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

Database Search Results

282 matching records found (of 282).
Search query: Genus begins with Spartina, Species begins with gracilis, (search polygon not defined)
Sorted by: Scientific Name

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1.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: along the Cheyenne River from Sheep Creek down stream ca 1 mi, ca 22 air mi NE of Bill; ca 54 air mi NNE of Douglas.  Elev. 4290 ft.
T40N R67W S7 W1/2.  43.4562 N, 104.9508 W; uncertainty 1 mi..  
Banks along the river. Phenology: fruiting. 

B. E. Nelson, 57994.  8/14/2002. 		RM 
     with Peter Ebertowski
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2.  Spartina gracilis Trin. 				Poaceae

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: fruiting. 

B. E. Nelson, 58021.  8/14/2002. 		RM 
     with Peter Ebertowski
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3.  Spartina gracilis Trin. 				Poaceae

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

B. E. Nelson, 58096.  8/15/2002. 		RM 
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4.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Crook County: Thunder Basin National Grassland and Vicinity: Cracker Creek on County Road 68, ca 25 air mi NNE of Weston; ca 40 air mi NNE of Gillette.  Elev. 3900-4020 ft.
T55N R68W S16 NE1/4.  44.7467 N, 105.0355 W; uncertainty 0.5 mi..  
Creek bed. Phenology: flowering. 

Peter J. Ebertowski, 1312.  7/7/2002. 		RM 
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5.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: Cheyenne River Draw on County Road 31, ca 27 air mi NNE of Glenrock; ca 36 air mi NNW of Douglas.  Elev. 5140-5180 ft.
T38N R74W S36 NW1/4.  43.221 N, 105.6882 W; uncertainty 0.5 mi..  
Side of road above creek. Phenology: flowering. 

Peter J. Ebertowski, 1609.  7/11/2002. 		RM 
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6.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: Gibson Draw on Forest Road 973, ca 25 air mi SE of Wright; ca 18.5 air mi NNE of Bill.  Elev. 4490-4540 ft.
T41N R69W S32 NW1/4.  43.4876 N, 105.1697 W; uncertainty 0.5 mi..  
Bank along reservoir. Phenology: flowering. 

Peter J. Ebertowski, 1919.  7/17/2002. 		RM 
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7.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: Lightning Creek on County Road 43, ca 34 air mi NE of Douglas; ca 17 air mi ESE of Bill.  Elev. 4370-4400 ft.
T37N R68W S36 SW1/4.  43.1403 N, 104.9708 W; uncertainty 0.5 mi..  
Along creek. Phenology: flowering. 

Peter J. Ebertowski, 2043.  7/22/2002. 		RM 
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8.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: Antelope Creek on Forest Road 949, ca 31 air mi SE of Wright; ca 17 air mi NNE of Bill.  Elev. 4340-4370 ft.
T40N R68W S18 SW1/4.  43.4418 N, 105.0706 W; uncertainty 0.5 mi..  
Stream terrace with greasewood and cheatgrass. Phenology: buds. 

Peter J. Ebertowski, 2350.  7/29/2002. 		RM 
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9.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: Cheyenne River on Dull Center or County Road 7A, ca 34 air mi ESE of Wright; ca 26 air mi NE of Bill.  Elev. 4120-4210 ft.
T41N R67W S28 NE1/4.  43.5018 N, 104.9103 W; uncertainty 0.5 mi..  
Streambank. Phenology: flowering. 

Peter J. Ebertowski, 2370.  7/29/2002. 		RM 
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10.  Spartina gracilis Trin. 				Poaceae

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

Peter J. Ebertowski, 2655.  8/5/2002. 		RM 
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11.  Spartina gracilis Trin. 				Poaceae

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..  
Stream channel. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 2858.  8/13/2002. 		RM 
     with B. E. Nelson
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12.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: Alkali Creek from the reservoir downstream to Bum Draw, ca 2 mi S of the junction of County roads 3 and 73, ca 25 air mi SSW of Newcastle; ca 10.5 air mi NW of Mule Creek Junction.  Elev. 3810-3860 ft.
T41N R62W S30.  43.5018 N, 104.3518 W; uncertainty 1 mi..  
Creek floodplain dominated by Sporobolus airodes. Phenology: flowering. 

Peter J. Ebertowski, 3106.  8/16/2002. 		RM 
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13.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Niobrara County: Thunder Basin National Grassland and Vicinity: Cheyenne River at Charlies Draw on Dutch Joe or County Road 85, ca 9 air mi W of Mule Creek Junction; ca 33 air mi SSW of Newcastle.  Elev. 3760 ft.
T39N R63W S2 SW1/4.  43.3841 N, 104.3993 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
River bank. Phenology: flowering. 

Peter J. Ebertowski, 3459.  8/25/2002. 		RM 
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14.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Niobrara County: Thunder Basin National Grassland and Vicinity: Hungry Hollow on Cheyenne River or County Road 6, ca 34 air mi SSW of Newcastle; ca 52 air mi SSE of Upton.  Elev. 3780-3900 ft.
T40N R63W S36 W1/2.  43.3998 N, 104.3794 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Creek bank. Phenology: flowering. 

Peter J. Ebertowski, 3468.  8/25/2002. 		RM 
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15.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: along Piney Creek off of Piney Canyon or County Road 17, ca 25 air mi SE of Wright; ca 27 air mi NNE of Bill.  Elev. 4580-4640 ft.
T42N R68W S29 NE1/4.  43.5868 N, 105.05 W; uncertainty 0.5 mi..  
Creek bank. Phenology: fruiting. 

Peter J. Ebertowski, 3514.  8/26/2002. 		RM 
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16.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: Antelope Creek on Forest Road 942, ca 28 air mi SE of Wright; ca 16.5 air mi NNE of Bill.  Elev. 4390-4420 ft.
T40N R69W S10 SW1/4.  43.4562 N, 105.1305 W; uncertainty 0.5 mi..  
Near edge of creek. Phenology: flowering. 

Peter J. Ebertowski, 494.  6/24/2002. 		RM 
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17.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: tributary W of South Beaver Creek, on Upton-Fairview or County Road 59, ca 20 air mi W of Newcastle; ca 19 air mi S of Upton.  Elev. 4280-4400 ft.
T44N R65W S2 SW1/4.  43.8134 N, 104.6311 W.  
Creek bank. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 6668.  7/13/2003. 		RM 
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18.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: draw running E off Artesian Draw, on Wyo Hwy 387, ca 26 air mi SW of Wright; ca 21 air mi NE of Midwest.  Elev. 5220-5360 ft.
T42N R76W S36.  43.5726 N, 105.9276 W.  
Ravine with narrow stream of coalbed methane well runoff. Phenology: flowering. 

Peter J. Ebertowski, 7059.  7/23/2003. 		RM 
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19.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: Sunny Draw, on two-track off Forest Road 973, ca 23 air mi SE of Wright; ca 53 air mi N of Douglas.  Elev. 4620-4880 ft.
T41N R69W S19.  43.516 N, 105.1896 W.  
Creek bank. Phenology: flowering. 

Peter J. Ebertowski, 7505.  7/31/2003. 		RM 
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20.  Spartina gracilis Trin. 				Poaceae

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

Peter J. Ebertowski, 7735.  8/4/2003. 		RM 
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21.  Spartina gracilis Trin. 				Poaceae

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

Peter J. Ebertowski, 7882.  8/8/2003. 		RM 
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22.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: Porcupine Creek, on two-track off Matheson or County Road 70, ca 13 air mi SE of Wright; ca 49 air mi S of Gillette.  Elev. 4740-4770 ft.
T42N R71W S22 South1/4.  43.6009 N, 105.3691 W.  
Creek bank. Phenology: flowering. 

Peter J. Ebertowski, 7954.  8/9/2003. 		RM 
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23.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: Mush Creek, ca 1.5 mi upstream of Klodt Reservoir, on Wyo Hwy 450, ca 11 air mi W of Newcastle, ca 13 air mi S of Osage.  Elev. 3950-3980 ft.
T44N R63W S16 SE1/4.  43.7851 N, 104.4316 W.  
Shoreline of reservoir. Phenology: flowering. 

Peter J. Ebertowski, 7979.  8/10/2003. 		RM 
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24.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: West Fork Cottonwood Creek, on Avon Road, ca 15 air mi ENE of Gillette; ca 6 air mi N of Rozet.  Elev. 4120-4220 ft.
T51N R70W S36 N1/2.  44.3592 N, 105.2164 W.  
Creek bank. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 8072.  8/13/2003. 		RM 
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25.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: Gibson Draw, ca 0.7 mi N of Antelope Creek, on Forest Road 973, ca 25 air mi SE of Wright; ca 53 air mi N of Douglas.  Elev. 4460-4500 ft.
T41N R69W S32 SW1/4.  43.4876 N, 105.1697 W.  
Creek bed and bank. Phenology: fruiting. 

Peter J. Ebertowski, 8234.  8/15/2003. 		RM 
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26.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: ridge E of Lone Tree Creek, on Raven Creek or County Road 18, ca 34 air mi W of Newcastle; ca 25 air mi S of Moorcroft.  Elev. 4620-4760 ft.
T45N R67W S4 E1/2.  43.9078 N, 104.9124 W.  
Steep ravine slope, bare soil  in sagebrush grassland. Phenology: fruiting. 

Peter J. Ebertowski, 8334.  8/19/2003. 		RM 
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27.  Spartina gracilis Trin. 				Poaceae

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

Peter J. Ebertowski, 8376.  8/19/2003. 		RM 
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28.  Spartina gracilis Trin. 				Poaceae

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

Peter J. Ebertowski, 8510.  8/22/2003. 		RM 
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29.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: Mush Creek, on Mush Creek or County Road 58, ca 12 air mi W of Newcastle; ca 40 air mi SE of Moorcroft.  Elev. 4000-4040 ft.
T44N R63W S7 South1/2.  43.7992 N, 104.4715 W.  
Creek bank. Phenology: flowering. 

Peter J. Ebertowski, 8668.  8/26/2003. 		RM 
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30.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: just S of Legend Rocks State Historical Site along south side of Cottonwood Creek, 28 mi NW of Thermopolis.  Elev. 5400 ft.
T44N R98W S10.  
Wet soil on tufa deposits along a warm water tributary with Rorippa nastrutium aquatica, Eleocharis palustris and Polypogon monspelicensis. Phenology: flowering & fruiting. 

Erwin F. Evert, 38115.  6/28/2000. 		RM 824471	Barcode: rm0023201
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31.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Teton County: Yellowstone Plateau: Yellowstone National Park: ca 200 yds W of the Gibbon River, 0.5 mi E of Madison Junction.  Elev. 6840 ft.
T54N R116W S21.  
Wet meadow with Senecio hydrophilus, Triglochin maritimum, Gentianopsis detonsa, Hordeum brachyantherum, Agrostis stolonifera, and Scirpus americanus. YELLO-0030  YELLO 9085 Phenology: flowering & fruiting. 

Erwin F. Evert, 41444.  8/4/2005. 		RM 912891	Barcode: RM0068675
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32.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Teton County: Yellowstone Plateau: Yellowstone National Park: ca 1/4 mi W of Fountain Flats Drive; ca 3/4 mi SW of the Firehole River.  Elev. 7200 ft.
T53N R116W S35.  44.5295 N, 110.8122 W.  
In wet-moist meadow with Triglochin maritima, Spartina gracilis, Danthonia intermedia, and Antennaria rosea. Phenology: flowering. 

Erwin F. Evert, 21463.  7/5/1991. 		RM 739180	Barcode: RM0199040
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33.  Spartina gracilis Trin. 				Poaceae

U.S.A., Montana, Park County: Yellowstone Valley: south shore of Dailey Lake, ca 15 mi N of Gardiner.  Elev. 5241 ft.
T7S R7E S1.  45.2556 N, 110.8074 W.  
Lakeshore with Distichlis stricta, Festuca arundinacea, Spartina gracilis, and Scirpus nevadensis. Phenology: flowering. 

Erwin F. Evert, 21659.  7/9/1991. 		RM 739038
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34.  Spartina gracilis Trin. 				Poaceae

U.S.A., Colorado, Grand County: Middle Park: Sulphur Gulch, ca 6 air mi WNW of Kremmling and ca 9 air mi W of Hot Sulphur Springs.  Elev. 7600 ft.
T1N R79W S8 NW1/4; also NE1/4 S7 and SE1/4 S6.  40.0706 N, 106.2737 W; GPS Reading.  
Gulch. Phenology: flowering & fruiting. 

Erin Foley, 9726.  7/10/2004. 		RM 
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35.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: Eagles Nest Spring and vicinity, ca 1 air mi E of Eagles Nest, ca 30.5 air mi NNW of Wamsutter; ca 50.5 air mi WNW of Rawlins.  Elev. 6610-6630 ft.
T25N R95W S35 SE1/4; also SW1/4 S36.  42.0958 N, 108.1344 W.  
Wet meadows and at the edge of pools. Phenology: flowering. 

B. E. Nelson, 31335.  6/7/1994. 		 
     with Laura Welp
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36.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Carbon County: Great Divide Basin Area: Great Divide Basin: perimeter and drainage of Little Sand Spring, ca 10 air mi ESE of Lamont; ca 9 air mi NW of Table Mountain.  Elev. 6900-6940 ft.
T26N R88W S36 NW1/4.  42.1814 N, 107.2933 W.  
Moist area adjacent to spring in low hills; dense graminoids dominant, forbs diverse; organic soil. Phenology: flowering. 

Laura Welp, 1196.  6/25/1994. 		 
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37.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Carbon County: Great Divide Basin Area: Great Divide Basin: Big Sand Spring and vicinity, ca 11 air mi SE of Bairoil; ca 11 air mi W of Ferris.  Elev. 6650-6700 ft.
T26N R88W S32.  42.1828 N, 107.3711 W.  
Low slopes adjacent to spring, in slightly rolling terrain; low rabbitbrush and sagebrush dominant; dry, sandy, soil. Phenology: flowering. 

Laura Welp, 1257.  6/26/1994. 		 
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38.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Sweetwater River Drainage: Warm Springs and vicinity, ca 5 air mi S of Sweetwater Station; ca 8 air mi N of Buffalo Basin Oil Field.  Elev. 6660-6680 ft.
T29N R95W S16.  42.4878 N, 108.2125 W.  
Open drainage around spring; dense, grazed graminoids dominant; moist, compact organic soil. Phenology: flowering. 

Laura Welp, 1611b.  7/4/1994. 		 
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39.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Sweetwater River Drainage: Ice Slough and adjacent sand dunes, ca 10 air mi E of Sweetwater Station; ca 10.5 air mi SSW of Tin Cup Mountain.  Elev. 6420-6430 ft.
T29N R94W S1.  42.5161 N, 108.0372 W.  
Slough running through low hills; dense grasses and Juncus dominant; wet, compact clay soil with salt deposits. Phenology: flowering. 

Laura Welp, 1639a.  7/4/1994. 		 
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40.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Sweetwater River Drainage: dry stream ca 1.5 air mi E of Picket Lake; ca 10 air mi N of Bastard Butte.  Elev. 7000 ft.
T27N R97W S32.  42.27 N, 108.4283 W.  
Small dry spring along stream; grazed graminoids dominant; dry soil. Phenology: flowering. 

Laura Welp, 2971b.  7/26/1994. 		 
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41.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Carbon County: Great Divide Basin Area: Great Divide Basin: Separation Lake and vicinity, ca 3 air mi NW of Dry Lake; ca 4 air mi ENE of Rendle Point.  Elev. 6400 ft.
T23N R87W S6.  41 59' 59" N, 107 15' 36" W.  
Dry grazed creekbed on greasewood flats; hard clay soil. Phenology: flowering. 

Laura Welp, 3238.  8/5/1994. 		 
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42.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Carbon County: Great Divide Basin Area: Great Divide Basin: Boggy Meadows, ca 4 air mi W of Table Mountain; ca 8.5 air mi NE of Separation Point.  Elev. 6600 ft.
T25N R87W S29.  42.1089 N, 107.2597 W.  
Edge of small alkaline pond in depression in rolling sagebrush sand dunes; moist sandy soil. Phenology: fruiting. 

Laura Welp, 3269.  8/6/1994. 		 
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43.  Spartina gracilis Trin. 				Poaceae

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

Laura Welp, 3508.  8/13/1994. 		 
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44.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: sand dunes and adjacent slope of Iron Spring, ca 1.5 air mi S of Steamboat Mountain; ca 7.5 air mi NW of Spring Butte.  Elev. 7100-7340 ft.
T23N R102W S27 W1/2; also E1/2 S28.  41 56' 56" N, 108 56' 34" W.  
North-facing slope of spring adjacent to sand dune; graminoids dominant near spring, 2-3' sagebrush dominant on slope. Phenology: flowering. 

Laura Welp, 412.  6/15/1994. 		 
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45.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: in Chain Lakes Basin, ca 22.5 air mi SW of Bairoil; ca 18 air mi N of Creston Junction.  Elev. 6530 ft.
T23N R92W S8 SE1/4.  41.97917 N, 107.8211 W.  
Low, partially vegetated sand dune on greasewood flat. Phenology: flowering & fruiting. 

Laura Welp, 6717.  7/23/1995. 		 
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46.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: sand dunes near Honeycomb Buttes, ca 8.5 air mi NNW of Buffalo Hump Lake; ca 8 air mi SSE of Continental Peak.  Elev. 6920-6940 ft.
T25N R99W S4.  42.1711 N, 108.6439 W.  
Dry sparsely vegetated wash in clay soil. Phenology: flowering & fruiting. 

Laura Welp, 6977.  7/31/1995. 		 
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47.  Spartina gracilis Trin. 				Poaceae

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 6.5 air mi SW of Scenic in Indian Creek.  Elev. 2700 ft.
T4S R12E S3.  43 43.335' N, 102 39.528' W; GPS Reading.  
Soils are clay overlain with gravel and sand. Phenology: flowering. 

Grace M. Kostel, 8795.  7/17/2005. 		RM 
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48.  Spartina gracilis Trin. 				Poaceae

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 4 air mi SW of Scenic in Indian Creek.  Elev. 2800 ft.
T3S R12E S31.  43 44.351' N, 102 36.92' W; GPS Reading.  
In deep cut side drainage, soil is clay overlain with gravel. Phenology: flowering. 

Grace M. Kostel, 8828.  7/17/2005. 		RM 
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49.  Spartina gracilis Trin. 				Poaceae

U.S.A., Nebraska, Sioux County: Oglala National Grassland and Vicinity: ca 24 air mi due W of Montrose.  Elev. 4000 ft.
T34N R56W S13 NE1/4.  42 55.587' N, 103 58.56' W; GPS Reading.  
In an ephemeral stream upland of reservoir, soil is silty loam. Phenology: flowering & fruiting. 

Grace M. Kostel, 9481.  8/6/2005. 		RM 
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50.  Spartina gracilis Trin. 				Poaceae

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 11.5-12 air mi ESE of Farmingdale and adjacent to west bank of Cheyenne River.  Elev. 2450 ft.
T2S R12E S9 NE1/4.  43 53.909' N, 102 40.712' W; GPS Reading.  
In an abandoned channel of river, soil of clay muck.. Phenology: flowering. 

Grace M. Kostel, 9567.  8/7/2005. 		RM 
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51.  Spartina gracilis Trin. 				Poaceae

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 10.5 air mi WSW of Wall in Big Sage Creek.  Elev. 2434 ft.
T1S R14E S22 SW1/4.  43 56.564' N, 102 26.181' W; GPS Reading.  
Soils are clay. Phenology: flowering. 

Grace M. Kostel, 9637.  8/8/2005. 		RM 
     with David Jones
_________________________________________________________________________

52.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Park County: Bighorn Basin: along Fifteenmile Creek above Baking Powder Springs, ca 2 air mi NW of Whistle Berry Hill, ca 10 air mi E of Meeteetse.  Elev. 5130-5150 ft.
T48N R98W S6 SW1/4.  44.1611 N, 108.6604 W; uncertainty 0.5 mi..  
Roadside. Phenology: flowering & fruiting. 

B. E. Nelson, 57522.  7/16/2002. 		RM 936537	Barcode: RM0102813
_________________________________________________________________________

53.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Park County: Bighorn Basin: in the vicinity of the confluince of Parker Spring Gulch and Fifteenmile Creek, ca 4 air mi N of Whistle Berry Hill, ca 11.5 air mi ENE of Meeteetse.  Elev. 5000-5020 ft.
T49N R98W S28 NW1/4.  44.1905 N, 108.6418 W; uncertainty 0.5 mi..  
Silt/sand or cobble bars and banks along stream channels. Phenology: flowering & fruiting. 

B. E. Nelson, 57555.  7/16/2002. 		RM 936538	Barcode: RM0102815
_________________________________________________________________________

54.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Park County: Bighorn Basin: along Fifteenmile Creek at Fifteenmile Creek or BLM Road 1429 crossing, ca 3 air mi W of Dead Indian Hill, ca 14 air mi E of Meeteetse.  Elev. 4880 ft.
T49N R98W S26 NE1/4.  44.1905 N, 108.6015 W; uncertainty 0.5 mi..  
Silt/sand or cobble bars, banks of stream channel, and sandy flats with mixed species cottonwood woodland. Phenology: flowering & fruiting. 

B. E. Nelson, 57571.  7/16/2002. 		RM 936536	Barcode: RM0102812
_________________________________________________________________________

55.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: along Shoshone River and Wyo Hwy 37, ca 0.5 air mi ENE of Lovell.  Elev. 3765 ft.
T56N R96W S6 SE1/4.  44.8612 N, 108.4604 W; uncertainty 0.5 mi..  
Riparian. Phenology: flowering & fruiting. 

Luanne Lum, 4696.  7/22/2002. 		RM 936572	Barcode: RM0102758
     with Michelle Wilson
_________________________________________________________________________

56.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Washakie County: Bighorn Basin: E of Little Slick Creek, ca 4.9 air mi ESE of Worland.  Elev. 4240 ft.
T47N R92W S34 W1/2.  44.0004 N, 107.8781 W; uncertainty 1 mi..  
Irrigation ditch. Phenology: flowering & fruiting. 

Luanne Lum, 4905.  7/26/2002. 		RM 936570	Barcode: RM0104634
_________________________________________________________________________

57.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Park County: Bighorn Basin: along Dry Creek at U.S. Hwy 14, 16, & 20 crossing, ca 21 air mi ESE of Cody; ca 29.5 air mi WSW of Greybull.  Elev. 4800-4820 ft.
T52N R98W S21 SE1/4; also SW1/4 S22.  44.4655 N, 108.6418 W; uncertainty 1 mi..  
Creekside. Phenology: flowering & fruiting. 

Luanne Lum, 5091.  7/30/2002. 		RM 936569	Barcode: RM0106912
_________________________________________________________________________

58.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Park County: Bighorn Basin: along County Road 3FK at South Fork Dry Creek, ca 16 air mi SSE of Cody.  Elev. 5415-5500 ft.
T50N R100W S8.  44.3207 N, 108.9041 W; uncertainty 1 mi..  
Grassland. Phenology: flowering & fruiting. 

Luanne Lum, 5492.  8/8/2002. 		RM 936568	Barcode: RM0106911
_________________________________________________________________________

59.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: along Wyo Hwy 120 and Buffalo Creek, ca 10 air mi SE of Meeteetse.  Elev. 5570-5620 ft.
T47N R99W S3 SW1/4.  44.0724 N, 108.7205 W; uncertainty 0.5 mi..  
Creekside. Phenology: flowering & fruiting. 

Luanne Lum, 5536.  8/8/2002. 		RM 936567	Barcode: RM0106910
_________________________________________________________________________

60.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: along Grass Creek and Wyo Hwy 171, ca 25 air mi NW of Thermopolis.  Elev. 5160-5175 ft.
T46N R97W S29 N1/2.  43.9246 N, 108.52 W; uncertainty 1 mi..  
Riparian. Phenology: flowering & fruiting. 

Luanne Lum, 5842.  8/16/2002. 		RM 936539	Barcode: RM0102814
_________________________________________________________________________

61.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Sweetwater County: Wetlands and Adjacent Areas: Big Sandy River, ca 37 air mi NW of Rock Springs.  Elev. 6117 ft.
T23N R109W S26 South1/2.  41.9516 N, 109.7088 W; GPS Reading.  
Moist banks and flood plains. Phenology: flowering. 

Rachel Newton, 1385.  7/5/2005. 		RM 
_________________________________________________________________________

62.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Sweetwater County: Wetlands and Adjacent Areas: Horseshoe Bend, Green River, ca 42 air mi NW of Rock Springs.  Elev. 6214 ft.
T23N R110W S32 SW1/4 of SW1/4.  41.9234 N, 109.9209 W; GPS Reading.  
Moist flood plain. Phenology: flowering. 

Rachel Newton, 1472.  7/6/2005. 		RM 
_________________________________________________________________________

63.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Sweetwater County: Wetlands and Adjacent Areas: Green River, ca 25 air mi NW of Rock Springs.  Elev. 6243 ft.
T20N R109W S22 NW1/4.  41.7046 N, 109.7062 W; GPS Reading.  
Moist banks. Phenology: flowering. 

Rachel Newton, 1490.  7/6/2005. 		RM 
_________________________________________________________________________

64.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Uinta County: Wetlands and Adjacent Areas: Henrys Fork, ca 21 air mi SE of Mountain View.  Elev. 7246 ft.
T12N R112W S5 SE1/4 of SE1/4.  41.0444 N, 110.0786 W; GPS Reading.  
Moist sandy flood plains. Phenology: flowering. 

Rachel Newton, 1539.  7/6/2005. 		RM 
_________________________________________________________________________

65.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Carbon County: Wetlands and Adjacent Areas: North Platte River, ca 32 air mi NE of Rawlins.  Elev. 5893 ft.
T26N R84W S22 SW1/4 of NW1/4.  42.21 N, 106.8787 W; GPS Reading.  
Flooded banks and flood plains. Phenology: flowering. 

Rachel Newton, 1789.  7/10/2005. 		RM 
_________________________________________________________________________

66.  Spartina gracilis Trin. 				Poaceae

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.  
Moist banks and flood plains. Phenology: flowering. 

Rachel Newton, 1823.  7/11/2005. 		RM 
_________________________________________________________________________

67.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Natrona County: Wetlands and Adjacent Areas: Jackson Lake, ca 57 air mi SE of Casper, 8 air mi NE of Muddy Gap.  Elev. 5911 ft.
T29N R88W S35 SW1/4.  42.4348 N, 107.3386 W; GPS Reading.  
Moist flood plains. Phenology: flowering. 

Rachel Newton, 1841.  7/11/2005. 		RM 
_________________________________________________________________________

68.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Niobrara County: Wetlands and Adjacent Areas: Old Woman Creek, ca 18 air mi N of Lusk.  Elev. 4165 ft.
T35N R63W S2 NE1/4 NE1/4.  43.0444 N, 104.3823 W; GPS Reading.  
Moist creek bed and banks. Phenology: flowering. 

Rachel Newton, 2039.  7/15/2005. 		RM 
_________________________________________________________________________

69.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Sweetwater County: Wetlands and Adjacent Areas: Green River, ca 26 air mi NE of Kemmerer.  Elev. 6456 ft.
T24N R111W S31 E1/2.  42.0214 N, 110.0483 W; GPS Reading.  
Dry uplands. Phenology: flowering. 

Rachel Newton, 2267.  7/20/2005. 		RM 
_________________________________________________________________________

70.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Sweetwater County: Wetlands and Adjacent Areas: Pacific Creek, ca 14 air mi NE of Farson.  Elev. 6780 ft.
T26N R104W S30 South1/2.  42.1836 N, 109.2627 W; GPS Reading.  
Sandy banks of creek. Phenology: flowering. 

Rachel Newton, 272.  6/15/2005. 		RM 
_________________________________________________________________________

71.  Spartina gracilis Trin. 				Poaceae

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

Rachel Newton, 3086.  8/4/2005. 		RM 
_________________________________________________________________________

72.  Spartina gracilis Trin. 				Poaceae

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

Rachel Newton, 3283.  8/7/2005. 		RM 
_________________________________________________________________________

73.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Sweetwater County: Wetlands and Adjacent Areas: Chain Lakes, ca 33 air mi NW of Rawlins.  Elev. 6403 ft.
T23N R92W S8 SE1/4.  41.9746 N, 107.8206 W; GPS Reading.  
Dry shores. Phenology: fruiting. 

Rachel Newton, 3340.  8/10/2005. 		RM 
_________________________________________________________________________

74.  Spartina gracilis Trin. 				Poaceae

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

Rachel Newton, 3541.  8/25/2005. 		RM 
_________________________________________________________________________

75.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: First Sand Creek, ca 8.5 air mi SE of Medicine Bow townsite; ca 12 air mi ESE of Hanna.  Elev. 6860 ft.
T22N R79W S31 W1/2.  41.8348 N, 106.3333 W.  
Grassy creek bed. Phenology: flowering & fruiting. 

Amy J. Roderick, 2617.  7/20/1997. 		RM 
_________________________________________________________________________

76.  Spartina gracilis Trin. 				Poaceae

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, 3877.  6/1/2006. 		RM 
_________________________________________________________________________

77.  Spartina gracilis Trin. 				Poaceae

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.  
Moist sandy banks and flood plains. Phenology: flowering. 

Rachel Newton, 3936.  6/1/2006. 		RM 
_________________________________________________________________________

78.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Natrona County: Wetlands and Adjacent Areas: Coal Draw of Salt Creek, ca 2.5 air mi NE of Edgerton.  Elev. 4927 ft.
T40N R78W S9 SW1/4.  43.4479 N, 106.23193 W; GPS Reading.  
Heavily trampled flood plains and uplands. Phenology: flowering. 

Rachel Newton, 4052.  6/3/2006. 		RM 
_________________________________________________________________________

79.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Johnson County: Wetlands and Adjacent Areas: Powder River, ca 29 air mi E of Buffalo.  Elev. 3872 ft.
T50N R77W S17 SW1/4 of SW1/4.  44.30085 N, 106.15758 W; GPS Reading.  
Moist weed-infested floodplain. Phenology: flowering. 

Rachel Newton, 4592.  6/11/2006. 		RM 
_________________________________________________________________________

80.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Johnson County: Wetlands and Adjacent Areas: Crazy Woman Creek, ca 25 air mi E of Buffalo.  Elev. 3869 ft.
T52N R78W S15 South1/2.  44.47899 N, 106.22849 W; GPS Reading.  
Moist flood plains. Phenology: flowering. 

Rachel Newton, 4621.  6/11/2006. 		RM 
_________________________________________________________________________

81.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Sheridan County: Wetlands and Adjacent Areas: Powder River, ca 6 air mi N of Arvada, 43 air mi E of Sheridan.  Elev. 3649 ft.
T55N R77W S11 NE1/4.  44.76355 N, 106.08904 W; GPS Reading.  
Dry weed-choked uplands and flood plains. Phenology: flowering. 

Rachel Newton, 4640.  6/11/2006. 		RM 
_________________________________________________________________________

82.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Johnson County: Wetlands and Adjacent Areas: Salt Creek, ca 16 air mi E of Kaycee.  Elev. 4385 ft.
T43N R79W S28 NE1/4.  43.67403 N, 106.34399 W; GPS Reading.  
Dry overgrazed uplands. Phenology: flowering. 

Rachel Newton, 4993.  6/17/2006. 		RM 
_________________________________________________________________________

83.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Johnson County: Wetlands and Adjacent Areas: Powder River, ca 17 air mi E of Kaycee.  Elev. 4387 ft.
T43N R79W S14 SW1/4.  43.69434 N, 106.32182 W; GPS Reading.  
Shaded river banks and floodplain. Phenology: flowering. 

Rachel Newton, 5023.  6/17/2006. 		RM 
_________________________________________________________________________

84.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Fremont County: Wetlands and Adjacent Areas: Bridger Creek, ca 3 air mi NW of Lysite.  Elev. 5159 ft.
T38N R91W S2 NE1/4 of SW1/4.  43.28963 N, 107.72191 W; GPS Reading.  
Moist creek banks and exposed creek bottom. Phenology: flowering. 

Rachel Newton, 5285.  6/23/2006. 		RM 
_________________________________________________________________________

85.  Spartina gracilis Trin. 				Poaceae

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

Rachel Newton, 6172.  7/20/2006. 		RM 
_________________________________________________________________________

86.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Albany County: City Springs E of Laramie.  Elev. 7200 ft.
T16N R73W S35.  41.307 N, 105.5513 W; NAD 83, uncertainty 0.25 mi., Digital Map.  
Dry sandy soil. Phenology: flowering & fruiting. 

C. L. Porter, 3346.  8/22/1943. 		RM 194830	Barcode: RM0199017
_________________________________________________________________________

87.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Fremont County: Along the Big Wind River, ca 13 mi SE of Dubois.  Elev. 7000 ft.
T5N R6W S11.  43.4289 N, 109.4435 W; NAD 83, uncertainty 1 mi., Digital Map.  
Sand bars, alkali areas. Phenology: flowering. 

C. L. Porter, 4048.  7/21/1946. 		RM 204130	Barcode: RM0041958
_________________________________________________________________________

88.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Fremont County: Wind River, 13 mi S of Dubois.  Elev. 7000 ft.
On sand bars in alkaline areas. Phenology: flowering. 

C. L. Porter, 4048.  7/21/1946. 		RM 204130
_________________________________________________________________________

89.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Albany County: Sand Creek.  Elev. 7300 ft.
T13N R75W S11.  41.1131 N, 105.7799 W; NAD 83, uncertainty 1 mi., Digital Map.  
Dry sandy soil. Phenology: flowering & fruiting. 

C. L. Porter, 5268.  8/15/1949. 		RM 215352	Barcode: RM0199018
_________________________________________________________________________

90.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: Jackson Lake N of Wyo Hwy 220, ca 8.6 air mi NE of Three Forks Junction.  Elev. 6030 ft.
T29N R88W S35 SW1/4.  42.4383 N, 107.3372 W.  
Dry saline lake shores dominated by graminoids and bordered by sagebrush and greasewood. Phenology: fruiting. 

Amy J. Roderick, 2805.  7/28/1997. 		RM 
_________________________________________________________________________

91.  Spartina gracilis Trin. 				Poaceae

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

Aven Nelson, 2511.  7/25/1896. 		RM 8660	Barcode: RM0199044
_________________________________________________________________________

92.  Spartina gracilis Trin. 				Poaceae

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

Aven Nelson, 2843.  8//1896. 		RM 8680	Barcode: RM0199058
_________________________________________________________________________

93.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Laramie County: Pine Bluffs.
41.1764 N, 104.0815 W; NAD 83, uncertainty 1 mi., Nat. Geog. TOPO!.  
Phenology: flowering & fruiting. 

Aven Nelson, 3630.  7/6/1897. 		RM 10933	Barcode: RM0199059
_________________________________________________________________________

94.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Sweetwater County: Granger, Hams Fork.
Phenology: flowering & fruiting. 

Aven Nelson, 3885.  7/30/1897. 		RM 10932	Barcode: RM0199051
_________________________________________________________________________

95.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Albany County: Dunn's Ranch.
Open sandy bottoms. Phenology: flowering & fruiting. 

Aven Nelson, 7603.  7/16/1900. 		RM 28819	Barcode: RM0198942
_________________________________________________________________________

96.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Natrona County: Powder River.
Phenology: flowering & fruiting. 

Aven Nelson, 9386.  6/27/1910. 		RM 79342	Barcode: RM0199045
_________________________________________________________________________

97.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming: Hass Ranch.
Phenology: flowering & fruiting. 

Dwight S. Jeffers, s.n..  //. 		RM 126634	Barcode: RM0199004
_________________________________________________________________________

98.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Uinta County: Near Fort Bridger.  Elev. 6600-6700 ft.
T16N R115W S33.  
Phenology: flowering & fruiting. 

Joseph Leidy, 133.  8//1872. 		RM 248174	Barcode: RM0199052
_________________________________________________________________________

99.  Spartina gracilis Trin. 				Poaceae

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

Elias Nelson, 3364.  7/12/1897. 		RM 10745	Barcode: RM0198944
_________________________________________________________________________

100.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Albany County: Laramie River.
In moderately wet, sandy soil Phenology: flowering & fruiting. 

Elias Nelson, 429.  7/22/1901. 		RM 36505	Barcode: RM0198943
_________________________________________________________________________

101.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Sweetwater County: Washingtons Ranch.
Alkaline soil. Phenology: flowering & fruiting. 

Elmer D. Merrill, 73.  6/30/1901. 		RM 34476	Barcode: RM0199050
     with E. N. Wilcox
_________________________________________________________________________

102.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Sweetwater County: Washingtons Ranch.
Phenology: flowering & fruiting. 

Elmer D. Merrill, 76.  6/30/1901. 		RM 34469	Barcode: RM0199046
     with E. N. Wilcox
_________________________________________________________________________

103.  Spartina gracilis Trin. 				Poaceae

U.S.A., Arizona, Apache County: Near the Apache National Forest: Hayrock Ranch.  Elev. 6300 ft.
T10N R28E S8.  
Meadow community in alkali peat bog on a moderate east slope with Juncus; distributed in alkali meadows; rare. Phenology: fruiting. 

W. Ellis Wiltbank, 310.  9/14/1941. 		USFS 427946
_________________________________________________________________________

104.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: along Greybull River just S of Wyo Hwy 30.  Elev. 4000 ft.
T51N R94W S7.  
River bottom. Phenology: flowering & fruiting. 

Erwin F. Evert, 5815.  8/4/1983. 		RM 531908	Barcode: RM0199073
_________________________________________________________________________

105.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Johnson County: Buffalo.  Elev. 4000-5000 ft.
Bogs. Phenology: flowering & fruiting. 

Frank Tweedy, 3670.  7//1900. 		RM 38135	Barcode: RM0199057
_________________________________________________________________________

106.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming: S of Lusk.
Phenology: flowering & fruiting. 

George E. Osterhout, 7858.  7/13/1932. 		RM 159850	Barcode: RM0199009
_________________________________________________________________________

107.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Natrona County: North Platte River Valley: South Fork Casper Creek.  Elev. 5340 ft.
T34N R80W S26 NW1/4 NW1/4.  42.8878 N, 106.4089 W; uncertainty 0.25 mi..  
Herbaceous floodplain community of Elymus smithii and Iva axillaris with patchy shrub cover adjacent to stream on mixed alluvial soil. Phenology: flowering. 

George P. Jones, 212.  6/21/1991. 		RM 682133	Barcode: RM0199038
_________________________________________________________________________

108.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Goshen County: East side of North Platte River.  Elev. 4150 ft.
T25N R63W S23 NE1/4.  42.1307 N, 104.383 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
Pond shore. sandy flood plain. Phenology: flowering & fruiting. 

Gregory P. Hallsten, 132.  7/9/1982. 		RM 353944	Barcode: RM0199028
     with Quentin D. Skinner and Alan A. Beetle
_________________________________________________________________________

109.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Niobrara County: Old Woman Creek, W of Redbird.  Elev. 3860 ft.
T38N R62W S27 NE1/4.  43.2432 N, 104.2893 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
Muddy flats. Phenology: flowering & fruiting. 

Gregory P. Hallsten, 154.  7/10/1982. 		RM 353945	Barcode: RM0199022
     with Quentin D. Skinner, Alan A. Beetle
_________________________________________________________________________

110.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Sweetwater County: Big Sandy River at Gasson Bridge.  Elev. 6350 ft.
T23N R108W S29 NW1/4.  
Subirrigated meadow. Phenology: flowering & fruiting. 

Gregory P. Hallsten, 604.  6/29/1983. 		RM 353946	Barcode: RM0199023
_________________________________________________________________________

111.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Sweetwater County: Killpecker Dunes.  Elev. 6700 ft.
T23N R104W.  
Moist to wet depression. Phenology: flowering & fruiting. 

Gregory P. Hallsten, 626.  6/30/1983. 		RM 353947	Barcode: RM0199024
_________________________________________________________________________

112.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Fremont County: Lysite Badlands; off good dirt road running east, southeast from Lysite-Moneta Road, second wash SE of dam crossing, ca 4.7 air mi NE of Moneta. SE NE  Elev. 10510 ft.
T37N R90W S5; S5.  
Wash bottom. Phenology: flowering & fruiting. 

Hollis Marriott, 10510.  7/28/1986. 		RM 382901	Barcode: RM0198956
     with Claudia Mitchell
_________________________________________________________________________

113.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Washakie County: W of Worland, on the lower part of the Fifteenmile drainage area.  Elev. 4100-4300 ft.
5-9 inch precipitation zone. Phenology: flowering & fruiting. 

James T. Nichols, 468.  6/20/1962. 		RM 274111	Barcode: RM0199047
_________________________________________________________________________

114.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Teton County: Near a small lake 9 mi E of the slide, along Gros Ventre River.  Elev. 7100 ft.
T42N R113W S24.  43.5949 N, 110.3662 W; NAD 83, uncertainty 2 mi., Digital Map.  
On alkali. Phenology: flowering & fruiting. 

John F. Reed, 2699.  8/28/1949. 		RM 214806	Barcode: RM0199048
     with Mildred S. Reed
_________________________________________________________________________

115.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Albany County: Just E of junction  of U.S. 30 and State Hwy 24, about 18 mi N of Laramie.  Elev. 7000 ft.
Scattered plants in a depression near the road. Phenology: flowering & fruiting. 

John R. Reeder, 5223.  7/2/1970. 		RM 292264	Barcode: RM0199054
     with Charlotte G. Reeder
_________________________________________________________________________

116.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Albany County: 10 mi W of Laramie River crossing on county road 727.  Elev. 7300 ft.
Scattered plants in an alkali basin. Phenology: flowering & fruiting. 

John R. Reeder, 5225.  7/2/1970. 		RM 292266	Barcode: RM0199053
     with Charlotte G. Reeder
_________________________________________________________________________

117.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Goshen County: 3 mi S of Jay Em.  Elev. 4400 ft.
42.4198 N, 104.3568 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
Frequent along a drainage way. Phenology: flowering & fruiting. 

John R. Reeder, 5234.  7/12/1970. 		RM 292275	Barcode: RM0199056
     with Charlotte G. Reeder
_________________________________________________________________________

118.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Albany County: Along Laramie River on County Road 727.
Scattered plants. Phenology: flowering & fruiting. 

John R. Reeder, 5238.  7/19/1970. 		RM 292279	Barcode: RM0199055
     with Charlotte G. Reeder
_________________________________________________________________________

119.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin: Killpecker Dunes area: ca 2 mi S of Steamboat Mountain; ca 28 air mi NE of Rock Springs; ca 28 air mi ESE of Farson.  Elev. 6500 ft.
T23N R102W S27.  41.9417 N, 108.9456 W; uncertainty 1 mi..  
Open sagebrush-grassland on stabilized dune. Phenology: flowering & fruiting. 

John Sauer, 323.  7/9/1979. 		RM 398244	Barcode: RM0198961
_________________________________________________________________________

120.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Sweetwater County: 30 mi N of Rock Springs.
In sand dune area., Phenology: flowering & fruiting. 

L. C. Vosler, 164.  6/21/1961. 		RM 268009	Barcode: RM0198951
_________________________________________________________________________

121.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Campbell County:   Elev. 3800 ft.
T54N R76W S25.  
Phenology: flowering & fruiting. 

Mary Alice Sanguinetti, 353A.  7/12/1978. 		RM 321638	Barcode: RM0199083
     with Keith H Dueholm
_________________________________________________________________________

122.  Spartina gracilis Trin. 				Poaceae

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, 6.  7/5/1978. 		RM 321641	Barcode: RM0199084
     with Keith H. Dueholm
_________________________________________________________________________

123.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Goshen County: Southeastern Plains: North Platte River 4 mi W of Ft. Laramie between the river and the canal on the south side of U.S. Hwy 26.  Elev. 4280 ft.
T26N R64W S7.  42.2428 N, 104.5856 W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO!.  
Dense Salix exigua community on terrace adjacent to stream channel on mixed alluvial soil; understory dominated by exotics. Phenology: flowering. 

Michael Oliver, 192.  6/28/1991. 		RM 681917	Barcode: RM0199037
_________________________________________________________________________

124.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Niobrara County: Eastern Plains: Little Muddy Creek, SW of Keeline.  Elev. 5020 ft.
T32N R66W S4 NE1/4.  42.6928 N, 104.7798 W; WGS 72, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Scirpus pungens/Carex lanuginosa vegetation in narrow strip along stream channel just upslope of Typha/Scirpus validus vegetation on mixed alluvium. Phenology: fruiting. 

Michael Oliver, 404.  7/10/1991. 		RM 681918	Barcode: RM0199039
_________________________________________________________________________

125.  Spartina gracilis Trin. 				Poaceae

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

Michele Barlow, 207.  8/6/1991. 		RM 682100	Barcode: RM0199005
_________________________________________________________________________

126.  Spartina gracilis Trin. 				Poaceae

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

Michele Barlow, 207.  8/6/1991. 		RM 703430	Barcode: RM0199036
_________________________________________________________________________

127.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Niobrara County: Eastern Plains: Snyder Creek.  Elev. 3860 ft.
T40N R63W S22 NW1/4.  43.434 N, 104.4133 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Narrow band of Scirpus pungens in stream channel and floodplains on moist, sandy soil. Phenology: fruiting. 

Michele Barlow, 431.  7/8/1992. 		RM 703627	Barcode: RM0198948
     with Steve Kettler
_________________________________________________________________________

128.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Albany County: County Road 37, ca 1.5 mi S of Wyo Hwy 230.  Elev. 7200 ft.
T14N R75W S12.  
Roadside, with Helenium, Agropyron, Ambrosia and Alopecurus. Phenology: flowering & fruiting. 

Neil Snow, 5738.  8/28/1989. 		RM 566243	Barcode: RM0199074
_________________________________________________________________________

129.  Spartina gracilis Trin. 				Poaceae

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

O. M. Oleson, s.n..  7//1904. 		RM 51350	Barcode: RM0199015
_________________________________________________________________________

130.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin and Adjacent Regions: Red Desert, Steamboat sand dunes.  Elev. 7000 ft.
T23N R102W S21; also S22.  
Phenology: flowering & fruiting. 

Robert J. Hill, 1082.  7/22/1973. 		RM 391435	Barcode: RM0198954
_________________________________________________________________________

131.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Sweetwater County: Red Desert, Great Divide Basin, Chain of Lakes Wildlife Area.  Elev. 7000 ft.
T23N R92W S18.  
Growing in the saline mud flats in wet areas. Phenology: flowering & fruiting. 

Robert J. Hill, 1511.  6/8/1974. 		RM 391378	Barcode: RM0198953
     with D. Knight
_________________________________________________________________________

132.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Uinta County: Grizzly Buttes: near Mountainview.  Elev. 6800 ft.
T14N R114W S2; also T 15N S36.  
Collected in the canyonlands and erosional badlands. Phenology: flowering & fruiting. 

Robert J. Hill, 1560.  6/10/1974. 		RM 391377	Barcode: RM0198955
     with D.  Knight
_________________________________________________________________________

133.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Carbon County: BLM Rawlins District: Ferris Road.  Elev. 6700 ft.
T26N R88W S33 NW1/4.  
Meadow with Distichlis stricta, Sitanion hystrix, Potentillla. Phenology: flowering & fruiting. 

R.. N . Holmes, 378.  7/31/1980. 		RM 330908	Barcode: RM0198949
_________________________________________________________________________

134.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Big Horn County: 4 mi S of Thermopolis.  Elev. 4400 ft.
T42N R95W S24 SW1/4.  43.5906 N, 108.2053 W.  
Wet river bank with Juncus. 

Robert D. Dorn, 5977.  6/8/1995. 		RM 
_________________________________________________________________________

135.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Hot Springs County: 4 mi S of Thermopolis.  Elev. 4400 ft.
T42N R95W S24 SW1/4.  
Wet river bank. Phenology: flowering & fruiting. 

Robert D. Dorn, 5977.  6/8/1995. 		RM 601001	Barcode: RM0199007
_________________________________________________________________________

136.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Platte County: Canyon below Glendo Dam. Ca  Elev. 4600 ft.
T29N R67W S19 W1/2.  
Phenology: flowering & fruiting. 

Robert D. Dorn, 7601.  6/19/1998. 		RM 628304	Barcode: RM0199075
_________________________________________________________________________

137.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Sublette County: Ca 3/4 mi N of La Barge.  Elev. 6600 ft.
T27N R112W S31 SE1/4 of SE1/4.  42.2723 N, 110.1992 W.  
Meadow with Hordeum and Equisetum. 

Robert D. Dorn, 8111.  8/31/1999. 		RM 
_________________________________________________________________________

138.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Sublette County: Ca 3/4 mi N of La Barge.  Elev. 6600 ft.
T27N R112W S31 SE1/4 of SE1/4.  
Meadow with Hordeum and Equisetum. Phenology: flowering & fruiting. 

Robert D. Dorn, 8111.  8/31/1999. 		RM 643035	Barcode: RM0198946
_________________________________________________________________________

139.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Sweetwater County: Along Lost Creek.
T26N R74W.  
Phenology: flowering & fruiting. 

Robert L. Lang, s.n..  8/3/1936. 		RM 153714	Barcode: RM0199049
_________________________________________________________________________

140.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Sweetwater County: Flaming Gorge Nat'l Recreation Area; Green River Basin.  Elev. 6060 ft.
T17NR108WS32C.  
Terrace on the floodplain of Blacks Fork River. Phenology: flowering. 

Sherel Goodrich, 26033.  6/22/1995. 		RM 745235	Barcode: RM0198952
_________________________________________________________________________

141.  Spartina gracilis Trin. 				Poaceae

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

Seymour S. Sharp, 447.  9/20/1913. 		RM 78092	Barcode: RM0198945
_________________________________________________________________________

142.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Niobrara County: Southeastern Plains: Greasewood Creek, ca 4 mi N of Lance Creek.  Elev. 3860 ft.
T39N R63W S32 SE1/4 SE1/4.  43.3087 N, 104.4429 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
Scirpus pungens/Hordeum jubatum community on sandy floodplain of creek. Phenology: flowering & fruiting. 

Steve Kettler, 498.  7/15/1991. 		RM 431
_________________________________________________________________________

143.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Niobrara County: Southeastern Plains: Greasewood Creek, ca 4 mi N of Lance Creek.  Elev. 3860 ft.
T39N R63W S32 SE1/4 SE1/4.  43.3087 N, 104.4429 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
Scirpus pungens/Hordeum jubatum community on sandy floodplain of creek. Phenology: flowering & fruiting. 

Steve Kettler, 498.  7/15/1991. 		RM 703466	Barcode: RM0198947
_________________________________________________________________________

144.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Converse County: Eastern Plains: Cole Creek, ca 0.75 mi ESE of Big Muddy Coal Mine, NW of Glenrock.  Elev. 5040 ft.
T34N R77W S36 SE1/4 of NE1/4 of NE1/4.  42.8732 N, 106.0353 W; uncertainty 0.25 mi..  
Dense stand of Scirpus pungens and Carex nebrascensis along floodplain bordering channel on mixed alluvium. Phenology: flowering. 

Steve Kettler, 587.  7/15/1991. 		RM 681946	Barcode: RM0199082
_________________________________________________________________________

145.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Laramie County: Southeast Plains: Muddy Creek E of Wyo Hwy 214, ca 1 mi S of I-80.  Elev. 5400 ft.
T14N R62W S29 South1/4; also N1/4 S32.  41.1436 N, 104.3397 W; uncertainty 0.5 mi..  
Dense stand of mixed Juncus and grasses on floodplain directly above the stream channel on silty soil. Phenology: flowering & fruiting. 

Steve Kettler, 668.  8/14/1991. 		RM 644150	Barcode: RM0199076
_________________________________________________________________________

146.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming: Yellowstone National Park: beside the Madison River at Madison Junction.
Phenology: flowering & fruiting. 

Thomas W. Nelson, 3192.  8/24/1976. 		RM 354711	Barcode: RM0199014
     with Jane P. Nelson
_________________________________________________________________________

147.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Teton County: Yellowstone National Park: Lower Basin.  Elev. 7300 ft.
Phenology: flowering & fruiting. 

W. S. Cooper, 79y.  7/15/1906. 		RM 57737	Barcode: RM0199016
_________________________________________________________________________

148.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Natrona County: Pathfinder National Wildlife Refuge: Steamboat Lake and chain of Lakes anf ponds NW of Pathfinder Reservoir, ca 0.25 mi S of Wyo Hwy 220, ca 45 air mi SW of Casper  Elev. 5860 ft.
T30N R85W S30; also S1/2 S29; NE1/4 S32; T30N R6W S25.  
Semi-moist saline banks of lakes and small ponds. Phenology: flowering & fruiting. 

Walter Fertig, 12788.  6/24/1992. 		RM 579685	Barcode: RM0199080
_________________________________________________________________________

149.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin: Killpecker Sand Dunes, ca 2 air mi NE of Boars Tusk.  Elev. 6780 ft.
T23N R104W S11 SE1/4.  
Moist draw in sand dune; with Psoralidium, Scirpus, and Juncus balticus. Phenology: flowering & fruiting. 

Walter Fertig, 14768.  5/30/1994. 		RM 602106	Barcode: RM0199079
     with Jane Struttmann
_________________________________________________________________________

150.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Sweetwater County: Green River Basin: Jack Morrow Hills: Rock Cabin Springs and Rock Cabin Creek, ca 7 air mi W of the Continental Divide.  Elev. 7130 ft.
T25N R102W S22 NW1/4 of NW1/4; also E1/2 of SW1/4 S15.  42.1253 N, 108.9733 W.  
Moist, alkaline meadows in floodplain of creek with Deschampsia cespitosa, Hordeum brachyantherum, Distichlis stricta, and Sporobolus airoides. 

Walter Fertig, 16160.  7/28/1995. 		RM 
_________________________________________________________________________

151.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Sweetwater County: Green River Basin: Jack Morrow Hills: Rock Cabin Springs and Rock Cabin Creek; ca 7 air mi W of the Continental Divide.  Elev. 7130 ft.
T25N R102W S22 NW1/4 of NW1/4; also E1/2 of SW1/4 S15.  
Moist alkaline meadow in floodplain of creek with Deschampsia cespitosa, Hordeum brachyantherum, Distichlis stricta,  Sporobolus airoides. Phenology: flowering & fruiting. 

Walter Fertig, 16160.  7/28/1995. 		RM 615757	Barcode: RM0199008
_________________________________________________________________________

152.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Lincoln County: Overthrust Belt: Bridger Creek at confluence of two tributaries just W of southwest tip of Sillem Ridge, ca 6 air mi S of Sage Junction.  Elev. 6460 ft.
T20N R120W S8 E1/4 of SE1/4; also W1/4 of SW1/4 S9.  
Hardpan clay flat in floodplain of creek surrounded by steeep cliffs of soft clay; community of Glycyrrhiza lepidota, scattered Artemisia cana, Juncus balticus, Puccinellia, and Spartina. Phenology: flowering & fruiting. 

Walter Fertig, 16762.  7/4/1996. 		RM 724293	Barcode: RM0199006
_________________________________________________________________________

153.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Carbon County: North Platte River Valley: northwest shore of Seminoe Reservoir, bank of large inlet ca 1 mi NNE of ID Ridge; ca 2.4 mi E of County Road 351; ca 4 mi SE of Seminoe Dam.  Elev. 6380 ft.
T25N R84W S27 N1/2 of NW1/4 of SW1/4.  42.1089 N, 106.8702 W; uncertainty 0.25 mi..  
Alkaline meadow at mouth of sandy inlet dominated by Spartina, Juncus balticus, Triglochin, and Elymus lanceolatus; soil dark, humus-rich alkali-clay. Phenology: fruiting. 

Walter Fertig, 18046.  8/21/1997. 		RM 681020	Barcode: RM0199081
_________________________________________________________________________

154.  Spartina gracilis Trin. 				Poaceae

U.S.A., Colorado, Alamosa County: 10 miles west of Alamosa; along road.
Phenology: fruiting. 

W. A. Silveus, 1541.  8/8/1936. 		RMRS 
_________________________________________________________________________

155.  Spartina gracilis Trin. 				Poaceae

U.S.A., Colorado, Wed County: 25 mi NNE of Fort Collins; 3 mi SE of Carr; along Lone Tree Creek.  Elev. 5550 ft.
T10N R66W S6.  40.8648 N, 104.8195 W; uncertainty 1 mi..  
Riparian habitat with Scirpus, Agrostis stolonifera and Juncus. Phenology: flowering & fruiting. 

Elizabeth Neese, 16024.  8/13/1984. 		RM 360100
     with T. Andrews
_________________________________________________________________________

156.  Spartina gracilis Trin. 				Poaceae

U.S.A., Colorado, Montrose County:   Elev. 4900 ft.
Bedrock on wet alpine flat. Phenology: fruiting. 

Edwin B. Payson, 2319.  8/22/1920. 		RM 88403
_________________________________________________________________________

157.  Spartina gracilis Trin. 				Poaceae

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

George E. Osterhout, 3033.  7/13/1905. 		RM 159849
_________________________________________________________________________

158.  Spartina gracilis Trin. 				Poaceae

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

George E. Osterhout, 3033.  7/13/1905. 		RM 51470
_________________________________________________________________________

159.  Spartina gracilis Trin. 				Poaceae

U.S.A., Colorado, Park County: Pike National Forest: D.W. Bd. Res. site at 11# dam.  Elev. 8700 ft.
T13S R72W S20.  
Level slope; coarse gravel soil; open park. Phenology: fruiting. 

Grant A. Morse, 149.  7/19/1938. 		RM 
_________________________________________________________________________

160.  Spartina gracilis Trin. 				Poaceae

U.S.A., Colorado, Saguache County: San Isabel National Forest.  Elev. 7800 ft.
T44N R11E S29.  38.0342 N, 105.7909 W; uncertainty 1 mi..  
Common on 5% southwest slope in sandy soil with rabbitbrush. Phenology: flowering & fruiting. 

Ralph K. Gierisch, 1377.  6/21/1942. 		USFS 427942
_________________________________________________________________________

161.  Spartina gracilis Trin. 				Poaceae

U.S.A., Colorado, Rio Grande County: Monte Vista: near the Rio Grande National Forest:  Elev. 7800 ft.
Sparse in meadow in sandy loam. Phenology: flowering & fruiting. 

Ralph K. Gierisch, 989.  6/25/1939. 		USFS 427945
_________________________________________________________________________

162.  Spartina gracilis Trin. 				Poaceae

U.S.A., Colorado, Alamosa County: S of Twin Lakes; E of San Luis Lake.  Elev. 7525 ft.
T40N R12E S31 SE1/4 of NW1/4.  
Common among Sarcobatus and Distichlis. Phenology: flowering & fruiting. 

Steve L. O'Kane Jr., 2478.  7/7/1986. 		RM 395229
     with J. Anderson
_________________________________________________________________________

163.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Green River Basin: along the Big Sandy River near Gasson Bridge, ca 10 mi from the confluence of Big Sandy and Green rivers; ca 33 air mi NW of Rock Springs.  Elev. 6340-6395 ft.
T23N R108W S30 NE1/4.  41.9417 N, 109.6989 W.  
Creek terrace. Phenology: flowering. 

Beth Ward, 1466b.  6/24/1996. 		RM 791895	Barcode: RM0199019
_________________________________________________________________________

164.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Washakie Basin: Skull Creek Rim along the north-south oriented section, ca 1.5 air mi E of Shell Creek; ca 35 air mi WNW of Baggs.  Elev. 6760-6880 ft.
T13N R97W S17 SW1/4; also N1/4 S20 and SE1/4 S18.  41.0984 N, 108.3441 W; uncertainty 2 mi..  
Badlands draw. Phenology: flowering. 

Beth Ward, 1534.  6/27/1996. 		RM 791896	Barcode: RM0199020
_________________________________________________________________________

165.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: flats and buttes adjacent to Pacific Creek, ca 1 air mi S of Wyo Hwy 28; ca 2 air mi E of confluence of Pacific and Jack Morrow creeks; ca 12.5 air mi NE of Farson.  Elev. 6800-6825 ft.
T26N R104W S28 E1/4; also W1/4 S27.  42.1991 N, 109.2262 W.  
Butte above creek, sagebrush. Phenology: flowering. 

Beth Ward, 5711.  6/20/1997. 		RM 799124	Barcode: RM0098255
_________________________________________________________________________

166.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: Green River Basin: alkali spring area in Alkali Creek bottom and adjacent hillside to the W, ca 1.5 air mi above the confluence of Alkali Creek and the Green River; ca 17.5 air mi WNW of Rock Springs.  Elev. 6190-6310 ft.
T19N R108W S11 SE1/4.  41.6425 N, 109.5702 W.  
Adjacent to alkali pond. Phenology: flowering. 

Beth Ward, 6582.  7/16/1997. 		RM 799123	Barcode: RM0098254
_________________________________________________________________________

167.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: Poison Spring Creek at Oregon Trail or County Road 319, ca 11.5 air mi N of Alcova townsite.  Elev. 5500 ft.
T32N R82W S29 NE1/4.  42.7152 N, 106.6884 W.  
Saline creek banks of greasewood, graminoids, and scattered forbs. Phenology: flowering. 

Amy J. Roderick, 4692.  6/10/1998. 		RM 
_________________________________________________________________________

168.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Sublette County: Green River Basin: Onion Creek, ca 9 air mi SW of Daniel Junction.  Elev. 7300-7340 ft.
T33N R112W S15.  42.8292 N, 110.2047 W.  
Sagebrush-grassland and alkaline stream. Phenology: flowering. 

Ronald L. Hartman, 33276.  6/25/1992. 		RM 1013110	Barcode: RM0297864
     with Bruce Embury
_________________________________________________________________________

169.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: along Gooseberry Creek, ca 1 mi W of Wyo Hwy 120; ca 3.5 air mi E of Dickie (LU Ranch); ca 34.5 air mi NW of Thermopolis.  Elev. 5500 ft.
T47N R99W S36.  43.9992 N, 108.6794 W; uncertainty 1 mi..  
Grassy creek bottom. 

B. E. Nelson, 10572a.  7/31/1983. 		RM 932866	Barcode: RM0097172
_________________________________________________________________________

170.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Park County: Northern Absarokas: along County Road 7G0, Sunlight Road, ca 4.5-5.5 air mi ENE of Sunlight Ranger Station, ca 25 air mi NW of Cody.  Elev. 6200 ft.
T55N R105W S12.  44.7594 N, 109.4522 W; uncertainty 1 mi..  
Roadside. Phenology: flowering & fruiting. 

B. E. Nelson, 13230.  8/24/1985. 		RM 537793	Barcode: RM0041959
_________________________________________________________________________

171.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 7.5 air mi S of Spotted Horse, ca 28 air mi NW of Gillette along North Windmill Draw.  Elev. 4100 ft.
T53N R75W S2 NE1/4.  44.60111 N, 105.84917 W; uncertainty 1 mi..  
Common in loamy clay in bottom of draw. Phenology: flowering & fruiting. 

B. E. Nelson, 2061.  9/19/1978. 		RM 321644	Barcode: RM0198999
_________________________________________________________________________

172.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 7.5 air mi S of Spotted Horse, ca 28 air mi NW of Gillette along North Windmill Draw.  Elev. 4100 ft.
T53N R75W S2 NE1/4.  44.60111 N, 105.84917 W; uncertainty 1 mi..  
Common in loamy clay in bottom of draw with Muhlenbergia. Phenology: flowering & fruiting. 

B. E. Nelson, 2063.  9/19/1978. 		RM 321642	Barcode: RM0198998
_________________________________________________________________________

173.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Johnson County: Powder River Basin: ca 5.5 air mi S of Kaycee on TTT Road (Lone Bear Road on map).  Elev. 4900 ft.
T42N R82W S1 SE1/4.  43.6364 N, 106.6444 W; uncertainty 1 mi..  
Mud flats of reservoir. Phenology: flowering & fruiting. 

B. E. Nelson, 3949.  7/17/1979. 		RM 334376	Barcode: RM0199065
_________________________________________________________________________

174.  Spartina gracilis Trin. 				Poaceae

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..  
On the river bank. Phenology: flowering & fruiting. 

B. E. Nelson, 3979.  7/17/1979. 		RM 334302	Barcode: RM0199035
_________________________________________________________________________

175.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: along the Greybull River, ca 24 air mi W of Basin; ca 5 air mi SW of Burlington.  Elev. 4600 ft.
T51N R97W S4.  44.4217 N, 108.5222 W; uncertainty 1 mi..  
Wooded river bottom. 

B. E. Nelson, 8518.  7/22/1981. 		RM 932865	Barcode: RM0097178
_________________________________________________________________________

176.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Fremont County: Granite Mountain Uplift: Sweetwater River, ca 3 air mi NE of Jeffrey City.  Elev. 6230-6340 ft.
T30N R92W S36.  
Meadow north of river. Phenology: flowering & fruiting. 

June Haines, 5374.  8/7/1985. 		RM 388394	Barcode: RM0198997
_________________________________________________________________________

177.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Natrona County: South Fork Sand Creek, ca 7 1/4 air mi E of Lost Cabin.  Elev. 5920-6000 ft.
T38N R89W S11; also S14.  43.2789 N, 107.4904 W; uncertainty 2 mi..  
Sandy soil in ravine bottom. Phenology: flowering & fruiting. 

June Haines, 6068.  6/1/1986. 		RM 388395	Barcode: RM0198996
     with Georgia Haines
_________________________________________________________________________

178.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Fremont County: Sweetwater River, south of bridge across river on Agate Flats Road, ca 9.5 air mi ENE of Jeffrey City.  Elev. 6180-6200 ft.
T29N R90W S5; also S6.  42.5112 N, 107.6321 W; uncertainty 2 mi..  
Moist meadow beside river and moist river bank. Phenology: flowering & fruiting. 

June Haines, 7103.  8/30/1986. 		RM 388396	Barcode: RM0198995
     with Georgia Haines
_________________________________________________________________________

179.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 18 air mi SE of Reno Junction.  Elev. 4800 ft.
T41N R70W S3.  43.5569 N, 105.25 W; uncertainty 1 mi..  
Streambed with standing water, slopes of deep cut gully, margins of dried holding pond, upland terraces; gully. Phenology: flowering & fruiting. 

Keith H. Dueholm, 11776.  7/19/1981. 		RM 524978	Barcode: RM0198993
_________________________________________________________________________

180.  Spartina gracilis Trin. 				Poaceae

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; along streambed. Phenology: flowering & fruiting. 

Keith H. Dueholm, 5269.  7/29/1978. 		RM 321640	Barcode: RM0199003
_________________________________________________________________________

181.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Converse County: Powder River Basin: Ross Road and Spring Creek.  Elev. 5300 ft.
T37N R74W S23.  43.1653 N, 105.7089 W; uncertainty 1 mi..  
Hills, sandstone outcrops, flats along creek, dry creek bed; flats. Phenology: flowering & fruiting. 

Keith H. Dueholm, 5393.  8/4/1978. 		RM 321643	Barcode: RM0199001
_________________________________________________________________________

182.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Johnson County: Powder River Basin: Wyo Hwy 192 at the Powder River.  Elev. 4400 ft.
T43N R79W S13.  43.6961 N, 106.2953 W; uncertainty 1 mi..  
Drainage in ditches; ditch. Phenology: flowering & fruiting. 

Keith H. Dueholm, 5648.  8/7/1978. 		RM 321639	Barcode: RM0199002
_________________________________________________________________________

183.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Niobrara County: Powder River Basin: Indian Creek, ca 7 air mi NW of Whitman.  Elev. 4300 ft.
T34N R61W S18; also T34N R62W S13.  42.9234 N, 104.2415 W; NAD 83, uncertainty 1 mi., Nat. Geog. TOPO!.  
On sandy soil associated with gramma grass, plains, draws, meadow along creek; meadow. Phenology: flowering & fruiting. 

Keith H. Dueholm, 6986.  6/18/1979. 		RM 334375	Barcode: RM0199064
_________________________________________________________________________

184.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Natrona County: Powder River Basin: along Middle Casper Creek, ca 3.5 air mi SE of Powder River.  Elev. 5800 ft.
T35N R84W S19.  42.9897 N, 106.9578 W; uncertainty 1 mi..  
Greasewood/saltbush flats along creek; along creek. Phenology: flowering & fruiting. 

Keith H. Dueholm, 7827.  7/5/1979. 		RM 334373	Barcode: RM0199062
_________________________________________________________________________

185.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Johnson County: Powder River Basin: south side of Lake De Smet.  Elev. 4700 ft.
T52N R82W S27; also S28 and S29.  44.4478 N, 106.7133 W; uncertainty 3 mi..  
Sagebrush plains, wet draw, hills with clinker outcrops; draws. Phenology: flowering & fruiting. 

Keith H. Dueholm, 8080.  7/12/1979. 		RM 334374	Barcode: RM0199063
_________________________________________________________________________

186.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Johnson County: Powder River Basin: Jack Moore Reservoir, along Boxelder Creek, ca 1.5 air mi E of south end of Lake De Smet.  Elev. 4500 ft.
T52N R82W S23; also S26.  44.4619 N, 106.69333 W; uncertainty 2 mi..  
Flats around margin of holding pond, meadow along creek, gravelly roadside, hilly plains on clinker; meadow along creek. Phenology: flowering & fruiting. 

Keith H. Dueholm, 8661.  8/3/1979. 		RM 334336	Barcode: RM0199066
_________________________________________________________________________

187.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Johnson County: Powder River Basin: ca 3 air mi W of Kaycee.  Elev. 4800 ft.
T43N R82W S9; also S10, S15; also S16.  43.7081 N, 106.7036 W; uncertainty 2 mi..  
Shale slopes with sandstone outcrops and drainages. Phenology: flowering & fruiting. 

Ronald L. Hartman, 10138.  7/13/1979. 		RM 334335	Barcode: RM0199021
_________________________________________________________________________

188.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Natrona County: Wind River Basin: ca 6 air mi NNE of Arminto.  Elev. 6300 ft.
T38N R87W S13.  43.2636 N, 107.2275 W; uncertainty 1 mi..  
Chugwater red beds topped by limestone. Phenology: flowering & fruiting. 

Ronald L. Hartman, 10404.  8/1/1979. 		RM 334337	Barcode: RM0199025
     with B. E. Nelson
_________________________________________________________________________

189.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Natrona County: Rattlesnake Mountains: ca 6.5 air mi NNE of Rattlesnake bench mark.  Elev. 6200 ft.
T33N R85W S36.  42.7881 N, 106.9792 W; uncertainty 1 mi..  
Pond and roadside. Phenology: flowering & fruiting. 

Ronald L. Hartman, 12946.  6/26/1981. 		RM 388398	Barcode: RM0198994
     with Gael Fonken
_________________________________________________________________________

190.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Fremont County: Ice Slough, ca 9 air mi WNW of Jeffrey City.  Elev. 6450 ft.
T30N R93W S32; also S33.  42.5303 N, 107.9814 W.  
Marsh with very boggy peat deposits and adjacent margins. Phenology: flowering & fruiting. 

Ronald L. Hartman, 14059.  7/19/1982. 		RM 339838	Barcode: RM0198966
_________________________________________________________________________

191.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Horse Creek and adjacent plains W of County Road 191, ca 4 air mi S of La Grange; ca 34 air mi S of Torrington.  Elev. 4660-4780 ft.
T19N R61W S36.  41.5708 N, 104.1408 W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO!.  
Meadows in the stream bottom. Phenology: flowering. 

B. E. Nelson, 25637.  6/13/1993. 		RM 606144	Barcode: RM0198957
_________________________________________________________________________

192.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Walker Creek just N of Manning or County Road 53, ca 20 air mi NE of Douglas.  Elev. 4690-4740 ft.
T36N R69W S36 W1/2.  43.0525 N, 105.0825 W.  
Sand bars and dry stream channel. Phenology: flowering & fruiting. 

B. E. Nelson, 27862.  7/30/1993. 		RM 606145	Barcode: RM0198958
_________________________________________________________________________

193.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Dry Creek ca 0.5 mi above and N of Lightning Creek, ca 0.5 air mi W of Niobrara County on Walker Creek or County Road 43, ca 29.5 air mi NE of Douglas.  Elev. 4300 ft.
T37N R67W S21 NW1/4.  43.1711 N, 104.9042 W.  
Edge of stream channel and adjacent steep banks. Phenology: fruiting. 

B. E. Nelson, 27962.  7/30/1993. 		RM 606146	Barcode: RM0198959
_________________________________________________________________________

194.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Bear Creek ca 1/4 mi above Little Bear Creek on County Road 153, ca 14.3 air mi SE of Chugwater; ca 38.5 air mi SW of Torrington.  Elev. 5160-5180 ft.
T19N R65W S14 NE1/4.  41.6166 N, 104.6186 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Meadows and low benches along the stream. Phenology: flowering & fruiting. 

B. E. Nelson, 28613.  8/17/1993. 		RM 606147	Barcode: RM0198960
_________________________________________________________________________

195.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Niobrara County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Lance Creek off Lance Creek or County Road 14, ca 7.3 air mi N of Lance Creek; ca 27.5 air mi NNW of Lusk.  Elev. 4170-4200 ft.
T37N R65W S36 SW1/4.  43.1378 N, 104.617 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Large draw leading to the creek. Phenology: fruiting. 

B. E. Nelson, 29025.  8/22/1993. 		RM 606148	Barcode: RM0198965
_________________________________________________________________________

196.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Middle Fork Casper Creek on Oil Camp or County Road 210, ca 2 mi W of the north end of Pine Mountain, ca 3 air mi SSE of Powder River; ca 34.5 air mi WNW of Casper.  Elev. 5760 ft.
T35N R84W S19.  42.9927 N, 106.9578 W; uncertainty 1 mi..  
In drying stream channel, low areas, and adjacent banks. Phenology: fruiting. 

B. E. Nelson, 29068.  8/24/1993. 		RM 606149	Barcode: RM0198964
_________________________________________________________________________

197.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Poison Spider Creek on Poison Spider or County Road 201 between Emigrant Gap Ridge and Oil Mountain, ca 18.5 air mi W of Casper.  Elev. 5500-5560 ft.
T33N R82W S16 SE1/4.  42.8286 N, 106.6839 W; uncertainty 0.5 mi..  
Sand bars, stream bank, and low moist benches. Phenology: fruiting. 

B. E. Nelson, 29101.  8/24/1993. 		RM 606150	Barcode: RM0198963
_________________________________________________________________________

198.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Niobrara County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Indian Creek off Hat Creek or County Road 64, ca 16 air mi NE of Lusk; ca 19.8 air mi NW of Van Tassell.  Elev. 4280-4300 ft.
T34N R61W S18 N1/4.  42.9287 N, 104.2273 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Edge of stream. Phenology: fruiting. 

B. E. Nelson, 29492.  8/29/1993. 		RM 606151	Barcode: RM0198962
_________________________________________________________________________

199.  Spartina gracilis Trin. 				Poaceae

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!.  
Open flats adjacent to the river. Phenology: flowering & fruiting. 

B. E. Nelson, 29664.  8/31/1993. 		RM 606152	Barcode: RM0199000
_________________________________________________________________________

200.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Cottonwood Creek at the west end of Cottonwood Rim, ca 16.5 air mi N of Powder River; ca 46.5 air mi NW of Casper.  Elev. 5830-5860 ft.
T38N R85W S16 NE1/4.  43.2647 N, 107.055 W.  
Rocky sandbars. Phenology: flowering. 

B. E. Nelson, 31681.  6/19/1994. 		RM 706078	Barcode: RM0199034
_________________________________________________________________________

201.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: ca 1/4-0.5 mi WNW of Big Sulfer Spring, ca 20 air mi NE of Powder River; ca 40 air mi NW of Casper.  Elev. 5600-5780 ft.
T38N R83W S5 South1/4.  43.2932 N, 106.8373 W.  
Broad, shaly, saline stream channel in a canyon. Phenology: flowering. 

B. E. Nelson, 31757.  6/19/1994. 		RM 706077	Barcode: RM0199026
_________________________________________________________________________

202.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Cloud Creek off Thirtythree Mile or County Road 110, ca 23 air mi NE of Powder River; ca 33.5 air mi NW of Casper.  Elev. 5200-5240 ft.
T38N R82W S14 NW1/4.  43.2647 N, 106.6592 W.  
Stream bank, benches and old sandbars. Phenology: flowering. 

B. E. Nelson, 31791.  6/19/1994. 		RM 706076	Barcode: RM0199027
_________________________________________________________________________

203.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Lake Creek and the buttes to the SE ca 6 air mi SW of Dull Center; ca 45.5 air mi NNE of Douglas.  Elev. 4440-4450 ft.
T39N R69W S1.  43.3846 N, 105.0902 W; uncertainty 1 mi..  
In stream channel and on sand bars. Phenology: flowering. 

B. E. Nelson, 31973.  6/21/1994. 		RM 706075	Barcode: RM0199029
_________________________________________________________________________

204.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along McKenzie Draw and vicinity just above Sand Spring Creek on Ormsby or County Road 705, ca 14 air mi NNE of Casper.  Elev. 5450-5470 ft.
T35N R78W S4 NW1/4.  43.0335 N, 106.2146 W.  
Sandy roadside. Phenology: flowering. 

B. E. Nelson, 32227.  6/27/1994. 		RM 706074	Barcode: RM0199030
_________________________________________________________________________

205.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Salt Creek between Pine and Little Pine ridges ca 2 air mi E of Naval Petroleum Reserve No. 3, ca 12 air mi SE of Midwest; ca 29.5 air mi NNE of Casper.  Elev. 5260 ft.
T38N R77W S17 SW1/4.  43.2647 N, 106.1249 W.  
Flats along the stream bottom with areas of sand, silt and clay. Phenology: flowering. 

B. E. Nelson, 32826.  7/13/1994. 		RM 706073	Barcode: RM0199031
_________________________________________________________________________

206.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: Rasmus Lee Lake ca 3 air mi W of Bessemer Mountain, ca 17 air mi WSW of Casper.  Elev. 5390-5440 ft.
T32N R82W S13 SW1/4.  42.7397 N, 106.6092 W.  
Moist to wet areas created by siphon leakage. Phenology: flowering. 

B. E. Nelson, 33688.  8/9/1994. 		RM 706094	Barcode: RM0199032
     with Tim Chumley and Robbin Romberg
_________________________________________________________________________

207.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Sand Creek ca 1/4 mi W of Hornbuckle Draw, ca 46 air mi NNW of Douglas; ca 25 air mi WNW of Bill.  Elev. 5060 ft.
T39N R74W S3 SE1/4.  43.3788 N, 105.7291 W.  
Meadows and stream bank. Phenology: flowering. 

B. E. Nelson, 33746.  8/10/1994. 		RM 706093	Barcode: RM0199033
     with Tim Chumley and Robbin Romberg
_________________________________________________________________________

208.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Rawhide Creek ca 2.3 air mi SW of Tea Kettle Rock and ca 0.5-1 air mi N of the Interstate Canal, ca 7 air mi NE of Lingle, ca 11.3 air mi NNW of Torrington.  Elev. 4240-4250 ft.
T26N R62W S24 NW1/4.  42.2141 N, 104.2619 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Stream bank and adjacent low lying areas. Phenology: flowering. 

B. E. Nelson, 34342.  8/23/1994. 		RM 706092	Barcode: RM0199070
     with Tim Chumley
_________________________________________________________________________

209.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Niobrara County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Muddy Creek off Spanish Diggings or County Road 34 ca 3 air mi E of Converse County, ca 13.8 air mi SW of Manville, ca 20.5 air mi WSW of Lusk.  Elev. 4880-4940 ft.
T31N R66W S18 SW1/4.  42.6557 N, 104.8306 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Wet meadows and at the edge of the stream. Phenology: fruiting. 

B. E. Nelson, 34488.  8/24/1994. 		RM 706091	Barcode: RM0199069
_________________________________________________________________________

210.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Big Horn County: 4 mi S of Thermopolis.  Elev. 4400 ft.
T42N R95W S24 SW1/4.  43.5906 N, 108.2053 W.  
Wet river bank with Juncus. 

Robert D. Dorn, 5977.  6/8/1995. 		RM 
_________________________________________________________________________

211.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Sublette County: Ca 3/4 mi N of La Barge.  Elev. 6600 ft.
T27N R112W S31 SE1/4 of SE1/4.  42.2717 N, 110.1992 W.  
Meadow with Hordeum and Equisetum. 

Robert D. Dorn, 8111.  8/31/1999. 		RM 
_________________________________________________________________________

212.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Teton County: Mount Leidy Highland Area: Gros Ventre River Road, ca 2 air mi E of Forest boundary; just W to overlooking Lower Slide Lake, on the north side.  Elev. 7200-7800 ft.
T43N R113W S33.  43.64683 N, 110.41645 W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO!.  
Sandy and shaly areas with ponderosa pine on ridges. Phenology: flowering. 

Ronald L. Hartman, 38117.  6/26/1995. 		RM 606153	Barcode: RM0199077
_________________________________________________________________________

213.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: Wyoming Game and Fish Access on North Platte River, ca 6.5 air mi E of Glenrock.  Elev. 4920 ft.
T33N R74W S9 South1/2.  42.8404 N, 105.7459 W; uncertainty 0.5 mi..  
Riverside and sandy parking lot and flats slightly uphill. Phenology: flowering & fruiting. 

Ronald L. Hartman, 38757.  6/27/1993. 		RM 606155	Barcode: RM0199011
_________________________________________________________________________

214.  Spartina gracilis Trin. 				Poaceae

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, 38811.  6/27/1993. 		RM 606156	Barcode: RM0199078
_________________________________________________________________________

215.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: ca 6 air mi NW of Arminto.  Elev. 6230 ft.
T38N R87W S19 SE1/4; and also NE1/4 S30.  43.2492 N, 107.3267 W; uncertainty 1 mi..  
Sandy-rocky slope and eroded drainage areas. Phenology: flowering. 

Ronald L. Hartman, 40414.  7/6/1993. 		RM 606157	Barcode: RM0199061
     with T. W. Nelson
_________________________________________________________________________

216.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: ca 10 air mi SW of Waltman along Powder River.  Elev. 6400 ft.
T34N R88W S2 SW1/4; also NW1/4 S11.  42.9483 N, 107.3494 W; uncertainty 1 mi..  
Sandy slopes and sandstone outcrop with juniper. Phenology: flowering. 

Ronald L. Hartman, 40494.  7/6/1993. 		RM 606158	Barcode: RM0199067
     with Thomas W. Nelson
_________________________________________________________________________

217.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Goshen Hole: along Horse Creek ca 5 air mi N of Hawk Springs; ca 13.5 air mi SSW of Torrington.  Elev. 4240-4250 ft.
T22N R62W S24 N1/2.  41.8669 N, 104.2601 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Along sandy-clay shores of heavily grazed creek. Phenology: flowering. 

Timothy W. Chumley, 334.  8/24/1994. 		RM 706087	Barcode: RM0199068
_________________________________________________________________________

218.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Weston County: Black Hills: Salt Creek, ca 2 air mi E of Newcastle.  Elev. 4400 ft.
T45N R61W S26.  43.85028 N, 104.1464 W; uncertainty 1 mi..  
Stream bank. Phenology: flowering & fruiting. 

Hollis Marriott, 1633.  7/23/1982. 		RM 379207	Barcode: RM0199043
     with Dennis Horning
_________________________________________________________________________

219.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Crook County: Black Hills: Medicine Lake, ca 3.5 air mi NE of Sundance.  Elev. 4500 ft.
T51N R62W S4 W1/2; and E1/2 S5.  44.4364 N, 104.30556 W; uncertainty 1 mi..  
Grassland and disturbed soil around lake. Phenology: flowering & fruiting. 

Hollis Marriott, 4483.  7/12/1983. 		RM 379206	Barcode: RM0199042
_________________________________________________________________________

220.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Weston County: Eastern Plains: Soda Creek, SE of Upton.  Elev. 4230 ft.
T47N R65W S33 NE1/4 SW1/4.  
Sparse Distichlis stricta community on mixed alluvium of sloping stream terrace. Phenology: flowering & fruiting. 

Michele Barlow, 493.  7/23/1992. 		RM 724239	Barcode: RM0199041
     with Steve Kettler
_________________________________________________________________________

221.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Crook County: Bear Lodge Mountains: North Fork Cole Canyon, ca 7 mi N of Sundance.  Elev. 5100-5600 ft.
T52N R63W S14 NE1/4.  44.4926 N, 104.3872 W; uncertainty 0.5 mi..  
Bebb willow, bulrush community. Phenology: fruiting. 

Ron Kass, 4819.  7/26/1996. 		RM 742881	Barcode: RM0179047
_________________________________________________________________________

222.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Goshen County: Eastern Plains: Bear Creek, ca 15 air mi SE of Chugwater.  Elev. 5160 ft.
T19N R65W S14 NE1/4.  41.6164 N, 104.6178 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Stream margin flat, with Panicum virgatum, Muhlenbergia spp, Symphyotrichum falcatum. Locally common in places. Phenology: fruiting. 

Bonnie Heidel, 2886.  9/1/2006. 		RM 823486	Barcode: RM0049531
_________________________________________________________________________

223.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Albany County: Laramie Plains: just E of Sheep Mountain, ca 2 air mi N of Lake Hattie, ca 9 air mi ESE of Centennial.  Elev. 7380-7400 ft.
T15N R77W S24 N1/2.  41.2598 N, 105.9865 W to 41.2589 N, 105.983 W; NAD 83, uncertainty 0.25 mi., GPS reading.  zone 13T, 417369E, 4568063N to 417656E, 4567957N; NAD 83, uncertainty 0.25 mi., GPS reading.  
Seep on plains, salty, sandy clay soil. Phenology: fruiting. 

Laura E. Lukas, 8686.  8/31/2008. 		RM 923298	Barcode: RM0082265
     with Bonnie Heidel, Richard McNeill, Benjamin S. Legler
_________________________________________________________________________

224.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: Goldeneye Wildlife and Recreation Area: Burlington Lake, N of U.S. Hwy 20-26, ca 22 road mi to Casper.  Elev. 5500 ft.
T35N R82W S8; also S7.  43.0189 N, 106.7063 W.  
Greasewood-sagebrush flats; alkaline lake shores. Phenology: flowering. 

Amy J. Roderick, 6479.  7/14/1998. 		RM 
_________________________________________________________________________

225.  Spartina gracilis Trin. 				Poaceae

U.S.A., South Dakota, Harding County: Custer National Forest: Slim Buttes: in the vicinity of Willard Gap off of Rimrock Trail or Forest Road 3150, ca 3 air mi ESE of Summit Pass on SD Hwy 79 and ca 26.5 air mi SE of Buffalo.  Elev. 3200-3240 ft.
T16N R8E S14 N1/2.  45.3548 N, 103.1093 W; NAD 83, , GPS reading.  
Mixed grass and badlands. Phenology: flowering & fruiting. 

Hans Hallman, 2986.  7/26/2009. 		USFS 886475	Barcode: USFS0030349
_________________________________________________________________________

226.  Spartina gracilis Trin. 				Poaceae

U.S.A., Montana, Carter County: Custer National Forest: Ekalaka Hills: in and around McNab Pond, at terminus of Forest Road 1401, ca 0.5 air mi NE of Mont Hwy 323, ca 7 air mi SE of Ekalaka.  Elev. 3420-3520 ft.
T1N R59E S19 NE1/4.  45.8362 N, 104.4314 W; NAD 83, , GPS reading.  
In and around pond dominated by Scirpus and Typha spp. and grasses on its margin. Phenology: flowering & fruiting. 

Hans Hallman, 4447.  8/18/2009. 		USFS 886476	Barcode: USFS0030350
     with G. Gust
_________________________________________________________________________

227.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: Hells Half Acre S of U.S. Hwy 20-26, 44 road mi W of Casper.  Elev. 5900-6060 ft.
T36N R86W S36; also T35N R86W S1.  43.0481 N, 107.0997 W.  
Rocky sagebrush-grassland leading into canyon of badlands; greasewood common. Phenology: flowering. 

Amy J. Roderick, 6572b.  7/14/1998. 		RM 
_________________________________________________________________________

228.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Teton County: Yellowstone Plateau: Yellowstone National Park: along north side of Sentinel Meadows, ca 5 mi S of Madison Junction.  Elev. 7200 ft.
T53N R116W S17.  44.5683 N, 110.8764 W; NAD 83, uncertainty 1 mi., Nat. Geog. TOPO!.  
Seasonally wet meadow on sinter with Juncus balticus, Deschampsia cespitosa, and Triglochin maritimum. Phenology: flowering. 

Erwin F. Evert, 39321.  7/6/2002. 		RM 909009	Barcode: RM0037466
_________________________________________________________________________

229.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: Blue Gulch N of Wyo Hwy 220, ca 3.2 air mi NW of Alcova townsite.  Elev. 5600-5660 ft.
T30N R83W S11.  42.584 N, 106.7474 W.  
Draw with sagebrush, rabbitbrush, and wild licorice. Phenology: flowering & fruiting. 

Amy J. Roderick, 6651.  7/18/1998. 		RM 
_________________________________________________________________________

230.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Teton County: Yellowstone Plateau: Yellowstone National Park: thermal area 1/4 mi S of Nez Perce Creek and 1 mi E of the Old Faithful-Madison Road, ca 8 mi SSE of Madison Junction.  Elev. 7420 ft.
T53N R116W S13.  44.5711 N, 110.7952 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
In wet sinter with Triglochin maritima, Crepis runcinata, and Eleocharis palustris. Phenology: flowering. 

Erwin F. Evert, 39456.  7/14/2002. 		RM 908909	Barcode: RM0038212
_________________________________________________________________________

231.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Teton County: Yellowstone Plateau: Yellowstone National Park: Fairy Springs, ca 6 mi S of Madison Junction.  Elev. 7280 ft.
T53N R116W S28.  44.543 N, 110.8616 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Seasonally wet sinter around hot springs with Triglochin maritimum, Eleocharis palustris, and Spartina gracilis. Phenology: flowering & fruiting. 

Erwin F. Evert, 39601.  7/26/2002. 		RM 908761	Barcode: RM0038262
_________________________________________________________________________

232.  Spartina gracilis Trin. 				Poaceae

U.S.A., South Dakota, Harding County: Shaw Creek, 20 mi N of Crook.
Valley. Phenology: flowering. 

S. S. Visher, 47.  7/10/1910. 		RM 69837
_________________________________________________________________________

233.  Spartina gracilis Trin. 				Poaceae

U.S.A., North Dakota, Benson County: Leeds.
Alkaline soil. Phenology: flowering. 

J. Lunell, s.n..  8/9/1906. 		RM 56186
_________________________________________________________________________

234.  Spartina gracilis Trin. 				Poaceae

U.S.A., North Dakota, Benson County: York.
Phenology: flowering. 

J. Lunell, s.n..  7/5/1906. 		RM 159848
_________________________________________________________________________

235.  Spartina gracilis Trin. 				Poaceae

U.S.A., North Dakota, Benson County: Leeds.
Saline soil. Phenology: flowering. 

J. Lunell, s.n..  8/9/1906. 		RM 159847
_________________________________________________________________________

236.  Spartina gracilis Trin. 				Poaceae

U.S.A., North Dakota, Benson County: Esmond.
Low flat of large coulee. Phenology: flowering. 

O. A. Stevens, 154.  7/4/1935. 		RM 154319
     with William A. Kluender
_________________________________________________________________________

237.  Spartina gracilis Trin. 				Poaceae

U.S.A., South Dakota, Lincoln County: 
Phenology: flowering. 

David Griffiths, s.n..  7//1896. 		RM 8994
_________________________________________________________________________

238.  Spartina gracilis Trin. 				Poaceae

U.S.A., Nebraska, Kearney County:   Elev. 500 m.
Prairies and sandhills. Phenology: flowering. 

P. A. Rydberg, 6518.  7/13/1900. 		RM 29898
_________________________________________________________________________

239.  Spartina gracilis Trin. 				Poaceae

U.S.A., Nebraska, Cherry County: Kennedy.
Phenology: flowering. 

J. M. Bates, s.n..  7//1893. 		RM 234790
_________________________________________________________________________

240.  Spartina gracilis Trin. 				Poaceae

U.S.A., Nebraska, Grant County: 3 mi E of Whitman.  Elev. 3500 ft.
Area of sand hills, small marshy area. Chromosome no. 2n=40 Phenology: flowering. 

John R. Reeder, 5403.  8/3/1971. 		RM 297078
     with Charlotte G. Reeder
_________________________________________________________________________

241.  Spartina gracilis Trin. 				Poaceae

U.S.A., Nebraska, Sheridan County: Just E of Antioch.  Elev. 3900 ft.
Wet depression in rolling grassland. Chromosome no. 2n=40 Phenology: flowering. 

John R. Reeder, 5395.  8/2/1971. 		RM 297070
     with Charlotte G. Reeder
_________________________________________________________________________

242.  Spartina gracilis Trin. 				Poaceae

U.S.A., Nebraska, Kimball County: Along Lodgepole Creek, 1.7 air mi NNE of Pine Bluffs, just E of road dividing S11 and S12.  Elev. 4490 ft.
T14 R59 S12.  
North side of creek; wet meadow 1st terrace. Phenology: flowering. 

Karin M. Guernsey, 77.  7/1/1987. 		RM 398971
_________________________________________________________________________

243.  Spartina gracilis Trin. 				Poaceae

U.S.A., Montana, Custer County: U.S. Range Livestock Experiment Station: draw below Fossil Spring.  Elev. 2600 ft.
T6N R43E S9.  
Moderate south slope; wet rocky loam soil. Few plants. Phenology: flowering. 

E. J. Woolfolk, W-51.  8/30/1937. 		USFS 427949
_________________________________________________________________________

244.  Spartina gracilis Trin. 				Poaceae

U.S.A., Montana, Madison County: Near Beaverhead National Forest: 11 mi S of Twin Bridges on Hwy 41.  Elev. 5100 ft.
T5S R7W S22; NE1/4.  45.3851 N, 112.4522 W; uncertainty 1 mi..  
Level ground; gravel-road fill soil; road shoulder; with Festuca eleator, Phragmites communis. Scattered. Phenology: flowering. 

John P. Inman, 24.  7/9/1968. 		USFS 427947
_________________________________________________________________________

245.  Spartina gracilis Trin. 				Poaceae

U.S.A., Montana, Gallatin County: Belgrade.
Phenology: flowering. 

Elam Bartholomew, s.n..  9/3/1913. 		RM 80126
_________________________________________________________________________

246.  Spartina gracilis Trin. 				Poaceae

U.S.A., Montana, Gallatin County: Manhattan.
Phenology: flowering. 

C. L. Shear, 446.  7/18/1895. 		RM 150661
_________________________________________________________________________

247.  Spartina gracilis Trin. 				Poaceae

U.S.A., Montana, Deer Lodge County: Warm Springs, Anaconda.
Alkali flats. Phenology: flowering. 

J. W. Blankinship, s.n..  8/11/1910. 		RM 89607
_________________________________________________________________________

248.  Spartina gracilis Trin. 				Poaceae

U.S.A., Montana, Phillips County: Along Pickhandle Coulee, ca 24 air mi SSE of Saco; ca 26 air mi ESE of Malta.  Elev. 2430-2460 ft.
T27N R33E S3 NE1/4.  48.1243 N, 107.4483 W to 48.1275 N, 107.4563 W; NAD 83, GPS reading.  
Meadows in the bottom. Phenology: flowering. 

B. E. Nelson, 80622.  7/27/2010. 		RM 
_________________________________________________________________________

249.  Spartina gracilis Trin. 				Poaceae

U.S.A., Montana, Phillips County: Larb Hills (South): at the head of Telegraph Creek, ca 47 air mi S of Saco; ca 44 air mi SSE of Malta.  Elev. 2900-3100 ft.
T24N R33E S33 W1/2.  47.7983 N, 107.4928 W; NAD 83, GPS reading.  
Moist saline areas below a seep in valley bottom. Phenology: flowering. 

B. E. Nelson, 80658.  7/29/2010. 		RM 
_________________________________________________________________________

250.  Spartina gracilis Trin. 				Poaceae

U.S.A., Montana, Phillips County: Along Siparyann Creek between Siparyann and Bell ridges, ca 4.5 air mi S of DY Junction, ca 58 air mi SW of Malta.  Elev. 2800 ft.
T23N R24E S28 South1/2.  47.7263 N, 108.647 W; NAD 83, GPS reading.  
In water at the edge of the stream. Phenology: flowering & fruiting. 

B. E. Nelson, 81083.  9/12/2010. 		RM 
_________________________________________________________________________

251.  Spartina gracilis Trin. 				Poaceae

U.S.A., Montana, Valley County: Rock Creek Canyon, ca 5.5 air mi NW of Abey Reservoir, ca 14 air mi NNE of Hinsdale; ca 32 air mi NW of Glasgow.  Elev. 2230-2460 ft.
T33N R36E S27 NE1/4.  48.5968 N, 106.9904 W to 48.5963 N, 106.9989 W; NAD 83, GPS reading.  
Creekside. Phenology: flowering. 

Joseph L. M. Charboneau, 1222.  7/7/2010. 		RM 
_________________________________________________________________________

252.  Spartina gracilis Trin. 				Poaceae

U.S.A., Montana, Phillips County: Upper Missouri River Breaks National Monument: along Bull Creek and badlands to the W, ca 0.5 mi below the confluence with Winter Creek, ca 16 air mi SW of Hays; ca 62 air mi SW of Malta.  Elev. 2520-2880 ft.
T23N R22E S3 N1/2.  47.7953 N, 108.8796 W; NAD 83, GPS reading.  
Clay flats at the canyon bottom. Phenology: flowering. 

Joseph L. M. Charboneau, 2240.  7/25/2010. 		RM 
     with B. E. Nelson
_________________________________________________________________________

253.  Spartina gracilis Trin. 				Poaceae

U.S.A., Montana, Valley County: Canyon Creek, ca 3 air mi SW of Forsman Reservoir, ca 26.5 air mi NNW of Glasgow.  Elev. 2700-2810 ft.
T32N R38E S3 E1/2; also S2 NW1/4.  48.5595 N, 106.7634 W; NAD 83, GPS reading.  
Hillsides with a cover of buffaloberry. Phenology: flowering. 

Joseph L. M. Charboneau, 2550.  7/29/2010. 		RM 
_________________________________________________________________________

254.  Spartina gracilis Trin. 				Poaceae

U.S.A., Montana, Valley County: Burnt Lodge Wilderness Study Area: Larb Hills (South): Plum Coulee on Plum Creek Trail, ca 3 air mi SSE of Castle Butte, ca 46 air mi SW of Glasgow.  Elev. 2510-2880 ft.
T23N R34E S5 E1/2.  47.7863 N, 107.3783 W to 47.7806 N, 107.3856 W; NAD 83, GPS reading.  
Dry clay above creek bottom. Phenology: flowering. 

Joseph L. M. Charboneau, 2771.  8/3/2010. 		RM 
_________________________________________________________________________

255.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Platte County: Wyoming Army National Guard Camp Guernsey Training Area: along North Platte River, ca 0.5 road mi NW of Register Cliff National Monument.  Elev. 4300 ft.
T26N R66W S12 NW1/4 NE1/4.  zone 13, 523086E, 4677402N; NAD 83, Specimen Label.  
High plains, riparian terrace with moist soils, with Populus deltoides, Juniperus scopulorum, Aster ericoides, Sporobolus airoides, and Melilotus officinalis; Alluvial deposits; soils Clarkelen, wet-Anvil loams. USGS 7.5' Register Cliff Quad. Phenology: fruiting. 

Rea Orthner, 1154.  9/8/2010. 		RM 906901	Barcode: RM0199072
     with Donald L. Hazlett
_________________________________________________________________________

256.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Fremont County: Red Desert: Cathedral Buttes Formation.  Elev. 7820 ft.
T26N R100W S6.  
Badlands. Phenology: vegetative only. 

Richard W. Scott, 6571.  6/17/1988. 		RM 541113
_________________________________________________________________________

257.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Uinta County: 1/2 mi W of Robertson.  Elev. 7400 ft.
T14N R115W.  
Spruce community in alkaline bottomland. Phenology: vegetative only. 

N. Duane Atwood, 13455.  8/11/1988. 		RM 538450
     with Ben Franklin
_________________________________________________________________________

258.  Spartina gracilis Trin. 				Poaceae

U.S.A., Montana, Valley County: Uhlan Coulee, ca 2.5 air mi W of Porcupine Creek, ca 23 air mi N of Fort Peck; ca 12 air mi NE of Glasgow.  Elev. 2550-2700 ft.
T30N R41E S30 NW1/4.  48.3321 N, 106.4504 W to 48.3246 N, 106.4493 W; NAD 83, GPS reading.  
Moist coulee bottoms. Phenology: flowering. 

Joseph L. M. Charboneau, 6623.  7/3/2011. 		RM 
_________________________________________________________________________

259.  Spartina gracilis Trin. 				Poaceae

U.S.A., Montana, Phillips County: American Prairie Reserve: Parrot Coulee at confluence with Beaver Creek, ca 1.5 air mi SW of Veseth Reservoir, ca 16 air mi E of Zortman; ca 36 air mi SSW of Malta.  Elev. 2720-2740 ft.
T25N R27E S25 NW1/4.  47.8969 N, 108.2004 W; NAD 83, GPS reading.  
Silty flats above creek bed. Phenology: flowering. 

Joseph L. M. Charboneau, 7862.  7/19/2011. 		RM 
     with Damien Austin
_________________________________________________________________________

260.  Spartina gracilis Trin. 				Poaceae

U.S.A., Montana, Phillips County: American Prairie Reserve: south bank of Beaver Creek ca 3.5 air mi NNE of Holzhey Reservoir, ca 23 air mi ENE of Zortman; ca 30 air mi SSW of Malta.  Elev. 2560-2620 ft.
T25N R29E S6 SW1/4.  47.9455 N, 108.0445 W; NAD 83, GPS reading.  
Moist coulee bottom. Phenology: flowering. 

Joseph L. M. Charboneau, 7887.  7/19/2011. 		RM 
_________________________________________________________________________

261.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Fremont County: Upper North Platte and Laramie River Drainages: West Sage Hen Rocks and Creek, ca 16 air mi NE of Jeffrey City.  Elev. 6540 ft.
T31N R90W S26.  42.6277 N, 107.5731 W.  
Creek lined with cottonwood, willow, and birch. Phenology: flowering. 

Amy J. Roderick, 7130.  7/23/1998. 		RM 
_________________________________________________________________________

262.  Spartina gracilis Trin. 				Poaceae

U.S.A., Montana, Valley County: North Fork Sutherland Creek, along Murray Road, ca 2.5 air mi SSW of Murray Hill, ca 34 air mi WSW of Fort Peck; ca 36 air mi SW of Glasgow.  Elev. 2340-2380 ft.
T23N R36E S2 SW1/4; also S2 NW1/4.  47.7787 N, 107.0664 W to 47.7695 N, 107.0638 W; NAD 83, GPS reading.  
Moist bottoms and streamside. Phenology: fruiting. 

Joseph L. M. Charboneau, 8569.  8/2/2011. 		RM 
_________________________________________________________________________

263.  Spartina gracilis Trin. 				Poaceae

U.S.A., Montana, Valley County: Willow Creek near its confluence with Eagles Nest Coulee and ridge to the W, ca 7.5 air mi WNW of Newberry Flat Reservoir, ca 15 air mi NNE of Hinsdale; ca 32 air mi NW of Glasgow.  Elev. 2240-2300 ft.
T33N R36E S25 SW1/4; also S26 SE1/4.  48.5868 N, 106.9702 W to 48.585 N, 106.937 W; NAD 83, GPS reading.  
Sandy creek bottoms and riparian groves of cottonwood and willow. Phenology: flowering. 

Joseph L. M. Charboneau, 8960.  8/4/2011. 		RM 
_________________________________________________________________________

264.  Spartina gracilis Trin. 				Poaceae

U.S.A., Montana, Phillips County: Charles M. Russell National Wildlife Refuge: Manning Bottoms along Rock Creek, ca 10 air mi E of Fred Robinson Bridge, ca 21.5 air mi S of Zortman; ca 60 air mi SW of Malta.  Elev. 2280-2300 ft.
T21N R25E S2 N1/2.  47.6128 N, 108.4732 W; NAD 83, GPS reading.  
Floodplain with some groves of willows and cottonwoods on silty soil. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 9495.  8/13/2011. 		RM 
_________________________________________________________________________

265.  Spartina gracilis Trin. 				Poaceae

U.S.A., Montana, Phillips County: Matador Ranch: Government Reservoir (PR-35) in Dry Fork Creek, ca 4.5 air mi SE of Coburn Butte, ca 12.5 air mi SE of Zortman; ca 41 air mi SW of Malta.  Elev. 3050-3070 ft.
T24N R27E S8 SW1/4.  47.8505 N, 108.2907 W; NAD 83, GPS reading.  
Moist loamy and stony coulee bottom. Phenology: fruiting. 

Joseph L. M. Charboneau, 9525.  8/13/2011. 		RM 
_________________________________________________________________________

266.  Spartina gracilis Trin. 				Poaceae

U.S.A., South Dakota, Harding County: Custer National Forest: Slim Buttes: in the vicinity of Willard Gap off of Rimrock Trail or Forest Road 3150, ca 3 air mi ESE of Summit Pass on SD Hwy 79 and ca 26.5 air mi SE of Buffalo.  Elev. 3200-3240 ft.
T16N R8E S14 N1/2.  45.3548 N, 103.1093 W; NAD 83, , GPS reading.  
Mixed grass and badlands. Phenology: flowering & fruiting. 

Hans Hallman, 2986.  7/26/2009. 		 	Barcode: USFS0050422
_________________________________________________________________________

267.  Spartina gracilis Trin. 				Poaceae

U.S.A., Colorado, Montrose County: Uncompahgre Plateau: Roubideau Creek, above junction with Potter Canyon to 2 trail mi upstream, ca 11 1/4 air mi SW of Delta.  Elev. 5240-5400 ft.
T50N R12W S11 NW1/4; also S2.  38.6191 N, 108.1792 W to 38.6358 N, 108.1897 W; NAD 83, , GPS reading.  
Riparian area in desert canyon. Phenology: flowering. 

Lori E. Brummer, 7780.  5/19/2012. 		RM 
_________________________________________________________________________

268.  Spartina gracilis Trin. 				Poaceae

U.S.A., Colorado, Montrose County: Uncompahgre Plateau: Roubideau Canyon, along Roubideau Creek ca 1 trail mi above junction with Potter Creek, ca 9.5 air mi SW of Delta.  Elev. 5284 ft.
T50N R12W S2 NW1/2.  38.62892 N, 108.18044 W; NAD 83, , GPS reading.  
Riparian area. Phenology: flowering. 

Lori E. Brummer, 8087.  5/26/2012. 		RM 
_________________________________________________________________________

269.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Goshen County: Eastern Plains: Bear Creek, ca 15 air mi SE of Chugwater.  Elev. 5160 ft.
T19N R65W S14 NE1/4.  41.6164 N, 104.6178 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Stream margin flat, with Panicum virgatum, muhlenbergia spp, symphyotrichum falcatum. Locally common in places. Phenology: fruiting. 

Bonnie Heidel, 2886.  9/1/2006. 		RM 799689	Barcode: RM0058775
_________________________________________________________________________

270.  Spartina gracilis Trin. 				Poaceae

U.S.A., Idaho, Lemhi County: Lemhi Range: valley floor 0.4 mi NE of Purcell Spring, 8.5 air mi S of Leadore.  Elev. 6457 ft.
T14N R26E S10.  
<25 individuals estimated in xeric soil within woody riparian vegetation, no slope, alluvial geology. Phenology: flowering & fruiting. 

Joshua J. Irwin, 8867.  7/31/2012. 		RM 
_________________________________________________________________________

271.  Spartina gracilis Trin. 				Poaceae

U.S.A, Idaho, Lemhi County: Birch Creek Valley: Birch Creek tributary ca 0.8 mi N of the confluence with Rocky Canyon, 35.1 air mi SE of Leadore.  Elev. 6471 ft.
T11N R29E S27.  
<25 plants estimated in xeric fine textured soil within shrub-steppe vegetation, no slope, alluvial geology. Phenology: flowering. 

Joshua J. Irwin, 6274.  7/14/2011. 		RM 
_________________________________________________________________________

272.  Spartina gracilis Trin. 				Poaceae

U.S.A, Idaho, Custer County: Thousand Springs Valley: Thousand Springs recreation site just S of Whiskey Springs, 16.3 air mi SW of Mackay.  Elev. 6287 ft.
T9N R22E S27.  
25-75 plants estimated in xeric fine textured soil within desert scrub vegetation, no slope, alluvial geology. 25-75 plants estimated. Phenology: flowering. 

Joshua J. Irwin, 6606.  7/21/2011. 		RM 
_________________________________________________________________________

273.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Goshen County: Packer Lake ca 5 mi ESE of Huntley.  Elev. 4100 ft.
41 53.7' N, 104 3.2' W; unknown, , Specimen Label.  
Lake shore, with Distichlis and Juncus. Phenology: flowering & fruiting. 

Robert D. Dorn, 10938.  8/26/2013. 		RM 914420	Barcode: RM0198992
_________________________________________________________________________

274.  Spartina gracilis Trin. 				Poaceae

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. 6800 ft.
T24N R79W S21.  42.0385 N, 106.2945 W.  
Holding pond and creek at edge of sagebrush and rabbitbrush; graminoids dominant. Phenology: flowering. 

Amy J. Roderick, 7523.  8/1/1998. 		RM 
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275.  Spartina gracilis Trin. 				Poaceae

U.S.A., Montana, Madison County: Madison Valley: BLM Palisades Recreation Area, ca 26 air mi S of Ennis, ca 12 air mi NE of Black Butte.  Elev. 5650-5680 ft.
T10S R1E S6 SW1/4.  44.9879 N, 111.6576 W to 44.9883 N, 111.6579 W; NAD 83, , GPS reading.  
Dry, disturbed grasslands. Phenology: flowering & fruiting. 

Emma E. Freeland, 8064.  8/10/2013. 		RM 
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276.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Hanna Basin: Medicine Bow River at County Road 291, ca 10.1 air mi N of Hanna.  Elev. 6400 ft.
T24N R81W S34.  42.0094 N, 106.5079 W.  
Sagebrush-greasewood in disturbed area. Phenology: flowering & fruiting. 

Amy J. Roderick, 7612.  8/2/1998. 		RM 
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277.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: along Gooseberry Creek, ca 1 mi W of Wyo Hwy 120; ca 3.5 air mi E of Dickie (LU Ranch); ca 34.5 air mi NW of Thermopolis.  Elev. 5500 ft.
T47N R99W S36.  43.9992 N, 108.6794 W; uncertainty 1 mi..  
Grassy creek bottom. 

B. E. Nelson, 10572b.  7/31/1983. 		RM 932867	Barcode: RM0097172
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278.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Natrona County: Great Divide Basin and Adjacent Regions: Hells Half Acre.  Elev. 6000 ft.
T36N R86W S36.  43.0483 N, 107.0972 W; uncertainty 1 mi..  
Erosional badlands on argisol. Phenology: flowering & fruiting. 

Robert J. Hill, 1308.  8/21/1973. 		RM 391320	Barcode: RM0199013
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279.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeast Plains: Southern Powder River Basin: Poison Spider Oil Field, ca 24 air mi W of Casper.  Elev. 5700-5900 ft.
T33N R83W S3 NE1/4.  42.8586 N, 106.7825 W; uncertainty 0.5 mi..  
Sandy slopes and flats with sandstone outcrops in uplands with ponderosa pine. Phenology: flowering & fruiting. 

Ronald L. Hartman, 38161.  6/23/1993. 		RM 606154	Barcode: RM0199012
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280.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Oregon Buttes Wilderness Study Area: ca 1.2 air mi ENE of Oregon Butte summit, ca 14.5 air mi S of South Pass City.  Elev. 7500 ft.
T26N R101W S2 SE1/4 NE1/4.  42.2593 N, 108.8294 W; WGS 84, , GPS reading.  
Hillslope alkaline meadow, saturated; with Juncus balticus, Plantago eriopoda, Iris missouriensis. Phenology: flowering. 

Bonnie Heidel, 4625.  6/25/2018. 		RM 981901	Barcode: RM0252752
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281.  Spartina gracilis Trin. 				Poaceae

U.S.A., South Dakota, Fall River County: Edgemont Park.  Elev. 3500 
Shore of pond. Associates: Ambrosia, Distichlis Phenology: flowering. 

Robert Dorn, 12309.  8/13/2019. 		RM 1000209	Barcode: RM0274944
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282.  Spartina gracilis Trin. 				Poaceae

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: Steamboat Lake S of Wyo Hwy 220, ca 19 air mi W of Alcova townsite.  Elev. 5860 ft.
T30N R86W S25.  42.5403 N, 107.0816 W.  
Alkaline flats near lake. Phenology: flowering. 

Amy J. Roderick, 8465.  8/18/1998. 		RM 
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