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

Database Search Results

332 matching records found (of 332).
Search query: Genus begins with Machaeranthera, Species begins with tanacetifolia, (search polygon not defined)
Sorted by: Scientific Name

Downloaded on April 26th, 2024 at 5:57am MST

_________________________________________________________________________

1.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: along Lake Creek and area to the E, ca 14 air mi NE of Bill; ca 46 air mi NNE of Douglas.  Elev. 4440-4530 ft.
T39N R69W S1 South1/4.  43.3844 N, 105.0906 W; uncertainty 1 mi..  
Greasewood flats above the creek. Phenology: flowering. 

B. E. Nelson, 56694.  6/11/2002. 		RM 
     with Peter Ebertowski
_________________________________________________________________________

2.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: between a tributary of Dugout Creek and the railroad tracks, ca 2.5 air mi E of Wyo Hwy 59, ca 41.5 air mi N of Douglas; ca 9 air mi NNW of Bill.  Elev. 4650-4680 ft.
T39N R71W S13 W1/2.  43.3557 N, 105.3303 W; uncertainty 1 mi..  
Sagebrush on sandy clay areas with sandy patches. Phenology: flowering & fruiting. 

B. E. Nelson, 57042.  6/16/2002. 		RM 
     with Peter Ebertowski
_________________________________________________________________________

3.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

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..  
Sandy silver sagebrush/grassland. Phenology: flowering & fruiting. 

B. E. Nelson, 57970.  8/13/2002. 		RM 
     with Peter Ebertowski
_________________________________________________________________________

4.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

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..  
Sand bars and sandy silt flats along the river. Phenology: flowering & fruiting. 

B. E. Nelson, 58014.  8/14/2002. 		RM 
     with Peter Ebertowski
_________________________________________________________________________

5.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: Cow Camp on Buck Creek, off of Forest Road 926, ca 25 air mi E of Wright; ca 41 air mi WSW of Newcastle.  Elev. 4400-4500 ft.
T44N R68W S27 E1/2.  43.7568 N, 105.0101 W; uncertainty 1 mi..  
Sagebrush and grassy draw. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 251.  6/20/2002. 		RM 
     with B. E. Nelson
_________________________________________________________________________

6.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: on a four wheel drive road off Forest Road 944 above and E of Dugout Creek, ca 10 air mi NNW of Bill; ca 43 air mi N of Douglas.  Elev. 4720-4760 ft.
T39N R70W S7 N1/2.  43.37 N, 105.3103 W; uncertainty 1 mi..  
Sandstone ridge with sandy pockets; scattered sagebrush, rabbitbrush, and skunkbush. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 71.  6/16/2002. 		RM 
     with B. E. Nelson
_________________________________________________________________________

7.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: grassland S of Middle Creek on County Road 45, ca 18 air mi E of Bill; ca 46 air mi SE of Wright.  Elev. 4450-4500 ft.
T38N R67W S16 E1/2.  43.2695 N, 104.9109 W.  
Clay/silt soil on slope above creek. Phenology: flowering. 

Peter J. Ebertowski, 4199.  6/2/2003. 		RM 
_________________________________________________________________________

8.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Niobrara County: Thunder Basin National Grassland and Vicinity: hills between Snyder and Dogie creeks, on North Lance Creek or County Road 14, ca 43 air mi SW of Newcastle; ca 25 air mi NNW of Lance Creek.  Elev. 4400-4480 ft.
T39N R66W S3 SE1/4.  43.3838 N, 104.7625 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Grassy ravine. Phenology: flowering. 

Peter J. Ebertowski, 4860.  6/14/2003. 		RM 
_________________________________________________________________________

9.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: Belle Fourche River off Hilight or County Road 52, ca 16 air mi N of Wright; ca 22 air mi S of Gillette.  Elev. 4550-4620 ft.
T46N R71W S9 South1/4.  43.978 N, 105.3949 W.  
Sagebrush grassland. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 5565.  6/27/2003. 		RM 
_________________________________________________________________________

10.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: Mush Creek Oil Field W of Coyote Draw, on two-track road off of Wyo Hwy 450, ca 14 air mi WSW of Newcastle; ca 23 air mi SSE of Upton.  Elev. 4210-4310 ft.
T44N R64W S24 NW1/4.  43.7709 N, 104.4915 W.  
Grassland, Carex filifolia and Stipa comata abundant. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 5728.  7/1/2003. 		RM 
_________________________________________________________________________

11.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: washes W of and draining to Bobcat Creek, on Forest Road 958, ca 10 air mi E of Bill; ca 37 air mi NNE of Douglas.  Elev. 4600-4680 ft.
T38N R68W S30 SE1/4.  43.2408 N, 105.0706 W.  
Sagebrush grassland with scattered greasewood. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 6078.  7/5/2003. 		RM 
_________________________________________________________________________

12.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: Cow Creek Buttes along and including Owl Creek, on four wheel drive road off Forest Road 958, ca 15 air mi E of Bill; ca 39 air mi NNE of Douglas.  Elev. 4500-4800 ft.
T38N R67W S30 SW1/4.  43.2408 N, 104.9508 W.  
Sagebrush grassland, Bouteloua gracilis abundant. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 6133.  7/5/2003. 		RM 
_________________________________________________________________________

13.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: Blacktail Creek on U.S. Hwy 85, ca 9.5 air mi S of Newcastle; ca 23 air mi N of Mule Creek Junction.  Elev. 3900-3950 ft.
T43N R61W S16 E1/2.  43.7001 N, 104.1923 W.  
Floodplain with greasewood and sagebrush. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 6285.  7/9/2003. 		RM 
_________________________________________________________________________

14.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: Wildcat Creek and hills to SW, on County Road 54, ca 27 air mi SW of Newcastle, ca 36 air mi S of Upton.  Elev. 4010-4200 ft.
T42N R65W S36.  43.5726 N, 104.6111 W.  
Sagebrush grassland with scattered greasewood. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 6343.  7/9/2003. 		RM 
_________________________________________________________________________

15.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: artesian well and creek E of Dugout Creek, ca 1 mi N of its confluence with Dry Fork Cheyenne River, on two-track road, ca 31 air mi SSE of Wright; ca 41 air mi N of Douglas.  Elev. 4600-4640 ft.
T39N R70W S17 SE1/4.  43.3557 N, 105.2903 W.  
Grassland, Bouteloua gracilis abundant. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 6747.  7/15/2003. 		RM 
_________________________________________________________________________

16.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: Woody Creek, on two-track off Forest Road 944, ca 29 air mi SE of Wright; ca 11 air mi N of Bill.  Elev. 4540-4600 ft.
T39N R70W S2.  43.3844 N, 105.2304 W.  
Disturbed soil by burrow in grassland. Phenology: fruiting. 

Peter J. Ebertowski, 7451.  7/31/2003. 		RM 
_________________________________________________________________________

17.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: grassland in Mush Creek Oil Field, ca 1 mi NE of South Beaver Creek, on Wyo Hwy 450, ca 14 air mi WSW of Newcastle; ca 23 air mi SSE of Upton.  Elev. 4140-4280 ft.
T44N R64W S23 E1/2.  43.7709 N, 104.5114 W.  
Grassland, Stipa comata and Carex filifolia abundant. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 8552.  8/23/2003. 		RM 
_________________________________________________________________________

18.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

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.  
Steep creek bank. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 8590.  8/24/2003. 		RM 
_________________________________________________________________________

19.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Park County: Bighorn Basin: McCullogh Peaks, ca 1 mi S of radio towers, 12 mi NE of Cody.  Elev. 5800 ft.
T53N R100W S24.  
Saltbrush-grassland with Atriplex confertifolia, Agropyron spicatum, Platyschkuhria integrifolia, and Psoralidium lanceolatum. Phenology: flowering. 

Erwin F. Evert, 38035.  6/14/2000. 		RM 824507	Barcode: RM0021816
_________________________________________________________________________

20.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: along east side of Lane 42, 3.5 mi S of Burlington.  Elev. 4330 ft.
T51N R96W S17 SW1/4.  
Saltbush-greasewood community with Atriplex gardneri, Musineon divaricatum, Xylorhiza glabriuscula, and Cymopterus acaulis. Phenology: flowering. 

Erwin F. Evert, 39950.  6/4/2003. 		RM 913237	Barcode: RM0066276
_________________________________________________________________________

21.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: along Dry Creek 0-1/3 mi E of Wyo Hwy 32, 0.5 mi N of U.S. Hwy 14.  Elev. 4290 ft.
T52N R96W S5 NW1/4.  
Sagebrush-saltbush steppe on bluff above creek with Artemisia tridentata var. wyomingensis, Atriplex gardneri, and Bouteloua gracilis. 

Erwin F. Evert, 40821.  6/11/2004. 		RM 913434	Barcode: RM0066502
_________________________________________________________________________

22.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: ca 1/3 mi W of Wyo Hwy 32 and 1/4 mi W of Coon Creek.  Elev. 4460 ft.
T54N R97W S34; also S35.  
Saltbush-sagebrush-grassland with Atriplex gardneri, Artemisia tridentata var. wyomingensis, Poa secunda, and Musineon divaricatum abundant. Phenology: flowering & fruiting. 

Erwin F. Evert, 41157.  6/5/2005. 		RM 912749	Barcode: RM0068745
_________________________________________________________________________

23.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: Wyoming Game and Fish Access area along the North Platte River in vicinity of Carey, ca 10 air mi E of Glenrock.  Elev. 4927 ft.
T33N R73W S6 W1/2.  42.8568 N, 105.6681 W; uncertainty 0.5 mi..  
River margin and sandy flats and slopes. Phenology: flowering & fruiting. 

Ronald L. Hartman, 38826.  6/27/1993. 		RM 598337	Barcode: RM0305222
_________________________________________________________________________

24.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Park County: Bighorn Basin: along south side of Sand Coulee Road, ca 6 mi E of Wyo Hwy 120.  Elev. 4600 ft.
T56N R101W S29.  44.80416 N, 109.0472 W; uncertainty 1 mi..  
Disturbed sagebrush-saltbrush-grassland adjacent to stockpond. Phenology: flowering & fruiting. 

Erwin F. Evert, 18776.  6/10/1990. 		RM 618723	Barcode: RM0305179
_________________________________________________________________________

25.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Park County: Bighorn Basin: ca 1/2-3/4 mi SW of Wyo Hwy 294, ca 12 mi NW of Powell.  Elev. 4600 ft.
T56N R101W S36.  44.78944 N, 108.967 W.  
Badland bluffs in sagebrush-saltbrush-grassland. Phenology: flowering & fruiting. 

Erwin F. Evert, 18804.  6/10/1990. 		RM 619116	Barcode: RM0305227
_________________________________________________________________________

26.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Park County: Bighorn Basin: along west side of YU Bench Road, ca 8 mi S of U.S. Hwy 14, 16, & 20, SE of Cody.  Elev. 5200 ft.
T51N R99W S8 & S17.  44.4072 N, 108.7839 W.  
Sagebrush-grassland with Bouteloua gracilis, Opuntia polyacantha, Lappula redowski, Poa secunda, and Astragalus grayi. Phenology: flowering & fruiting. 

Erwin F. Evert, 18931.  6/13/1990. 		RM 618989	Barcode: RM0305191
_________________________________________________________________________

27.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Arizona, Coconino County: Kaibab National Forest: Kaibab Plateau: between U.S. Hwy 89A and House Rock Canyon in the vicinity of the scenic overlook, ca 8-8.5 air mi E of Jacob Lake; ca 29.5-30 air mi SE of Fredonia.  Elev. 5800-6050 ft.
T38N R3E S3.  36.7222 N, 112.0586 W; GPS Reading.  
Steep slopes above the canyon with limy ledges. Phenology: flowering & fruiting. 

B. E. Nelson, 66748.  9/16/2005. 		RM 
     with James F. Fowler
_________________________________________________________________________

28.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Hot Springs County: Southeastern Absarokas: ridge ca 1/4 mi N of Gooseberry Creek, in foothills ca 12 mi S of Meeteetse.  Elev. 5400-5500 ft.
T47N R99W S34.  43.9985 N, 108.7223 W.  
Rocky sagebrush-grassland with a few scattered limber pine and juniper, and with Psoralea lanceolata, Bouteloua gracilis, Astragalus spatulatus, and Heterotheca villosa. 

Erwin F. Evert, 25611.  6/29/1993. 		RM 
_________________________________________________________________________

29.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Montana, Carbon County: Shupak Pond, ca 6 mi NNW of Belfry.  Elev. 3900 ft.
T7S R22E S16 SW1/4.  45.2262 N, 109.0364 W.  
Disturbed sagebrush-grassland S of pond with Erigeron pumilus, Alyssum desertorum, Lappula redowskii, and Bromus tectorum. Phenology: flowering. 

Erwin F. Evert, 26635.  6/5/1994. 		RM 780380	Barcode: RM0103719
_________________________________________________________________________

30.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Arizona, Apache County: Apache National Forest: mesa on east side of Murray Basin, ca 2 air mi E of Flat Top, ca 4.5 air mi SE of Springerville.  Elev. 7500-7640 ft.
T8N R28E S18 NW1/4.  34.0899 N, 109.2283 W; GPS Reading.  
Weedy flats below the slopes. Phenology: flowering & fruiting. 

B. E. Nelson, 67074.  9/21/2005. 		RM 
_________________________________________________________________________

31.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: ca 0.5 mi NE of Grass Creek, just N of Cottonwood Creek Road, ca 22 mi NW of Thermopolis.  Elev. 5000 ft.
T45N R96W S16.  43.8655 N, 108.3814 W.  
Shrub steppe with Atriplex confertifolia, Atriplex gardneri, Lappula redowskii, and Xylorhiza glabriuscula. Phenology: flowering. 

Erwin F. Evert, 28682.  6/6/1995. 		RM 783273	Barcode: RM0305219
_________________________________________________________________________

32.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: Gebo (abandoned townsite), ca 10 mi N of of Thermopolis.  Elev. 4500 ft.
T44N R96W S11.  43.7922 N, 108.3447 W.  
Disturbed areas with Chorispora tenella, Lappula redowskii, and Alyssum desertorum. Phenology: flowering. 

Erwin F. Evert, 28765.  6/7/1995. 		RM 783408	Barcode: RM0305220
_________________________________________________________________________

33.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: along east side of Murphy Draw Road, ca 3/4 mi N of Wyo Hwy 431.  Elev. 5200 ft.
T47N R97W S28.  44.0133 N, 108.5017 W.  
Saltbush-grassland with Atriplex gardneri, Atriplex confertifolia, Musineon divaricatum, and Vicia americana. Phenology: flowering & fruiting. 

Erwin F. Evert, 28839.  6/11/1995. 		RM 783430	Barcode: RM0305221
_________________________________________________________________________

34.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Montana, Carbon County: Ridge 4 mi NE of Fromberg; 1.5 mi E of U.S. Hwy 310.  Elev. 3900-4000 ft.
T4S R23E S36.  45.4433 N, 108.8324 W; uncertainty 1 mi..  
Disturbed sagebrush-grassland with Agropyron spicatum, Bromus tectorum, and Alyssum alyssoides. Phenology: flowering & fruiting. 

Erwin F. Evert, 32829.  6/10/1997. 		RM 818221	Barcode: RM0021561
_________________________________________________________________________

35.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: ridge and sandstone outcroppings N of Upper Cottonwood Creek Road, ca 28 mi NW of Thermopolis.  Elev. 5200 ft.
T45N R97W S32.  43.8211 N, 108.52 W; uncertainty 1 mi..  
Sagebrush-grassland with Bouteloua gracilis, Bromus tectorum, and Sarcobatus vermiculatus. Phenology: flowering & fruiting. 

Erwin F. Evert, 33052.  6/21/1997. 		RM 818459	Barcode: RM0020840
_________________________________________________________________________

36.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Park County: Bighorn Basin: in Cody at north end of 14th Street.  Elev. 5000 ft.
T53N R101W S31.  
Disturbed sagebrush-grassland and roadside with Bouteloua gracilis, Kochia scoparia, Sporobolus cryptandrus, and Sisymbrium altissimum. Phenology: flowering & fruiting. 

Erwin F. Evert, 34717.  8/11/1997. 		RM 819825	Barcode: RM0024276
_________________________________________________________________________

37.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: ca 1/4 - 1/2 mi N of Little Sand Draw Road, ca 15 mi NW of Thermopolis.  Elev. 3420 ft.
T45N R95W S33.  43.8211 N, 108.2594 W; uncertainty 1 mi..  
Sagebrush-grassland with Carex filifolia, Stipa comata, and Delphinium geyeri. Phenology: flowering & fruiting. 

Erwin F. Evert, 34891.  6/11/1998. 		RM 820147	Barcode: rm0023832
_________________________________________________________________________

38.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: ridge ca 4 mi W of Gebo; 14 mi NW of Thermopolis.  Elev. 4600-4900 ft.
T44N R95W S7.  43.7924 N, 108.3054 W; uncertainty 1 mi..  
Sagebrush-grassland with scattered Juniperus scopulorum, Oryzopsis hymenoides, Koeleria macrantha, Bouteloua gracilis, and Platyschkuhria integrifolia. Phenology: flowering & fruiting. 

Erwin F. Evert, 34991.  6/11/1998. 		RM 820047	Barcode: RM0023735
_________________________________________________________________________

39.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Colorado, Saguache County: Eastern San Juan Mountains: Rio Grande National Forest: ca 1/3 mi on Lone Tree Gulch Road, ca 10 air mi NW of Saguache.  Elev. 8270 ft.
T45N R6E S18 NE1/4; also SE1/4 S7.  38.1535 N, 106.3451 W.  
Pinus ponderosa woodland on west-facing slope with rocky outcrops into xeric meadow. Phenology: flowering & fruiting. 

Jeanette Flaig, 3094.  8/21/2003. 		RM 795032
_________________________________________________________________________

40.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., New Mexico, Socorro County: Near San Antonio: Valley of Rio Grande River.  Elev. 4600 ft.
Ruderal habitat in vally. Phenology: flowering & fruiting. 

Almut G. Jones, 6486.  7/5/1983. 		RM 344912
_________________________________________________________________________

41.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., New Mexico, Socorro County: Near San Antonio: Valley of Rio Grande River.  Elev. 4600 ft.
Dry sandy soil. Phenology: flowering & fruiting. 

Almut G. Jones, 6490.  7/5/1983. 		RM 344904
_________________________________________________________________________

42.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., New Mexico, Sierra County: Hillsboro Canyon.
Phenology: flowering & fruiting. 

Aven Nelson, 504.  10//1933. 		RM 131780
     with Ruth A. Nelson
_________________________________________________________________________

43.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., New Mexico, Grant County: Gila National Forest: Pasuture Dry Creek Station.  Elev. 5200 ft.
T13S R19W S9.  
In gravelly loam on west slope: distributed in whole district: scattered abundance. Phenology: flowering & fruiting. 

C. H. Bowen, DC-12.  8/4/1920. 		USFS 468730
_________________________________________________________________________

44.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

México, Durango: 47 mi SW of Pedricena on Hwy 40.
Roadside surrounded by cornfields. Phenology: fruiting. 

Ronald L. Hartman, 3762.  10/3/1993. 		 612367
     with Michael Dillon
_________________________________________________________________________

45.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

México, Zacatecas: Hwy 45, 2 mi W of town.
Roadside in Opuntia, Mimosa, Acacia, Flourensia and Berberis covered rolling hills. Phenology: flowering & fruiting. 

Ronald L. Hartman, 3776.  10/4/1993. 		 
     with Michael Dillon
_________________________________________________________________________

46.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., New Mexico, Socorro County: N of Socorro.  Elev. 4400 ft.
Roadside. Phenology: flowering & fruiting. 

Earl F. Castetter, 1387.  5/19/1932. 		RM 133075
_________________________________________________________________________

47.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., New Mexico, Socorro County: Socorro.  Elev. 4600 ft.
Roadside. Phenology: flowering & fruiting. 

Earl F. Castetter, 2156.  5/13/1934. 		RM 146604
_________________________________________________________________________

48.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., New Mexico, Dona Ana County: Mesilla Valley.  Elev. 3850 ft.
Phenology: flowering & fruiting. 

E. O. Wooton, 3280.  7/6/1907. 		RM 311242
     with Paul Standley
_________________________________________________________________________

49.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., New Mexico, Dona Ana County: Mesilla.  Elev. 3900 ft.
Phenology: flowering & fruiting. 

E. O. Wooton, s.n..  6/17/1897. 		RM 18114
_________________________________________________________________________

50.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., New Mexico, Dona Ana County: Mesilla Valley.  Elev. 3700-5900 ft.
Phenology: flowering & fruiting. 

E. O. Wooton, s.n..  5//1896. 		RM 58180
_________________________________________________________________________

51.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Arizona, Coconino County: Kaibab National Forest: South Canyon.  Elev. 4400 ft.
Juniper-sage; in deep sand on 2 percent east slope with sage and cowania; widely distributed; fairly abundant. 12 inches tall; flowers in July. Phenology: flowering & fruiting. 

Earl V. Storm, 259.  8/20/1927. 		USFS 468728
_________________________________________________________________________

52.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

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

F. S. Earle, 328.  8//1900. 		RM 160858
     with Esther S. Earle
_________________________________________________________________________

53.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

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

F. S. Earle, 515.  8//1900. 		RM 25523
_________________________________________________________________________

54.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Arizona, Yavapai County: Prescott National Forest.  Elev. 5120 ft.
N18N R6W S25.  
Grasses and weeds in deep clay loam on level slope. Phenology: flowering & fruiting. 

Fred Haworth, 52.  8//1917. 		USFS 468725
_________________________________________________________________________

55.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., New Mexico, Quay County: Nara Visa.  Elev. 4200 ft.
Phenology: flowering & fruiting. 

George L. Fisher, s.n..  10/11/1911. 		RM 92287
_________________________________________________________________________

56.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Canyon de los Commanches along Forest Road 97 near secondary Forest Road 97T5, ca 11.5 air mi S of Tres Piedras.  Elev. 7280 ft.
T26N R9E S13; also E1/2 S14.  36.4824 N, 105.9435 W; GPS Reading.  
Canyon bottom with Artemisia tridentata, pinyon/juniper woodland with silty/sandy soils. Phenology: flowering & fruiting. 

Jill E. Larson, 3698.  8/4/2005. 		RM 940884	Barcode: RM0112922
_________________________________________________________________________

57.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: along Canada Embudo and adjacent slopes from Clarkson Tank N, ca 10 air mi E of Ojo Caliente.  Elev. 7050-7100 ft.
T24N R10E S15 SE1/4.  36.3117 N, 105.8625 W; GPS Reading.  
Pinyon/juniper forest on sandy to gravelly slopes. Phenology: flowering & fruiting. 

B. E. Nelson, 69045.  8/1/2006. 		RM 950220	Barcode: RM0156717
_________________________________________________________________________

58.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Canada de los Comanches ca 1.5 air mi SE of Petaca Mesa, ca 2.5 air mi NE of Servilleta Plaza and ca 8 air mi NW of Taos Junction.  Elev. 7185 ft.
T26N R9E S25 W1/2; also NE1/4 S26.  36.4624 N, 105.945 W; GPS Reading.  
Pinyon/juniper woodland with large openings of Artemisia tridentata in canyon bottom and drainage areas; sandy soil and sedimentary rock outcrops. Phenology: flowering & fruiting. 

Jill E. Larson, 10774.  8/22/2006. 		RM 950222	Barcode: RM0156719
_________________________________________________________________________

59.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Canada de los Comanches along Taos County line, ca 2 air mi SE of Servilleta Plaza and ca 6 air mi NW of Taos Junction.  Elev. 6975 ft.
T25N R9E S11.  36.4111 N, 105.9534 W; GPS Reading.  
Sandy soils with Gutierrezia sarothrae, Chrysothamnus nauseous, Heterotheca villosa, Bouteloua gracilis, and Sporobolus species. Phenology: flowering & fruiting. 

Jill E. Larson, 10831.  8/22/2006. 		RM 950221	Barcode: RM0156718
_________________________________________________________________________

60.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

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

James A. Simmons, 7.  //1920. 		USFS 468733
_________________________________________________________________________

61.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Washakie County: Bighorn Basin: along Platte Pipeline or BLM Road 1430, ca 3/4-1 air mi S of Red Hill, ca 13.5 air mi W of Worland.  Elev. 4520-4650 ft.
T47N R95W S13 SW1/4; also SE1/4 S14.  44.0428 N, 108.1993 W; uncertainty 1 mi..  
Blue grama grassland with patches of Artemisia-Grayia and ant colonies. Phenology: flowering & fruiting. 

B. E. Nelson, 52226.  6/5/2001. 		RM 802142	Barcode: RM0096155
     with Luanne Lum
_________________________________________________________________________

62.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Washakie County: Bighorn Basin: along Middle Fork Fifteen Mile Creek at Platte Pipeline or BLM Road 1430, ca 15 air mi WNW of Worland.  Elev. 4320-4330 ft.
T47N R95W S2 W1/2.  44.0724 N, 108.2193 W; uncertainty 1 mi..  
Old sandbars and first bench above creek bed. Phenology: flowering & fruiting. 

B. E. Nelson, 52254.  6/5/2001. 		RM 802141	Barcode: RM0096154
     with Luanne Lum
_________________________________________________________________________

63.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: ca 0.4-0.6 mi S of Elk Creek on Dorsey Creek or BLM Road 1103, ca 9.5 air mi SSW of Otto; ca 16 air mi SW of Basin.  Elev. 4380-4420 ft.
T50N R95W S31 NW1/4 of NW1/4; also SW1/4 of SW1/4 S30.  44.2628 N, 108.3191 W; uncertainty 0.5 mi..  
Sandy soil in patches of Artemisia-Grayia on the flats in the badlands. Phenology: flowering & fruiting. 

B. E. Nelson, 52293.  6/5/2001. 		RM 802140	Barcode: RM0096153
     with Luanne Lum
_________________________________________________________________________

64.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Washakie County: Bighorn Basin: along Fifteen Mile or BLM Road 1429, ca 1 air mi E of North Fork Fifteen Mile Creek, ca 13 air mi NW of Worland.  Elev. 4340-4360 ft.
T48N R94W S19 SE1/4; also NE1/4 S30.  44.1167 N, 108.1792 W; uncertainty 1 mi..  
Sandy clay areas with scattered sagebrush on saltbush flats. Phenology: flowering & fruiting. 

B. E. Nelson, 52666.  6/12/2001. 		RM 802139	Barcode: RM0096152
_________________________________________________________________________

65.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., New Mexico, Sierra County: Datil National Forest.  Elev. 6000 ft.
Tocky hillside in gravelly loam on eastern slope with grama grass and weeds. Phenology: flowering & fruiting. 

Jacob C. Nave, 7.  8/7/1914. 		USFS 468732
_________________________________________________________________________

66.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Arizona, Coconino County: SW of Winslow on Arizona Hwy 87: 6.6 kilometers SW of county line. [approx. 4.2 mi.]  Elev. 5300 ft.
T18N R14E S25.  
Open flat grassland; among sage and grasses on red snadstone soil; soil locally moist from recent rain. Phenology: flowering & fruiting. 

John C. Semple, 7910.  9/13/1985. 		RM 540684
     with S. Heard
_________________________________________________________________________

67.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., New Mexico, Grant County: E of San Lorenzo: a few kilometers E of Rio Mimbres: on NM-90.
Phenology: flowering & fruiting. 

John C. Semple, 8036.  9/19/1985. 		RM 540680
     with S. Heard
_________________________________________________________________________

68.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Washakie County: Bighorn Basin: along Ten Mile or BLM Road 1429, ca 6.5 air mi NNW of Worland.  Elev. 4180-4220 ft.
T48N R93W S25 SE1/4.  44.101 N, 107.9661 W; uncertainty 0.5 mi..  
Sagebrush on sandy soil. Phenology: flowering & fruiting. 

Luanne Lum, 170.  6/18/2001. 		RM 802153	Barcode: RM0096166
_________________________________________________________________________

69.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: along Alkali Road or BLM Road 1111, ca 7.3 air mi N of Hyattville or ca 18.5 air mi ENE of Manderson.  Elev. 4880-5000 ft.
T50N R90W S1.  44.3352 N, 107.613 W; uncertainty 1 mi..  
Juniper woodland with sagebrush. Phenology: flowering & fruiting. 

Luanne Lum, 217.  6/21/2001. 		RM 802152	Barcode: RM0096165
_________________________________________________________________________

70.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: along BLM Road 1427, ca 2 air mi ESE of Manderson.  Elev. 4140 ft.
T50N R92W S32 SE1/4; also SW1/4 S33.  44.2628 N, 107.9357 W; uncertainty 1 mi..  
Sagebrush. Phenology: flowering & fruiting. 

Luanne Lum, 255.  6/21/2001. 		RM 802151	Barcode: RM0096164
_________________________________________________________________________

71.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: along Elk Creek or BLM Road 1101, ca 5.5 ESE of Manderson.  Elev. 4100 ft.
T49N R93W S5.  44.2484 N, 108.0568 W; uncertainty 1 mi..  
Sagebrush with grasses. Phenology: flowering & fruiting. 

Luanne Lum, 287.  6/22/2001. 		RM 802150	Barcode: RM0096163
_________________________________________________________________________

72.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: along Gooseberry Creek or County Road 14, ca 16 air mi ESE of Meeteetse.  Elev. 5300-5360 ft.
T47N R98W S26 NW1/4.  44.0133 N, 108.5802 W; uncertainty 0.5 mi..  
Sagebrush. Phenology: flowering. 

Luanne Lum, 308b.  6/25/2001. 		RM 802149	Barcode: RM0096162
_________________________________________________________________________

73.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Washakie County: Bighorn Basin: along Wyo Hwy 433, ca 9 air mi NNW of Worland on Bighorn Canal.  Elev. 4080 ft.
T47N R93W S13 NE1/4.  44.0433 N, 107.9661 W; uncertainty 0.5 mi..  
Sagebrush along canal. Phenology: flowering & fruiting. 

Luanne Lum, 343.  6/25/2001. 		RM 802148	Barcode: RM0096161
_________________________________________________________________________

74.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Washakie County: Bighorn Basin: along Mobile or BLM Road 1401, ca 9 air mi SE of Worland.  Elev. 4344-4390 ft.
T46N R91W S19 NE1/4.  43.938 N, 107.8132 W; uncertainty 0.5 mi..  
Sagebrush on clayey soil within drainage. Phenology: flowering & fruiting. 

Luanne Lum, 352b.  6/27/2001. 		RM 803857	Barcode: RM0099181
_________________________________________________________________________

75.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Washakie County: Bighorn Basin: along Mobile or BLM Road 1401, ca 5 air mi SE of Worland.  Elev. 4360-4380 ft.
T46N R92W S10 SE1/4.  43.9712 N, 107.8781 W; uncertainty 0.5 mi..  
Sagebrush on sandy soil. Phenology: flowering & fruiting. 

Luanne Lum, 367.  6/27/2001. 		RM 802147	Barcode: RM0096160
_________________________________________________________________________

76.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: along South Fork Elk Creek, ca 7.5 air mi SSW of Basin and 6.5 air mi W of Manderson.  Elev. 4000 ft.
T50N R93W S30 SE1/4.  44.2773 N, 108.077 W; uncertainty 0.5 mi..  
Riparian on sandy soil; sagebrush on sandy soil. Phenology: flowering & fruiting. 

Luanne Lum, 546.  7/6/2001. 		RM 803827	Barcode: RM0099127
     with Michelle Wilson
_________________________________________________________________________

77.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: ca 7.3 air mi SSW of Basin and ca 6.7 air mi W of Manderson.  Elev. 4080 ft.
T50N R93W S30 N1/2.  44.2773 N, 108.077 W; uncertainty 1 mi..  
Sagebrush on sandy soil. Phenology: flowering & fruiting. 

Luanne Lum, 558.  7/6/2001. 		RM 802146	Barcode: RM0096159
     with Michelle Wilson
_________________________________________________________________________

78.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: along County Road 40, ca 37.5 air mi NW of Basin and ca 4.5 air mi SSW of Greybull.  Elev. 3080-4020 ft.
T51N R93W S6 NE1/4.  44.422 N, 108.077 W; uncertainty 0.5 mi..  
Sagebrush and greasewood with Salsola. Phenology: flowering & fruiting. 

Luanne Lum, 596.  7/6/2001. 		RM 802145	Barcode: RM0096158
     with Michelle Wilson
_________________________________________________________________________

79.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: along Wyo Hwy 789, ca 17 air mi NW of Greybull.  Elev. 4285-4325 ft.
T54N R95W S9 NE1/4; also NW1/4 S10.  44.673 N, 108.2984 W; uncertainty 0.5 mi..  
Greasewood and Salsola with sagebrush on silty sand. Phenology: flowering & fruiting. 

Luanne Lum, 684.  7/10/2001. 		RM 802144	Barcode: RM0096157
_________________________________________________________________________

80.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: along Foster Gulch or BLM Road 1119 (mapped as BLM Road 1919), ca 7 air mi SSW of Lovell and ca 26 air mi NW of Greybull.  Elev. 4140-4190 ft.
T55N R96W S17 SE1/4; also NE1/4 S20.  44.7454 N, 108.2579 W; uncertainty 1 mi..  
Sagebrush on sandy soil. Phenology: flowering & fruiting. 

Luanne Lum, 713.  7/10/2001. 		RM 802143	Barcode: RM0096156
_________________________________________________________________________

81.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: along South Fork Elk Creek, ca 7 air mi W of Manderson; ca 8 air mi SSW of Basin.  Elev. 4040 ft.
T50N R94W S25 South1/4.  44.2773 N, 108.0971 W; uncertainty 1 mi..  
Silt/sand bars and banks along the stream channel with scattered cottonwood and tamaris thickets. Phenology: flowering & fruiting. 

B. E. Nelson, 57640.  7/18/2002. 		RM 933502	Barcode: RM0100118
_________________________________________________________________________

82.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Washakie County: Bighorn Basin: along County Road 83, ca 9.2 air mi NW of Ten Sleep and 9.2 air mi SSE of Hyattville.  Elev. 4460-4520 ft.
T48N R89W S16 NW1/4.  44.1319 N, 107.5333 W; uncertainty 0.5 mi..  
Sagebrush on sandy soil. Phenology: flowering. 

Luanne Lum, 1978.  6/1/2002. 		RM 933562	Barcode: RM0098044
_________________________________________________________________________

83.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: along Dorsey Creek or BLM Road 1103, ca 7 air mi ESE of Otto and ca 11.5 air mi ESE of Greybull.  Elev. 4440-4500 ft.
T51N R96W S21 SW1/4; also NW1/4 S28.  44.3786 N, 108.3997 W; uncertainty 1 mi..  
Sagebrush on sandy soil. Phenology: flowering. 

Luanne Lum, 2445.  6/10/2002. 		RM 
_________________________________________________________________________

84.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Washakie County: Bighorn Basin: along BLM Road 1431 N of Wyo Hwy 431, ca 25.5 air mi W of Worland.  Elev. 4890 ft.
T47N R97W S26 N1/2.  44.0133 N, 108.4599 W; uncertainty 1 mi..  
Reservoir and sagebrush. Phenology: flowering & fruiting. 

Luanne Lum, 3619.  7/3/2002. 		RM 933563	Barcode: RM0098045
_________________________________________________________________________

85.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., New Mexico, Grant County: Gila National Forest: Mimbres Valley.  Elev. 6500 ft.
T16S R11W S7.  
Weed in rocky soil on north slope; scattered distribution. Phenology: flowering & fruiting. 

Jay R. McClure, 51.  8/6/1921. 		USFS 468729
_________________________________________________________________________

86.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., New Mexico, Catron County: Datil National Forest: Big Springs.  Elev. 7000 ft.
T5S R19W S32.  
In dry adobe clay loam on level slope; wide distribution; scattered abundance. Phenology: flowering & fruiting. 

Joseph Kramer, 110.  7/30/1924. 		USFS 468731
_________________________________________________________________________

87.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., New Mexico, Socorro County: Between Socorro and Santa Fe.
Flats. Socorro and Santa Fe counties. Phenology: flowering & fruiting. 

Lois B. Payson, 74.  9/29/1931. 		RM 126647
_________________________________________________________________________

88.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., New Mexico, Torrance County: Manzano National Forest: Mountainair Ranger Station pasture.  Elev. 6500 ft.
Grass in sandy loam on a 4 degree slope with grama; general distribution; scarce. Phenology: flowering & fruiting. 

Louis H. Laney, L-11a.  8/9/1923. 		USFS 468726
_________________________________________________________________________

89.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Fremont County: Wetlands and Adjacent Areas: just off Bushwacker or County Road 432, ca 10.5 air mi W of Shoshoni; ca 14.5 air mi N of Riverton.  Elev. 4970-5000 ft.
T3N R5E S20 NE1/4.  43.2282 N, 108.3174 W; GPS Reading.  
Sandy areas above the stock pond. Phenology: flowering. 

B. E. Nelson, 64836.  6/8/2005. 		RM 
     with Rob Massatti and Rachel Newton
_________________________________________________________________________

90.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Fremont County: Wetlands and Adjacent Areas: west end of Lake Camaehwait (Bass Lake), ca 2 air mi W of Boysen Reservoir, ca 8.5 air mi NW of Shoshoni; ca 20 air mi NNE of Riverton.  Elev. 4820-4840 ft.
T4N R5E S26 W1/2.  43.295 N, 108.2559 W; GPS Reading.  
Stony sandy or clay slopes and adjacent flats above the lake. Phenology: flowering. 

B. E. Nelson, 64874.  6/8/2005. 		RM 
     with Rob Massatti and Rachel Newton
_________________________________________________________________________

91.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Fremont County: Wetlands and Adjacent Areas: Fivemile Creek Bay of Boysen Reservoir and along Fivemile Creek, ca 4.5 air mi W of Shoshoni; ca 17.5 air mi NE of Riverton.  Elev. 4720-4760 ft.
T3N R6E S17 N1/2.  43.2388 N, 108.1922 W; GPS Reading.  
Rocky, sandy slopes. Phenology: flowering. 

B. E. Nelson, 64938.  6/8/2005. 		RM 
     with Rob Massatti and Rachel Newton
_________________________________________________________________________

92.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Fremont County: Wetlands and Adjacent Areas: along northeast side of Pilot Butte Reservoir, ca 1 air mi NE of Morton; ca 23.5 air mi NW of Riverton.  Elev. 5440-5500 ft.
T3N R1E S28 N1/2.  43.2079 N, 108.7627 W; GPS Reading.  
Sandy ridge top and slopes. Phenology: flowering. 

B. E. Nelson, 65156.  6/13/2005. 		RM 
_________________________________________________________________________

93.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Fremont County: Wetlands and Adjacent Areas: Antelope Flats Wetland, between Muddy and Fivemile creeks, ca 15.5-16 air mi N of Riverton.  Elev. 5200 ft.
T3N R4E S7.  43.2524 N, 108.4493 W; GPS Reading.  
Wet to dry clay flats with Atriplex and Musineon on the dry flats. Phenology: flowering. 

B. E. Nelson, 65213.  6/13/2005. 		RM 
_________________________________________________________________________

94.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Fremont County: Wetlands and Adjacent Areas: along Muddy Creek ca 3 air mi WSW of Lake Cameahwait (Bass Lake), ca 10.5 air mi WNW of Shoshoni; ca 18 air mi N of Riverton.  Elev. 4820 ft.
T4N R5E S32 NE1/4.  43.2825 N, 108.307 W; GPS Reading.  
Greasewood/saltbush flats. Phenology: flowering. 

B. E. Nelson, 65242.  6/13/2005. 		RM 
_________________________________________________________________________

95.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Natrona County: Wetlands and Adjacent Areas: Pathfinder Reservoir, ca 41 air mi SE of Casper.  Elev. 5693 ft.
T29N R85W S6 SE1/4.  42.5081 N, 107.06 W; GPS Reading.  
Dry uplands. Phenology: flowering & fruiting. 

Rachel Newton, 1832.  7/11/2005. 		RM 
_________________________________________________________________________

96.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Johnson County: Wetlands and Adjacent Areas: Powder River, ca 25 air mi NE of Kaycee.  Elev. 3921 ft.
T46N R78W S36 NE1/4.  43.91728 N, 106.17172 W; GPS Reading.  
Heavily grazed horse, sheep, and cow pasture with scattered Populus. Phenology: flowering. 

Rachel Newton, 3881.  6/1/2006. 		RM 
_________________________________________________________________________

97.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Johnson County: Wetlands and Adjacent Areas: North Fork Crazy Woman Creek, ca 14 mi S of Buffalo.  Elev. 4536 ft.
T48N R82W S36 SW1/4 of SW1/4.  44.08334 N, 106.66669 W; GPS Reading.  
Dry Sarcobatus/Artemisia scrub uplands. Phenology: flowering. 

Rachel Newton, 3922.  6/1/2006. 		RM 
_________________________________________________________________________

98.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Campbell County: Wetlands and Adjacent Areas: School Creek, ca 17 air mi E of Wright.  Elev. 4553 ft.
T43N R69W S32 NW1/4 of NW1/4.  43.65534 N, 105.18146 W; GPS Reading.  
Parched Sarcobatus-covered uplands. Phenology: flowering. 

Rachel Newton, 4359.  6/7/2006. 		RM 
_________________________________________________________________________

99.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Weston County: Wetlands and Adjacent Areas: Little Thunder Creek, ca 32 air mi E of Wright.  Elev. 4298 ft.
T43N R67W S33 SW1/4.  43.65261 N, 104.91793 W; GPS Reading.  
Dry Artemisia scrub uplands. Phenology: flowering. 

Rachel Newton, 4389.  6/7/2006. 		RM 
_________________________________________________________________________

100.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Weston County: Wetlands and Adjacent Areas: confluence of Lodgepole and Lone Tree creeks, ca 34 air mi E of Wright.  Elev. 4320 ft.
T44N R66W S16 W1/2.  43.7894 N, 104.79559 W; GPS Reading.  
Dry creek bed and uplands. Phenology: flowering. 

Rachel Newton, 4404.  6/7/2006. 		RM 
_________________________________________________________________________

101.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Weston County: Wetlands and Adjacent Areas: Stockade Beaver Creek, ca 5 air mi NE of Newcastle.  Elev. 4594 ft.
T45N R60W S7 SW1/4 of SW1/4.  43.88721 N, 104.09813 W; GPS Reading.  
Dry rocky uplands. Phenology: flowering & fruiting. 

Rachel Newton, 4524.  6/8/2006. 		RM 
_________________________________________________________________________

102.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Johnson County: Wetlands and Adjacent Areas: Powder River, ca 8 air mi E of Kaycee.  Elev. 4579 ft.
T43N R80W S20 SE1/4.  43.68865 N, 106.4864 W; GPS Reading.  
Dry rocky hillside. Phenology: flowering. 

Rachel Newton, 5071.  6/17/2006. 		RM 
_________________________________________________________________________

103.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Washakie County: Wetlands and Adjacent Areas: Big Horn River, ca 16 air mi N of Thermopolis.  Elev. 4239 ft.
T45N R94W S19 NW1/4 of SW1/4.  43.85315 N, 108.18334 W; GPS Reading.  
Parched sandy uplands. Phenology: flowering & fruiting. 

Rachel Newton, 5214.  6/22/2006. 		RM 
_________________________________________________________________________

104.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Park County: Wetlands and Adjacent Areas: Deaver Reservoir, ca 2 air mi NNW of Deaver; ca 12 air mi NE of Powell.  Elev. 4443 ft.
T57N R98W S25 N1/2 of NW1/4.  44.8987 N, 108.63823 W; GPS Reading.  
Dry sandy uplands. Phenology: flowering & fruiting. 

Rachel Newton, 5625.  6/30/2006. 		RM 
_________________________________________________________________________

105.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., New Mexico, Grant County: Mangas Springs, 18 mi NW of Silver City.  Elev. 4770 ft.
Phenology: flowering & fruiting. 

O. B. Metcalfe, s.n..  6/9/1903. 		RM 55429
_________________________________________________________________________

106.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., New Mexico, Catron County: Datil National Forest: Jewett Ranger Station.  Elev. 7300 ft.
T4S R17W S8.  
Yellow pine in moist sandy soil on flat slope; distributed in similar situations; more or less common. Phenology: flowering & fruiting. 

Paul H. Roberts, 221.  8/8/1915. 		USFS 468743
     with Murrel W. Talbot
_________________________________________________________________________

107.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Arizona, Coconino County: Flagstaff: Navajo Ordnance Depot.  Elev. 7200 ft.
T21N R6E S22.  
Semi-desert. Phenology: flowering & fruiting. 

Paul Schallert, s.n..  9/2/1943. 		RM 196414
_________________________________________________________________________

108.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., New Mexico, San Miguel County: Santa Fe National Forest and Vicinity: Sangre de Cristo Mountains: Anton Chico Grant: Pecos River at prominent oxbow, 5 air mi ENE of Villanueva.  Elev. 5610 ft.
T12N R16E S18 NE1/4.  35.2695 N, 105.2804 W; GPS Reading.  
Grazed, north, sedimentary bank of river dominated by Russian olive. Phenology: flowering & fruiting. 

Brian Reif, 9412.  9/2/2003. 		RM 806961	Barcode: RM0109488
_________________________________________________________________________

109.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Hot Springs County: Owl Creek/Bridger Mountains: dipslope, ca 6 air mi NW of Hamilton Dome; ca 26 air mi WNW of Thermopolis.  Elev. 5600-6193 ft.
T44N R99W S11; also S12.  43.795 N, 108.7025 W.  
Southwest-facing sandstone dipslope. 

Robin Jones, 1912.  7/10/1991. 		RM 
_________________________________________________________________________

110.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Hot Springs County: Owl Creek/Bridger Mountains: dipslope W of Wagonhound Bench, ca 29 air mi NW of Thermopolis; ca 6 air mi NW of Hamilton Dome.  Elev. 5600-6193 ft.
T44N R99W S11; also S12.  43.795 N, 108.7025 W.  
Southwest-facing, sandstone dipslope with ponderosa pines. 

Robin Jones, 2391a.  8/22/1991. 		RM 
     with George Jones
_________________________________________________________________________

111.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Washakie County: West side of Big Horn Mountains.  Elev. 4900-5100 ft.
T47N R87W S12.  44.0541 N, 107.26 W; uncertainty 3 mi..  
Badland foothills. Phenology: flowering & fruiting. 

Aven Nelson, 1085.  6/13/1934. 		RM 146925	Barcode: RM0305449
     with Ruth A. Nelson
_________________________________________________________________________

112.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Platte County: Chug Creek.  Elev. 4600 ft.
T24N R67W S21.  42.0399 N, 104.8958 W; uncertainty 5 mi..  
Phenology: flowering & fruiting. 

Aven Nelson, 2581.  8/1/1896. 		RM 7283	Barcode: RM0305446
_________________________________________________________________________

113.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Platte County: Near Platte River.  Elev. 4500 ft.
T27N R66W S27.  42.285 N, 104.76333 W; uncertainty 1 mi..  
Plains. Phenology: flowering & fruiting. 

Aven Nelson, 443.  7/13/1894. 		RM 4828	Barcode: RM0305445
_________________________________________________________________________

114.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Platte County: Guernsey.  Elev. 4400 ft.
T27N R66W S35.  42.2697 N, 104.745 W; uncertainty 3 mi..  
Sandy valley. Phenology: flowering & fruiting. 

Aven Nelson, 8266.  6/26/1901. 		RM 42411	Barcode: RM0305447
_________________________________________________________________________

115.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Laramie County: 
Phenology: flowering & fruiting. 

Aven Nelson, s.n..  //1903. 		RM 52296	Barcode: RM0305448
_________________________________________________________________________

116.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Platte County: Wheatland.  Elev. 4750 ft.
T24N R68W S13.  42.0545 N, 104.9539 W; uncertainty 3 mi..  
Sandy banks. Phenology: flowering & fruiting. 

Aven Nelson, s.n..  9//1903. 		RM 65652	Barcode: RM0305450
_________________________________________________________________________

117.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Platte County: Near Guernsey.  Elev. 4400 ft.
T27N R66W S35.  42.2697 N, 104.745 W; uncertainty 3 mi..  
Phenology: flowering & fruiting. 

C. S. Gilbert, s.n..  5/27/1940. 		RM 392351	Barcode: RM0305433
_________________________________________________________________________

118.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Converse County: 10 mi W of Verse.  Elev. 4800 ft.
T40N R73W S36.  43.39889 N, 105.565 W; uncertainty 1 mi..  
Clay soil. Phenology: flowering & fruiting. 

Charles L. Turner, 32.  6/7/1946. 		RM 204533	Barcode: RM0305464
_________________________________________________________________________

119.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Big Horn County: 2 mi S and 2 mi W of Lovell.  Elev. 3950 ft.
T56N R96W S21.  44.8191 N, 108.4227 W; uncertainty 1 mi..  
Dry, gravelly soil in an abandoned field. Phenology: flowering & fruiting. 

Don G. Despain, 6.  6/7/1964. 		RM 282863	Barcode: RM0305462
_________________________________________________________________________

120.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Big Horn County: Ca 5 mi W of Burlington.  Elev. 4400 ft.
On clay bluffs in sand with Artemisia, Atriplex, Opuntia communities. 

D. J. Tilley, 1923.  5/25/2001. 		RM 741805	Barcode: RM0305457
_________________________________________________________________________

121.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Laramie County: Ca 5 mi SE of Egbert, near silo E-10.  Elev. 5300 ft.
T13N R61W S17.  41.0961 N, 104.2273 W; uncertainty 1 mi..  
Grassland. Phenology: flowering. 

D. Long, s.n..  6//1983. 		RM 398136	Barcode: RM0305183
     with J. Von Loh
_________________________________________________________________________

122.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Big Horn County: South side of Nowood Creek; ca 7 mi W of Hyattville.  Elev. 4000 ft.
T49N R91W S15 NE1/4 of NE1/4.  44.2185 N, 107.7722 W; uncertainty 0.25 mi..  
Level ground near foot of hill; with Artemisia tridentata, Atriplex nuttalli, A. confertifolia, Eurotia lanata, Opuntia polycantha, Agropyron smithii, Stipa comata, Bouteloa gracilis, Sitanion hystrix, Bromus tectorum, and Mentzelia albicaulis. Phenology: flowering & fruiting. 

David L. Martin, 1190.  6/12/1978. 		RM 319015
_________________________________________________________________________

123.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Park County: Clarks Fork Valley: Pearsons Ranch.  Elev. 4000 ft.
T57N R102W S23 & S26.  44.9078 N, 109.1476 W; uncertainty 1 mi..  
Dry, sandy soil. Phenology: flowering & fruiting. 

Edward D. Pearson, 9.  6/20/1924. 		RM 104437	Barcode: RM0305200
     with Dorothy Pearson
_________________________________________________________________________

124.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., New Mexico, Dona Ana County: 19.4 mi W of Las Cruces.  Elev. 14202 ft.
Short-grass prairie. Phenology: flowering & fruiting. 

Sue A. Thompson, 5335.  8/30/1988. 		RM 553944
     with John E. Rawlins
_________________________________________________________________________

125.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Washakie County: Winchester.  Elev. 4250-4300 ft.
T45N R94W S20.  43.8603 N, 108.1703 W; NAD 83, uncertainty 1 mi., Digital Map.  
Dry hillside. Phenology: flowering & fruiting. 

Edwin B. Payson, 3116.  9/2/1922. 		RM 93893	Barcode: RM0305439
     with Lois B. Payson
_________________________________________________________________________

126.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: along U.S. Hwy 310; ca 12 mi N of Greybull.  Elev. 4800 ft.
T53N R94W S5.  44.6019 N, 108.2 W; uncertainty 1 mi..  
Phenology: flowering & fruiting. 

Erwin F. Evert, 2883.  6/26/1981. 		RM 341930	Barcode: RM0305463
_________________________________________________________________________

127.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., New Mexico, Socorro County: Atomic Bomb Test Site: edge of parkway area; transect 13a.
Phenology: flowering & fruiting. 

W. Hess, 385.  8/26/1965. 		RM 305114
     with D. B. Dunn and Spellman
_________________________________________________________________________

128.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., New Mexico, Sierra County: Gila National Forest: bottom, Tierra Blanca Canyon.  Elev. 6800 ft.
Some under yellow pine; in sandy clay loam on 20 degree north slope; scattered. Phenology: flowering & fruiting. 

W. R. Chapline, 308.  8/24/1915. 		USFS 518977
_________________________________________________________________________

129.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Washakie County: Junction Manderson-Hyattville Road with Ten Sleep Road, then 5 mi S, 17.5 air mi ESE of Manderson; 17.5 air mi NE of Worland.  Elev. 4000 ft.
T48N R90W S4.  44.1617 N, 107.6579 W; uncertainty 1 mi..  
Atriplex overstory. Phenology: flowering & fruiting. 

Francis B. Current, 774.  5/30/1980. 		RM 335607	Barcode: RM0305456
_________________________________________________________________________

130.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Big Horn County: Shell Creek Bluffs.  Elev. 4000 ft.
T53N R91W S30.  44.544 N, 107.8558 W; uncertainty 3 mi..  
Phenology: flowering. 

Frank L. Moore, s.n..  5/25/1996. 		RM 115569	Barcode: RM0305441
     with C. E. Moore
_________________________________________________________________________

131.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Johnson County: Between Sheridan and Buffalo.  Elev. 3500-5000 ft.
Rolling plains. Phenology: flowering & fruiting. 

Frank Tweedy, 3095.  6/15/1900. 		RM 38500	Barcode: RM0305436
_________________________________________________________________________

132.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Washakie County: Ca 10 mi S of Worland.  Elev. 4100 ft.
T45N R92W S8.  43.8832 N, 107.9169 W; uncertainty 1 mi..  
On dry gravelly ridge. Phenology: flowering & fruiting. 

George F. Freytag, 35.  6/3/1948. 		RM 211863	Barcode: RM0305434
_________________________________________________________________________

133.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Goshen County: 10 mi S of Torrington.  Elev. 4200 ft.
T23N R62W S25.  41.9373 N, 104.2549 W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO!.  
Phenology: flowering & fruiting. 

Gerald B. Ownbey, 611.  8/3/1940. 		RM 183847	Barcode: RM0305437
     with Jack Gottlieb
_________________________________________________________________________

134.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Laramie County: Cheyenne.  Elev. 6100 ft.
41.14 N, 104.8202 W; NAD 83, uncertainty 3 mi., Nat. Geog. TOPO!.  
Phenology: flowering & fruiting. 

Harry Hapeman, s.n..  6/10/1920. 		RM 252825	Barcode: RM0305438
_________________________________________________________________________

135.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Goshen County: Rest area E of Lingle on Wyo Hwy 26.  Elev. 4100 ft.
T25N R62W S20.  42.1253 N, 104.3264 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
Common. Phenology: flowering & fruiting. 

Herb L. Karcher, 682.  6/13/1989. 		RM 545661	Barcode: RM0305470
_________________________________________________________________________

136.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Hot Springs County: 13 mi N of Thermopolis, across river from Kirby.  Elev. 4400 ft.
T44N R94W S5.  43.8066 N, 108.1654 W; uncertainty 1 mi..  
Big sage community, with cottonwoods; silty soil. Phenology: flowering & fruiting. 

Herbert G. Fisser, 17.  7/15/1959. 		RM 261425	Barcode: RM0305460
_________________________________________________________________________

137.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Washakie County: 25 mi W of Worland on the Platte Pipeline Road.  Elev. 4500 ft.
T48N R96W S11.  44.1463 N, 108.3413 W; uncertainty 5 mi..  
Phenology: flowering. 

Herbert G. Fisser, s.n..  5/31/1978. 		RM 313950	Barcode: RM0305451
_________________________________________________________________________

138.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Washakie County: W of Worland, on the lower part of the Fifteenmile drainage area.  Elev. 4100-4300 ft.
T47N R93W S3.  44.071 N, 108.0051 W; uncertainty 5 mi..  
Nuttall saltbush type vegetation on Willwood Formation in 5-9 inch precipitation zone. Phenology: flowering & fruiting. 

James T. Nichols, 385.  5/29/1962. 		RM 274172	Barcode: RM0305468
_________________________________________________________________________

139.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Arizona, Navajo County: Navajo Indian Reservation: Segi Canyon.  Elev. 5000 ft.
Phenology: flowering & fruiting. 

Willard N. Clute, s.n..  7/9/1919. 		RM 93216
_________________________________________________________________________

140.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., New Mexico, Lincoln County: Lincoln National Forest: Gallinas Division.  Elev. 6650 ft.
Phenology: flowering & fruiting. 

William H. Woods, W-31.  10/8/1921. 		USFS 468727
_________________________________________________________________________

141.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., New Mexico, Dona Ana County: Jornada Range Reserve: about 1/4 mi W of Headquarters Ranch.  Elev. 4300 ft.
In a fine nearly pure sand on a slight eastern slope. Phenology: flowering & fruiting. 

William R. Chapline, 184.  6/4/1915. 		USFS 468715
_________________________________________________________________________

142.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Converse County: Douglas.  Elev. 4800 ft.
T32N R71W S9.  42.7618 N, 105.3736 W; uncertainty 3 mi..  
Phenology: flowering & fruiting. 

L. Steere, s.n..  5/20/1900. 		RM 29190	Barcode: RM0305440
_________________________________________________________________________

143.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Sheridan County: Big Horn Range: north slope of Dry Fork Ridge along trail.  Elev. 6800 ft.
T57N R89W S7 SE1/4 of SE1/4.  44.9315 N, 107.6526 W; uncertainty 0.25 mi..  
Open meadow of Artemisia tridentata var. vaseyana/Symphoricarpos oreophilus surrounded by Pseudotsuga menziesii/Pinus flexilis forest on 5% southwest slope in moist, loamy limestone soil. Phenology: flowering & fruiting. 

Laura Welp, 7745 b.  8/14/1997. 		RM 703148	Barcode: RM0305184
_________________________________________________________________________

144.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Natrona County: Alcova.
42.5557 N, 106.7186 W; NAD 83, uncertainty 0.75 mi., Digital Map.  
Sandy plains. Phenology: flowering & fruiting. 

Leslie N. Goodding, 158.  7/1/1901. 		RM 42415	Barcode: RM0305442
_________________________________________________________________________

145.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., New Mexico, Sierra County: Gila National Forest: ridge N of Trujillo Canyon.  Elev. 6600 ft.
Grass in sandy clay on 10 degree east slope in woodland; scattered abundance. Phenology: flowering & fruiting. 

William R. Chapline, 370.  9/1/1915. 		USFS 518976
_________________________________________________________________________

146.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Natrona County: CY Horse Ranch.  Elev. 5400 ft.
T37N R79W S21.  43.1648 N, 106.3426 W; uncertainty 3 mi..  
Waste places. Phenology: flowering & fruiting. 

Leslie N. Goodding, 231.  7/10/1901. 		RM 160855	Barcode: RM0305443
_________________________________________________________________________

147.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Natrona County: CY Horse Ranch.  Elev. 5400 ft.
T37N R79W S21.  43.1648 N, 106.3426 W; uncertainty 3 mi..  
Waste places. Phenology: flowering & fruiting. 

Leslie N. Goodding, 231.  7/10/1901. 		RM 42410	Barcode: RM0305444
_________________________________________________________________________

148.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Washakie County: Kirby Quad, along Cottonwood Creek Road.  Elev. 4250 ft.
T45N R94W S17 NE1/4.  43.8655 N, 108.1609 W; uncertainty 0.5 mi..  
Annual native forb. Phenology: flowering & fruiting. 

Linda M. Barker, 1791.  5/26/1978. 		RM 318971	Barcode: RM0305181
_________________________________________________________________________

149.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Goshen County: Fort Laramie, N of Pine Ridge.  Elev. 4600-4700 ft.
T27N R63W S27.  42.2841 N, 104.4122 W; uncertainty 2 mi..  
Sandy "niggerwool" range. Phenology: flowering. 

M. Greenwald, s.n..  6/3/1940. 		RM 311120	Barcode: RM0305466
_________________________________________________________________________

150.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Converse County: Betty Reservoir, County Road 34.  Elev. 4700 ft.
T40N R72W S35.  43.3988 N, 105.47 W; uncertainty 1 mi..  
Phenology: flowering & fruiting. 

Mary Alice Sanguinetti, 1.  7/5/1978. 		RM 325074	Barcode: RM0305472
     with Keith H. Dueholm
_________________________________________________________________________

151.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Converse County: County Road 34.  Elev. 5100 ft.
T40N R73W S26.  43.4074 N, 105.5906 W; uncertainty 1 mi..  
Near sandstone outcropping. Phenology: flowering & fruiting. 

Mary Alice Sanguinetti, 27.  7/5/1978. 		RM 325073	Barcode: RM0305471
     with Keith H. Dueholm
_________________________________________________________________________

152.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Laramie County: Southwest edge of Cheyenne
T13N R67W S1 SE1/4 SE1/4.  41.1178 N, 104.8302 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
Upland short grass prairie. Phenology: flowering & fruiting. 

Nellis, 17-72.  6/28/1972. 		RM 290657	Barcode: RM0305465
_________________________________________________________________________

153.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Park County: Yellowstone National Park: Fountain.  Elev. 7300 ft.
T53N R116W S23.  
Waste places. Phenology: flowering & fruiting. 

O. M. Oleson, 166.  7//1904. 		RM 51141	Barcode: RM0305432
_________________________________________________________________________

154.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Platte County: Camp Guernsey: ca 1.6 km SSW of Register Cliff Historical Monument, ca 2.4 km S of North Platte River.  Elev. 1347 m.
522650E, 4675250N.  
Grassland ridges and flats of calcareous sandstone with limestone cap to sandy loam with Oenothera albicaulis, Artemisia, Bromus, and Poa spp. Phenology: flowering & fruiting. 

Patricia P. Douglas, 254.  6/15/1995. 		RM 726924	Barcode: RM0305458
     with C. A. Popolizio, R. M. Smith
_________________________________________________________________________

155.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Platte County: Camp Guernsey: near Warm Springs.  Elev. 1359 m.
417900E, 4677400N.  
Level floodplain in sand with Artemisia, Bromus, Calamovilfa, Euphorbia, and Populus spp. Phenology: flowering & fruiting. 

Patricia P. Douglas, 421b.  8/21/1995. 		RM 726920	Barcode: RM0305459
     with B. E. Nelson, R. M. Smith, N. E. Hastings
_________________________________________________________________________

156.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Campbell County: Black Thunder Strip Mining Area: North Prong of Thunder and Little Thunder creeks.  Elev. 4670 ft.
T43N R70W S27 SW1/4 of NW1/4.  43.6707 N, 105.2507 W; uncertainty 0.25 mi..  
Upland sagebrush-grass; big sagebrush, blue grama, needle and thread, and plains pricklypear. Phenology: flowering & fruiting. 

R. E. Ries, 29.  7/13/1973. 		RM 293372	Barcode: RM0305467
     with D. W. Sabinske
_________________________________________________________________________

157.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Hot Springs County: 10 mi N of Thermopolis.  Elev. 4400 ft.
T44N R94W S18.  43.7778 N, 108.1853 W; uncertainty 1 mi..  
Roadside in dry upland. Phenology: flowering & fruiting. 

Robert L. Tresler, 376.  6/7/1967. 		RM 284080	Barcode: RM0305180
_________________________________________________________________________

158.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Goshen County: S of Springer Reservoir.  Elev. 4200 ft.
T22N R62W S28 NW1/4.  41.8527 N, 104.309 W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO!.  
Phenology: flowering & fruiting. 

Robert Luce, 101.  6/9/1978. 		RM 300872	Barcode: RM0305461
_________________________________________________________________________

159.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Big Horn County: Sykes Mountain.  Elev. 4000 ft.
T57N R95W S13.  44.923 N, 108.2606 W; uncertainty 1 mi..  
Sandstone uplift to clay flat. Phenology: flowering & fruiting. 

Robert W. Lichvar, 6031.  6/10/1983. 		RM 355331	Barcode: RM0305452
_________________________________________________________________________

160.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Sheridan County: Hills E of Sheridan.  Elev. 3900 ft.
Dry sandy flats. Phenology: flowering & fruiting. 

Seymour S. Sharp, 136.  6/21/1912. 		RM 77973	Barcode: RM0305435
_________________________________________________________________________

161.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Laramie County: Campus of Laramie County Community College, SE of Cheyenne.  Elev. 6100 ft.
T13N R66W S9 SW1/4.  41.1064 N, 104.7831 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Shortgrass prairie. Phenology: flowering. 

William C. Edwards, 77.  6/22/1983. 		RM 365020	Barcode: RM0305469
_________________________________________________________________________

162.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Johnson County:   Elev. 4000 ft.
T55N R95W S16.  44.7467 N, 108.3012 W; uncertainty 3 mi..  
Gentle east facing slope; sandy soil; badlands with saltsage and onions. Fair abundance. Phenology: flowering & fruiting. 

Y. Zana David, 105.  6/6/1933. 		RM 402299	Barcode: USFS0071958
_________________________________________________________________________

163.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Platte County: Wheatland.  Elev. 4750 ft.
T24N R68W S13.  42.0545 N, 104.9539 W; uncertainty 3 mi..  
Sandy banks. Phenology: flowering & fruiting. 

Aven Nelson, s.n..  9//1903. 		RM 56552
_________________________________________________________________________

164.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Natrona County: Sweetwater Rocks: E of Savage Pocket; ca 14 air mi NE of Muddy Gap Junction.  Elev. 5910 ft.
T29N R87W S15.  42.482 N, 107.2389 W; uncertainty 1 mi..  
Sandy, yucca-sagebrush grassland plain. Phenology: flowering & fruiting. 

June Haines, 6821.  6/21/1986. 		RM 387533	Barcode: RM0305454
     with Georgia Haines
_________________________________________________________________________

165.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Fremont County: W of Ocean Lake, ca 6 air mi WSW of Midvale.  Elev. 5260-5280 ft.
T2N R2E S34.  43.1061 N, 108.6264 W; uncertainty 1 mi..  
Sagebrush grassland and roadside. Phenology: flowering & fruiting. 

June Haines, 7146.  6/21/1987. 		RM 
     with Georgia Haines
_________________________________________________________________________

166.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Weston County: Near Newcastle.  Elev. 4400 ft.
T45N R61W S29.  43.853 N, 104.2097 W; uncertainty 3 mi..  
Dry soil. Phenology: flowering & fruiting. 

Orin Carr, s.n..  6/16/1964. 		RM 35522	Barcode: RM0305453
_________________________________________________________________________

167.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Platte County: Ca 3 mi N of Wheatland, just E of I-25 near the Laramie River.  Elev. 4600 ft.
T25N R68W S27.  42.112 N, 104.9996 W; uncertainty 1 mi..  
Common on very sandy soil with Abronia fragans, Opuntia polyacantha, Phlox andicola, and Lappula. Phenology: flowering & fruiting. 

Ronald L. Hartman, 2972.  6/9/1970. 		RM 295447	Barcode: RM0305455
_________________________________________________________________________

168.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Arizona, Pima County: Santa Rita Experimental Range; northeast part of 6.  Elev. 3700 ft.
Phenology: flowering & fruiting. 

William G. McGinnies, 23.  9/8/1922. 		RMRS 
_________________________________________________________________________

169.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: Pathfinder Reservoir: National Wildlife Refuge N of County Road 410, ca 22 air mi NE of Three Forks Junction.  Elev. 5857 ft.
T29N R85W S6 SE1/4.  42.5112 N, 107.0619 W.  
Sandy grassland at rivers edge. Phenology: flowering & fruiting. 

Amy J. Roderick, 3626.  8/14/1997. 		RM 665560	Barcode: RM0305201
_________________________________________________________________________

170.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., South Dakota, Fall River County: Cascade Creek, 10 mi SW of Hot Springs.  Elev. 3240 ft.
T8S R5E S31.  
Common in sandy soil along creek. Phenology: flowering & fruiting. 

Arthur C. McIntosh, 685.  6/16/1925. 		RM 106763	Barcode: RM0305241
_________________________________________________________________________

171.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., South Dakota, Fall River County: Edgemont: Cheyenne River.  Elev. 3420 ft.
T8S R2E S36.  
Roadsides. Phenology: flowering & fruiting. 

W. H. Over, 16271.  8/12/1924. 		RM 100915	Barcode: RM0305240
_________________________________________________________________________

172.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Natrona County: Laramie Range: off of Wyo Hwy 487, along Big Red Creek on County Road 505; ca 30 air mi SE of Capser .  Elev. 5600-5900 ft.
T31N R80W S17 E1/2.  42.6569 N, 106.4525 W.  
Sarcobatus-Chrysothamnus scrubland. Phenology: flowering & fruiting. 

B. A. Packer, 5402.  8/15/1998. 		RM 678973	Barcode: RM0305176
     with T. McGowan & J. Brondum
_________________________________________________________________________

173.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: off Wyo Hwy 120 on Red Ridge, ca 5.5 air mi E of Grass Creek Post Office; ca 26.5 air mi NW of Thermopolis.  Elev. 5500 ft.
T46N R97W S19.  43.93889 N, 108.5375 W; uncertainty 1 mi..  
Disturbed flats. 

B. E. Nelson, 10094.  6/29/1983. 		RM 661179	Barcode: RM0305171
_________________________________________________________________________

174.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: ca 2.5 air mi W of Kirby; ca 1 mi N of Gebo; ca 11 air mi N of Thermopolis, above and along Sand Draw.  Elev. 4400 ft.
T44N R95W S2; also S11.  43.8114 N, 108.22611 W; uncertainty 2 mi..  
Roadside. 

B. E. Nelson, 10238.  7/20/1983. 		RM 661180	Barcode: RM0305172
_________________________________________________________________________

175.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: ca 1 mi W of Gebo; ca 10.5 air mi NNW of Thermopolis.  Elev. 4500 ft.
T44N R95W S10.  43.7922 N, 108.2451 W.  
Weedy blue grama grassland below sandstone ridges. 

B. E. Nelson, 13550.  6/18/1987. 		RM 661178	Barcode: RM0305170
_________________________________________________________________________

176.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: along Sand Draw in the vicinity of Sand Draw and Voss Springs, ca 5 air mi WNW of Kirby, ca 12.5 air mi NNW of Thermopolis.  Elev. 4500 ft.
T45N R95W S32.  43.8211 N, 108.2812 W.  
Second bench above the stream. 

B. E. Nelson, 13579.  6/18/1987. 		RM 661177	Barcode: RM0305169
_________________________________________________________________________

177.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: west and above Triple Draw, ca 17 air mi ESE of Lovell.  Elev. 4400 ft.
T55N R93W S9.  44.7612 N, 108.0583 W.  
Sandy clay flats among sagebrush and saltbrush below. 

B. E. Nelson, 13789.  6/23/1987. 		RM 661176	Barcode: RM0305168
_________________________________________________________________________

178.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: along Crystal Creek Road above Crystal Creek, ca 17 air mi SE of Lovell.  Elev. 4200 ft.
T54N R94W S1.  44.6888 N, 108.119 W.  
Sandy clay on flats with Gardner's saltbrush and scattered sagebrush. 

B. E. Nelson, 13814.  6/23/1987. 		RM 661175	Barcode: RM0305167
_________________________________________________________________________

179.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: between Lovell Lakes and Little Sheep Mountain, ca 4 air mi SE of Lovell.  Elev. 4000 ft.
T56N R95W S29.  44.8047 N, 108.3215 W.  
Sandy areas between clay flats. Phenology: flowering & fruiting. 

B. E. Nelson, 13872.  6/25/1987. 		RM 661850	Barcode: RM0305217
_________________________________________________________________________

180.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: along Little Dry Creek Road, ca 14.5 air mi NW of Greybull, ca 11 air mi NE of Emblem.  Elev. 4400 ft.
T54N R95W S26.  44.6283 N, 108.25722 W.  
Sandy clay flats. Phenology: flowering & fruiting. 

B. E. Nelson, 13907.  6/25/1987. 		RM 661849	Barcode: RM0305216
_________________________________________________________________________

181.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Park County: Bighorn Basin: Along Wyo Hwy 114, ca 3 air mi NNW of Garland, ca 6 air mi NE of Powell.  Elev. 4500 ft.
T56N R98W S20.  44.8192 N, 108.68306 W.  
Low rolling areas of sand. Phenology: flowering & fruiting. 

B. E. Nelson, 13955.  6/26/1987. 		RM 661848	Barcode: RM0305215
_________________________________________________________________________

182.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: just S of Montana, ca 3 air mi NE of Frannie, ca 14 air mi NW of Lovell.  Elev. 4300 ft.
T58N R97W S21.  44.9958 N, 108.57194 W.  
Atriplex gardneri flats. Phenology: flowering & fruiting. 

B. E. Nelson, 13976.  6/28/1987. 		RM 661847	Barcode: RM0305214
_________________________________________________________________________

183.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Park County: Bighorn Basin: Shearing Pens Reservoir above West Branch Whistle Creek, ca 12 air mi SE of Powell.  Elev. 4400 ft.
T53N R98W S4.  44.60056 N, 108.66306 W.  
Flats near the reservoir. Phenology: flowering & fruiting. 

B. E. Nelson, 14095.  6/30/1987. 		RM 661846	Barcode: RM0305213
_________________________________________________________________________

184.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: along Coon Creek SW of Wyo Hwy 32, ca 9 air mi NW of Emblem, ca 17.5 air mi SW of Lovell.  Elev. 4300 ft.
T53N R97W S3.  44.5994 N, 108.52111 W.  
Clay flats and slopes. Phenology: flowering & fruiting. 

B. E. Nelson, 14150.  6/30/1987. 		RM 661845	Barcode: RM0305212
_________________________________________________________________________

185.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: along Sand Draw, ca 3.5 air mi S of Byron, ca 8 air mi SW of Lovell.  Elev. 4400 ft.
T55N R97W S14.  44.7439 N, 108.5025 W.  
Sandy clay bench above creek. Phenology: flowering & fruiting. 

B. E. Nelson, 14190.  6/30/1987. 		RM 661844	Barcode: RM0305211
_________________________________________________________________________

186.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Washakie County: Bighorn Basin: along South Fork Fifteenmile Creek, ca 14 air mi WNW of Worland.  Elev. 4300 ft.
T47N R95W S2.  44.0736 N, 108.2172 W.  
Sandy flats along creek with scattered cottonwoods. Phenology: flowering. 

B. E. Nelson, 14869.  5/27/1988. 		RM 661843	Barcode: RM0305210
     with Erik Nelson
_________________________________________________________________________

187.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Washakie County: Bighorn Basin: Middle Fork Fifteenmile Creek near end of Paradise Alley, ca 24.5 air mi WNW of Worland.  Elev. 4800 ft.
T48N R97W S36.  44.0878 N, 108.4389 W.  
Sandy clay bench between creek and badland bluffs. Phenology: flowering. 

B. E. Nelson, 14902.  5/27/1988. 		RM 661842	Barcode: RM0305209
     with Erik Nelson
_________________________________________________________________________

188.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Washakie County: Bighorn Basin: Dry Cottonwood Creek just above Fifteenmile Creek, ca 20 air mi NW of Worland.  Elev. 4400 ft.
T48N R95W S6.  44.16056 N, 108.2981 W.  
Clay flats in creek bottom. Phenology: flowering & fruiting. 

B. E. Nelson, 15716.  6/12/1988. 		RM 661841	Barcode: RM0305208
     with Erik Nelson
_________________________________________________________________________

189.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: 16 air mi N of Torrington on Wyo Hwy 159.  Elev. 4800 ft.
T27N R61W S22 SW1/4.  42.2959 N, 104.1777 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
In sandy upland grassland with Gaura, Psoralea, Townsendia, Cryptantha, and Astragalus. Occasional. 

B. E. Nelson, 1772.  6/21/1978. 		RM 
     with Paul Ehrmann
_________________________________________________________________________

190.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Niobrara County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: ca 0.5 mi N of Van Tassell, ca 19.5 air mi SE of Lusk.  Elev. 4800 ft.
T31N R60W S8 SW1/4.  42.6704 N, 104.0931 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
In sandy clay in upland grassland with Stipa comata, Bromus tectorum, and Lupinus. Sparse. Phenology: flowering & fruiting. 

B. E. Nelson, 1792.  6/21/1978. 		RM 318008	Barcode: RM0305236
     with Paul Ehrmann
_________________________________________________________________________

191.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: between Rattlesnake Gulch and Missouri Flats Road, ca 5 air mi NW of Thermopolis.  Elev. 4600-4900 ft.
T43N R95W S19; also S30.  43.68 N, 108.3055 W; uncertainty 2 mi..  
Clay slope below bluff. 

B. E. Nelson, 20673.  6/6/1991. 		RM 
     with Robin Jones
_________________________________________________________________________

192.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: between Kester Coulee and Prospect Creek, SW of Ilo Ridge, ca 5 air mi SSE of town site of Grass Creek, ca 25-26 air mi NW of Thermopolis.  Elev. 5450-5520 ft.
T45N R98W S10.  43.88194 N, 108.59861 W; uncertainty 1 mi..  
Disturbed and cactus patches in rolling sagebrush-grassland. 

B. E. Nelson, 20737.  6/6/1991. 		RM 
     with Robin Jones
_________________________________________________________________________

193.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: Gumbo Hills, ca 3 air mi E of Hamilton Dome, ca 17-18 air mi WNW of Thermopolis.  Elev. 5400-5656 ft.
T44N R97W S20; also S21.  43.7664 N, 108.5216 W; uncertainty 2 mi..  
Gumbo clay slopes. 

B. E. Nelson, 21051.  6/11/1991. 		RM 
     with Robin Jones
_________________________________________________________________________

194.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Johnson County: Powder River Basin: ca 13 air mi WSW of Kaycee, ca 0.7 mi E of Barnum on Wyo Hwy 190-Barnum Road, along Beaver Creek.  Elev. 5100 ft.
T43N R84W S35 NW1/4.  43.6536 N, 106.9025 W; uncertainty 1 mi..  
Sandy soil at base of red cliffs. Phenology: flowering & fruiting. 

B. E. Nelson, 3025.  7/4/1979. 		RM 333482	Barcode: RM0305233
_________________________________________________________________________

195.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Johnson County: Powder River Basin: ca 7 air mi SSE of Kaycee on I-25, along the South Fork Powder River.  Elev. 4600 ft.
T42N R81W S9.  43.6217 N, 106.585 W; uncertainty 1 mi..  
Slopes along the river. Phenology: flowering & fruiting. 

B. E. Nelson, 3985.  7/17/1979. 		RM 333439	Barcode: RM0305234
_________________________________________________________________________

196.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: Ziesman Canyon along Buffalo Creek, ca 6.5 air mi SE of Hyattville, ca 30 air mi SE of Basin.  Elev. 4800 ft.
T49N R89W S35.  44.1753 N, 107.50944 W; uncertainty 1 mi..  
Sandy slopes. 

B. E. Nelson, 5712.  6/17/1980. 		RM 661193	Barcode: RM0305166
_________________________________________________________________________

197.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: ca 5 air mi SE of Grass Creek; ca 25 air mi NW of Thermopolis.  Elev. 5500 ft.
T45N R98W S1.  43.9027 N, 108.5589 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Clay or sandy clay in sagebrush-grasslands. 

B. E. Nelson, 7486.  6/3/1981. 		RM 661192	Barcode: RM0305165
_________________________________________________________________________

198.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: ca 11.5 air mi SE of Grass Creek; ca 19 air mi NW of Thermopolis on the Cottonwood Creek Road.  Elev. 5000 ft.
T45N R97W S14.  43.8633 N, 108.451 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Sandy clay soil in sagebrush-grassland. 

B. E. Nelson, 7514.  6/3/1981. 		RM 661191	Barcode: RM0305164
_________________________________________________________________________

199.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Washakie County: Bighorn Basin: Six Mile Reservoir and vicinity, ca 12 air mi NNW of Worland; ca 9 air mi SW of Manderson.  Elev. 4400 ft.
T48N R93W S5.  44.1667 N, 108.0597 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Sandy to sandy clay sagebrush-saltbush-hopsage plains. 

B. E. Nelson, 7543.  6/5/1981. 		RM 661190	Barcode: RM0305163
_________________________________________________________________________

200.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: Six Mile Reservoir and vicinity, ca 9 air mi SW of Manderson; ca 15 air mi S of Basin.  Elev. 4400 ft.
T49N R93W S32.  44.1712 N, 108.0671 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Reservoir margin. 

B. E. Nelson, 7582.  6/5/1981. 		RM 661189	Barcode: RM0305162
_________________________________________________________________________

201.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: S of Fivemile Creek, ca 12 air mi WSW of Manderson; ca 22 air mi SW of Basin.  Elev. 4600 ft.
T49N R94W S17.  44.2194 N, 108.1857 W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO!.  
Gullies and draws in the badlands. 

B. E. Nelson, 7639.  6/7/1981. 		RM 661188	Barcode: RM0305161
_________________________________________________________________________

202.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: Fox Mountain, ca 9 air mi E of Greybull.  Elev. 4500 ft.
T52N R92W S11.  44.4939 N, 107.8695 W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO!.  
Sandy clay soil on the top and sides of the butte. 

B. E. Nelson, 7696.  6/7/1981. 		RM 661187	Barcode: RM0305160
_________________________________________________________________________

203.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: North Sheldon Gulch below Potato Ridge, ca 14 air mi ESE of Greybull.  Elev. 5000 ft.
T52N R91W S33.  44.4364 N, 107.79389 W; uncertainty 1 mi..  
Sandy slope. 

B. E. Nelson, 7762.  6/7/1981. 		RM 661186	Barcode: RM0305159
_________________________________________________________________________

204.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Washakie County: Bighorn Basin: ca 5.5 air mi S of Worland on the Nowater Trail.  Elev. 4400 ft.
T46N R92W S19.  43.9414 N, 107.9497 W; uncertainty 1 mi..  
Sandy soil in sagebrush grassland. 

B. E. Nelson, 7788.  6/9/1981. 		RM 661185	Barcode: RM0305158
_________________________________________________________________________

205.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Washakie County: Bighorn Basin: along Nowater Creek, ca 16 air mi SE of Worland.  Elev. 4400 ft.
T44N R92W S1.  43.8117 N, 107.84556 W; uncertainty 1 mi..  
Disturbed areas and greasewood flat. 

B. E. Nelson, 7895.  6/9/1981. 		RM 661184	Barcode: RM0305157
_________________________________________________________________________

206.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: ca 0.8 mi S of Hamilton Dome; ca 19.5 air mi WNW of Thermopolis.  Elev. 5500 ft.
T44N R98W S24.  43.7664 N, 108.5608 W; uncertainty 1 mi..  
Sagebrush-grassland. Phenology: flowering & fruiting. 

B. E. Nelson, 9363.  6/16/1983. 		RM 661183	Barcode: RM0305239
_________________________________________________________________________

207.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: above Buffalo Creek on the road to Little Buffalo Basin, ca 5 air mi N of Dickie, ca 40 air mi NW of Thermopolis.  Elev. 5800 ft.
T47N R99W S4.  44.0722 N, 108.74 W; uncertainty 1 mi..  
Greasewood-sagebrush creek bottom. 

B. E. Nelson, 9423.  6/17/1983. 		RM 661182	Barcode: RM0305174
_________________________________________________________________________

208.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: on the road to Grass Creek, ca 3 air mi N of Grass Creek, ca 40 air mi NW of Thermopolis.  Elev. 5500 ft.
T46N R98W S4.  43.9842 N, 108.61889 W; uncertainty 1 mi..  
Greasewood-sagebrush creek bottom. 

B. E. Nelson, 9504.  6/19/1983. 		RM 661181	Barcode: RM0305173
_________________________________________________________________________

209.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Natrona County: Sweetwater Rocks: E of Savage Pocket; ca 14 air mi NE of Muddy Gap Junction.  Elev. 5910 ft.
T29N R87W S15.  42.482 N, 107.2389 W; uncertainty 1 mi..  
Sandy, yucca-sagebrush grassland plain. 

June Haines, 6821.  6/21/1986. 		RM 
     with Georgia Haines
_________________________________________________________________________

210.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Fremont County: Wind River Basin: west side of Ocean Lake, ca 6 air mi WSW of Midvale.  Elev. 5260-5280 ft.
T2N R2E S34.  43.1061 N, 108.6264 W.  
Sagebrush grassland, roadside. 

June Haines, 7164.  6/21/1987. 		RM 389267	Barcode: RM0305198
_________________________________________________________________________

211.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Campbell County: Powder River Basin: along Porcupine Creek, ca 21 air mi SE of Reno Junction.  Elev. 4800 ft.
T41N R70W S11, S14 & S22.  43.5425 N, 105.2303 W; uncertainty 3 mi..  
Scoria grassland in rolling hills, deep-cut draw with rocky slopes, greasewood flats along creek. Occasional. Phenology: flowering. 

Keith H. Dueholm, 11035.  5/21/1981. 		RM 524007	Barcode: RM0305197
_________________________________________________________________________

212.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Washakie County: Bighorn Basin: ca 6 air mi W of Ten Sleep.  Elev. 4800 ft.
T47N R89W S19; also S20.  44.03194 N, 107.5731 W; uncertainty 2 mi..  
Sandy slopes and ridge with sandstone outcrops, disturbed, or rocky north slope, shaley slopes, flats with greasewood along drainages; flats. Phenology: flowering. 

Keith H. Dueholm, 11108.  5/25/1981. 		RM 661836	Barcode: RM0305203
     with Ronald L. Hartman
_________________________________________________________________________

213.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Washakie County: Bighorn Basin: above South Fork Fifteenmile Creek, ca 23 air mi W of Worland.  Elev. 4800 ft.
T47N R97W S25.  44.01389 N, 108.43667 W; uncertainty 1 mi..  
Badlands above creek, highly eroded clay and shale slopes, rocky slopes with sandstone, hard clay flats below slopes; flats. Phenology: flowering. 

Keith H. Dueholm, 11173.  5/27/1981. 		RM 661835	Barcode: RM0305202
     with Ronald L. Hartman
_________________________________________________________________________

214.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Converse County: Powder River Basin: ca 1 road mi S of Antelope Creek.  Elev. 4800 ft.
T40N R71W S1 & S2.  43.47 N, 105.325 W; uncertainty 2 mi..  
Rocky slopes, deeply dissected, sagebrush plains; open flats above gulch. Phenology: flowering. 

Keith H. Dueholm, 1724.  6/3/1978. 		RM 325080	Barcode: RM0305195
     with Ronald L. Hartman
_________________________________________________________________________

215.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Campbell County: Powder River Basin: Porcupine Creek; ca 15 air mi SSE of Reno Junction.  Elev. 4700 ft.
T42N R71W S36.  43.5711 N, 105.3317 W; uncertainty 1 mi..  
Creek margins and adjacent sandy flats; plains. Phenology: flowering & fruiting. 

Keith H. Dueholm, 2100.  6/10/1978. 		RM 325079	Barcode: RM0305194
     with Ronald L. Hartman
_________________________________________________________________________

216.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Converse County: Powder River Basin: ca 14 air mi NE of Bill.  Elev. 4500 ft.
T40N R69W S27.  43.4158 N, 105.125 W; uncertainty 1 mi..  
Plains, rocky crest. Phenology: flowering & fruiting. 

Keith H. Dueholm, 2255.  6/20/1978. 		RM 325076	Barcode: RM0305189
     with Ronald L. Hartman and Mary Alice Sanguinetti.
_________________________________________________________________________

217.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 9 air mi NW of Pine Tree.  Elev. 4700 ft.
T43N R76W S26.  43.6711 N, 105.9575 W; uncertainty 1 mi..  
Plains, flats, along draw. Phenology: flowering & fruiting. 

Keith H. Dueholm, 4260.  7/14/1978. 		RM 325077	Barcode: RM0305229
     with Mary Alice Sanguinetti
_________________________________________________________________________

218.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Johnson County: Powder River Basin: along Willow Creek, ca 3 air mi NW of North Pumpkin Butte.  Elev. 4700 ft.
T44N R76W S8.  43.8 N, 106.0156 W; uncertainty 1 mi..  
Plains, flats along creek, eroded banks. Phenology: flowering & fruiting. 

Keith H. Dueholm, 5271.  7/29/1978. 		RM 325070	Barcode: RM0305187
_________________________________________________________________________

219.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Johnson County: Powder River Basin: along Crazy Woman Creek, ca 31 air mi NW of Sussex.  Elev. 4400 ft.
T48N R81W S36.  44.0872 N, 106.5375 W; uncertainty 1 mi..  
Disturbed flats. Phenology: flowering & fruiting. 

Keith H. Dueholm, 5685.  8/7/1978. 		RM 325075	Barcode: RM0305228
_________________________________________________________________________

220.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Johnson County: Powder River Basin: ca 7.5 air mi E of Buffalo.  Elev. 4400 ft.
T50N R80W S6 & S7; also T50N R81W S1 & S12.  44.33194 N, 106.5283 W; uncertainty 2 mi..  
Plains, rocky ridges, scoria-topped buttes, loose talus slopes, shaley slopes. Phenology: fruiting. 

Keith H. Dueholm, 5863.  8/10/1978. 		RM 325069	Barcode: RM0305188
_________________________________________________________________________

221.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: along U.S. Hwy 14, ca 0.5 mi E of Greybull.  Elev. 4000 ft.
T52N R93W S9.  44.4975 N, 108.04333 W; uncertainty 1 mi..  
Sandstone outcrops, sandy plain along highway; plain. Phenology: flowering. 

Keith H. Dueholm, 9634.  5/28/1980. 		RM 661838	Barcode: RM0305205
     with Ronald L. Hartman
_________________________________________________________________________

222.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: ca 2 air mi S of Hyattville.  Elev. 4540-4640 ft.
T49N R89W S18.  44.2186 N, 107.58917 W; uncertainty 1 mi..  
Shaley eroded slopes. No elevation listed in field notebook. 

Ronald L. Hartman, 11088.  5/24/1980. 		RM 
     with Keith H. Dueholm
_________________________________________________________________________

223.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Washakie County: Bighorn Basin: ca 8 air mi WSW of Worland near mile post 5 on Wyo Hwy 431.
T46N R94W S9; also S10.  43.9717 N, 108.14222 W; uncertainty 2 mi..  
Mostly sandy, some clayey, slopes with sagebrush dominating. Phenology: flowering. 

Ronald L. Hartman, 12738.  5/27/1981. 		RM 661840	Barcode: RM0305207
     with Keith H. Dueholm
_________________________________________________________________________

224.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: ca 12 air mi SE of Lovell.
T55N R94W S9; also S10.  44.7589 N, 108.1772 W.  
Red beds and shales with some gypsum; mosaic of community types dominated by Sarcobatus, Atriplex tridentata, and Atriplex gardneri. Phenology: flowering. 

Ronald L. Hartman, 14120.  5/19/1983. 		RM 661839	Barcode: RM0305206
_________________________________________________________________________

225.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Fremont County: Owl Creek/Bridger Mountains: Bridger Mountains: Birdseye Road, ca 11 air mi N of Shoshoni.  Elev. 5100-5200 ft.
T39N R94W S2.  43.3792 N, 108.0833 W.  
Riparian area with big sagebrush and narrow leaved cottonwood. 

Ronald L. Hartman, 29639.  6/30/1991. 		RM 
_________________________________________________________________________

226.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Converse County: Powder River Basin: Wyo Hwy 59 at South Fork Cheyenne River.  Elev. 4600 ft.
T39N R71W S35.  43.3117 N, 105.3458 W; uncertainty 1 mi..  
Rolling plains dissected by river. Phenology: flowering. 

Ronald L. Hartman, 5819.  6/3/1978. 		RM 325071	Barcode: RM0305231
     with Keith Dueholm
_________________________________________________________________________

227.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Sheridan County: Powder River Basin: east slope near north end of L Quarter Circle Hill.  Elev. 3800 ft.
T56N R77W S23.  44.815 N, 106.0967 W; uncertainty 1 mi..  
Badly eroded slope. Phenology: flowering & fruiting. 

Ronald L. Hartman, 6163.  6/6/1978. 		RM 325068	Barcode: RM0305192
     with Keith Dueholm
_________________________________________________________________________

228.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Converse County: Powder River Basin: ca 12.5 air mi NE of Bill.  Elev. 4500 ft.
T40N R69W S33.  43.4011 N, 105.1453 W; uncertainty 1 mi..  
Flood plain. Phenology: flowering & fruiting. 

Ronald L. Hartman, 6651.  6/20/1978. 		RM 325078	Barcode: RM0305230
     with Keith Dueholm and Mary Alice Sanguinetti
_________________________________________________________________________

229.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Niobrara County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Deep Creek on Field or County Road 50 SE of Cow Creek Buttes, ca 17 air mi NW of Lance Creek, ca 30.5 air mi NW of Lusk.  Elev. 4400-4450 ft.
T37N R67W S3 SW1/4.  43.21 N, 104.8908 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Roadside and adjacent road cuts. Phenology: flowering & fruiting. 

B. E. Nelson, 27966.  7/30/1993. 		RM 598340	Barcode: RM0305193
_________________________________________________________________________

230.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Kettle Rock or County Road 34 ca 1 mi W of Indian River Hill or 1.5 mi W of Nebraska; ca 13.2 air mi NNE of Torrington.  Elev. 4380-4560 ft.
T26N R60W S9 South1/2.  42.2354 N, 104.0813 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Sandy clay weedy grassland plains. Phenology: flowering & fruiting. 

B. E. Nelson, 28281.  8/3/1993. 		RM 598339	Barcode: RM0305199
_________________________________________________________________________

231.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Goshen Hole: along the North Platte River on London Flats, ca 2.2 air mi S of Lingle, ca 9.5 air mi WNW of Torrington.  Elev. 4140 ft.
T25N R62W S30 SW1/4.  42.1072 N, 104.3566 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Roadside. Phenology: flowering & fruiting. 

B. E. Nelson, 29584.  8/31/1993. 		RM 598338	Barcode: RM0305235
_________________________________________________________________________

232.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Cow Creek and the north end of Cow Creek Buttes, ca 15 air mi ENE of Bill; ca 43 air mi NE of Douglas.  Elev. 4530-4540 ft.
T39N R68W S36 W1/2.  43.3126 N, 104.9708 W.  
Low benches and old stream bars. Phenology: flowering. 

B. E. Nelson, 31882.  6/21/1994. 		RM 704471	Barcode: RM0305226
_________________________________________________________________________

233.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: Fort Laramie National Historic Site: along the Oregon Trail between the Laramie and North Platte rivers, ca 3 air mi W of Fort Laramie (town); ca 23 air mi NW of Torrington.  Elev. 4360-4440 ft.
T26N R64W S17 SW1/4.  42.223 N, 104.571 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Sandy rolling sand sage grassland. Phenology: flowering. 

B. E. Nelson, 32080.  6/23/1994. 		RM 704470	Barcode: RM0305186
     with David Reilly
_________________________________________________________________________

234.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along County Road 27, ca 1.5 air mi N of the end of Wyo Hwy 159, ca 2.3 air mi NE of Tea Kettle Rock; ca 13.5 air mi N of Torrington.  Elev. 4580-4660 ft.
T26N R61W S4 E1/2.  42.2534 N, 104.191 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Roadside furrow and adjacent sandy grassland. Phenology: flowering. 

B. E. Nelson, 33210.  7/29/1994. 		RM 704474	Barcode: RM0305223
_________________________________________________________________________

235.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along County Road 32, ca 1.25 air mi W of County Road 27, ca 16.8 air mi N of Torrington; ca 14 air mi SE of Jay Em.  Elev. 4770-4860 ft.
T27N R61W S16 SE1/4.  42.3094 N, 104.1918 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Rolling sandy plains dominated by blue gramma. Phenology: flowering. 

B. E. Nelson, 33250.  7/29/1994. 		RM 704473	Barcode: RM0305224
_________________________________________________________________________

236.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

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!.  
Sandy flats in the creek bottom with patches of snowberry, chokecherry, or boxelder. Phenology: flowering. 

B. E. Nelson, 33289.  8/2/1994. 		RM 704472	Barcode: RM0305225
     with Tim Chumley and Robbin Romberg
_________________________________________________________________________

237.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

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, 33919.  8/12/1994. 		RM 704462	Barcode: RM0305196
     with Tim Chumley and Robbin Romberg
_________________________________________________________________________

238.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along U.S. Hwy 85, ca 5.8 air mi S of Jay Em, ca 16.5 air mi N of Lingle.  Elev. 4770 ft.
T28N R62W S30 NE1/4.  42.3738 N, 104.3457 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Highway right-of-way. Phenology: flowering & fruiting. 

B. E. Nelson, 34431.  8/24/1994. 		RM 704461	Barcode: RM0305185
_________________________________________________________________________

239.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: Fort Laramie National Historic Site: vicinity of the Oregon Trail ruts above the North Platte River, ca 3 air mi W of Fort Laramie (town), ca 23 air mi NW of Torrington.  Elev. 4360-4460 ft.
T26N R64W S17 SW1/4.  42.2213 N, 104.5731 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Sandy plains of sand sage-grassland. Phenology: flowering & fruiting. 

B. E. Nelson, 34608.  8/30/1994. 		RM 704460	Barcode: RM0305190
     with David Reilly
_________________________________________________________________________

240.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: Wyoming Game and Fish Access area along the North Platte River in vicinity of Carey, ca 10 air mi E of Glenrock.  Elev. 4927 ft.
T33N R73W S6 W1/2.  42.8568 N, 105.6681 W; uncertainty 0.5 mi..  
River marginand sandy flats and slopes. Phenology: flowering & fruiting. 

Ronald L. Hartman, 38826.  6/27/1993. 		RM 598337
_________________________________________________________________________

241.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: 2.5 air mi S of Douglas, along the North Platte River.  Elev. 4800-4900 ft.
T32N R71W S29 NE1/4.  42.7147 N, 105.3919 W; uncertainty 0.5 mi..  
River margin and banks. Phenology: flowering & fruiting. 

Ronald L. Hartman, 39371.  7/1/1993. 		RM 598336	Barcode: RM0305232
_________________________________________________________________________

242.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Colorado, Las Animas County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Park Plateau: up Berwind Canyon on County Road 40.2 from I-25 Ludlow Exit, ca 1 mi W of railroad tracks.  Elev. 6400 ft.
T31S R64W S19 NW1/4.  37.3602 N, 104.5481 W.  
Prairie, pinyon-juniper, and riparian. Phenology: flowering. 

Brian Elliott, 1334.  6/10/1998. 		RM 831395
_________________________________________________________________________

243.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Weston County: Powder River Basin: above Oil Creek, ca 6 air mi SSW of Newcastle.  Elev. 3900 ft.
T44N R62W S36.  43.7491 N, 104.2494 W; uncertainty 1 mi..  
Rolling plain, greasewood flats above creek; plains. Phenology: flowering & fruiting. 

Keith H. Dueholm, 7288.  6/23/1979. 		RM 333481	Barcode: RM0305178
_________________________________________________________________________

244.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Weston County: Powder River Basin: ca 4 air mi S of Hampshire townsite.  Elev. 4200 ft.
T41N R65W S20.  43.5186 N, 104.6869 W; uncertainty 1 mi..  
Sagebrush plain, holding pond, small draws; plains. Phenology: flowering & fruiting. 

Keith H. Dueholm, 8001.  7/11/1979. 		RM 333440	Barcode: RM0305177
_________________________________________________________________________

245.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Weston County: Near Newcastle.  Elev. 4400 ft.
T45N R61W S29.  43.853 N, 104.2097 W; uncertainty 3 mi..  
Dry soil. Phenology: flowering & fruiting. 

Orin Carr, s.n..  6/16/1964. 		RM 35522
_________________________________________________________________________

246.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Weston County: Powder River Basin: just N of Cheyenne River, ca 7 air mi SSE of Rochelle.  Elev. 4200 ft.
T41N R67W S21.  43.5183 N, 104.9061 W; uncertainty 1 mi..  
Hills. Phenology: flowering & fruiting. 

Ronald L. Hartman, 6713.  6/20/1978. 		RM 325072	Barcode: RM0305218
     with Keith Dueholm and Mary Alice Sanguinetti
_________________________________________________________________________

247.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Park County: 9 mi SE of Powell.  Elev. 4300 ft.
44 41.7' N, 108 37.2' W.  
Sandy sagebrush with Atriplex and Opuntia. Flower rays lavender. Phenology: flowering. 

Robert D. Dorn, 10375.  6/9/2008. 		RM 823167	Barcode: RM0305237
_________________________________________________________________________

248.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Montana, Carbon County: Pryor Mountains: Pryor Mountain Wild Horse Range: on Burnt Timber or BLM Road 1018, ca 1.5 air mi E of Crooked Creek, ca 33 air mi SE of Bridger.  Elev. 4360-4440 ft.
T9S R27E S25 NW1/4.  45.0273 N, 108.3673 W; uncertainty 0.5 mi., GPS reading.  
Open sandy clay bench surrounded with sagebrush. Phenology: flowering. 

B. E. Nelson, 74231.  6/16/2008. 		RM 
_________________________________________________________________________

249.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Montana, Carbon County: Pryor Mountains: Pryor Mountain National Wild Horse Range: on Sykes Ridge or BLM Road 1019 at the state line, ca 37 air mi SE of Bridger.  Elev. 4080-4150 ft.
T9S R28E S33 SW1/4.  45.0008 N, 108.3027 W; uncertainty 0.5 mi., GPS reading.  
Outwash flats from limetsone covered redbeds. Phenology: flowering. 

B. E. Nelson, 74278.  6/16/2008. 		RM 
_________________________________________________________________________

250.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Montana, Carbon County: Pryor Mountains: Bear Canyon and vicinity, ca 25 air mi SE of Bridger.  Elev. 5100 ft.
T9S R26E S3.  45.0773 N, 108.5377 W; uncertainty 1 mi., GPS reading.  
Sandy canyon bottom with blue grama. Phenology: flowering. 

B. E. Nelson, 74597.  6/22/2008. 		RM 
_________________________________________________________________________

251.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Montana, Carbon County: Bighorn Basin: hill complex between Bridger and South Fork Bridger creeks off the Sage Creek Road, ca 7 air mi SE of Bridger.  Elev. 4060-4470 ft.
T7S R24E S19 N1/2.  45.2176 N, 108.833 W to 45.2126 N, 108.836 W; uncertainty 0.25 mi., GPS reading.  
Rocky clay slopes, badlands, and hogbacks of Morrison formation with Elymus spicatus, sagebrush, scattered limber pine and juniper. Phenology: flowering & fruiting. 

B. E. Nelson, 75140.  7/14/2008. 		RM 
_________________________________________________________________________

252.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Colorado, Baca County: Comanche National Grassland: County Road C above Carrizo Creek, ca 2 air mi W of Little Black Mesa and ca 1 air mi N of Oklahoma, ca 33.5 air mi SW of Springfield.  Elev. 4420-4470 ft.
T35S R50W S12 NE1/4.  37.0123 N, 102.9786 W; GPS Reading.  
Sandy-silt grassland flats. Phenology: flowering & fruiting. 

B. E. Nelson, 71843.  6/14/2007. 		RM 
     with Bernadette Kuhn
_________________________________________________________________________

253.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Colorado, Baca County: Comanche National Grassland: off County Road 8 at the head of Pat Canyon, ca 8 air mi N of Oklahoma and ca 2.5 air mi S of the abandoned Kirkwell Post Office, ca 27 air mi SW of Springfield.  Elev. 4860 ft.
T34S R49W S5 NE1/4.  37.1131 N, 102.9481 W; GPS Reading.  
Sandy cobblestone draws, abandoned gravel pit, and flats above. Phenology: flowering & fruiting. 

B. E. Nelson, 71884.  6/14/2007. 		RM 
     with Bernadette Kuhn
_________________________________________________________________________

254.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Colorado, Baca County: Comanche National Grassland: along South Fork Sand Arroyo E of County Road 8, ca 11 air mi SSW of Pritchett; ca 21.5 air mi SW of Springfield.  Elev. 4880 ft.
T32S R49W S28 SW1/4.  37.2248 N, 102.94 W; GPS Reading.  
Flats and slopes in rangeland. Phenology: flowering & fruiting. 

B. E. Nelson, 71965.  6/14/2007. 		RM 
     with Bernadette Kuhn
_________________________________________________________________________

255.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Colorado, Baca County: Comanche National Grassland: at the intersection of County roads 13 and U, ca 8.5-9 air mi S of Pritchett; ca 16.5 air mi SW of Springfield.  Elev. 4780 ft.
T32S R48W S20 NW1/4.  37.2495 N, 102.8494 W; GPS Reading.  
Sandsage rangeland with large areas of Bromus tectorum and areas of barren sand. Phenology: flowering & fruiting. 

B. E. Nelson, 71972.  6/14/2007. 		RM 
     with Bernadette Kuhn
_________________________________________________________________________

256.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Colorado, Baca County: Comanche National Grassland: Sand Canyon, ca 0.5 air mi N of Oklahoma, ca 15.5 air mi WSW of Campo.  Elev. 4250-4260 ft.
T35S R48W S9 SW1/4.  37.0079 N, 102.8303 W; GPS Reading.  
Sandsage flats on sandy silt substrate. Phenology: flowering & fruiting. 

B. E. Nelson, 72329.  6/20/2007. 		RM 
_________________________________________________________________________

257.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Colorado, Baca County: Comanche National Grassland: Ute Canyon, ca 0.5 mi W of County Road 28, ca 5.5-6 air mi S of Campo.  Elev. 4150-4180 ft.
T35S R46W S3 W1/2.  37.0182 N, 102.5902 W; GPS Reading.  
Shallow valley with scattered sandstone cliffs. Phenology: flowering & fruiting. 

B. E. Nelson, 72413.  6/21/2007. 		RM 
     with Bernadette Kuhn
_________________________________________________________________________

258.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Colorado, Baca County: Comanche National Grassland: ca 12 air mi SW of Springfield.  Elev. 4715 ft.
T31S R48W S2; also T32S R48W S35.  37.2938 N, 102.7785 W; GPS Reading.  
Buffalo grass, Opuntia sp., grazed upland shortgrass prairie. Phenology: flowering. 

Bernadette Kuhn, 629.  5/30/2007. 		RM 
     with Laura E. Lukus
_________________________________________________________________________

259.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Colorado, Baca County: Comanche National Grassland: Picture Canyon, ca 28.5 air mi SSW of Springfield.  Elev. 4284 ft.
T35S R47W S7.  37.0123 N, 102.7445 W; GPS Reading.  
Lush canyon with Salix-dominated wet draw.  Canyon rim dominated by Juniperus. Shortgrass prairie with Yucca sp., Opuntia sp., and Buchloë dactyloides; grazed. Phenology: flowering & fruiting. 

Bernadette Kuhn, 802.  6/7/2007. 		RM 
_________________________________________________________________________

260.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Colorado, Baca County: Comanche National Grassland: ca 26.5 air mi SSW of Springfield.  Elev. 4415 ft.
T34S R47W S31.  37.0463 N, 102.75971 W; GPS Reading.  
With Yucca and Chrysothamnus. Phenology: flowering. 

Bernadette Kuhn, 880.  6/7/2007. 		RM 
_________________________________________________________________________

261.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Colorado, Baca County: Comanche National Grassland: ca 25 air mi SW of Springfield.  Elev. 4487 ft.
T34S R48W S14 SE1/4.  37.0763 N, 102.7779 W; GPS Reading.  
With Stipa and Yucca glauca. Phenology: flowering & fruiting. 

Bernadette Kuhn, 901.  6/7/2007. 		RM 
_________________________________________________________________________

262.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Colorado, Baca County: Comanche National Grassland: just N of the North Fork Cimarron River, ca 15 air mi SSE of Vilas.  Elev. 4078 ft.
T33S R44W S15.  37.1633 N, 102.3774 W; GPS Reading.  
Shortgrass prairie dominated by Buchloë dactyloides and Bouteloua spp. Phenology: flowering & fruiting. 

Bernadette Kuhn, 1017.  6/10/2007. 		RM 
_________________________________________________________________________

263.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Colorado, Baca County: Comanche National Grassland: ca 13 air mi SE of Vilas.  Elev. 4038 ft.
T33S R44W S2 SE1/4.  37.1984 N, 102.3498 W; GPS Reading.  
Shortgrass prairie dominated by Buchloë dactyloides and Bouteloua sp. Phenology: flowering. 

Bernadette Kuhn, 965.  6/10/2007. 		RM 
_________________________________________________________________________

264.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Colorado, Otero County: Comanche National Grassland: ca 22 air mi WSW of La Junta.  Elev. 4484 ft.
T25S R58W S33.  37.8356 N, 103.8995 W; GPS Reading.  
Sandy upland prairie dominated by Opuntia, Mentzelia, and Aristida. Phenology: flowering & fruiting. 

Bernadette Kuhn, 1281.  6/19/2007. 		RM 
     with B. E. Nelson
_________________________________________________________________________

265.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Colorado, Baca County: Comanche National Grassland: near West Ute Canyon, ca 26 air mi S of Springfield.  Elev. 4242 ft.
T35S R46W S5 NW1/4.  37.0318 N, 102.6284 W; GPS Reading.  
Sandy soil, shortgrass prairie with Yucca and cholla. Phenology: flowering & fruiting. 

Bernadette Kuhn, 1397.  6/21/2007. 		RM 
     with B. E. Nelson
_________________________________________________________________________

266.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Colorado, Baca County: Comanche National Grassland: ca 2.5 air mi WSW of Pritchett.  Elev. 4934 ft.
T31S R49W S10.  37.3613 N, 102.9051 W; GPS Reading.  
Roadside, shortgrass prairie. Phenology: flowering & fruiting. 

Bernadette Kuhn, 1825.  6/27/2007. 		RM 
_________________________________________________________________________

267.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Colorado, Baca County: Comanche National Grassland: ca 11 air mi WSW of Pritchett.  Elev. 5193 ft.
T31S R50W S17.  37.3443 N, 103.059 W; GPS Reading.  
Upland, shortgrass prairie dominated by Buchloë dactyloides, Hymenopappus sp., and Engelmanniana sp. Phenology: flowering & fruiting. 

Bernadette Kuhn, 1922.  6/29/2007. 		RM 
_________________________________________________________________________

268.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Colorado, Baca County: Comanche National Grassland: South Fork Sand Arroyo, ca 12 air mi SW of Pritchett.  Elev. 5000 ft.
T32S R50W S23 W1/2.  37.2429 N, 103.004 W; GPS Reading.  
Shortgrass prairie with small draw. Phenology: flowering & fruiting. 

Bernadette Kuhn, 1980.  6/29/2007. 		RM 
_________________________________________________________________________

269.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Colorado, Baca County: Comanche National Grassland: ca 13 air mi SW of Pritchett.  Elev. 3200 ft.
T32S R50W S8.  37.2718 N, 103.059 W; GPS Reading.  
Heavily grazed, shortgrass prairie with lone elm. Phenology: flowering & fruiting. 

Bernadette Kuhn, 2156.  7/5/2007. 		RM 
     with Joe Rankin.
_________________________________________________________________________

270.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Colorado, Baca County: Comanche National Grassland: Campo Cementery, 1 mi E of Campo on County Road J.  Elev. 4325 ft.
T34S R46W S12 NW1/4.  37.104 N, 102.5586 W; GPS Reading.  
Shortgrass prairie flanked by cultivated trees--Ulmus pumila and Gleditsia triocanthos. Phenology: flowering & fruiting. 

Bernadette Kuhn, 2443.  7/10/2007. 		RM 
_________________________________________________________________________

271.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Colorado, Baca County: Comanche National Grassland: ca 8.5 air mi SW of Campo, intersection of County Road D and County Road 21.  Elev. 4386 ft.
T34S R47W S33.  37.0328 N, 102.707 W; GPS Reading.  
Roadside and sandsage prairie. Phenology: flowering & fruiting. 

Bernadette Kuhn, 2508.  7/10/2007. 		RM 
_________________________________________________________________________

272.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Colorado, Baca County: Comanche National Grassland: ca 12 air mi SE of Springfield.  Elev. 4300 ft.
T32S R45W S19.  37.2431 N, 102.534 W; GPS Reading.  
Sandsage prairie. Phenology: flowering & fruiting. 

Bernadette Kuhn, 2569.  7/11/2007. 		RM 
_________________________________________________________________________

273.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Colorado, Baca County: Comanche National Grassland: Southeastern Colorado Research Station, 7.5 mi WSW of Springfield.  Elev. 4629 ft.
T31S R47W S6; also S7.  37.3691 N, 102.7428 W; GPS Reading.  
House site and pasture dominated by Aristida sp. and Buchloë dactyloides. Phenology: flowering & fruiting. 

Bernadette Kuhn, 2810.  8/3/2007. 		RM 
_________________________________________________________________________

274.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Colorado, Baca County: Comanche National Grassland: ca 15 air mi WSW of Springfield.  Elev. 4909 ft.
T32S R49W S2 SW1/4; also SE1/4 S3.  37.2801 N, 102.9051 W; GPS Reading.  
Roadside right of way near pump station. Shortgrass prairie dominated by Aristida purpurea, Sporobolus airoides and Elymus spp. Sandy soil. Phenology: flowering & fruiting. 

Bernadette Kuhn, 2993.  8/4/2007. 		RM 
     with Amy Tomson
_________________________________________________________________________

275.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Colorado, Las Animas County: Comanche National Grassland: at dinosaur tracks along Purgatoire River, ca 25.5 air mi S of La Junta.  Elev. 4410 ft.
T28S R55W S8 SE1/4.  37.6192 N, 103.5958 W; GPS Reading.  
Area dominated by Salix exigua, Cyperus sp., and Bromus japonicus. Phenology: flowering & fruiting. 

Bernadette Kuhn, 3238.  8/8/2007. 		RM 
     with Joe Rankin
_________________________________________________________________________

276.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Colorado, Las Animas County: Comanche National Grassland: Purgatoire Canyon, northeast end.  Elev. 4350-4610 ft.
T28S R55W S3; also S4.  37.6412 N, 103.5584 W to 37.6415 N, 103.5817 W; GPS Reading.  
Rimrock and slope below to flats along river. Phenology: flowering. 

Ronald L. Hartman, 85163.  5/28/2007. 		RM 
     with Bernadette Kuhn, Laura E. Lukas
_________________________________________________________________________

277.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Colorado, Las Animas County: Comanche National Grassland and Vicinity: along County Road 34, ca 13 air mi E of Kim.  Elev. 5173 ft.
T32S R51W S23.  37.2355 N, 103.1143 W; NAD 83, , GPS Reading.  
Right of way in sandy prairie dominated by Artemisia filifolia. Phenology: fruiting. 

Bernadette Kuhn, 6464.  7/11/2008. 		RM 
_________________________________________________________________________

278.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Colorado, Baca County: Comanche National Grassland: E of County Road 24, ca 6 air mi SW of Campo.  Elev. 4314 ft.
T35S R46W S31.  37.03852 N, 102.6512 W; NAD 83, , GPS Reading.  
Sandsage prairie with Thelesperma megapotimicum, Xanthisma spinulosum, and Aristida purpurea. Phenology: flowering & fruiting. 

Bernadette Kuhn, 7707.  7/29/2008. 		RM 
     with Joe Rankin
_________________________________________________________________________

279.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: small wash on west side of Gardiner Road (County Road 20A) 0.4 mi N of junction with NM Hwy 555; 3.0 air mi SW of Raton.  Elev. 6612 ft.
36 52' 7.8" N, 104 28' 23.8" W; WGS 84, uncertainty 4 m., GPS reading.  
Dry sandy wash, still moist from recent rains, among pinyon-juniper woodland, with Rhus trilobata, Quercus ×undulata, Helianthus annuus. Rays rich purple; scattered on grassy flats adjacent to wash. Photographed. Phenology: flowering. 

Ben Legler, 7150.  8/6/2007. 		RM 900353	Barcode: RM0030692
_________________________________________________________________________

280.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: on south side of Vermejo River 2.2 air mi due W of I-25 and 3.5 air mi SW of Maxwell.  Elev. 5901 ft.
36.509312 N, 104.601631 W; WGS 84, GPS reading.  
Moist, silty river bottoms with Tamarix chinensis, Helianthus annuus, Kochia scoparia, and Mirabilis nyctaginea. Ray flowers purple, disk flowers yellow; uncommon in dry sandy soil. Photographed. Specimen GPS: 36.512291, -104.60112. Phenology: flowering. 

Ben Legler, 10527.  8/10/2008. 		RM 900352	Barcode: RM0030691
_________________________________________________________________________

281.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: near Encinosa Creek on south side of U.S. Hwy 64; 3.5 air mi NE of Cimarron.  Elev. 6426 ft.
36.530716 N, 104.85215 W; WGS 84, GPS reading.  
Dry shortgrass prairie with scattered patches of Quercus ×undulata. Ray flowers purple, disk flowers yellow; uncommon. Specimen GPS: 36.530701, -104.852081. Phenology: flowering & fruiting. 

Ben Legler, 10807.  8/15/2008. 		RM 900350	Barcode: RM0030689
_________________________________________________________________________

282.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: slope on southwest side of Cerrososo Canyon 1.4 air mi NW of where Cerrososo Creek crosses U.S. Hwy 64; 4.6 air mi NE of Cimarron.  Elev. 6465 ft.
36.554424 N, 104.844498 W; WGS 84, GPS reading.  
Dry grassy flat on ecotone between pinyon-juniper and grassland, with Portulaca oleracea, Chenopodium fremontii, and Salsola collina. Ray flowers purple; uncommon on road shoulder. Specimen GPS: 36.554993, -104.841354. Phenology: flowering. 

Ben Legler, 11227.  9/14/2008. 		RM 900351	Barcode: RM0030690
_________________________________________________________________________

283.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Montana, Carbon County: Bighorn Basin: along Robertson Draw Road, just N of Wyoming, ca 3 air mi W of Chance Bridge on Clarks Fork Yellowstone River, ca 10.5 air mi SSW of Belfry.  Elev. 4380-4520 ft.
T9S R21E S27.  45.0102 N, 109.1123 W to 45.0131 N, 109.1132 W; WGS 84, , GPS Reading.  
Sandy flats and wash with big sagebrush, clay slopes, and gravelly cobblestone ridgetops. Phenology: flowering. 

Emily Elliott, 91.  5/22/2007. 		RM 938652	Barcode: RM0109415
     with Brian Elliott, B. E. Nelson
_________________________________________________________________________

284.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

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. 

Michael Schiebout, 8471.  7/27/2005. 		RM 824173	Barcode: RM0126227
_________________________________________________________________________

285.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., New Mexico, Harding County: Jack and Tuta Cruwz's Ranch: 15 mi north on Hwy 102.  Elev. 1381 m.
35 50' 50" N, 103 43' 4" W; GPS reading.  
Prairie and into dried out creek. Phenology: flowering. 

Michael Schiebout, 4375.  5/25/2005. 		RM 823859	Barcode: RM0126399
_________________________________________________________________________

286.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., New Mexico, Union County: NM Hwy 325 between mile markers 55 and 57, 5 mi W of Kenton, OK.  Elev. 1357 m.
36 54' 24" N, 103 3' 28" W; GPS reading.  
Gravelly soil roadside. Phenology: flowering & fruiting. 

Michael Schiebout, 4044.  5/23/2005. 		RM 823872	Barcode: RM0126411
_________________________________________________________________________

287.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., New Mexico, Union County: 8 mi south of Texline on 296.  Elev. 1398 m.
36 14' 46" N, 103 2' 34" W; GPS reading.  
Sandy prairie. Phenology: flowering. 

Michael Schiebout, 3527.  5/18/2005. 		RM 823716	Barcode: RM0128376
_________________________________________________________________________

288.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., New Mexico, Union County: 6 mi N of Clayton on NM Hwy 370.  Elev. 1696 m.
36 50' 17" N, 103 27' 0" W; GPS reading.  
Ditch. Phenology: flowering & fruiting. 

Michael Schiebout, 1652.  7/26/2004. 		RM 823689	Barcode: RM0128252
_________________________________________________________________________

289.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., New Mexico, San Miguel County: Chonchas Lake State Park, around camp site.  Elev. 1310 m.
36 25' 37" N, 104 11' 33" W; GPS reading.  
Sandy, mesquite steppe. Phenology: flowering. 

Michael Schiebout, 6092.  6/12/2005. 		RM 824007	Barcode: RM0127130
_________________________________________________________________________

290.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., New Mexico, Union County: Kiowa National Grassland: Forest Road K1, 9 air mi SSW of Texline.  Elev. 1390 m.
36 14' 18" N, 103 2' 50" W; GPS reading.  
Shortgrass prairie, recently grazed, some along dry stream bed. Phenology: flowering & fruiting. 

Michael Schiebout, 891.  7/13/2004. 		RM 823978	Barcode: RM0126739
_________________________________________________________________________

291.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., New Mexico, Union County: Alton Fry's Ranch: 8 mi N of U.S. Hwy 56 on NM-TX state border.
36 36' 7" N, 103 0' 51" W; GPS reading.  
Steppe, sandy soil. Phenology: flowering. 

Michael Schiebout, 4158.  5/24/2005. 		RM 823881	Barcode: RM0126752
_________________________________________________________________________

292.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., New Mexico, San Miguel County: Bell Ranch: 7 mi E of mile marker 37 on NM Hwy 419, 8.7 air mi SW of Mosquero.  Elev. 1400 m.
35 39' 5" N, 104 3' 16" W; GPS reading.  
Prairie and up mesa. Phenology: flowering. 

Michael Schiebout, 3801.  5/20/2005. 		RM 823895	Barcode: RM0126766
_________________________________________________________________________

293.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: south side of Nowood Creek, ca 7 mi W of Hyattville.  Elev. 4000 ft.
T49N R91W S15 NE1/4 NE1/4.  
Level ground near foot of hill. Big sagebrush (Artemisia tridentata) with some Atriplex nuttallii, A. confertifolia, Eurotia lanata, and Opuntia polycantha. Grasses: Agropyron smithii, Stipa comata, Bouteloa gracilis, Sitanion hystrix, and Bromus tectorum. Forbs: Mentzelia albicaulis, Allium textile, Sisymbrium altissimum, Sphaeracea coccinea (scarlet globemallow), Lupinus pusillus, etc. Phenology: flowering. 

David L. Martin, 1190.  6/12/1978. 		RM 319015
_________________________________________________________________________

294.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Colorado, Costilla County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: San Luis Valley: ca 2 air mi SW of San Luis.  Elev. 8100 ft.
37.1833 N, 105.4667 W.  
Pinus edulis, Artemisia tridentata. Phenology: flowering & fruiting. 

Brian Elliott, 10227.  7/31/1999. 		RM 831195
     with Pete Schneider
_________________________________________________________________________

295.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Montana, Powder River County: In the vicinity of unnamed reservoir on Flood Creek, ca 0.5 air mi E of Moorehead Road, ca 15 air mi SW of Broadus.  Elev. 3240-3360 ft.
T6S R50E S19 SE1/4; also S20 SW1/4.  45.2941 N, 105.6344 W; NAD 83, , GPS reading.  
Grass and sagebrush-dominated grazing land with scattered badlands and gravelly slopes. Phenology: flowering & fruiting. 

Hans Hallman, 6423.  7/19/2010. 		RM 908467	Barcode: RM0031769
_________________________________________________________________________

296.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Colorado, Pueblo County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: on Colo Hwy 47 at junction of Baculite Mesa Road, ca 1 mi E of the University of Southern Colorado; northeastern edge of Pueblo.  Elev. 4700 ft.
T20S R64W S16 SE1/4.  38.311 N, 104.561 W.  
Atriplex confertifolia-Buchloe dactyloides landscape. Phenology: flowering. 

Brian Elliott, 6134.  5/27/1999. 		RM 831196
_________________________________________________________________________

297.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Montana, Custer County: Northern Rocky Mountain National Forest: U.S. Range Livestock Exempt Station, along Hwy 10 at Moon Creek.
Phenology: flowering & fruiting. 

Lincoln C. Ellison, 3283.  8/12/1935. 		USFS 468716
     with F. M. Benson
_________________________________________________________________________

298.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Montana: Custer National Forest  Elev. 3100 ft.
T5S R45E.  
Clay soil on flat land. Phenology: flowering. 

R. T. Abbott, 39.  6/11/1912. 		USFS 468734
_________________________________________________________________________

299.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Montana, Powder River County: Custer National Forest: Fort Howes Ranger Station.  Elev. 3400 ft.
45.3006 N, 106.155 W; uncertainty 1 mi..  
Any slope; deep loam. Scattered; quite common. Phenology: flowering. 

R. B. Rolfe, 374.  6/30/1921. 		USFS 468735
_________________________________________________________________________

300.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Nebraska, Morrill County: Just E of weigh station at Northport.
Abundant. Phenology: flowering & fruiting. 

Herb L. Karcher, 570.  9/5/1987. 		RM 523486
_________________________________________________________________________

301.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Nebraska, Morrill County: 5 mi E of Bayard on old highway.
Dry sandy roadside. Scattered. Phenology: flowering & fruiting. 

Herb L. Karcher, 690.  6/23/1989. 		RM 545668
_________________________________________________________________________

302.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Nebraska: 
Phenology: flowering & fruiting. 

V. H. Rowland, s.n..  //1913. 		RM 83258
_________________________________________________________________________

303.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Nebraska, Dawes County: Crawford.
Phenology: fruiting. 

M. Bates, s.n..  6/16/1997. 		RM 18323
_________________________________________________________________________

304.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Montana, Powder River County: In the vicinity of unnamed reservoir on Flood Creek, ca 0.5 air mi E of Moorehead Road, ca 15 air mi SW of Broadus.  Elev. 3240-3360 ft.
T6S R50E S19 SE1/4; also S20 SW1/4.  45.2941 N, 105.6344 W; NAD 83, , GPS reading.  
Grass and sagebrush-dominated grazing land with scattered badlands and gravelly slopes. Phenology: flowering & fruiting. 

Hans Hallman, 6423.  7/19/2010. 		 	Barcode: USFS0050518
_________________________________________________________________________

305.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Colorado, Fremont County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: Spring Gulch and near highway.  Elev. 6800-7600 ft.
T49N R9E S13; also S23 and S24.  38.5024 N, 105.9255 W.  
Canyon bottom and sides. Phenology: flowering & fruiting. 

Ronald L. Hartman, 66543.  8/23/1999. 		RM 831194
_________________________________________________________________________

306.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Goshen County: Ca 3 mi SE of Lingle.  Elev. 4200 ft.
42 6.2' N, 104 18.7' W; unknown, , Specimen Label.  
Sandy grassland, with Calamovilfa and Helianthus. Rays lavender. Phenology: flowering. 

Robert D. Dorn, 10820.  8/2/2013. 		RM 914479	Barcode: RM0305238
_________________________________________________________________________

307.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Freezeout Mountains: Petes Gap, ca 6 air mi W of Wyo Hwy 487; ca 10.8 air mi NW of Medicine Bow.  Elev. 6900 ft.
T24N R79W S20.  42.0385 N, 106.3139 W.  
Silver sage on red sandy flats. Phenology: flowering & fruiting. 

Amy J. Roderick, 7557.  8/1/1998. 		RM 666739	Barcode: RM0305175
_________________________________________________________________________

308.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Big Horn County: Adjacent to Elk Creek Oil Field Road S of Basin.  Elev. 4100 
44 15' 59" N, 108 2' 49.66" W; NAD 83, , Field Notes.  zone 12T, 735685E, 4905697N; NAD 83, Field Notes.  
Holocene Valley fill; clay loams; on plains and badlands; slope 0-3 deg; aspect northeast and southeast; with Musineon divaricatum, Allium textile, Atriplex gardneri, Bromus tectorum, Artemisia tridentata, Halogeton glomeratus, Astragalus geyeri. Phenology: flowering. 

Lyle King, WY932C-50.  6/5/2013. 		RM 
     with Michelle King, Dylan Bergman, Gunnar Malmstrom
_________________________________________________________________________

309.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Big Horn County: Horseshoe Bend, near bentonite haul road junction with Wyo Hwy 37.  Elev. 4000 
44 56' 0.3" N, 108 18' 3.9" W; NAD 83, , Field Notes.  zone 12T, 712963E, 4979098N; NAD 83, Field Notes.  
Frontier Formation; sandy loams and clay loam; on plains and badlands; slope < 5 deg; aspect southwest and west; with Atriplex gardneri, Artemisia tridentata var. wyomingensis, Sisymbrium altissimum. Phenology: flowering & fruiting. 

Lyle King, WY932C-27.  6/17/2012. 		RM 
     with Dylan Bergman
_________________________________________________________________________

310.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Goshen County: Ca 18 mi W of La Grange, Bear Creek Road.  Elev. 5000 ft.
41 37.7' N, 104 29.2' W; unknown, , GPS reading.  
Sandy bank, with Grindelia and Helianthus. Ray flowers lavender. Phenology: flowering & fruiting. 

Robert D. Dorn, 11515.  8/11/2014. 		RM 921650	Barcode: RM0080033
_________________________________________________________________________

311.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Platte County: Camp Guernsey: east bank of North Platte River, ca 0.8 km N of U.S. Hwy 26, and ca 1.3 km S of Hartville Canyon.  Elev. 1320 m.
zone DMC, 520450E, 4679700N to 520400E, 4681000N; unknown, GPS reading.  
River bank with gentle to steep slopes; riverine; gravelly loamy sand; with Clematis ligusticifolia, Equisetum laevigatum, Salix, Scirpus, Rumex sp. Infrequent; clambering, taprooted, annual herb; 3-4 dm tall; Disk: yellow; Ray: purple. Phenology: flowering & fruiting. 

Carlos A. Popolizio, 1065.  8/27/1996. 		RM 957526	Barcode: RM0212584
     with Donald L. Hazlett
_________________________________________________________________________

312.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Platte County: Camp Guernsey: Cantonment, intersection of Portegee Phillips Road and Bridge Avenue ca 0.8 km NE of North Platte River.  Elev. 1310 m.
zone DMC, 522100E, 4679000N; unknown, GPS reading.  
Flat; disturbed roadside; sandy loam; with Yucca glauca, Bromus, Linum, Sisymbrium spp. Scattered; erect to ascending, taprooted, annual herb; 20 cm tall; rays yellow; disks purple. Phenology: flowering. 

Rosalie M. Smith, 387.  6/30/1995. 		RM 957465	Barcode: RM0215796
     with Nancy E. Hastings
_________________________________________________________________________

313.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Platte County: Camp Guernsey: Osburn Ranch parcel; southwest corner of transect ca 1.8 km NW of Range Control, 3.9 km NE of Guernsey Reservoir.  Elev. 1421 m.
517286E, 4691200N to 517279E, 4691394N to 517566E, 4691247N; unknown, GPS reading.  
Rolling; mixed grass prairie; silty loam with occasional gravelly area; with Hesperostipa comata, Bouteloua gracilis, Artemisia cana, A. frigida, Gutierrezia sarothrae, Plantago patagonica, Machaeranthera tanacetifolia, Liatris spicata, Schizachyrium scoparium (gravel), Agropyron cristatum (drainage). Infrequent; erect herb; 1.3 dm tall; disk yellow; ray purple. Phenology: flowering & fruiting. 

Nancy E. Hastings, 462.  8/29/2007. 		RM 961446	Barcode: RM0219422
_________________________________________________________________________

314.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Colorado, Chaffee County:   Elev. 7000 ft.
T49N R9E.  
Rocky soil; pinyon-juniper habitat type. Phenology: flowering & fruiting. 

Leon C. Snyder, 131.  8/9/1937. 		RM 468737
_________________________________________________________________________

315.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Colorado, Otero County: Rocky Ford.
Phenology: flowering & fruiting. 

George E. Osterhout, 1349.  6/1/1897. 		RM 160856
_________________________________________________________________________

316.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Colorado, Baca County: Comanche National Grassland: Picture Canyon, ca 40 mi SW of Springfield.
Sandy wash area along creek. Phenology: flowering & fruiting. 

Charles Feddema, 4419.  6/7/1972. 		RM 468740
_________________________________________________________________________

317.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Colorado, Mesa County: Badger Wash Experiment Area: Twins.  Elev. 5000 ft.
Salt-desert shrub. Phenology: flowering & fruiting. 

V. H. Reid, s.n..  7/14/1973. 		RM 468722
     with Glen L. Ranck
_________________________________________________________________________

318.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Colorado, Baca County: Commanche National Grassland: outside of Campo Research Natural Area in narrow tip of land N of the RNA between Road 28 and U.S. Hwy 385.  Elev. 4275 ft.
T34S R46W S23 SW1/4.  
Sandy soil, 10% slope, 280 deg aspect. Phenology: flowering & fruiting. 

Blaine H. M. Mooers, 961.  8/4/1985. 		RM 382533
_________________________________________________________________________

319.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Colorado, Cheyenne County: 3 mi S of Aroya.  Elev. 4600 ft.
Sand-sage community. Phenology: flowering & fruiting. 

Van T. Harris, 129.  8/2/1961. 		RM 604758
_________________________________________________________________________

320.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Colorado, Montrose County: Naturita.  Elev. 5400 ft.
Hillside, moistened by irrigation water. Phenology: flowering & fruiting. 

Edwin B. Payson, 598.  8/11/1914. 		RM 80782
_________________________________________________________________________

321.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Colorado, Fremont County: Big Horn Sheep Canyon, along Arkansas River, ca 15 mi W of Canyon City.  Elev. 1745 m.
38 28' 89" N, 105 25' 7" W.  
Uncommon; ray flowers lavender, disk flowers yellow, mostly past anthesis. Perhaps same as K & G 11219, but has a different aspect. Phenology: flowering & fruiting. 

Robert Merril King, 11220.  10/2/1999. 		RM 717961
     with Robert M. Garvey
_________________________________________________________________________

322.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Colorado, Mesa County: Badger Wash Experimental Area: northwest impoundment.  Elev. 5000 ft.
Salt desert shrub community. Phenology: flowering & fruiting. 

V. H. Reid, s.n..  7/25/1973. 		RM 468721
_________________________________________________________________________

323.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Colorado, Otero County: Rocky Ford.
Phenology: flowering & fruiting. 

George E. Osterhout, 1349.  6/1/1897. 		RM 160857	Barcode: 160856
_________________________________________________________________________

324.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Colorado, Weld County: CO-LU-21: Crow Valley.  Elev. 5000 ft.
T8N R63W S15.  
East-facing slope; sandy loam; shortgrass prairie, with Bouteloua gracilia, Buchloe dactyloides and Opuntia. Abundant. Phenology: flowering & fruiting. 

Ralph K. Gierisch, 2002.  9/6/1957. 		RM 468739
_________________________________________________________________________

325.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Colorado, Adams County: 10 mi E of Brighton.
Dry grassland; sandy soil. Phenology: flowering & fruiting. 

Francis Ramaley, 16083.  6/16/1937. 		RM 172604
     with W. G. Gambill
_________________________________________________________________________

326.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Colorado, Costilla County: San Luis Valley:  30 mi NE of Alamosa.
In woodland. Frequent. Phenology: flowering & fruiting. 

Francis Ramaley, 14480.  9/8/1934. 		RM 140187
_________________________________________________________________________

327.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Colorado, Las Animas County: Mesa de Maya Region: Cottonwood Creek.  Elev. 5000 ft.
T33S R51W S25 SE1/4.  
Pinyon-juniper-oak woodlands, dry site with Bouteloua curtipendula, B. gracilis, and Opuntia sp. Phenology: flowering & fruiting. 

Tim Hogan, 2362.  9/4/1993. 		RM 
     with Dina Clark and Rick Brune
_________________________________________________________________________

328.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: ca 2 air mi S of Hyattville.  Elev. 4540-4640 ft.
T49N R89W S18.  44.2186 N, 107.58917 W; uncertainty 1 mi..  
Shaley eroded slopes. Phenology: flowering. 

Ronald L. Hartman, 11088.  5/24/1980. 		RM 661837	Barcode: RM0305204
     with Keith H. Dueholm
_________________________________________________________________________

329.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Niobrara County: Ca 6 mi W of Van Tassell, just S of U.S. Hwy 20.  Elev. 1472 m.
T31N R61W S5.  42.6892 N, 104.1945 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
Disturbed sandy roadside. DNA voucher. Phenology: flowering & fruiting. 

Donald L. Hazlett, 9981.  8/13/1997. 		RM 800059	Barcode: RM0320060
_________________________________________________________________________

330.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Niobrara County: Ca 6 mi W of Van Tassell, just S of U.S. Hwy 20.  Elev. 1472 m.
T31N R61W S5.  42.6892 N, 104.1945 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
Disturbed sandy roadside. DNA voucher. Phenology: flowering & fruiting. 

Donald L. Hazlett, 9981.  8/13/1997. 		RM 800056	Barcode: RM0320061
_________________________________________________________________________

331.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Wyoming, Niobrara County: Ca 6 mi W of Van Tassell, just S of U.S. Hwy 20.  Elev. 1472 m.
T31N R61W S5.  42.6892 N, 104.1945 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
Disturbed sandy roadside. DNA voucher. Phenology: flowering & fruiting. 

Donald L. Hazlett, 9981.  8/13/1997. 		RM 800058	Barcode: RM0320059
_________________________________________________________________________

332.  Machaeranthera tanacetifolia (Kunth) Nees 				Asteraceae

U.S.A., Colorado, Pueblo County: East-central Colorado: Mosquito Range to Plains: Great Plains: along Meridian Road or County Road 501 ca 0.3 mi S of El Paso County, ca 1.5 air mi E of Henkel; ca 18 air mi N of Pueblo.  Elev. 5300-5400 ft.
T18S R64W S6.  38.5131 N, 104.5979 W.  zone 13, 534709E, 4263000N.  
In cholla grassland. Phenology: flowering. 

Timothy W. Chumley, 4671.  7/15/1996. 		 
_________________________________________________________________________