi W of Sweetwater Station.  Elev. 7800-7940 ft.
T30N R99W S28 SW1/4.  42.5442 N, 108.6697 W.  
Side of stream in moist rocky soil. Phenology: flowering & fruiting. 

Laura Welp, 7502.  8/8/1995. 		 
_________________________________________________________________________

113.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Teton County: Gros Ventre Area: Game Creek, ca 6-7 air mi N of Hoback Junction.  Elev. 6500-6600 ft.
T40N R116W S24 South1/2; also W1/4 S25.  43.4139 N, 110.7044 W; uncertainty 2 mi..  
Open stream area and lower slopes, calcareous. Phenology: flowering. 

Ronald L. Hartman, 48037.  7/12/1994. 		RM 627768	Barcode: RM0249351
_________________________________________________________________________

114.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Teton County: Gros Ventre Area: confluence of Flat Creek and the Snake River, ca 6 air mi S of Jackson.  Elev. 6000 ft.
T40N R116W S34 NW1/4.  43.3853 N, 110.7435 W; uncertainty 0.5 mi..  
Along waterway and upslope. Phenology: flowering & fruiting. 

Ronald L. Hartman, 49923.  8/22/1994. 		RM 627769	Barcode: RM0249352
_________________________________________________________________________

115.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Laramie County: Southeastern Plains: along Horse Creek.  Elev. 1650-1700 m.
T18N R64W S23; also S26.  
Riparian. Phenology: flowering & fruiting. 

Donald L. Hazlett, 9262.  8/17/1995. 		 
     with Eric Hazlett
_________________________________________________________________________

116.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Washakie County: Tensleep Preserve, The Nature Conservancy: southwest flank, foothills of the Big Horn Mountains, ca 10 mi E of Ten Sleep; in Canyon Creek Canyon where Cooks Creek Canyon joins Canyon Creek.  Old Maid Gulch quad.  Elev. 5070 ft.
44.009 N, 107.2938 W; GPS Reading.  
Cottonwood-boxelder community in open meadow-like area; growing with Acer negundo, Rosa arkansana, Asclepias speciosa, Carex haydeniana, Corydalis aurea, Cyperus, Epilobium ciliatum, Erigeron, Festuca pratensis, Juncus tenuis, Mimulus guttatus, Phleum Phenology: flowering. 

Loy R. Phillippe, 36928.  6/18/2004. 		RM 785968	Barcode: RM0249360
     with Richard L. Larimore, Paul Marcum, Mary Ann Feist,  Daniel T. Busemeyer
_________________________________________________________________________

117.  Mentha arvensis L. 				Lamiaceae

U.S.A., New Mexico, Sierra County: Datil National Forest.
Phenology: fruiting. 

Benton S. Rodgers, 35471.  //. 		USFS 493273
_________________________________________________________________________

118.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Chaffee County: Central Colorado: Sawatch Range, East Slope Continental Divide: east side of Arkansas River, just N of Cottonwood Creek, ca 1.5 air mi SE of Nathrop.  Elev. 7600 ft.
T15S R78W S24.  38.7327 N, 106.0625 W.  
Palustine wetland along river. Phenology: flowering. 

Emily A. Holt, 7415.  7/31/2001. 		RM 
     with Benjamin Madsen
_________________________________________________________________________

119.  Mentha arvensis L. 				Lamiaceae

U.S.A., Arizona, Coconino County: Sitgreaves National Forest: Leonard Canyon at Dines Tank.  Elev. 6900 ft.
Alnus tenuifolia-Salix type. Phenology: fruiting. 

Charles P. Pase, 2218.  9/6/1977. 		RM 345777
_________________________________________________________________________

120.  Mentha arvensis L. 				Lamiaceae

U.S.A., Arizona, Coconino County: Sitgreaves National Forest: Chevelon Crossing above campground.  Elev. 6200 ft.
Stream bottom. Phenology: fruiting. 

Charles P. Pase, 2248.  9/22/1977. 		RM 345746
_________________________________________________________________________

121.  Mentha arvensis L. 				Lamiaceae

U.S.A., Idaho, Adams County: Payette National Forest and Vicinity: Weiser River Valley: crossing of Forest Road 206 and Little Weiser River, just below Mill Creek, ca 15 air mi ESE of Cambridge; ca 16.5 air mi S of Council.  Elev. 3250 ft.
T13N R1W S1 SE1/4.  44.4902 N, 116.4036 W.  
Sandbar and river bank. Phenology: flowering. 

Joy Handley, 6821.  7/16/2000. 		RM 
     with B. E. Nelson
_________________________________________________________________________

122.  Mentha arvensis L. 				Lamiaceae

U.S.A., Idaho, Valley County: Payette National Forest and Vicinity: Long Valley: Little Payette Lake, northwest corner.  Elev. 5100 ft.
T18N R3E S1 NW1/4.  44.9264 N, 116.035 W.  
Edge of lake and roadside. 

Ronald L. Hartman, 70331.  8/23/2000. 		RM 
_________________________________________________________________________

123.  Mentha arvensis L. 				Lamiaceae

U.S.A., Idaho, Adams County: Payette National Forest and Vicinity: West Mountains Area: Frog Pond off Forest Road 199, ca 6 air mi NE of Council; ca 14 air mi S of New Meadows.  Elev. 5300 ft.
T17N R1E S33 NE1/4 of NE1/4; and NW1/4 of NW1/4 S34.  44.7663 N, 116.3405 W.  
In beaver pond; boggy soil. Phenology: flowering. 

Joy Handley, 3522.  8/14/1999. 		RM 
     with Denise L. Fairbanks
_________________________________________________________________________

124.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Jackson County: Sierra Madre/Park Ranges: Park Range: ca 18 air mi WSW of Walden, Livingston Park-Norris Creek area.  Elev. 8660-9200 ft.
T8N R82W S16.  
Open area with beaver pond and mixed lodgepole pine-aspen stands. 

Nancy Kastning, 2679.  8/15/1989. 		 
     with Sunny & Joel Kastning
_________________________________________________________________________

125.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Routt County: Sierra Madre/Park Ranges: Park Range: ca 15.5 air mi N of Steamboat Springs.  Elev. 8120-8200 ft.
T9N R84W S30.  
Creekside. 

Nancy Kastning, 2753.  8/27/1989. 		 
_________________________________________________________________________

126.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Routt County: Sierra MadreRange: Park Range: Routt National Forest: In canyon along Rock Creek, ca 16.5 air mi SE of Yampa, ca 4 air mi NNE of McCoy.  Elev. 7200-7400 ft.
T1S R83W S17.  39.9707 N, 106.7122 W.  
Rocky sand bars and wet creek banks. Phenology: flowering. 

B. E. Nelson, 17875.  8/8/1989. 		RM 571698
     with Michelle Nelson
_________________________________________________________________________

127.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Routt County: Sierra MadreRange: Park Range: along Yarmony Creek at the southeast base of Congor Mesa, ca 20 air mi SE of Yampa; ca 1.5 air mi NE of Copper Spur.  Elev. 7400 ft.
T1S R83W S34.  39.9266 N, 106.6736 W.  
Wet area along irrigation ditch. Phenology: flowering. 

B. E. Nelson, 17931.  8/8/1989. 		RM 571699
     with Michelle Nelson
_________________________________________________________________________

128.  Mentha arvensis L. 				Lamiaceae

U.S.A., Arizona, Coconino County: San Francisco Mountains.  Elev. 10500 ft.
T22N R7E S4.  
Near streams. Phenology: flowering. 

D. T. MacDougal, 10864.  7/23/1891. 		RM 2540
_________________________________________________________________________

129.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Jackson County: Sierra MadreRange: Park Range: ca 18 air mi WSW of Walden, Livingston Park-Norris Creek area.  Elev. 8660-9200 ft.
T8N R82W S16.  40.6625 N, 106.6067 W.  
Open area with beaver pond and mixed lodgepole pine-aspen stands. Phenology: flowering. 

Nancy Kastning, 2679.  8/15/1989. 		RM 571786
_________________________________________________________________________

130.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Routt County: Sierra MadreRange: Park Range: ca 15.5 air mi N of Steamboat Springs.  Elev. 8120-8200 ft.
T9N R84W S30.  40.7084 N, 106.8543 W.  
Creekside. Phenology: flowering. 

Nancy Kastning, 2753.  8/27/1989. 		RM 571787
_________________________________________________________________________

131.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Routt County: Sierra MadreRange: Park Range: along Forest Road 129 at junction of road leading around northwest part of Steamboat Lake.  Elev. 8000 ft.
T10N R85W S19.  40.8089 N, 106.9678 W.  
Meadows surrounding small pond. Phenology: flowering. 

Neil Snow, 5073.  8/4/1989. 		RM 571696
_________________________________________________________________________

132.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Jackson County: Sierra MadreRange: Park Range: junction of Forest Roads 600 and 660 at northern end of Big Creek Lake, ca 22 air mi NW of Walden.  Elev. 9000 ft.
T11N R82W S9; SE1 S9.  40.9374 N, 106.6098 W.  
Meadows flanking outlet of lake. Phenology: flowering. 

Neil Snow, 5342.  8/6/1989. 		RM 571697
_________________________________________________________________________

133.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Carbon County: Sierra Madre/Park Range: Sierra Madre: Little Sandstone Campground and along Little Sandstone Creek, ca 21 air mi WSW of Encampment.  Elev. 7900 ft.
T14N R87W S33.  41.1408 N, 107.1847 W; uncertainty 1 mi..  
Drainage channels and wet meadows along stream. Phenology: flowering. 

B. E. Nelson, 16218.  7/17/1988. 		RM 571785	Barcode: RM0249445
     with Michelle Nelson
_________________________________________________________________________

134.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Jackson County: Sierra MadreRange: Park Range: junction of Forest Roads 600 and 660 at northern end of Big Creek Lake, ca 22 air mi NW of Walden.  Elev. 9000 ft.
T11N R82W S9 SE1/4.  40.9373 N, 106.6122 W.  
Meadows flanking outlet of lake. 

Neil Snow, 5342.  8/6/1989. 		RM 
_________________________________________________________________________

135.  Mentha arvensis L. 				Lamiaceae

U.S.A., New Mexico, Bernalillo County: Albuquerque.  Elev. 4900-5500 ft.
T10N R3E.  
Cultivated field. Phenology: flowering. 

Earl F. Castetter, 2071.  6/27/1935. 		RM 146584
_________________________________________________________________________

136.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: vicinity of Coal Creek, ca 14 air mi N of Border Junction.  Elev. 6600-7200 ft.
T28N R119W S13; also S24 and S25.  42.4166 N, 110.9117 W; uncertainty 3 mi..  
Meadows, mudflats, and sagebrush along Coal Creek. Phenology: flowering. 

Thomas Cramer, 2179.  7/20/1994. 		RM 608698	Barcode: RM0248972
_________________________________________________________________________

137.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Hams Fork, ca 1 air mi N of Frontier.  Elev. 6020 ft.
T21N R116W S1.  41 49' 49" N, 110 31' 43" W.  
Riverside meadows, sagebrush, and willows. Phenology: flowering. 

Thomas Cramer, 3762.  8/14/1994. 		RM 608697	Barcode: RM0248973
_________________________________________________________________________

138.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Lake Viva Naughton, ca 13 air mi NNW of Kemmerer.  Elev. 7250 ft.
T23N R117W S23 NE1/4; also SE1/4 S14.  41 57' 57" N, 110 39' 24" W.  
Reservoir edge, meadows, and sagebrush. Phenology: flowering. 

Thomas Cramer, 3801.  8/14/1994. 		RM 608696	Barcode: RM0248974
_________________________________________________________________________

139.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Nugget Canyon, just S of Nugget.  Elev. 6500-6800 ft.
T21N R118W S4 SW1/4.  41.8256 N, 110.8183 W.  
Pondside willows and sagebrush, adjacent sagebrush, and open hillside. Phenology: flowering. 

Thomas Cramer, 3936.  8/15/1994. 		RM 608695	Barcode: RM0248975
_________________________________________________________________________

140.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Salt Creek, just S of Bridger-Teton National Forest, ca 25 air mi N of Cokeville.  Elev. 6500-6800 ft.
T28N R119W S4 NE1/4.  42.4414 N, 110.9775 W; uncertainty 0.5 mi..  
Pondside willows and sagebrush, adjacent sagebrush, and open hillside. Phenology: flowering. 

Thomas Cramer, 4022.  8/15/1994. 		RM 608694	Barcode: RM0248976
_________________________________________________________________________

141.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: ca 2 air mi E of Leefe.  Elev. 6280 ft.
T21N R120W S12 S1/2.  41.8078 N, 110.9925 W; uncertainty 1 mi..  
Ditchsides and dry reservoir in surrounding sagebrush. Phenology: flowering. 

Thomas Cramer, 4659.  8/23/1994. 		RM 608693	Barcode: RM0248977
     with Ronald L. Hartman
_________________________________________________________________________

142.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Hams Fork, ca 2.5 air mi S of Kemmerer.  Elev. 6850 ft.
T21N R116W S36 NW1/4.  41.7531 N, 110.5286 W.  
Riverside meadows, willows, and sagebrush. Phenology: flowering. 

Thomas Cramer, 4729.  8/23/1994. 		RM 608623	Barcode: RM0248978
     with Ronald L. Hartman
_________________________________________________________________________

143.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Underwood Canyon, ca 8 air mi SE of Cokeville.  Elev. 7200-7400 ft.
T23N R118W S6 NE1/4.  42.0008 N, 110.8601 W.  
Creekside willows and meadows with sagebrush edges. Phenology: flowering. 

Thomas Cramer, 10043.  7/30/1995. 		RM 644335	Barcode: RM0248943
     with Jane T. Kellett
_________________________________________________________________________

144.  Mentha arvensis L. 				Lamiaceae

U.S.A., New Mexico, Lincoln County: White Mountains.  Elev. 8100 ft.
Phenology: fruiting. 

E. O. Wooton, 378.  8/23/1897. 		RM 18224
_________________________________________________________________________

145.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Delta County: Northern Gunnison Basin: ca 5.5 air mi S of Paonia.  Elev. 7200-7400 ft.
T14S R91W S32 SE1/4.  38.7929 N, 107.5825 W.  
Oak/juniper forest along moist creek bed. Phenology: flowering. 

Kevin J. Taylor, 8453.  7/14/1998. 		RM 775952
_________________________________________________________________________

146.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: ca 9.5 air mi ENE of Parlin.  Elev. 8850 ft.
T49N R4E S17 NE1/4.  38.5069 N, 106.5568 W.  
Along creek; Salix. Phenology: flowering. 

Kevin J. Taylor, 9230.  7/24/1998. 		RM 775951
_________________________________________________________________________

147.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: ca 4.5 air mi ESE of Parlin.  Elev. 8100 ft.
T49N R3E S21 SW1/4.  38.4923 N, 106.6477 W.  
Wet drainage (no surface water); Salix and Pentaphylloides. Phenology: flowering. 

Kevin J. Taylor, 9367.  7/25/1998. 		RM 775950
_________________________________________________________________________

148.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: ca 4.5 air mi ESE of Parlin.  Elev. 8100 ft.
T49N R3E S21 SW1/4.  38.4923 N, 106.6477 W.  
Wet drainage (no surface water); Salix and Pentaphylloides. Phenology: flowering. 

Kevin J. Taylor, 9434.  7/25/1998. 		RM 775949
_________________________________________________________________________

149.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Larimer County: Riparian Plants of the Cache la Poudre River: at Indian Meadows, ca 24 mi W of Teds Place on Colo Hwy 14.  Elev. 6930 ft.
T9N R73W S36.  
Riverbank where streams from upslope seeps or spring flows into river. 

Gwen Kittel, 296.  8/1/1989. 		RM 
_________________________________________________________________________

150.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Larimer County: Riparian Plants of the Cache la Poudre River: Home Moraine, ca 32 mi W of Teds Place on Colo Hwy 14.  Elev. 7680 ft.
T9N R74W S32.  
Riverbank. 

Gwen Kittel, 563A.  8/8/1990. 		RM 
_________________________________________________________________________

151.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Larimer County: Riparian Plants of the Cache la Poudre River: Bliss State Wildlife Area, ca 36 mi W of Teds Place on Colo Hwy 14.  Elev. 7800 ft.
T8N R75W S1.  
Overflow channel and island with Populus angustifolia. 

Gwen Kittel, 584A.  8/18/1990. 		RM 
_________________________________________________________________________

152.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Larimer County: Riparian Plants of the Cache la Poudre River: Bliss State Wildlife Area, ca 36 mi W of Teds Place on Colo Hwy 14.  Elev. 7800 ft.
T8N R75W S1.  
Low moist area on floodplain, with Pinus ponderosa,  Abies lasiocarpa, P. contorta. 

Gwen Kittel, 903.  8/30/1990. 		RM 
_________________________________________________________________________

153.  Mentha arvensis L. 				Lamiaceae

U.S.A., Nebraska, Dawes County: Oglala National Grassland and Vicinity: ca 6.5-7 mi NNW of Crawford in Sand Creek.  Elev. 3600 ft.
T33N R52W S34.  42 47.29' N, 103 26.7' W; GPS Reading.  
Populous deltoides - Salix plant community with wet, heavy clay soils. Phenology: buds. 

Grace M. Kostel, 3446.  7/6/2004. 		RM 
_________________________________________________________________________

154.  Mentha arvensis L. 				Lamiaceae

U.S.A., New Mexico, Chaves County: Roswell.  Elev. 3400-4000 ft.
T10S R24E S32.  
Phenology: flowering. 

F. S. Earle, 264.  8//1900. 		RM 171286
     with Esther S. Earle
_________________________________________________________________________

155.  Mentha arvensis L. 				Lamiaceae

U.S.A., South Dakota, Custer County: Buffalo Gap National Grassland and Vicinity: ca 15.5-16 air mi SSE of Hermosa, French Creek.  Elev. 3050 ft.
T5S R9E S9 NE1/4.  43.6349 N, 103.0618 W; GPS Reading.  
Along banks of creek.  Soils are silty and mucky in creek bottom. Phenology: flowering. 

Grace M. Kostel, 4365.  8/3/2004. 		RM 
     with Steve Popovich
_________________________________________________________________________

156.  Mentha arvensis L. 				Lamiaceae

U.S.A., Nebraska, Sioux County: Oglala National Grassland and Vicinity: ca 6-6.5 air mi NW of Crawford, Little Cottonwood Creek.  Elev. 3800 ft.
T32N R5E S14; N12 S14.  42 45.44' N, 103 30.07' W; GPS Reading.  
In creek of actively flowing water.. Phenology: flowering. 

Grace M. Kostel, 4444.  8/6/2004. 		RM 
_________________________________________________________________________

157.  Mentha arvensis L. 				Lamiaceae

U.S.A., South Dakota, Fall River County: Buffalo Gap National Grassland and Vicinity: ca 8 air mi ESE of Fairburn in French Creek.  Elev. 2950 ft.
T4S R9E S33 W1/2.  43 39.573' N, 103 3.107' W; GPS Reading.  
Soils are deep, wet clay. Phenology: fruiting. 

Grace M. Kostel, 10029.  10/2/2005. 		RM 
_________________________________________________________________________

158.  Mentha arvensis L. 				Lamiaceae

U.S.A., South Dakota, Fall River County: Buffalo Gap National Grassland and Vicinity: ca 8 air mi ESE of Fairburn in French Creek.  Elev. 2950 ft.
T4S R9E S33 W1/2.  43 39.573' N, 103 3.107' W; GPS Reading.  
Soils are deep, wet clay. Phenology: fruiting. 

Grace M. Kostel, 10042.  10/2/2005. 		RM 
_________________________________________________________________________

159.  Mentha arvensis L. 				Lamiaceae

U.S.A., South Dakota, Jackson County: Buffalo Gap National Grassland and Vicinity: ca 2 air mi NE of Cactus Flats in Big Buffalo Creek.  Elev. 2460 ft.
T2S R19E S20 South1/2.  43 51.375' N, 101 52.179' W; GPS Reading.  
Wooded draw exclosed from grazing, soils are loam and loamy clay. Phenology: flowering. 

Grace M. Kostel, 9093.  7/22/2005. 		RM 
_________________________________________________________________________

160.  Mentha arvensis L. 				Lamiaceae

U.S.A., South Dakota, Jackson County: Buffalo Gap National Grassland and Vicinity: ca 10.5 air mi SE of Cottonwood in Yellow Draw.  Elev. 2450 ft.
T2S R20E S10 NW1/4.  43 53.479' N, 101 50.153' W; GPS Reading.  
Around perimeter of reservoir, soils are loamy clay. Phenology: flowering. 

Grace M. Kostel, 9151.  7/22/2005. 		RM 
_________________________________________________________________________

161.  Mentha arvensis L. 				Lamiaceae

U.S.A., South Dakota, Jackson County: Buffalo Gap National Grassland and Vicinity: ca 2 1/4 air mi WSW of Kadoka, Kadoka Lake.  Elev. 2400 ft.
T2S R21E S36 South1/2; also S35.  43 49.629' N, 101 33.156' W; GPS Reading.  
On the shores near and around lake, soils are clay loam. Phenology: flowering. 

Grace M. Kostel, 9184.  7/22/2005. 		RM 
_________________________________________________________________________

162.  Mentha arvensis L. 				Lamiaceae

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 7 air mi NW of Cactus Flats in Big Foot Creek.  Elev. 2535 ft.
T2S R17E S12 SE1/4.  43 52.762' N, 102 1.578' W; GPS Reading.  
Soils are clay loam. Phenology: flowering. 

Grace M. Kostel, 9194.  7/22/2005. 		RM 
_________________________________________________________________________

163.  Mentha arvensis L. 				Lamiaceae

U.S.A., Nebraska, Sioux County: Oglala National Grassland and Vicinity: ca 20 air mi NNW of Crawford in Sand Creek.  Elev. 3750 ft.
T33N R53W S25 SW1/4.  42 48.157' N, 103 30.808' W; GPS Reading.  
Soils are sand and clay. Phenology: flowering. 

Grace M. Kostel, 9456.  8/6/2005. 		RM 
_________________________________________________________________________

164.  Mentha arvensis L. 				Lamiaceae

U.S.A., Nebraska, Sioux County: Oglala National Grassland and Vicinity: ca 12 air mi NW of Crawford in Little Cottonwood Creek.  Elev. 3875 ft.
T32N R53W S14 NE1/4.  42 45.237' N, 103 30.406' W; GPS Reading.  
Perennial stream, soils are sand and loamy clay. Phenology: fruiting. 

Grace M. Kostel, 9504.  8/6/2005. 		RM 
_________________________________________________________________________

165.  Mentha arvensis L. 				Lamiaceae

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 8 air mi SE of Wall.  Elev. 2600 ft.
T1S R17E S21 E1/2.  43 56.426' N, 102 5.305' W; GPS Reading.  
In wetland reservoir, soils are loam muck. Phenology: flowering & fruiting. 

Grace M. Kostel, 9804.  8/12/2005. 		RM 
_________________________________________________________________________

166.  Mentha arvensis L. 				Lamiaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Sangre de Cristo Range: Rancho del Rio Grande Grant: along Rio Chiquito on Forest Road 437, ca 1 air mi S of Pinoreal Peak, ca 6.5 air mi SE of Ranchos de Taos.  Elev. 8000-8400 ft.
T24N R13E S24 NE1/4.  36.3046 N, 105.5063 W; GPS Reading.  
Old beaver ponds and along the river. Phenology: flowering. 

B. E. Nelson, 65723.  7/28/2005. 		RM 943083	Barcode: RM0123740
_________________________________________________________________________

167.  Mentha arvensis L. 				Lamiaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: between Middle and Upper Canjion lakes, ca 8-8.5 air mi NE of Canjilon; ca 16 air mi SE of Tierra Amarilla.  Elev. 9980-10020 ft.
T27N R6E S20 W1/4.  36.558 N, 106.3296 W; GPS Reading.  
Along lakeshore, beaver ponds, marshes, seeps, and adjacent areas. Phenology: flowering. 

B. E. Nelson, 66184.  8/3/2005. 		RM 943082	Barcode: RM0123739
_________________________________________________________________________

168.  Mentha arvensis L. 				Lamiaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: at the intersection of Forest roads 87 and 118 below Montoya Canyon, ca 2.5 air mi W of San Antonio Mountain summit, ca 15 air mi NNW of Tres Piedras.  Elev. 8720-8740 ft.
T30N R8E S11 NW1/4.  36.8509 N, 106.0684 W; GPS Reading.  
Mud flats and adjacent to stock pond and drainage. Phenology: flowering & fruiting. 

B. E. Nelson, 66375.  8/8/2005. 		RM 943081	Barcode: RM0123738
_________________________________________________________________________

169.  Mentha arvensis L. 				Lamiaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Sangre de Cristo Range: from Forest Road 76, Duran Canyon Campground to Valle de los Romeros via Trail 13, ca 3 air mi E of Tres Ritos.  Elev. 8700-9700 ft.
T22N R14E S17 South 1/2; also N1/2 S20, N1/2 S21, NW1/4 S22.  36.1341 N, 105.4775 W; GPS Reading.  
Small stream riparian area and surrounding spruce forest. Phenology: flowering. 

Jill E. Larson, 3788.  8/8/2005. 		RM 943086	Barcode: RM0123743
_________________________________________________________________________

170.  Mentha arvensis L. 				Lamiaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: small ponds on south side of NM Hwy 518, ca 3/4 road mi N of Angostura.  Elev. 8850 ft.
T22N R14E S30 NW1/4.  36.116 N, 105.4989 W; GPS Reading.  
Beaver pond and wetland on side of highway. Phenology: flowering. 

Jill E. Larson, 3895.  8/8/2005. 		RM 943085	Barcode: RM0123742
_________________________________________________________________________

171.  Mentha arvensis L. 				Lamiaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Maquinta Canyon ski trail 39 on south side of U.S. Hwy 64, Deer Trail Creek and top of drainage to S, ca 11 air mi NW of Tres Piedras.  Elev. 9000-9200 ft.
T29N R7E S35 N1/2.  36.7103 N, 106.1753 W; GPS Reading.  
Dry streambed with moist areas. Phenology: flowering. 

Jill E. Larson, 4394.  8/15/2005. 		RM 943084	Barcode: RM0123741
_________________________________________________________________________

172.  Mentha arvensis L. 				Lamiaceae

U.S.A., Arizona, Coconino County: Near Flagstaff.  Elev. 6900 ft.
T21N R7E S16.  
Phenology: flowering. 

Herbert C. Hanson, 639.  7/11/1923. 		RM 99569
_________________________________________________________________________

173.  Mentha arvensis L. 				Lamiaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Los Pinos State Recreation Area: ca 2.5-3 air mi SW of Los Pinos.  Elev. 8130 ft.
T31N E8E S4 N1/4.  36.9555 N, 106.1064 W; GPS Reading.  
River bottom. Phenology: flowering. 

Ronald L. Hartman, 81162.  7/22/2005. 		RM 943080	Barcode: RM0123737
_________________________________________________________________________

174.  Mentha arvensis L. 				Lamiaceae

U.S.A., New Mexico, Colfax County: Carson National Forest and Vicinity: Cimarron Range: Colin Neblett State Wildlife Area: Tolby Creek ca 1.5 air mi S of Cimarron Canyon and U.S. Hwy 64, ca 3 air mi ESE of Eagle Nest, ca 1.5 air mi E of east shore of Eagle Nest Lake.  Elev. 8500-8750 ft.
36.5366 N, 105.2247 W; GPS Reading.  
Along creek with Alnus tenuifolia, Rosa, Rudbeckia laciniata var. ampla, and Rubus. Phenology: flowering. 

Jill E. Larson, 10052.  8/11/2006. 		RM 953010	Barcode: RM0200198
_________________________________________________________________________

175.  Mentha arvensis L. 				Lamiaceae

U.S.A., New Mexico, Colfax County: Carson National Forest and Vicinity: Sangre de Cristo Range: Valle Vidal Unit: along Middle Ponil Creek S toward Greenwood Canyon from Forest Road 1910, ca 13 air mi E of Red River and ca 2 mi N of Forest Boundary.  Elev. 8500 ft.
T29N R16E S25 E1/2; also E1/2 S36.  36.7247 N, 105.1818 W; GPS Reading.  
Along stream with occasional conifers and Alnus, Populus, and Salix species. Phenology: flowering. 

Jill E. Larson, 8405.  7/15/2006. 		RM 953015	Barcode: RM0200203
_________________________________________________________________________

176.  Mentha arvensis L. 				Lamiaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Forest Road 133 above cattle guard, ca 2 1/4 air mi S of Rio San Antonio, ca 15 air mi NW of Tres Piedras.  Elev. 9000-9200 ft.
T30N R8E S19 South 1/2; also N1/2 S30.  36.8184 N, 106.1227 W; GPS Reading.  
Stream drainage (currently dry) with occasional Populus, Hordeum jubatum, and Phleum pratense. Phenology: flowering. 

Jill E. Larson, 8611b.  7/17/2006. 		RM 953014	Barcode: RM0200202
_________________________________________________________________________

177.  Mentha arvensis L. 				Lamiaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Forest Road 421 in Canada Biscara, ca 3/4 air mi N of U.S. Hwy 64, ca 1 air mi W of Tusas Ridge and ca 10 air mi NW of Tres Piedras.  Elev. 8840-9200 ft.
T29N R8E S32.  36.7112 N, 106.1135 W; GPS Reading.  
Cattle-grazed meadows along drainage areas with Chrysothamnus nauseosus. Phenology: flowering & fruiting. 

Jill E. Larson, 9294.  7/26/2006. 		RM 953013	Barcode: RM0200201
_________________________________________________________________________

178.  Mentha arvensis L. 				Lamiaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Trout Lakes, ca 9 air mi NNE fo Canjilon, ca 6 air mi NE of Cebolla.  Elev. 9150 ft.
T27N R5E S2; also T28N R5E S34 SE1/4.  36.6067 N, 106.382 W; GPS Reading.  
Numerous small lakes and moist depressions within mixed-conifer forest; riparian areas with Rudbeckia laciniata var. ampla and Carex aquatilis; recently heavily grazed by cattle. Phenology: flowering. 

Jill E. Larson, 9395.  7/29/2006. 		RM 953012	Barcode: RM0200200
_________________________________________________________________________

179.  Mentha arvensis L. 				Lamiaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: vicinity of Burns Lake, ca 1 air mi S of Trout Lakes, ca 8 air mi NNE of Canjilon.  Elev. 9350 ft.
T27N R5E S10 E1/2; also W1/2 S11.  36.5872 N, 106.3801 W; GPS Reading.  
Large meadow opening with groups of Populus tremuloides; moist areas with Alnus tenuifolia, Salix species, and Veratrum californicum. Phenology: flowering. 

Jill E. Larson, 9486.  7/29/2006. 		RM 953011	Barcode: RM0200199
_________________________________________________________________________

180.  Mentha arvensis L. 				Lamiaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Arroyo Aquaje de la Petaca.  Elev. 8100 ft.
T28N R9E S3 NE1/4; also W1/4 S2.  36.6927 N, 105.9648 W; uncertainty 0.25 mi..  
Arroyo bottom by collapsed bridge. Phenology: flowering & fruiting. 

Ronald L. Hartman, 83387.  8/15/2006. 		RM 953009	Barcode: RM0200197
_________________________________________________________________________

181.  Mentha arvensis L. 				Lamiaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Sangre de Cristo Range: along Rio Grande del Rancho 2 mi S of Forest Service boundary on NM Hwy 518.  Elev. 7240 ft.
T24N R13E S20.  36.302 N, 105.5812 W; uncertainty 0.25 mi..  
Roadside and stream margin. Phenology: flowering & fruiting. 

Ronald L. Hartman, 83676.  8/21/2006. 		RM 953008	Barcode: RM0200196
_________________________________________________________________________

182.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Park County: Bighorn Basin: along County Road 1AB at Clarks Fork Canyon, ca 25 air mi NNW of Cody.  Elev. 4590-5680 ft.
T56N R103W S7.  44.8468 N, 109.3107 W; uncertainty 1 mi..  
Riparian with Juniperus. Phenology: flowering. 

Luanne Lum, 1102.  8/1/2001. 		RM 802792	Barcode: RM0097309
_________________________________________________________________________

183.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: along Gooseberry Creek or County Road 14, ca 15 air mi ESE of Meeteetse.  Elev. 5300-5480 ft.
T47N R98W S28 NE1/4.  44.0133 N, 108.5802 W; uncertainty 0.5 mi..  
Roadside ditch. Phenology: flowering. 

Luanne Lum, 325.  6/25/2001. 		RM 802793	Barcode: RM0097310
_________________________________________________________________________

184.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Washakie County: Bighorn Basin: ridge leading NW off Lightning Ridge on the Nowater Trail or BLM Road 1404, ca 10 air mi SW of Big Trails; ca 36 air mi SE of Worland.  Elev. 5460-5500 ft.
T43N R88W S30 NE1/4.  43.6647 N, 107.4604 W; uncertainty 0.5 mi..  
Bottom of small canyon below a spring. Phenology: flowering. 

B. E. Nelson, 57463.  7/14/2002. 		RM 934603	Barcode: RM0099489
_________________________________________________________________________

185.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: along Shoshone River, ca 1.5 air mi E of Byron.  Elev. 3940 ft.
T56N R97W S25 SE1/4.  44.8033 N, 108.4806 W; uncertainty 0.5 mi..  
Riparian. Phenology: flowering. 

Luanne Lum, 4737.  7/22/2002. 		RM 934604	Barcode: RM0099490
     with Michelle Wilson
_________________________________________________________________________

186.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, San Miguel County: San Miguel and Lower Dolores River Drainages: Naturita Creek, ca 1.0 mi E of Colo Hwy 141.  Elev. 5700 ft.
T46N R15W S26.  38.2116 N, 108.4912 W.  
Riparian area with Acer negundo and Salix exigua; warm green water with black anaerobic mud. Phenology: flowering & fruiting. 

Margarette J. Lyon, 6206.  7/15/1994. 		 
_________________________________________________________________________

187.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, San Miguel County: San Miguel and Lower Dolores River Drainages: San Miguel River Drainage: on Leopard Creek, ca 0.4 air mi NNW of Placerville.  Elev. 7400 ft.
T44N R11W S34 SE1/4.  38.0228 N, 108.0629 W.  
Riparian area with Salix exigua. Phenology: flowering & fruiting. 

Margarette J. Lyon, 6341.  7/22/1994. 		 
_________________________________________________________________________

188.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, San Miguel County: San Miguel and Lower Dolores River Drainages: San Miguel River Drainage: Specie Creek, ca 0.5 mi S of San Miguel River.  Elev. 7400 ft.
T44N R11W S31.  38.0228 N, 108.1181 W.  
Riparian area with Populus and Picea pungens. Phenology: flowering & fruiting. 

Margarette J. Lyon, 6363.  7/22/1994. 		 
_________________________________________________________________________

189.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Mesa County: San Miguel and Lower Dolores River Drainages: West Creek on Unaweep Divide.  Elev. 5800 ft.
T15S R103W S10.  38.7623 N, 108.8938 W.  
Riparian area with oak, poison ivy, and Boulder raspberry. Phenology: flowering & fruiting. 

Margarette J. Lyon, 6591.  8/2/1994. 		 
     with Laura Cosse
_________________________________________________________________________

190.  Mentha arvensis L. 				Lamiaceae

U.S.A., New Mexico, Catron County: Datil National Forest.  Elev. 8700 ft.
T3S R21W S26.  
Level slope; clay loam soil; dry cienega; dry meadows. Phenology: flowering. 

Joseph Kramer, 36.  8/28/1924. 		USFS 493270
_________________________________________________________________________

191.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Mesa County: San Miguel and Lower Dolores River Drainages: Dolores River Drainage: on John Brown Creek, ca 0.6 mi W of intersection above Willow Springs.  Elev. 7400 ft.
T50N R20W S11.  38.6122 N, 109.0624 W.  
Riparian area with Salix exigua. Phenology: flowering & fruiting. 

Margarette J. Lyon, 7473.  8/16/1994. 		 
_________________________________________________________________________

192.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Mesa County: San Miguel and Lower Dolores River Drainages: Unaweep Canyon: north side of West Creek below bridge.  Elev. 5800 ft.
T15S R103W S3.  38.7769 N, 108.8938 W.  
Seep on south-facing slope with dense sedges; surrounding riparian area with Populus and Quercus; red, sandy soil. Phenology: flowering & fruiting. 

Margarette J. Lyon, 7488.  8/18/1994. 		 
_________________________________________________________________________

193.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Mesa County: San Miguel and Lower Dolores River Drainages: Willow Spring in John Brown Canyon.  Elev. 7200 ft.
T50N R20W S12 NE1/4.  38.6122 N, 109.0439 W.  
Stockpond and wetlands with Quercus, Rosa, and Eleocharis. Phenology: flowering & fruiting. 

Margarette J. Lyon, 7563.  8/19/1994. 		 
_________________________________________________________________________

194.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Mesa County: San Miguel and Lower Dolores River Drainages: Unaweep Canyon along West Creek.  Elev. 7000 ft.
T15S R102W S14.  38.7477 N, 108.7627 W.  
Riparian area with Acer negundo, Populus, Salix exigua, Eleocharis, and Equisetum. Phenology: flowering & fruiting. 

Margarette J. Lyon, 7653.  8/20/1994. 		 
_________________________________________________________________________

195.  Mentha arvensis L. 				Lamiaceae

U.S.A., South Dakota, Pennington County: Black Hills: Mount Rushmore National Memorial: Starling Basin (drainage SW and S of The Heads), ca 0.3 mi upstream from south park boundary (southwest corner of Monument).  Elev. 4960 ft.
T2S R5E S13 NW1/4 of SW1/4; SE1/4 SE1/4 S13..  zone 13, 4858754E, 623704N.  
Paper birch/beaked hazel forest with white spruce, aspen, Athyrium filix-femina; lush drainage bottom, no water flowing but saturated soils with pools in some areas. NPS Accession No. ACC 278; Catalog No. 7088. Phenology: flowering & fruiting. 

Cheryl Mayer, 546.  7/20/2005. 		RM 804387	Barcode: RM0226414
_________________________________________________________________________

196.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: Middle Fork Popo Agie River trail to lower Hudson Meadow, ca 8 air mi SW of Lander.  Elev. 8160-8440 ft.
T32N R101W S28 N1/2; also SW1/4 S21.  42.7187 N, 108.8985 W to 42.7256 N, 108.9363 W; GPS Reading.  
Wet meadow. Phenology: flowering. 

Rob Massatti, 2026.  7/8/2005. 		USFS 847124	Barcode: USFS0029922
_________________________________________________________________________

197.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: between Little Popo Agie River and Louis Lake, ca 15 air mi SSW of Lander.  Elev. 8320-8450 ft.
T30N R101W S1 E1/2.  42.6002 N, 108.8425 W to 42.6056 N, 108.8327 W; GPS Reading.  
Pond margins (saturated mud). Phenology: fruiting. 

Rob Massatti, 4386.  9/3/2005. 		USFS 847123	Barcode: USFS0029921
_________________________________________________________________________

198.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: Louis Creek below Louis Lake, ca 17 air mi SSE of Lander.  Elev. 8340-8620 ft.
T30N R100W S6 South1/2; also SW1/4 S5.  42.5969 N, 108.833 W to 42.5993 N, 108.8145 W; GPS Reading.  
Stream bed. Phenology: flowering. 

Rob Massatti, 9025.  8/25/2006. 		USFS 847122	Barcode: USFS0029920
     with Rick Massatti
_________________________________________________________________________

199.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Gunnison County: Southern Gunnison Basin: along south side of U.S. Hwy 50, just S of the cemetary, ca 1.6 road mi E of downtown Gunnison.  Elev. 7700 ft.
T49N R1E S5 NW1/4; also NE1/4 S6.  38.536 N, 106.8842 W.  
Roadside. Phenology: flowering. 

Melanie Arnett, 2673.  8/7/1998. 		RM 
_________________________________________________________________________

200.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Gunnison County: Southern Gunnison Basin: ca 1.5 air mi N of Maple Leaf Mine; ca 5 road mi S of U.S. Hwy 50; ca 10 air mi SE of Gunnison along Colo Hwy 114.  Elev. 7800 ft.
T49N R2E S33 NW1/4.  38.4631 N, 106.7569 W.  
Roadside. Phenology: flowering. 

Melanie Arnett, 2724.  8/7/1998. 		RM 
_________________________________________________________________________

201.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Saguache County: Southern Gunnison Basin: ca 4.3 air mi NW of Razor Creek Dome; ca 8 air mi NE of Agency Peak; ca 20 air mi WSW of Sargents along Colo Hwy 114.  Elev. 8300 ft.
T47N R2E S8 NW1/4.  38.3463 N, 106.7726 W.  
Roadside riparian. Phenology: flowering. 

Melanie Arnett, 2782.  8/7/1998. 		RM 
_________________________________________________________________________

202.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Saguache County: Southern Gunnison Basin: San Juan Mountains: Gunnison National Forest: along and around Bead Creek, ca 2 air mi SE of Cooper Mountain; ca 6.2 air mi NNE of Sawtooth Mountain.  Elev. 9120-9260 ft.
T47N R1E S12 NE1/4.  38.3468 N, 106.8089 W.  
Sagebrush mountain park with creek. Phenology: flowering. 

Melanie Arnett, 5703.  7/28/1999. 		RM 730388
_________________________________________________________________________

203.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Gunnison County: Southern Gunnison Basin: Colo Hwy 149 along lower portion of Dutch Gulch, ca 1.3 air mi ESE of Gateview; ca 2.5 air mi WNW of Cap Mountain.  Elev. 8400 ft.
T47N R3W S34 NE1/4.  38.2807 N, 107.1965 W.  
Roadside. Phenology: flowering. 

Melanie Arnett, 7473.  8/24/1999. 		RM 730387
_________________________________________________________________________

204.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Gunnison County: Southern Gunnison Basin: County Road 31, ca 1.4 air mi ESE of Big Springs, ca 3 air mi NNE of Ninemile Hill; ca 4 air mi SSE of Blaine Rock.  Elev. 8000-8100 ft.
T48N R2W S24 SW1/4.  38.3974 N, 107.0462 W.  
Sagebrush shrubland/roadside. Phenology: flowering. 

Melanie Arnett, 7520.  8/24/1999. 		RM 730386
_________________________________________________________________________

205.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Montezuma County: Upper Dolores River Drainage and Adjacent Areas: San Juan National Forest: House Creek Area around McPhee Reservoir, ca 5.5 air mi N of Dolores.  Elev. 7100-7300 ft.
T38N R15W S14 SW1/4.  37.5523 N, 108.4768 W.  
Ponderosa pine and oak woodland above and around cow pond and seepage. Phenology: flowering & fruiting. 

Lynn Marie Moore, 3579.  8/3/1994. 		RM 708494
_________________________________________________________________________

206.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Dolores County: Upper Dolores River Drainage and Adjacent Areas: San Juan National Forest: East side of Dolores River, adjacent to hot springs and settling ponds, E of Colo Hwy 145, ca 0.5 miles N of Rico.  Elev. 9000 ft.
T40N R11W S25 NW1/4.  37.6986 N, 108.0232 W.  
Riparian habitat surrounding settling ponds and hot spring run-off. West to southwest facing. Phenology: flowering & fruiting. 

Lynn Marie Moore, 3975.  8/16/1994. 		RM 708495
_________________________________________________________________________

207.  Mentha arvensis L. 				Lamiaceae

U.S.A., New Mexico, Catron County: Datil National Forest: Largo Canyon.  Elev. 7300 ft.
T1S R16W S18.  
Wet sandy gravel at almost water level. Catron/Socorro County Phenology: flowering & fruiting. 

M. W. Talbot, 171.  9/17/1915. 		USFS 493272
_________________________________________________________________________

208.  Mentha arvensis L. 				Lamiaceae

U.S.A., Arizona, Coconino County: Flagstaff.  Elev. 6900 ft.
T21N R7E S16.  
Phenology: fruiting. 

Marcus E. Jones, 3990.  8/5/1884. 		RM 49263
_________________________________________________________________________

209.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Crook County: Black Hills, Redwater Creek ca 2.2 air mi WNW of Beulah.  Elev. 3600 ft.
T53N R61W S26 SE1/4.  44.5557 N, 104.1427 W.  
Streambank. Phenology: flowering. 

Hollis Marriott, 5112.  7/28/1983. 		RM 377755	Barcode: RM0249389
_________________________________________________________________________

210.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Crook County: Black Hills, Goldie Divide near jct of Goldie and New Haven roads, ca 5 air mi NW of Hulett.  Elev. 4500 ft.
T55N R65W S28; also S29.  44.7253 N, 104.6655 W.  
Deciduous woods in moist draw below reservoir. Phenology: flowering. 

Hollis Marriott, 5285.  8/2/1983. 		RM 377754	Barcode: RM0249390
_________________________________________________________________________

211.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Crook County: Black Hills, Coal Divide just N of I-90 (near parking area), ca 9 air mi SW of Sundance.  Elev. 4800 ft.
T50N R64W S14 NW1/4.  44.3137 N, 104.5077 W.  
Ponderosa pine-bur oak forest, draw with small spring, on mud. Phenology: flowering. 

Hollis Marriott, 5489.  8/4/1983. 		RM 377753	Barcode: RM0249391
_________________________________________________________________________

212.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Goshen County: Wetlands and Adjacent Areas: North Laramie River, ca 7 air mi due N of Wheatland.  Elev. 4425 ft.
T25N R68W S11 NE1/4 of SE1/4.  42.1516 N, 104.938 W; GPS Reading.  
Exposed riverbed and moist banks. Phenology: flowering. 

Rachel Newton, 1946.  7/14/2005. 		RM 
_________________________________________________________________________

213.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Carbon County: Wetlands and Adjacent Areas: Muddy Creek, ca 21 air mi N of Baggs.  Elev. 6307 ft.
T16N R92W S29 SE1/4 of SE1/4.  41.3253 N, 107.7669 W; GPS Reading.  
Moderately grazed banks and flood plains. Phenology: flowering. 

Rachel Newton, 2094.  7/19/2005. 		RM 
_________________________________________________________________________

214.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Lincoln County: Wetlands and Adjacent Areas: Fontenelle Creek, ca 14 air mi SSW of La Barge.  Elev. 6666 ft.
T24N R113W S9 NW1/4 of NW1/4.  42.0831 N, 110.2533 W; GPS Reading.  
Moist banks. Phenology: flowering. 

Rachel Newton, 2284.  7/20/2005. 		RM 
_________________________________________________________________________

215.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sublette County: Wetlands and Adjacent Areas: Muddy Creek, ca 16 air mi NW of Marbleton.  Elev. 7690 ft.
T32N R113W S29 NW1/4.  42.7373 N, 110.334 W; GPS Reading.  
Moist banks and flood plains. Phenology: flowering. 

Rachel Newton, 2310.  7/20/2005. 		RM 
_________________________________________________________________________

216.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sublette County: Wetlands and Adjacent Areas: Boulder Creek and Lake, ca 8 air mi E of Pinedale.  Elev. 7200 ft.
T33N R108W S11 SE1/4.  42.8426 N, 109.6993 W; GPS Reading.  
Heavily grazed, tree-covered marshy ground. Phenology: flowering. 

Rachel Newton, 2337.  7/21/2005. 		RM 
_________________________________________________________________________

217.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Albany County: Wetlands and Adjacent Areas: flooded highway easement, ca 12 air mi SE of Medicine Bow.  Elev. 6854 ft.
T21N R77W S1 NW1/4.  41.8194 N, 105.9996 W; GPS Reading.  
Moist uplands. Phenology: flowering. 

Rachel Newton, 2482.  7/25/2005. 		RM 
_________________________________________________________________________

218.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Albany County: Wetlands and Adjacent Areas: Laramie River, ca 26 air mi SW of Laramie.  Elev. 7360 ft.
T13N R77W S15 NE1/4.  41.0996 N, 106.0166 W; GPS Reading.  
Moist river banks and flood plains. Phenology: flowering. 

Rachel Newton, 2536.  7/27/2005. 		RM 
_________________________________________________________________________

219.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Albany County: Wetlands and Adjacent Areas: Little Laramie River, ca 5 air mi SE of Centennial.  Elev. 7410 ft.
T15N R77W S19 NE1/4 of SW1/4.  41.2512 N, 106.0833 W; GPS Reading.  
Moist banks and flood plains. Phenology: flowering. 

Rachel Newton, 2641.  7/29/2005. 		RM 
_________________________________________________________________________

220.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Carbon County: Wetlands and Adjacent Areas: Brush Creek, ca 16 air mi NE of Encampment.  Elev. 7445 ft.
T16N R82W S13 NW1/4 of NW1/4.  41.3638 N, 106.5595 W; GPS Reading.  
Moist creek banks. Phenology: flowering. 

Rachel Newton, 2690.  7/29/2005. 		RM 
_________________________________________________________________________

221.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Carbon County: Wetlands and Adjacent Areas: North Platte River, ca 12 air mi NE of Encampment.  Elev. 6709 ft.
T16N R83W S28 NW1/4.  41.3317 N, 106.7272 W; GPS Reading.  
Moist banks and flood plains. Phenology: flowering. 

Rachel Newton, 2722.  7/29/2005. 		RM 
_________________________________________________________________________

222.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Albany County: Wetlands and Adjacent Areas: Plumbago Creek, ca 25 air mi N of Laramie.  Elev. 6667 ft.
T20N R73W S36.  41.6913 N, 105.5085 W; GPS Reading.  
Moist hummock field. Phenology: flowering. 

Rachel Newton, 2779.  7/31/2005. 		RM 
_________________________________________________________________________

223.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Albany County: Wetlands and Adjacent Areas: Johnson Creek and Reservoir, ca 35 air mi N of Laramie.  Elev. 5923 ft.
T21N R71W S20 SE1/4 of NE1/4.  41.7801 N, 105.3684 W; GPS Reading.  
Moist banks. Phenology: flowering. 

Rachel Newton, 2789.  7/31/2005. 		RM 
_________________________________________________________________________

224.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Albany County: Wetlands and Adjacent Areas: Sybille Creek, ca 29 air mi N of Laramie.  Elev. 6038 ft.
T21N R72W S36 SE1/4.  41.7471 N, 105.4054 W; GPS Reading.  
Moist banks and flood plains. Phenology: flowering. 

Rachel Newton, 2835.  7/31/2005. 		RM 
_________________________________________________________________________

225.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Laramie County: Wetlands and Adjacent Areas: Bear Creek, ca 9 air mi SSE of Chugwater.  Elev. 5441 ft.
T19N R66W S10 NE1/4.  41.6353 N, 104.7636 W; GPS Reading.  
Moist banks and flood plains. Phenology: flowering. 

Rachel Newton, 2875.  7/31/2005. 		RM 
_________________________________________________________________________

226.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Platte County: Wetlands and Adjacent Areas: Antelope Creek and pond formed by damming, ca 14 air mi NNW of Chugwater.  Elev. 4822 ft.
T23N R67W S28 NW1/4.  41.9406 N, 104.8982 W; GPS Reading.  
Moist banks and flood plains. Phenology: flowering. 

Rachel Newton, 2903.  7/31/2005. 		RM 
_________________________________________________________________________

227.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Carbon County: Wetlands and Adjacent Areas: Rock Creek, ca 20 mi S of Medicine Bow.  Elev. 7087 ft.
T19N R78W S16 NW1/4.  41.6256 N, 106.166 W; GPS Reading.  
Moist banks and wooded flood plains. Phenology: flowering. 

Rachel Newton, 2943.  8/3/2005. 		RM 
_________________________________________________________________________

228.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Albany County: Wetlands and Adjacent Areas: Rock Creek, 16 air mi SE of Medicine Bow.  Elev. 6755 ft.
T20N R77W S12 NW1/4.  41.7228 N, 106.0047 W; GPS Reading.  
Moist banks and flood plains. Phenology: flowering. 

Rachel Newton, 2967.  8/3/2005. 		RM 
_________________________________________________________________________

229.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Albany County: Wetlands and Adjacent Areas: Threemile Creek, ca 16 air mi SE of Medicine Bow.  Elev. 6860 ft.
T20N R77W S16 SE1/4.  41.7091 N, 106.0385 W; GPS Reading.  
Moist banks and flood plains. Phenology: flowering. 

Rachel Newton, 2984.  8/3/2005. 		RM 
_________________________________________________________________________

230.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Carbon County: Wetlands and Adjacent Areas: Watkins Creek, ca 6 air mi SSE of Medicine Bow.  Elev. 7078 ft.
T20N R78W S34 NE1/4.  41.6703 N, 106.1393 W; GPS Reading.  
Moist banks. Phenology: flowering. 

Rachel Newton, 2996.  8/3/2005. 		RM 
_________________________________________________________________________

231.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Carbon County: Wetlands and Adjacent Areas: Morgan Creek, ca 30 air mi NE of Rawlins.  Elev. 6362 ft.
T25N R84W S5 SW1/4.  42.1618 N, 106.9235 W; GPS Reading.  
Slightly moist banks and flood plains. Phenology: flowering. 

Rachel Newton, 3030.  8/3/2005. 		RM 
_________________________________________________________________________

232.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Carbon County: Wetlands and Adjacent Areas: Gooseberry Creek, ca 36 air mi NNE of Rawlins.  Elev. 5557 ft.
T26N R84W S4 SE1/4.  42.2487 N, 106.8919 W; GPS Reading.  
Heavily grazed moist banks and flood plains. Phenology: flowering. 

Rachel Newton, 3051.  8/4/2005. 		RM 
_________________________________________________________________________

233.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Natrona County: Wetlands and Adjacent Areas: confluence of Cottonwood Creek and Alcova Reservoir, ca 30 air mi SW of Casper.  Elev. 5474 ft.
T30N R83W S35 SW1/4.  42.5205 N, 106.7459 W; GPS Reading.  
Moist banks. Phenology: flowering. 

Rachel Newton, 3060.  8/4/2005. 		RM 
_________________________________________________________________________

234.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Natrona County: Wetlands and Adjacent Areas: confluence of Horse Creek and Fish Creek, ca 34 air mi SW of Casper.  Elev. 5967 ft.
T30N R85W S1 NE1/4.  42.6022 N, 106.9647 W; GPS Reading.  
Moist banks and flood plains. Phenology: flowering. 

Rachel Newton, 3093.  8/4/2005. 		RM 
_________________________________________________________________________

235.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sweetwater County: Wetlands and Adjacent Areas: Green River, ca 30 mi NNW of Rock Springs.  Elev. 6221 ft.
T21N R109W S26 SE1/4.  41.7644 N, 109.736 W; GPS Reading.  
Moist river banks and exposed bottoms. Phenology: flowering. 

Rachel Newton, 3159.  8/6/2005. 		RM 
_________________________________________________________________________

236.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sweetwater County: Wetlands and Adjacent Areas: Green River, ca 36 air mi NW of Rock Springs.  Elev. 6271 ft.
T22N R109W S29 SW1/4.  41.8747 N, 109.804 W; GPS Reading.  
Moist banks of pond. Phenology: flowering. 

Rachel Newton, 3188.  8/7/2005. 		RM 
_________________________________________________________________________

237.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sweetwater County: Wetlands and Adjacent Areas: Green River, ca 45 air mi NW of Rock Springs.  Elev. 6170 ft.
T23N R110W S32 SW1/4 of SW1/4.  41.9241 N, 109.9206 W; GPS Reading.  
Moist banks. Phenology: flowering. 

Rachel Newton, 3202.  8/7/2005. 		RM 
_________________________________________________________________________

238.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Lincoln County: Wetlands and Adjacent Areas: Hams Fork, ca 11 air mi NW of Kemmerer.  Elev. 7092 ft.
T23N R117W S36 SW1/4.  41.9292 N, 110.6396 W; GPS Reading.  
Moist banks. Phenology: flowering. 

Rachel Newton, 3257.  8/7/2005. 		RM 
_________________________________________________________________________

239.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Uinta County: Wetlands and Adjacent Areas: Muddy Creek, ca 19 air mi E of Evanston.  Elev. 6755 ft.
T15N R117W S8 NW1/4 of NE1/4.  41.3005 N, 110.6319 W; GPS Reading.  
Moist alkali-covered banks and flood plains. Phenology: flowering. 

Rachel Newton, 3281.  8/7/2005. 		RM 
_________________________________________________________________________

240.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Fremont County: Wetlands and Adjacent Areas: Sweetwater River, ca 38 air mi SE of Lander.  Elev. 6467 ft.
T30N R94W S16 NE1/4.  42.5799 N, 108.0773 W; GPS Reading.  
Exposed mud flats and river banks. Phenology: flowering. 

Rachel Newton, 3384.  8/10/2005. 		RM 
_________________________________________________________________________

241.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Fremont County: Wetlands and Adjacent Areas: Carr Reservoir, ca 17 air mi SE of Lander.  Elev. 5884 ft.
T31N R98W S13 NW1/4 of NW1/4.  42.6679 N, 108.4999 W; GPS Reading.  
Moist banks and shorelines. Phenology: flowering. 

Rachel Newton, 3403.  8/10/2005. 		RM 
_________________________________________________________________________

242.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Fremont County: Wetlands and Adjacent Areas: pond, ca 22 air mi NE of Riverton.  Elev. 5355 ft.
T3N R1E S34 SE1/4 of NE1/4.  43.1931 N, 108.7386 W; GPS Reading.  
Moist shorelines. Phenology: flowering. 

Rachel Newton, 3437.  8/11/2005. 		RM 
_________________________________________________________________________

243.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Fremont County: Wetlands and Adjacent Areas: Sweetwater River, ca 34 air mi SE of Lander.  Elev. 6788 ft.
T28N R97W S5 SW1/4.  42.4329 N, 108.4449 W; GPS Reading.  
Moist banks and exposed mud flats. Phenology: flowering. 

Rachel Newton, 3504.  8/12/2005. 		RM 
_________________________________________________________________________

244.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Fremont County: Wetlands and Adjacent Areas: Sweetwater River, ca 31 air mi SE of Lander.  Elev. 7072 ft.
T28N R98W S2 SE1/4.  42.4277 N, 108.4759 W; GPS Reading.  
Moist river banks and mud flats. Phenology: flowering. 

Rachel Newton, 3527.  8/12/2005. 		RM 
_________________________________________________________________________

245.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sublette County: Wetlands and Adjacent Areas: Big Sandy River, ca 18 air mi N of Farson.  Elev. 6591 ft.
T28N R107W S36 NW1/4.  42.3518 N, 109.5175 W; GPS Reading.  
Dry banks. Phenology: flowering. 

Rachel Newton, 3546.  8/25/2005. 		RM 
_________________________________________________________________________

246.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sublette County: Wetlands and Adjacent Areas: New Fork River, ca 21 air mi S of Pinedale.  Elev. 6656 ft.
T30N R109W S5 SW1/4 of NE1/4.  42.6059 N, 109.8561 W; GPS Reading.  
Moist riverbanks and flood plains. Phenology: flowering. 

Rachel Newton, 3558.  8/25/2005. 		RM 
_________________________________________________________________________

247.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sublette County: Wetlands and Adjacent Areas: East Fork River, ca 15 air mi SE of Pinedale.  Elev. 6843 ft.
T32N R108W S26 NE1/4.  42.7148 N, 109.6823 W; GPS Reading.  
Moist banks and flood plains. Phenology: flowering. 

Rachel Newton, 3596.  8/25/2005. 		RM 
_________________________________________________________________________

248.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sublette County: Wetlands and Adjacent Areas: New Fork Lakes, ca 17 air mi N of Pinedale.  Elev. 7600 ft.
T36N R109W S7 NW1/4.  43.1142 N, 109.916 W; GPS Reading.  
Moist shores and uplands. Phenology: flowering. 

Rachel Newton, 3640.  8/26/2005. 		RM 
_________________________________________________________________________

249.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sublette County: Wetlands and Adjacent Areas: Boulder Creek, ca 13 air mi E of Pinedale.  Elev. 7011 ft.
T33N R107W S3 SW1/4.  42.8572 N, 109.6162 W; GPS Reading.  
Moist hummocks. Phenology: flowering. 

Rachel Newton, 3733.  8/28/2005. 		RM 
_________________________________________________________________________

250.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Goshen County: Wetlands and Adjacent Areas: North Platte River, ca 4 air mi SE of Glendo.  Elev. 4527 ft.
T29N R68W S24 SE1/4.  42.4671 N, 104.9466 W; GPS Reading.  
Moist flood plains. Phenology: flowering. 

Rachel Newton, 3781.  9/3/2005. 		RM 
_________________________________________________________________________

251.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Carbon County: Wetlands and Adjacent Areas: Big Creek, ca 17 air mi SE of Encampment.  Elev. 7362 ft.
T13N R81W S16 NE1/4.  41.0968 N, 106.5013 W; GPS Reading.  
Moist banks and exposed mud flats. Phenology: flowering. 

Rachel Newton, 3798.  9/4/2005. 		RM 
_________________________________________________________________________

252.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Johnson County: Wetlands and Adjacent Areas: man-made lake, ca 15 air mi SSE of Buffalo.  Elev. 4562 ft.
T48N R81W S25 NW1/4.  44.10144 N, 106.54153 W; GPS Reading.  
Moist lake shore. Phenology: flowering & fruiting. 

Rachel Newton, 6151.  7/20/2006. 		RM 
_________________________________________________________________________

253.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Johnson County: Wetlands and Adjacent Areas: North Fork Crazy Woman Creek, ca 14 air mi S of Buffalo.  Elev. 4676 ft.
T48N R82W S36 SW1/4 of SW1/4.  44.08277 N, 106.66631 W; GPS Reading.  
Along moist creek banks. Phenology: flowering & fruiting. 

Rachel Newton, 6157.  7/20/2006. 		RM 
_________________________________________________________________________

254.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Johnson County: Wetlands and Adjacent Areas: North Fork Powder River, ca 4 air mi NW of Kaycee.  Elev. 4912 ft.
T44N R82W S16 South1/2.  43.77574 N, 106.70256 W; GPS Reading.  
Along moist river banks and flood plains. Phenology: flowering & fruiting. 

Rachel Newton, 6165.  7/20/2006. 		RM 
_________________________________________________________________________

255.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Hot Springs County: Wetlands and Adjacent Areas: Big Horn River, ca 4 air mi S of Thermopolis.  Elev. 4451 ft.
T43N R94W S17 SE1/4.  43.69176 N, 108.16403 W; GPS Reading.  
Along moist river bank. Phenology: flowering. 

Rachel Newton, 6247.  7/25/2006. 		RM 
_________________________________________________________________________

256.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Washakie County: Wetlands and Adjacent Areas: Brokenback Creek, ca 6 air mi NNW of Ten Sleep.  Elev. 4642 ft.
T48N R89W S26 NW1/4 of SW1/4.  44.10043 N, 107.49867 W; GPS Reading.  
Moist creek banks. Phenology: flowering. 

Rachel Newton, 6284.  7/25/2006. 		RM 
_________________________________________________________________________

257.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Big Horn County: Wetlands and Adjacent Areas: Meadowlark Lake, ca 16 air mi NE of Ten Sleep.  Elev. 8410 ft.
T49N R86W S33 NW1/4.  44.17572 N, 107.21758 W; GPS Reading.  
Moist creek banks, lake shores.and flood plains. Phenology: flowering. 

Rachel Newton, 6330.  7/25/2006. 		RM 
_________________________________________________________________________

258.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Campbell County: Wetlands and Adjacent Areas: Belle Fouche River, ca 16 air mi NNE of Wright.  Elev. 4590 ft.
T46N R71W S9 E1/2 of SW1/4.  44.97167 N, 105.39293 W; GPS Reading.  
Along river banks. Phenology: flowering & fruiting. 

Rachel Newton, 6365.  7/28/2006. 		RM 
_________________________________________________________________________

259.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Seminoe Mountains: Cottonwood Creek, ca 2 air mi W of Seminoe Dam; ca 27 air mi NE of Sinclair.  Elev. 6700 ft.
T25N R85W S7 NE1/4.  42.1518 N, 107.046 W.  
Aspen and cottonwood lined creek in mountain meadow. Phenology: flowering. 

Amy J. Roderick, 2648.  7/22/1997. 		RM 
_________________________________________________________________________

260.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Crook County: Wetlands and Adjacent Areas: Belle Fouche River, ca 1 air mi NW of Moorcroft.  Elev. 4173 ft.
T50N R68W S36 South1/2 of NW1/4.  44.27462 N, 105.97758 W; GPS Reading.  
Along moist river banks. Phenology: flowering & fruiting. 

Rachel Newton, 6393.  7/28/2006. 		RM 
_________________________________________________________________________

261.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Weston County: Wetlands and Adjacent Areas: Plum Creek, ca 6 air mi NW of Newcastle.  Elev. 4358 ft.
T46N R62W S27 SW1/4 of SE1/4.  43.93375 N, 104.28365 W; GPS Reading.  
Moist creek bank. Phenology: flowering & fruiting. 

Rachel Newton, 6417.  7/28/2006. 		RM 
_________________________________________________________________________

262.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Weston County: Wetlands and Adjacent Areas: flowing spring and creek, ca 5 air mi NE of Newcastle.  Elev. 4674 ft.
T45N R60W S17 NW1/4 of NW1/4.  43.88511 N, 104.0947 W; GPS Reading.  
Moist spring outlet and creek banks. Phenology: flowering & fruiting. 

Rachel Newton, 6428.  7/28/2006. 		RM 
_________________________________________________________________________

263.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Crook County: Wetlands and Adjacent Areas: Oak Creek, ca 16 air mi NW of Beulah; ca 24 air mi NE of Sundance.  Elev. 3746 ft.
T55N R62W S36 N1/2 of SW1/4.  44.71639 N, 104.25112 W; GPS Reading.  
Damp creek bed and banks. Phenology: flowering & fruiting. 

Rachel Newton, 6483.  7/29/2006. 		RM 
_________________________________________________________________________

264.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Weston County: Wetlands and Adjacent Areas: seeping spring, ca 7 air mi NE of Newcastle.  Elev. 4834 ft.
T45N R60W S8 NE1/4 of SE1/4.  43.89099 N, 104.07884 W; GPS Reading.  
Moist ground around seepage. Phenology: flowering. 

Rachel Newton, 6500.  7/29/2006. 		RM 
_________________________________________________________________________

265.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Weston County: Wetlands and Adjacent Areas: spring-fed creek and pond, ca 6 air mi NE of Newcastle.  Elev. 4689 ft.
T45N R60W S7 NW1/4 of SW1/4.  43.89431 N, 104.09629 W; GPS Reading.  
Moist creek banks and hummocks Phenology: flowering. 

Rachel Newton, 6581.  7/29/2006. 		RM 
_________________________________________________________________________

266.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Teton County: Wetlands and Adjacent Areas: Snake River, ca 6 air mi S of Jackson.  Elev. 5977 ft.
T40N R116W S33 N1/2.  43.38565 N, 110.75128 W; GPS Reading.  
Moist flood plains. Phenology: flowering & fruiting. 

Rachel Newton, 6676.  8/8/2006. 		RM 
     with James Pray
_________________________________________________________________________

267.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Teton County: Wetlands and Adjacent Areas: Snake River, ca 4 air mi NW of Jackson.  Elev. 6140 ft.
T41N R117W S24 W1/2 of NW1/4.  43.50082 N, 110.84069 W; GPS Reading.  
Moist shores and flood plains of retention pond. Phenology: flowering. 

Rachel Newton, 6704.  8/8/2006. 		RM 
     with James Pray
_________________________________________________________________________

268.  Mentha arvensis L. 				Lamiaceae

U.S.A., New Mexico, Grant County: Mangas Springs.  Elev. 7350 ft.
T2S R14W S8.  
Phenology: flowering. 

O. B. Metcalfe, Sel12.  8//1901. 		RM 58287
_________________________________________________________________________

269.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Medicine Bow Mountains: in Laramie River Valley from Rawah Trailhead on Laramie River Road (County Road 103), ca 41 air mi NW of Fort Collins.  Elev. 8300-8500 ft.
T9N R76W S14 SW1/4.  40.7487 N, 105.9051 W; uncertainty 0.5 mi..  
Beaver ponds along river in valley. Phenology: flowering. 

Sarah Nunn, 3149.  7/20/2001. 		RM 768217
_________________________________________________________________________

270.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Front Range: off Pennock Pass Road (County Road 44H) along Sheep Creek off Moody Hill Road (Forest Road 513), ca 11 air mi W of Fort Collins.  Elev. 6700 ft.
T7N R71W S16 SE1/4.  40.5712 N, 105.3485 W; uncertainty 0.5 mi..  
Lush, shaded creekside down north slope with Alnus and Prunus, in the foothills. Phenology: flowering. 

Sarah Nunn, 3817.  7/31/2001. 		RM 768216
_________________________________________________________________________

271.  Mentha arvensis L. 				Lamiaceae

U.S.A., New Mexico, Catron County: Mogollon Mountains; on the middle fork of the Gila River.  Elev. 7500 ft.
Phenology: flowering. 

O. B. Metcalfe, 423.  8/8/1903. 		RM 55986
_________________________________________________________________________

272.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Front Range: Pole Hill Road (Forest Road 122) from U.S. Hwy 36 to Estes Park, ca 16 air mi W of Loveland.  Elev. 8200-8400 ft.
T5N R72W S35 N1/2.  40.3648 N, 105.4267 W; uncertainty 1 mi..  
Foothills riparian area with occasional aspen stands. Phenology: flowering. 

Sarah Nunn, 4000.  8/2/2001. 		RM 768215
_________________________________________________________________________

273.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Front Range: Lost Lake, off Laramie River Road (County Road 103), ca 37 air mi W of Fort Collins.  Elev. 9200 ft.
T8N R75W S35 SE1/4.  40.6915 N, 105.7921 W; uncertainty 0.5 mi..  
Lake shore with Nuphar in the shallow edges. Phenology: flowering. 

Sarah Nunn, 4268.  8/6/2001. 		RM 768214
_________________________________________________________________________

274.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Front Range: Forest Road 314 off Cherokee Park Road (County Road 80C), ca 34 air mi NW of Fort Collins.  Elev. 8500-8900 ft.
T11N R73W S6; also S7.  40.9345 N, 105.6274 W; uncertainty 2 mi..  
Creek and wet meadows with Salix, with evidence of grazing. Phenology: flowering. 

Sarah Nunn, 4337.  8/7/2001. 		RM 768213
_________________________________________________________________________

275.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Larimer County: Roosevelt National Forest and Vicinity: Front Range: north side of Cache la Poudre River, off Colo Hwy 14 just W of the State Fish Hatchery, ca 30 air mi W of Fort Collins.  Elev. 8100 ft.
T9N R74W S32 South1/2.  40.7019 N, 105.716 W; uncertainty 1 mi..  
Riverside forest with Populus, Betula, aspen groves, and Colorado blue spruce. Phenology: flowering. 

Sarah Nunn, 4867.  8/21/2001. 		RM 768212
_________________________________________________________________________

276.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Front Range: 1.5 mi W of Kinikinik, off Colo Hwy 14, ca 32 air mi W of Fort Collins.  Elev. 8100 ft.
T8N R75W S2 NE1/4.  40.6915 N, 105.7732 W; uncertainty 0.5 mi..  
Forested river edge with aspen and Colorado blue spruce. Phenology: fruiting. 

Sarah Nunn, 5171.  9/8/2001. 		RM 768211
_________________________________________________________________________

277.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Lincoln County: Moose Flats along Grey's River.  Elev. 6800 ft.
T34N R117W S1.  42.9609 N, 110.752 W; NAD 83, uncertainty 1 mi., Digital Map.  
Stream bank. Phenology: flowering & fruiting. 

C. L. Porter, 5213.  8/4/1949. 		RM 215284	Barcode: RM0248955
_________________________________________________________________________

278.  Mentha arvensis L. 				Lamiaceae

U.S.A., Arizona, Coconino County: Navajo Ordnance Depot: Flagstaff.  Elev. 7200 ft.
T21N R7E S16.  
Phenology: flowering & fruiting. 

Paul Schallert, s.n..  8/18/1943. 		RM 196387
_________________________________________________________________________

279.  Mentha arvensis L. 				Lamiaceae

U.S.A., New Mexico, Sandoval County: Santa Fe National Forest and Vicinity: Jemez Mountains: Rito de las Vacas and campground off NM Hwy 126, 9 air mi E of Cuba. From campground 0.6 air mi along Rito Vacas, then exiting west slope and returning to start.  Elev. 8300-8700 ft.
T20N R1E S2 NW1/4; also T21N R1E SW1/4 S35.  35 59.7923' N, 106 48.415' W; GPS reading.  
Riparian and grassy banks at campground. Phenology: flowering. 

Brian Reif, 2421.  7/17/2002. 		RM 810828	Barcode: RM0117057
_________________________________________________________________________

280.  Mentha arvensis L. 				Lamiaceae

U.S.A., New Mexico, Rio Arriba County: Santa Fe National Forest and vicinity: Jemez Mountains: Arroyo de los Frijoles, 2.5 air mi W of Abiquiu. From corral at start of Barranca Trail 111 3.4 air mi S to Frijoles Spring.  Elev. 6013-7000 ft.
T23N R5E S24 SE1/4; also W1/2 S25, SE1/4 S26, S35, and T22N R5E S2.  36 10.631' N, 106 22.769' W to 36 10.235' N, 106 22.694' W; GPS reading.  
Riparian through canyon of soft sedimentary rock in pinyon/juniper woodland.  Grass/sedge bottom in wide canyon bottom. Phenology: flowering & fruiting. 

Brian Reif, 2631.  7/18/2002. 		RM 810827	Barcode: RM0117056
_________________________________________________________________________

281.  Mentha arvensis L. 				Lamiaceae

U.S.A., New Mexico, San Miguel County: Santa Fe National Forest and Vicinity: Sangre de Cristo Mountains: Pecos Wilderness Area, Holy Ghost Creek, 3 air mi NW of Terrero. From parking before campground on Forest Road 122 NW 1.2 air mi following creek on Trail 283.  Elev. 8100-8360 ft.
T18N R12E S20; also SW1/4 S17.  35 46.066' N, 105 41.87' W to 35 46.588' N, 105 42.184' W; GPS reading.  
Roadside through blue spruce/Douglas fir forest. Phenology: flowering. 

Brian Reif, 2717.  7/28/2002. 		RM 810826	Barcode: RM0117055
_________________________________________________________________________

282.  Mentha arvensis L. 				Lamiaceae

U.S.A., New Mexico, San Miguel County: Santa Fe National Forest and Vicinity: Sangre de Cristo Mountains: Rio Mora, 2 air mi S of Cowles. NE 0.6 air mi along river on Trail 240 from parking lot in Mora River Campground.  Elev. 7900-8000 ft.
T18N R12E S22 NE1/4; also NW1/4 S23 and SW1/4 S14.  35 46.744' N, 105 39.355' W to 35 46.916' N, 105 38.952' W; GPS reading.  
Riparian with banks of excised, coarse gravel, and wet canyon bottom with poor drainage. Phenology: flowering. 

Brian Reif, 2834.  7/28/2002. 		RM 817473	Barcode: RM0117100
_________________________________________________________________________

283.  Mentha arvensis L. 				Lamiaceae

U.S.A., New Mexico, San Miguel County: Santa Fe National Forest and Vicinity: Sangre de Cristo Mountains: Grindstone Spring and Tecolote Creek off Forest Road 291, 16 air mi WNW of Las Vegas. From Forest Road 291 SW 0.5 air mi to Tecolote Creek, at Grindstone Spring 0.2 mi S along creek.  Elev. 8400-8850 ft.
T17N R14E S21 W1/2; also SE1/4 S20.  35 41.302' N, 105 28.797' W; GPS reading.  
Riparian of creek and adjacent meadow in canyon bottom. Phenology: flowering. 

Brian Reif, 3766.  8/13/2002. 		RM 810857	Barcode: RM0117082
_________________________________________________________________________

284.  Mentha arvensis L. 				Lamiaceae

U.S.A., New Mexico, Sandoval County: Santa Fe National Forest and Vicinity: Jemez Mountains: Canyon de San Diego, Lower Jemez Campground, south to ca 2 air mi along Jemez River.  Elev. 5745-5900 ft.
T17N R2E S16; also S21.  35 42.74' N, 106 43.473' W; GPS reading.  
Riparian with cottonwood, willow, and roadsides. Phenology: flowering. 

Ronald L. Hartman, 74620.  5/27/2002. 		RM 810852	Barcode: RM0117113
     with Brian Reif and Jim Fowler
_________________________________________________________________________

285.  Mentha arvensis L. 				Lamiaceae

U.S.A., New Mexico, Sandoval County: Santa Fe National Forest and Vicinity: Jemez Mountains: Las Conchas Campground on NM Hwy 4 upstream on East Fork Jemez River to 0.8 mi.  Elev. 8461 ft.
T18N R4E S4.  35 48.87' N, 106 31.441' W; GPS reading.  
Canyon and streamside. Phenology: flowering. 

Ronald L. Hartman, 75555.  7/12/2002. 		RM 810851	Barcode: RM0117114
_________________________________________________________________________

286.  Mentha arvensis L. 				Lamiaceae

U.S.A., New Mexico, Lincoln County: Lincoln National Forest: Ruidoso District, near Ranger Station.  Elev. 5850 ft.
Level slope; silt; weed; riverbottom. Phenology: fruiting. 

Robert S. Campbell, 39.  8/21/1928. 		USFS 493269
     with Vance A. Thomas
_________________________________________________________________________

287.  Mentha arvensis L. 				Lamiaceae

U.S.A., New Mexico, Rio Arriba County: Santa Fe National Forest and Vicinity: Jemez Mountains: Coyote Creek at Forest Road 317/Forest Road 316 junction, 7 air mi S of Coyote.  Elev. 8000 ft.
T21N R3E S9 NW1/4.  36.072 N, 106.628 W; GPS Reading.  
Riparian of creek in moist, grassy canyon bottom. Phenology: flowering. 

Brian Reif, 6791.  7/14/2003. 		RM 810856	Barcode: RM0117083
_________________________________________________________________________

288.  Mentha arvensis L. 				Lamiaceae

U.S.A., Arizona, Apache County: Apache National Forest: Phelps Botanical Area.  Elev. 9500 ft.
T6N R27E S9.  
2-3% east slope; organiz loam soil; wet meadow. Phenology: flowering. 

Ralph K. Gierisch, 3252.  8/9/1967. 		USFS 493237
_________________________________________________________________________

289.  Mentha arvensis L. 				Lamiaceae

U.S.A., New Mexico, Mora County: Santa Fe National Forest and Vicinity: Sangre de Cristo Mountains: Capulin Canyon, 3 air mi SW of Ledoux; N35.9048 W105.3920 at east end of canyon W 0.7 air mi in bottom to N35.9027 W105.4037.  Elev. 8425-8750 ft.
T19N R14E S1 NE1/4.  35.9027 N, 105.4037 W to 35.9048 N, 105.392 W; GPS Reading.  
Grazed meadow and riparian of bottom with north-facing spruce slope and south-facing ponderosa pine stands. Phenology: flowering & fruiting. 

Brian Reif, 9044.  8/27/2003. 		RM 810854	Barcode: RM0117084
_________________________________________________________________________

290.  Mentha arvensis L. 				Lamiaceae

U.S.A., New Mexico, Sandoval County: Santa Fe National Forest and Vicinity: Sierra Nacimiento: Joaquin Canyon on the north side of Mesa Venado, ca 3/4 air mi W of Rio Guadalupe, ca 6.5 air mi W of Jemez Springs; ca 19.5 air mi SSE of Cuba.  Elev. 7100 ft.
T18N R1E S23 W1/2.  35.7789 N, 106.8046 W; GPS Reading.  
Along stream and meadows in old beaver pond. Phenology: flowering. 

B. E. Nelson, 62024.  7/20/2004. 		RM 810853	Barcode: RM0117101
_________________________________________________________________________

291.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Hot Springs County: Owl Creek/Bridger Mountains: cliffs on east side of Wind River Canyon, ca 12 air mi SSE of Thermopolis; ca 20 air mi N of Shoshoni.  Elev. 4640-5800 ft.
T6N R6E S15; also T41N R94W S21 and S28.  
Wet spring areas on west-facing slope. 

Robin Jones, 2076.  7/13/1991. 		RM 
     with Clay Lippencott
_________________________________________________________________________

292.  Mentha arvensis L. 				Lamiaceae

U.S.A., Arizona, Coconino County: Coconino National Forest.  Elev. 7000 ft.
T20N R7E S29.  
Semi-meadow. Phenology: flowering. 

Robert R. Hill, 486.  8/15/1912. 		USFS 493274
_________________________________________________________________________

293.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Goshen County: Southeastern Plains: Goshen Hole: Fort Laramie National Historic Site: Laramie River Valley, 0.4 air mi SE of Fort, ca 1.7 air mi WSW of Fort Laramie (town).  Elev. 4240 ft.
T26N R64W S28 SW1/4 NW1/4.  42.2016 N, 104.556 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
Margins of swale among abandoned oxbows in river valley with silt loam, slope 0%; Carex nebrascensis herbaceous vegetation; associated species are dead Elaeagnus commutata, Bromus inermis var inermis, Rumex crispus and Cynoglossum officinale. Occasional. Phenology: flowering & fruiting. 

Bonnie Heidel, 2345.  7/16/2003. 		RM 751308	Barcode: RM0249455
     with Luanne Lum
_________________________________________________________________________

294.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: along the south side of the North Fork Shoshone River, opposite Newton Creek Campground.  Elev. 6200 ft.
T52N R107W S29.  44.4473 N, 109.765 W.  
Open, weedy area adjacent to marsh, prominent species include Cirsium arvense, Bromus inermis, and Urtica dioica ssp. gracilis. Phenology: flowering. 

Erwin F. Evert, 17942.  7/27/1989. 		RM 578715	Barcode: RM0056930
_________________________________________________________________________

295.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Natrona County: Bates Hole: Bolton Creek, ca 4 air mi W of Wyo Hwy 487; ca 2.5 air mi NW of Haystack Buttes; ca 17 air mi S of Casper.  Elev. 5580 ft.
T30N R81W S10 SE1/4 of NE1/4.  42.5839 N, 106.5292 W; uncertainty 0.25 mi..  
Along stream channel on sandy clay loam alluvium. Phenology: flowering & fruiting. 

George P. Jones, 268.  7/12/1991. 		RM 681767	Barcode: RM0248953
_________________________________________________________________________

296.  Mentha arvensis L. 				Lamiaceae

U.S.A., Arizona, Graham County: Painted Desert; Reeservoir Canyon.
Phenology: flowering. 

Willard N. Clute, 14.  7/25/1920. 		RM 93141
_________________________________________________________________________

297.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Haines Reservoir and ditch on County Road 640, ca 5.5 air mi SW of Saratoga; ca 14 air mi NW of Encampment.  Elev. 7020 ft.
T17N R84W S31 E1/2.  41.4034 N, 106.889 W.  
Banks of ditch bordered by willow. Phenology: flowering. 

Amy J. Roderick, 3162.  8/4/1997. 		RM 
_________________________________________________________________________

298.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Natrona County: North Platte River Valley: east bank of North Platte River, ca 0.1 mi N of confluence of Bates Creek.  Elev. 5240 ft.
T32N R82W S36 NE1/4 SW1/4 SW1/4.  42.7004 N, 106.6078 W; uncertainty 0.25 mi..  
Salix exigua community with open herbaceous layer of Poa pratensis, Hordeum jubatum, and Cirsium arvense on floodplain of cobbles and alluvium. Phenology: flowering. 

Michele Barlow, 201.  8/6/1991. 		RM 682138	Barcode: RM0248954
_________________________________________________________________________

299.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Johnson County: Eastern Plains: Sayles Creek.  Elev. 5080 ft.
T51N R83W S2 NE1/4 SE1/4; also NW1/4 SW1/4 S3.  44.4243 N, 106.8112 W; uncertainty 0.25 mi..  
Sparse Acer negundo community on floodplain with understory of Bromus inermis. Phenology: fruiting. 

Michele Barlow, 615.  8/17/1992. 		RM 703916	Barcode: RM0249450
     with Steve Kettler
_________________________________________________________________________

300.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Platte County: Camp Guernsey: along North Platte River, ca 1.4 to 2.1 km N of Wendover Bend Ranch, 2 to 3.1 km S of Impact Area.  To 511600  4687000.  Elev. 1249 m.
511400E, 4687800N to 511600E, 4687000N.  
Infrequent on floodplains on level, west-facing to northwest-facing silt with cobbles with Artemisia, Bromus, Elaeagnus, Heterotheca, and Juniperus spp. Phenology: flowering & fruiting. 

Patricia P. Douglas, 464.  8/23/1995. 		RM 726995	Barcode: RM0249385
     with B. E. Nelson, N. E. Hastings, R. M. Smith
_________________________________________________________________________

301.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sheridan County: Sheridan Training Area: 2.6 km NE of Peak 4202, 1.6 km NW of Peak 4244.  Elev. 1220 m.
337000E, 4969460N.  
Local in ephemeral riparian area with level to 40 deg banks of silty clay; soil series Shingle-Samday clay loams, with Acer negundo, Populus x acuminata, Symphoricarpos occidentalis, Shepherdia argentea, and Galium aparine. Phenology: buds. 

Patricia P. Douglas, 69.  7/4/1997. 		RM 730844	Barcode: RM0249359
     with N. E. Hastings
_________________________________________________________________________

302.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Saratoga Lake E of Wyo Hwy 130, ca 1.2 air mi ENE of Saratoga; ca 18 air mi N of Encampment.  Elev. 6775 ft.
T17N R84W S1 S1/2.  41.4758 N, 106.7934 W; uncertainty 1 mi..  
Wetlands and disturbed gravelly area surrounding lake. Phenology: flowering & fruiting. 

Amy J. Roderick, 3200.  8/4/1997. 		RM 
_________________________________________________________________________

303.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Niobrara County: McMasters Reservoir.  Elev. 4800 ft.
T31N R61W S14 N1/2 NE1/4.  42.6689 N, 104.1385 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
Bank of reservoir with Rumex stenophyllus and Triglochin martimum var. elatum. Phenology: flowering & fruiting. 

Robert D. Dorn, 6367.  8/1/1995. 		RM 600695	Barcode: RM0248971
_________________________________________________________________________

304.  Mentha arvensis L. 				Lamiaceae

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: Jemez Mountains: Redondo Creek, 2.2-1.1 air mi SE of west entrance.  Elev. 8100 ft.
35 51' 22.6" N, 106 35' 51.3" W; uncertainty 1 mi..  
Meadow, ponderosa pine savanna, stream bank. Phenology: flowering. 

Ronald L. Hartman, 72449.  7/21/2001. 		RM 711390	Barcode: RM0072984
_________________________________________________________________________

305.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Platte County: Southeastern Plains: Spring Creek, ca 1 mi NW of Cedar Hills and 5.5 mi W of Glendo Reservoir.  Elev. 4920 ft.
T30N R70W S1 SE1/4 NE1/4.  42.6017 N, 105.1974 W; uncertainty 1 mi..  
Populus angustifolia community with understory of Carex nebrascensis and Juncus balticus in floodplain of creek. Phenology: flowering & fruiting. 

Steve Kettler, 520.  7/16/1991. 		RM 703358	Barcode: RM0249299
_________________________________________________________________________

306.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Converse County: Eastern Plains: North Platte River at Wyoming Game and Fish Department fishing access site, ca 6.5 mi S of Douglas and 1.5 mi E of Esterbrook Road (Wyo Hwy 94).  Elev. 4760 ft.
T31N R71W S16 N1/4.  42.6597 N, 105.3744 W; uncertainty 0.5 mi..  
Dense stand of Salix exigua with understory of Phalaris arundinacea and Glycyrrhiza lepidota on terrace of mixed alluvium. Phenology: flowering & fruiting. 

Steve Kettler, 639.  7/29/1991. 		RM 703472	Barcode: RM0249300
_________________________________________________________________________

307.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Laramie County: Southeast Plains: tributary of Bear Creek, ca 25 air mi N of Cheyenne; ca 9 mi W of I-25.  Elev. 6350 ft.
T18N R68W S8 NW1/4 SW1/4.  41.5446 N, 105.0352 W; uncertainty 700 ft..  
Dense Juncus balticus stand with Carex nebrascensis along narrow channel of silty floodplain. Phenology: flowering & fruiting. 

Steve Kettler, 748.  8/16/1991. 		RM 681887	Barcode: RM0248952
_________________________________________________________________________

308.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Laramie County: Laramie Range: South Crow Creek, ca 1.2 air mi S of Crystal Lake Road and site of Hecla.  Elev. 6980 ft.
T14N R69W S31 SW1/4 SW1/4.  41.1353 N, 105.1713 W; uncertainty 700 ft..  
Mixed age stand of Populus angustifolia with occasional  P. tremuloides on streambed floodplain; understory of Ribes, Poa, Cirsium arvense, and young P. angustifolia. Phenology: flowering. 

Steve Kettler, 951.  9/20/1991. 		RM 681985	Barcode: RM0248951
_________________________________________________________________________

309.  Mentha arvensis L. 				Lamiaceae

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: Jemez Mountains: Redondo Creek Canyon, 1 road mi upstream from Union Oil Buildings.  Elev. 8900 ft.
35 53' 0" N, 106 35' 0" W; uncertainty 1 mi..  
Stream and roadsides. Phenology: flowering. 

Ronald L. Hartman, 72838.  7/25/2001. 		RM 712507	Barcode: RM0072980
_________________________________________________________________________

310.  Mentha arvensis L. 				Lamiaceae

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: Jemez Mountains: La Jara Creek and holding pond from corral on road to 0.9 air mi NW of summit of Cerro La Jara.  Elev. 8560 ft.
35.85706 N, 106.491 W; uncertainty 1 mi..  
Wet meadows and borders of ponds. Phenology: flowering. 

Ronald L. Hartman, 73070.  7/30/2001. 		RM 711389	Barcode: RM0072983
_________________________________________________________________________

311.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Fort Steele State Recreation Area, ca 6.6 air mi NW of Walcott Junction; ca 8.4 air mi E of Sinclair.  Elev. 6500 ft.
T21N R85W S23 E1/2.  41.7766 N, 106.9541 W.  
Grassy area near river shaded by cottonwoods. Phenology: flowering. 

Amy J. Roderick, 3329.  8/6/1997. 		RM 
_________________________________________________________________________

312.  Mentha arvensis L. 				Lamiaceae

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: Jemez Mountains: East Fork Jenez River from Baca Ranch entry road and downstream to start of canyon.  Elev. 8500-8600 ft.
35 50' 36" N, 106 29' 27.1" W; uncertainty 1 mi..  
Phenology: flowering. 

Ronald L. Hartman, 73319.  7/31/2001. 		RM 711387	Barcode: RM0072981
_________________________________________________________________________

313.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: North Platte River E of County Road 347, ca 4 air mi S of Fort Steele; ca 9.8 air mi SE of Sinclair.  Elev. 6500 ft.
T20N R85W S11 SE1/4.  41.7219 N, 106.9273 W.  
Wet open meadow. Phenology: flowering. 

Amy J. Roderick, 3356.  8/7/1997. 		RM 
_________________________________________________________________________

314.  Mentha arvensis L. 				Lamiaceae

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: Jemez Mountains: San Antonio Hot Springs, hillside above, vicinity of buildings, and 0.5 air mi down San Antonio Creek.  Elev. 8400-8500 ft.
35 58' 18.6" N, 106 33' 38.2" W; uncertainty 1 mi..  
Streamside, rocky slopes, roadsides. Phenology: flowering. 

Ronald L. Hartman, 73906.  8/15/2001. 		RM 711388	Barcode: RM0072982
_________________________________________________________________________

315.  Mentha arvensis L. 				Lamiaceae

U.S.A., Arizona, Apache County: Apache National Forest; Sheeps Crossing.  Elev. 9400 ft.
T7N R27E S33.  
Phenology: flowering. 

Charles P. Pase, 1539.  9/2/1965. 		RMRS 
_________________________________________________________________________

316.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Routt County: North-central Colorado: Park Range: along a tributary of Tennessee Creek E and below Shield Mountain, ca 6.5-7 air mi NW of Columbine; ca 32.5-33 air mi NNW of Steamboat Springs.  Elev. 8000-8300 ft.
T11N R86W S9 SE1/4; also NW1/4 S10.  40.9241 N, 107.044 W.  
Old beaver ponds and dams. Phenology: flowering & fruiting. 

B. E. Nelson, 51515.  8/7/2000. 		RM 758169
_________________________________________________________________________

317.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Routt County: North-central Colorado: Park Range: along Bedrock Creek ca 2 air mi NE of Shield Mountain, ca 7 air mi NW of Columbine; ca 33.5 air mi NNW of Steamboat Springs.  Elev. 7750-7800 ft.
T11N R86W S3 NW1/4.  40.9384 N, 107.0251 W.  
Stream bottom with willows in aspen forest. Phenology: flowering & fruiting. 

B. E. Nelson, 51545.  8/7/2000. 		RM 758168
_________________________________________________________________________

318.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Routt County: North-central Colorado: Elkhead Mountains: near the head of Elkhead Creek at the north end of California Park, ca 1.5 air mi E of Saddle Mountain; ca 22.5 air mi NE of Hayden.  Elev. 8250-8400 ft.
T10N R87W S22 SE1/4; also SW1/4 S23.  40.8091 N, 107.1386 W; uncertainty 0.5 mi..  
Meadows along the stream and old beaver ponds. Phenology: flowering. 

B. E. Nelson, 51698.  8/8/2000. 		RM 758167
_________________________________________________________________________

319.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Moffat County: North-central Colorado: Elkhead Mountains: around Freeman Reservoir and along Little Cottonwood Creek below, ca 18.5 air mi NNE of Craig.  Elev. 8720-8760 ft.
T9N R89W S6 W1/4.  40.766 N, 107.4224 W; uncertainty 0.5 mi..  
Reservoir shore and adjacent meadows. Phenology: flowering & fruiting. 

B. E. Nelson, 51860.  8/15/2000. 		RM 758166
_________________________________________________________________________

320.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Muddy Creek S of Ferris Mountains, ca 11.8 air mi W of Bairoil; ca 10 air mi SE of Three Forks Junction.  Elev. 7000 ft.
T26N R88W S10.  42.2385 N, 107.338 W.  
Riparian area along creek dominated by graminoids. Phenology: flowering. 

Amy J. Roderick, 3434.  8/8/1997. 		RM 
_________________________________________________________________________

321.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Jackson County: North-central Colorado: Park Range: Fryingpan Trail, ca 1 mi W of N-S trail near Shafer Ranch then N to "lake 8985", ca 18 air mi NW of Walden.  Elev. 8985 ft.
T10N R82W S3 SE1/4.  40.8647 N, 106.5932 W.  
On floating mat in large kettle lake and plants from adjacent lodgepole forest.  Drosera very abundant on floating mat on northeast side. Phenology: flowering. 

Ronald L. Hartman, 68811.  7/24/2000. 		RM 758163
     with Sarah Nunn
_________________________________________________________________________

322.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Jackson County: North-central Colorado: Park Range: N-S trail just off Fryingpan Trail, 4-5 air mi S of Big Creek Lakes, ca 18 air mi NW of Walden.  Elev. 8700 ft.
T10N R82W S11 NE1/4.  40.8502 N, 106.5741 W.  
Forested edge. Phenology: flowering. 

Ronald L. Hartman, 68888.  7/27/2000. 		RM 758164
     with Sarah Nunn
_________________________________________________________________________

323.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Dugway Recreation site along North Platte River, ca 6 air mi NE of Sinclair; ca 9.4 air mi NE of Rawlins.  Elev. 6400 ft.
T22N R86W S24 SW1/4.  41.8639 N, 107.0511 W.  
Willow thickets, shallow ponds, and gravelly patches in wet, disturbed area. Phenology: flowering. 

Amy J. Roderick, 3445.  8/10/1997. 		RM 
_________________________________________________________________________

324.  Mentha arvensis L. 				Lamiaceae

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: Jemez Mountains: northside of Cerro San Luis at base.  Elev. 8600 ft.
35 57.213' N, 106 33.063' W to 35 56.965' N, 106 31.247' W; GPS Reading.  
Grassland and streamside. Phenology: flowering. 

Ronald L. Hartman, 76520.  8/14/2002. 		RM 735385	Barcode: RM0072978
_________________________________________________________________________

325.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Jackson County: North-central Colorado: Park Range: Livingston Park, series of 6 to 7 lakes, ca 17 air mi WSW of Walden.  Elev. 8700 ft.
T8N R82W S16 E1/4; also W1/4 S15.  40.6623 N, 106.6047 W.  
Wet areas. Phenology: flowering & fruiting. 

Ronald L. Hartman, 69487.  8/7/2000. 		RM 758165
_________________________________________________________________________

326.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Jackson County: North-central Colorado: North Park: east side of Walden Reservoir, just W of Walden.  Elev. 8200 ft.
T9N R79W S19; also S20.  40.734 N, 106.3074 W.  
Roadside to shore. Phenology: flowering & fruiting. 

Ronald L. Hartman, 69538.  8/7/2000. 		RM 758162
_________________________________________________________________________

327.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Routt County: North-central Colorado: Park Range: Hinman Lake and vicinity to Hinman Creek, ca 1.5 air mi N of the Elk River, ca 6.5 air mi NE of Clark; ca 20 air mi N of Steamboat Springs.  Elev. 8195-8200 ft.
T9N R84W S5 NE1/4; also W1/2 S4.  40.7658 N, 106.8354 W; uncertainty 1 mi..  
Meadows and open areas around the lake. Phenology: flowering. 

B. E. Nelson, 54876.  7/30/2001. 		RM 763077
_________________________________________________________________________

328.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Routt County: North-central Colorado: Elkhead Mountains: Georges Gulch at County 52 E, ca 3 air mi N of The Sleeping Giant, ca 12 air mi NW of Steamboat Springs.  Elev. 6960 ft.
T8N R86W S36 N1/2.  40.6078 N, 106.9867 W; uncertainty 1 mi..  
Roadside and right of way in rolling open hills. Phenology: flowering & fruiting. 

B. E. Nelson, 54929.  7/31/2001. 		RM 762982
_________________________________________________________________________

329.  Mentha arvensis L. 				Lamiaceae

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: Jemez Mountains: geothermal well 0.2-0.4 road mi N of the Union Building.  Elev. 8624 ft.
35 52.617' N, 106 35.27' W; GPS Reading.  
Roadsides, stream banks, and well pads. Phenology: flowering. 

Ronald L. Hartman, 76947.  8/21/2002. 		RM 735384	Barcode: RM0072979
_________________________________________________________________________

330.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Jackson County: North-central Colorado: North Park: Carlstrom Reservoir (Cowdrey Lake), ca 1.2 air mi S of Cowdrey.  Elev. 8000 ft.
T10N R79W S18 W1/2.  40.8358 N, 106.3051 W; uncertainty 1 mi..  
Shoreline to sagebrush uplands including old railroad bed and irrigation ditch. Phenology: flowering & fruiting. 

Ronald L. Hartman, 73646.  8/6/2001. 		RM 762985
_________________________________________________________________________

331.  Mentha arvensis L. 				Lamiaceae

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: Jemez Mountains: off G Road ca 1.5 mi N of F Road, ca 2 1/4 air mi N of Cerro Santo Rosa, ca 13.5 air mi NW of Los Alamos.  Elev. 9400-9500 ft.
35.9934 N, 106.5025 W; GPS Reading.  
Marsh with scattered clumps of alder. Phenology: flowering. 

B. E. Nelson, 59790.  8/5/2003. 		RM 770151	Barcode: RM0072974
_________________________________________________________________________

332.  Mentha arvensis L. 				Lamiaceae

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: Jemez Mountains: just W of the north end of Valle Grande, ca 0.5 mi SW of Cerro Pinyon, ca 11 air mi W of Los Alamos.  Elev. 8700-8800 ft.
35.8869 N, 106.5002 W; GPS Reading.  
Around a spring and along a moist stream channel. Phenology: flowering. 

B. E. Nelson, 59845.  8/7/2003. 		RM 770150	Barcode: RM0072975
_________________________________________________________________________

333.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: East Fork Medicine Bow River, ca 1.6 air mi NE of Elk Mountain townsite.  Elev. 7190 ft.
T20N R80W S16 E1/2.  41.7075 N, 106.3919 W.  
Moist area along river shaded by cottonwood, willow, and birch. Phenology: flowering. 

Amy J. Roderick, 3514.  8/12/1997. 		RM 
_________________________________________________________________________

334.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Jackson Hole: near Bearpaw Bay, ca 11.5 air mi W of Moran; ca 12 air mi N of Moose.  Elev. 6900 ft.
T45N R116W S25 SE1/4.  43.8324 N, 110.7255 W; GPS Reading.  
Pond with Nuphar polysepala and Carex spp. dominated, temporarily flooded, wetland. Phenology: flowering. 

David Scott, 2272.  7/24/2006. 		RM 834349	Barcode: RM0011969
     with Amanda Richardson
_________________________________________________________________________

335.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: John D. Rockefeller Jr. Memorial Parkway: near Polecat Creek, ca 32.5 air mi N of Moose; ca 22.3 air mi NNW of Moran.  Elev. 6905 ft.
T48N R115W S18 SW1/4.  44.1182 N, 110.7091 W; GPS Reading.  
Swift-moving stream and immediately adjacent wetland. Phenology: flowering. 

David Scott, 2437.  7/28/2006. 		RM 834331	Barcode: RM0011968
     with Diane Abendroth
_________________________________________________________________________

336.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Jackson Hole: near Halfmoon Lake, ca 4 air mi ESE of Moran; ca 19 air mi NE of Moose.  Elev. 6790 ft.
T45N R113W S28 SE1/4.  43.8284 N, 110.4241 W; GPS Reading.  
Banks adjacent to slow-moving stream. Phenology: flowering. 

David Scott, 2559.  8/3/2006. 		RM 834330	Barcode: RM0011967
_________________________________________________________________________

337.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Jackson Hole: near Two Ocean Lake, ca 4 air mi N of Moran; ca 19.5 air mi NNE of Moose.  Elev. 6960 ft.
T46N R114W S34 W1/2.  43.9063 N, 110.5404 W; GPS Reading.  
Lodgepole pine forest with small openings and small seasonal stream. Phenology: flowering. 

David Scott, 2872.  8/8/2006. 		RM 834329	Barcode: RM0011966
     with Andrew Bishop
_________________________________________________________________________

338.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Alpha Ditch along County Road 101, ca 3.5 air mi S of Elk Mountain townsite; ca 10.7 air mi WNW of Arlington.  Elev. 7590 ft.
T19N R80W S8.  41.6351 N, 106.411 W.  
Semi-moist ditch associated with Phleum pratense and sparse stands of cottonwood, willow, and birch. Phenology: flowering. 

Amy J. Roderick, 3582.  8/12/1997. 		RM 
_________________________________________________________________________

339.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Jackson Hole: near Colter Bay employee housing area, ca 8 air mi NW of Moran; ca 18 air mi NNE of Jackson.  Elev. 6860 ft.
T46N R115W S35 NW1/4.  43.9122 N, 110.6327 W; GPS Reading.  
Drying cycle of seasonal pond. Phenology: flowering & fruiting. 

David Scott, 5415.  8/12/2007. 		RM 839119	Barcode: RM0018024
_________________________________________________________________________

340.  Mentha arvensis L. 				Lamiaceae

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: Jemez Mountains: Valle Jaramillo, near "B" and "M" road intersection.  Elev. 8705-8720 ft.
35 55.107' N, 106 29.885' W to 35 54.796' N, 106 29.474' W; GPS Reading.  
Grassy meadow with creek and mud areas on slope with upwelling of water. Phenology: vegetative only. 

Ronald L. Hartman, 78251.  7/24/2003. 		RM 770149	Barcode: RM0072976
_________________________________________________________________________

341.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: John D. Rockefeller Jr. Memorial Parkway: near Tanager Lake, ca 2 air mi N of Flagg Ranch; ca 22.5 air mi NNW of Moran.  Elev. 6980 ft.
T48N R115W S17 NE1/4.  44.1324 N, 110.6803 W; GPS Reading.  
Mesic graminoid meadow. Phenology: flowering & fruiting. 

David Scott, 5492.  8/15/2007. 		RM 839118	Barcode: RM0018023
     with Ronald L. Hartman
_________________________________________________________________________

342.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Teton County: Bridger-Teton National Forest: Teton Wilderness: near Dime Creek, ca 4 air mi S of Flagg Ranch; ca 17 air mi NNW of Moran.  Elev. 7550 ft.
T47N R115W S8 SE1/4.  44.0521 N, 110.6815 W; GPS Reading.  
Wet montane meadow dominated by Carex utriculata, with Salix spp. and Eleocharis spp. also present. Phenology: flowering. 

David Scott, 5554.  8/15/2007. 		RM 839117	Barcode: RM0018022
_________________________________________________________________________

343.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Jackson Hole: near White Grass Ranch, ca 2.5 air mi WNW of Moose; ca 13 air mi N of Jackson.  Elev. 6680 ft.
T43N R116W S27 NE1/4.  43.6677 N, 110.7569 W; GPS Reading.  
Mesic bottomland with small montane streams and disused road. Phenology: flowering. 

David Scott, 5594.  8/18/2007. 		RM 839116	Barcode: RM0018021
_________________________________________________________________________

344.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Teton County: Targhee National Forest: Ashton Ranger District: Loon Lake.  Elev. 6500 ft.
T48N R117W S19 NW1/4.  44.113 N, 110.95 W; GPS Reading.  
Thick sphagnum shore line; Drosera common on north side. Phenology: flowering & fruiting. 

Ronald L. Hartman, 86448.  8/9/2007. 		RM 839115	Barcode: RM0018020
_________________________________________________________________________

345.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Teton County: Targhee National Forest: Ashton Ranger District: at Tillery Lake, ca 9 air mi WNW of Flagg Ranch; ca 26.5 air mi NW of Moran.  Elev. 7340 ft.
T48N R117W S13 SE1/4.  44.1212 N, 110.836 W; GPS Reading.  
Small stream in mixed conifer forest. Phenology: fruiting. 

Ronald L. Hartman, 86592.  8/13/2007. 		RM 839114	Barcode: RM0018019
     with David Scott
_________________________________________________________________________

346.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Teton County: Targhee National Forest: Ashton Ranger District: at Fish Lake, ca 14 air mi WNW of Flagg Ranch; ca 30.5 air mi NW of Moran.  Elev. 6460 ft.
T48N R117W S18 NE1/4.  44.1283 N, 110.9397 W; GPS Reading.  
Drying cycle of seasonally moist montane herbaceous meadow. Phenology: flowering & fruiting. 

Ronald L. Hartman, 86596.  8/13/2007. 		RM 839113	Barcode: RM0018018
     with David Scott
_________________________________________________________________________

347.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: John D. Rockefeller Jr. Memorial Parkway: very south edge of Tanager Lake, ca 2 air mi N of Flagg Ranch; ca 22.5 air mi NNW of Moran.  Elev. 7023 ft.
T48N R115W S17 NE1/4.  44.138 N, 110.682 W; GPS Reading.  
Some open water and outlet stream and adjacent wetlands. Phenology: flowering. 

Ronald L. Hartman, 86624.  8/15/2007. 		RM 839112	Barcode: RM0018017
     with David Scott
_________________________________________________________________________

348.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: John D. Rockefeller Jr. Memorial Parkway: Huckleberry Hot Springs, from springs to Polecat Creek and bridge, ca 1.3 air mi NW of Flagg Ranch, 0.3 air mi N of dogleg in Grassy Lake Road.  Elev. 6859 ft.
T48N R115W S20.  44.114 N, 110.684 W to 44.116 N, 110.688 W; GPS Reading.  
Hot springs and down outlet to creek and bridge. Phenology: flowering & fruiting. 

Ronald L. Hartman, 86657.  8/15/2007. 		RM 839111	Barcode: RM0018016
     with David Scott
_________________________________________________________________________

349.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Teton County: Targhee National Forest: Ashton Ranger District: Winegar Hole Wilderness: SE of Rock Lake.  Elev. 6527 ft.
T48N R118W S13.  44.121 N, 110.958 W; GPS Reading.  
Wetlands. Phenology: fruiting. 

Ronald L. Hartman, 86781.  8/21/2007. 		RM 839110	Barcode: RM0018015
_________________________________________________________________________

350.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Teton County: Targhee National Forest: Ashton Ranger District: Winegar Hole Wilderness: along Winegar Creek in Winegar Hole.  Elev. 6333-6400 ft.
T48N R118W S13; also S14.  44.126 N, 110.977 W to 44.127 N, 110.97 W; GPS Reading.  
Wetlands and adjacent meadows. Phenology: fruiting. 

Ronald L. Hartman, 86826.  8/21/2007. 		RM 839109	Barcode: RM0018014
_________________________________________________________________________

351.  Mentha arvensis L. 				Lamiaceae

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: Jemez Mountains: East Fork Jemez River, short segment in Preserve ca 1 air mi SW of El Cajete (center of caldera).  Elev. 7920-7990 ft.
35 49.659' N, 106 34.503' W to 35 49.659' N, 106 34.683' W; GPS Reading.  
Along river with blue spruce and white fir on slopes, willow and birch scattered on bank. Phenology: fruiting. 

Ronald L. Hartman, 78396.  8/11/2003. 		RM 770148	Barcode: RM0072977
_________________________________________________________________________

352.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Park County: Southwestern Absarokas: ca 31 air mi SW of Cody; along the Shoshone River on the TE Ranch.  Elev. 6700 ft.
T50N R105W S28.  44.2733 N, 109.5032 W.  
Cottonwood bottoms along river. 

Neil Snow, 3635.  7/13/1988. 		 
_________________________________________________________________________

353.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Teton County: Southwestern Absarokas: Bridger-Teton National Forest: along Pacific Creek, ca 5 air mi NE of Moran Junction, ca 35 air mi NE of Jackson.  Elev. 7050 ft.
T46N R113W S31.  43.9097 N, 110.4644 W.  
Area of standing water. 

Neil Snow, 3861.  7/23/1988. 		 
_________________________________________________________________________

354.  Mentha arvensis L. 				Lamiaceae

U.S.A., South Dakota, Fall River County: Erskine-Hot Springs.  Elev. 3470-3740 ft.
T7S R5E S10.  
Common along stream. Phenology: flowering. 

Arthur C. McIntosh, 497.  7/22/1924. 		RM 99107	Barcode: RM0226425
_________________________________________________________________________

355.  Mentha arvensis L. 				Lamiaceae

U.S.A., South Dakota, Meade County: 1 mi S of Bear Butte.  Elev. 3170 ft.
T6N R6E S30.  44.4594 N, 103.4349 W; uncertainty 1 mi..  
Common in marsh. Phenology: flowering. 

Arthur C. McIntosh, 819.  8/19/1926. 		RM 106663	Barcode: RM0226419
_________________________________________________________________________

356.  Mentha arvensis L. 				Lamiaceae

U.S.A., South Dakota, Fall River County: 4 mi S of Cheyenne River.  Elev. 3400 ft.
T8S R5E S20.  
Common in moist soil. Phenology: flowering. 

Arthur C. McIntosh, 931.  8/19/1927. 		RM 105026	Barcode: RM0226420
_________________________________________________________________________

357.  Mentha arvensis L. 				Lamiaceae

U.S.A., South Dakota, Custer County: Black Hills: Black Elk Wilderness: Trail # 7 along tributary to Grizzly Bear Creek, ca 7.8 air mi NE of Custer.  Elev. 5240 ft.
T2S R5E S26 SE1/4 of NE1/4.  
Ponderosa pine; near streamside. 

Cheryl Mayer, 128.  8/7/2000. 		RM 
_________________________________________________________________________

358.  Mentha arvensis L. 				Lamiaceae

U.S.A., South Dakota, Custer County: Black Hills: Black Elk Wilderness: Trail # 7 along tributary to Grizzly Bear Creek, ca 7.8 air mi NE of Custer.  Elev. 5240 ft.
T2S R5E S26 SE1/4 of NE1/4.  43.8491 N, 103.4829 W; uncertainty 0.25 mi..  
Ponderosa pine; near streamside. Phenology: flowering. 

Cheryl Mayer, 128.  8/7/2000. 		RM 709855	Barcode: RM0226417
_________________________________________________________________________

359.  Mentha arvensis L. 				Lamiaceae

U.S.A., South Dakota, Pennington County: Black Hills: Black Elk Wilderness: along Grizzly Bear Creek in vicinity of Centennial Trail (#89) S of Mt. Rushmore, ca 7.3 air mi SE of Hill City.  Elev. 4840 ft.
T2S R5E S24 NE1/4 of NE1/4.  
Ponderosa pine, paper birch, white spruce; beside stream. Phenology: flowering. 

Cheryl Mayer, 147.  8/11/2000. 		RM 
_________________________________________________________________________

360.  Mentha arvensis L. 				Lamiaceae

U.S.A., South Dakota, Pennington County: Black Hills: Black Elk Wilderness: along Grizzly Bear Creek in vicinity of Centennial Trail (#89) S of Mt. Rushmore, ca 7.3 air mi SE of Hill City.  Elev. 4840 ft.
T2S R5E S24 NE1/4 of NE1/4.  43.8651 N, 103.4605 W; uncertainty 0.25 mi..  
Ponderosa pine, paper birch, and white spruce association; beside stream. Phenology: flowering. 

Cheryl Mayer, 147.  8/11/2000. 		RM 709837	Barcode: RM0226418
_________________________________________________________________________

361.  Mentha arvensis L. 				Lamiaceae

U.S.A., South Dakota, Todd County: Sand Lake.  Elev. 2940 ft.
T35N R32W S6.  
Phenology: flowering. 

David Griffiths, 212.  //. 		RM 68149
_________________________________________________________________________

362.  Mentha arvensis L. 				Lamiaceae

U.S.A., South Dakota, no county County: Black Hills National Forest.  Elev. 6500 ft.
North slope; moist loam; stream flat type. Phenology: flowering. 

Fred D. Douthitt, 6004.  8/10/1913. 		USFS 493284	Barcode: USFS0069507
_________________________________________________________________________

363.  Mentha arvensis L. 				Lamiaceae

U.S.A., South Dakota, Pennington County: Hill City, vicinity of Black Hills.  Elev. 4400-7240 ft.
T1S R5E S30.  
Phenology: flowering. 

George E. Osterhout, 7845.  7/12/1932. 		RM 171285	Barcode: RM0226429
_________________________________________________________________________

364.  Mentha arvensis L. 				Lamiaceae

U.S.A., South Dakota, Pennington County: Rapid Creek near Rapid City.  Elev. 3200 ft.
T2N R7E S36.  44.0835 N, 103.2204 W; uncertainty 2 mi..  
Water edge. Phenology: flowering. 

Henry Lee, 520.  7/8/1925. 		RM 106212	Barcode: RM0226426
_________________________________________________________________________

365.  Mentha arvensis L. 				Lamiaceae

U.S.A., South Dakota, Lawrence County: Boxelder Creek, 4 mi NW of Nemo.  Elev. 4880 ft.
T3N R5E S18.  
Brookside; willow and birch association; mesophytic. Phenology: flowering. 

Herman E. Hayward, 2684.  8/4/1927. 		RM 110716	Barcode: RM0226424
_________________________________________________________________________

366.  Mentha arvensis L. 				Lamiaceae

U.S.A., South Dakota, Pennington County: Rapid City, Rapid Creek.  Elev. 3800 ft.
T1N R6E S15.  44.0472 N, 103.3736 W; uncertainty 2 mi..  
Mesophytic canyon. Phenology: flowering. 

Herman E. Hayward, 621.  8/24/1926. 		RM 107020	Barcode: RM0226428
_________________________________________________________________________

367.  Mentha arvensis L. 				Lamiaceae

U.S.A., South Dakota, Pennington County: Black Hills: Willow Creek just downstream from Black Elk Wilderness boundary, ca 4.0 air mi SSE of Hill City.  Elev. 5200 ft.
T2S R5E S9 NE1/4 of SW1/4.  
Along creek under Picea glauca, Betula papyrifera. 

Hollis Marriott, 12087.  7/26/2000. 		RM 
     with Patches
_________________________________________________________________________

368.  Mentha arvensis L. 				Lamiaceae

U.S.A., South Dakota, Pennington County: Black Hills: Black Elk Wilderness: Willow Creek just upstream from Wilderness boundary, ca 4.0 air mi SSE of Hill City.  Elev. 5200 ft.
T2S R5E S9 NE1/4 SW1/4.  43.8872 N, 103.5301 W; uncertainty 0.25 mi..  
Along creek under Picea glauca and Betula papyrifera. Phenology: flowering. 

Hollis Marriott, 12087.  7/26/2000. 		RM 698645	Barcode: RM0226416
     with Patches
_________________________________________________________________________

369.  Mentha arvensis L. 				Lamiaceae

U.S.A., South Dakota, Pennington County: Black Hills: Black Elk Wilderness, Upper Pine Creek Natural Area, Pine Creek above Horsethief Lake ca 1.0 air mi SW of dam, where Centennial Trail (#89) meets Pine Creek coming from N.  Elev. 5250 ft.
T2S R5E S11 SW1/4 of SW1/4.  
Along creek. 

Hollis Marriott, 12188.  8/7/2000. 		RM 
     with Patches
_________________________________________________________________________

370.  Mentha arvensis L. 				Lamiaceae

U.S.A., South Dakota, Pennington County: Black Hills: Black Elk Wilderness: Upper Pine Creek Natural Area, Pine Creek above Horsethief Lake ca 1.0 air mi SW of dam, where Centennial Trail (#89) meets Pine Creek coming from N.  Elev. 5250 ft.
T2S R5E S11 SW1/4 of SW1/4.  43.8849 N, 103.4978 W; uncertainty 0.25 mi..  
Along creek. Phenology: flowering. 

Hollis Marriott, 12188.  8/7/2000. 		RM 698558	Barcode: RM0226415
     with Patches
_________________________________________________________________________

371.  Mentha arvensis L. 				Lamiaceae

U.S.A., South Dakota, Custer County: Jewel Cave National Monument: Jewel Cave Spring.  Elev. 5400 ft.
T4S R2E S2 NE1/4.  43.7348 N, 103.8419 W; uncertainty 0.5 mi..  
In draw with ponderosa pine and chokecherry. Phenology: flowering. 

Hollis Marriott, 9892.  7/27/1985. 		RM 365796	Barcode: RM0226432
_________________________________________________________________________

372.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Ferris Mountains: Arkansas Creek on north side of range, ca 13.5 air mi from Three Forks Junction.  Elev. 7800 ft.
T27N R87W S35 NW1/4.  42.2674 N, 107.2017 W.  
Bank of creek with stands of limber pine and subalpine fir. Phenology: flowering & fruiting. 

Amy J. Roderick, 3698.  8/14/1997. 		RM 
_________________________________________________________________________

373.  Mentha arvensis L. 				Lamiaceae

U.S.A., South Dakota, Pennington County: Black Hills National Forest: Norris Peak Road.  Elev. 4500 ft.
T2N R6E S29.  
10% slope; east exposure; moist site; clay loam and clay soil; meadow type; Sym, Popr, Carex, Acmi, and Syoc association. Phenology: flowering. 

John F. Thilenius, 70.  5/19/1964. 		USFS 493238	Barcode: USFS0069604
_________________________________________________________________________

374.  Mentha arvensis L. 				Lamiaceae

U.S.A., South Dakota, Lawrence County: Deadwood.  Elev. 4320-5700 ft.
T5N R3E S23.  
Creek banks. Phenology: flowering. 

P. A. Rydberg, 40.  7/9/1913. 		RM 92333	Barcode: RM0226423
_________________________________________________________________________

375.  Mentha arvensis L. 				Lamiaceae

U.S.A., South Dakota, Custer County: Harney National Forest: Shirt Tail Canyon, near first spring.  Elev. 4400 ft.
T6S R5E S7.  
7% slope; shallow rocky limestone clay. Phenology: flowering. 

Paul L. Ginter, 117.  7/19/1928. 		USFS 493280	Barcode: USFS0069506
_________________________________________________________________________

376.  Mentha arvensis L. 				Lamiaceae

U.S.A., South Dakota, Jackson County: Buffalo Gap National Grassland: Grassland stockpond; study pond C.  Elev. 2580 ft.
T2S R18E S27 SE1/4.  43.8374 N, 101.945 W; uncertainty 0.5 mi..  
Shoreline; marshy area; Eccr-gl, Salix, spike sedge. Elev closer to 2580 f (+/-) (USGS 7.5') G. Bryson Phenology: flowering. 

Roger R. Kerbs, 81.  8/5/1969. 		USFS 493239
_________________________________________________________________________

377.  Mentha arvensis L. 				Lamiaceae

U.S.A., South Dakota, Lawrence County: Along I-90, ca 2 mi E of Wyoming state line, S of highway.  Elev. 3500 ft.
T7N R1E S29.  44.5448 N, 104.018 W; uncertainty 1 mi..  
Pond and marshy area. Phenology: flowering. 

Ronald L. Hartman, 13755.  7/20/1981. 		RM 531082	Barcode: RM0226430
     with Hollis Marriot and Gael Fonken
_________________________________________________________________________

378.  Mentha arvensis L. 				Lamiaceae

U.S.A., South Dakota, Harding County: Little Missouri River Valley: 25 mi N of Ashcroft. [ends up in North Dakota]  Elev. 2900-3300 ft.
T23N R1E S24.  
Open woods. Phenology: vegetative only. 

S. S. Visher, 198.  7/11/1910. 		RM 70024
_________________________________________________________________________

379.  Mentha arvensis L. 				Lamiaceae

U.S.A., South Dakota, Fall River County: 
Phenology: flowering. 

S. S. Visher, 2504.  7/24/1911. 		RM 76295	Barcode: RM0226421
_________________________________________________________________________

380.  Mentha arvensis L. 				Lamiaceae

U.S.A., South Dakota, Harding County: Little Missouri River Valley: 25 mi N of Ashcroft. [ends up in North Dakota]  Elev. 2900-3300 ft.
T23N R1E S24.  
Open woods. Phenology: vegetative only. 

S. S. Visher, 294.  7/11/1910. 		RM 69942
_________________________________________________________________________

381.  Mentha arvensis L. 				Lamiaceae

U.S.A., South Dakota, Fall River County: Above Cascade Falls.  Elev. 3280 ft.
T8S R5E S30 SE1/4.  43.3209 N, 103.5628 W; uncertainty 0.5 mi..  
Fen. Phenology: flowering. 

Stephen Van Sickle, 203.  8/11/1982. 		RM 346163	Barcode: RM0226422
_________________________________________________________________________

382.  Mentha arvensis L. 				Lamiaceae

U.S.A., South Dakota, Lyman County: Fate Dam.  Elev. 1767 ft.
T106N R76W S31 SW1/4.  43.9371 N, 100.0049 W; uncertainty 0.5 mi..  
Shoreline; common. Phenology: flowering. 

Stephen Van Sickle, 332.  8/14/1982. 		RM 520927
_________________________________________________________________________

383.  Mentha arvensis L. 				Lamiaceae

U.S.A., South Dakota, no county County: White River.
Phenology: flowering. 

T. A. Williams, s.n..  //. 		RM 70643
_________________________________________________________________________

384.  Mentha arvensis L. 				Lamiaceae

U.S.A., South Dakota, Lawrence County: Deadwood Gulch.  Elev. 4650-5250 ft.
T5N R3E S34.  
Along creek. Phenology: flowering. 

W. H. Over, 18070.  7/24/1929. 		RM 117267	Barcode: RM0226427
_________________________________________________________________________

385.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Albany County: Laramie Range: Halleck Canyon Road along Little Halleck Creek, ca 31 air mi NE of Laramie.  Elev. 6050-6388 ft.
T22N R71W S26 N1/2.  41.8493 N, 105.322 W.  
Creekside. Phenology: flowering. 

B. A. Packer, 1816.  7/15/1997. 		 
     with J. Brondum and T. McGowan
_________________________________________________________________________

386.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Albany County: Laramie Range: along Halleck Creek, ca 29 air mi NE of Laramie.  Elev. 6930-7260 ft.
T22N R72W S36 SW1/4.  41.8346 N, 105.4188 W.  
Creekside. Phenology: flowering. 

B. A. Packer, 1832.  7/16/1997. 		 
     with J. Brondum and T. McGowan
_________________________________________________________________________

387.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Albany County: Laramie Range: Johnson Reservoir, ca 27 air mi NE of Laramie.  Elev. 6250-6560 ft.
T21N R71W S20.  41.776 N, 105.3801 W.  
Reservoir and adjacent granite outcrops. Phenology: flowering. 

B. A. Packer, 1964.  7/22/1997. 		 
     with J. Brondum and T. McGowan
_________________________________________________________________________

388.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Park County: 5 mi S of Kremmling.  Elev. 8000 ft.
Moist partly shaded ditch. Phenology: flowering & fruiting. 

Alan A. Beetle, 2319.  9/19/1937. 		RM 152936
_________________________________________________________________________

389.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Albany County: Laramie Range: along Horseshoe and Soldier creeks, ca 20 air mi SE of Douglas.  Elev. 7270 ft.
T28N R71W S22.  42.3844 N, 105.352 W.  
Creekside, granite outcrops, and mountain meadow. Phenology: flowering. 

B. A. Packer, 2106b.  7/24/1997. 		 
     with J. Brondum and T. McGowan
_________________________________________________________________________

390.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Moffat County: Yampa River between Craig and Maybell; N side of Duffy Mountain; near Sand Spring Gulch.  Elev. 6100 ft.
Sagebrush scrub along and above river in sandy soil along river. Phenology: flowering & fruiting. 

Bruce A. Stein, 1904.  8/15/1984. 		RM 398575
_________________________________________________________________________

391.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Albany County: Laramie Range: Kloer Creek, ca 30 air mi SW of Douglas.  Elev. 7150-7220 ft.
T26N R72W S11 SE1/4.  42.241 N, 105.4499 W.  
Creekside and adjacent granite outcrops. Phenology: flowering. 

B. A. Packer, 2214.  7/26/1997. 		 
     with J. Brondum, T. McGowan, and Kelly Hughes
_________________________________________________________________________

392.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, La Plata County: Durango.
Phenology: flowering & fruiting. 

Carl F. Baker, 508.  7/18/1898. 		RM 13734
     with F. S. Earle and C. F. Baker
_________________________________________________________________________

393.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, La Plata County: Durango.
Phenology: flowering & fruiting. 

Carl F. Baker, 508.  7/18/1898. 		RM 171293
     with F. S. Earle and C. F. Baker
_________________________________________________________________________

394.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Gunnison County: Region of the Gunnison Watershed: Gunnison.  Elev. 7680 ft.
Phenology: flowering & fruiting. 

Carl F. Baker, 547.  7/23/1901. 		RM 171292
_________________________________________________________________________

395.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Gunnison County: Region of the Gunnison Watershed: Gunnison.  Elev. 7680 ft.
Phenology: flowering & fruiting. 

Carl F. Baker, 547.  7/23/1901. 		RM 33079
_________________________________________________________________________

396.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Archuleta County: Pagosa Springs
Phenology: flowering & fruiting. 

Carl F. Baker, 569.  7/27/1899. 		RM 22647
_________________________________________________________________________

397.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Montrose County: Montrose.
Phenology: flowering & fruiting. 

C. L. Shear, 4887.  7/22/1897. 		RM 150163
_________________________________________________________________________

398.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Albany County: Laramie Range: along unnamed creek, ca 18.5 air mi SW of Esterbrook; ca 21.5 air mi SW of Douglas.  Elev. 7150-7220 ft.
T25N R73W S20 NE1/4 of NE1/4.  42.1229 N, 105.6246 W.  
Creekside Phenology: flowering & fruiting. 

B. A. Packer, 2293.  7/28/1997. 		 
     with J. Brondum and T. McGowan
_________________________________________________________________________

399.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Albany County: Laramie Range: Baldy Knob, ca 25 air mi S of Douglas.  Elev. 7100-7420 ft.
T27N R71W S26.  42.2841 N, 105.3324 W.  
Creekside Phenology: flowering. 

B. A. Packer, 2347.  7/29/1997. 		 
     with J. Brondum and T. McGowan
_________________________________________________________________________

400.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Albany County: Laramie Range: Soldier Creek, ca 20 air mi SW of Douglas.  Elev. 6230-6300 ft.
T28N R71W S26.  42.3701 N, 105.3324 W.  
Along creek. Phenology: flowering. 

B. A. Packer, 2398.  7/29/1997. 		 
     with J. Brondum and T. McGowan
_________________________________________________________________________

401.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Converse County: Laramie Range: along unnamed branch of Indian Creek, ca 19 air mi SW of Douglas.  Elev. 6230-6300 ft.
T28N R72W S1.  42.4275 N, 105.4303 W.  
Along creek bottom. Phenology: flowering. 

B. A. Packer, 2420.  7/30/1997. 		 
     with J. Brondum and T. McGowan
_________________________________________________________________________

402.  Mentha arvensis L. 				Lamiaceae

U.S.A., New Mexico, Rio Arriba County: Espanola.  Elev. 6500 ft.
Roadside. Phenology: flowering & fruiting. 

Earl F. Castetter, 1670.  7/15/1932. 		RM 133186
_________________________________________________________________________

403.  Mentha arvensis L. 				Lamiaceae

U.S.A., New Mexico, Sandoval County: Jemez Canyon: Battleship Rock.  Elev. 7000 ft.
Phenology: flowering & fruiting. 

Earl F. Castetter, 2049.  7/5/1933. 		RM 146536
_________________________________________________________________________

404.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, No county County: Central Colorado.
Phenology: flowering & fruiting. 

Earl L. Johnston, 515.  //1907. 		RM 61927
_________________________________________________________________________

405.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Converse County: Laramie Range: confluence of La Bonte and Spring creeks, ca 18 air mi SW of Douglas.  Elev. 5900-6230 ft.
T29N R72W S32 SW1/4.  42.4426 N, 105.5113 W; uncertainty 0.5 mi..  
Creekside Phenology: flowering. 

B. A. Packer, 2493.  7/30/1997. 		 
     with J. Brondum and T. McGowan
_________________________________________________________________________

406.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Converse County: Laramie Range: along Trail Creek, ca 3 air mi SW of Esterbrook; ca 21 air mi SW of Douglas.  Elev. 6431 ft.
T28N R72W S35 E1/2.  42.3558 N, 105.4499 W.  
Along creek. Phenology: flowering. 

B. A. Packer, 2518.  7/30/1997. 		 
     with J. Brondum and T. McGowan
_________________________________________________________________________

407.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Montrose County: Bedrock.  Elev. 5150 ft.
Moist shaded river bottom. Phenology: flowering & fruiting. 

Ernest P. Walker, 384.  8/2/1912. 		RM 75499
_________________________________________________________________________

408.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Santa Fe County: Santa Fe National Forest: Dalton Canyon.  Elev. 7700 ft.
Common in wet clay. Phenology: flowering & fruiting. 

Frederic G. Renner, 299.  7/29/1923. 		USFS 493268
_________________________________________________________________________

409.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Huerfano County: Cucharas Valley, near La Veta.  Elev. 7000-7500 ft.
Fields. Phenology: flowering & fruiting. 

F. K. Vreeland, 605.  7/11/1900. 		RM 171297
_________________________________________________________________________

410.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Conejos County: Romeo.
Streamside. Phenology: flowering & fruiting. 

Francis Ramaley, 12507.  8/9/1930. 		RM 132921
_________________________________________________________________________

411.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Boulder County: Near Boulder.  Elev. 1700 m.
Phenology: flowering & fruiting. 

Francis Ramaley, 1297.  7/18/1905. 		RM 52991
_________________________________________________________________________

412.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Alamosa County: Alamosa.
Moist and sandy soil. Phenology: flowering & fruiting. 

Francis Ramaley, 14078.  8/13/1932. 		RM 132926
_________________________________________________________________________

413.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Teller County: Near Florissant.  Elev. 2400 m.
38.9457 N, 105.2891 W; NAD 83, uncertainty 0.5 , Nat. Geog. TOPO!.  
Phenology: flowering & fruiting. 

Francis Ramaley, 1410.  8/1/1905. 		RM 52990
_________________________________________________________________________

414.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Boulder County: Mount Alto.  Elev. 2300 m.
Phenology: flowering & fruiting. 

Francis Ramaley, 811.  8/16/1901. 		RM 30346
_________________________________________________________________________

415.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Boulder County: Salina.
Phenology: flowering & fruiting. 

Francis Ramaley, 889.  8/20/1901. 		RM 672233
_________________________________________________________________________

416.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Boulder County: Near Boulder.  Elev. 5000-6000 ft.
Plains and foothills. Phenology: flowering & fruiting. 

Frank Tweedy, 5139.  7//1902. 		RM 43641
_________________________________________________________________________

417.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Weld County: Windsor.
Phenology: flowering & fruiting. 

George E. Osterhout, 1000.  7/19/1896. 		RM 171290
_________________________________________________________________________

418.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Larimer County: Home Post Office.  Elev. 7500 ft.
T9N R74W S33.  
Phenology: flowering & fruiting. 

George E. Osterhout, 2877.  7/27/1904. 		RM 171284
_________________________________________________________________________

419.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Larimer County: Home Post Office.  Elev. 7500 ft.
T9N R74W S33.  
Phenology: flowering & fruiting. 

George E. Osterhout, 2877.  7/27/1904. 		RM 50967
_________________________________________________________________________

420.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Weld County: New Windsor.
Ditch. Phenology: flowering & fruiting. 

George E. Osterhout, 3174.  7/31/1905. 		RM 171289
_________________________________________________________________________

421.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Weld County: New Windsor.
Phenology: flowering & fruiting. 

George E. Osterhout, 3174.  7/31/1905. 		RM 51424
_________________________________________________________________________

422.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Weld County: New  Windsor.
River. Phenology: flowering & fruiting. 

George E. Osterhout, 3175.  8/2/1905. 		RM 171288
_________________________________________________________________________

423.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Weld County: New Windsor.
Phenology: flowering & fruiting. 

George E. Osterhout, 3178b.  8/10/1905. 		RM 171294
_________________________________________________________________________

424.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Weld County: New Windsor.
Phenology: flowering & fruiting. 

George E. Osterhout, 74.  7/12/1892. 		RM 171287
_________________________________________________________________________

425.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Albany County: Laramie Range: ca 4.5 air mi SE of Buford; ca 21 air mi SE of Laramie.  Elev. 8200-8350 ft.
T13N R71W S13.  41.0961 N, 105.2969 W.  
Creekside. Phenology: flowering. 

B. A. Packer, 2980.  8/20/1997. 		 
     with J. Brondum and T. McGowan
_________________________________________________________________________

426.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Gunnison County: Sapinero.
Phenology: flowering & fruiting. 

H. N. Wheeler, 494.  //1898. 		RM 30345
_________________________________________________________________________

427.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Albany County: Laramie Range: Leazenby Lake, ca 8.5 air mi S of Laramie off of U.S. Hwy 287.  Elev. 7350-7420 ft.
T14N R73W S16 South1/2.  41.1822 N, 105.5834 W.  
Lakeside. Phenology: flowering & fruiting. 

B. A. Packer, 3140.  8/21/1997. 		 
     with J. Brondum and T. McGowan
_________________________________________________________________________

428.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, El Paso County: Pike National Forest: Manitou Park.  Elev. 7600 ft.
Moist sandy stream bank. Phenology: flowering & fruiting. 

Leon Nadeau, LN-134.  7/30/1936. 		USFS 493251
_________________________________________________________________________

429.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Jefferson County: Near Golden.
Railroad ditch in bluffs. Phenology: flowering & fruiting. 

Lois S. Ehlers, 675.  8/10/1922. 		RM 567936
_________________________________________________________________________

430.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Larimer County: Fort Collins: E along river.
Along river. Phenology: flowering & fruiting. 

no  collector, 1726.  8/3/1898. 		RM 45323
_________________________________________________________________________

431.  Mentha arvensis L. 				Lamiaceae

U.S.A., New Mexico, San Miguel County: Near Pecos.  Elev. 6800 ft.
Phenology: flowering & fruiting. 

Paul C. Standley, 4953.  8/15/1908. 		RM 227478
_________________________________________________________________________

432.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Moffat County: Slater Creek: ca 1.5 mi S of Slater.  Elev. 6600 ft.
40 59' N, 107 23' W.  
Stream bank in short canyon. Phenology: flowering & fruiting. 

Robert D. Dorn, 9919.  7/22/2004. 		RM 764725
_________________________________________________________________________

433.  Mentha arvensis L. 				Lamiaceae

U.S.A., New Mexico, no county County: Carson National Forest: San Antone.  Elev. 9000 ft.
Pasture. Phenology: flowering & fruiting. 

R. L. Ground, 4.  8//1925. 		USFS 493275
_________________________________________________________________________

434.  Mentha arvensis L. 				Lamiaceae

U.S.A., New Mexico, Colfax County: Philmont Scout Ranch: near Cimarron; along creek at Bent; W of Ponil Base Camp one mile.  Elev. 7300 ft.
Along creek. Phenology: flowering & fruiting. 

Ronald L. Hartman, 193.  7/22/1966. 		RM 283513
_________________________________________________________________________

435.  Mentha arvensis L. 				Lamiaceae

U.S.A., New Mexico, Colfax County: Philmont Scout Ranch: near Cimarron;  at Ruins 2 mi W of Pueblano Trail Camp.  Elev. 8400 ft.
Stream bank. Phenology: flowering & fruiting. 

Ronald L. Hartman, 215.  6/24/1966. 		RM 283512
_________________________________________________________________________

436.  Mentha arvensis L. 				Lamiaceae

U.S.A., New Mexico, Colfax County: Philmont Scout Ranch, near Cimarron: Zastro Camp.  Elev. 6900 ft.
Common on sandy stream bank. Phenology: flowering & fruiting. 

Ronald L. Hartman, 2560.  8/2/1968. 		RM 296517
_________________________________________________________________________

437.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Albany County: Laramie Range: along Davidson Creek, ca 5 air mi NW of Marshall and ca 4 air mi SE of Little Medicine; ca 74.5 air mi NNW of Laramie.  Elev. 7460-7600 ft.
T27N R76W S3 E1/2.  42.3397 N, 105.9362 W.  
Moist meadow and stream bank. Phenology: flowering. 

B. E. Nelson, 42244.  7/27/1997. 		 
_________________________________________________________________________

438.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Converse County: Laramie Range: along Sleepy Jack and Rock creeks, ca 0.5 air mi N of North Fork Little Medicine Bow River, ca 4 air mi S of Breakneck Hill, ca 4 air mi N of Little Medicine; ca 30 air mi S of Glenrock.  Elev. 8050-8200 ft.
T29N R76W S32 E1/4.  42.4383 N, 105.9806 W.  
Moist to wet meadows along the stream. Phenology: flowering. 

B. E. Nelson, 42413.  8/7/1997. 		 
_________________________________________________________________________

439.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Converse County: Laramie Range: Spring Creek valley off Glendo or County Road 6, ca 16 air mi NE of Laramie Peak, ca 5.3 air mi NE of Esterbrook; ca 21 air mi SSE of Douglas.  Elev. 5700-5800 ft.
T29N R70W S19 SE1/4.  42.4716 N, 105.2949 W.  
Bottom of draw and vernal pools. Phenology: flowering. 

B. E. Nelson, 42460.  8/11/1997. 		 
_________________________________________________________________________

440.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Platte County: Laramie Range: along Spring Creek below Ridge or County Road 6, ca 16 air mi NE of Laramie Peak, ca 5.5 air mi NE of Esterbrook; ca 13.5 air mi W of Glendo.  Elev. 5660-5700 ft.
T29N R70W S20 W1/4.  42.4716 N, 105.2752 W.  
Gravel bars and stony stream channel. Phenology: flowering & fruiting. 

B. E. Nelson, 42489.  8/11/1997. 		 
_________________________________________________________________________

441.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Albany County: Laramie Range: along Three Cripples Creek ca 1-1.5 air mi W of Harris Park or Forest Road 633, ca 1.5-2 air mi ESE of Esterbrook; ca 25 air mi S of Douglas.  Elev. 5560-5900 ft.
T28N R71W S11 SE1/4; also NW1/4 S13 and NE1/4 S14.  42.4131 N, 105.3324 W.  
Brushy canyon bottom along the stream. Phenology: flowering & fruiting. 

B. E. Nelson, 42539.  8/12/1997. 		 
_________________________________________________________________________

442.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Converse County: Laramie Range: along Mill Creek and Esterbrook or County Road 5, ca 1 air mi W of Elk Mountain, ca 3.7 air mi NNW of Esterbrook; ca 20.5 air mi S of Douglas.  Elev. 5620 ft.
T29N R71W S20 SE1/4.  42.4716 N, 105.3932 W.  
Stream bank. Phenology: flowering & fruiting. 

B. E. Nelson, 42657.  8/13/1997. 		 
_________________________________________________________________________

443.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Converse County: Laramie Range: Downey Park just below School Section Mountain and W of Old Fort Fetterman or County Road 16, ca 18 air mi WNW of Esterbrook; ca 25 air mi SW of Douglas.  Elev. 7400-7440 ft.
T29N R74W S15 SW1/4.  42.482 N, 105.7054 W.  
Marshes and wet meadows of old beaver ponds. Phenology: flowering. 

B. E. Nelson, 42678.  8/14/1997. 		 
_________________________________________________________________________

444.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Converse County: Laramie Range: Rocky Ford Creek in Downey Park ca 3/4 mi N of Albany County on Old Fort Fetterman or County Road 16, ca 17-17.8 air mi W of Esterbrook; ca 28 air mi SW of Douglas.  Elev. 7480-7540 ft.
T29N R74W S34 N1/4.  42.4383 N, 105.7054 W.  
Streambank and low areas along the stream. Phenology: flowering. 

B. E. Nelson, 42803.  8/14/1997. 		 
_________________________________________________________________________

445.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Converse County: Laramie Range: along Roaring Fork between Twin Peaks and Squaw Mountain, ca 0.5-2 air mi W of LaPrele Creek and Cold Springs or County Road 24, ca 24-25.5 WNW of Esterbrook; ca 26.5 air mi S of Glenrock.  Elev. 7720-8300 ft.
T29N R75W S16 N1/2; also NE1/4 S17.  42.482 N, 105.843 W.  
Stream bank and adjacent areas. Phenology: flowering. 

B. E. Nelson, 42871.  8/17/1997. 		 
_________________________________________________________________________

446.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Natrona County: Laramie Range: along Smith Creek below Otter Creek at the east end of Muddy Mountain on Smith Creek or County Road 607, ca 16 air mi SE of Casper.  Elev. 6180-6500 ft.
T31N R78W S14 N1/4.  42.6569 N, 106.1576 W.  
Stream bank and thickets along the stream. Phenology: flowering. 

B. E. Nelson, 43026.  8/19/1997. 		 
_________________________________________________________________________

447.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Albany County: Laramie Range: along Corduroy Creek below Old Fort Fetterman or County Road 61, ca 17 air mi W of Esterbrook; ca 77.5 air mi N of Laramie.  Elev. 7440-7480 ft.
T28N R74W S10 NE1/4.  42.4119 N, 105.7025 W.  
Along marshy creek bank and willow thickets. Phenology: flowering. 

B. E. Nelson, 43137.  8/21/1997. 		 
_________________________________________________________________________

448.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Commissary Ridge: ca 0.5 air mi SE of Kemmerer Reservoir along powerlines E of paved road; ca 12 air mi NW of Kemmerer.  Elev. 7150-7400 ft.
T23N R117W S36.  41 55' 55" N, 110 38' 11" W.  
Rolling sagebrush-grasslands, southwest exposure with some aspen on northeast side of gravelly ridge, also along roadside. Phenology: flowering. 

Ronald L. Hartman, 33564.  6/27/1992. 		RM 1012138	Barcode: RM0291924
_________________________________________________________________________

449.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Lincoln County: Green River Basin: east end of Fontenelle Gap, ca 15 air mi W of Fontenelle Reservoir.  Elev. 7000 ft.
T24N R115W S2 NW1/4; also NE1/4 S3.  42 5' 5" N, 110 25' 8" W.  
Creekside meadows, willow thickets, and rockslides. Phenology: flowering. 

Thomas Cramer, 2736.  8/4/1994. 		 
_________________________________________________________________________

450.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Hams Fork River, ca 1 air mi N of Frontier.  Elev. 6020 ft.
T21N R116W S1.  41 49' 49" N, 110 31' 43" W.  
Riverside meadows, sagebrush, and willows. Phenology: flowering. 

Thomas Cramer, 3762.  8/14/1994. 		 
_________________________________________________________________________

451.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Lake Viva Naughton, ca 13 air mi NNW of Kemmerer.  Elev. 7250 ft.
T23N R117W S23 NE1/4; also SE1/4 S14.  41 57' 57" N, 110 39' 24" W.  
Reservoir edge, meadows, and sagebrush. Phenology: flowering. 

Thomas Cramer, 3801.  8/14/1994. 		 
_________________________________________________________________________

452.  Mentha arvensis L. 				Lamiaceae

U.S.A., Idaho, Fremont County: Targhee National Forest: West Slope Teton Range: Cart Hollow, ca 3 air mi NE of Lamont.  Elev. 6200-6300 ft.
T8N R45E S28; also S33.  
Lodgepole pine forests with scattered meadows and wet areas. 

Ronald L. Hartman, 30255.  7/24/1991. 		 
     with Rafael Molina
_________________________________________________________________________

453.  Mentha arvensis L. 				Lamiaceae

U.S.A., Idaho, Teton County: Targhee National Forest: West Slope Teton Range: McRenolds Reservoir, ca 8 air mi E of Lamont.  Elev. 7000 ft.
T7N R46E S5; also S6.  
Openings adjacent to reservoir. 

Ronald L. Hartman, 30837.  7/28/1991. 		 
     with Rafael Molina
_________________________________________________________________________

454.  Mentha arvensis L. 				Lamiaceae

U.S.A., Idaho, Clark County: Targhee National Forest: Beaverhead Range: along Crooked Creek in Crooked Creek Canyon at eastern boundary of National Forest, ca 25 air mi NW of Dubois.  Elev. 6350 ft.
T11N R32E S29.  
Riparian dominated by Ribes, Rosa, and grasses. 

Stuart Markow, 10045.  7/29/1992. 		 
_________________________________________________________________________

455.  Mentha arvensis L. 				Lamiaceae

U.S.A., Idaho, Fremont County: Targhee National Forest: Island Park Plateau: Warm River, just W of Eccles Road, ca 19 air mi NE of Ashton.  Elev. 6200 ft.
T12N R44E S31.  
Riparian dominated by Salix and Carex. 

Stuart Markow, 10645.  8/12/1992. 		 
_________________________________________________________________________

456.  Mentha arvensis L. 				Lamiaceae

U.S.A., Idaho, Teton County: Targhee National Forest: East Slope Big Hole Mountains: Patterson Creek Trail, ca 7 air mi NW of Victor.  Elev. 6200-6600 ft.
T4N R44E S35; also S36.  
Coniferous forest adjacent to creek, dominated by Abies lasiocarpa, Pinus contorta, and Picea engelmannii, some riparian. 

Stuart Markow, 5016.  8/5/1991. 		 
_________________________________________________________________________

457.  Mentha arvensis L. 				Lamiaceae

U.S.A., Idaho, Fremont County: Targhee National Forest: Island Park Plateau: Island Park, along small creek ca 50 yds N of Buffalo River; ca 300 yds W of U.S. Hwy 20.  Elev. 6300 ft.
T13N R43E S28.  
Swampy, sparsely forested area, dominated by Carex, grasses, and forbs, with scattered Pinus contorta and Salix. 

Stuart Markow, 9271.  7/13/1992. 		 
_________________________________________________________________________

458.  Mentha arvensis L. 				Lamiaceae

U.S.A., Arizona, Coconino County: Sitgreaves National Forest: Leonard Canyon at Dines Tank.  Elev. 6900 ft.
T13N/R12E/S29.  
Alnus tenuifolia-Salix type. Phenology: fruiting. 

Charles P. Pase, 2218.  9/6/1977. 		RM 345777
_________________________________________________________________________

459.  Mentha arvensis L. 				Lamiaceae

U.S.A., Arizona, Coconino County: Sitgreaves National Forest: Chevelon Crossing above campground.  Elev. 6500 ft.
T14N/R5E/S20.  
Stream bottom. Phenology: fruiting. 

Charles P. Pase, 2248.  9/22/1977. 		RM 345746
_________________________________________________________________________

460.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Albany County: Laramie Range: along Soldier Creek, ca 37 air mi SW of Douglas.  Elev. 6200-6600 ft.
T28N R71W S23 SE1/4.  42.3844 N, 105.3324 W.  
Along creek. Phenology: flowering. 

B. A. Packer, 4663.  7/21/1998. 		RM 
     with T. McGowan & J. Brondum
_________________________________________________________________________

461.  Mentha arvensis L. 				Lamiaceae

U.S.A., Arizona, Coconino County: Navajo Ordnance Depot: Flagstaff.  Elev. 7200 ft.
T21N R7E S16.  
Phenology: flowering & fruiting. 

Paul Schallert, s.n..  8/18/1943. 		RM 196387
_________________________________________________________________________

462.  Mentha arvensis L. 				Lamiaceae

U.S.A., New Mexico, Lincoln County: Lincoln National Forest: Ruidoso District, near Ranger Station.  Elev. 5850 ft.
Level slope; silt; weed; riverbottom. Phenology: fruiting. 

Robert S. Cambell, 39.  8/21/1928. 		USFS 493269
     with Vance A. Thomas
_________________________________________________________________________

463.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Laramie County: Laramie Range: Granite Reservoir: ca 15 air mi E of Laramie.  Elev. 7500-7700 ft.
T14N R70W S17.  41.1863 N, 105.2621 W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO!.  
Along creek. Phenology: flowering & fruiting. 

B. A. Packer, 4795.  7/29/1998. 		RM 
_________________________________________________________________________

464.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Albany County: Laramie Range: Medicine Bow National Forest: along the Middle Branch Middle Lodgepole Creek, ca 11 air mi ESE of Laramie.  Elev. 7800-8100 ft.
T15N R71W S15.  41.2684 N, 105.3351 W.  
Along creek. Phenology: flowering & fruiting. 

B. A. Packer, 4908.  7/31/1998. 		RM 
     with T. McGowan & J. Brondum
_________________________________________________________________________

465.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Rio Blanco County: Flat Tops/White River Plateau: Flat Tops Wilderness: Lost Solar Creek, ca 23 air mi NNW of Glenwood Springs.  Elev. 8300 ft.
T2S R90W S23.  39.8624 N, 107.4563 W.  
North-facing slope and creek bottom, with subalpine fir, Engelmann spruce, blue spruce, aspen, and alder. Phenology: flowering. 

James P. Vanderhorst, 1586.  8/11/1990. 		RM 682705
_________________________________________________________________________

466.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Albany County: Laramie Range: Roger Canyon Road, ca 10 air mi NE of Laramie.  Elev. 7500-7800 ft.
T17N R72W S36 South1/2.  41.3991 N, 105.4121 W.  
Creekbank. Phenology: flowering. 

B. A. Packer, 5167.  8/6/1998. 		RM 
     with T. McGowan & J. Brondum
_________________________________________________________________________

467.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Garfield County: Flat Tops/White River Plateau: East Elk Creek, ca 12 air mi NW of Glenwood Springs.  Elev. 6500 ft.
T4S R90W S31.  39.6587 N, 107.5315 W.  
Riparian zone, with cottonwoods, boxelder, Rocky Mountain maple, dogwood, and blue spruce. Phenology: flowering. 

James P. Vanderhorst, 3562.  7/24/1991. 		RM 682704
_________________________________________________________________________

468.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Converse County: Laramie Range: along Root Creek, ca 11 air mi SE of Glenrock; ca 19 air mi SW of Douglas.  Elev. 6200-6900 ft.
T32N R75W S36.  42.7006 N, 105.784 W.  
Creekside. Phenology: flowering & fruiting. 

B. A. Packer, 5247.  8/11/1998. 		RM 
     with T. McGowan & J. Brondum
_________________________________________________________________________

469.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Natrona County: Laramie Range: ca 10 air mi SE of Casper on County Road 607, along unnamed dry creek.  Elev. 6200-6500 ft.
T32N R78W S35 SE1/4.  42.7006 N, 106.1576 W.  
Along dry creek beds and surrounding grasslands. Phenology: flowering & fruiting. 

B. A. Packer, 5275.  8/12/1998. 		RM 
     with T. McGowan & J. Brondum
_________________________________________________________________________

470.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Routt County: Flat Tops/White River Plateau: hills above Watson Creek, ca 3 air mi W of Yampa.  Elev. 8000 ft.
T2N R85W S17.  40.1422 N, 106.9544 W.  
Bottom of hill in draw. Phenology: flowering. 

James P. Vanderhorst, 4507.  9/19/1991. 		RM 682703
_________________________________________________________________________

471.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Carbon County: South-central Wyoming: Sierra Madre: along Deep Gulch, North Fork Savery Creek, and Truckdrivers Creek below Sage Creek or County Road 401, ca 31.5 air mi S of Rawlins; ca 27 air mi NE of Baggs.  Elev. 7440-7800 ft.
T16N R88W S35.  
Stony stream bottom with patches of alder. Phenology: flowering. 

B. E. Nelson, 38622.  7/14/1996. 		RM 790923	Barcode: RM0249327
_________________________________________________________________________

472.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Carbon County: South-central Wyoming: Sierra Madre: along West Sweetwater Gulch and Wyo Hwy 70, ca 1/2-3/4 mi NE of Slater, Colorado, ca 54.5 air mi S of Rawlins; ca 16 air mi E of Baggs.  Elev. 6630-6800 ft.
T12N R89W S13 E1/2.  
In water and along a small stream. Phenology: flowering. 

B. E. Nelson, 39300.  7/23/1996. 		RM 790924	Barcode: RM0249328
_________________________________________________________________________

473.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: along Vermillion Creek above Hiawatha or County Road 25 and ca 2/3 mi N of Colorado, ca 48 air mi SE of Rock Springs.  Elev. 6600-6750 ft.
T12N R100W S15 SE1/4.  
Sand bars and stream margins. Phenology: flowering. 

B. E. Nelson, 39554.  8/8/1996. 		RM 790925	Barcode: RM0249329
_________________________________________________________________________

474.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Carbon County: South-central Wyoming: along Muddy Creek on the north end of Peach Orchard Flat, ca 14.5 air mi N of Baggs; ca 41 air mi SW of Rawlins.  Elev. 6420-6440 ft.
T15N R91W S30 SE1/4.  
Banks and low benches along the stream channel. Phenology: flowering. 

B. E. Nelson, 39943.  8/15/1996. 		RM 790926	Barcode: RM0249330
_________________________________________________________________________

475.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Carbon County: South-central Wyoming: along Muddy Creek and the Overland Trail, ca 6 air mi SW of Bridger Pass, ca 25 air mi SW of Rawlins; ca 31.5 air mi NNE of Baggs.  Elev. 7070-7160 ft.
T17N R90W S2 South1/4.  
Banks and flats along the creek. Phenology: flowering. 

B. E. Nelson, 40028.  8/19/1996. 		RM 790927	Barcode: RM0249331
_________________________________________________________________________

476.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Carbon County: South-central Wyoming: along Littlefield Creek and vicinity, ca 0.5 mi above Muddy Creek, ca 25 air mi SSW of Rawlins.  Elev. 7200-7320 ft.
T17N R89W S17 N1/2; also SE1/4 S18.  
Stream bank and sand bars. Phenology: flowering. 

B. E. Nelson, 40052.  8/19/1996. 		RM 790928	Barcode: RM0249326
_________________________________________________________________________

477.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Carbon County: South-central Wyoming: bottom and north side of Deep Gulch, ca 3 air mi SW of Cow Creek Butte; ca 35 air mi SSW of Rawlins.  Elev. 6790-7260 ft.
T16N R90W S31.  
Moist creek bottom. Phenology: flowering. 

Beth Ward, 3132.  7/24/1996. 		RM 790917	Barcode: RM0249333
_________________________________________________________________________

478.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Carbon County: South-central Wyoming: spring area and adjacent land along Cherokee Creek, ca 1 air mi NNW of Smiley Draw; ca 40 air mi SSW of Rawlins.  Elev. 6660-6720 ft.
T15N R91W S25 NE1/4.  
In spring water. Phenology: flowering. 

Beth Ward, 3251.  7/24/1996. 		RM 790918	Barcode: RM0249334
_________________________________________________________________________

479.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: along Vermillion Creek, ca 2.5 air mi SE of Wyo Hwy 430 intersection with Vermillion Creek; ca 42 air mi SSE of Rock Springs.  Elev. 6975-7020 ft.
T13N R101W S26 SE1/4.  
Creek bottom. Phenology: flowering. 

Beth Ward, 3379.  7/27/1996. 		RM 790919	Barcode: RM0249335
_________________________________________________________________________

480.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Carbon County: South-central Wyoming: Little Snake River flood plain on the north side of the river, ca 0.5 mi E of confluence of Sand Creek with the Little Snake River; ca 10.5 air mi WSW of Baggs.  Elev. 6080-6085 ft.
T12N R93W S10 SW1/4; also SE1/4 S9.  
Riverside. Phenology: flowering. 

Beth Ward, 3535.  8/2/1996. 		RM 790920	Barcode: RM0249336
_________________________________________________________________________

481.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Carbon County: South-central Wyoming: Little Snake River floodplain on the south side of the river, ca 1 air mi W of the confluence of the Little Snake River and Sand Creek; ca 12 air mi WSW of Baggs.  Elev. 6080-6090 ft.
T12N R93W S8 South1/2; also N1/2 S17.  
Riverside. Phenology: flowering. 

Beth Ward, 3728.  8/3/1996. 		RM 790921	Barcode: RM0249337
_________________________________________________________________________

482.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Carbon County: South-central Wyoming: Sierra Madre: northwest slopes of Battle Mountain, ca 3 air mi N of Colorado; ca 18 air mi E of Baggs.  Elev. 7200-8280 ft.
T12N R88W S4 NE1/4; also T13N R88W S1/4 S33.  
Moist draw. Phenology: flowering. 

Beth Ward, 3987.  8/20/1996. 		RM 790922	Barcode: RM0249332
_________________________________________________________________________

483.  Mentha arvensis L. 				Lamiaceae

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: North Fork Mill Creek Drainage: Rabbit Creek Pond along Forest Road 125, ca 16 air mi NE of Colville.  Elev. 3100 ft.
T37N R40E S24 NE1/4; also T37N R41E S19, NW1/4.  48.6919 N, 117.6988 W.  
Old beaver pond with open waters; Carex marsh and forest edge with mixed forest; cedar/Clintonia; heavily grazed by cows. Phenology: flowering. 

Jean Wood, 2714.  7/26/1995. 		 
_________________________________________________________________________

484.  Mentha arvensis L. 				Lamiaceae

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Nork Fork Chewelah Creek Drainage: Hidden Meadows, ca 18 air mi ESE of Colville along Forest Road 270.  Elev. 4100 ft.
T34N R42E S30 NE1/4.  48.4169 N, 117.5517 W.  
Carex meadow; creekside; hemlock/cedar forest. Phenology: flowering. 

Jean Wood, 2878.  8/4/1995. 		 
_________________________________________________________________________

485.  Mentha arvensis L. 				Lamiaceae

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Cottonwood Creek Drainage: ca 9 air mi SE of Chewelah along Forest roads 4342 and 250.  Elev. 2800 ft.
T31N R41E S36 E1/2; also T31N R42 W1/2 S31.  48.1418 N, 117.5733 W.  
Carex meadows with old and sporadically active beaver dams; ponderosa pine and lodgepole pine on flats; spruce and Douglas fir on slopes. Phenology: flowering. 

Jean Wood, 2970.  8/6/1995. 		 
_________________________________________________________________________

486.  Mentha arvensis L. 				Lamiaceae

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Little Pend Oreille Wildlife Refuge: McDowell Lake, ca 11 air mi SE of Colville along Rookery Road.  Elev. 2300-2400 ft.
T34N R41E S7 NE1/4; also NW1/4 and SE1/4 S8.  48.4603 N, 117.6815 W.  
Lake edge and bottom; along source creek; Carex and alders. Phenology: flowering. 

Jean Wood, 3089.  8/8/1995. 		 
_________________________________________________________________________

487.  Mentha arvensis L. 				Lamiaceae

U.S.A., Washington, Pend Oreille County: Western Colville National Forest and Vicinity: Little Pend Oreille Lakes, ca 20 air mi NE of Colville along south shore of Lake Leo, along Wash Hwy 20.  Elev. 3165 ft.
T37N R42E S3 SW1/4.  48.7358 N, 117.4853 W.  
Lakeshore and forest edge; mixed subalpine fir/spruce/lodgepole pine. Phenology: flowering. 

Jean Wood, 3416.  8/14/1995. 		 
_________________________________________________________________________

488.  Mentha arvensis L. 				Lamiaceae

U.S.A., Washington, Ferry County: Western Colville National Forest and Vicinity: Kettle Range: Trailhead and parking area to Hall Ponds, ca 12 air mi SE of Republic; Forest Road 600 from Hall Creek on west side of Sherman Pass.  Elev. 4600 ft.
T35N R34E S16 SE1/4.  48.5323 N, 118.5534 W.  
Mixed forest of ponderosa pine to subalpine fir. Phenology: flowering. 

Jean Wood, 3590.  8/16/1995. 		 
_________________________________________________________________________

489.  Mentha arvensis L. 				Lamiaceae

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Summit Lake and Box Canyon wetlands, ca 3 air mi N of Pierre Lake.  Elev. 2500 ft.
T40N R37E S20 NE1/4; also W1/2 S21 and SW1/4 S16.  48.9506 N, 118.1428 W.  
Lakeside. Phenology: flowering. 

Jean Wood, 6305.  7/23/1996. 		 
_________________________________________________________________________

490.  Mentha arvensis L. 				Lamiaceae

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Smackout Swamp, ca 7 air mi NW of Ione; ca 1 air mi NW of Smackout Pass.  Elev. 3100-3300 ft.
T38N R41E S13 SE1/4; also T38N R42E SW1/4 S18.  48.7939 N, 117.5737 W.  
Mixed woods. Phenology: flowering. 

Jean Wood, 6592.  7/27/1996. 		 
_________________________________________________________________________

491.  Mentha arvensis L. 				Lamiaceae

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Little Twin Lakes, ca 11 air mi E of Colville.  Elev. 3700 ft.
T35N R41E S4 NW1/4; also T36N R41E SW1/4 S33.  48.5617 N, 117.6383 W.  
Old beaver meadow. Phenology: flowering. 

Jean Wood, 6738.  8/1/1996. 		 
_________________________________________________________________________

492.  Mentha arvensis L. 				Lamiaceae

U.S.A., Washington, Ferry County: Western Colville National Forest and Vicinity: Curlew Lake, ca 4 air mi NNE of Republic.  Elev. 2400 ft.
T37N R33E S17 NW1/4; also T38N R33E NW1/4 S28, E1/2 S29; also NE1/4 S32.  48.7072 N, 118.6684 W.  
Lake and shoreline. Phenology: flowering. 

Jean Wood, 7408.  8/10/1996. 		 
     with Madilane Perry
_________________________________________________________________________

493.  Mentha arvensis L. 				Lamiaceae

U.S.A., Washington, Ferry County: Western Colville National Forest and Vicinity: Davis Lake, ca 11 air mi NW of Kettle Falls.  Elev. 4500 ft.
T37N R36E S3 NW1/4.  48.7359 N, 118.2304 W.  
Lake margins. Phenology: flowering. 

Jean Wood, 7606.  8/13/1996. 		 
     with K. Ahlenslager, L. Swartz and J. Nisbet
_________________________________________________________________________

494.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Teton County: Wyoming/Salt River Ranges: Wyoming Range: Willow Creek Drainage: ca 0.5 air mi ENE of Anns Peak, ca 5 air mi SE of Hoback Junction, ca 16 air mi SE of Jackson.  Elev. 6700 ft.
T38N R115W S8.  43.2714 N, 110.6628 W; uncertainty 1 mi..  
Muddy shore of large pond. 

B. E. Nelson, 19829.  8/18/1990. 		RM 1018868	Barcode: RM0302462
_________________________________________________________________________

495.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Wyoming Range: at the fork of Clark Draw, ca 3 air mi S of Bondurant, ca 36 air mi NW of Pinedale.  Elev. 7200 ft.
T37N R113W S20.  43.1583 N, 110.4314 W; uncertainty 1 mi..  
On old beaver dam. Phenology: flowering. 

B. E. Nelson, 22812.  7/8/1992. 		RM 1012141	Barcode: RM0291927
     with Russ Nelson
_________________________________________________________________________

496.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Caribou Range: along Jensen Creek, ca 5 air mi N of Auburn, ca 11 air mi NW of Afton.  Elev. 6600 ft.
T33N R119W S10.  42.8592 N, 111.0225 W; uncertainty 1 mi..  
Wet areas in creek bottom. Phenology: flowering & fruiting. 

B. E. Nelson, 23658.  7/20/1992. 		RM 1012140	Barcode: RM0291926
     with Russ Nelson
_________________________________________________________________________

497.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Wyoming Range: along North Horse Creek, ca 0.5 mi N of Merna Butte; ca 2 air mi W of Merna; ca 27 air mi WNW of Pinedale.  Elev. 7800 ft.
T34N R113W S6.  42.9458 N, 110.3806 W; uncertainty 1 mi..  
Low wet areas and gravelly sand bars. Phenology: flowering & fruiting. 

B. E. Nelson, 23843.  8/7/1992. 		RM 1012139	Barcode: RM0291925
     with Russ Nelson
_________________________________________________________________________

498.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Commissary Ridge: 0.5 air mi SE of Kemmerer Reservoir along powerlines E of paved road; ca 12 air mi NW of Kemmerer.  Elev. 7150-7400 ft.
T23N R117W S36.  41.9294 N, 110.6364 W.  
Rolling sagebrush-grasslands, southwest exposure with some aspen on northeast side of gravelly ridge, also along roadside. Phenology: flowering. 

Ronald L. Hartman, 33564.  6/27/1992. 		RM 
_________________________________________________________________________

499.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Star Valley: south side of main channel of the Snake River, 0.2 mi E of Idaho; 1.3 air mi W of Alpine Junction.  Elev. 5600 ft.
T37N R118W S30.  43.1636 N, 111.0386 W.  
Bench exposed due to draw-down of Palisades Reservoir. Phenology: flowering & fruiting. 

Ronald L. Hartman, 34973.  7/28/1992. 		RM 1012137	Barcode: RM0291923
_________________________________________________________________________

500.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: lake ca 1 air mi SW of Visser Peak.  Elev. 8400 ft.
T34N R117W S17; also S18 and S19.  42.93 N, 110.8247 W.  
Lake margin, limestone outcrop, and coniferous forest; lake margin. Phenology: flowering & fruiting. 

Ronald L. Hartman, 35827.  8/16/1992. 		RM 1012136	Barcode: RM0292229
_________________________________________________________________________

501.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Star Valley: Wyoming Game and Fish fishing access area on Salt River; on Wyo Hwy 237 ca 2 road mi W of Grover.  Elev. 5900 ft.
T33N R119W S36 SE1/4 of SE1/4.  42.8011 N, 110.9822 W.  
Streamside and wetlands and roadside. Phenology: flowering & fruiting. 

Ronald L. Hartman, 35973.  8/17/1992. 		RM 1012135	Barcode: RM0292228
_________________________________________________________________________

502.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Star Valley: Wyoming Game and Fish Access Area on Salt River, ca 0.7 mi N of Etna then W ca 1.5 mi.  Elev. 5700 ft.
T35N R119W S4 SE1/4.  43.0469 N, 111.0406 W.  
Streamside and adjacent uplands. Phenology: flowering & fruiting. 

Ronald L. Hartman, 36432.  8/21/1992. 		RM 1012134	Barcode: RM0292227
_________________________________________________________________________

503.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Star Valley: Wyoming Game and Fish Access Area on Salt River, ca 6 air mi N of Auburn.  Elev. 6000 ft.
T34N R119W S35 SE1/4.  42.8883 N, 111.0019 W.  
Riverside and marshy meadows. Phenology: fruiting. 

Ronald L. Hartman, 36511.  8/21/1992. 		RM 1012133	Barcode: RM0292226
_________________________________________________________________________

504.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Star Valley: Wyoming Game and Fish Access Area at crossing of Wyo Hwy 238 of the Salt River; 0.3 mi SW of U.S. Hwy 89.  Elev. 6000 ft.
T33N R119W S13 SE1/4.  42.8447 N, 110.9822 W.  
Stream banks and roadside. Phenology: flowering & fruiting. 

Ronald L. Hartman, 36601.  8/21/1992. 		RM 1012132	Barcode: RM0292225
_________________________________________________________________________

505.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sublette County: Upper Green River Basin: Cretaceous Mountain/Hogsback Ridge Area: ca 1 air mi W of summit of Hogsback Ridge, ca 18 air mi SW of Big Piney.  Elev. 7900-7950 ft.
T27N R114W S13.  42.3256 N, 110.3328 W.  
Stream sides and lower slopes in sagebrush and aspen with calcareous substrates. Phenology: flowering & fruiting. 

Ronald L. Hartman, 43740.  8/4/1993. 		RM 614403	Barcode: RM0249277
_________________________________________________________________________

506.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: 1.4 mi NW of Wyo Hwy 230 along Lake Owen Creek on the road to Albany, south end of Sheep Mountain.  Elev. 7600 ft.
T14N R77W S34 SW1/4.  41.1317 N, 106.0321 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
In sandy alluvial soil of a flood area with Aster. Phenology: flowering. 

B. E. Nelson, 1030.  8/26/1973. 		RM 296034	Barcode: RM0249256
     with Linda Nelson
_________________________________________________________________________

507.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: along Gooseberry Creek, ca 1 mi W of Wyo Hwy 120; ca 3.5 air mi E of Dickie (LU Ranch); ca 34.5 air mi NW of Thermopolis.  Elev. 5500 ft.
T47N R99W S36.  43.9992 N, 108.6794 W; uncertainty 1 mi..  
Willow-rose-gooseberry thickets in creek bottom. 

B. E. Nelson, 10585.  7/31/1983. 		RM 933196	Barcode: RM0097729
_________________________________________________________________________

508.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Park County: Bighorn Basin: along Gooseberry Creek, ca 10.5 air mi SSE of Meeteetse.  Elev. 6000 ft.
T47N R100W S25.  44.01306 N, 108.80056 W; uncertainty 1 mi..  
Creek bottom. 

B. E. Nelson, 10631.  7/31/1983. 		RM 933195	Barcode: RM0097728
_________________________________________________________________________

509.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: along Grass Creek, ca 4.5 air mi WSW of Grass Creek (town); ca 33 air mi NW of Thermopolis.  Elev. 6000 ft.
T46N R99W S28.  43.92528 N, 108.7394 W; uncertainty 1 mi..  
Flats along the creek. 

B. E. Nelson, 10697.  8/2/1983. 		RM 933194	Barcode: RM0097727
_________________________________________________________________________

510.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: along Cottonwood Creek, ca 7 air mi E of Squaw Teat Butte; ca 33 air mi WNW of Thermopolis.  Elev. 6700 ft.
T44N R100W S22.  43.7669 N, 108.8427 W; uncertainty 1 mi..  
Sand-rock bars. 

B. E. Nelson, 11376.  7/5/1984. 		RM 933193	Barcode: RM0097726
_________________________________________________________________________

511.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Park County: Northern Absarokas: red ridge between Paint and Blaine Creeks on County Road 7RO, ca 4.5 air mi N of Pat O'Hara Mountain, ca 18 air mi NW of Cody.  Elev. 6100 ft.
T55N R103W S29.  44.7158 N, 109.29028 W; uncertainty 1 mi..  
Vernal pond on gypsum. Phenology: flowering. 

B. E. Nelson, 13012.  8/19/1985. 		RM 537096	Barcode: RM0056929
_________________________________________________________________________

512.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Park County: Northern Absarokas: Elk Creek near mouth on Sunlight Creek, ca 2.5 air mi W of Dead Indian Hill, ca 24.7 air mi NW of Cody.  Elev. 6600 ft.
T55N R104W S7.  44.7594 N, 109.4322 W; uncertainty 1 mi..  
Meadow on travertine terraces. Phenology: flowering. 

B. E. Nelson, 13047.  8/19/1985. 		RM 537095	Barcode: RM0056928
_________________________________________________________________________

513.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Albany County: Laramie Plains: ca 15 air mi SW of Laramie on Sand Creek or County Road 34 along Antelope Creek.  Elev. 7300 ft.
T13N R74W S6 NW1/4.  41.125 N, 105.7372 W; uncertainty 1 mi..  
Frequent in sandy clay at edge of creek with Potentilla anserina, Juncus, and Ranunculus. Phenology: flowering. 

B. E. Nelson, 1461.  8/15/1976. 		RM 317835	Barcode: RM0249309
_________________________________________________________________________

514.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Platte County: Laramie Mountains: Cottonwood Creek above the falls, ca 23 air mi NW of Wheatland; ca 11 air mi ENE of Laramie Peak.  Elev. 5500 ft.
T27N R70W S16; also S15.  42.3128 N, 105.2539 W; uncertainty 2 mi..  
Stream bank and bench. Phenology: flowering & fruiting. 

B. E. Nelson, 17131.  7/18/1989. 		RM 604030	Barcode: RM0249296
     with Jan Pollet
_________________________________________________________________________

515.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Platte County: Laramie Mountains: along Fish Creek, ca 10 air mi E of Laramie Peak; ca 20 air mi NW of Wheatland.  Elev. 5470 ft.
T26N R70W S4.  42.2544 N, 105.2511 W; uncertainty 1 mi..  
Plum thicket along stream bottom. Phenology: flowering. 

B. E. Nelson, 17230.  7/19/1989. 		RM 604031	Barcode: RM0249297
     with Jan Pollet
_________________________________________________________________________

516.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along North Laramie River, ca 15.5 air mi SE of Laramie Peak; ca 13.5 air mi NW of Wheatland.  Elev. 4800 ft.
T25N R69W S6.  42.1686 N, 105.1692 W; uncertainty 1 mi..  
River bank. Phenology: flowering & fruiting. 

B. E. Nelson, 17298.  7/19/1989. 		RM 578318
     with Jan Pollet
_________________________________________________________________________

517.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: along Douglass Creek ca 0.5 mi below Pelton Creek, ca 8 air mi W of Foxpark, ca 41 air mi SW of Laramie.  Elev. 8230 ft.
T13N R79W S19.  41.0808 N, 106.3133 W; uncertainty 1 mi..  
Cobblestone sandbar. Phenology: flowering. 

B. E. Nelson, 18363.  9/4/1989. 		RM 920821	Barcode: RM0080823
_________________________________________________________________________

518.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 39 air mi SSW of Gillette, ca 9 air mi E of Middle Pumpkin Buttes along Four Mile and South Branch Four Mile Creeks.  Elev. 4950 ft.
T44N R74W S26 SW1/4.  43.7569 N, 105.7105 W; uncertainty 1 mi..  
Frequent in sandy clay in the overflow area below a stock watering tank with Juncus. Phenology: flowering & fruiting. 

B. E. Nelson, 1981.  9/18/1978. 		RM 326582	Barcode: RM0249282
_________________________________________________________________________

519.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: Goshen Hole: UW Experimental Farm, ca 2.3 air mi NW of Torrington, ca 7.3 air mi SE of Lingle on U.S. Hwy 26.  Elev. 4100 ft.
T24N R61W S5 SW1/4.  42.793 N, 104.2208 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
In sandy soil along irrigation ditch at end of a hay field with Rumex and Bidens. Occasional. Phenology: flowering. 

B. E. Nelson, 2535.  9/28/1978. 		RM 317834	Barcode: RM0249310
_________________________________________________________________________

520.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sheridan County: Powder River Basin: ca 6 air mi N of Dayton, ca 6.5 air mi NW of Ranchester along Cooper Draw.  Elev. 4100 ft.
T58N R86W S31 SE1/4.  44.9592 N, 107.2869 W; uncertainty 1 mi..  
Bottom of draw and lower slopes. Phenology: flowering. 

B. E. Nelson, 3916.  7/16/1979. 		RM 332117	Barcode: RM0249378
_________________________________________________________________________

521.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Fremont County: Big Horn Mountains: ca 10 air mi NE of Lost Cabin on Big Horn Trail, ca 32.5 air mi ENE of Shoshoni.  Elev. 6300 ft.
T40N R89W S28 NE1/4.  43.4061 N, 107.5236 W; uncertainty 1 mi..  
Along small stream. Phenology: flowering & fruiting. 

B. E. Nelson, 4235.  8/1/1979. 		RM 349826	Barcode: RM0249456
_________________________________________________________________________

522.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: along the Big Horn River, S of Yellowstone Reservoir, ca 11-11.5 air mi SE of Lovell, ca 21 air mi NNW of Greybull.  Elev. 3700 ft.
T56N R94W S33 South1/2.  44.7881 N, 108.17694 W; uncertainty 1 mi..  
River bank. 

B. E. Nelson, 5063.  8/11/1979. 		RM 930510	Barcode: RM0091913
_________________________________________________________________________

523.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Fremont County: Big Horn Mountains: along Cottonwood Creek on the Lost Cabin-Nowood Road, ca 10.5 air mi N of Lost Cabin, ca 49.5 air mi NE of Riverton.  Elev. 6200 ft.
T40N R90W S13.  43.4364 N, 107.5819 W; uncertainty 1 mi..  
Wet creek bottom. Phenology: vegetative only. 

B. E. Nelson, 5755.  7/7/1980. 		RM 349808	Barcode: RM0249346
_________________________________________________________________________

524.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Washakie County: Bighorn Basin: in Cornell Gulch on the Nowater Trail, ca 2 air mi W of Nowood, ca 30.5 air mi S of Ten Sleep.  Elev. 5600 ft.
T42N R88W S19.  43.5956 N, 107.464 W; uncertainty 1 mi..  
In stock pond which is going dry. Phenology: flowering. 

B. E. Nelson, 5856.  7/8/1980. 		RM 349809	Barcode: RM0249345
_________________________________________________________________________

525.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Johnson County: Big Horn Mountains: along Clear Creek just off U.S. Hwy 16, ca 5.3 air mi WSW of Buffalo.  Elev. 5500 ft.
T50N R83W S2.  44.3314 N, 106.81139 W; uncertainty 1 mi..  
Wet areas. Phenology: flowering & fruiting. 

B. E. Nelson, 6696.  7/20/1980. 		RM 349810	Barcode: RM0249457
_________________________________________________________________________

526.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Washakie County: Big Horn Mountains: near the mouth of Tensleep Canyon, ca 5 air mi NE of Ten Sleep.  Elev. 4800 ft.
T47N R87W S6.  44.07028 N, 107.35861 W; uncertainty 1 mi..  
In and around overflow areas. Phenology: flowering. 

B. E. Nelson, 7156.  8/14/1980. 		RM 349811	Barcode: RM0249344
     with Gael Fonken
_________________________________________________________________________

527.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Big Horn County: Big Horn Mountains: ponds 1 mi SW of Tyrrell Ranger Station, ca 13 air mi NE of Ten Sleep.  Elev. 8400 ft.
T49N R86W S31 NW1/4.  44.1744 N, 107.25306 W; uncertainty 1 mi..  
Conifer forest above ponds. Phenology: flowering & fruiting. 

Gael Fonken, 810.  8/19/1980. 		RM 349813	Barcode: RM0249342
     with B. E. Nelson
_________________________________________________________________________

528.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Crook County: Black Hills: Medicine Lake, ca 3.5 air mi NE of Sundance.  Elev. 4500 ft.
T51N R62W S4 W1/2; and E1/2 S5.  44.4364 N, 104.30556 W; uncertainty 1 mi..  
Grassland and disturbed soil near lake. Phenology: flowering. 

Hollis Marriott, 4477.  7/12/1983. 		RM 377761	Barcode: RM0249370
_________________________________________________________________________

529.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Crook County: Black Hills: Bear Lodge Mountains, Cook Lake; ca 7.2 air mi SSE of Alva.  Elev. 4750 ft.
T53N R63W S10 S1/2.  44.5958 N, 104.40722 W; uncertainty 1 mi..  
Lakeshore. Phenology: flowering. 

Hollis Marriott, 4638.  7/16/1983. 		RM 377759	Barcode: RM0249398
     with Dennis Horning
_________________________________________________________________________

530.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Fremont County: Granite Mountain Uplift: Willow Creek, ca 5 air mi NW of Muddy Gap Junction (Three Forks).  Elev. 6400-6450 ft.
T28N R89W S7.  42.4119 N, 107.5132 W.  
Creek bank, under wild Rose, Gooseberry, and willow plants. Phenology: vegetative only. 

June Haines, 4527.  6/30/1985. 		RM 385186	Barcode: RM0249314
_________________________________________________________________________

531.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Fremont County: Big Camp Creek Area, ca 6 air mi WSW of Muddy Gap Junction (Three Forks).  Elev. 6800-7000 ft.
T27N R90W S1; also S2 and S3.  42.3397 N, 107.5327 W; uncertainty 3 mi..  
Edge of stream. Phenology: flowering. 

June Haines, 4761.  7/4/1985. 		RM 385187	Barcode: RM0249315
     with Georgia Haines and Nora Little
_________________________________________________________________________

532.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Natrona County: Granite Mountain Uplift: Dry Draw, ca 6 air mi NNW of Muddy Gap Junction.  Elev. 6600 ft.
T29N R89W S28; also S33.  42.4529 N, 107.4945 W.  
Slopes and bottom of draw. Phenology: flowering. 

June Haines, 5178.  8/2/1985. 		RM 385188	Barcode: RM0249316
_________________________________________________________________________

533.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Fremont County: Green Mountain Park, West Fork Middle Cottonwood Creek, ca 9.5 air mi SSE of Jeffrey City.  Elev. 7800-8200 ft.
T28N R91W S20; also S29.  42.383 N, 107.7274 W; uncertainty 2 mi..  
Creek banks and wet meadows. Phenology: flowering. 

June Haines, 5236.  8/4/1985. 		RM 385189	Barcode: RM0249317
     with Georgia Haines
_________________________________________________________________________

534.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Fremont County: Granite Mountain Uplift: Sweetwater River, ca 3 air mi NE of Jeffrey City.  Elev. 6230-6340 ft.
T30N R92W S36.  
Stream bank. Phenology: flowering. 

June Haines, 5394.  8/7/1985. 		RM 385190	Barcode: RM0249318
_________________________________________________________________________

535.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Fremont County: Wind River Basin: Haines farm, ca 9 mi W of Riverton on U.S. Hwy 26.  Elev. 5377 ft.
T1N R3E S4.  43.0916 N, 108.5277 W.  
North side of house, in mint patch. Phenology: flowering. 

June Haines, 5615.  8/20/1985. 		RM 385191	Barcode: RM0249319
_________________________________________________________________________

536.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Fremont County: Sage Hen Creek, ca 9.5 air mi NE of Jeffrey City.  Elev. 6200 ft.
T30N R90W S31.  42.5258 N, 107.6517 W; uncertainty 1 mi..  
Edge of creek. Phenology: flowering. 

June Haines, 5708.  8/22/1985. 		RM 385192	Barcode: RM0249320
     with Georgia Haines
_________________________________________________________________________

537.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Fremont County: Tributary of Buffalo Creek; ca 12 air mi ENE of Jeffrey City.  Elev. 6840 ft.
T31N R92W S8; also S17.  42.6715 N, 107.868 W; uncertainty 2 mi..  
Below washout on creek bank. Phenology: flowering. 

June Haines, 5756.  8/22/1985. 		RM 385193	Barcode: RM0249321
     with Georgia Haines
_________________________________________________________________________

538.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Carbon County: Northern edge of the Ferris Mountains, ca 8 air mi SE of Muddy Gap Junction (Three Forks).  Elev. 7500-8250 ft.
T27N R88W S23.  42.2963 N, 107.3185 W; uncertainty 1 mi..  
Creek bank. Phenology: flowering. 

June Haines, 5817.  8/25/1985. 		RM 385194	Barcode: RM0249322
     with Georgia Haines
_________________________________________________________________________

539.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Fremont County: Granite Mountain Uplift: Beaver Rim: W of Rock Creek Mountain, tributary of Rock Creek, ca 17.5 air mi NNE of Sweetwater Station.  Elev. 6680-6820 ft.
T32N R94W S2.  42.7759 N, 108.0433 W.  
Edge of creek. Phenology: flowering. 

June Haines, 7010.  7/27/1986. 		RM 385195	Barcode: RM0249323
     with Georgia Haines
_________________________________________________________________________

540.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Fremont County: Sweetwater River, south of bridge across river on Agate Flats Road, ca 9.5 air mi ENE of Jeffrey City.  Elev. 6180-6200 ft.
T29N R90W S5; also S6.  42.5112 N, 107.6321 W; uncertainty 2 mi..  
Moist meadow beside river and moist river bank. Phenology: flowering. 

June Haines, 7079.  8/30/1986. 		RM 385196	Barcode: RM0249324
     with Georgia Haines
_________________________________________________________________________

541.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Carbon County: Granite Mountain Uplift: Willow Creek, ca 5 air mi NW of Muddy Gap Junction, west side of U.S. Hwy 287 - Wyo Hwy 789.  Elev. 6450 ft.
T28N R89W S7.  42.4125 N, 107.5125 W.  
Meadow at edge of dry creek bed. Phenology: flowering. 

June Haines, 7954.  7/4/1990. 		RM 575444	Barcode: RM0249446
_________________________________________________________________________

542.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sweetwater County: Rock Springs Uplift: above Dry Canyon, and along Salt Wells Creek, ca 24 air mi SE of Rock Springs.  Elev. 7000 ft.
T15N R102W S7; also S18 and S19.  41.2958 N, 108.9378 W; uncertainty 3 mi..  
Sandstone uplift above canyon, with sandy areas, and Juniperus osteosperma, Pinus flexilis, Pseudotsuga, and Cercocarpus spp. on exposures, flats near creek; along creekbed. Phenology: flowering. 

Keith H. Dueholm, 10910.  8/22/1980. 		RM 524675	Barcode: RM0249364
_________________________________________________________________________

543.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sweetwater County: Rock Springs Uplift: southwest base of Miller Mountain.  Elev. 7400 ft.
T14N R104W S31.  41.1514 N, 109.1683 W; uncertainty 1 mi..  
Seepage areas with sedge meadows, sagebrush slopes. Phenology: flowering. 

Keith H. Dueholm, 11742.  7/10/1981. 		RM 524676	Barcode: RM0249365
_________________________________________________________________________

544.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Platte County: Hartville Uplift: Patten Creek, ca 16 air mi SSE of Glendo.  Elev. 5200 ft.
T29N R66W S36.  42.4428 N, 104.7408 W; uncertainty 1 mi..  
Wet sedge meadows along creek. Phenology: flowering. 

Keith H. Dueholm, 11819.  8/2/1981. 		RM 524673	Barcode: RM0249367
_________________________________________________________________________

545.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: along Flat Creek, ca 9 air mi ENE of Soda Wells.  Elev. 4100 ft.
T54N R69W S11.  44.67722 N, 105.1175 W; uncertainty 1 mi..  
Plains, meadows along creek, "permanent" water in stream; along creek. Phenology: flowering. 

Keith H. Dueholm, 5546.  8/5/1978. 		RM 326588	Barcode: RM0249291
_________________________________________________________________________

546.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: Kingsbury Road, ca 7 air mi W of Gillette.  Elev. 4500 ft.
T50N R73W S29.  44.2814 N, 105.6617 W; uncertainty 1 mi..  
Rocky hills, plains, holding pond, wet mud along creek beds, flats, moist grassy ditches; along pond. Phenology: flowering. 

Keith H. Dueholm, 5761.  8/8/1978. 		RM 326586	Barcode: RM0249293
_________________________________________________________________________

547.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sheridan County: Powder River Basin: ca 9.5 air mi NNW of Clearmont.  Elev. 4300 ft.
T56N R80W S35.  44.7811 N, 106.46056 W; uncertainty 1 mi..  
Plains, flats along dry creekbed; near creekbed. Phenology: flowering. 

Keith H. Dueholm, 5968.  8/11/1978. 		RM 326579	Barcode: RM0249278
_________________________________________________________________________

548.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sheridan County: Powder River Basin: ca 13.5 air mi NW of Clearmont.  Elev. 4400 ft.
T55N R81W S2; also T56N R81W S35.  44.769 N, 106.57611 W; uncertainty 2 mi..  
Plains, rocky slopes, draw with standing water, creek and meadows; draw. Phenology: flowering & fruiting. 

Keith H. Dueholm, 5996.  8/11/1978. 		RM 326583	Barcode: RM0249281
_________________________________________________________________________

549.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: along Trail Creek Road, 9 road mi E of Wyo Hwy 59.  Elev. 3600 ft.
T57N R69W S7.  44.9461 N, 105.1983 W; uncertainty 1 mi..  
Pond in creek, and adjacent plains/meadow; edge of pond. Phenology: flowering. 

Keith H. Dueholm, 6141.  8/25/1978. 		RM 326584	Barcode: RM0249295
_________________________________________________________________________

550.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 1 air mi E of Gary Reservoir.  Elev. 3600 ft.
T58N R69W S31; also T57N R69W S6.  44.9753 N, 105.19778 W; uncertainty 2 mi..  
Large pond and shaded draws and slopes, plains; muddy seep in draw. Phenology: flowering & fruiting. 

Keith H. Dueholm, 6161.  8/25/1978. 		RM 326581	Barcode: RM0249280
_________________________________________________________________________

551.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: South Middle Pumpkin Butte.  Elev. 5600-6000 ft.
T43N R75W S4; also S5, S8, and S9.  43.7294 N, 105.8761 W; uncertainty 2 mi..  
Limber pine slopes, rocky slopes, small pools of water on upper east slopes, plains and outcrops on summit; upper east slope, base of boulder. Phenology: flowering. 

Keith H. Dueholm, 6200.  8/26/1978. 		RM 326585	Barcode: RM0249294
_________________________________________________________________________

552.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Johnson County: Powder River Basin: south side of Lake De Smet.  Elev. 4700 ft.
T52N R82W S27; also S28 and S29.  44.4478 N, 106.7133 W; uncertainty 3 mi..  
Sagebrush plains, wet draw, hills with clinker outcrops; bottom of draw. Phenology: flowering. 

Keith H. Dueholm, 8081.  7/12/1979. 		RM 332118	Barcode: RM0249371
_________________________________________________________________________

553.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Johnson County: Powder River Basin: ca 4 air mi WNW of Buffalo.  Elev. 5100 ft.
T51N R83W S25.  44.36056 N, 106.79028 W; uncertainty 1 mi..  
Edge of irrigation ditch, surrounding meadow; along ditch. Phenology: flowering. 

Keith H. Dueholm, 8316.  7/21/1979. 		RM 332114	Barcode: RM0249420
_________________________________________________________________________

554.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Johnson County: Powder River Basin: Shell Creek and northwest corner of Lake De Smet.  Elev. 4600 ft.
T52N R82W S1 SE1/4; also T52N R83W S6 SW1/4.  44.50583 N, 106.7736 W; uncertainty 2 mi..  
Sandy flats along lake, edges and meadows along creek; meadows. Phenology: flowering. 

Keith H. Dueholm, 8432.  7/21/1979. 		RM 332113	Barcode: RM0249374
_________________________________________________________________________

555.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Johnson County: Powder River Basin: Jack Moore Reservoir, along Boxelder Creek, ca 1.5 air mi E of south end of Lake De Smet.  Elev. 4500 ft.
T52N R82W S23; also S26.  44.4619 N, 106.69333 W; uncertainty 2 mi..  
Flats around margin of holding pond, meadow along creek, gravelly roadside, hilly plains on clinker; along creek. Phenology: flowering. 

Keith H. Dueholm, 8635.  8/3/1979. 		RM 332120	Barcode: RM0249368
_________________________________________________________________________

556.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Johnson County: Powder River Basin: Boxelder Creek, ca 5 air mi ENE of Lake De Smet.  Elev. 4400 ft.
T53N R81W S32.  44.5189 N, 106.6397 W; uncertainty 1 mi..  
Meadows along creek, sandy plains, ridges; along creek. Phenology: flowering. 

Keith H. Dueholm, 8691.  8/3/1979. 		RM 332115	Barcode: RM0249375
_________________________________________________________________________

557.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Converse County: Powder River Basin: North Platte River, ca 6.5 air mi E of Glenrock.  Elev. 4900 ft.
T33N R74W S9 W1/2 SE1/4.  42.8453 N, 105.7386 W; uncertainty 1 mi..  
Floodplain of river, willow thicket, small backwater, sandy terrace above river, sagebrush plains; edge of thicket, near river. Phenology: flowering. 

Keith H. Dueholm, 8794.  8/9/1979. 		RM 332119	Barcode: RM0249372
_________________________________________________________________________

558.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sheridan County: Powder River Basin: along U.S. Hwy 87, ca 2 road mi NW of Ranchester.  Elev. 4800 ft.
T57N R86W S10.  44.9294 N, 107.2242 W; uncertainty 1 mi..  
Wet ditches, meadows along small stream, tall grass prairie of big bluestem and slough grass, between railroad and wet ditch; edge of stream. Phenology: flowering. 

Keith H. Dueholm, 8880.  8/9/1979. 		RM 332116	Barcode: RM0249376
_________________________________________________________________________

559.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sheridan County: Powder River Basin: ca 10 air mi W of Parkman.  Elev. 5200 ft.
T58N R88W S30.  44.9758 N, 107.53167 W; uncertainty 1 mi..  
Crataegus thickets on slopes above small creek, margins of creek; along creek. Phenology: flowering. 

Keith H. Dueholm, 8992.  8/11/1979. 		RM 334249	Barcode: RM0249363
_________________________________________________________________________

560.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sheridan County: Powder River Basin: ca 10 air mi W of Parkman.  Elev. 5200 ft.
T58N R88W S30.  44.9758 N, 107.53167 W; uncertainty 1 mi..  
Crataegus thickets on slopes above small creek, margins of creek; along creek. Phenology: flowering. 

Keith H. Dueholm, 8998.  8/11/1979. 		RM 334247	Barcode: RM0249373
_________________________________________________________________________

561.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Natrona County: Big Horn Mountains: Middle Fork Buffalo Creek, ca 18.5 air mi N of Arminto.  Elev. 8100 ft.
T40N R87W S13.  43.4364 N, 107.2294 W; uncertainty 1 mi..  
Spruce forest with stream beneath. Phenology: flowering. 

Ronald L. Hartman, 10465.  8/1/1979. 		RM 349812	Barcode: RM0249343
_________________________________________________________________________

562.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Fremont County: West Slope Wind River Range: ca 4 air mi NW of Wyo Hwy 28 on road SW and paralleling Sweetwater River canyon.  Elev. 7500-7800 ft.
T28N R102W S10; also S11.  42.4125 N, 108.9744 W.  
Granitic/metamorphic canyon slopes and canyon bottom; canyon bottom. Phenology: buds. 

Ronald L. Hartman, 31308.  8/21/1991. 		RM 588284	Barcode: RM0056940
     with Jonathan Hughes
_________________________________________________________________________

563.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Fremont County: West Slope Wind River Range: Wyo Hwy 28 at crossing of Pine Creek ca 5 air mi NNE of Sweetwater River.  Elev. 7800 ft.
T29N R101W S35.  42.4419 N, 108.8811 W.  
Marshy area and road fill. Phenology: flowering. 

Ronald L. Hartman, 31486.  8/21/1991. 		RM 588283	Barcode: RM0056939
     with Jonathan Hughes
_________________________________________________________________________

564.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Carbon County: Laramie Plains: Pass Creek Road (Carbon County Route 404), ca 1 mi SW of I 80.  Elev. 7100 ft.
T20N R81W S12.  41.7192 N, 106.4508 W; uncertainty 1 mi..  
Common along irrigation ditch in hay field. Phenology: flowering. 

Ronald L. Hartman, 5054.  9/4/1977. 		RM 314359	Barcode: RM0249272
     with Barry Hammel
_________________________________________________________________________

565.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: Pumpkin Buttes: South Middle Butte.  Elev. 5800 ft.
T43N R75W S4; also S9.  43.7294 N, 105.8761 W; uncertainty 2 mi..  
Upper slopes on north side. Phenology: flowering & fruiting. 

Ronald L. Hartman, 7850.  7/11/1978. 		RM 326580	Barcode: RM0249279
     with Mary Alice Sanguinetti
_________________________________________________________________________

566.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: south shore of Boulder Lake, 10 air mi E of Pinedale.  Elev. 7300 ft.
T33N R107W S7; also S8 and S18.  42.8436 N, 109.6731 W.  
Gravelly-sandy beach in sheltered cove of lake. Phenology: flowering. 

Walter Fertig, 10582.  8/4/1991. 		RM 588288	Barcode: RM0249289
_________________________________________________________________________

567.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: south and east shore of Little Half Moon Lake, 8 air mi ENE of Pinedale.  Elev. 7600 ft.
T34N R108W S23.  42.9019 N, 109.7108 W; uncertainty 1 mi..  
Open, dry, sandy beach. Phenology: flowering. 

Walter Fertig, 10732.  8/4/1991. 		RM 588287	Barcode: RM0249283
_________________________________________________________________________

568.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: Adjacent to Wyoming Highway 191 and Duck Creek, 3.5 road mi W of Pinedale.  Elev. 7200 ft.
T34N R110W S36.  42.8728 N, 109.9292 W.  
Wet, grassy willow thicket on banks of Duck Creek. Phenology: flowering. 

Walter Fertig, 11288.  8/13/1991. 		RM 588286	Barcode: RM0249284
     with N. Duane Atwood
_________________________________________________________________________

569.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: north shore of Half Moon Lake, ca 8 air mi NE of Pinedale.  Elev. 7600 ft.
T34N R108W S10.  42.9311 N, 109.7306 W; uncertainty 1 mi..  
Rocky, semi-shady bank of lake in blue spruce/lodgepole pine grove. Phenology: flowering. 

Walter Fertig, 11540.  8/16/1991. 		RM 588285	Barcode: RM0249285
_________________________________________________________________________

570.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: Kendall Warm Springs and bank of Green River adjacent to Warm Springs Falls, ca 30 air mi NNW of Pinedale.  Elev. 7800 ft.
T38N R110W S2.  43.2806 N, 110.0219 W; uncertainty 0.1 mi..  
Wet bank of Green River. Phenology: flowering. 

Walter Fertig, 4666.  7/28/1990. 		RM 584103	Barcode: RM0249288
_________________________________________________________________________

571.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: north shore of New Fork Lakes, ca 17 air mi N of Pinedale.  Elev. 7820 ft.
T36N R110W S11; also S12 and S15.  43.1031 N, 109.9478 W; uncertainty 3 mi..  
Rocky/sandy beach. Phenology: flowering. 

Walter Fertig, 5141.  8/2/1990. 		RM 584102	Barcode: RM0249287
_________________________________________________________________________

572.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: west bank of Willow Lake, ca 9 air mi NNW of Pinedale.  Elev. 7700-7720 ft.
T35N R109W S18; also S19.  43.005 N, 109.9094 W.  
Sandy beach and shoreline. Phenology: flowering. 

Walter Fertig, 5846.  8/10/1990. 		RM 584101	Barcode: RM0249286
_________________________________________________________________________

573.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: Boulder Creek Canyon, due E of Boulder Lake, ca 14 air mi E of Pinedale.  Elev. 7400-7600 ft.
T33N R107W S1; also S2 and S3.  42.8583 N, 109.5733 W; uncertainty 3 mi..  
Aquatic plants in large beaver pond on tributary stream. Phenology: flowering. 

Walter Fertig, 9650.  7/17/1991. 		RM 588289	Barcode: RM0249290
_________________________________________________________________________

574.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Goshen Hole: ca 0.5-1 mi W of Hawk Springs Reservoir on County Road 186, ca 5.7 air mi NW of La Grange; ca 25 air mi S of Torrington.  Elev. 4430-4450 ft.
T20N R61W S17 N1/2.  41.7093 N, 104.2188 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
Sand bars at edge of creek. Phenology: flowering. 

B. E. Nelson, 27130.  7/19/1993. 		RM 604033	Barcode: RM0249298
_________________________________________________________________________

575.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Hartville Uplift: along Patten Creek ca 0.5 mi W of Wyo Hwy 270 on Patten Creek or County Road 208, ca 16 air mi ESE of Glendo; ca 12.3 air mi N of Guernsey.  Elev. 5020-5040 ft.
T29N R66W S36 NW1/4.  42.4428 N, 104.7408 W.  
Stream bank and marshy areas in stream bottom. Phenology: flowering. 

B. E. Nelson, 27491.  7/26/1993. 		RM 604034	Barcode: RM0249400
_________________________________________________________________________

576.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Dry Creek ca 0.5 mi above and N of Lightning Creek, ca 0.5 air mi W of Niobrara County on Walker Creek or County Road 43, ca 29.5 air mi NE of Douglas.  Elev. 4300 ft.
T37N R67W S21 NW1/4.  43.1711 N, 104.9042 W.  
Edge of stream channel and adjacent steep banks. Phenology: flowering & fruiting. 

B. E. Nelson, 27950.  7/30/1993. 		RM 604035	Barcode: RM0249401
_________________________________________________________________________

577.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Niobrara County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: McMaster Reservoir on the Niobrara River just N of U.S. Hwy 20, ca 2.5 air mi W of Van Tassell; ca 17.3 air mi SE of Lusk.  Elev. 4750-4770 ft.
T31N R61W S13 NW1/4.  42.6691 N, 104.1363 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
Moist to wet meadows along the river. Phenology: flowering & fruiting. 

B. E. Nelson, 28189.  8/3/1993. 		RM 604036	Barcode: RM0249429
_________________________________________________________________________

578.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Laramie County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Horse Creek at I-25 crossing ca 0.5 mi S of Nimmo Road, ca 23 air mi N of Cheyenne.  Elev. 5850-6000 ft.
T17N R67W S9 NE1/4.  41.46091 N, 104.8893 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Moist meadow and bench above the creek. Phenology: flowering & fruiting. 

B. E. Nelson, 28433.  8/17/1993. 		RM 604037	Barcode: RM0249448
_________________________________________________________________________

579.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Laramie County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Bear Creek on Marsh or County Road 245-1, ca 3/4 mi W of (upside down V)X Ranch, ca 25.5 air mi ENE of Iron Mountain (Farthing); ca 35 air mi N of Cheyenne.  Elev. 5400-5480 ft.
T19N R66W S11 NW1/4.  41.63378 N, 104.74519 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Gravel bars, low stream banks, and in standing or slow moving water. Phenology: flowering & fruiting. 

B. E. Nelson, 28502.  8/17/1993. 		RM 604038	Barcode: RM0249430
_________________________________________________________________________

580.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Bear Creek ca 1/4 mi above Little Bear Creek on County Road 153, ca 14.3 air mi SE of Chugwater; ca 38.5 air mi SW of Torrington.  Elev. 5160-5180 ft.
T19N R65W S14 NE1/4.  41.6166 N, 104.6186 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Meadows and low benches along the stream. Phenology: flowering & fruiting. 

B. E. Nelson, 28596.  8/17/1993. 		RM 604039	Barcode: RM0249449
_________________________________________________________________________

581.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Poison Spider Creek on Poison Spider or County Road 201 between Emigrant Gap Ridge and Oil Mountain, ca 18.5 air mi W of Casper.  Elev. 5500-5560 ft.
T33N R82W S16 SE1/4.  42.8286 N, 106.6839 W; uncertainty 0.5 mi..  
Sand bars, stream bank, and low moist benches. Phenology: flowering & fruiting. 

B. E. Nelson, 29103.  8/24/1993. 		RM 604040	Barcode: RM0249453
_________________________________________________________________________

582.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along the North Platte River ca 0.5-0.8 mi above the mouth of Wagon Hound Creek, ca 6.8 air mi S of Douglas.  Elev. 4740 ft.
T31N R71W S16 N1/4.  42.6569 N, 105.3725 W; uncertainty 1 mi..  
Wet area in old overflow channel and thickets along the edges. Phenology: fruiting. 

B. E. Nelson, 29224.  8/26/1993. 		RM 604041	Barcode: RM0249452
_________________________________________________________________________

583.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Niobrara County: Southern Powder River Basin/Southeastern Plains: Hat Creek Breaks: between S Bar or County Road 62 and S Bar Creek, ca 18 air mi NE of Lusk; ca 15 air mi N of Van Tassell.  Elev. 4540-4720 ft.
T34N R61W S36 SE1/4.  42.877 N, 104.1291 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Marshy creek bottom with flowing water. Phenology: flowering & fruiting. 

B. E. Nelson, 29397.  8/29/1993. 		RM 604042	Barcode: RM0249451
_________________________________________________________________________

584.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along the North Platte River above Glendo Reservoir, ca 5.3 air mi SE of Orin; ca 18.3 air mi SE of Douglas.  Elev. 4630-4640 ft.
T31N R69W S35 NW1/4.  42.6136 N, 105.0981 W.  
River bank. Phenology: fruiting. 

B. E. Nelson, 30018.  10/1/1993. 		RM 604043	Barcode: RM0249425
_________________________________________________________________________

585.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Box Creek just below Bobby Draw off Highland Loop or County Road 32, ca 12.7 air mi SW of Bill; ca 22 air mi N of Douglas.  Elev. 4900-4920 ft.
T36N R71W S21 SW1/4.  43.0808 N, 105.3844 W.  
Stream bank and adjacent moist areas. Phenology: flowering. 

B. E. Nelson, 32896.  7/15/1994. 		RM 705420	Barcode: RM0249358
_________________________________________________________________________

586.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Lost Creek at U.S. Hwy 18-20 just ESE of Lost Springs, ca 23 air mi E of Douglas.  Elev. 4880 ft.
T32N R67W S8 NE1/4.  42.7618 N, 104.9212 W.  
Stream channel. Phenology: flowering. 

B. E. Nelson, 32955.  7/18/1994. 		RM 705419	Barcode: RM0249357
_________________________________________________________________________

587.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Bear Creek ca 0.5 mi above the mouth of Spring Run, ca 17.7 air mi W of LaGrange, ca 34.5 air mi SSW of Torrington.  Elev. 4980 ft.
T19N R64W S14 NE1/4.  41.6197 N, 104.5039 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Steep banks at the edge of the creek and sand bars. Phenology: flowering & fruiting. 

B. E. Nelson, 33295.  8/2/1994. 		RM 705418	Barcode: RM0249356
     with Tim Chumley and Robbin Romberg
_________________________________________________________________________

588.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Chugwater Creek SE of Degans Butte, ca 7.5-8.5 air mi SW of Chugwater; ca 25 air mi S of Wheatland.  Elev. 5540-5580 ft.
T20N R68W S24.  41.6911 N, 104.9492 W.  
Moist to wet meadows in the stream bottom. Phenology: flowering. 

B. E. Nelson, 33430.  8/3/1994. 		RM 705417	Barcode: RM0249433
     with Tim Chumley and Robbin Romberg
_________________________________________________________________________

589.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Bear Creek ca 3/4 mi W of the mouth of Dater Creek and ca 4 air mi S of Castle Rocks, ca 11 air mi W of La Grange; ca 30 air mi SSW of Torrington.  Elev. 4800 ft.
T19N R63W S1 NW1/4.  41.6495 N, 104.3772 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Sand banks and wet stream margin. Phenology: flowering & fruiting. 

B. E. Nelson, 33530.  8/4/1994. 		RM 705416	Barcode: RM0249432
     with Tim Chumley and Robbin Romberg
_________________________________________________________________________

590.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: Fort Laramie National Historic Site: along the Laramie River W of the fort ca 2.5 air mi WSW of Fort Laramie (town); ca 21.5 air mi WNW of Torrington.  Elev. 4230 ft.
T26N R64W S29 NE1/4.  42.2025 N, 104.5608 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Along a slough at the edge of the woodland. Phenology: flowering & fruiting. 

B. E. Nelson, 33599.  8/8/1994. 		RM 705415	Barcode: RM0249431
     with David Reilly
_________________________________________________________________________

591.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Sand Creek ca 1/4 mi W of Hornbuckle Draw, ca 46 air mi NNW of Douglas; ca 25 air mi WNW of Bill.  Elev. 5060 ft.
T39N R74W S3 SE1/4.  43.3788 N, 105.7291 W.  
Meadows and stream bank. Phenology: flowering & fruiting. 

B. E. Nelson, 33751.  8/10/1994. 		RM 705414	Barcode: RM0249381
     with Tim Chumley and Robbin Romberg
_________________________________________________________________________

592.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Chugwater Creek, ca 0.5 air mi N of Bordeaux, ca 9.5 air mi SE of Wheatland.  Elev. 4840 ft.
T23N R67W S25 NW1/4.  41.9373 N, 104.8377 W.  
Steep creek bank and sand bars. Phenology: flowering & fruiting. 

B. E. Nelson, 33831.  8/11/1994. 		RM 705413	Barcode: RM0249380
     with Tim Chumley and Robbin Romberg
_________________________________________________________________________

593.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along the Laramie River above and below Chugwater Creek and along Chugwater Creek, ca 7.5 air mi NE of Wheatland.  Elev. 4420-4440 ft.
T25N R67W S23 & S24.  42.1256 N, 104.8583 W; uncertainty 1 mi..  
Riparian benches, streambanks and adjacent meadows. Phenology: flowering & fruiting. 

B. E. Nelson, 33890.  8/12/1994. 		RM 705412	Barcode: RM0249415
     with Tim Chumley and Robbin Romberg
_________________________________________________________________________

594.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Ross or County Road 31 between Dry Fork Cheyenne River and Cheyenne River Draw and along Cheyenne River Draw, ca 36 air mi NNW of Douglas.  Elev. 5160-5210 ft.
T38N R74W S36 W1/4.  43.2218 N, 105.6895 W.  
Meadows and grassy channel in the draw. Phenology: flowering & fruiting. 

B. E. Nelson, 34158.  8/21/1994. 		RM 705411	Barcode: RM0249414
_________________________________________________________________________

595.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Antelope Creek and Ross or County Road 31, ca 31 air mi WNW of Bill, ca 50.5 air mi NNW of Douglas, ca 3.5 air mi SE of Ross.  Elev. 5110-5160 ft.
T40N R75W S23 SW1/4.  43.4216 N, 105.828 W.  
Wet meadows and at the edge of ponds. Phenology: flowering & fruiting. 

B. E. Nelson, 34198.  8/21/1994. 		RM 705410	Barcode: RM0248983
_________________________________________________________________________

596.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Antelope Creek and Ross or County Road 31, ca 31 air mi WNW of Bill; ca 50.5 air mi NNW of Douglas; ca 3.5 air mi SE of Ross.  Elev. 5120-5140 ft.
T40N R72W S33; SW1/4 S23.  43.399 N, 105.5096 W.  
Moist to wet meadows in the stream bottom. Phenology: flowering & fruiting. 

B. E. Nelson, 34244.  8/21/1994. 		RM 
_________________________________________________________________________

597.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Sand Creek off Jenne Trail or County Road 34, ca 16.5 air mi NW of Bill, ca 44.5 air mi N of Douglas.  Elev. 4740-4760 ft.
T40N R72W S33 SE1/4.  43.399 N, 105.5096 W.  
Moist to wet meadows in the stream bottom. Phenology: flowering & fruiting. 

B. E. Nelson, 34244.  8/21/1994. 		RM 705409	Barcode: RM0248982
_________________________________________________________________________

598.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Niobrara County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Muddy Creek off Spanish Diggings or County Road 34 ca 3 air mi E of Converse County, ca 13.8 air mi SW of Manville, ca 20.5 air mi WSW of Lusk.  Elev. 4880-4940 ft.
T31N R66W S18 SW1/4.  42.6557 N, 104.8306 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Wet meadows and at the edge of the stream. Phenology: fruiting. 

B. E. Nelson, 34481.  8/24/1994. 		RM 705408	Barcode: RM0248981
_________________________________________________________________________

599.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Niobrara County: McMaster's Reservoir.  Elev. 4800 ft.
T31N R61W S14 N1/2 of NE1/4.  42.6603 N, 104.154 W.  
Bank of reservoir with Rumex stenophyllus and Triglochin martimum var. elatum. 

Robert D. Dorn, 6367.  8/1/1995. 		RM 
_________________________________________________________________________

600.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: North Elkhorn Creek near Glendo Reservoir, ca 6 air mi NNW of Glendo.  Elev. 4900-5000 ft.
T30N R69W S13 NE1/4.  42.57 N, 105.0761 W.  
Stream bed and sandy plains. Phenology: flowering. 

Ronald L. Hartman, 39425.  7/1/1993. 		RM 604044	Barcode: RM0249426
_________________________________________________________________________

601.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: Johnson Reservoir 3, ca 6 air mi NNW of Wheatland.  Elev. 4500 ft.
T25N R68W S22 N1/2.  42.1256 N, 104.995 W.  
Sandy slopes and lake margin. Phenology: flowering. 

Ronald L. Hartman, 39955.  7/4/1993. 		RM 604045	Barcode: RM0249427
_________________________________________________________________________

602.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: Wyo Hwy 34 and I-25 interchange, ca 7 mi S of Wheatland.  Elev. 4900 ft.
T23N R68W S13 E1/2.  41.9675 N, 104.9517 W.  
Sandy slopes and stream bottom. Phenology: flowering & fruiting. 

Ronald L. Hartman, 40858.  7/11/1993. 		RM 604046	Barcode: RM0249428
_________________________________________________________________________

603.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sweetwater County: Green River Basin: Eden Reservoir, south side, ca 8.5 air mi NE of Farson.  Elev. 6700 ft.
T26N R105W S19; also S20.  42.215 N, 109.3761 W; uncertainty 2 mi..  
Reservoir margin and edge of canal. Phenology: flowering. 

Ronald L. Hartman, 48659.  7/29/1994. 		RM 630146	Barcode: RM0248925
_________________________________________________________________________

604.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sublette County: Green River Basin: Boulder Creek, 0.5 air mi NW of Boulder.  Elev. 7000 ft.
T32N R108W S9 South1/4.  42.7572 N, 109.7233 W; uncertainty 1 mi..  
Streamside, marshy areas, and beneath Populus angustifolia. Phenology: flowering. 

Ronald L. Hartman, 48700.  7/30/1994. 		RM 630145	Barcode: RM0248926
     with Tom Cramer
_________________________________________________________________________

605.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sublette County: Green River Basin: New Fork River, ca 10 air mi SW of Boulder, from old wooden bridge NE to section line.  Elev. 6850-6900 ft.
T31N R110W S28 W1/4; also E1/4 S29.  42.6328 N, 109.9564 W; uncertainty 1 mi..  
Streamside and slope. Phenology: flowering. 

Ronald L. Hartman, 48801.  7/30/1994. 		RM 642688	Barcode: RM0248945
     with Thomas Cramer
_________________________________________________________________________

606.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Laramie County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Lodgepole Creek on both sides of County Road 148, 5 air mi N of I-80, ca 23.4 air mi ENE of Cheyenne; ca 2 1/2 air mi N of Burns.  Elev. 5440 ft.
T15N R62W S30 SW1/4; also T15N R63W S25 SE1/4.  41.2318 N, 104.3691 W; uncertainty 0.5 mi..  
Flats above the creek. Phenology: flowering & fruiting. 

Timothy W. Chumley, 128.  8/16/1994. 		RM 705407	Barcode: RM0248980
_________________________________________________________________________

607.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Laramie County: Laramie Mountains: along Crow Creek W of County Road 109, ca 18 air mi W of Cheyenne; ca 11.1 air mi NE of Buford.  Elev. 6630-6750 ft.
T14N R69W S4 NW1/4; also NW1/4 S5, N1/2 S6.  41.2167 N, 105.1492 W; uncertainty 1 mi..  
On shores of spring-fed pond surrounded by willow thickets. Phenology: flowering & fruiting. 

Timothy W. Chumley, 137.  8/17/1994. 		RM 705406	Barcode: RM0249355
_________________________________________________________________________

608.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Laramie County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Middle Crow Creek from Wyo Hwy 210 or Happy Jack Road E to just past confluence with South Crow Creek, ca 13.1 air mi W of Cheyenne.  Elev. 6480 ft.
T14N R69W S23 NE1/4.  41.1703 N, 105.0821 W; uncertainty 0.25 mi..  
On flats above and along creek, with occasional beaver dams. Phenology: flowering & fruiting. 

Timothy W. Chumley, 200.  8/18/1994. 		RM 705405	Barcode: RM0249354
_________________________________________________________________________

609.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Laramie County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Horse Creek ca 1 air mi W of I-80 off Nimmo, True or County Road 120, ca 22 air mi N of Cheyenne.  Elev. 5800-6040 ft.
T17N R67W S8; also S7, NW1/4 NW1/4 S18.  41.4558 N, 104.9256 W; uncertainty 1 mi..  
Along creek with heavy willow thickets. Phenology: flowering & fruiting. 

Timothy W. Chumley, 349.  8/25/1994. 		RM 705404	Barcode: RM0249353
_________________________________________________________________________

610.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sublette County: Green River Basin: ca 1 air mi NE of Big Sandy.  Elev. 7480-7600 ft.
T31N R106W S14 S1/4; also N1/8 S23.  42.6544 N, 109.4508 W; uncertainty 1 mi..  
Dry creekbed with adjacent meadows, willow stands, and sagebrush hillsides. Phenology: flowering. 

Thomas Cramer, 2012.  7/11/1994. 		RM 630144	Barcode: RM0248927
     with Jane T. Kellett
_________________________________________________________________________

611.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sublette County: Green River Basin: ca 12 air mi N of Cora.  Elev. 7800-8000 ft.
T36N R110W S8 SE1/4; also NE1/4 S17, N1/2 S16 and SW1/4 S9.  43.1036 N, 110.0069 W; uncertainty 1 mi..  
Pothole lakes and nearby meadows, aspen hillsides, Douglas fir stands, and sagebrush hillsides. Phenology: flowering. 

Thomas Cramer, 2194.  7/22/1994. 		RM 630143	Barcode: RM0248928
_________________________________________________________________________

612.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sublette County: Green River Basin: McNinch Reservoirs 1 and 2, ca 8.5 air mi NW of Big Piney.  Elev. 7150 ft.
T30N R113W S11 E1/4; also W1/2 S12.  42.6008 N, 110.2689 W.  
Reservoir edge, meadows, and sagebrush with outflow stream meadowed edges. Phenology: flowering. 

Thomas Cramer, 2629.  7/31/1994. 		RM 630142	Barcode: RM0248929
_________________________________________________________________________

613.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sublette County: Green River Basin: Green River Supply Canal, ca 7 air mi S of Daniel.  Elev. 7100 ft.
T32N R111W S10 South1/4; also S15.  42.7586 N, 110.0564 W; uncertainty 1 mi..  
Canal edge, meadows, willows, and sagebrush. Phenology: flowering. 

Thomas Cramer, 2688.  7/31/1994. 		RM 630141	Barcode: RM0248930
_________________________________________________________________________

614.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Lincoln County: Green River Basin: east end of Fontenelle Gap, ca 15 air mi W of Fontenelle Reservoir.  Elev. 7000 ft.
T24N R115W S2 NW1/4; also NE1/4 S3.  42.0931 N, 110.4189 W; uncertainty 1 mi..  
Creekside meadows, willow thickets, and rockslides. Phenology: flowering. 

Thomas Cramer, 2736.  8/4/1994. 		RM 630123	Barcode: RM0248931
_________________________________________________________________________

615.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sublette County: Green River Basin: edge of Green River, ca 1 air mi N of La Barge.  Elev. 6580 ft.
T27N R112W S31 SE1/4; also SW1/4 S32.  42.274 N, 110.1913 W; uncertainty 0.5 mi..  
Riverside mudflats, meadows, and willows. Phenology: flowering. 

Thomas Cramer, 2853.  8/4/1994. 		RM 642687	Barcode: RM0248947
_________________________________________________________________________

616.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Lincoln County: Green River Basin: Green River at Slate Creek confluence, ca 1/2 air mi NE of Fontenelle.  Elev. 6400 ft.
T23N R111W S7 W1/2; also T23N R112W NE1/4 S12.  41.9883 N, 110.0442 W; uncertainty 1 mi..  
Riverside beneath shale bluff, surrounding greasewood and rabbitbrush desert. Phenology: flowering. 

Thomas Cramer, 3168.  8/8/1994. 		RM 630122	Barcode: RM0248932
_________________________________________________________________________

617.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sublette County: Green River Basin: Warren Bridge, ca 9 air mi N of Daniel Junction.  Elev. 7500 ft.
T35N R111W S8 NE1/4; also N1/2 S9.  43.0186 N, 110.1233 W.  
Riverside meadows, willows, and sagebrush. Phenology: flowering. 

Thomas Cramer, 3332.  8/10/1994. 		RM 630121	Barcode: RM0248933
_________________________________________________________________________

618.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sublette County: Green River Basin: picnic area on Prairie Creek on the north edge of Daniel.  Elev. 7200 ft.
T34N R111W S35 SW1/4; also T33N R111W NW1/4 S2.  42.8663 N, 110.0685 W; uncertainty 0.25 mi..  
Cottonwood picnic area and willowed creekside. Phenology: flowering. 

Thomas Cramer, 3523.  8/12/1994. 		RM 630140	Barcode: RM0248934
_________________________________________________________________________

619.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sublette County: Green River Basin: Horse Creek, ca 4.5 air mi SE of Merna.  Elev. 7480 ft.
T34N R113W S13 SE1/4; also T34N R112W SW1/4 S18 and NW1/4 19.  42.9164 N, 110.2819 W.  
Creekside meadows and willows. Phenology: flowering. 

Thomas Cramer, 3664.  8/12/1994. 		RM 630139	Barcode: RM0248950
_________________________________________________________________________

620.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Hams Fork, ca 1 air mi N of Frontier.  Elev. 6020 ft.
T21N R116W S1.  41.8258 N, 110.5286 W; uncertainty 1 mi..  
Riverside meadows, sagebrush, and willows. Phenology: flowering. 

Thomas Cramer, 3762.  8/14/1994. 		RM 
_________________________________________________________________________

621.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Lake Viva Naughton, ca 13 air mi NNW of Kemmerer.  Elev. 7250 ft.
T23N R117W S23 NE1/4; also SE1/4 S14.  41.9583 N, 110.6567 W; uncertainty 1 mi..  
Reservoir edge, meadows, and sagebrush. Phenology: flowering. 

Thomas Cramer, 3801.  8/14/1994. 		RM 
_________________________________________________________________________

622.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sublette County: Green River Basin: Little Sandy Creek, ca 5 air mi SE of Leckie.  Elev. 7950 ft.
T30N R104W S36 NW1/4; also NE1/4 S35.  42.5267 N, 109.1969 W.  
Creekside meadows, willows, and sagebrush. Phenology: flowering. 

Thomas Cramer, 4090.  8/19/1994. 		RM 630138	Barcode: RM0248935
     with Ben and Becky Cramer
_________________________________________________________________________

623.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Fremont County: Green River Basin: Sweetwater River, ca 8.5 air mi SW of South Pass City.  Elev. 7450 ft.
T28N R101W S19 SE1/4; also SW1/4 S20.  42.3842 N, 108.9164 W; uncertainty 1 mi..  
Riverside meadows, willows, and sagebrush. Phenology: flowering. 

Thomas Cramer, 4125.  8/19/1994. 		RM 642686	Barcode: RM0248946
     with Ben and Becky Cramer
_________________________________________________________________________

624.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sweetwater County: Green River Basin: Big Sandy Reservoir and River, ca 9.5 air mi N of Farson.  Elev. 6700 ft.
T26N R106W S2 SW1/4; also N1/4 S11.  42.2586 N, 109.4153 W; uncertainty 1 mi..  
Reservoir edge sagebrush, riverside meadows and sagebrush. Phenology: flowering. 

Thomas Cramer, 4218.  8/19/1994. 		RM 630137	Barcode: RM0248936
     with Ben and Becky Cramer
_________________________________________________________________________

625.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sublette County: Green River Basin: Green River, ca 9 air mi S of Big Piney.  Elev. 6650 ft.
T28N R112W S13 SW1/4.  42.4086 N, 110.1003 W; uncertainty 0.5 mi..  
Riverside meadows, sagebrush, and sagebrush bluff. Phenology: flowering. 

Thomas Cramer, 4275.  8/21/1994. 		RM 630136	Barcode: RM0248937
     with Ben and Becky Cramer
_________________________________________________________________________

626.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sweetwater County: Green River Basin: Big Sandy River, ca 1 air mi SW of Farson.  Elev. 6570 ft.
T25N R106W S33 South1/2.  42.0981 N, 109.46 W.  
Riverside meadows, sagebrush, and open hillsides. Phenology: flowering. 

Thomas Cramer, 4436.  8/21/1994. 		RM 630135	Barcode: RM0248938
     with Ben and Becky Cramer
_________________________________________________________________________

627.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sublette County: Green River Basin: New Fork River, ca 10 air mi E of Big Piney.  Elev. 6820 ft.
T30N R110W S14 NW1/4.  42.575 N, 109.9186 W.  
Riverside meadows, willows, and sagebrush. Phenology: flowering. 

Thomas Cramer, 4448.  8/23/1994. 		RM 646168	Barcode: RM0248944
     with Ronald L. Hartman
_________________________________________________________________________

628.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Lincoln County: Green River Basin: Green River, ca 6 air mi S of La Barge.  Elev. 6510 ft.
T25N R112W S5 SW1/4.  42.1747 N, 110.1829 W; uncertainty 0.5 mi..  
Riverside meadows and willows. Phenology: flowering. 

Thomas Cramer, 4502.  8/23/1994. 		RM 630134	Barcode: RM0248939
     with Ronald L. Hartman
_________________________________________________________________________

629.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sublette County: Green River Basin: Green River, ca 6.5 air mi W of Pinedale.  Elev. 7100-7200 ft.
T34N R110W S33 SE1/4; also SW1/4 S34 and T33N R110W NW1/4 S3.  42.8722 N, 109.9881 W.  
Riverside mudbanks, sloughs, meadows, and willows and sandstone bluffside. Phenology: flowering. 

Thomas Cramer, 4796.  8/25/1994. 		RM 630133	Barcode: RM0248940
_________________________________________________________________________

630.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sublette County: Green River Basin: South Cottonwood Creek, ca 11 air mi WSW of Daniel.  Elev. 7450 ft.
T33N R113W S36 NE1/4.  42.7861 N, 110.2836 W.  
Creekside meadows, willows, and mudholes. Phenology: flowering. 

Thomas Cramer, 4839.  8/25/1994. 		RM 630132	Barcode: RM0248941
_________________________________________________________________________

631.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sublette County: Green River Basin: New Fork River, ca 3 air mi WNW of Boulder.  Elev. 7000-7100 ft.
T32N R108W S6 SW1/4; also N1/4 S7.  42.7657 N, 109.7614 W; uncertainty 1 mi..  
Riverside meadows, willows and cottonwoods, stagnant ponds, irrigation ditchsides, and piney bluffside. Phenology: flowering. 

Thomas Cramer, 4899.  8/25/1994. 		RM 642685	Barcode: RM0248949
_________________________________________________________________________

632.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sublette County: Green River Basin: Water Hole Draw at Big Sandy River, ca 23.5 air mi N of Farson.  Elev. 6900 ft.
T29N R106W S26 SE1/4.  42.4532 N, 109.4509 W.  
Riverside meadows and willows. Phenology: flowering. 

Thomas Cramer, 9193.  7/23/1995. 		RM 640008	Barcode: RM0248942
     with Jane T. Kellett
_________________________________________________________________________

633.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Crook County: Black Hills: Bear Lodge Mountains: along Pine Creek, ca 8 air mi NNW of Aladdin; ca 25 air mi NNE of Sundance.  Elev. 3500 ft.
T55N R62W S24.  44.7447 N, 104.245 W; uncertainty 1 mi..  
In and around a dried pond. Phenology: flowering. 

B. E. Nelson, 11759.  9/12/1984. 		RM 377739	Barcode: RM0249421
_________________________________________________________________________

634.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Crook County: Black Hills: Bear Lodge Mountains: along North Redwater Creek, ca 3 air mi W of Farrall, ca 12.5 air mi NNE of Sundance.  Elev. 4300 ft.
T53N R62W S17.  44.58194 N, 104.3258 W; uncertainty 1 mi..  
Edge of stream and sand bars. Phenology: flowering. 

B. E. Nelson, 11836.  9/13/1984. 		RM 377738	Barcode: RM0249434
_________________________________________________________________________

635.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Crook County: Black Hills: on the divide between Sand Creek and Shepherds Gulch; ca 10.3 air mi S of Beulah; ca 15.8 air mi E of Sundance.  Elev. 5800 ft.
T51N R60W S21.  44.3942 N, 104.0622 W; uncertainty 1 mi..  
Muddy areas around old beaver pond. Phenology: flowering. 

B. E. Nelson, 11923.  9/16/1984. 		RM 377737	Barcode: RM0249435
_________________________________________________________________________

636.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Crook County: Black Hills: Houston Creek along I-90, ca 12.5 air mi SW of Sundance.  Elev. 4300 ft.
T50N R64W S18.  44.31806 N, 104.58833 W; uncertainty 1 mi..  
Creek bed. Phenology: flowering. 

B. E. Nelson, 12111.  9/18/1984. 		RM 377736	Barcode: RM0249436
_________________________________________________________________________

637.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Crook County: Black Hills: Bear Lodge Mountains: Planting Spring, ca 2.4 air mi E of Alva, ca 10.4 air mi E of Hulett.  Elev. 4700 ft.
T54N R63W S2.  44.6983 N, 104.38722 W; uncertainty 1 mi..  
Drained beaver ponds. Phenology: flowering. 

B. E. Nelson, 12155.  9/20/1984. 		RM 377735	Barcode: RM0249437
_________________________________________________________________________

638.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Weston County: Black Hills: Cold Springs Creek, ca 7 air mi NE of Four Corners.  Elev. 6200 ft.
T48N R60W S10.  44.1572 N, 104.0564 W; uncertainty 1 mi..  
Wet soil of stream margin. Phenology: flowering. 

Hollis Marriott, 1805.  8/2/1982. 		RM 377598	Barcode: RM0249379
     with Dennis Horning
_________________________________________________________________________

639.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Crook County: Black Hills: Bear Lodge Mountains: Lytle Creek SSW of Manly Hill, ca 8 air mi ESE of Devils Tower.  Elev. 4500 ft.
T53N R64W S32.  44.5358 N, 104.5689 W; uncertainty 1 mi..  
Near spring. Phenology: flowering. 

Hollis Marriott, 1977.  8/5/1982. 		RM 377763	Barcode: RM0249369
_________________________________________________________________________

640.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Crook County: Black Hills: North Redwater Creek at Farrall, ca 13 air mi NNE of Sundance.  Elev. 4000 ft.
T53N R62W S14 SE1/4.  44.58194 N, 104.2639 W; uncertainty 1 mi..  
Deciduous woods along creek. Phenology: flowering. 

Hollis Marriott, 4396.  7/12/1983. 		RM 377762	Barcode: RM0249454
_________________________________________________________________________

641.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Crook County: Black Hills: Medicine Lake, ca 3.5 air mi NE of Sundance.  Elev. 4500 ft.
T51N R62W S4 W1/2; and E1/2 S5.  44.4364 N, 104.30556 W; uncertainty 1 mi..  
Grassland and disturbed soil around lake. 

Hollis Marriott, 4477.  7/12/1983. 		RM 
_________________________________________________________________________

642.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Crook County: Black Hills: Miller Creek, Garman Ranch; ca 9.5 air mi SSE of Devils Tower.  Elev. 4300 ft.
T52N R65W S23 SE1/4; and NE1/4 S26.  44.47639 N, 104.6328 W; uncertainty 1 mi..  
Streambanks. Phenology: flowering. 

Hollis Marriott, 4536.  7/14/1983. 		RM 377760	Barcode: RM0249366
_________________________________________________________________________

643.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Crook County: Black Hills: Bear Lodge Mountains, Cook Lake; ca 7.2 air mi SSE of Alva.  Elev. 4750 ft.
T53N R63W S10 South1/2.  44.5958 N, 104.4072 W; uncertainty 1 mi..  
Lakeshore. 

Hollis Marriott, 4638.  7/16/1983. 		RM 
     with Dennis Horning
_________________________________________________________________________

644.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Crook County: Black Hills: U.S. Hwy 14 near Thorn Divide, ca 1 air mi S of Carlile.  Elev. 4300 ft.
T52N R66W S20 SE1/4; also NE1/4 S29.  44.47639 N, 104.8117 W; uncertainty 1 mi..  
Deciduous thickets in north-trending draw. Phenology: flowering. 

Hollis Marriott, 4758.  7/21/1983. 		RM 377758	Barcode: RM0249399
_________________________________________________________________________

645.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Crook County: Black Hills: Little Keyhole Lake (below Keyhole Dam); ca 12 air mi NE of Moorcroft.  Elev. 4000 ft.
T51N R66W S22 SW1/4.  44.3908 N, 104.7694 W; uncertainty 1 mi..  
Wet soil at inlet. Phenology: flowering. 

Hollis Marriott, 4910.  7/21/1983. 		RM 377757	Barcode: RM0249387
_________________________________________________________________________

646.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Crook County: Black Hills: Bear Lodge Mountains: between Whitelaw Creek and Ladogar Flats, ca 8 air mi NNW of Sundance.  Elev. 6000 ft.
T52N R63W S8 South1/2.  44.5083 N, 104.4494 W; uncertainty 1 mi..  
On dried mud in pine forest. Phenology: flowering. 

Hollis Marriott, 5008.  7/26/1983. 		RM 377756	Barcode: RM0249388
_________________________________________________________________________

647.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Crook County: Black Hills, Inyan Kara Creek E of HK Divide, ca 15 air mi W of Sundance.  Elev. 4200 ft.
T51N R65W S20 SE1/4.  44.3914 N, 104.6889 W; uncertainty 0.5 mi..  
Streambanks. Phenology: flowering. 

Hollis Marriott, 5569.  8/4/1983. 		RM 377752	Barcode: RM0249392
_________________________________________________________________________

648.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Crook County: Black Hills: Houston Creek where it turns south (near Harvey Divide), ca 10 air mi W of Sundance.  Elev. 4600 ft.
T51N R64W S18 SE1/4.  44.4042 N, 104.5887 W.  
Grassland, reservoir margins. Phenology: flowering. 

Hollis Marriott, 5780.  8/24/1983. 		RM 377751	Barcode: RM0249393
_________________________________________________________________________

649.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Crook County: Black Hills, Belle Fourche River near Mona, ca 14.5 air mi NNE of Hulett.  Elev. 3500 ft.
T56N R63W S15 E1/2.  44.8436 N, 104.4053 W; uncertainty 1 mi..  
Riverbank. Phenology: flowering. 

Hollis Marriott, 5886.  8/29/1983. 		RM 377750	Barcode: RM0249394
_________________________________________________________________________

650.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Crook County: Black Hills: Tributary of Spring Creek near northwest end of Dakota Divide, ca 14.5 air mi NNE of Moorcroft.  Elev. 4200 ft.
T52N R66W S32 NW1/4.  44.4472 N, 104.8117 W; uncertainty 1 mi..  
Margins of reservoir in grassland, on mud. Phenology: flowering. 

Hollis Marriott, 6048.  9/1/1983. 		RM 377749	Barcode: RM0249395
_________________________________________________________________________

651.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Crook County: Black Hills: south end of Williams Divide near confluence of Buckley Canyon and Cold Springs Creek (Moskee Area), ca 9 air mi ESE of Sundance.  Elev. 5200 ft.
T50N R61W S5.  44.34917 N, 104.2025 W; uncertainty 1 mi..  
Draw above reservoir in grassland. Phenology: flowering. 

Hollis Marriott, 7917.  7/11/1984. 		RM 377748	Barcode: RM0249396
_________________________________________________________________________

652.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Crook County: Black Hills: Inyan Kara Creek, ca 5.7 air mi WNW of Inyan Kara Mountain.  Elev. 4600 ft.
T49N R63W S7.  44.245 N, 104.4675 W; uncertainty 1 mi..  
Creek bottom in grassland, on mud. Phenology: flowering. 

Hollis Marriott, 8253.  7/30/1984. 		RM 377747	Barcode: RM0249397
_________________________________________________________________________

653.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Weston County: Black Hills: West Plum Creek ca 1 mi N of confluence with East Plum Creek, ca 8 air mi NNW of Newcastle.  Elev. 4700 ft.
T46N R62W S14.  43.9661 N, 104.2678 W; uncertainty 1 mi..  
Edge of creek (in aspen woods). Phenology: flowering. 

Hollis Marriott, 8451.  8/2/1984. 		RM 377746	Barcode: RM0249416
_________________________________________________________________________

654.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Weston County: Black Hills: Wet Parmlee Canyon near state line, ca 4.5 air mi SE of Four Corners.  Elev. 5900 ft.
T47N R60W S22 W1/2.  44.0392 N, 104.04667 W; uncertainty 1 mi..  
Ponderosa pine-spruce forest, creek bottom. Phenology: flowering. 

Hollis Marriott, 8509.  8/4/1984. 		RM 377745	Barcode: RM0249417
     with Dennis Horning
_________________________________________________________________________

655.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Crook County: Black Hills: Grand Canyon near state line, ca 23 air mi SE of Sundance.  Elev. 6100 ft.
T49N R60W S20.  44.2178 N, 104.0811 W; uncertainty 1 mi..  
Meadow (grazed) edged with pinus ponderosa, populus tremuloides. Phenology: flowering. 

Hollis Marriott, 8676.  8/5/1984. 		RM 377744	Barcode: RM0249418
_________________________________________________________________________

656.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Weston County: Black Hills: Elk Mountain area, Mix Spring, ca 14.5 air mi SSE of Newcastle.  Elev. 4800 ft.
T43N R60W S28.  43.6767 N, 104.0705 W; uncertainty 1 mi..  
Draw below spring. Phenology: flowering. 

Hollis Marriott, 8726.  8/8/1984. 		RM 377743	Barcode: RM0249419
     with Dennis Horning
_________________________________________________________________________

657.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Weston County: Black Hills: Canyon Springs Prairie, headwaters of Dry Draw (off Soldier Creek), ca 3.5 air mi NW of Four Corners.  Elev. 5850 ft.
T48N R61W S22.  44.1303 N, 104.16306 W; uncertainty 1 mi..  
Grassland, in draw between limestone sinkhole and reservoir. Phenology: flowering. 

Hollis Marriott, 8918.  8/10/1984. 		RM 377742	Barcode: RM0249422
_________________________________________________________________________

658.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Weston County: Black Hills: Antelope Flats near head of Cave Springs Canyon, ca 3.5 air mi NW of Newcastle.  Elev. 4900 ft.
T45N R62W S12.  43.8933 N, 104.2458 W; uncertainty 1 mi..  
Big-sagebrush-grassland, reservoir, on dried mud. Phenology: flowering. 

Hollis Marriott, 9041.  8/14/1984. 		RM 377741	Barcode: RM0249423
_________________________________________________________________________

659.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Crook County: Black Hills: Inyan Kara Mtn, E half.  Elev. 5300 ft.
T49N R62W S30.  
Grassland E of Mtn, reservoir, on mud. Phenology: flowering. 

Hollis Marriott, 9178.  8/18/1984. 		RM 377740	Barcode: RM0249424
_________________________________________________________________________

660.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Weston County: Powder River Basin: along Alkali Creek, ca 11 air mi W of Upton.  Elev. 4400 ft.
T48N R67W S35; also S36.  44.0967 N, 104.8678 W; uncertainty 2 mi..  
Roadside; along creek. Phenology: flowering. 

Keith H. Dueholm, 4768.  7/24/1978. 		RM 326587	Barcode: RM0249292
_________________________________________________________________________

661.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Crook County: Black Hills: Little Missouri River: ca 21 air mi NNE of Hulett.  Elev. 3500 ft.
T58N R64W S36.  44.9744 N, 104.4847 W; uncertainty 1 mi..  
River bottoms, hay field margins, and ash woodlands; river bottom. Phenology: flowering. 

Ronald L. Hartman, 15795.  7/11/1983. 		RM 377734	Barcode: RM0249438
_________________________________________________________________________

662.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Crook County: Black Hills: drainage from Geis Springs to 1.5 mi to the NE, ca 5-6 air mi E of Alva.  Elev. 4200 ft.
T54N R62W S5.  44.6994 N, 104.32528 W; uncertainty 1 mi..  
Pine woodlands, shaded ravines, logging roads, sandy open slopes, and pond; pond margin. Phenology: flowering. 

Ronald L. Hartman, 16158.  7/13/1983. 		RM 377733	Barcode: RM0249439
_________________________________________________________________________

663.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Crook County: Black Hills: ca 2 air mi NE of Aladdin.  Elev. 3600 ft.
T54N R61W S22.  44.6567 N, 104.1592 W; uncertainty 1 mi..  
Prairie, sandstone outcrops, and dry drainage; stream banks. Phenology: flowering. 

Ronald L. Hartman, 16210.  7/15/1983. 		RM 377732	Barcode: RM0249440
_________________________________________________________________________

664.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Crook County: Black Hills: Beaver Creek; ca 6.5 air mi NNW of Alva.  Elev. 3800 ft.
T55N R64W S1.  44.7847 N, 104.48833 W; uncertainty 1 mi..  
Wooded creek bottoms, prairie, sandy slopes below rock outcrop, and roadside; stream side. Phenology: flowering. 

Ronald L. Hartman, 16508.  7/18/1983. 		RM 377731	Barcode: RM0249441
_________________________________________________________________________

665.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Crook County: Black Hills: ca 8.5 air mi SE of Hulett.  Elev. 4600 ft.
T53N R64W S12.  44.59528 N, 104.48778 W; uncertainty 1 mi..  
Wooded stream drainage and sandy prairie; stream banks. Phenology: flowering. 

Ronald L. Hartman, 16579.  7/18/1983. 		RM 377730	Barcode: RM0249442
_________________________________________________________________________

666.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Crook County: Black Hills: Sand Creek, 11-12 air mi ESE of Sundance.  Elev. 4300 ft.
T51N R61W S1; also S2.  44.43889 N, 104.1228 W; uncertainty 2 mi..  
Canyon bottom and lower slopes; stream bottom. Phenology: flowering. 

Ronald L. Hartman, 17681.  7/9/1984. 		RM 377729	Barcode: RM0249443
_________________________________________________________________________

667.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Crook County: Black Hills: Mineral Hill, ca 15 air mi ESE of Sundance.  Elev. 6000 ft.
T51N R60W S29; also S32.  44.3792 N, 104.0825 W; uncertainty 2 mi..  
Wooded slopes with Populus tremuloides and Pinus ponderosa, and meadow with stream and beaver ponds; pond margins. Phenology: flowering. 

Ronald L. Hartman, 17954.  7/13/1984. 		RM 377728	Barcode: RM0249444
_________________________________________________________________________

668.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Carbon County: Pryor Mountains: Custer National Forest: spring complex near the head of Dry Head Creek S of Harsten Flat, ca 26 air mi ESE of Bridger.  Elev. 6600-6800 ft.
T7S R27E S29 SE1/4.  45.1958 N, 108.4209 W; uncertainty 0.25 mi., GPS reading.  
Wet to dry meadow, around springs, and along stream. Phenology: buds. 

B. E. Nelson, 76182.  8/12/2008. 		USFS 883534	Barcode: USFS0051115
_________________________________________________________________________

669.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Carbon County: Bighorn Basin: along a tributary of South Fork Bridger Creek just W of Pryor Mountain Road, ca 8 air mi SE of Bridger.  Elev. 4140-4340 ft.
T7S R24E S20 SW1/4.  45.207 N, 108.8155 W; uncertainty 0.5 mi., GPS reading.  
Along stream through redbeds and adjacent wet to dry meadows dominated by Glycyrrhiza. Phenology: flowering & fruiting. 

B. E. Nelson, 76393.  8/15/2008. 		RM 
_________________________________________________________________________

670.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Saguache County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: San Luis Valley: E on County Road LL-57 to San Luis and Rock creeks, E of Villa Grove.  Elev. 8000 ft.
T46N R9E S12 E1/4; also T46N R10E W1/4 S7.  38.2516 N, 105.9257 W.  
Pasture; swampy area in bottom of valley; roadside. Phenology: flowering. 

Brian Elliott, 4746.  8/2/1998. 		RM 
_________________________________________________________________________

671.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Las Animas County: Comanche National Grassland and Vicinity: at the head of Pintada Creek, ca 4.5 air mi E of Kim.  Elev. 5528 ft.
T32S R52W S17.  37.2578 N, 103.2796 W; NAD 83, , GPS Reading.  
Sandstone canyon lined with Selaginella. Phenology: flowering & fruiting. 

Bernadette Kuhn, 7437.  7/27/2008. 		RM 
     with Doug Sedoris
_________________________________________________________________________

672.  Mentha arvensis L. 				Lamiaceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: along the Canadian River at mouth of Dargol Canyon; 14 air mi W of Raton.  Elev. 7288 ft.
36 55' 40.3" N, 104 40' 56.9" W; WGS 84, uncertainty 3 m., GPS reading.  
Rocky riverbanks and adjacent dry gravel bars, with scattered small Pinus ponderosa saplings, Senecio, Verbascum thapsus, Ratibida columnifera, grasses. Flowers pale purple; plants with strong mint smell; frequent in wet soil along stream banks. Phenology: flowering. 

Ben Legler, 5836.  7/12/2007. 		RM 902622	Barcode: RM0028065
_________________________________________________________________________

673.  Mentha arvensis L. 				Lamiaceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: cattle watering pond in headwaters of Caliente Canyon, 7.2 air mi ENE of Casa Grande.  Elev. 8091 ft.
36 55' 29" N, 104 51' 24.7" W; WGS 84, uncertainty 4 m., GPS reading.  
Man-made pond with muddy exposed banks dominated by Ranunculus aquatilis, Callitriche palustris, Glyceria grandis. Flowers purple; occasional in mud and among grasses around edge of pond. Phenology: flowering & fruiting. 

Ben Legler, 6838.  7/31/2007. 		RM 902621	Barcode: RM0028064
_________________________________________________________________________

674.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Las Animas County: Vermejo Park Ranch: in Long Canyon 0.65 air mi N of mouth of Joe Baker Canyon; 1.1 air mi N of New Mexico and 15 air mi SW of Raton.  Elev. 6950 ft.
37 0' 36.9" N, 104 41' 56.6" W; WGS 84, uncertainty 6 m., GPS reading.  
Rocky bar adjacent to flowing stream, with Verbascum thapsus, Ambrosia, Ratibida columnifera, grasses. Flowers light purple; scattered on stream banks. Phenology: flowering. 

Ben Legler, 6999.  8/3/2007. 		RM 902566	Barcode: RM0028063
_________________________________________________________________________

675.  Mentha arvensis L. 				Lamiaceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: pond on south side of Vermejo River in Vermejo Park just W of employee housing area; 1.6 air mi WNW of Casa Grande.  Elev. 7563 ft.
36 53' 52.1" N, 105 0' 21.6" W; WGS 84, uncertainty 3 m., GPS reading.  
Shallow muddy pond in old river oxbow, with Juncus spp., Sparganium emersum, Potamogeton spp., Carex spp. Flowers pale lavender; frequent in wet soil around pond. Phenology: flowering & fruiting. 

Ben Legler, 7604.  8/13/2007. 		RM 902565	Barcode: RM0028062
_________________________________________________________________________

676.  Mentha arvensis L. 				Lamiaceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: pond in Van Bremmer Canyon 7.6 air mi SE of Van Bremmer Park.  Elev. 7659 ft.
36.798512 N, 104.957565 W; WGS 84, GPS reading.  
Small man made pond, lined by Juncus balticus and Carex, with Myriophyllum sibiricum and Potamogeton in shallows. Flowers light purple; frequent in moist soil. Specimen GPS: 36.799507, -104.958412. Phenology: flowering & fruiting. 

Ben Legler, 9878.  7/18/2008. 		RM 902599	Barcode: RM0028060
_________________________________________________________________________

677.  Mentha arvensis L. 				Lamiaceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: along banks of the Cimarron River 2.6 air mi W of Cimarron.  Elev. 6540 ft.
36.514454 N, 104.961754 W; WGS 84, GPS reading.  
Silty river bottoms, with Ribes aureum, Rudbeckia laciniata, and Chenopodium. Corolla pale purple; occasional near immediate water line. Photographed. Specimen GPS: 36.515152, -104.963654. Phenology: flowering. 

Ben Legler, 9952.  7/19/2008. 		RM 902600	Barcode: RM0028061
_________________________________________________________________________

678.  Mentha arvensis L. 				Lamiaceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: along Rock Creek 1.8 air mi NW of Castle Rock and 5.5 air mi W of Casa Grande.  Elev. 7872 ft.
36.894627 N, 105.080322 W; WGS 84, GPS reading.  
Small flowing stream with marshy borders of Juncus balticus, Mentha arvensis, and Agrostis giganea; bordered by dry grassland and slopes of Pinus ponderosa. Corolla pale purple; frequent on stream banks. Specimen GPS: 36.89473, -105.080238. Phenology: flowering. 

Ben Legler, 10128.  8/1/2008. 		RM 902598	Barcode: RM0028059
_________________________________________________________________________

679.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Park County: Beartooth Mountains: Custer National Forest: E of U.S. Hwy 212 and Clarks Fork Yellowstone and Broadwater rivers at Vernon Lake, ca 31 air mi WSW of Red Lodge.  Elev. 7860 ft.
T9S R15E S35 W1/2.  45.0104 N, 109.832 W; WGS 84, , Nat. Geog. TOPO!.  
Gravely lake shore. Phenology: flowering. 

Emily Elliott, 3743.  7/27/2007. 		USFS 865559	Barcode: USFS0045871
     with Brian Elliott and Bonnie Hiedel
_________________________________________________________________________

680.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Sweet Grass County: Absaroka Range/Beartooth Mountains: Gallatin National Forest: along Forest Road 6639 and the Boulder River, ca 22 air mi SE of Livingston.  Elev. 5275-5280 ft.
T4S R12E S23 NE1/4.  45.4731 N, 110.201 W; WGS 84, , GPS Reading.  
Riparian area and active beaver dams. Phenology: flowering & fruiting. 

Emily Elliott, 4170.  8/3/2007. 		USFS 869823	Barcode: USFS0064099
     with Brian Elliott
_________________________________________________________________________

681.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: S of Elkhorn Creek and North Platte River area W of Forest Road 534, ca 48 air mi SW of Saratoga.  Elev. 8208 ft.
T12N R80W S13; also S14.  41.003 N, 106.3306 W; WGS 84, , GPS reading.  
Along river. Phenology: flowering. 

Laura E. Lukas, 2967.  7/20/2007. 		RM 920826	Barcode: RM0080828
_________________________________________________________________________

682.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: South French Creek, ca 2 air mi W of intersection of Forest roads 225 and 206, ca 23 air mi SE of Saratoga.  Elev. 8073-8566 ft.
T15N R81W S23; also S24 and S26.  41.2407 N, 106.4568 W to 41.2485 N, 106.4522 W; WGS 84, , GPS reading.  
On gravelly creek bank. Phenology: flowering. 

Laura E. Lukas, 3519.  7/30/2007. 		RM 920825	Barcode: RM0080827
_________________________________________________________________________

683.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: Medicine Bow National Forest: vicinity of Long Lake, ca 10.5 air mi SW of Arlington interchange at I-80.  Elev. 9025 ft.
T18N R80W S27 NE1/4.  41.5048 N, 106.3681 W; GPS Reading.  
Aquatic and lake shore. Phenology: flowering. 

Ronald L. Hartman, 86263.  7/21/2007. 		RM 920820	Barcode: RM0080840
     with Jack S. Hartman
_________________________________________________________________________

684.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Carbon County: Sierra Madre: along Copper Creek ca 1/4 air mi above North Fork Miner Creek, ca 4.5 air mi SSW of Encampment.  Elev. 7940-8040 ft.
T14N R84W S28 SE1/4.  41.1521 N, 106.8364 W; NAD 83, , GPS reading.  
Meadows, willow carr, and along the stream. Phenology: flowering. 

B. E. Nelson, 76087.  8/5/2008. 		RM 928486	Barcode: RM0089043
_________________________________________________________________________

685.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: ponds just W of intersection of Forest Road 104 and Forest Road 107, ca 41 air mi WNW of Laramie; ca 10 air mi SW of Arlington.  Elev. 9020 ft.
T18N R80W S35; also S36.  41.4918 N, 106.3394 W; WGS 84, , GPS reading.  
Edge of ponds and woods. Phenology: flowering. 

Laura E. Lukas, 7937.  8/11/2008. 		RM 920819	Barcode: RM0080839
_________________________________________________________________________

686.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: Long Lake and surrounding area, off Forest Road 143, ca 43 air mi NW of Laramie; ca 10 air mi SW of Arlington.  Elev. 8937 ft.
T18N R80W S27.  41.504 N, 106.3707 W; WGS 84, , GPS reading.  
Along edge of pond. Phenology: flowering. 

Laura E. Lukas, 7985.  8/11/2008. 		RM 920818	Barcode: RM0080838
_________________________________________________________________________

687.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: Game and Fish Trail 386 W, on west slope of Sheep Mountain, ca 27 air mi W of Laramie; ca 4 air mi NW of Woods Landing.  Elev. 8072 ft.
T14N R77W S20; also S21.  41.1416 N, 106.0682 W; WGS 84, , GPS reading.  
Creek in sagebrush steppe. Sheet 1 of 2 Phenology: flowering. 

Laura E. Lukas, 8058.  8/13/2008. 		RM 920817	Barcode: RM0080837
_________________________________________________________________________

688.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Albany County: Laramie Plains: right-of-way along west side of U.S. Hwy 287 and Grant Creek, ca 1.5 air mi SE of Tie Siding; ca 18 air mi S of Laramie.  Elev. 7585 ft.
T13N R72W S29.  41.0668 N, 105.4822 W; WGS 84, , GPS reading.  
Right-of-way on plains, along tiny creek. Phenology: flowering. 

Laura E. Lukas, 8246.  8/18/2008. 		RM 920815	Barcode: RM0080835
_________________________________________________________________________

689.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: Platte River Wilderness: Douglas Creek Trail, ca 39 air mi SE of Saratoga; ca 8 air mi W of Foxpark.  Elev. 8266-8276 ft.
T13N R79W S18; also S19.  41.078 N, 106.309 W to 41.0857 N, 106.309 W; WGS 84, , GPS reading.  
Creek bank. Phenology: flowering. 

Laura E. Lukas, 3804.  8/3/2007. 		RM 920824	Barcode: RM0080826
_________________________________________________________________________

690.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: just S of I-80, Wagonhound Road and Bear Creek, ca 3.5 air mi NW of exit 267 (Wagonhound) and ca 4 air mi SE of Elk Mountain (town).  Elev. 7505 ft.
T19N R80W S2.  41.6545 N, 106.3471 W; NAD 83, , GPS reading.  
Stream banks in sagebrush hills. Phenology: flowering. 

Laura E. Lukas, 10449.  7/20/2009. 		RM 920814	Barcode: RM0080834
_________________________________________________________________________

691.  Mentha arvensis L. 				Lamiaceae

U.S.A., New Mexico, Harding County: Kiowa National Grassland: Forest Road K91, Mills Canyon.  Elev. 1487 m.
36 3' 31" N, 104 22' 32" W; GPS reading.  
Flood plain, steppe, sandy soil. Phenology: flowering & fruiting. 

Michael Schiebout, 8573.  7/27/2005. 		RM 824175	Barcode: RM0126228
_________________________________________________________________________

692.  Mentha arvensis L. 				Lamiaceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: on east side of Little Wall, 4/5 mi NW of Merrick Lake.  Elev. 2564 m.
36 55' 49" N, 105 7' 44" W; GPS reading.  
High meadow surrounding stream. Phenology: flowering & fruiting. 

Michael Schiebout, 9066.  8/12/2005. 		RM 824123	Barcode: RM0128227
_________________________________________________________________________

693.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Meagher County: Junction of U.S. Hwys 12 and 89, ca 2.5 air mi ENE of White Sulphur Springs.  Elev. 5140 ft.
T9N R7E S4.  46.5656 N, 110.856 W; NAD 83, uncertainty 0.25 mi., GPS reading.  
Roadside with stream. Phenology: flowering. 

Ronald L. Hartman, 88272.  8/12/2008. 		RM 
_________________________________________________________________________

694.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Park County: Absaroka Range: Gallatin National Forest: from West Boulder Trailhead, along trail and West Boulder River to West Boulder Meadows, ca 27 air mi SW of Big Timber.  Elev. 5700 ft.
T3S R11E S25 SW1/4.  45.5385 N, 110.3139 W; WGS 84, , GPS reading.  
Kettle pond. Phenology: flowering & fruiting. 

Emily Elliott, 6824.  8/2/2008. 		USFS 869824	Barcode: USFS0064100
     with Brian Elliott
_________________________________________________________________________

695.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Park County: Absaroka Range: Gallatin National Forest: near West Boulder River in West Boulder Meadows, ca 29 air mi SW of Big Timber.  Elev. 5700-5720 ft.
T4S R11E S2.  45.5156 N, 110.333 W; WGS 84, , GPS reading.  
Slough area. Phenology: fruiting. 

Emily Elliott, 6869.  8/3/2008. 		USFS 869825	Barcode: USFS0064101
     with Brian Elliott
_________________________________________________________________________

696.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Meagher County: Lewis and Clark National Forest: Little Belt Mountains: Smith River, mouth of Black Canyon, ca 31 air mi NW of White Sulphur Springs.  Elev. 1282 m.
T13N R4E S7.  46.9082 N, 111.2803 W; NAD 83, GPS reading.  
Mouth of canyon, dry stream bed, possible subsurface flow, limestone canyon, scattered Pseudotsuga menziesii. Phenology: flowering. 

Rick McNeill, 6480.  7/14/2009. 		RM 
_________________________________________________________________________

697.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Cascade County: Lewis and Clark National Forest: Little Belt Mountains: Smith River, ca 0.5 mi N of county line and ca 0.5 mi S of County Line Campground, ca 36.5 air mi NW of White Sulphur Springs.  Elev. 1214 m.
T15N R3E S36.  47.007 N, 111.2878 W; NAD 83, GPS reading.  
Alcove in limestone cliff, east side of river, southwest aspect; no shore access. Phenology: flowering. 

Rick McNeill, 6530.  7/15/2009. 		RM 
_________________________________________________________________________

698.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Powder River County: Custer National Forest: Ashland District: Cow Creek Reservoir ca 6 air mi W of Fort Howes Work Center, ca 25 ai mi S of Ashland.  Elev. 3860 ft.
T6S R45E S17 SE1/4.  45.3105 N, 106.2469 W; NAD 83, , GPS reading.  
Banks of reservoir, adjacent slopes, and dam. Phenology: flowering & fruiting. 

B. E. Nelson, 78251.  7/26/2009. 		USFS 888715	Barcode: USFS0057283
_________________________________________________________________________

699.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Powder River County: Custer National Forest: Ashland District: ridge and slope between Yankee Spring and South Fork Bloom Creek and along the creek, ca air 28.5 mi SW of Broadus.  Elev. 3840 ft.
T7S R47E S13 W1/2.  45.2328 N, 105.9154 W; NAD 83, , GPS reading.  
Stream bottom. Phenology: flowering & fruiting. 

B. E. Nelson, 78265.  7/26/2009. 		USFS 888714	Barcode: USFS0057282
_________________________________________________________________________

700.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Carter County: Along Little Missouri River or South Camp Crook Road just S of Clay Pigeon Road, ca 10 air mi NE of Albion; ca 23 air mi NE of Alzada.  Elev. 3250 ft.
T6S R62E S20 N1/2.  45.2991 N, 104.1527 W; NAD 83, , GPS reading.  
Stream bank and adjacent clay flats. Phenology: flowering & fruiting. 

B. E. Nelson, 78333.  7/28/2009. 		RM 
_________________________________________________________________________

701.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Carter County: Along North Butte Creek between Hamilton Creek and Little Missouri River on the south side of Mont Hwy 323, ca 2 air mi NW of Albion; ca 13.5 air mi N of Alzada.  Elev. 3310-3320 ft.
T7S R60E S24 South1/2.  45.205 N, 104.3096 W; NAD 83.  
Dry stream bed and adjacent steep banks and bench with green ash and occasional boxelder and snowberry thickets. Phenology: flowering & fruiting. 

B. E. Nelson, 78365.  7/28/2009. 		USFS 888713	Barcode: USFS0057281
_________________________________________________________________________

702.  Mentha arvensis L. 				Lamiaceae

U.S.A., South Dakota, Harding County: Custer National Forest: East Short Pine Hills: along a draw leading into Ward Gulch and to Spring No. 1, ca 17 air mi SW of Buffalo.  Elev. 3660-3900 ft.
T16N R3E S11 N1/4.  45.3712 N, 103.7168 W to 45.3716 N, 103.7178 W to 45.3696 N, 103.7266 W; NAD 83, , GPS reading.  
Around a spring. Phenology: flowering. 

B. E. Nelson, 78626.  8/2/2009. 		USFS 888712	Barcode: USFS0057280
_________________________________________________________________________

703.  Mentha arvensis L. 				Lamiaceae

U.S.A., South Dakota, Harding County: Custer National Forest: East Short Pine Hills: vicinity of Spring No. 3 just below and NE of Moreau Peak, ca 18 air mi SSW of Buffalo.  Elev. 3600-3760 ft.
T16N R3E S13 SW1/4.  45.3465 N, 103.7071 W; NAD 83, , GPS reading.  
Narrow bushy draw with aspen, green ash, and chokecherry with wet areas. Phenology: flowering & fruiting. 

B. E. Nelson, 78712.  8/2/2009. 		USFS 888711	Barcode: USFS0057279
_________________________________________________________________________

704.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Carter County: Custer National Forest: Long Pines: at the mouth of Spring Canyon and just below at the northwest base of Rustler Ridge, ca 20.5 air mi SE of Ekalaka.  Elev. 3640-3900 ft.
T1S R61E S32 NE1/4; also NW1/4 S33.  45.708 N, 104.2162 W; NAD 83, , GPS reading.  
Bushy stream bank and adjacent moist bench in open ponderosa pine forest. Phenology: flowering & fruiting. 

B. E. Nelson, 78846.  8/4/2009. 		USFS 888710	Barcode: USFS0057278
_________________________________________________________________________

705.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Carter County: Custer National Forest: Long Pines: Iron Spring and vicinity and down stream, ca 18 air mi SE of Ekalaka.  Elev. 3420-3540 ft.
T1S R61E S17 NW1/4.  45.7526 N, 104.231 W to 45.7556 N, 104.2251 W; WGS 83, , GPS reading.  
Bushy slope and adjacent creek bottom. Phenology: flowering & fruiting. 

B. E. Nelson, 78877.  8/4/2009. 		USFS 888709	Barcode: USFS0057277
_________________________________________________________________________

706.  Mentha arvensis L. 				Lamiaceae

U.S.A., South Dakota, Harding County: Custer National Forest: Slim Buttes: in and around draws SE of junction of North Divide or Forest Road 3125 and Forest Road 3145 in the vicinity of Camp Spring, ca 4.5 air mi S of Reva Gap, ca 19 air mi ESE of Buffalo.  Elev. 3380-3440 ft.
T17N R8E S6.  45.4683 N, 103.1881 W; NAD 83, , GPS reading.  
In and near flowing water draw dominated by green ash, grasses, and sedges. Phenology: flowering & fruiting. 

Hans Hallman, 2351.  7/17/2009. 		USFS 884819	Barcode: USFS0049919
_________________________________________________________________________

707.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Rosebud County: Custer National Forest: Ashland Ranger District: in and around Blacks Pond off of Forest Road 4021, ca 17 air mi S of Ashland.  Elev. 3650-3680 ft.
T6S R44E S1 NE1/4.  45.3472 N, 106.2883 W; NAD 83, , GPS reading.  
Grass-dominated slope above reservoir. Phenology: flowering & fruiting. 

Hans Hallman, 2566.  7/22/2009. 		USFS 888738	Barcode: USFS0030806
_________________________________________________________________________

708.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Rosebud County: Custer National Forest: Ashland Ranger District: in and around Blacks Pond off of Forest Road 4021, ca 17 air mi S of Ashland.  Elev. 3650-3680 ft.
T6S R44E S1 NE1/4.  45.3472 N, 106.2883 W; NAD 83, , GPS reading.  
Wet edge of reservoir. Phenology: flowering. 

Hans Hallman, 2617.  7/22/2009. 		USFS 888737	Barcode: USFS0030805
_________________________________________________________________________

709.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Powder River County: Custer National Forest: Ashland Ranger District: in and around Seymour Reservoir, ca 0.5 air mi N of Taylor Creek or Forest Road 4127, ca 7 air mi SE of Fort Howes and ca 27 air mi SSE of Ashland.  Elev. 3720-3800 ft.
T7S R47E S7 W1/4; also T7S R46E NE1/4 S12.  45.2465 N, 106.0316 W; NAD 83, , GPS reading.  
About reservoir. Phenology: flowering & fruiting. 

Hans Hallman, 2740.  7/23/2009. 		USFS 888736	Barcode: USFS0030804
_________________________________________________________________________

710.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Powder River County: Custer National Forest: Ashland Ranger District: in and around Seymour Reservoir, ca 0.5 air mi N of Taylor Creek or Forest Road 4127, ca 7 air mi SE of Fort Howes and ca 27 air mi SSE of Ashland.  Elev. 3720-3800 ft.
T7S R47E S7 W1/4; also T7S R46E NE1/4 S12.  45.2465 N, 106.0316 W; NAD 83, , GPS reading.  
About reservoir. Phenology: flowering & fruiting. 

Hans Hallman, 2766.  7/23/2009. 		USFS 888735	Barcode: USFS0030803
_________________________________________________________________________

711.  Mentha arvensis L. 				Lamiaceae

U.S.A., South Dakota, Harding County: Custer National Forest: Slim Buttes: in the vicinity of Rimrock Spring, ca 1 air mi S of Forest Road 3151, ca 7.5 air mi SE of Summit Pass on SD Hwy 79 and ca 31 air mi SE of Buffalo.  Elev. 3190-3240 ft.
T16N R9E S28 SW1/4; also N1/2 S33.  45.3151 N, 103.0373 W; NAD 83, , GPS reading.  
Near Typha- and Scirpus-dominated spring. Phenology: flowering. 

Hans Hallman, 2877.  7/25/2009. 		USFS 888734	Barcode: USFS0030802
_________________________________________________________________________

712.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Carter County: Custer National Forest: Ekalaka Hills: in the vicinity of Russel Spring just S of Camp Needmore off of Forest Road 3104, ca 6.5 air mi SE of Ekalaka.  Elev. 3810-3830 ft.
T1N R58E S24 SE1/4.  45.8233 N, 104.4571 W; NAD 83, , GPS reading.  
Moist riparian area dominated by grasses. Phenology: flowering. 

Hans Hallman, 3304.  7/30/2009. 		USFS 888733	Barcode: USFS0030801
_________________________________________________________________________

713.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Carter County: Custer National Forest: Ekalaka Hills: in the vicinity of Oliver Springs, ca 0.5 air mi N of Mont Hwy 323 at Conger Hill, ca 5.5 air mi SE of Ekalaka.  Elev. 3640-3680 ft.
T1N R58E S13 SE1/4.  45.8407 N, 104.4545 W; NAD 83, , GPS reading.  
Hardwood draw dominated by green ash and grasses. Phenology: flowering & fruiting. 

Hans Hallman, 3490.  7/30/2009. 		USFS 884818	Barcode: USFS0049918
_________________________________________________________________________

714.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Powder River County: Custer National Forest: Ashland Ranger District: Cook Mountain Hiking and Riding Area: in the vicinity of Cliff Spring and areas SE, W of Forest Road 4772, ca 9 air mi NE of Ashland.  Elev. 3540-3580 ft.
T2S R45E S11 SE1/4; also SW1/4 S12 and N1/2 S13.  45.6713 N, 106.1351 W; NAD 83, , GPS reading.  
Draw dominated by boxelder, ponderosa pine, and snowberry. Phenology: flowering & fruiting. 

Hans Hallman, 3563.  8/1/2009. 		USFS 888732	Barcode: USFS0030800
_________________________________________________________________________

715.  Mentha arvensis L. 				Lamiaceae

U.S.A., South Dakota, Harding County: Custer National Forest: South Cave Hills: in and around Timber Canyon, between Forest roads 3113 and 3137, ca 11.5 air mi N of Buffalo.  Elev. 3260-3340 ft.
T21N R5E S30 SW1/4.  45.7479 N, 103.5597 W; NAD 83, , GPS reading.  
Green ash-dominated draw. Phenology: flowering & fruiting. 

Hans Hallman, 3798.  8/4/2009. 		USFS 888731	Barcode: USFS0030799
_________________________________________________________________________

716.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Carter County: Custer National Forest: Long Pines: in Cheesman Draw, just NE of Pioneer Cemetery off of Forest Road 3045, ca 8.5 air mi WNW of Camp Cook, SD.  Elev. 3630-3670 ft.
T3S R61E S12 South1/2.  45.5862 N, 104.144 W; NAD 83, , GPS reading.  
In and near margin of reservoir. Phenology: flowering & fruiting. 

Hans Hallman, 4018.  8/11/2009. 		USFS 888730	Barcode: USFS0030798
_________________________________________________________________________

717.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Carter County: Ca 1.5 air mi NW of Hammond Road, in and around unnamed reservoir on Muskrat Creek, ca 6.5 air mi WSW of Ridgeway.  Elev. 3370-3380 ft.
T5S R57E S1.  45.43 N, 104.6232 W; NAD 83, , GPS reading.  
In and on margins of Scirpus-dominated reservoir. Phenology: flowering & fruiting. 

Hans Hallman, 4140.  8/13/2009. 		RM 
_________________________________________________________________________

718.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Carter County: Custer National Forest: Long Pines: just W of Forest Road 3117, in and around unnamed pond in Spring Canyon, ca 16 air mi NW of Camp Crook, SD.  Elev. 3620-3720 ft.
T1S R61E S32 NE1/4.  45.7243 N, 104.2192 W; NAD 83, , GPS reading.  
Above margin of unnamed still-water pond. Phenology: flowering & fruiting. 

Hans Hallman, 4423.  8/16/2009. 		USFS 888729	Barcode: USFS0030776
     with G. Gust
_________________________________________________________________________

719.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Carter County: Custer National Forest: Ekalaka Hills: in and around McNab Pond, at terminus of Forest Road 1401, ca 0.5 air mi NE of Mont Hwy 323, ca 7 air mi SE of Ekalaka.  Elev. 3420-3520 ft.
T1N R59E S19 NE1/4.  45.8362 N, 104.4314 W; NAD 83, , GPS reading.  
In and around pond dominated by Scirpus and Typha spp. and grasses on its margin. Phenology: flowering & fruiting. 

Hans Hallman, 4486.  8/18/2009. 		USFS 88728	Barcode: USFS0030777
     with G. Gust
_________________________________________________________________________

720.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Carter County: Custer National Forest: Ekalaka Hills: in the vicinity of Gundlach Well off of Forest Road 3103, ca 6 air mi ESE of Ekalaka.  Elev. 3740-3860 ft.
T1N R59E S7 South1/2; also N1/2 S7.  45.863 N, 104.4333 W; NAD 83, , GPS reading.  
Grass-dominated drainage through open ponderosa pine-dominated forest. Phenology: flowering & fruiting. 

Hans Hallman, 4640.  8/18/2009. 		USFS 888727	Barcode: USFS0057295
     with G. Gust
_________________________________________________________________________

721.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Niobrara County: Near mouth of Van Tassell Creek, E of Van Tassell.  Elev. 4800 ft.
42 39.7' N, 104 4' W; GPS reading.  
Cattail marsh, with Lycopus, Galium trifidum. Flower color lavender. Phenology: flowering. 

Robert D. Dorn, 10608.  8/21/2009. 		RM 841503	Barcode: RM0249384
_________________________________________________________________________

722.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Costilla County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: San Luis Valley: ca 0.5 air mi N of New Mexico on Colo Hwy 159.  Elev. 7700 ft.
37.0028 N, 105.5194 W.  
Riparian (irrigation ditch). Phenology: flowering & fruiting. 

Brian Elliott, 10246.  7/31/1999. 		RM 
     with Pete Schneider
_________________________________________________________________________

723.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Powder River County: Custer National Forest: Ashland Ranger District: just N of Forest Road 4410, ca 2 air mi E of Yager Butte, ca 17 air mi ESE of Ashland.  Elev. 3660-3800 ft.
T4S R47E S19 S1/4; also S30 N1/2.  45.4586 N, 105.9843 W; NAD 83, , GPS reading.  
In and around flowing-water hardwood draw with green ash, boxelder, chokecherry, snowberry, and Monarda. Phenology: flowering. 

Hans Hallman, 5752.  7/4/2010. 		USFS 888726	Barcode: USFS0057294
_________________________________________________________________________

724.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: ca 2 mi W of Walsenburg.  Elev. 6450 ft.
T28S R67W S24 NW1/4.  37.5948 N, 104.3832 W.  
Around a large pond; riparian. Phenology: flowering & fruiting. 

Brian Elliott, 10281.  7/31/1999. 		RM 
     with Pete Schneider
_________________________________________________________________________

725.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Powder River County: Custer National Forest: Ashland Ranger District: in the vicinity of East Fork Spring, just S of East Fork Otter Creek Road, ca 14 air mi ENE of Ashland.  Elev. 3760-3790 ft.
T2S R46E S25.  45.6334 N, 105.9905 W; NAD 83, , GPS reading.  
Moist, grazed draw dominated by green ash, Prunus, and Crataegus. Phenology: flowering. 

Hans Hallman, 6186.  7/13/2010. 		USFS 888725	Barcode: USFS0057293
_________________________________________________________________________

726.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: Alcova Reservoir: Fremont Canyon at end of Lake Shore Drive, ca 4 air mi SW of Alcova townsite.  Elev. 5540 ft.
T29N R83W S4.  42.5112 N, 106.7867 W.  
Rocky canyon opening into reservoir. Phenology: flowering. 

Amy J. Roderick, 6723.  7/18/1998. 		RM 
_________________________________________________________________________

727.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Powder River County: Custer National Forest: Ashland Ranger District: in the vicinity of Cabin Spring near the junction of Forest roads 4425 and 4776D, ca 1.5 air mi N of U.S. Hwy 212, ca 15 air mi E of Ashland.  Elev. 3650-3800 ft.
T3S R47E S17 NW1/4.  45.5758 N, 105.9554 W; NAD 83, , GPS reading.  
Ponderosa pine woodland with grass-dominated understory. Phenology: flowering. 

Hans Hallman, 6508.  7/21/2010. 		 	Barcode: USFS0050252
_________________________________________________________________________

728.  Mentha arvensis L. 				Lamiaceae

U.S.A., South Dakota, Harding County: Custer National Forest: Slim Buttes: in the vicinity of Road Draw Spring No. 2, SE of JB Pass, E of Forest Road 3148, ca 20 air mi SE of Buffalo.  Elev. 3420-3480 ft.
T17N R8E S25 W1/2.  45.4074 N, 103.214 W; NAD 83, , GPS reading.  
In vicinity of hardwood draw with green ash, boxelder, and chokecherry. Phenology: flowering & fruiting. 

Hans Hallman, 6635.  7/23/2010. 		USFS 888723	Barcode: USFS0057291
_________________________________________________________________________

729.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Powder River County: Custer National Forest: Ashland Ranger District: in the vicinity of Cow Creek, just S of Forest Road 4095, ca 1.5 air mi W of Otter Creek Road or Mont Hwy 484, ca 2 air mi WSW of Fort Howes.  Elev. 3400-3480 ft.
T6S R45E S26 NE1/4.  45.2943 N, 106.1848 W; NAD 83, , GPS reading.  
Flowing water draw with cottonwood, green ash, Juncus, and Salix. Phenology: flowering & fruiting. 

Hans Hallman, 6794.  7/27/2010. 		USFS 888722	Barcode: USFS0057290
_________________________________________________________________________

730.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Powder River County: Custer National Forest: Ashland Ranger District: in draw along Forest Road 4784, just S of its junction with Fifteen Mile Creek Road, ca 21 air mi SE of Ashland.  Elev. 3640-3800 ft.
T5S R47E S29 NW1/4; also S20 SW1/4.  45.378 N, 105.9673 W; NAD 83, , GPS reading.  
Draw dominated by green ash and understory of grasses. Phenology: flowering & fruiting. 

Hans Hallman, 7227.  8/3/2010. 		USFS 888721	Barcode: USFS0057289
_________________________________________________________________________

731.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Powder River County: Custer National Forest: Ashland Ranger District: along Forest Road 47696 between Sartin Draw Reservoir and Sartin Draw Spring, ca 16 air mi NE of Ashland.  Elev. 3440-3560 ft.
T1S R46E S25 N1/2.  45.7213 N, 105.9928 W; NAD 83, , GPS reading.  
In green ash and Crataegus-dominated draw surrounded by open ponderosa pine woodland with grass-dominated understory. Phenology: flowering & fruiting. 

Hans Hallman, 7311.  8/6/2010. 		USFS 888720	Barcode: USFS0057288
_________________________________________________________________________

732.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Powder River County: Custer National Forest: Ashland Ranger District: in the vicinity of Mud Turtle Reservoir, N of Forest Road 4432, ca 3 air mi NW of Diamond Butte, ca 25.5 air mi SE of Ashland.  Elev. 3920-3960 ft.
T6S R47E S28 S1/2.  45.2807 N, 105.9704 W; NAD 83, , GPS reading.  
In and at margins of reservoir with Salix, Cirsium, Symphoricarpos, Ribes, and Typha. Phenology: fruiting. 

Hans Hallman, 7394.  8/10/2010. 		USFS 888719	Barcode: USFS0057287
_________________________________________________________________________

733.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Rosebud County: Custer National Forest: Ashland Ranger District: Tongue River Breaks Hiking and Riding Area: in the vicinity of Black Eagle Spring N of Forest Road 4023, ca 3.5 air mi WNW of Poker Jim Butte, ca 19 air mi SSW of Ashland.  Elev. 3880-3960 ft.
T6S R43E S2.  45.3417 N, 106.4304 W; NAD 83, , GPS reading.  
Hardwood draw dominated by Crataegus and Prunus. Phenology: flowering. 

Hans Hallman, 7521.  8/15/2010. 		USFS 888718	Barcode: USFS0057286
_________________________________________________________________________

734.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Rosebud County: Custer National Forest: Ashland Ranger District: Tongue River Breaks Hiking and Riding Area: in the vicinity of Black Eagle Spring N of Forest Road 4023, ca 3.5 air mi WNW of Poker Jim Butte, ca 19 air mi SSW of Ashland.  Elev. 3880-3960 ft.
T6S R43E S2.  45.3417 N, 106.4304 W; NAD 83, , GPS reading.  
Hardwood draw dominated by Crataegus and Prunus. Phenology: fruiting. 

Hans Hallman, 7550.  8/15/2010. 		USFS 888717	Barcode: USFS0057285
_________________________________________________________________________

735.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Rosebud County: Custer National Forest: Ashland Ranger District: Tongue River Breaks Hiking and Riding Area: in the vicinity of Black Eagle Spring N of Forest Road 4023, ca 3.5 air mi WNW of Poker Jim Butte, ca 19 air mi SSW of Ashland.  Elev. 3880-3960 ft.
T6S R43E S2.  45.3417 N, 106.4304 W; NAD 83, , GPS reading.  
Hardwood draw dominated by Crataegus and Prunus. Phenology: fruiting. 

Hans Hallman, 7572.  8/15/2010. 		USFS 888716	Barcode: USFS0057284
_________________________________________________________________________

736.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Las Animas County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: along Lorencito Creek, ca 0.5 mi S of Lorencito (Colo Hwy 12).  Elev. 6600 ft.
37.1139 N, 104.7875 W.  
Stream bottom, mixed grass and forbs. Phenology: flowering & fruiting. 

Brian Elliott, 10601.  8/9/1999. 		RM 
     with Elizabeth Mark
_________________________________________________________________________

737.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Shirley Basin: Dome Rock Reservoir E of County Road 291, ca 4.5 air mi N of Leo.  Elev. 6680 ft.
T27N R83W S16 NE1/4.  42.3108 N, 106.7734 W; uncertainty 0.5 mi..  
Cottonwoods, willows, and graminoids on reservoir banks. Phenology: buds. 

Amy J. Roderick, 6804.  7/19/1998. 		RM 
_________________________________________________________________________

738.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Phillips County: Dyrdahl Waterfowl Production Area: ca 6.5 air mi S of Saskatchewan, ca 9 air mi NNW of Loring; ca 39 air mi N of Malta.  Elev. 2840 ft.
T36N R29E S5 NE1/4.  48.9055 N, 107.9494 W; NAD 83, GPS reading.  
Banks of a small reservoir. Phenology: fruiting. 

B. E. Nelson, 81339.  9/18/2010. 		RM 
_________________________________________________________________________

739.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Phillips County: W of U.S. Hwy 191 in Black Coulee, ca 1 air mi NE of West Alkali Reservoir, ca 14.5 air mi SW of Malta.  Elev. 2480-2530 ft.
T28N R28E S1 NW1/4; also S2 NE1/4.  48.2152 N, 108.0687 W; NAD 83, GPS reading.  
Flowing creekside. Phenology: flowering. 

Joseph L. M. Charboneau, 1422.  7/10/2010. 		RM 
_________________________________________________________________________

740.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Valley County: E of Skyview Ridge Road, ca 2.5 air mi E of Horace Reservoir, ca 21.5 air mi NNW of Glasgow.  Elev. 2430-2490 ft.
T29N R36E S31 SE1/4; also S32 SW1/4.  48.2198 N, 107.0885 W; NAD 83, GPS reading.  
Reservoir edge. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 1620.  7/13/2010. 		RM 
_________________________________________________________________________

741.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Phillips County: E of North Dodson Road, ca 11 air mi SW of Hubert Hill, ca 23.5 air mi NW of Malta.  Elev. 2830-2850 ft.
T33N R27E S31 SW1/4.  48.5766 N, 108.2534 W; NAD 83, GPS reading.  
Wetlands around reservoir on clay soil. Phenology: flowering. 

Joseph L. M. Charboneau, 1670.  7/15/2010. 		RM 
_________________________________________________________________________

742.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Phillips County: N of Sunnyslope Road, ca 7 air mi WSW of the Morgan Port of Entry, ca 12 air mi NNW of Loring; ca 42 air mi NNW of Malta.  Elev. 2830-2850 ft.
T37N R29E S19 NW1/4.  48.9521 N, 107.9642 W; NAD 83, GPS reading.  
Moist areas. Phenology: flowering. 

Joseph L. M. Charboneau, 2037.  7/22/2010. 		RM 
_________________________________________________________________________

743.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Valley County: Mont Hwy 24 at bridge over Dry Fork Creek, ca 8.5 air mi SE of Forsman Reservoir, ca 23.5 air mi NNE of Glasgow.  Elev. 2730-2740 ft.
T32N R40E S17 SW1/4; also S18 SE1/4.  48.5247 N, 106.5622 W; NAD 83, GPS reading.  
Muddy stream banks. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 2459.  7/29/2010. 		RM 
_________________________________________________________________________

744.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Valley County: Conehead Reservoir on South Creek, N of Thoeny Road, ca 3.5 air mi NE of Last Chance Reservoir, ca 15 air mi WNW of Opheim.  Elev. 2620-2630 ft.
T36N R38E S2 SE1/4.  48.9053 N, 106.7114 W; NAD 83, GPS reading.  
Drying mud around reservoir. Phenology: flowering. 

Joseph L. M. Charboneau, 2726.  8/1/2010. 		RM 
_________________________________________________________________________

745.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Valley County: Troika Reservoir, S of Willow Creek Road, ca 2 air mi SE of Wagner Spring, ca 36.5 air mi SW of Glasgow.  Elev. 2520-2570 ft.
T24N R36E S29 NE1/4.  47.812 N, 107.1238 W; NAD 83, GPS reading.  
Drying mud in coulee bottom. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 2873.  8/3/2010. 		RM 
_________________________________________________________________________

746.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Phillips County: W of Rocky Point Road, ca 4 air mi S of Point of Rocks Reservoir, ca 6.5 air mi SSE of Dodson; ca 8 air mi WSW of Malta.  Elev. 2520-2530 ft.
T29N R27E S3 NW1/4.  48.3064 N, 108.2119 W; NAD 83, GPS reading.  
Drying mud or in shallow water of reservoir. Phenology: flowering. 

Joseph L. M. Charboneau, 2988.  8/8/2010. 		RM 
_________________________________________________________________________

747.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Phillips County: Shore of Ester Lake, N of Hog Farm Road, ca 3.5 air mi SW of Wild Horse Reservoir, ca 26 air mi SW of Malta.  Elev. 2650-2660 ft.
T27N R27E S16 SW1/4.  48.0962 N, 108.2545 W; NAD 83, GPS reading.  
Shallow water and drying mud. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 3032.  8/8/2010. 		RM 
_________________________________________________________________________

748.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Valley County: Bitter Creek Wilderness Study Area: N of Bitter Creek at unnamed reservoir, ca 7.5 air mi SE of Antelope Pass, ca 33.5 air mi N of Glasgow.  Elev. 2580-2600 ft.
T34N R37E S35 NE1/4.  48.6652 N, 106.8398 W; NAD 83, GPS reading.  
Muddy banks of reservoir and moist low-lying clay soil. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 3165.  8/10/2010. 		RM 
_________________________________________________________________________

749.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Valley County: Unnamed reservoir W of McEachern Road, ca 7 air mi WNW of Lighthouse Hill, ca 26.5 air mi WNW of Opheim.  Elev. 2630-2650 ft.
T37N R36E S34 SE1/4.  48.9183 N, 106.9646 W; NAD 83, GPS reading.  
Moist clay areas surrounding reservoir and in shallow water. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 3199.  8/10/2010. 		RM 
_________________________________________________________________________

750.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Valley County: Lake Grabel (dry), S of Hinsdale Road, ca 8 air mi WSW of Lighthouse Hill, ca 32 air mi NNE of Hinsdale; ca 48.5 air mi NNW of Glasgow.  Elev. 2550-2570 ft.
T36N R36E S26 SW1/4 NE1/4; also S27 SE1/4.  48.8489 N, 106.9813 W to 48.8534 N, 106.9735 W; NAD 83, GPS reading.  
Dried or drying mud on reservoir bottom. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 3360.  8/19/2010. 		RM 
_________________________________________________________________________

751.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Phillips County: Reservoir on Cottonwood Creek, E of Turkey Track Road, ca 4 air mi NE of Charley Reservoir, ca 15.5 air mi NE of Whitewater; ca 45 air mi NNE of Malta.  Elev. 2990-3010 ft.
T37N R33E S33 SW1/4.  48.9153 N, 107.3943 W; NAD 83, GPS reading.  
Drying mud around reservoir. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 3456.  8/19/2010. 		RM 
_________________________________________________________________________

752.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Phillips County: Little Rocky Mountains: Beaver Creek, ca 1.5 air mi ENE of the intersection of the road from Camp Creek and the Beaver Creek Trail, ca 2 air mi E of Beaver Mountain, ca 3 air mi NNE of Zortman; ca 41 air mi SW of Malta.  Elev. 4070-4330 ft.
T26N R25E S34 SE1/4; also T25N R25E S3 NE1/4.  47.958 N, 108.4915 W to 47.9576 N, 108.4857 W to 47.962 N, 108.487 W; NAD 83, GPS reading.  
Streamside. Phenology: flowering. 

Joseph L. M. Charboneau, 3526.  8/21/2010. 		RM 
_________________________________________________________________________

753.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Phillips County: Little Rocky Mountains: White Horse Canyon, ca 1 air mi N of Beaver Mountain, ca 4 air mi N of Zortman; ca 41 air mi SW of Malta.  Elev. 3920-4040 ft.
T26N R25E S29 SE1/4.  47.9788 N, 108.5298 W to 47.978 N, 108.5318 W; NAD 83, GPS reading.  
Stony riparian area on creek bottom. Phenology: flowering. 

Joseph L. M. Charboneau, 3612.  8/22/2010. 		RM 
_________________________________________________________________________

754.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Phillips County: Reservoir No. 161, S of U.S. Hwy 191 and W of Rudolph Valley Road, ca 2.5 air mi W of Partnership Reservoir, ca 17 air mi SW of Malta.  Elev. 2550-2560 ft.
T28N R28E S23 SW1/4.  48.1641 N, 108.0845 W; NAD 83, GPS reading.  
Stony reservoir-side with drying mud. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 3709.  8/22/2010. 		RM 
_________________________________________________________________________

755.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Phillips County: Pearce Waterfowl Production Area: north of Old U.S. Hwy 2, ca 13 air mi ENE of Malta.  Elev. 2240 ft.
T31N R32E S19 NW1/4.  48.4383 N, 107.6279 W; NAD 83, GPS reading.  
Edge of pond and marsh. Phenology: fruiting. 

B. E. Nelson, 81536b.  9/21/2010. 		RM 
_________________________________________________________________________

756.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Seminoe Mountains: drainage W of BLM Road 3108, ca 1.8 air mi NE of Kortes Dam.  Elev. 6500 ft.
T26N R84W S35.  42.1807 N, 106.8512 W.  
Cottonwood, chokecherry, and Rocky Mountain maple lined creek. Phenology: flowering. 

Amy J. Roderick, 6863.  7/19/1998. 		RM 
_________________________________________________________________________

757.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Jackson County: North Park: Arapaho National Wildlife Refuge: ca 8 air mi S of Walden.  Elev. 8100 ft.
T8N R79W S32.  40 36.964' N, 106 16.833' W; WGS 84, , GPS reading.  
Willow riparian area. Purple flowers. Phenology: flowering. 

Bethany Lewis, 543.  8/16/2007. 		RM 840885
_________________________________________________________________________

758.  Mentha arvensis L. 				Lamiaceae

U.S.A., South Dakota, Kingsbury County: Lake Henry Waterfowl Production Area.
T110N R56W S24 NW1/4.  
Emergent at edge of dugout stockpond. Phenology: flowering. 

Gary E. Larson, 9496.  7/26/1983. 		RM 394049
_________________________________________________________________________

759.  Mentha arvensis L. 				Lamiaceae

U.S.A., South Dakota, Faulk County: Lake Faulkton.
T118N R69W S17 SW1/4.  
Emergent in dense stands around lake margin. Phenology: flowering. 

Gary E. Larson, 9656.  7/29/1983. 		RM 394065
_________________________________________________________________________

760.  Mentha arvensis L. 				Lamiaceae

U.S.A., Nebraska: Red Cloud.
Phenology: flowering. 

J. M. Bates, s.n..  9/11/1911. 		RM 227473
_________________________________________________________________________

761.  Mentha arvensis L. 				Lamiaceae

U.S.A., Nebraska, no county County: Platte Islands near Newark.
Phenology: flowering. 

Harry Hapeman, s.n..  7/30/1891. 		RM 227479
_________________________________________________________________________

762.  Mentha arvensis L. 				Lamiaceae

U.S.A., Nebraska, Buffalo County: East edge of Pleasanton: north side of South Loup River.
T12N R16W S35 SE1/4 NE1/4.  
Cattail flat bordering river, wet sandy clay soil. Phenology: flowering. 

Ralph E. Brooks, 18802.  7/16/1987. 		RM 539170
_________________________________________________________________________

763.  Mentha arvensis L. 				Lamiaceae

U.S.A., Nebraska, Kimball County: Along Lodgepole Creek, 2.2 air mi ENE of Pine Bluffs.  Elev. 4490 ft.
T14N R59W S12 SE1/4.  
Willow trees and open meadow, at creek bank in water. Phenology: flowering. 

Karin M. Guernsey, 90.  7/1/1987. 		RM 398861
_________________________________________________________________________

764.  Mentha arvensis L. 				Lamiaceae

U.S.A., Nebraska, Kearney County: Minden.
Phenology: flowering. 

Harry Hapeman, s.n..  8/19/1932. 		RM 227477
_________________________________________________________________________

765.  Mentha arvensis L. 				Lamiaceae

U.S.A., Nebraska, Kearney County: Minden.
Phenology: flowering. 

Harry Hapeman, s.n..  8/14/1930. 		RM 171300
_________________________________________________________________________

766.  Mentha arvensis L. 				Lamiaceae

U.S.A., North Dakota, Benson County: Leeds.
In water and mud. Phenology: flowering. 

Dr. J. Lunell, s.n..  7/22/1909. 		RM 171295
_________________________________________________________________________

767.  Mentha arvensis L. 				Lamiaceae

U.S.A., North Dakota, Rolette County: Saint John: Shore of Jarves Lake.
Sandy clay. Phenology: flowering. 

E. T. Tufte, s.n..  7/3/1911. 		RM 74093
_________________________________________________________________________

768.  Mentha arvensis L. 				Lamiaceae

U.S.A., North Dakota, Benson County: Leeds.
In the vicinity of springs. Phenology: flowering. 

Dr. J. Lunell, s.n..  7/25/1909. 		RM 171291
_________________________________________________________________________

769.  Mentha arvensis L. 				Lamiaceae

U.S.A., North Dakota, Ward County: Des Lacs National Wildlife Refuge: on east side of Unit 4A, 1.5 mi SE of Kenmare.
Lower slope of dike. Phenology: flowering. 

Neil Hotchkiss, 6811.  7/25/1942. 		RM 604426
_________________________________________________________________________

770.  Mentha arvensis L. 				Lamiaceae

U.S.A., North Dakota, Pembina County: Walhalla.
Phenology: flowering. 

L. R. Waldron, 1550.  8/10/1902. 		RM 44872
_________________________________________________________________________

771.  Mentha arvensis L. 				Lamiaceae

U.S.A., North Dakota, Towner County: Maza.
Low ground. Phenology: flowering. 

J. Kildahl, 48.  8/3/1900. 		RM 35497
_________________________________________________________________________

772.  Mentha arvensis L. 				Lamiaceae

U.S.A., North Dakota, Benson County: Leeds.
Sloughs. Phenology: flowering. 

Dr. J. Lunell, s.n..  7/13/1902. 		RM 39212
_________________________________________________________________________

773.  Mentha arvensis L. 				Lamiaceae

U.S.A., South Dakota, Roberts County: Big Stone Lake: Jones Island.
Phenology: flowering. 

T. A. Williams, 230.  8/15/1894. 		RM 67840
_________________________________________________________________________

774.  Mentha arvensis L. 				Lamiaceae

U.S.A., South Dakota, Marshall County: Buffalo Lake: Public Access Area on west side of lake.
T125N R53W S17 SE1/4.  
Sandy gravelly lake shore. Phenology: flowering. 

Gary E. Larson, 9238.  7/15/1983. 		RM 394285
_________________________________________________________________________

775.  Mentha arvensis L. 				Lamiaceae

U.S.A., South Dakota, Hamlin County: Game Production Area.
T113N R55W S28 NW1/4.  
Emergent in shallow marsh. Phenology: flowering. 

Gary E. Larson, 9073.  7/6/1983. 		RM 394362
_________________________________________________________________________

776.  Mentha arvensis L. 				Lamiaceae

U.S.A., South Dakota, Day County: Waubay National Wildlife Refuge: Spring Coulee.
Bank at edge of beaver pond. Phenology: flowering. 

Gary E. Larson, 9149.  7/13/1983. 		RM 394232
_________________________________________________________________________

777.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Carter County: Long Pines Area SE of Ekalaka.  Elev. 3800 ft.
45 37' 2" N, 104 11' 1" W.  
Wet drainageway with Ranuculus, Bidens. Phenology: flowering. 

Robert D. Dorn, 9031.  9/1/2001. 		RM 702699
_________________________________________________________________________

778.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Sheridan County: Medicine Lake National Wildlife Refuge: shallow intermittant stream draining from south into Medicine Lake.  Elev. 1945 ft.
T31N R56E S9 NE1/4 SE1/4.  
Silt loam soil, 1% slope, north aspect. Phenology: flowering & fruiting. 

Blaine H. M. Mooers, 1418.  9/21/1986. 		RM 384485
     with Gloria R. B. Mooers
_________________________________________________________________________

779.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana: Quartz Lake.  Elev. 4400 ft.
Among rocks on lake shore. Phenology: flowering. 

R. Turley, 2290.  9/10/1935. 		RM 369846
_________________________________________________________________________

780.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Big Horn County: Black Canyon Campground.  Elev. 3700 ft.
T7S R31E S6.  
Moist north facing slopes with Pinus. Phenology: flowering. 

Robert W. Lichvar, 6401.  7/12/1983. 		RM 355335
_________________________________________________________________________

781.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Big Horn County: East Cabin Creek along Yellowtail Reservoir.  Elev. 3700 ft.
Moist canyon bottom. Phenology: flowering. 

Robert W. Lichvar, 6900.  8/9/1983. 		RM 355086
_________________________________________________________________________

782.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Big Horn County: East Cabin Creek along Yellowtail Reservoir.  Elev. 3700 ft.
45.8008 N, 107.3037 W; uncertainty 1 mi..  
Moist canyon bottom. Phenology: flowering. 

Ellen Collins, 870.  8/9/1983. 		RM 355141
_________________________________________________________________________

783.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Park County: Sucksdorf Gulch, NW of Wilsall.
Phenology: flowering. 

Wilhelm N. Suksdorf, 751.  8/13/1921. 		RM 303991
_________________________________________________________________________

784.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana: Flathead National Forest: Big Prairie.  Elev. 4600 ft.
Along River. Phenology: flowering. 

J. E. Kirkwood, 2204.  8/26/1925. 		RM 130399
_________________________________________________________________________

785.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Gallatin County: Logan.
Phenology: flowering & fruiting. 

C. L. Shear, 5272.  7/27/1895. 		RM 150162
_________________________________________________________________________

786.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Ravalli County: Rock Creek Canyon near mouth of Little Hog Back Creek.  Elev. 4300 ft.
Dry roadside. Phenology: flowering. 

C. Leo Hitchcock, 2097.  8/9/1933. 		RM 137247
_________________________________________________________________________

787.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Jefferson County: Along Helena-Butte highway, 6 mi N of Boulder.
Meadow. Phenology: flowering. 

C. Leo Hitchcock, 13682.  8/17/1945. 		RM 202655
     with C. V. Muhlick
_________________________________________________________________________

788.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Missoula County: 1 mi E of Lindberg Lake.
Mostly out of water. Phenology: flowering. 

C. Leo Hitchcock, 13707.  8/22/1945. 		RM 202652
     with C. V. Muhlick
_________________________________________________________________________

789.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana: Root River
Along buttes. Phenology: flowering. 

M. J. Elrod, N020.  8//. 		RM 78724
_________________________________________________________________________

790.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Glacier County: Midvale Creek.
Creek bank. Phenology: flowering. 

L. M. Umbach, 565.  7/28/1903. 		RM 171298
_________________________________________________________________________

791.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Missoula County: Missoula National Forest: Salmon Lake.  Elev. 4000 ft.
Sandy stream edge. Phenology: flowering. 

C. Leo Hitchcock, 2187.  9/8/1933. 		RM 137248
_________________________________________________________________________

792.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana: Westby.
Phenology: flowering. 

Esther L. Larsen, 34.  7/21/1927. 		RM 117369
_________________________________________________________________________

793.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Gallatin County: Bozeman.
Phenology: flowering. 

H. M. Jennison, 70.  //1913. 		RM 82130
_________________________________________________________________________

794.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Powell County: Flathead National Forest: Big Prairie Ranger Station  Elev. 4800 ft.
T20N R13W S10 NW1/4.  
0 slope; deep muck swamp soil; with Carex, Deschampsia. Phenology: flowering. 

J. E. Schmautz, JES-243.  6/13/1958. 		USFS 493241
_________________________________________________________________________

795.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Missoula County: Lolo National Forest: junction of Clearwater and Blackfoot Rivers.  Elev. 3750 ft.
T14N R14W S16 SW1/4.  
Level ground; gravel bar on river bank with Salix, Mentha, Glycyrrhiza lepidota. Phenology: flowering. 

Donald A. Klebenow, DAK-3.  8/28/1960. 		USFS 493240
_________________________________________________________________________

796.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Ravalli County: Bitterroot National Forest: Stevensville Administration Site.  Elev. 3300 ft.
T9N R20W S27.  46.507 N, 114.0988 W; uncertainty 1 mi..  
Slope 5%, west exposure; associated with mints, knotweed, Carex, rush, millet, quack grass, goldenrod; loamy clay soil; along ditches. Phenology: flowering. 

Charles H. McDonald, 1698.  7/31/1959. 		USFS 493243
_________________________________________________________________________

797.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana: Absaroka National Forest.  Elev. 6200 ft.
T3N R10E S14.  
West slope; black loam soil; marsh; associated with pinegrass, Carex, Danthonia. Phenology: flowering. 

C. H. Hurst, 268.  9/7/1915. 		USFS 518692
_________________________________________________________________________

798.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana: Absaroka National Forest.  Elev. 6000 ft.
Southwest slope; sandy loam soil; associated with weeds. Phenology: flowering. 

Harry S. Kauffman, 26.  6/20/1924. 		USFS 518691
_________________________________________________________________________

799.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Meagher County: Lewis and Clark National Forest: Willow Creek Ranger Station.  Elev. 5100 ft.
47.48851 N, 112.64568 W.  
Moist, sandy ground along streams. Phenology: flowering. 

A. A. Saunders, 189.  8/7/1912. 		USFS 493252
_________________________________________________________________________

800.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Stillwater County: Beartooth National Forest: Mountain Meadow Basin, Fiddler Creek.  Elev. 5200 ft.
45.3855 N, 109.5896 W; uncertainty 1 mi..  
Slope 5%, east exposure; sandy loam soil; meadow; associated with Carex, mint, Juncus; damp, rich bottom soils. Abundance patchy. Phenology: flowering. 

Charles H. McDonald, 725.  9/8/1927. 		USFS 493267
_________________________________________________________________________

801.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana: Beaverhead National Forest.  Elev. 6500 ft.
T5S R10W S15.  
Gentle north slope; deep, sandy loam soil. Not common. Phenology: flowering. 

Russell W. Beeson, 71.  7/29/1920. 		USFS 493266
_________________________________________________________________________

802.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Beaverhead County: Northern Rocky Mountain Region: Beaverhead National Forest: Vigillante Experiment Range Station headquaters.  Elev. 6100 ft.
Phenology: flowering. 

Lincoln C. Ellison, 3374.  8/19/1936. 		USFS 493265
     with R. A. Robinson
_________________________________________________________________________

803.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Carter County: Custer National Forest: below McClary Ranger Station barn.
In creek; associated with wild licorice, creeping cedar, horsemint, Cicuta, sunflower. Phenology: flowering. 

J. N. Templer, 476.  8/8/1921. 		USFS 493263
_________________________________________________________________________

804.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Powder River County: Custer National Forest: Fort Howes District: Cub Creek.  Elev. 3400 ft.
East-facing slope; moist soil, along open creek. Phenology: flowering. 

James C. Whitham, 483.  8/6/1921. 		USFS 493264
_________________________________________________________________________

805.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Jefferson County: Deerlodge National Forest.  Elev. 6000 ft.
T4N R4W S23.  
West slope; rich loam soil; in aspen timber. Phenology: flowering. 

Orville Sparrow, 82.  7/22/1934. 		USFS 493262
_________________________________________________________________________

806.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Gallatin County: Gallatin National Forest: Highway 10, ca 3 mi E of Manhattan.  Elev. 5000 ft.
Level slope; moist, rocky soil; roadside near slough; associated with Vervain, grasses. Common. Phenology: flowering. 

James C. Whitham, 1625.  7/12/1934. 		USFS 493261
_________________________________________________________________________

807.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Gallatin County: Gallatin National Forest: Rocky Canyon.  Elev. 6200 ft.
South-facing slope; wet, clay loam soil; near spring along road. Not common. Phenology: flowering. 

James C. Whitham, 1460.  7/27/1933. 		USFS 493260
_________________________________________________________________________

808.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana: Helena National Forest: Middle Fork of Warm Springs Creek.  Elev. 6000 ft.
West-facing slope; deep, wet loam soil; associated with willow, Calamagrostis canadensis. Phenology: flowering. 

Russell W. Beeson, 71.  8/23/1922. 		USFS 493258
_________________________________________________________________________

809.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana: Helena National Forest.  Elev. 6000 ft.
Moist, deep, loamy soil; associated with Geranium, nettle, Salix. Scattered. Phenology: flowering. 

Arthur Cramer, 39.  7/15/1923. 		USFS 493259
_________________________________________________________________________

810.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana: Jefferson National Forest.  Elev. 4500 ft.
T20N R9E S33.  
East-facing slope; sandy loam soil; creek bottom. Phenology: flowering. 

Henry W. Sutton, 24.  7/15/1914. 		USFS 493256
_________________________________________________________________________

811.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana: Jefferson National Forest.  Elev. 5600 ft.
T9N R8E S8.  46.5544 N, 110.747 W; uncertainty 1 mi..  
North-facing slope; moist bottomland; associated with timothy, clover, redtop. Phenology: flowering. 

W. A. Donaldson, D-30.  8/16/1914. 		USFS 493257
_________________________________________________________________________

812.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana: Jefferson National Forest: Spring Creek.  Elev. 5300 ft.
T10N R10E S29.  46.5978 N, 110.4944 W; uncertainty 1 mi..  
South-facing slope; sandy loam soil; grassland along stream. Common. Phenology: flowering. 

Barry C. Park, 71.  8/5/1927. 		USFS 493255
_________________________________________________________________________

813.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Madison County: Beaverhead National Forest: north shore of Cliff Lake.  Elev. 7000 ft.
Level slope; sandy loam soil; near edge of creek; associated with sedges; moist places. Common. Phenology: flowering. 

James C. Whitham, 1619.  8/21/1934. 		USFS 493298
_________________________________________________________________________

814.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Pathfinder Reservoir: North Platte River E of BLM Road 3108, ca 4.2 air mi N of Kortes Dam.  Elev. 5860 ft.
T26N R84W S9 SE1/4; also S16.  42.2385 N, 106.8902 W.  
Greasewood flats at rivers edge; disturbed. Phenology: flowering. 

Amy J. Roderick, 7007.  7/20/1998. 		RM 
_________________________________________________________________________

815.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Custer County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountains: San Isabel National Forest: north side of Colo Hwy 96, ca 1 mi E of McKenzie Junction (jct of Colo hwys 165 and 96).  Elev. 8000 ft.
T21S R70W S36 SW1/4.  38.181 N, 105.1638 W.  
Pinus ponderosa-Pseudotsuga menziesii woodland. Phenology: flowering. 

Brian Elliott, 8515.  7/9/1999. 		RM 
     with Elizabeth Mark
_________________________________________________________________________

816.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Pueblo County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: on Colo Hwy 96 at the junction of Siloam Road, ca 6 air mi E of Wetmore.  Elev. 5450 ft.
T21S R68W S3 NE1/4.  38.254 N, 104.9808 W.  
Irrigation ditch and roadside. Phenology: flowering. 

Brian Elliott, 8650.  7/9/1999. 		RM 
     with Elizabeth Mark
_________________________________________________________________________

817.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Fremont County: Upper North Platte and Laramie River Drainages: West Sage Hen Rocks and Creek, ca 16 air mi NE of Jeffrey City.  Elev. 6540 ft.
T31N R90W S26.  42.6277 N, 107.5731 W.  
Creek lined with cottonwood, willow, and birch. Phenology: flowering. 

Amy J. Roderick, 7125.  7/23/1998. 		RM 
_________________________________________________________________________

818.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Blaine County: Black Coulee National Wildlife Refuge: Black Coulee, ca 10.5 air mi S of Turner, ca 21 air mi NE of Harlem; ca 34.5 air mi NW of Malta.  Elev. 2910-2970 ft.
T34N R25E S24 NW1/4.  48.6947 N, 108.4089 W; NAD 83, GPS reading.  
In and around water of reservoir and roadside ditches. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 8377.  7/30/2011. 		RM 
_________________________________________________________________________

819.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Phillips County: Bowdoin National Wildlife Refuge: along Refuge Tour Road, near Black Coulee Pond, ca 6 air mi NW of Le Noir Reservoir, ca 3.5 air mi E of the Milk River, ca 7 air mi ENE of Malta.  Elev. 2240-2260 ft.
T30N R31E S5 SW1/4.  48.3844 N, 107.7352 W to 48.3805 N, 107.7352 W; NAD 83, GPS reading.  
Wetlands interspersed with groves of cottonwood and Russian olive and chokecherry-willow thickets. Phenology: flowering. 

Joseph L. M. Charboneau, 8420.  7/31/2011. 		RM 
_________________________________________________________________________

820.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Valley County: Glasgow Base Ponds, W of Mont Hwy 24, ca 4.5 air mi W of Porcupine Creek, ca 3.5 air mi NW of St. Marie; ca 18 air mi N of Glasgow.  Elev. 2720-2740 ft.
T31N R39E S18 NE1/4.  48.4481 N, 106.5791 W; NAD 83, GPS reading.  
Pond edge. Phenology: flowering. 

Joseph L. M. Charboneau, 8781.  8/4/2011. 		RM 
_________________________________________________________________________

821.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Valley County: Hell Creek, ca 4 air mi SSE of Johnnys Hill, ca 20 air mi SW of Opheim; ca 44 air mi NE of Glasgow.  Elev. 2830-2850 ft.
T34N R43E S23 SW1/4.  48.6826 N, 106.0647 W; NAD 83, GPS reading.  
Riparian coulee bottom. Phenology: flowering. 

Joseph L. M. Charboneau, 8877.  8/4/2011. 		RM 
_________________________________________________________________________

822.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Phillips County: PR-22 Reservoir, N of Whitewater Creek, ca 4.5 air mi SW of 3 Way No. 2 Reservoir, ca 10 air mi NW of Whitewater; ca 37.5 air mi NNE of Malta.  Elev. 2540-2560 ft.
T36N R30E S13 SW1/4.  48.8849 N, 107.7474 W; NAD 83, GPS reading.  
Muddy reservoir shoreline. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 9438.  8/11/2011. 		RM 
_________________________________________________________________________

823.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Phillips County: Charles M. Russell National Wildlife Refuge: Manning Bottoms along Rock Creek, ca 10 air mi E of Fred Robinson Bridge, ca 21.5 air mi S of Zortman; ca 60 air mi SW of Malta.  Elev. 2280-2300 ft.
T21N R25E S2 N1/2.  47.6128 N, 108.4732 W; NAD 83, GPS reading.  
Floodplain with some groves of willows and cottonwoods on silty soil. Phenology: flowering. 

Joseph L. M. Charboneau, 9472.  8/13/2011. 		RM 
_________________________________________________________________________

824.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Park County: Beartooth Mountains: Custer National Forest: E of U.S. Hwy 212 and Clarks Fork Yellowstone and Broadwater rivers at Vernon Lake, ca 31 air mi WSW of Red Lodge.  Elev. 7860 ft.
T9S R15E S35 W1/2.  45.0104 N, 109.832 W; WGS 84, , Nat. Geog. TOPO!.  
Gravely lake shore. Phenology: flowering. 

Emily Elliott, 3743.  7/27/2007. 		USFS 	Barcode: USFS0048156
     with Brian Elliott and Bonnie Hiedel
_________________________________________________________________________

825.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Carbon County: Sierra Madre: North Fork Encampment River, ca 3.3 air mi WSW of Encampment.  Elev. 8000 ft.
T14N R84W S16.  
In spring water. Very local; flowers violet. Phenology: flowering. 

Roger L. Williams, 1477.  7/22/2006. 		RM 960084	Barcode: RM0214859
_________________________________________________________________________

826.  Mentha arvensis L. 				Lamiaceae

U.S.A., South Dakota, Harding County: Custer National Forest: Slim Buttes: in and around draws SE of junction of North Divide or Forest Road 3125 and Forest Road 3145 in the vicinity of Camp Spring, ca 4.5 air mi S of Reva Gap, ca 19 air mi ESE of Buffalo.  Elev. 3380-3440 ft.
T17N R8E S6.  45.4683 N, 103.1881 W; NAD 83, , GPS reading.  
In and near flowing water draw dominated by green ash, grasses, and sedges. Phenology: flowering & fruiting. 

Hans Hallman, 2351.  7/17/2009. 		 	Barcode: USFS0050621
_________________________________________________________________________

827.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Las Animas County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Little Fishers Peak Mesa, 1.5 air mi N of Lake Maloya.  Elev. 8600-8700 ft.
37.0253 N, 104.3485 W.  
Pond and surrounding areas. Phenology: flowering. 

Ronald L. Hartman, 65372.  7/29/1999. 		RM 
_________________________________________________________________________

828.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Powder River County: Custer National Forest: Ashland Ranger District: in the vicinity of Cabin Spring near the junction of Forest roads 4425 and 4776D, ca 1.5 air mi N of U.S. Hwy 212, ca 15 air mi E of Ashland.  Elev. 3650-3800 ft.
T3S R47E S17 NW1/4.  45.5758 N, 105.9554 W; NAD 83, , GPS reading.  
Ponderosa pine woodland with grass-dominated understory. Phenology: flowering. 

Hans Hallman, 6508.  7/21/2010. 		USFS 888724	Barcode: USFS0057292
_________________________________________________________________________

829.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Montrose County: Uncompahgre Plateau: Roubideau Canyon; middle canyon just NW of Camel Back, ca 17 air mi NW of Montrose.  Elev. 5600-5640 ft.
T50N R12W S26 W1/2; also NW1/4 S35.  38.5611 N, 108.1823 W to 38.571 N, 108.1774 W; NAD 83, , GPS reading.  
Low elevation riparian area. Phenology: flowering & fruiting. 

Lori E. Brummer, 12107.  9/19/2012. 		RM 
_________________________________________________________________________

830.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming: Shoshone National Forest: Crandall Creek, edge of Olson's slough.  Elev. 7000 ft.
Wet muck. Phenology: flowering. 

Edward D. Pearson, 184.  8/21/1924. 		RM 104361	Barcode: RM0056931
     with Dorothy Pearson
_________________________________________________________________________

831.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Park County: Absaroka Mountains: along North Fork Shoshone River, 1/8 mi W of the mouth of Fishhawk and S of U.S. Hwy 14.  Elev. 6360 ft.
T52N R108W S26 NW1/4.  
In marsh. Phenology: flowering. 

Erwin F. Evert, 4613.  8/2/1982. 		RM 357284	Barcode: RM0056934
_________________________________________________________________________

832.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: Circle H Ranch on Big Creek, ca 24 mi W of Cody.  Elev. 6400 ft.
T52N R105W S8 NE1/4.  44.4908 N, 109.5227 W; uncertainty 0.5 mi..  
Phenology: flowering. 

Erwin F. Evert, 5059.  9/18/1982. 		RM 357503	Barcode: RM0056933
_________________________________________________________________________

833.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: along Green Creek Road, Forest Road 406, ca 1 1/4 mi S of U.S. Hwy 14, 16, and 20.  Elev. 6400 ft.
T52N R105W S27 SW1/4.  44.4473 N, 109.4824 W; uncertainty 0.5 mi..  
At spring and fen. Phenology: flowering. 

Erwin F. Evert, 3286.  7/27/1981. 		RM 341769	Barcode: RM0056932
_________________________________________________________________________

834.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: along river ca 0.1-0.3 mi W of Gunbarrel Creek.  Elev. 6200 ft.
T52N R107W S30 NW1/4.  44.4473 N, 109.7845 W; uncertainty 0.5 mi..  
On sand and gravel bars. Phenology: fruiting. 

Erwin F. Evert, 5597.  7/26/1983. 		RM 531559	Barcode: RM0056927
_________________________________________________________________________

835.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Park County: Shoshone National Forest: South Fork Ranger Station pasture.  Elev. 6300 ft.
T48N R106W S4.  
In wet, rich soil. Plentiful. Phenology: flowering. 

F. E. McGrew, 270.  7/11/1914. 		USFS 403580	Barcode: RM0056938
_________________________________________________________________________

836.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Fremont County: Little Popo Agie Moraine.  Elev. 8500 ft.
T30N R100W S6.  42.6006 N, 108.8247 W; uncertainty 1 mi..  
Pond margins. Phenology: flowering. 

Richard W. Scott, 9167.  8/26/1992. 		RM 616187	Barcode: RM0056941
_________________________________________________________________________

837.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Pedro Mountains: Pyramid Mountain, ca 6.3 air mi W of County Road 291; ca 7.3 air mi NW of Leo.  Elev. 7000 ft.
T27N R84W S2.  42.3397 N, 106.8512 W.  
Creek drainage; birch and willow common at edge of ponderosa and limber pine. Phenology: flowering. 

Amy J. Roderick, 7470.  7/29/1998. 		RM 
_________________________________________________________________________

838.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sweetwater County: Basins and Mountains of Southwest Wyoming: Seedskadee National Wildlife Refuge: ca 30 air mi NW of Green River; ca 2.3 road mi S of Headquarters along irrigation ditch.  Elev. 6230 ft.
T22N R110W S12; also NE1/4 S13.  41.9041 N, 109.8277 W; uncertainty .5 mi., Digital Map.  
Irrigation ditch for wetland ponds. Phenology: flowering. 

C. H. Refsdal, 1592.  7/6/1994. 		RM 689431	Barcode: RM0249404
_________________________________________________________________________

839.  Mentha arvensis L. 				Lamiaceae

U.S.A., Idaho, Lemhi County: Salmon National Forest: Salmon River Mountains: Forest Road 055 along Panther Creek at Clear Creek Trailhead.  Elev. 3412 ft.
T23N R18E S28.  45.2899 N, 114.3492 W; NAD 83, , GPS reading.  
Disturbed area and adjacent streamside. Phenology: flowering & fruiting. 

Ronald L. Hartman, 90790.  8/1/2010. 		RM 
_________________________________________________________________________

840.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Uinta County: Basins and Mountains of Southwest Wyoming: ca 17 air mi S of Evanston; ca 2.1 road mi N of Utah on Wyo Hwy 150.  Elev. 7620-7649 ft.
T12N R119W S7 SW1/4; also S18.  41.0325 N, 110.881 W; uncertainty 2 mi..  
Moist irrigation ditches; grasses and aspens. Phenology: flowering. 

C. H. Refsdal, 1770.  7/20/1994. 		RM 689432	Barcode: RM0249405
     with Duane Atwood
_________________________________________________________________________

841.  Mentha arvensis L. 				Lamiaceae

U.S.A., Idaho, Custer County: Challis National Forest: Southern Salmon River Mountains: ca 3 road mi N of Ida Hwy 75 on Squaw Creek Road, along road for ca 100 m, ca 19.5 air mi SW of Challis.  Elev. 5695 ft.
T11N R17E S16.  44 16.796' N, 114 28.017' W; NAD 83, , GPS reading.  
Talus slopes and roadside. Phenology: flowering. 

Ronald L. Hartman, 92074.  8/16/2011. 		RM 
_________________________________________________________________________

842.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sweetwater County: Basins and Mountains of Southwest Wyoming: ca 12 air mi W of Green River; junction of Blacks Fork and I-80 on north side of highway.  Elev. 6145 ft.
T18N R109W S15 NE1/4; also NW1/4 S14.  41.5438 N, 109.6922 W; uncertainty .75 mi., Digital Map.  
Shoreline and uplands of river; alternating sand and clay sediments. Phenology: flowering. 

C. H. Refsdal, 2142.  7/27/1994. 		RM 689433	Barcode: RM0249406
_________________________________________________________________________

843.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Madison County: Madison Valley: Eight Mile Ford Fishing Access site, ca 4 air mi S of Ennis, along County Road 36.  Elev. 5040 ft.
T6S R1W S2.  45.2989 N, 111.7557 W to 45.2981 N, 111.7553 W; NAD 83, , GPS reading.  
Moist to wet meadow along a river and next to a boat access gravel road. Phenology: flowering & fruiting. 

Emma E. Freeland, 7654.  8/1/2013. 		RM 
_________________________________________________________________________

844.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Madison County: Madison Valley: BLM Palisades Recreation Area, ca 26 air mi S of Ennis, ca 12 air mi NE of Black Butte.  Elev. 5650-5680 ft.
T10S R1E S6 SW1/4.  44.9889 N, 111.6575 W to 44.9887 N, 111.6575 W; NAD 83, , GPS reading.  
Wet meadow around a pond. Phenology: flowering. 

Emma E. Freeland, 8041.  8/10/2013. 		RM 
_________________________________________________________________________

845.  Mentha arvensis L. 				Lamiaceae

U.S.A., Montana, Madison County: Horn Mountains: Cliff Lake, the inlet at Horn Creek, NE of Antelope Prong, ca 5 air mi SW of junction of Mont Hwy 87 and U.S. Hwy 287.  Elev. 6320 ft.
T12S R2E S30 NW1/4.  44.7633 N, 111.537 W; NAD 83, , GPS reading.  
Lakeshore. Phenology: flowering. 

Emma E. Freeland, 8107.  8/10/2013. 		RM 
_________________________________________________________________________

846.  Mentha arvensis L. 				Lamiaceae

U.S.A., Utah, Summit County: Southwestern Wyoming and Adjacent Utah: Flaming Gorge National Recreation Area: Little Hole, ca 4 air mi E of Dutch John, on the north side of the Green River.  Elev. 5450 ft.
T2N R23E S15 N1/2.  
Shoreline. Phenology: flowering. 

C. H. Refsdal, 2316.  8/2/1994. 		 
_________________________________________________________________________

847.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Routt County: Flat Tops/White River Plateau: hills above Watson Creek, ca 3 air mi W of Yampa.  Elev. 8000 ft.
T2N R85W S17.  40.1422 N, 106.9544 W.  
Bottom of hill in draw. Phenology: flowering. 

James P. Vanderhorst, 4507.  9/19/1991. 		USFS 	Barcode: USFS0061661
_________________________________________________________________________

848.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Lincoln County: Slate Creek Campground along the Green River on the county line.  Elev. 6338 ft.
41 59' 13.152" N, 110 2' 47.924" W; NAD 83, , Field Notes.  
Broad upland plateau on lake-deposited, fine-grained oil shale and mudstones of the Eocene Green River formation; silty sandy loam on riparian and uplands next to river; slope 0-2 deg; aspect north, east and south; with Agrostis stolonifera, Carex praegracilis, Juncus articus ssp littoralis, Ranunculus sp., Cirsium arvense. Phenology: flowering & fruiting. 

Denise C. Wilson, WY090-128.  8/13/2012. 		RM 
_________________________________________________________________________

849.  Mentha arvensis L. 				Lamiaceae

U.S.A., Utah, Daggett County: Southwestern Wyoming and Adjacent Utah: Flaming Gorge National Recreation Area: Green River, W of Red Creek, on north side of Green River.  Elev. 5460 ft.
T2N R24E S18 SW1/4.  
Gravelly shoreline. Phenology: flowering & fruiting. 

C. H. Refsdal, 2392.  8/2/1994. 		 
     with Duane Atwood and Lucy Jordan
_________________________________________________________________________

850.  Mentha arvensis L. 				Lamiaceae

U.S.A., Utah, Uintah County: Southwestern Wyoming and Adjacent Utah: ca 19 air mi SE of Dutch John; 6.3 mi SW of the Green River on Crouse Creek Road at the head of Crouse Canyon.  Elev. 6350 ft.
T1N R25E S33.  
Flats at the head of the canyon, big sagebrush, juniper, and Salix in stream. Phenology: flowering. 

C. H. Refsdal, 2477.  8/3/1994. 		 
     with Duane Atwood and Lucy Jordan
_________________________________________________________________________

851.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Delta County: Gunnison Gorge Wilderness: Ute Trail to Gunnison River, ca 13 air mi ESE of Delta.  Elev. 5260-6520 ft.
T51N R9W S14; also S15.  38.6823 N, 107.8639 W to 38.6906 N, 107.8469 W to 38.674 N, 107.8475 W; NAD 83, , GPS reading.  
Riparian area along river. Phenology: flowering. 

Lori E. Brummer, 802.  7/2/2010. 		RM 
_________________________________________________________________________

852.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Uinta County: Basins and Mountains of Southwest Wyoming: ca 9 air mi SW of Mountain View; 12.4 mi W of junction of Wyo Hwys 410/414 on Wyo Hwy 410; then 1.3 mi N on County Road 275.  Elev. 7380 ft.
T14N R116W S10 SE1/4.  41.2067 N, 110.4781 W.  
Muddy roadside, alkaline clay flats. Phenology: flowering & fruiting. 

C. H. Refsdal, 2546.  8/5/1994. 		RM 689436	Barcode: RM0249402
_________________________________________________________________________

853.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Montrose County: Uncompaghre Plateau: 25 Mesa: Monitor Creek, ca 20.5 air mi SW of Delta.  Elev. 7000-7400 ft.
T50N R2E S3 South1/2.  38.5305 N, 108.3175 W; GPS reading.  
Along creek in pinyon/juniper. Phenology: flowering. 

Lori E. Brummer, 1996.  8/13/2010. 		RM 
_________________________________________________________________________

854.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Uinta County: North Slope Uinta Mountains: ca 14 air mi SW of Mountain View; 6.1 mi N of Utah on east side of County Road 271; east side of Blacks Fork.  Elev. 8150 ft.
T13N R117W S24.  41.0906 N, 110.5544 W; uncertainty 1 mi..  
Willows, gravelly river rock. Phenology: flowering & fruiting. 

C. H. Refsdal, 2657.  8/6/1994. 		RM 689437	Barcode: RM0249403
     with Larry Refsdal
_________________________________________________________________________

855.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sweetwater County: Basins and Mountains of Southwest Wyoming: Seedskadee National Wildlife Refuge: ca 27 air mi NW of Green River; 1.3 mi NE of Refuge Headquarters on river access road.  Elev. 6300 ft.
T22N R110W S2 W1/2; also NE1/4 S3.  41.9144 N, 109.8627 W; uncertainty .75 mi., Digital Map.  
Clay streambanks, sometimes river rock, with Carex and Salix. Phenology: flowering. 

C. H. Refsdal, 2712.  8/9/1994. 		RM 689438	Barcode: RM0249407
_________________________________________________________________________

856.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sweetwater County: Basins and Mountains of Southwest Wyoming: Seedskadee National Wildlife Refuge: ca 26 air mi NW of Green River; 2.3 mi S of Refuge Headquarters on through waterfowl viewing gate on north side of river.  Elev. 6270-6285 ft.
T22N R109W S18 NW1/4; also South1/2 S7.  41.8926 N, 109.8148 W; uncertainty .75 mi., Digital Map.  
Clay streambanks, willows. Phenology: flowering & fruiting. 

C. H. Refsdal, 2733.  8/9/1994. 		RM 689440	Barcode: RM0249408
_________________________________________________________________________

857.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sweetwater County: Basins and Mountains of Southwest Wyoming: 3/4 mi E of Green River on FMC road along the Green River by the bridge.  Elev. 6065 ft.
T18N R107W S36 NW1/4.  41.4947 N, 109.4339 W; uncertainty 0.5 mi..  
River bottom, river rock, willows, grasses. Phenology: flowering. 

C. H. Refsdal, 2748.  8/11/1994. 		RM 689441	Barcode: RM0249409
_________________________________________________________________________

858.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sweetwater County: Basins and Mountains of Southwest Wyoming: ca 1 air mi W of Green River; 0.6 mi W of junction of Wyo Hwy 374 and East Flaming Gorge Road.  Elev. 6080 ft.
T18N R107W S16 NE1/4.  41.5429 N, 109.4879 W; uncertainty .5 mi., Digital Map.  
River bottom, river rock, clays, willows, grasses. Phenology: flowering & fruiting. 

C. H. Refsdal, 2810.  8/14/1994. 		RM 689442	Barcode: RM0249410
_________________________________________________________________________

859.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Uinta County: Basins and Mountains of Southwest Wyoming: ca 0.1 air mi W of Robertson, north and south sides of Wyo Hwy 410 along Smiths Fork.  Elev. 7250-7300 ft.
T14N R115W S19 NW1/4.  41.1781 N, 110.4203 W; uncertainty 0.5 mi..  
Meandering stream, river channel rock, grasses, sedges. Phenology: flowering. 

C. H. Refsdal, 2857.  8/15/1994. 		RM 689443	Barcode: RM0249411
_________________________________________________________________________

860.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Lincoln County: Basins and Mountains of Southwest Wyoming: 7.8 mi W of junction of Wyo Hwy 240 and U.S. Hwy 30 on south side of U.S. Hwy 30 along the Hams Fork.  Elev. 6790 ft.
T21N R115W S33.  41.7479 N, 110.4737 W; uncertainty 1 mi..  
River bottom and wetland, cottonwoods, willows. Phenology: flowering. 

C. H. Refsdal, 2979.  9/3/1994. 		RM 689444	Barcode: RM0249412
_________________________________________________________________________

861.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Lincoln County: Basins and Mountains of Southwest Wyoming: 1.3 mi NE of Springs Creek Road on west side of Wyo Hwy 189 along Willow Creek, just north of Kemmerer.  Elev. 6960 ft.
T22N R116W S36; also T21N R116W S1.  41.8431 N, 110.5353 W.  
Willow thickets along the creek. Phenology: fruiting. 

C. H. Refsdal, 3031.  9/3/1994. 		RM 689445	Barcode: RM0249413
_________________________________________________________________________

862.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Montrose County: Uncompahgre Plateau: small canyon between Spring Creek and Dave Wood Road, ca 2/3 road mi SW of Dave Wood Road on BLM road, ca 9.5 air mi SW of Montrose.  Elev. 7260-7340 ft.
T47N R10W S3 NW1/4.  38.3556 N, 107.9642 W to 38.3524 N, 107.9666 W; NAD 83, , GPS reading.  
Along intermittent stream in shallow sandstone canyon. Phenology: flowering & fruiting. 

Lori E. Brummer, 6945.  8/14/2011. 		RM 
_________________________________________________________________________

863.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Montrose County: Uncompahgre Plateau: BLM lands off of H54 Road, ca 12 air mi S of Delta.  Elev. 5670 ft.
T50N R11W S26 NW1/4.  38.5768 N, 108.0746 W to 38.5748 N, 108.0735 W; NAD 83, , GPS reading.  
Along irrigation ditch in desert scrub. Phenology: flowering & fruiting. 

Lori E. Brummer, 7051.  8/14/2011. 		RM 
_________________________________________________________________________

864.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Platte County: Ca 22 mi NW of Wheatland, Cottonwood Creek.  Elev. 5600 ft.
42 18.7' N, 105 14.8' W; unknown, , GPS reading.  
Stream bank, with Rudbeckia and Agrostis. Flower lavender. Phenology: flowering. 

Robert D. Dorn, 11468.  7/28/2014. 		RM 921434	Barcode: RM0079939
_________________________________________________________________________

865.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: Game and Fish Trail 386 W, on west slope of Sheep Mountain, ca 27 air mi W of Laramie; ca 4 air mi NW of Woods Landing.  Elev. 8072 ft.
T14N R77W S20; also S21.  41.1416 N, 106.0682 W; WGS 84, , GPS reading.  
Creek in sagebrush steppe. Sheet 2 of 2 Phenology: flowering. 

Laura E. Lukas, 8058.  8/13/2008. 		RM 920816	Barcode: RM0080836
_________________________________________________________________________

866.  Mentha arvensis L. 				Lamiaceae

U.S.A, Idaho, Lemhi County: Salmon National Forest: Salmon Wild and Scenic River: Salmon River Road between Panther and Cove creeks, 7.7 air mi WSW of Shoup.  Elev. 3182 ft.
T23N R17E S13.  
In xeric coarse textured soil within woody riparian vegetation, 12 degree slope, NW aspect, gneiss geology. Phenology: flowering. 

Joshua J. Irwin, 7200.  8/1/2011. 		RM 
_________________________________________________________________________

867.  Mentha arvensis L. 				Lamiaceae

U.S.A, Idaho, Custer County: North end of Lost River Range: along U.S. Hwy 93, vicinity of pump station just N of Eagle Rock, 13.1 air mi NNE of Challis.  Elev. 4714 ft.
T15N R20E S3.  
In hydric fine textured soil within herbaceous riparian vegetation, no slope, trachyandesite geology. Phenology: flowering. 

Joshua J. Irwin, 7906.  8/14/2011. 		RM 
_________________________________________________________________________

868.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Ferris Mountains: Miners Canyon on northeastern side of range, ca 16 air mi N of Independence Rock.  Elev. 6400-6600 ft.
T27N R86W S33.  42.2674 N, 107.1238 W.  
Along creek; chokecherry, hawthorn, willow, boxelder, and sagebrush common. Phenology: flowering & fruiting. 

Amy J. Roderick, 7671.  8/6/1998. 		RM 
     with Kevin J. Taylor
_________________________________________________________________________

869.  Mentha arvensis L. 				Lamiaceae

U.S.A., Idaho, Idaho County: Nez Perce National Forest: Middle Fork Clearwater Wild and Scenic River: Selway River, ca 23 air mi ESE of Kooskia.  Elev. 1606 ft.
46 5.146' N, 115 29.91' W; GPS reading.  
Rocky bank by river. Phenology: flowering. 

Georgia G. Thomas, 2445.  8/17/2013. 		RM 
_________________________________________________________________________

870.  Mentha arvensis L. 				Lamiaceae

U.S.A., Idaho, Idaho County: Nez Perce National Forest: Middle Fork Clearwater Wild and Scenic River: Selway River Drainage: Forest Road 223, Gedney Creek, ca 17 air mi NNE of Elk City.  Elev. 1722 ft.
46 03.475' N, 115 18.872' W; GPS reading.  
Flood plain. Phenology: flowering. 

Georgia G. Thomas, 5376.  8/24/2014. 		RM 
_________________________________________________________________________

871.  Mentha arvensis L. 				Lamiaceae

U.S.A., Idaho, Idaho County: Nez Perce National Forest: Middle Fork Clearwater Wild and Scenic River: Selway River Drainage: ca 8 mi on Forest Road 223 from Lochsa River, ca 18 air mi NNW of Elk City.  Elev. 1565 ft.
46 05.130' N, 115 29.880' W; GPS reading.  
Rocky river flood plain. Phenology: flowering. 

Georgia G. Thomas, 5433.  8/24/2014. 		RM 
_________________________________________________________________________

872.  Mentha arvensis L. 				Lamiaceae

U.S.A., South Dakota, Fall River County: Cottonwood Reservoir, ca 4 mi W of Hot Springs.  Elev. 3900 ft.
43 26.6' N, 103 34.2' W; unknown, , Specimen Label.  
Shore of reservoir, with Hordeum, Eragrostis. Flowers white tinged with lavender. Phenology: flowering & fruiting. 

Robert D. Dorn, 11848.  8/17/2016. 		RM 937793	Barcode: RM0112341
_________________________________________________________________________

873.  Mentha arvensis L. 				Lamiaceae

U.S.A., Idaho, Clearwater County: Clearwater Mountains: Cayuse Creek, nearby Cayuse landing strip, along Forest Trail 534, ca 3.5 air mi SE of Scurvy Mountain.  Elev. 3550-3655 ft.
T38N R11 S3 NW1/4; also SE1/4 S4.  46.6673 N, 115.0666 W to 46.6598 N, 115.0859 W; WGS 84, , GPS reading.  
Riparian of creek, on south side of stream. Phenology: flowering. 

Crista L. O'Conner, 2990.  7/26/2016. 		RM 
_________________________________________________________________________

874.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Platte County: Camp Guernsey: spring on Osburn Ranch parcel in Sawmill Canyon; 2.9 km due E of North Platte River, ca 9.2 km NW of Range Control.  Elev. 1415-1421 m.
510174E, 4692853N to 509946E, 4692830N; unknown, GPS reading.  
Level to sloped; riparian/palustrine/disturbed; silty loam; with Carduus acanthoides, Juniperus scopulorum, Populus sp., Prunus virginiana, Agrostis stolonifera, Carex spp. Local; erect, rhizomatous, perennial herb; to 2.5 dm tall. Phenology: flowering & fruiting. 

Nancy E. Hastings, 6.  8/15/2006. 		RM 957983	Barcode: RM0210899
     with P. Block
_________________________________________________________________________

875.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Platte County: Camp Guernsey: on south bank of North Platte River, ca 0.1 km S of Cantonment, ca 0.1 kn N of Oregon Trail.  Elev. 1450 m.
522000E, 4677600N; unknown, GPS reading.  
Gentle to modereate slope; riverine; sand; with Elaeagnus angustifolia, Melilotus officinalis, Eleocharis paulustris, Carex, Scirpus spp.. Locally common; erect, perennial herb; 4-5 dm tall; fragrant. Phenology: flowering. 

Carlos A. Popolizio, 1039.  8/26/1996. 		RM 957852	Barcode: RM0214062
     with Donald L. Hazlett
_________________________________________________________________________

876.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Platte County: Camp Guernsey: Broom Creek Canyon, ca 0.7 km SW of confluence with Deadhorse Canyon and 1.8 km E of Spring Creek.  Elev. 1420 m.
42.3535 N, 104.7882 W; NAD 83, uncertainty 1 mi., Nat. Geog. TOPO!.  519800E, 4687650N.  
Gentle to steep slopes; riparian; sandy loam with stones and boulders; with Juniperus scopulorum, Prunus virginiana, Rhus trilobata, Bromus inermis, Melilotus officinalis. Locally common; erect, taprooted herb; 4-5 dm tall; corolla violet. Phenology: flowering. 

Donald L. Hazlett, 1005.  7/11/1996. 		RM 957853	Barcode: RM0214063
     with Melanie Arnett, Carlos A. Popolizio
_________________________________________________________________________

877.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Crook County: Inyan Kara Creek, 17 mi S of Sundance.  Elev. 5220 ft.
T49N R62W S26.  44.1979 N, 104.2644 W; uncertainty 1 mi..  
Creekside; grass association; mesophytic. Phenology: flowering. 

Herman E. Hayward, 2164.  7/14/1927. 		RM 110716	Barcode: RM0227127
_________________________________________________________________________

878.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: Pathfinder Reservoir and Mountain: Bishop Point Recreation Area, ca 3.4 air mi W of County Road 409; ca 10.5 air mi SW of Alcova townsite.  Elev. 5880 ft.
T29N R84W S9.  42.4966 N, 106.9047 W.  
Along creek; graminoids dominant; Ribes and big sage common. Phenology: flowering. 

Amy J. Roderick, 7911.  8/8/1998. 		RM 
_________________________________________________________________________

879.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along North Laramie River, ca 15.5 air mi SE of Laramie Peak; ca 13.5 air mi NW of Wheatland.  Elev. 4800 ft.
T25N R69W S6.  42.1686 N, 105.1692 W; uncertainty 1 mi..  
River bank. Phenology: flowering & fruiting. 

B. E. Nelson, 17298.  7/19/1989. 		RM 604032	Barcode: RM0246426
     with Jan Pollet
_________________________________________________________________________

880.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Carbon County: North Platte River, ca 4 air mi NW of Saratoga.  Elev. 6700 ft.
T18N R84W S21.  
Gravelly-sandy banks of river adjacent to mixed willow/cottonwood grove. Phenology: flowering. 

Walter Fertig, 10562.  8/1/1991. 		RM 574911	Barcode: RM0249447
     with Jane Struttmann
_________________________________________________________________________

881.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Albany County: Medicine Bow National Forest: Middle Crow Creek, ca 12 mi (S)E of Laramie.  Elev. 7500 ft.
T14N R72W S1.  41.2132 N, 105.412 W; uncertainty 1 mi..  
Along creek and adjacent slopes; on weedy beaver dam, beside pond. Flowers purple; one stand seen. Phenology: flowering. 

Charles Feddema, 3231.  8/6/1965. 		USFS 403581	Barcode: USFS0070474
_________________________________________________________________________

882.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Teton County: Teton National Forest: Jackson.  Elev. 7000 ft.
T41N R116W S33; also S34.  
Level slope; loam soil. Phenology: flowering. 

H. B. Maris, 216.  8/5/1913. 		USFS 403578	Barcode: USFS0070473
_________________________________________________________________________

883.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Carbon County: Hayden National Forest: Eureka lower allotment.  Elev. 8000 ft.
T14N R86W S15.  41.1891 N, 107.0473 W; uncertainty 9+ mi..  
Moderate northwest slope; sandy loam; with snapdragon, vetch, mint, stinging nettle, aster, Aira. Locally abundant. Phenology: flowering. 

Frank H. Rose, 159.  8/17/1923. 		RM 369946	Barcode: RM0249386
_________________________________________________________________________

884.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Carbon County: Hayden National Forest: Eureka lower allotment.  Elev. 8000 ft.
T14N R86W S15.  41.1891 N, 107.0473 W; uncertainty 9+ mi..  
Moderate northwest slope; sandy loam; with snapdragon, vetch, mint, stinging nettle, aster, Aira. Phenology: flowering. 

Frank H. Rose, 159.  8/17/1923. 		USFS 403579	Barcode: USFS0070472
_________________________________________________________________________

885.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Albany County: Sheep Mountain: Fence Creek Park.  Elev. 9100 ft.
T14N R77W S15.  41.1818 N, 106.0236 W; uncertainty 1 mi..  
Moist undrained areas. Phenology: flowering. 

Webster B. Jones, 45.  8/30/1964. 		USFS 403582	Barcode: USFS0070471
_________________________________________________________________________

886.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Hot Springs County: East foothills Absaroka Mountains: Mount 7049, Grass Creek, ca 1 1/4 air mi NW of summit of Adam Weiss Peak; ca 33.5 air mi NW of Thermopolis.  Elev. 6600-6800 ft.
T45N R99W S6 SE1/4 NW1/4.  43.895 N, 108.7824 W; uncertainty 0.25 mi..  
Open, moist grassy banks of creek. Phenology: flowering. 

Walter Fertig, 12951.  7/9/1992. 		RM 579666	Barcode: RM0249383
_________________________________________________________________________

887.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Park County: On the lower South Fork Road.  Elev. 5160 ft.
T52N R102W S3.  
At the edge of a meadow and along stream bank. Phenology: flowering. 

Dixie Lou Vogele, 36.  8/31/1984. 		RM 354569	Barcode: RM0249382
_________________________________________________________________________

888.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sweetwater County: Ca 12 air mi NE of Minnies Gap.  Elev. 7600 ft.
T13N R105W S22.  
Seepage areas along small stream, sagebrush slopes, thickets of aspen and serviceberry; along creek. Phenology: flowering. 

Keith H. Dueholm, 10954.  8/25/1980. 		RM 524674	Barcode: RM0249377
_________________________________________________________________________

889.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Converse County: Laramie Mountains: La Prele and Roaring Fork creeks, ca 29 air mi SW of Douglas.  Elev. 7500 ft.
T29N R75W S10.  
In rocks at streamside. Common. Phenology: flowering. 

Dan Lewis, 136.  7/26/1981. 		RM 398824	Barcode: RM0249362
_________________________________________________________________________

890.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Fremont County: Green Mountains: along Willow Creek, ca 15 air mi SE of Jeffrey City; ca 62 air mi SE of Riverton.  Elev. 7500 ft.
T27N R90W S5 NW1/4 SW1/4.  42.3402 N, 107.61 W; uncertainty 0.25 mi..  
Spring and streambank with Betula and Mimulus. Phenology: flowering. 

Frank Blomquist, 10.  8/9/1983. 		RM 522144	Barcode: RM0249361
_________________________________________________________________________

891.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Goshen County: Wyoming Game and Fish Department Rawhide Unit along the North Platte River, ca 3 air mi SSE of Lingle; ca 8.5 air mi WNW of Torrington.  Elev. 4100 ft.
T25N R62W S32 SE1/4 NE1/4.  42.0967 N, 104.3243 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Wet bottom. Phenology: flowering. 

Steve Kilpatrick, RH158.  7/21/1982. 		RM 366646	Barcode: RM0249349
     with J. L. Robinson
_________________________________________________________________________

892.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Albany County: Ca 25 mi SW of Wheatland on Nueces Ranch, near ranch headquarters.  Elev. 6100 ft.
T22N R71W S5.  
Growing in mud along drainage ditch near headquarters. Plant ca 2 ft tall; flowers pale lavender, strongly aromatic. Phenology: flowering & fruiting. 

Ruth O' Brien, 1011.  9/1/1981. 		RM 336842	Barcode: RM0249348
_________________________________________________________________________

893.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Crook County: Black Hills National Forest: in vicinity of Cranberry Spring.  Elev. 4500 ft.
T51N R61W S11 SE1/4.  
In ravine. Phenology: flowering. 

Erwin F. Evert, 4989.  9/12/1982. 		RM 357306	Barcode: RM0249347
_________________________________________________________________________

894.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Platte County: Platte River
Phenology: flowering. 

Aven Nelson, 504.  7/14/1894. 		RM 2958	Barcode: RM0249341
_________________________________________________________________________

895.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sweetwater County: Cold Springs.
Phenology: flowering. 

Aven Nelson, 452.  7/11/1894. 		RM 3116	Barcode: RM0249340
_________________________________________________________________________

896.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Teton County: Jacksons Lake.
Damp willow thickets. Phenology: flowering. 

Elmer D. Merrill, 1133.  8/4/1901. 		RM 30161	Barcode: RM0249339
     with E. N. Wilcox
_________________________________________________________________________

897.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Platte County: Whalen Canyon.  Elev. 4450-4900 ft.
T27N R65W S16.  42.3127 N, 104.6667 W; uncertainty 5 mi..  
Phenology: flowering. 

Aven Nelson, 546.  7/18/1894. 		RM 3647	Barcode: RM0249338
_________________________________________________________________________

898.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Carbon County: Sierra Madre: North Fork Encampment River, ca 4.5 air mi SW of Encampment.  Elev. 7900 ft.
T14N R84W S20.  41.1679 N, 106.8631 W; uncertainty 1 mi..  
On streambank. Few plants. Phenology: flowering. 

Roger L. Williams, 183.  8/17/1985. 		RM 364923	Barcode: RM0249325
_________________________________________________________________________

899.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Teton County: Jackson Hole Wildlife Park: Pacific Creek.  Elev. 6750 ft.
T45N R114W S13.  43.8713 N, 110.4966 W; NAD 83, uncertainty 2 mi., Digital Map.  
Damp sandy soil. Phenology: flowering & fruiting. 

John F. Reed, 879.  8/6/1947. 		RM 208784	Barcode: RM0248979
_________________________________________________________________________

900.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Albany County: Laramie River 15 mi SW of Laramie  Elev. 7300 ft.
T14N R75W S28.  41.1531 N, 105.8135 W; uncertainty 2 mi..  
Wet ground along river. Phenology: flowering & fruiting. 

Elmer D. Merrill, 1161.  8/21/1901. 		RM 30162	Barcode: RM0248970
     with E. N. Wilcox
_________________________________________________________________________

901.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Teton County: Jackson Hole Wildlife Park: Pacific Creek.  Elev. 6750 ft.
T45N R114W S23.  43.8521 N, 110.5153 W; NAD 83, uncertainty 2 mi., Digital Map.  
Phenology: flowering & fruiting. 

John F. Reed, 2542.  9/7/1948. 		RM 211337	Barcode: RM0248969
     with Mildred S. Reed
_________________________________________________________________________

902.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Teton County: Grand Teton National Park; along Snake River.  Elev. 6500 ft.
Edge of beaver pond. Blue flowers. Phenology: flowering & fruiting. 

Louis O. Williams, 1052.  8/19/1932. 		RM 129975	Barcode: RM0248968
_________________________________________________________________________

903.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sublette County: Near the lower end of New Fork Lakes.  Elev. 7700 ft.
T36N R110W S22.  43.0765 N, 109.9627 W; NAD 83, uncertainty 0.5 mi., Digital Map.  
Edge of pond. Phenology: flowering & fruiting. 

Edwin B. Payson, 4433.  7/24/1925. 		RM 103731	Barcode: RM0248967
     with Lois B. Payson
_________________________________________________________________________

904.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Albany County: South Sybille.  Elev. 6000 ft.
T21N R71W S25; also S24, S36.  41.7612 N, 105.3017 W; uncertainty 9+ mi..  
Wet banks. Phenology: flowering & fruiting. 

Aven Nelson, 7383.  7/3/1900. 		RM 29528	Barcode: RM0248966
_________________________________________________________________________

905.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Albany County: Laramie Range: Medicine Bow National Forest: Pole Mountain District: W of Eagle Rock, along the North Branch Middle Fork Lodgepole Creek.  Elev. 8200 ft.
T15N R71W S8.  41.2828 N, 105.3733 W; uncertainty 1 mi..  
Moist bottomland; along the tops and edges of beaver dam. Common; flowers light lavender. Phenology: flowering & fruiting. 

Jay N. Holliday, Jr., 155.  7/20/1964. 		RM 276829	Barcode: RM0248965
_________________________________________________________________________

906.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Albany County: Laramie Range: on Laramie River near the Bluegrass diversion tunnel.  Elev. 6600 ft.
T23N R72W S36.  41.9235 N, 105.4255 W; NAD 83, uncertainty 0.75 mi., Digital Map.  
Moist meadow. Flowers lavendar. Phenology: flowering & fruiting. 

C. L. Porter, 8054.  8/25/1959. 		RM 260055	Barcode: RM0248964
     with Marjorie W. Porter
_________________________________________________________________________

907.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sheridan County: Little Goose Creek above Sheridan.  Elev. 3800 ft.
T56N R84W S27.  44.803 N, 106.9581 W; uncertainty 2 mi..  
Slough banks. Phenology: flowering & fruiting. 

Seymour S. Sharp, 393.  7/27/1913. 		RM 78123	Barcode: RM0248963
_________________________________________________________________________

908.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Natrona County: Casper Mountain area: vicinity of Garden Creek Falls.  Elev. 6400 ft.
T32N R79W S5.  42.7734 N, 106.3345 W; uncertainty 1 mi..  
Growing along the creek bank. Phenology: flowering & fruiting. 

Francis X. Jozwik, 227.  8/8/1962. 		RM 268850	Barcode: RM0248962
_________________________________________________________________________

909.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Johnson County: Between Sheridan and Buffalo.  Elev. 3500-5000 ft.
Rolling plains. Phenology: flowering & fruiting. 

Frank Tweedy, 3360.  6/15/1900. 		RM 37856	Barcode: RM0248961
_________________________________________________________________________

910.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Teton County: Jackson Hole Wildlife Park: Snake River.  Elev. 6750 ft.
T45N R114W S16.  43.8658 N, 110.5482 W; uncertainty 2 mi..  
Banks of the river, loose gravel under willows. Phenology: flowering & fruiting. 

Alan A. Beetle, 10125.  9/4/1948. 		RM 214809	Barcode: RM0248959
     with John F. Reed
_________________________________________________________________________

911.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Carbon County: Fort Steele.  Elev. 6500 ft.
T21N R85W S23.  41.7785 N, 106.9463 W; NAD 83, uncertainty 0.25 mi., Digital Map.  
River banks. Phenology: flowering & fruiting. 

Leslie N. Goodding, 542.  8/19/1901. 		RM 37622	Barcode: RM0248958
_________________________________________________________________________

912.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Campbell County: Black Thunder Strip Mining Area; North Prong of Thunder Creek and Little Thunder Creek.  Elev. 4630 ft.
T43N R70W S27 NW1/4 SW1/4.  
Stream bottom wet; blue grama, saltgrass, Western wheatgrss, prairie cordgrass; loamy, bare, clayey, Absted and Bone Series.. Phenology: flowering & fruiting. 

R. E. Ries, 119.  8/3/1973. 		RM 293482	Barcode: RM0248957
     with D. W. Sabinske
_________________________________________________________________________

913.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Campbell County: 6 mi NNE of Gillette at Moyer (Marshall) Creek.  Elev. 4550 ft.
T51N R71W; also R72W.  
Pondside. Phenology: flowering. 

Richard F. Harner, 53a.  //1974. 		RM 293308	Barcode: RM0248956
_________________________________________________________________________

914.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Niobrara County: Eastern Plains: Bergreen Creek, ca 7 mi N of Lusk off the 28 Mile Road.  Elev. 5320 ft.
T33N R64W S15 SW1/4.  42.834 N, 104.5333 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Dense Carex nebrascensis stand along stream channel; with mixed sedges and rushes farther upland; at bottom of wide valley on alluvial soils. Phenology: flowering. 

Steve Kettler, 451.  7/13/1991. 		RM 644129	Barcode: RM0248948
_________________________________________________________________________

915.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin and Adjacent Regions: Red Desert: Steamboat Mountain.  Elev. 8000 ft.
T23N R102W S16; also S9 and S10.  41.9711 N, 108.9667 W; uncertainty 3 mi..  
Growing on top and on slopes of the mountain. Phenology: vegetative only. 

Robert J. Hill, 1040.  7/22/1973. 		RM 391850	Barcode: RM0249313
_________________________________________________________________________

916.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Uinta County: Great Divide Basin and adjacent regions: Grizzly Buttes, Leavitt Creek near Mountain View.  Elev. 6800 ft.
T14N R114W S2; also T15N R114W S36.  41.2213 N, 110.2283 W; uncertainty 3 mi..  
In the canyonlands and erosional bedlands, in wet soil in creek bottom. Phenology: flowering. 

Robert J. Hill, 901.  7/13/1973. 		RM 391846	Barcode: RM0249312
_________________________________________________________________________

917.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Niobrara County: Head of Raw Hide Creek.
42.6217 N, 104.595 W; NAD 83, uncertainty 1 mi., Nat. Geog. TOPO!.  
Phenology: flowering. 

B. C. Buffum, 126.  9/4/1892. 		RM 3246	Barcode: RM0249311
_________________________________________________________________________

918.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Washakie County: Lower Canyon Creek.  Elev. 4900-5000 ft.
T47N R87W S12.  44.0618 N, 107.3829 W; NAD 83, uncertainty 0.75 mi., Digital Map.  
Wet banks. Phenology: flowering. 

Leslie N. Goodding, 498.  8/6/1901. 		RM 37621	Barcode: RM0249308
_________________________________________________________________________

919.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sheridan County: Wolf Creek.
Phenology: flowering. 

B. C. Buffum, s.n..  8/17/1892. 		RM 749	Barcode: RM0249307
_________________________________________________________________________

920.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Platte County: Cottonwood Creek, 29 road mi NW of Wheatland.  Elev. 1616 m.
T27N R70W S23.  42.2979 N, 105.2141 W; NAD 83, uncertainty 1 mi., Nat. Geog. TOPO!.  
Creek banks, live water. Phenology: flowering. 

Jan Pollet, 309.  7/25/1989. 		RM 544111	Barcode: RM0249306
_________________________________________________________________________

921.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Platte County: Deadhead Creek, 6 road mi E of Wyo Hwy 34, 12 road mi SW of Wheatland.  Elev. 5087 ft.
T22N R69W S31.  41.8345 N, 105.1662 W; uncertainty 1 mi..  
Creekbanks and creekbed. Phenology: flowering. 

Jan Pollet, 797.  9/8/1989. 		RM 544112	Barcode: RM0249305
_________________________________________________________________________

922.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Platte County: Laramie River, 12 road mi NE of Wheatland.  Elev. 4700 ft.
T25N R67W S23.  42.1259 N, 104.8617 W; uncertainty 1 mi..  
South bank of river. Phenology: flowering. 

Jan Pollet, 399.  8/8/1989. 		RM 544037	Barcode: RM0249304
_________________________________________________________________________

923.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Platte County: Chug(water) Creek, 10 road mi NE of Wheatland.  Elev. 4700 ft.
T20N R67W S23.  41.6908 N, 104.8535 W; uncertainty 1 mi..  
Creek banks and grassland. Phenology: flowering. 

Jan Pollet, 357.  8/8/1989. 		RM 544039	Barcode: RM0249303
_________________________________________________________________________

924.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Platte County: Along Brush Creek, 17 road mi E of Wheatland.  Elev. 5700 ft.
T22N R69W S34.  41.8345 N, 105.1081 W; uncertainty 1 mi..  
Creek banks, dry, some standing water. Phenology: flowering. 

Jan Pollet, 488.  8/23/1989. 		RM 544040	Barcode: RM0249302
_________________________________________________________________________

925.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Platte County: Along Kinney Creek, 32 road mi NW of Wheatland.  Elev. 1620 m.
T27N R69W S19.  42.2979 N, 105.175 W; uncertainty 1 mi..  
Creek banks, dry, usually wet early spring and summer. Phenology: flowering. 

Jan Pollet, 225.  7/21/1989. 		RM 544041	Barcode: RM0249301
_________________________________________________________________________

926.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Carbon County: Sierra Madre: ca 25 air mi NE of Baggs.  Elev. 7500 ft.
T15N R88W S26 SW1/4.  
In loamy soil of roadside ditch with Sidalcea neomexicana and Salix. Occasional. Phenology: flowering. 

Thomas J. Mastrella, 155.  7/30/1980. 		RM 335450	Barcode: RM0249276
_________________________________________________________________________

927.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Crook County: Devils Tower National Monument: above Spring #2.  Elev. 4050 ft.
T53N R65W S7.  
Common in bottom of shady draw with Monarda fistulosa and Equisetum. Common; flowers light purple. Phenology: flowering. 

Hollis Marriott, 760.  7/3/1981. 		RM 335911	Barcode: RM0249275
_________________________________________________________________________

928.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sweetwater County: NE of Cedar Mountain, ca 35.5 air mi SW of Green River and 10 air mi N of McKinnon.  Elev. 7740 ft.
T14N R111W S29 NE1/4.  
Loamy soil in a sagebrush grassland with Symphoricarpos oreophilus, Mimulus guttatus and Elymus. Phenology: flowering. 

Ann Aldrich, 514.  7/19/1979. 		RM 335034	Barcode: RM0249274
_________________________________________________________________________

929.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Carbon County: Middlewood Hill.  Elev. 7800 ft.
T17N R87W S20 SE1/4.  41.4326 N, 107.2146 W; uncertainty 0.5 mi..  
Moist meadow with Calamogrostis, Carex, Juncus longistylis. Phenology: flowering. 

R. N. Holmes, 435.  8/20/1980. 		RM 330891	Barcode: RM0249273
_________________________________________________________________________

930.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Teton County: Gros Ventre Mountains: Snake River below Jackson.  Elev. 6500 ft.
T39N R116W S23.  
Growing with Glycyrrhiza lepidota and Salix exiqua, in rocky soil along river. Abundant. Phenology: flowering. 

Robert W. Lichvar, 1001.  7/30/1977. 		RM 316433	Barcode: RM0249271
_________________________________________________________________________

931.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, no county County: East Pasture Swamp.
Moist soil. Phenology: flowering. 

Vie Willits, 334.  7/19/1909. 		RM 68886	Barcode: RM0249270
_________________________________________________________________________

932.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sublette County: Ca 8 mi N of Pinedale and N of Soda Lake.
Shady areas at edge of pond. Phenology: flowering. 

Donald L. Watson, 66-55.  8/2/1966. 		RM 282703	Barcode: RM0249269
_________________________________________________________________________

933.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Crook County: Devils Tower, Little Missouri Buttes.  Elev. 4600-5350 ft.
T54N R66W S33; also S34 and T53N R66W S3,4.  44.6254 N, 104.785 W; uncertainty 2 mi..  
Phenology: flowering & fruiting. 

T. A. Williams, s.n..  8/12/1897. 		RM 68480	Barcode: RM0249268
_________________________________________________________________________

934.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Uinta County: Fort Bridger.
Phenology: flowering & fruiting. 

Thomas C. Porter, s.n..  7//1873. 		RM 248131	Barcode: RM0249267
_________________________________________________________________________

935.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Teton County: Jackson Creek.
Ditch and creek banks. Phenology: flowering. 

Vie Willits, 419.  7/15/1910. 		RM 68885	Barcode: RM0249266
_________________________________________________________________________

936.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Park County: Clarks Fork Valley: upper crossing of Paint Creek.  Elev. 5000 ft.
Red loam. Phenology: flowering. 

Edward D. Pearson, 204.  8/24/1924. 		RM 104362	Barcode: RM0249265
     with Dorothy Pearson
_________________________________________________________________________

937.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Fremont County: Black Buttes Mill Site, 20 mi N of Shoshoni.  Elev. 5200 ft.
In spring of mill. Phenology: flowering. 

George F. Freytag, 105.  8/8/1948. 		RM 211839	Barcode: RM0249264
_________________________________________________________________________

938.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Natrona County: Casper Mountain: Camp Wyoba area.  Elev. 8000 ft.
T32N R79W S21.  42.7352 N, 106.3209 W; uncertainty 1 mi..  
Moist open area. Phenology: flowering. 

Robert L. Tresler, 42.  7/27/1963. 		RM 273778	Barcode: RM0249263
_________________________________________________________________________

939.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Teton County: Yellowstone National Park: Yellowstone Lake.
On the bank of a creek. Abundant. Phenology: flowering. 

Aven Nelson, 6656.  8/24/1899. 		RM 19744	Barcode: RM0249262
     with Elias Nelson
_________________________________________________________________________

940.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Carbon County: Bennett Peak Recreation Area, along the Platte River.  Elev. 7200 ft.
T15N R82W S14 SE1/4; also NE1/4 S23.  41.2679 N, 106.5776 W; uncertainty 1 mi..  
In moist sandy soil beneath willows. Phenology: flowering. 

Barry Hammel, 597.  8/31/1977. 		RM 302229	Barcode: RM0249261
_________________________________________________________________________

941.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Albany County: Centennial.  Elev. 8075 ft.
T15N R78W S3.  41.2971 N, 106.1373 W; uncertainty 2 mi..  
Moist roadside near stream. Phenology: flowering. 

Wilhelm G. Solheim, 334.  7/13/1930. 		RM 311491	Barcode: RM0249260
_________________________________________________________________________

942.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Laramie County: Diamond Creek.  Elev. 6200 ft.
T14N R67W S34 NW1/4 NW1/4.  41.1448 N, 104.8827 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
Wet ditch with Scirpus, Glyceria. Corolla lavender. Phenology: flowering. 

Robert D. Dorn, 3193.  8/19/1978. 		RM 311775	Barcode: RM0249259
_________________________________________________________________________

943.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Albany County: Sybille Creek.
Wet banks. Phenology: flowering. 

Aven Nelson, 7383.  7/3/1900. 		RM 29527	Barcode: RM0249258
_________________________________________________________________________

944.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sweetwater County: 5 mi W of Bairoil.  Elev. 7100 ft.
Along valley. Phenology: flowering. 

Robert L. Lang, 28.  7/30/1936. 		RM 153674	Barcode: RM0249257
_________________________________________________________________________

945.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Sheridan County: Little Goose Creek above Sheridan.  Elev. 3800 ft.
T56N R84W S27.  44.803 N, 106.9581 W; uncertainty 2 mi..  
Slough banks. Phenology: flowering & fruiting. 

Seymour S. Sharp, 393.  7/27/1913. 		RM 78084	Barcode: RM0248960
_________________________________________________________________________

946.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Seminoe Mountains: Morgan and Marking Pen creeks on County Road 351, ca 2 air mi W of Seminoe Dam.  Elev. 6800 ft.
T25N R85W S1.  42.1663 N, 106.9486 W.  
Along creek; thickets of Salix, Betula, Prunus, Acer, and Cornus. Phenology: flowering. 

Amy J. Roderick, 8063.  8/12/1998. 		RM 
_________________________________________________________________________

947.  Mentha arvensis L. 				Lamiaceae

U.S.A., Utah, Uintah County: Southwestern Wyoming and Adjacent Utah: Browns Park: Sears Canyon, ca 12.5 air mi SE of Dutch John.  Elev. 6200-6420 ft.
T1N R24E S11.  
Red sandy soils, sandstone cliffs, juniper/pinyon, pine, cottonwood. Phenology: flowering & fruiting. 

C. H. Refsdal, 6338.  7/31/1995. 		 
_________________________________________________________________________

948.  Mentha arvensis L. 				Lamiaceae

U.S.A., Utah, Daggett County: Southwestern Wyoming and Adjacent Utah: Browns Park: Swallow Canyon, ca 16 air mi SE of Dutch John.  Elev. 5400-5520 ft.
T1N R25E S3.  
River's edge, sandy soils, Salix, Tamarix. Phenology: flowering & fruiting. 

C. H. Refsdal, 6423.  8/1/1995. 		 
     with Barbara McNight
_________________________________________________________________________

949.  Mentha arvensis L. 				Lamiaceae

U.S.A., Utah, Daggett County: Southwestern Wyoming and Adjacent Utah: Browns Park: Green River, ca 12.2 air mi ESE of Dutch John.  Elev. 5400 ft.
T2N R25E S31 NW1/4; also T2N R24E NE1/4 S36.  
River's edge, mostly sandy, Salix, Carex. Phenology: flowering & fruiting. 

C. H. Refsdal, 6473.  8/1/1995. 		 
     with Barbara McNight
_________________________________________________________________________

950.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Miracle Mile on North Platte River, ca 1.5 air mi NNE of Kortes Dam.  Elev. 6000 ft.
T26N R84W S27 NE1/4; also S22.  42.1952 N, 106.8707 W.  
Along river; willow, cottonwood, and limber pine common. Phenology: flowering & fruiting. 

Amy J. Roderick, 8132.  8/13/1998. 		RM 
_________________________________________________________________________

951.  Mentha arvensis L. 				Lamiaceae

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: Rattlesnake Hills: Sixmile Creek W of Poison Spider Road, ca 18.5 air mi SW of Waltman.  Elev. 6660-6800 ft.
T33N R88W S13.  42.8292 N, 107.3358 W.  
Along creek; birch, chokecherry, willow, limber pine, and snowberry common. Phenology: flowering & fruiting. 

Amy J. Roderick, 8191.  8/15/1998. 		RM 
_________________________________________________________________________

952.  Mentha arvensis L. 				Lamiaceae

U.S.A., Utah, Daggett County: North Slope Uinta Mountains: Flaming Gorge National Recreation Area: Carter Creek, ca 8.1 air mi S of Manila on north side of Utah Hwy 44.  Elev. 7200-7300 ft.
T2N R21E S32.  
Creekside, willows, Picea, red sandy soils. Phenology: flowering. 

C. H. Refsdal, 7879.  9/2/1995. 		 
_________________________________________________________________________

953.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Park County: East-central Colorado: Mosquito Range to Plains: Tarryall Mountains: from a seep at intersection of Forest Road 211 and Forest Road 540 to Corral Creek and surrounding uplands, ca 10 air mi N of town of Lake George.  Elev. 7200-8539 ft.
T11S R71W S5 N1/2; also NW1/4 S4.  39.1215 N, 105.36 W; uncertainty 1 mi..  
In a boggy wetland on the banks of a low-flowing stream in aspen-Douglas fir forest with birch and willow. Phenology: flowering. 

Timothy W. Chumley, 2766.  8/6/1995. 		 
_________________________________________________________________________

954.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Fremont County: East-central Colorado: Mosquito Range to Plains: Arkansas River Drainage: East Gulch: along East Gulch and surrounding slopes and ridges, at end of County Road 27, ca 5.2 air mi N of town of Texas Creek. C1/2  Elev. 7200-8400 ft.
T18S R73W S20; S20; also SW1/4 S17; also S18.  38.4689 N, 105.5785 W.  zone 13, 449640E, 4258645N.  
In a deeply eroded, moderately shaded rocky wash with a small running stream. Phenology: flowering & fruiting. 

Timothy W. Chumley, 4546.  7/14/1996. 		 
_________________________________________________________________________

955.  Mentha arvensis L. 				Lamiaceae

U.S.A., Colorado, Fremont County: East-central Colorado: Mosquito Range to Plains: Arkansas River Drainage: Beaver Creek State Wildlife Area: along Beaver Creek and adjacent meadows, ridges and gulches off County Road 132 at terminus, ca 15 air mi NE of Canon City.  Elev. 6080-6280 ft.
T17S R68W S16 NW1/4; also S17.  38.5708 N, 105.0035 W.  zone 13, 499053E, 4268952N.  
On the sandy-gravelly banks of the creek. Phenology: flowering & fruiting. 

Timothy W. Chumley, 4945.  7/22/1996. 		 
_________________________________________________________________________