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

Database Search Results

278 matching records found (of 278).
Search query: Genus begins with Poa, Species begins with arida, (search polygon not defined)
Sorted by: Scientific Name

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1.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Park County: Northern Absaroka Area: Shoshone National Forest: from Four Bear Trailhead to peak 8245T (Jim Mountain Quad), E of Jim Mountain and NW of Four Bear, ca 2.5 mi E of town of Wapiti on U.S. Hwy 14, 16, & 20.  Elev. 7500-8245 ft.
T53N R104W S32 S1/2.  44.5295 N, 109.415 W.  
North facing forested slopes and montane meadows to peak; scattered rocky ridges with rocky outcrops to peak 8245T. Phenology: flowering. 

David Rosenthal, 1149.  6/20/1997. 		USFS 855436	Barcode: USFS0040073
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2.  Poa arida Vasey 				Poaceae

U.S.A., Montana, Park County: Absaroka-Beartooth Mountains: Gallatin National Forest: along the south side of the North Fork Sixmile Creek, 15 mi N of Gardiner.  Elev. 6700 ft.
T7S R8E S11.  45.2409 N, 110.7067 W; uncertainty 1 mi..  
North-facing slope with Saxifraga bronchialis, Woodsia scopulina, and Erigeron acris. Phenology: flowering & fruiting. 

Erwin F. Evert, 35299.  6/30/1998. 		RM 820714	Barcode: RM0014209
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3.  Poa arida Vasey 				Poaceae

U.S.A., Montana, Stillwater County: Coal Mine Coulee, ca 10 mi SE of Columbus.  Elev. 3700 ft.
T3S R21E S16.  45.5743 N, 109.1409 W; uncertainty 1 mi..  
Along creek in wet soil with Glyceria striata, Eleocharis palustirs, and Carex nebrascensis. Phenology: flowering & fruiting. 

Erwin F. Evert, 36535.  6/4/1999. 		RM 822318	Barcode: RM0014472
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4.  Poa arida Vasey 				Poaceae

U.S.A., Colorado, Mineral County: Eastern San Juan Mountains: Rio Grande National Forest: La Garita Wilderness: Wheeler Monument, Trailhead 790.  Elev. 11223 ft.
T42N R2E S20 NE1/4.  37.8791 N, 106.7837 W; GPS Reading.  
Rocky buttes on south-facing slope in spruce forest. Phenology: flowering. 

Jeanette Flaig, 5604.  7/11/2004. 		RM 
     with Ronald L. Hartman
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5.  Poa arida Vasey 				Poaceae

U.S.A., Colorado, Mineral County: Eastern San Juan Mountains: Rio Grande National Forest: La Garita Wilderness: Wheeler Monument, Trailhead 790.  Elev. 11223 ft.
T42N R2E S20 NE1/4.  37.8791 N, 106.7837 W; GPS Reading.  
Rocky buttes on south-facing slope in spruce forest. Phenology: flowering & fruiting. 

Jeanette Flaig, 5626.  7/11/2004. 		RM 
     with Ronald L. Hartman
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6.  Poa arida Vasey 				Poaceae

U.S.A., Colorado, Mineral County: Eastern San Juan Mountains: Rio Grande National Forest: La Garita Wilderness: Wheeler Monument, Trailhead 790.  Elev. 12570 ft.
T42N R2E S17 E1/2; also SE1/4 of SW1/4 S18.  37.9013 N, 106.7846 W; GPS Reading.  
Spruce forest onto a west southwest-facing slope of subalpine into alpine meadow. Phenology: buds. 

Jeanette Flaig, 5644.  7/11/2004. 		RM 
     with Ronald L. Hartman
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7.  Poa arida Vasey 				Poaceae

U.S.A., Colorado, Hinsdale County: Eastern San Juan Mountains: Rio Grande National Forest: Heart Lake, Forest Road 518.1B, Colo Hwy 149, ca 27 air mi W of Creede.  Elev. 12031 ft.
T41N R4W S7 NE1/4; also SW1/4 of NW1/4 S8.  37.8294 N, 107.3363 W to 37.854 N, 107.342 W; GPS Reading.  
Spruce forest on southwest-facing slope. Phenology: buds. 

Jeanette Flaig, 5867.  7/13/2004. 		RM 
     with Michele and Colton Pring
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8.  Poa arida Vasey 				Poaceae

U.S.A., Colorado, Mineral County: Eastern San Juan Mountains: San Juan National Forest: Weminuche Wilderness: Beaver Creek or Trail 560 off West Fork Trail, ca 16 air mi NNE of Pagosa Springs.  Elev. 9917-10125 ft.
T38N R1W S25; also SE1/4 S24.  37.5071 N, 106.9307 W to 37.5176 N, 106.9235 W; GPS Reading.  
Spruce/fir forest with outwashes on south and southeast-facing slopes. Phenology: flowering & fruiting. 

Jeanette Flaig, 6295.  7/22/2004. 		RM 
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9.  Poa arida Vasey 				Poaceae

U.S.A., Colorado, Mineral County: Eastern San Juan Mountains: Rio Grande National Forest: Deep Creek Trail, Trailhead 806 from Forest Road 528, ca 12 air mi S of Creede.  Elev. 10435-10960 ft.
T40N R1E S18 E1/2.  37.7357 N, 106.9219 W to 37.7432 N, 106.9337 W; GPS Reading.  
Open meadow. Phenology: flowering. 

Jeanette Flaig, 6607.  7/26/2004. 		RM 
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10.  Poa arida Vasey 				Poaceae

U.S.A., Colorado, Grand County: Arapaho National Forest: Vasquez Mountains: Sheep Mountain, ca 9 air mi S of Granby and ca 6 air mi WNW of Fraser.  Elev. 9720-10600 ft.
T1S R76W S18 E1/2.  39.9529 N, 105.9273 W; GPS Reading.  
Engelmann spruce/lodgepole pine forest. Phenology: flowering & fruiting. 

Erin Foley, 7776.  6/14/2004. 		RM 
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11.  Poa arida Vasey 				Poaceae

U.S.A., Arizona, Gila County: Tonto National Forest: Parker Creek Canyon.  Elev. 5800 ft.
T5N R13E S1.  
Timber community in deep loam on a 60% north slope with Brome grass; abundant; distributed on north slopes. Phenology: fruiting. 

Barnard A. Hendricks, 1077.  4/30/1934. 		USFS 424839
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12.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Park County: Beartooth Mountains: lower end of wetland contiguous with (SE of) Ivy Lake.  Elev. 8000 ft.
T58N R108W S26 NE1/4.  
Occasional with Salix boothii, Carex aquatilis in burned shrub peatland. Phenology: flowering & fruiting. 

Bonnie Heidel, 2753.  7/20/2005. 		RM 789315	Barcode: RM0038468
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13.  Poa arida Vasey 				Poaceae

U.S.A., Colorado, Chaffee County: Central Colorado: Sawatch Range, East Slope Continental Divide: Mount Princeton summit and neighboring unnamed 13,000 ft peak, ca 8 air mi W of Nathrop.  Elev. 12200-14177 ft.
T15S R79W S16; also S17.  38.7473 N, 106.2271 W.  
Above treeline in rock scree and alpine turf. Phenology: flowering & fruiting. 

Emily A. Holt, 2709.  7/27/2000. 		 
     with Benjamin Madsen
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14.  Poa arida Vasey 				Poaceae

U.S.A., Colorado, Chaffee County: Central Colorado: Sawatch Range, East Slope Continental Divide: Tabeguache Peak summit, ca 7 air mi NNE of Garfield.  Elev. 12200-14155 ft.
T50N R6E S2; also T51N R6E S35 and S36.  38.6153 N, 106.2692 W.  
Alpine meadow and scree above treeline. Phenology: flowering & fruiting. 

Emily A. Holt, 3190.  8/4/2000. 		 
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15.  Poa arida Vasey 				Poaceae

U.S.A., Colorado, Chaffee County: Central Colorado: Sawatch Range, East Slope Continental Divide: Jennings Creek drainage to Tabeguache Peak, ca 4 air mi N of Granite.  Elev. 10600-11800 ft.
T50N R6E S2; also S11.  38.6153 N, 106.2692 W.  
Aspen woodland below treeline. Phenology: flowering & fruiting. 

Emily A. Holt, 3231.  8/4/2000. 		 
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16.  Poa arida Vasey 				Poaceae

U.S.A., Colorado, Chaffee County: Central Colorado: Sawatch Range, East Slope Continental Divide: Hope Pass area, off Colorado Trail, Trail 1776, ca 3 air mi NW of Vicksburg.  Elev. 11400-12600 ft.
T12S R81W S11; also S12, S13; also S14.  39.0209 N, 106.4125 W.  
Treeline with Picea engelmannii. Phenology: flowering & fruiting. 

Emily A. Holt, 4081.  8/16/2000. 		 
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17.  Poa arida Vasey 				Poaceae

U.S.A., South Dakota, Custer County: Buffalo Gap National Grassland and Vicinity: mesa ca 2 1/4 air mi S of French Creek and ca 3/4-1 air mi E of South Fork French Creek, ca 16 air mi SE of Hermosa.  Elev. 3150-3250 ft.
T5S R9E S10 NE1/4.  43 38.1' N, 103 1.99' W; GPS Reading.  
Disturbed areas around stock pond and seep. Phenology: flowering. 

B. E. Nelson, 60856.  5/19/2004. 		RM 
     with Grace Kostel
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18.  Poa arida Vasey 				Poaceae

U.S.A., South Dakota, Fall River County: Buffalo Gap National Grassland and Vicinity: S of U.S. Hwy 18, ca 5 air mi WSW of Edgemont.  Elev. 3250 ft.
T9S R1E S12 E1/2.  43.2895 N, 103.9596 W to 43.2842 N, 103.9604 W; GPS Reading.  
In wide draw bottom of  Artemisia tridentata shrubland and grassland. Phenology: flowering. 

Grace M. Kostel, 457.  5/21/2004. 		RM 
     with B. E. Nelson
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19.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Washakie County: Big Horn Mountains: along Hazelton or County Road 81 S of Bar C Creek, ca 56 air mi ESE of Thermopolis.  Elev. 7990-8120 ft.
T41N R86W S14.  43.5205 N, 107.1423 W; uncertainty 1 mi..  
Phenology: flowering & fruiting. 

Luanne Lum, 506.  7/2/2001. 		RM 936820	Barcode: RM0103126
     with Michelle Wilson
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20.  Poa arida Vasey 				Poaceae

U.S.A., Arizona, Yuma County: Los Cabezas.
Phenology: fruiting. 

J. L. Emersley, s.n..  //1898. 		RM 311383
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21.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: N of Little Beaver Creek and County Road 235, ca 1 mi W of Atlantic City; ca 23-24 air mi S of Lander.  Elev. 8020-8200 ft.
T29N R100W S14 NW1/4; also SW1/4 S11.  42.4923 N, 108.7537 W to 42.4972 N, 108.7545 W; GPS Reading.  
Sagebrush slopes with scattered limber pine. Phenology: flowering. 

B. E. Nelson, 65334.  6/15/2005. 		USFS 848107	Barcode: USFS0031945
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22.  Poa arida Vasey 				Poaceae

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

Rob Massatti, 2004.  7/8/2005. 		USFS 848108	Barcode: USFS0031946
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23.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: southeast side of Fairfield Hill, ca 6 air mi SW of Lander.  Elev. 7130-7400 ft.
T32N R101W S13 South1/2; also N1/2 S24.  42.7405 N, 108.8389 W; GPS Reading.  
Recently burned sagebrush grassland toeslope on mixed granite and limestone substrate. Phenology: flowering. 

Rob Massatti, 281.  6/13/2005. 		USFS 848110	Barcode: USFS0031948
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24.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: ca 3 mi SSE of Torrey Lake, ca 9 air mi S of Dubois.  Elev. 7990-8430 ft.
T40N R106W S22 N1/2; also S23 and S24.  43.4171 N, 109.5244 W to 43.4285 N, 109.5275 W; GPS Reading.  
Sagebrush grassland on dry, coarse limestone substrate. Phenology: flowering. 

Rob Massatti, 626.  6/17/2005. 		USFS 848109	Barcode: USFS0031947
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25.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: ca 1 mi SW of Limestone Mountain; ca 4 air mi NW of Miners Delight.  Elev. 8070-8750 ft.
T30N R100W S14; also N1/2 S23.  42.5662 N, 108.7379 W to 42.5775 N, 108.7558 W; GPS Reading.  
Mixed lodgepole and limber pine forest with sagebrush steppe, granite substrate. Phenology: flowering. 

Rob Massatti, 4583.  5/24/2006. 		USFS 848106	Barcode: USFS0031944
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26.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: 1 mi NW of Weiser Knoll, ca 12 air mi SSE of Lander.  Elev. 5660-6280 ft.
T32N R99W S34 SE1/4; also T31N R99W W1/2 S2, S11 and N1/2 S14.  42.7034 N, 108.6416 W to 42.662 N, 108.6238 W; GPS Reading.  
Dry drainage dominated by graminoids and shrubs. Phenology: flowering. 

Rob Massatti, 5125.  6/4/2006. 		USFS 848105	Barcode: USFS0031943
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27.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: Upper Hudson and Johnson meadows, ca 15 air mi WSW of Lander.  Elev. 9430-9650 ft.
T32N R102W S22 N1/2; also SW1/4 S15 and E1/2 S16.  42.7336 N, 109.0015 W to 42.7423 N, 109.0141 W; GPS Reading.  
Dry rocky meadow adjacent to riparian area. Phenology: flowering. 

Rob Massatti, 6017.  6/24/2006. 		USFS 848104	Barcode: USFS0031942
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28.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: Cow Creek near horse camp, ca 14 air mi W of Dubois.  Elev. 8920-9020 ft.
T41N R109W S10 SE1/4; also SW1/4 S11.  43.5241 N, 109.9081 W to 43.5252 N, 109.9166 W; GPS Reading.  
Sagebrush steppe. Phenology: flowering. 

Rob Massatti, 6855.  6/30/2006. 		USFS 848103	Barcode: USFS0031941
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29.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Fremont County: Wetlands and Adjacent Areas: Beaver Creek, ca 24 air mi SE of Lander.  Elev. 5558 ft.
T32N R96W S29 NE1/4.  42.7198 N, 108.3348 W; GPS Reading.  
Streamside, flood plains up to ridgetop. Phenology: flowering. 

Rachel Newton, 49.  6/10/2005. 		RM 
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30.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Carbon County: Wetlands and Adjacent Areas: North Fork Encampment River, ca 3 air mi SW of Encampment.  Elev. 8152 ft.
T14N R84W S16 NE1/4.  41.18013 N, 106.85654 W; GPS Reading.  
Moist river banks with Pinus. Phenology: flowering. 

Rachel Newton, 3874.  5/27/2006. 		RM 
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31.  Poa arida Vasey 				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, 3932.  6/1/2006. 		RM 
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32.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Natrona County: Wetlands and Adjacent Areas: Dead Horse Creek, ca 14 air mi W of Midwest.  Elev. 5237 ft.
T39N R81W S13 N1/2.  43.35279 N, 106.51891 W; GPS Reading.  
Along dry creek bed and uplands Phenology: flowering & fruiting. 

Rachel Newton, 4105.  6/3/2006. 		RM 
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33.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Natrona County: Wetlands and Adjacent Areas: small pond, ca 21 air mi W of Midwest.  Elev. 5239 ft.
T39N R82W S24 NW1/4.  43.33934 N, 106.6199 W; GPS Reading.  
Dry, grazed uplands. Phenology: flowering & fruiting. 

Rachel Newton, 4254.  6/5/2006. 		RM 
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34.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Johnson County: Wetlands and Adjacent Areas: Moore Reservoir, ca 8 air mi N of Buffalo.  Elev. 4554 ft.
T52N R82W S26 SW1/4 of NE1/4.  44.45028 N, 106.68745 W; GPS Reading.  
Heavily grazed Artemisia-scrub hillside. Phenology: flowering. 

Rachel Newton, 4282.  6/5/2006. 		RM 
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35.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Johnson County: Wetlands and Adjacent Areas: Lake De Smet, ca 9 air mi N of Buffalo.  Elev. 4630 ft.
T52N R82W S18 NE1/4.  44.48131 N, 106.76826 W; GPS Reading.  
Dry semi-rocky uplands. Phenology: flowering. 

Rachel Newton, 4304.  6/5/2006. 		RM 
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36.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Weston County: Wetlands and Adjacent Areas: Pine Creek, ca 5 air mi SE of Upton.  Elev. 4168 ft.
T47N R64W S28 NE1/4 of NE1/4.  44.03188 N, 104.54213 W; GPS Reading.  
Dry uplands. Phenology: fruiting. 

Rachel Newton, 4412.  6/7/2006. 		RM 
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37.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Park County: Wetlands and Adjacent Areas: Shoshone River, ca 16 air mi SW of Powell; ca 8 air mi NE of Cody.  Elev. 4673 ft.
T53N R100W S7 NW1/4.  44.59048 N, 108.94774 W; GPS Reading.  
Moist, rocky river banks. Phenology: flowering. 

Rachel Newton, 5671.  6/30/2006. 		RM 
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38.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Fremont County: Wetlands and Adjacent Areas: Wind River, ca 4 air mi SE of Dubois.  Elev. 6325 ft.
T41N R106W S14 SW1/4.  43.46918 N, 109.48818 W; GPS Reading.  
Moist, sandy river banks and flood plains. Phenology: flowering & fruiting. 

Rachel Newton, 5784.  7/5/2006. 		RM 
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39.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Teton County: Wetlands and Adjacent Areas: Horsetail Creek, ca 7 air mi E of Kelly; ca 14 air mi NE of Jackson.  Elev. 7017 ft.
T42N R114W S2 NE1/4.  43.6362 N, 110.49565 W; GPS Reading.  
Dry, rocky uplands and hillside. Phenology: fruiting. 

Rachel Newton, 6037.  7/6/2006. 		RM 
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40.  Poa arida Vasey 				Poaceae

U.S.A., Idaho, Fremont County: Centennial Mountains: on east spur of Sawtell Peak.  Elev. 9740 ft.
In igneous rock and gravel on spur of mountain peak. Phenology: flowering & fruiting. 

S. Langston, 4040.  8/13/1998. 		RM 735888
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41.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Niobrara County: Near Mule Creek Junction.  Elev. 4500 ft.
T39N R61W S5 & S8.  43.3786 N, 104.2224 W; NAD 83, uncertainty 2 mi., Digital Map.  
Rolling plains. Plants with a few weak rhizomes, but a bunch-grass Phenology: flowering & fruiting. 

C. L. Porter, 3404.  7/15/1944. 		RM 196524	Barcode: RM0197273
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42.  Poa arida Vasey 				Poaceae

U.S.A., Colorado, Park County: Front Range: Pike National Forest: slopes E of Jefferson Creek, ca 5 air mi NW of Jefferson.  Elev. 10220 ft.
T7S R76W S24.  
Occasional on steep, south slope in coniferous forest dominated by Pinus aristata and Festuca thurberi. 

Brigitte Ranne, 45.  6/29/1994. 		 
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43.  Poa arida Vasey 				Poaceae

U.S.A., New Mexico, Sandoval County: Santa Fe National Forest and Vicinity: Jemez Mountains: Los Griegos Mountain, 8 air mi E of Jemez Ranger Station. From NM Hwy 4/4A junction, 1.5 air mi to summit.  Elev. 8400-10080 ft.
T18N R4E S12 E1/2; also South1/2 S7 and N1/2 S17.  35 48.843' N, 106 33.62' W to 35 47.776' N, 106 32.79' W; GPS reading.  
Roadside. Phenology: flowering & fruiting. 

Brian Reif, 964.  6/20/2002. 		RM 813489	Barcode: RM0114689
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44.  Poa arida Vasey 				Poaceae

U.S.A., New Mexico, Sandoval County: Santa Fe National Forest and Vicinity: Jemez Mountains: Sierra de los Valles: Pajarito Mountain Ski Area.  Elev. 9400-9900 ft.
T19N R6E S10.  35 53.938' N, 106 23.956' W; GPS reading.  
Meadowy slope with scattered aspen and ponderosa pine below, spruce at top. Phenology: fruiting. 

Ronald L. Hartman, 74474.  5/25/2002. 		RM 813488	Barcode: RM0120315
     with Brian Reif
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45.  Poa arida Vasey 				Poaceae

U.S.A., New Mexico, Cibola County: Datil National Forest: head of Horse Canyon.  Elev. 6640 ft.
T5N R20W S28.  
Phenology: fruiting. 

R. S. Blatchford, 17.  8/16/1920. 		USFS 424841
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46.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Hot Springs County: Owl Creek/Bridger Mountains: South Fork Owl Creek.  Elev. 8420-8850 ft.
T43N R102W S20; also S17, S18; also T43N R103W S11, S13; also S14.  43.67805 N, 109.1242 W.  
Gravel bars, forested points, willows, and seeps in riparian area. 

Robin Jones, 2185.  7/27/1991. 		RM 
     with Mabel Jones
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47.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Albany County: Medicine Bow National Forest: Douglas Creek above Castle Rock.  Elev. 8450 ft.
T13N R79W S16.  
5% SW slope with willow-grasss-herb. Phenology: flowering & fruiting. 

A. Lorin Ward, 80.  8/9/1968. 		RM 284566	Barcode: RM0038480
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48.  Poa arida Vasey 				Poaceae

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

Aven Nelson, 290.  6/30/1894. 		RM 5437	Barcode: RM0190615
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49.  Poa arida Vasey 				Poaceae

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

Aven Nelson, 3643.  7/6/1897. 		RM 10894	Barcode: RM0190616
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50.  Poa arida Vasey 				Poaceae

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

Aven Nelson, 3887.  7/30/1897. 		RM 10893	Barcode: RM0190617
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51.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Albany County: Halleck Canyon.
Phenology: flowering & fruiting. 

Aven Nelson, 7452.  7/4/1900. 		RM 28748	Barcode: RM0038479
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52.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Park County: Absaroka Range: Swamp Lake in Clarks Fork Yellowstone Valley, ca 34 air mi NW of Cody.  Elev. 6595 ft.
T56N R106W S14 NW1/4 of NE1/4.  
Mossy hummocks around scattered, stunted, dying Picea; occurs with Pyrola chlorantha, Linnaea borealis, Carex leptalea. Phenology: fruiting. 

Bonnie Heidel, 2196.  6/30/2002. 		RM 745739	Barcode: RM0038469
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53.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Sweetwater County: About Granger.
Phenology: fruiting. 

Elmer D. Merrill, 102.  7/3/1901. 		RM 34488	Barcode: RM0038478
     with E. N. Wilcox
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54.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming: In very dry soil 50 mi N of Point of Rocks.
In very dry soil. Phenology: flowering & fruiting. 

Elmer D. Merrill, 38.  6/21/1901. 		RM 34498	Barcode: RM0190612
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55.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Teton County: Jackson Hole Wildlife Park: near Pacific Creek.  Elev. 6750 ft.
T45N R114W S13 or S14.  43.8713 N, 110.4956 W; NAD 83, uncertainty 1 mi., Digital Map.  
Drier areas of the first terrace above Pacific Creek. Phenology: flowering & fruiting. 

John F. Reed, 956.  8/7/1947. 		RM 208868	Barcode: RM0190618
_________________________________________________________________________

56.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Platte County: Southeastern Plains: Spring Creek between El Rancho and Coleman roads, W of I-25 and Coleman Butte.  Elev. 4790 ft.
T27N R68W S30 W1/2 SE1/4.  42.2836 N, 105.0575 W; uncertainty 0.25 mi..  
Salix amygdaloides community with scattered Populus angustifolia on first terrace on banks of intermittent stream; understory of Bromus intermis and Melilotus officinalis. Phenology: fruiting. 

Michael Oliver, 276.  7/1/1991. 		RM 682078	Barcode: RM0190619
_________________________________________________________________________

57.  Poa arida Vasey 				Poaceae

U.S.A., Colorado, Jackson County: North-central Colorado: Never Summer Mountains: Colorado State Forest: Lake Agnes cabin, ca 7 air mi ESE of Gould.  Elev. 10663 ft.
T6N R76W S22.  40.4741 N, 105.9039 W.  
Lake shore and slopes. Phenology: flowering. 

Ronald L. Hartman, 69295.  7/31/2000. 		RM 756970
_________________________________________________________________________

58.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Teton County: Southwestern Absarokas: Teton Wilderness: ca 9.5 air mi NNW of Togwotee Pass.  Elev. 8350 ft.
T45N R110W S6; also S7.  43.8953 N, 110.1026 W.  
Spruce-fir forest with some lodgepole pine. 

Neil Snow, 1673.  7/31/1987. 		 
_________________________________________________________________________

59.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Park County: Southwestern Absarokas: Gobblers Knob at Deer Creek Pass, ca air mi 40 SW of Cody.  Elev. 10000 ft.
T48N R107W S5.  44.1548 N, 109.7393 W.  
Rocky tallus and meadows at tiberline. 

Neil Snow, 2280.  6/18/1988. 		 
_________________________________________________________________________

60.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Teton County: Southwestern Absarokas: Teton Wilderness: vicinity of packbridge crossing North Buffalo Fork, ca 7 mi NW of Togwotee Pass.  Elev. 7200 ft.
T45N R111W S20.  43.8519 N, 110.2031 W.  
Open lodgepole forest along river. 

Neil Snow, 321.  6/12/1987. 		 
_________________________________________________________________________

61.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Fremont County: Southwestern Absarokas: ca 25 air mi NW of Dubois, ca 1/4 mi W of Bonneville Pass, near Bonneville Creek.  Elev. 10000 ft.
T44N R109W S17.  43.77806 N, 109.96139 W.  
Dry, rocky meadow near creek. 

Neil Snow, 3681.  7/20/1988. 		 
_________________________________________________________________________

62.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Fremont County: Southwestern Absarokas: Teton Wilderness: vicinity of Cub Creek and Upper Cub Creek Trails junction, ca 1.5 air mi NNW of Bear Cub Pass, ca 27 air mi NW of Dubois.  Elev. 8500-8700 ft.
T44N R110W S2.  43.80722 N, 110.02083 W.  
Dry meadows and forest edge. 

Neil Snow, 4305.  8/5/1988. 		 
_________________________________________________________________________

63.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Teton County: Southwestern Absarokas: junction of Buffalo Valley Road and U.S. Hwy 26, ca 3 mi E of Moran Junction.  Elev. 6700 ft.
T45N R113W S29.  43.8374 N, 110.4443 W.  
Closed aspen and edge of open sage. 

Neil Snow, 456.  6/14/1987. 		 
_________________________________________________________________________

64.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Teton County: Southwestern Absarokas: junction of Buffalo Valley Road and U.S. Hwy 26, ca 3 mi E of Moran Junction.  Elev. 6700 ft.
T45N R113W S29.  43.8374 N, 110.4443 W.  
Closed aspen and edge of open sage. 

Neil Snow, 461.  6/14/1987. 		 
_________________________________________________________________________

65.  Poa arida Vasey 				Poaceae

U.S.A., Colorado, Garfield County: Fla Top Mountains: head of Cold Springs Creek.  Elev. 11300-11400 ft.
39 45' 42" N, 107 29' 6" W; unknown, , Specimen Label.  E, 394542N.  
Southeast-facing drainages. Phenology: flowering & fruiting. 

Aileen Brew, 288.  7/11/1996. 		RM 734116
_________________________________________________________________________

66.  Poa arida Vasey 				Poaceae

U.S.A., Colorado, Larimer County: Fort Collins.
Foothills. Phenology: flowering & fruiting. 

B. C. Buffum, s.n..  5/16/1890. 		RM 1123
_________________________________________________________________________

67.  Poa arida Vasey 				Poaceae

U.S.A., Colorado, Elbert County: West Bijou Creek.  Elev. 5765 ft.
T8S R62W S12.  39.367 N, 104.2801 W; uncertainty 1 mi..  
River bottom dominated by Populus deltoides and Salix amygdaloides. Phenology: flowering & fruiting. 

Betsy E. Neely, 5151.  6/21/1988. 		RM 540904
_________________________________________________________________________

68.  Poa arida Vasey 				Poaceae

U.S.A., Colorado, Park County: Sheep Mountain: Mosquito Range: ca 1 mi SW of Horseshoe Site.  Elev. 12200 ft.
T10S R78W S9 E1/2; also W1/2 S10.  39.1948 N, 106.1172 W; uncertainty 2 mi..  
Leadville limestone in loose talus dominated by Dryas and shrubby cinquefoil. Phenology: flowering & fruiting. 

Betsy E. Neely, 3081.  7/10/1985. 		RM 397511
_________________________________________________________________________

69.  Poa arida Vasey 				Poaceae

U.S.A., Colorado, Park County: Mosquito Range: Mount Pennsylvania: summit; above and north of creek.  Elev. 13000 ft.
T9S R78W S17; also S2.  39.5273 N, 105.7283 W; uncertainty 2 mi..  
East-facing slope on ridge top in loose igneous rock of Mississippian age. Phenology: flowering & fruiting. 

Betsy E. Neely, 3103.  7/5/1985. 		RM 397330
_________________________________________________________________________

70.  Poa arida Vasey 				Poaceae

U.S.A., Colorado, Saguache County: Rio Grande National Forest: LaGarita Mountains: LaGarita Creek drainage.  Elev. 12103 ft.
T42N R4E S6 SW1/4 of NE1/4.  
Near a ridgeline with northeast aspect on a 40% slope in silt loam with Salix and Carex. Phenology: flowering & fruiting. 

Blaine H. M. Mooers, 589.  7/24/1934. 		RM 616498
     with Shelia J. Dufford
_________________________________________________________________________

71.  Poa arida Vasey 				Poaceae

U.S.A., Colorado, Montezuma County: West Mancos Canyon.  Elev. 9000 ft.
On a dry river bank. Phenology: flowering & fruiting. 

Carl F. Baker, 327.  7/4/1898. 		RM 158838
     with F. S. Earle and S. M. Tracy
_________________________________________________________________________

72.  Poa arida Vasey 				Poaceae

U.S.A., Colorado, Montezuma County: Chicken Creek: W of Mount Hesperus.  Elev. 9000 ft.
Phenology: flowering & fruiting. 

Carl F. Baker, 941.  6/26/1898. 		RM 158835
     with F. S. Earle and S. M. Tracy
_________________________________________________________________________

73.  Poa arida Vasey 				Poaceae

U.S.A., Colorado, Clear Creek County: Georgetown.
Phenology: fruiting. 

C. L. Shear, 672.  8/21/1895. 		RM 150643
_________________________________________________________________________

74.  Poa arida Vasey 				Poaceae

U.S.A., Colorado, Chaffee County: Cochetopa National Forest: Bassam Range Station.  Elev. 8500 ft.
Abundant in bottom grassland on level slope in clay loam with Agropyron and sage. Phenology: fruiting. 

Charles A. Kutzleb, K-261.  7/27/1933. 		USFS 424803
_________________________________________________________________________

75.  Poa arida Vasey 				Poaceae

U.S.A., Colorado, Gunnison County: Gunnison National Forest: Beaver Creek.  Elev. 9000 ft.
Common in park along stream in moist granite gravel. Phenology: flowering & fruiting. 

Charles A. Kutzleb, K-279.  7/10/1933. 		USFS 424802
_________________________________________________________________________

76.  Poa arida Vasey 				Poaceae

U.S.A., Colorado, no county County: Leadville National Forest.  Elev. 11500 ft.
Abundant on medium north slope in shallow soil with redtop, bluegrass and hairgrass. Phenology: flowering & fruiting. 

E. F. Heaton, 388.  8/2/1926. 		USFS 424799
_________________________________________________________________________

77.  Poa arida Vasey 				Poaceae

U.S.A., Colorado, no county County: 
Phenology: flowering & fruiting. 

Earl Lynd Johnston, 559.  //1909. 		RM 62736
_________________________________________________________________________

78.  Poa arida Vasey 				Poaceae

U.S.A., Colorado, Gunnison County: Erikson Springs.  Elev. 7000 ft.
Abundant in park on 2% south slope in rocky sandy loam. Phenology: flowering & fruiting. 

Felix E. Read, R-320.  7/1/1938. 		USFS 425450
_________________________________________________________________________

79.  Poa arida Vasey 				Poaceae

U.S.A., Colorado, Larimer County: Longs Peak.  Elev. 11000 ft.
Phenology: fruiting. 

George W. Letterman, sn.  8/5/1886. 		RM 106950
_________________________________________________________________________

80.  Poa arida Vasey 				Poaceae

U.S.A., Colorado, Larimer County: Moraine Park.
Phenology: flowering & fruiting. 

George E. Osterhout, 1654.  7/11/1897. 		RM 158837
_________________________________________________________________________

81.  Poa arida Vasey 				Poaceae

U.S.A., Colorado, Larimer County: Moraine Park.
Phenology: flowering & fruiting. 

George E. Osterhout, 1655.  7/10/1897. 		RM 158988
_________________________________________________________________________

82.  Poa arida Vasey 				Poaceae

U.S.A., Colorado, Weld County: New Windsor.
In damp soil. Phenology: flowering & fruiting. 

George E. Osterhout, 2293.  6/4/1900. 		RM 158829
_________________________________________________________________________

83.  Poa arida Vasey 				Poaceae

U.S.A., Colorado, Weld County: New Windsor.
Phenology: flowering & fruiting. 

George E. Osterhout, 2915.  7/4/1904. 		RM 158828
_________________________________________________________________________

84.  Poa arida Vasey 				Poaceae

U.S.A., Colorado, Weld County: New Windsor.
Phenology: flowering & fruiting. 

George E. Osterhout, 2915.  7/4/1904. 		RM 50946
_________________________________________________________________________

85.  Poa arida Vasey 				Poaceae

U.S.A., Colorado, Grand County: Sulphur Springs.  Elev. 7750 ft.
Phenology: fruiting. 

George E. Osterhout, 3063.  7/16/1905. 		RM 158836
_________________________________________________________________________

86.  Poa arida Vasey 				Poaceae

U.S.A., Colorado, Weld County: New Windsor: S of river.
Phenology: flowering & fruiting. 

George E. Osterhout, 3164.  6/11/1905. 		RM 158994
_________________________________________________________________________

87.  Poa arida Vasey 				Poaceae

U.S.A., Colorado, Weld County: New Windsor: S of river.
Phenology: flowering & fruiting. 

George E. Osterhout, 3164.  6/11/1905. 		RM 51434
_________________________________________________________________________

88.  Poa arida Vasey 				Poaceae

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

George E. Osterhout, 4900.  6/11/1913. 		RM 158954
_________________________________________________________________________

89.  Poa arida Vasey 				Poaceae

U.S.A., Colorado, no county County: Gunnison National Forest.  Elev. 11800 ft.
Above timberline in gravel. Phenology: fruiting. 

H. L. Spencer, 719.  8/30/1925. 		USFS 425449
_________________________________________________________________________

90.  Poa arida Vasey 				Poaceae

U.S.A., Colorado, Lake County: Twin Lakes.  Elev. 9400 ft.
Dry meadow. Phenology: flowering & fruiting. 

Ira W. Clokey, 3557.  7/22/1919. 		RM 93469
_________________________________________________________________________

91.  Poa arida Vasey 				Poaceae

U.S.A., Colorado, no county County: Leadville National Forest: Middle Fork: Cottonwood Creek.  Elev. 10000 ft.
Along creek in moist loam. Phenology: flowering & fruiting. 

James L. Frame, 246.  8/18/1921. 		USFS 424800
_________________________________________________________________________

92.  Poa arida Vasey 				Poaceae

U.S.A., Colorado, El Paso County: Colorado Springs.  Elev. 6000 ft.
Phenology: flowering & fruiting. 

Marcus E. Jones, sn.  6/2/1879. 		RM 158308
_________________________________________________________________________

93.  Poa arida Vasey 				Poaceae

U.S.A., Colorado, Costilla County: West Indian Creek.  Elev. 2500-2700 m.
Phenology: flowering & fruiting. 

P. A. Rydberg, 6527.  /14/1915. 		RM 29890
     with F. K. Vreeland
_________________________________________________________________________

94.  Poa arida Vasey 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Santa Fe National Forest: Cow Creek Cabin.  Elev. 10300 ft.
Abundant in park in loam. Phenology: flowering & fruiting. 

Paul B. Lister, 30.  7/12/1923. 		USFS 424840
_________________________________________________________________________

95.  Poa arida Vasey 				Poaceae

U.S.A., Colorado, Larimer County: Roosevelt National Forest: 0.5 mi E of Poudre.  Elev. 4900 ft.
T7N R68W S21.  40.5608 N, 105.012 W; uncertainty 1 mi..  
Sparse in roadside swamp on level slope in wet adobe clay. Phenology: flowering & fruiting. 

Paul L. Ginter, 274.  6/14/1941. 		USFS 424795
_________________________________________________________________________

96.  Poa arida Vasey 				Poaceae

U.S.A., Colorado, Clear Creek County: Arapaho National Forest.  Elev. 7500 ft.
T3S R73W.  
Common in creek bottoms on east 2% slope in sandy soil. Phenology: flowering & fruiting. 

Ralph K. Gierisch, 1226.  6/2/1940. 		USFS 424804
_________________________________________________________________________

97.  Poa arida Vasey 				Poaceae

U.S.A., Colorado, Grand County: Arapaho National Forest: Gilsonite Ranger Station.  Elev. 9500 ft.
T4N R78W S13.  40.3106 N, 106.0739 W; uncertainty 1 mi..  
Sparse in grass-weed land on 5% southeast slope. Phenology: fruiting. 

Ralph K. Gierisch, 1676.  8/26/1952. 		USFS 425451
     with H. E. Schwan
_________________________________________________________________________

98.  Poa arida Vasey 				Poaceae

U.S.A., Colorado, Boulder County: Roosevelt National Forest: 0.5 mi NE of Yankee Doodle Lake.  Elev. 11000 ft.
T1S R74W S26.  39.9356 N, 105.6429 W; uncertainty 1 mi..  
Common in alpine on east 5% slope in rocky loam with Carex, Poa, Trifolium and Arenaria. Phenology: flowering & fruiting. 

Ralph K. Gierisch, 1971.  8/26/1957. 		USFS 424794
_________________________________________________________________________

99.  Poa arida Vasey 				Poaceae

U.S.A., Colorado, Clear Creek County: Arapaho National Forest: Summit Lake.  Elev. 12700 ft.
T5S R74W S23.  39.6034 N, 105.6429 W; uncertainty 1 mi..  
Common in alpine meadow on 0-5% slope, east exposure with Carex, Deschampsia, Sedum and Trifolium. Phenology: flowering & fruiting. 

Ralph K. Gierisch, 2238.  8/2/1961. 		USFS 425444
_________________________________________________________________________

100.  Poa arida Vasey 				Poaceae

U.S.A., Colorado, Gunnison County: Gunnison National Forest: vic Cumberland Pass.  Elev. 12200 ft.
T51N R4E S12.  38.6935 N, 106.4698 W; uncertainty 1 mi..  
Common in alpine grassland on 50% slope with northwest exposure with Carex, Geum and Cercocarpus. Phenology: flowering & fruiting. 

Ralph K. Gierisch, 2849.  7/23/1964. 		USFS 425443
_________________________________________________________________________

101.  Poa arida Vasey 				Poaceae

U.S.A., Colorado, Montezuma County: Montezuma National Forest.  Elev. 7500 ft.
T38N R15W S8.  37.5669 N, 108.5313 W; uncertainty 1 mi..  
Phenology: flowering & fruiting. 

Robert F. Copple, 71A.  7/5/1920. 		USFS 424798
_________________________________________________________________________

102.  Poa arida Vasey 				Poaceae

U.S.A., New Mexico, Colfax County: Philmont Scout Ranch, near Cimarron: just S of the Volunteer Training Center.  Elev. 6600 ft.
Along ditch in pasture. Phenology: flowering & fruiting. 

Ronald L. Hartman, 64.  6/21/1966. 		RM 83057
_________________________________________________________________________

103.  Poa arida Vasey 				Poaceae

U.S.A., Colorado, Park County: S of Putnam Gulch; 0.5 mi W of Quartzville Site.  Elev. 3719 m.
T8S R78W S22 NE1/4 of NE1/4 of NE1/4.  
Common on limestone ridge with Festuca, Arenaria, Eritrichium and Helictotrichon. Phenology: flowering & fruiting. 

Steve L. O'Kane Jr., 2127.  7/15/1985. 		RM 393676
_________________________________________________________________________

104.  Poa arida Vasey 				Poaceae

U.S.A., Colorado, Summit County: Tenmile Range: upper Blue Lake.  Elev. 11800 ft.
39 23' 14" N, 106 6' 11" W; unknown, , Specimen Label.  
North shore of upper lake and small north-facing slope. Phenology: flowering & fruiting. 

Shawn Langston, 1834.  8/15/1997. 		RM 734211
_________________________________________________________________________

105.  Poa arida Vasey 				Poaceae

U.S.A., Colorado, Custer County: Sangre de Cristo Range: Horseshoe Lake.  Elev. 12120 ft.
38 5' 42" N, 105 38' 42" W; unknown, , Specimen Label.  
Rocky southwest-facing slope above lake. Phenology: flowering & fruiting. 

Shawn Langston, 878.  7/18/1997. 		RM 733802
_________________________________________________________________________

106.  Poa arida Vasey 				Poaceae

U.S.A., Colorado, Alamosa County: Rio Grande National Forest: Sangre de Cristo Range: head of Raspberry Canyon, 2 mi N of California Peak.  Elev. 12200 ft.
T27S R73W S36 SE1/4.  
Dry alpine ridge. Phenology: flowering & fruiting. 

Tim Hogan, 3470.  7/28/1998. 		RM 729849
_________________________________________________________________________

107.  Poa arida Vasey 				Poaceae

U.S.A., Colorado, Alamosa County: Rio Grande National Forest: Sangre de Cristo Range: alpine ridge N of California Peak.  Elev. 12000 ft.
T27S R72W S30.  37.6675 N, 105.4753 W; uncertainty 1 mi..  
In disturbed mounds with Elymus scribneri, Oxytropis splendens and Tetraneuris brevifolia. Phenology: flowering & fruiting. 

Tim Hogan, 3510.  7/30/1998. 		RM 729865
_________________________________________________________________________

108.  Poa arida Vasey 				Poaceae

U.S.A., Colorado, El Paso County: Pike National Forest: Maniou Park.  Elev. 7600 ft.
In wet bottom land of sandy soil. Phenology: flowering & fruiting. 

William M. Johnson, 47.  7/10/1936. 		USFS 425448
     with Leon Nadeau
_________________________________________________________________________

109.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Commissary Ridge: ca 0.5 air mi SE of Kemmerer Reservoir along powerlines E of paved road; ca 12 air mi NW of Kemmerer.  Elev. 7150-7400 ft.
T23N R117W S36.  41 55' 55" N, 110 38' 11" W.  
Rolling sagebrush-grasslands, southwest exposure with some aspen on northeast side of gravelly ridge, also along roadside. Phenology: flowering & fruiting. 

Ronald L. Hartman, 33496.  6/27/1992. 		 
_________________________________________________________________________

110.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Albany County: Laramie Range: N of entrance to Roger Canyon, including old University of Wyoming quarry.  Elev. 7300 ft.
T17N R72W S31.  41.3991 N, 105.5086 W.  
Calcareous substrate Phenology: flowering. 

Ronald L. Hartman, 58387.  6/25/1997. 		 
_________________________________________________________________________

111.  Poa arida Vasey 				Poaceae

U.S.A., Washington, Ferry County: Western Colville National Forest and Vicinity: Sherman Peak on Kettle Crest, ca 12 air mi ESE of Republic; Sherman Peak Loop Trail from Wash Hwy 20 at Sherman Pass.  Elev. 5600-6800 ft.
T36N R34E S24 SE1/4; also NE1/4 S25 and T36N R35E W1/2 S19 and NW1/4 S30.  48.6051 N, 118.488 W.  
Open slopes with granite outcrops, rocky ridge with talus; small lake with boggy area; mixed forest with subalpine fir, lodgepole pine, and larch. Phenology: flowering & fruiting. 

Jean Wood, 2572.  7/23/1995. 		 
_________________________________________________________________________

112.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Commissary Ridge: 0.5 air mi SE of Kemmerer Reservoir along powerlines E of paved road; ca 12 air mi NW of Kemmerer.  Elev. 7150-7400 ft.
T23N R117W S36.  41.9294 N, 110.6364 W.  
Rolling sagebrush-grasslands, southwest exposure with some aspen on northeast side of gravelly ridge, also along roadside. Phenology: flowering & fruiting. 

Ronald L. Hartman, 33496.  6/27/1992. 		RM 1013299	Barcode: RM0297707
_________________________________________________________________________

113.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Wyoming Range: South Cottonwood Creek at confluence of South Fork South Cottonwood Creek and at south end of Triple Peak; ca 28 air mi SW of Daniel Junction.  Elev. 8400-8500 ft.
T32N R115W S18.  42.7497 N, 110.5803 W.  
Stream bottom with willows and meadows and adjacent coniferous forests; meadows. Phenology: flowering. 

Ronald L. Hartman, 35481.  8/13/1992. 		RM 1013272	Barcode: RM0297680
_________________________________________________________________________

114.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Park County: Northern Absarokas: south end of Bald Ridge, 3-4 air mi NE of Dead Indian Pass, ca 23 air mi NW of Cody.  Elev. 7500 ft.
T56N R104W S36.  44.7889 N, 109.3306 W; uncertainty 1 mi..  
Moist grassy slope with scattered limber pine, Douglas fir and sagebrush. Phenology: flowering & fruiting. 

B. E. Nelson, 12532.  7/17/1985. 		RM 537731	Barcode: RM0038472
_________________________________________________________________________

115.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Teton County: Southwestern Absarokas: W end of Angle Mountain above Togwotee Overlook, ca 8 air mi NW of Togwotee Pass, ca 37 air mi NE of Jackson.  Elev. 9000 ft.
T45N R111W S32.  43.82111 N, 110.20583 W.  
Open slope with little grass. 

B. E. Nelson, 14228.  7/30/1987. 		RM 
_________________________________________________________________________

116.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Teton County: Southwestern Absarokas: Fourmile Meadow and vicinity, ca 10.7 air mi NW of Togwotee Pass, ca 34.3 air mi NE of Jackson.  Elev. 8000 ft.
T45N R112W S35.  43.82111 N, 110.2672 W.  
Edge of clearcut and aspen woods. 

B. E. Nelson, 14306.  7/30/1987. 		RM 
_________________________________________________________________________

117.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Fremont County: Southwestern Absarokas: high ridge NW of Bonneville Pass, ca 2.5 air mi NE of Brooks Lake, ca 24 air mi NW of Dubois.  Elev. 10200 ft.
T44N R109W S17.  43.7781 N, 109.9614 W.  
Meadow just below treeline. Phenology: flowering & fruiting. 

B. E. Nelson, 14778.  8/11/1987. 		RM 647641	Barcode: RM0038471
     with Neil Snow and Diane Parker
_________________________________________________________________________

118.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Sheridan County: Big Horn Mountains: just S of Montana, ca 36 air mi WNW of Ranchester, ca 24.5 air mi NW of Burgess Junction.  Elev. 8800 ft.
T58N R92W S13 SW1/4.  45.0003 N, 107.8956 W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO!.  
Grassy slope. Phenology: flowering & fruiting. 

B. E. Nelson, 4608.  8/5/1979. 		RM 353113	Barcode: RM0038473
_________________________________________________________________________

119.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Johnson County: Big Horn Mountains: W of Circle Park at the head of Circle Park Creek, ca 15.5 air mi WSW of Buffalo.  Elev. 8100 ft.
T50N R84W S29.  44.2733 N, 106.9922 W; uncertainty 1 mi..  
Dry meadow. 

B. E. Nelson, 6434.  7/15/1980. 		RM 
     with Denise Gion
_________________________________________________________________________

120.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: Renner Reservoir, ca 8 air mi SE of Hyattville, ca 10 air mi NNW of Tensleep.  Elev. 4800 ft.
T49N R89W S36.  44.1753 N, 107.48944 W; uncertainty 1 mi..  
Along the reservoir. 

B. E. Nelson, 7950.  6/11/1981. 		RM 932952	Barcode: RM0096574
_________________________________________________________________________

121.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Park County: Bighorn Basin: along Spring Creek, ca 2 air mi W of Meeteetse.  Elev. 5900 ft.
T48N R100W S6.  44.16083 N, 108.90472 W; uncertainty 1 mi..  

B. E. Nelson, 9770.  6/21/1983. 		RM 932954	Barcode: RM0096554
     with Ronald L. Hartman
_________________________________________________________________________

122.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: along Cottonwood Creek, ca 5 air mi W of Hamilton Dome; ca 24.5 air mi WNW of Thermopolis.  Elev. 6200 ft.
T44N R98W S19.  43.7664 N, 108.6622 W; uncertainty 1 mi..  
Stream bottom. 

B. E. Nelson, 9868.  6/23/1983. 		RM 932955	Barcode: RM0096576
     with Robert S. Kirkpatrick
_________________________________________________________________________

123.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 2.5 air mi S of Rockypoint.  Elev. 3700 ft.
T56N R69W S1; also S2.  44.8717 N, 105.0861 W; uncertainty 2 mi..  
Salt flats and cattail marsh; margin of pond. Phenology: fruiting. 

Keith H. Dueholm, 2939.  6/26/1978. 		RM 321526	Barcode: RM0038477
_________________________________________________________________________

124.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Washakie County: Bighorn Basin: Signal Butte; ca 1.5 air mi WSW of Ten Sleep.  Elev. 4400 ft.
T47N R89W S24; also S25.  44.0308 N, 107.4711 W; uncertainty 2 mi..  
Flats along drainage, shale slopes and rocky ridge top of butte; flats. 

Keith H. Dueholm, 9328.  5/23/1980. 		RM 932953	Barcode: RM0096575
     with Ronald L. Hartman
_________________________________________________________________________

125.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Park County: Absaroka Mountains: ca 25 air mi W of Meeteetse, in the vicinity of the junction of Jack Creek and the Greybull River.  Elev. 7600-8400 ft.
T48N R104W S28.  44.102 N, 109.3438 W.  
Big sage with patches of limber pine and Engelmann spruce; dry, open sagebrush slopes. Phenology: flowering & fruiting. 

Robert S. Kirkpatrick, 2208.  8/18/1983. 		RM 565338	Barcode: RM0038466
_________________________________________________________________________

126.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Park County: Absaroka Mountains: ca 28 mi W of Meeteetse, ca 1.5 mi NW of Piney Pass in the vicinity of Carter Triangulation Station (elev. 12319).  Elev. 10000-10800 ft.
T49N R104W S30; also S19 and S29.  44.1896 N, 109.406 W; uncertainty 3 mi..  
Alpine meadows. Phenology: flowering. 

Robert S. Kirkpatrick, 2639.  8/22/1983. 		RM 565251	Barcode: RM0038467
_________________________________________________________________________

127.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Park County: Northern Absarokas: Pat O'Hara Peak, 0.5-1.5 air mi W of summit.  Elev. 9200-9600 ft.
T54N R104W S16.  44.6592 N, 109.3903 W.  
Open grassy slopes with limestone outcrops and spruce woodland margins. Phenology: flowering & fruiting. 

Ronald L. Hartman, 22265.  8/23/1985. 		RM 537777	Barcode: RM0038470
_________________________________________________________________________

128.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Goshen Hole Rim: northwest end of Bear Mountain, ca 7 air mi SSW of Hawk Springs; ca 27 air mi SSW of Torrington.  Elev. 5000-5240 ft.
T20N R62W S21.  41.692 N, 104.3139 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Steep, sandy north slopes below sandstone cliffs with outcrops and blocks. Phenology: buds. 

B. E. Nelson, 25755.  6/14/1993. 		RM 605964	Barcode: RM0190613
_________________________________________________________________________

129.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Laramie County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: 1.5 air mi NW of Horse Creek at Horse Creek Siding.  Elev. 6550 ft.
T17N R70W S26.  41.4164 N, 105.2019 W; uncertainty 1 mi..  
Disturbed areas along railroad. Phenology: fruiting. 

Ronald L. Hartman, 41077.  7/13/1993. 		RM 605965	Barcode: RM0190614
_________________________________________________________________________

130.  Poa arida Vasey 				Poaceae

U.S.A., Colorado, Saguache County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sawatch Mountains: along Round Hill Gulch, ca 2 air mi SSE of Poncha Pass; ca 21.5 air mi N of Saguache.  Elev. 8720-8960 ft.
T48N R8E S22 South1/2.  38.3898 N, 106.0741 W.  
Open, Douglas fir-aspen lee slope. Phenology: flowering & fruiting. 

B. E. Nelson, 43849.  6/23/1998. 		RM 
_________________________________________________________________________

131.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Sweetwater County: Green River Basin: Big Sandy River, ca 4.5 air mi SW of Farson.  Elev. 6500 ft.
T24N R107W S14 NW1/4.  42.0603 N, 109.5077 W.  
Riverside mud and meadows. Phenology: flowering. 

Thomas Cramer, 5795.  6/10/1995. 		RM 641599	Barcode: RM0038474
_________________________________________________________________________

132.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Sweetwater County: Green River Basin: Buckhorn Canyon, ca 14 air mi NE of Fontenelle Dam.  Elev. 6800 ft.
T26N R110W S34 E1/4.  42.1838 N, 109.9073 W; uncertainty 1 mi..  
Weedy sagebrush canyon bottom. Phenology: flowering. 

Thomas Cramer, 6319.  6/17/1995. 		RM 641598	Barcode: RM0038475
     with Jane T. Kellett
_________________________________________________________________________

133.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Sublette County: Green River Basin: Cora Butte, ca 2.5 air mi ENE of Daniel Junction.  Elev. 7300-7350 ft.
T34N R111W S19 NW1/4.  42.9032 N, 110.1446 W.  
Sagebrush draw and stockpond. Phenology: flowering. 

Thomas Cramer, 8041.  7/15/1995. 		RM 641597	Barcode: RM0038476
     with Jane T. Kellett
_________________________________________________________________________

134.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Crook County: Beulah.  Elev. 3500-3800 ft.
T53N R60W S31; also S32.  44.5446 N, 104.0905 W; uncertainty 3 mi..  
Northern foothills and red beds; grass association; xerophytic. Phenology: flowering & fruiting. 

Herman E. Hayward, 1288.  6/22/1927. 		RM 111482	Barcode: RM0190620
_________________________________________________________________________

135.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Crook County: Black Hills: between Goldie Road and Elkhorn Creek, ca 6 air mi WNW of Seely.  Elev. 3800 ft.
T56N R66W S23 NE1/4 of; and NW1/4 of S24.  44.82556 N, 104.74583 W; uncertainty 1 mi..  
Margins of cattail marsh in sagebrush-grassland. Phenology: flowering & fruiting. 

Hollis Marriott, 3928.  7/5/1983. 		RM 378700	Barcode: RM0190623
_________________________________________________________________________

136.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Crook County: Black Hills: between Goldie Road and Elkhorn Creek, ca 6 air mi WNW of Seely.  Elev. 3800 ft.
T56N R66W S23 NE1/4 of; and NW1/4 of S24.  44.82556 N, 104.74583 W; uncertainty 1 mi..  
Margins of cattail marsh in sagebrush-grassland. Phenology: flowering & fruiting. 

Hollis Marriott, 3934.  7/5/1983. 		RM 378699	Barcode: RM0190625
_________________________________________________________________________

137.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Crook County: Black Hills: between Goldie Road and Elkhorn Creek, ca 6 air mi WNW of Seely.  Elev. 3800 ft.
T56N R66W S23 NE1/4 of; and NW1/4 of S24.  44.82556 N, 104.74583 W; uncertainty 1 mi..  
Moist gully in sagebrush grassland. Phenology: flowering & fruiting. 

Hollis Marriott, 3956.  7/5/1983. 		RM 382040	Barcode: RM0190622
_________________________________________________________________________

138.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Crook County: Black Hills: between Goldie Road and Elkhorn Creek, ca 6 air mi WNW of Seely.  Elev. 3800 ft.
T56N R66W S23 NE1/4 of; and NW1/4 of S24.  44.82556 N, 104.74583 W; uncertainty 1 mi..  
Moist gully in big sagebrush grassland. Phenology: flowering & fruiting. 

Hollis Marriott, 3957b.  7/5/1983. 		RM 378698	Barcode: RM0190624
_________________________________________________________________________

139.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Crook County: Black Hills, Coal Divide just N of I-90 (near parking area), ca 9 air mi SW of Sundance.  Elev. 4800 ft.
T50N R64W S14 NW1/4 of.  44.3197 N, 104.5081 W; uncertainty 0.5 mi..  
Ponderosa pine-bur oak forest, moist draw. Phenology: flowering & fruiting. 

Hollis Marriott, 5421.  8/4/1983. 		RM 378697	Barcode: RM0190621
_________________________________________________________________________

140.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Crook County: Black Hills: Devils Tower National Monument: ca 0.4 air mi NNW of entrance.  Elev. 3940 ft.
T53N R65W S7 EW1/4 NE1/4.  
In open, wet meadow where water collects, at head of draw surrounded by Spearfish Formation outcrops, associated with Schizachyrium scoparium, Sisyrinchium montanum, Elymus canadensis. Dominant. Phenology: fruiting. 

Bonnie Heidel, 2904.  6/4/2007. 		RM 823497	Barcode: RM0049520
_________________________________________________________________________

141.  Poa arida Vasey 				Poaceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: shoreline of easternmost of Bremmer Lakes in Van Bremmer Park near junction of Cimarron Road and Van Bremmer Road.  Elev. 8232 ft.
36 50' 19" N, 105 4' 51" W; WGS 84, Digital map.  
Muddy, exposed shoreline of shallow lake with receeding water line, slightly alkaline; with Distichlis spicata, Poa pratensis, Carex, Antennaria. Common in moist soil; forming loose rhizomatous patches. Phenology: flowering. 

Ben Legler, 4056.  6/9/2007. 		RM 904401	Barcode: RM0026662
     with Neil Snow
_________________________________________________________________________

142.  Poa arida Vasey 				Poaceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: around easternmost of Bremmer Lakes in Van Bremmer Park near junction of Cimarron Road and Van Bremmer Road.  Elev. 8232 ft.
36 50' 19" N, 105 4' 51" W; WGS 84, Digital map.  
Open Pinus ponderosa forest and adjacent lakeside meadows. Rare in dry open soil. Photographed. Phenology: flowering. 

Ben Legler, 4061.  6/9/2007. 		RM 904417	Barcode: RM0026678
     with Neil Snow
_________________________________________________________________________

143.  Poa arida Vasey 				Poaceae

U.S.A., New Mexico, Taos County: Vermejo Park Ranch: Culebra Range: slope on south side of an unnamed ridge 0.4 air mi SW of Lake No. 2.  Elev. 12208 ft.
36.975124 N, 105.306641 W; WGS 84, GPS reading.  
Steep south facing slope of fine scree; sparsely vegetated with Senecio taraxacoides, Trifolium parryi, and Stellaria irrigua. Loosely tufted in scree. Specimen GPS: 36.975075, -105.306671. Phenology: flowering. 

Ben Legler, 9856.  7/17/2008. 		RM 904416	Barcode: RM0026677
_________________________________________________________________________

144.  Poa arida Vasey 				Poaceae

U.S.A., Montana, Gallatin County: Gallatin Range: Gallatin National Forest: along Forest Road 984 ca 1/4 above the Portal Creek bridge, ca 6 air mi ENE of intersection of U.S. Hwy 191 and Mont Hwy 64 (Big Sky), ca 27 air mi S of Bozeman.  Elev. 7160-7240 ft.
T6S R5E S19 SE1/4; also SW1/4 S20.  45.2944 N, 111.1404 W; NAD 83, , GPS Reading.  
Roadside and adjacent road cut. Phenology: flowering & fruiting. 

B. E. Nelson, 73398.  7/28/2007. 		RM 871375	Barcode: USFS0065107
_________________________________________________________________________

145.  Poa arida Vasey 				Poaceae

U.S.A., Montana, Park County: Absaroka Range: Gallatin National Forest: along Forest Road 3280, along East Fork Mill Creek, ca 23.5 air mi S of Livingston.  Elev. 5600-6600 ft.
T6S R10E S18 E1/2.  45.3169 N, 110.5366 W; WGS 84, , GPS Reading.  
Steep slopes with mixed conifer forest overstory, mossy mixed forb understory, also talus fields and granite rock outcrops. Phenology: buds. 

Emily Elliott, 1312.  6/8/2007. 		RM 871463	Barcode: USFS0065098
     with Brian Elliott
_________________________________________________________________________

146.  Poa arida Vasey 				Poaceae

U.S.A., Montana, Park County: Gallatin Range: Gallatin National Forest: near Cinnabar Mountain, ca 40 air mi SSW of Livingston; ca 7.5 air mi NW of Gardinar.  Elev. 5400-6000 ft.
T8S R7E S25 NW1/4; also SW1/4 S24.  45.1103 N, 110.8143 W; Digital Map.  
Open slopes and plateau dominated by sagebrush and mixed forbs on decomposing granite. Phenology: buds. 

Emily Elliott, 1983.  6/18/2007. 		RM 871377	Barcode: USFS0065109
_________________________________________________________________________

147.  Poa arida Vasey 				Poaceae

U.S.A., Montana, Park County: Gallatin Range: Gallatin National Forest: along Big Creek or Forest Road 2500, ca 31 air mi SW of Livingston.  Elev. 5720-6600 ft.
T6S R6E S14 SW1/4; also NE1/4 S23; also NW1/4 S24.  45.3046 N, 110.9392 W; WGS 84, , GPS Reading.  
Mixed conifer forest and open meadow. Phenology: buds. 

Emily Elliott, 2118.  6/18/2007. 		RM 871273	Barcode: USFS0065112
_________________________________________________________________________

148.  Poa arida Vasey 				Poaceae

U.S.A., Montana, Gallatin County: Gallatin Range: Gallatin National Forest: just off Forest Road 62 by Window Rock Cabin, ca 15.5 air mi SSE of Bozeman.  Elev. 6740-6840 ft.
T4S R6E S26 NE1/4.  45.4631 N, 110.9572 W; WGS 84, , GPS Reading.  
Open meadow dominated by forbs and stream bank with beaver ponds. Phenology: flowering & fruiting. 

Emily Elliott, 2602.  7/6/2007. 		RM 871464	Barcode: USFS0065099
     with Ken Elliott
_________________________________________________________________________

149.  Poa arida Vasey 				Poaceae

U.S.A., Montana, Park County: Absaroka Range: Gallatin National Forest: along Forest Road 348 near Sixmile Creek, ca 30 air mi SSW of Livingston.  Elev. 5880-5920 ft.
T7S R8E S9 N1/2.  45.2432 N, 110.7523 W; WGS 84, , GPS Reading.  
Riparian area between road and creek. Phenology: buds. 

Emily Elliott, 2796.  7/8/2007. 		RM 871271	Barcode: USFS0065110
     with Ken Elliott
_________________________________________________________________________

150.  Poa arida Vasey 				Poaceae

U.S.A., Montana, Park County: Absaroka Range: Gallatin National Forest: along Forest Road 348 near Sixmile Creek, ca 30 air mi SSW of Livingston.  Elev. 5880-5920 ft.
T7S R8E S9 N1/2.  45.2432 N, 110.7523 W; WGS 84, , GPS Reading.  
Riparian area between road and creek. Phenology: buds. 

Emily Elliott, 2800.  7/8/2007. 		RM 871465	Barcode: USFS0065100
     with Ken Elliott
_________________________________________________________________________

151.  Poa arida Vasey 				Poaceae

U.S.A., Montana, Carbon County: Beartooth Plateau and Gallatin National Forest and vic.: Hellroaring Plateau; Forest Road 2004 at Hellroaring Creek, ca 13.5 air mi SW of Red Lodge.  Elev. 8560-8680 ft.
T9S R104W S13 NE1/4.  45.0478 N, 109.4507 W; GPS Reading.  
Tallus slope and road cut. Phenology: flowering & fruiting. 

Emily Elliott, 2939.  7/14/2007. 		RM 871272	Barcode: USFS0065111
     with Dean Sherman
_________________________________________________________________________

152.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Park County: Beartooth Mountains: Shoshone National Forest: just S of Sawtooth Mountain, ca 32 air mi NW of Cody.  Elev. 9670-9800 ft.
T57N R104W S29 W1/2.  44.8931 N, 109.402 W; WGS 84, , GPS Reading.  
Hillslopes and uplands surrounding pulsa peat beds. Phenology: flowering & fruiting. 

Emily Elliott, 3614.  7/24/2007. 		USFS 862698	Barcode: USFS0042016
     with Bonnie Hiedel and Brian Elliott
_________________________________________________________________________

153.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Park County: Beartooth Mountains: Shoshone National Forest: Clarks Fork Canyon, confluence of Cyclone Bar Creek and Clarks Fork Yellowstone River, ca 12 air mi SE of Beartooth Pass, ca 25 air mi NW of Cody.  Elev. 4600 ft.
T56N R104W S14.  44.8279 N, 109.3452 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Rocky soil, streamside. Phenology: flowering. 

Jack C. Kademian, 1698.  7/5/1988. 		USFS 862700	Barcode: USFS0042018
_________________________________________________________________________

154.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Park County: Beartooth Mountains: Line Creek just S of Montana.  Elev. 5900-6600 ft.
T58N R103W S14; also S15.  45.0001 N, 109.272 W to 45.0038 N, 109.3001 W; uncertainty 2 mi..  
Stream margin, rocky slopes and ridges, redbeds. Phenology: flowering. 

Ronald L. Hartman, 54659.  6/12/1996. 		RM 938730	Barcode: RM0109306
     with B. E. Nelson
_________________________________________________________________________

155.  Poa arida Vasey 				Poaceae

U.S.A., Montana, Stillwater County: Beartooth Mountains: Custer National Forest: ca 4 air mi SW of Nye, along Stillwater River.  Elev. 4890 ft.
T5S R15E S15 W1/2.  45.403 N, 109.8593 W; NAD 83, , GPS Reading.  
Roadside park along the river and adjacent limestone outcrop. Phenology: buds. 

Ronald L. Hartman, 85505.  6/14/2007. 		USFS 863451	Barcode: USFS0046359
_________________________________________________________________________

156.  Poa arida Vasey 				Poaceae

U.S.A., Montana, Carbon County: Water Birch Fishing Access on Rock Creek, ca 0.5 mi either way of center of access area.  Elev. 4846 ft.
T6S R21E S18.  45.3164 N, 109.1933 W; NAD 83, , GPS Reading.  
Stream bottom and adjacent parking lot. Phenology: flowering. 

Ronald L. Hartman, 85741.  6/17/2007. 		RM 938731	Barcode: RM0109317
_________________________________________________________________________

157.  Poa arida Vasey 				Poaceae

U.S.A., Montana, Carbon County: 0.5 air mi S of Columbus on Mont Hwy 78 at Itch-kep-pe Park along the Yellowstone River.  Elev. 3570 ft.
T2S R20E S27.  45.6284 N, 109.2521 W; NAD 83, , GPS Reading.  
Along river and throughout park. Phenology: buds. 

Ronald L. Hartman, 85813.  6/17/2007. 		RM 938732	Barcode: RM0109307
_________________________________________________________________________

158.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Teton County: Gros Ventre River Drainage: north bank of Gros Ventre River, ca 1 air mi SE of Breakneck Creek, ca 3.5 air mi ESE of Upper Slide Lake.  Elev. 7520 ft.
T42N R112W S35 SE1/4 SE1/4 NE1/4.  43.562 N, 110.2577 W; uncertainty 0.25 mi..  
Semi-barren alkaline clay flats at edge of beaver pond-marsh complex; with small, scattered Sarcobatus vermiculatus, large expanses dominated by Monolepis nuttalliana and Sporobolus airoides. Phenology: fruiting. 

Walter Fertig, 16273.  8/13/1995. 		RM 817886	Barcode: RM0190626
_________________________________________________________________________

159.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: on Forest Road 521L above Sixmile Creek, ca 1.5 air mi E of North Platte River, ca 36 air mi SE of Saratoga.  Elev. 8660-8700 ft.
T13N R80W S35 NW1/4.  41.0544 N, 106.3554 W; NAD 83, , GPS reading.  
One year old burn in clearcut. Phenology: flowering & fruiting. 

B. E. Nelson, 72801.  7/2/2007. 		RM 923745	Barcode: RM0083103
     with Laura E. Lukas
_________________________________________________________________________

160.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Albany County: Laramie Plains: just W of the intersection of County Road 422 (Pahlow Lane) and Wyo Hwy 230, ca 11 mi SW of Laramie.  Elev. 7241 ft.
T15N R75W S36.  41.2339 N, 105.7542 W; WGS 84, , GPS reading.  
Wet pasture with canals. Phenology: buds. 

Laura E. Lukas, 18.  6/4/2007. 		RM 923756	Barcode: RM0083114
     with Bernadette Kuhn
_________________________________________________________________________

161.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Albany County: Laramie Plains: Antelope Creek, along County Road 316 (Sportsman Lake Road), ca 15 mi SSW of Laramie.  Elev. 7517 ft.
T13N R74W S16.  41.0923 N, 105.6999 W; WGS 84, , GPS reading.  
Red dirt pasture, soil lichens dominant. Phenology: buds. 

Laura E. Lukas, 141.  6/5/2007. 		RM 923755	Barcode: RM0083113
     with Bernadette Kuhn
_________________________________________________________________________

162.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: between Wyo Hwy 230 and Forest Road 532I, ca 28 mi SW of Laramie; ca 14 mi S of Centennial.  Elev. 8142 ft.
T13N R77W S8.  41.1066 N, 106.0588 W; WGS 84, , GPS reading.  
Sagebrush grassland that was burned within the past two years. Phenology: flowering. 

Laura E. Lukas, 504.  6/13/2007. 		RM 923754	Barcode: RM0083112
_________________________________________________________________________

163.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Albany County: Laramie Plains: between I-80 and County Road 57 (Dutton Creek Road), ca 20 mi NW of Laramie.  Elev. 7385 ft.
T17N R76W S20.  41.4249 N, 105.9558 W; WGS 84, , GPS reading.  
Very dry plains dominated by soil lichens. Phenology: buds. 

Laura E. Lukas, 540.  6/16/2007. 		RM 923753	Barcode: RM0083111
_________________________________________________________________________

164.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: School Creek, 2 mi E of Platte River, 1 mi N of intersection of BLM Road 3404 and County Road 660 (French Creek Road), ca 21 air mi SE of Saratoga.  Elev. 7734 ft.
T15N R81W S31; also S32.  41.2209 N, 106.5238 W; WGS 84, , GPS reading.  
Sagebrush upland plains, grazed by cattle. Phenology: flowering. 

Laura E. Lukas, 766.  6/18/2007. 		RM 923752	Barcode: RM0083110
_________________________________________________________________________

165.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: Gold Run Creek, near intersection of Forest roads 338 and 307, 1.5 mi W of Centennial Work Center, ca 3 air mi W of Centennial; .  Elev. 9452 ft.
T15N R78W S4; also S5 and T16N R78W S32 and S33.  41.3013 N, 106.1834 W; WGS 84, , GPS reading.  
Dry hillside meadow. Phenology: buds. 

Laura E. Lukas, 958.  6/20/2007. 		RM 923751	Barcode: RM0083109
_________________________________________________________________________

166.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: Sixmile Creek and Lost Park area, ca 3 air mi SW of Pelton Creek Campground, ca 40 air mi SW of Laramie; ca 36 sir mi SE of Saratoga.  Elev. 8755 ft.
T13N R80W S25; also S26.  41.0552 N, 106.3546 W; WGS 84, , GPS reading.  
Clearcut that has been planted with lodgepole pine, trees are small, ca 10 ft tall. Phenology: buds. 

Laura E. Lukas, 1540.  6/29/2007. 		RM 923750	Barcode: RM0083108
_________________________________________________________________________

167.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: Sixmile Creek and Lost Park area, ca 3 air mi SW of Pelton Creek Campground, ca 40 air mi SW of Laramie; ca 36 sir mi SE of Saratoga.  Elev. 8755 ft.
T13N R80W S25; also S26.  41.0552 N, 106.3546 W; WGS 84, , GPS reading.  
Clearcut that has been planted with lodgepole pine, trees are small, ca 10 ft tall. Phenology: flowering. 

Laura E. Lukas, 1541.  6/29/2007. 		RM 923749	Barcode: RM0083107
_________________________________________________________________________

168.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: just S of intersection of Forest Road 530 (Spruce Gulch Road) and Forest Road 898 (Pelton Creek Road), on Pelton Creek Road, 3/4 mi SE of Horatio Rock, ca 40 air mi SW of Laramie.  Elev. 8591 ft.
T12N R79W S4.  41.0309 N, 106.2676 W; WGS 84, , GPS reading.  
Sagebrush steppe. Phenology: flowering. 

Laura E. Lukas, 1697.  6/29/2007. 		RM 923748	Barcode: RM0083106
_________________________________________________________________________

169.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: just S of intersection of Forest Road 530 (Spruce Gulch Road) and Forest Road 898 (Pelton Creek Road), on Pelton Creek Road, 3/4 mi SE of Horatio Rock, ca 40 air mi SW of Laramie.  Elev. 8591 ft.
T12N R79W S4.  41.0309 N, 106.2676 W; WGS 84, , GPS reading.  
Sagebrush steppe. Phenology: flowering. 

Laura E. Lukas, 1699.  6/29/2007. 		RM 923747	Barcode: RM0083105
_________________________________________________________________________

170.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: Cinnabar Park, at intersection of Forest roads 338 and 305, ca 1 air mi NE of Rob Roy Reservior, ca 7 air mi SW of Centennial.  Elev. 9117-9366 ft.
T15N R79W S31.  41.2299 N, 106.2277 W to 41.2242 N, 106.223 W; WGS 84, , GPS reading.  
Edge of forest and park. Phenology: buds. 

Laura E. Lukas, 3305.  7/27/2007. 		RM 923651	Barcode: RM0083240
_________________________________________________________________________

171.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: North Fork area, just NW of North Fork Campground, running NW along Forest Road 101 (Sand Lake Road), ca 1 air mi SE of Clark Park, ca 6 air mi NW of Centennial.  Elev. 9245-9578 ft.
T16N R78W S5; also S6, S7; also S8.  41.3649 N, 106.1766 W to 41.3759 N, 106.1905 W to 41.3781 N, 106.1906 W; WGS 84, , GPS reading.  
Meadow above ponds. Phenology: flowering. 

Laura E. Lukas, 3781.  8/1/2007. 		RM 923746	Barcode: RM0083104
_________________________________________________________________________

172.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: just off Pass Creek or County Road 404, ca 4 air mi SE of Elk Mountain summit.  Elev. 7780-8000 ft.
T19N R81W S26.  41.5906 N, 106.4754 W to 41.5885 N, 106.4678 W; NAD 83, , GPS reading.  
Lee slope with sagebrush. Phenology: flowering. 

B. E. Nelson, 74754.  7/6/2008. 		RM 923731	Barcode: RM0083166
_________________________________________________________________________

173.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: N of Sunrise Creek at the south base of Jelm Mountain, ca 1 air mi NW of Ring Mountain, ca 26.7 air mi SW of Laramie.  Elev. 8000-8240 ft.
T13N R77W S25 SW1/4.  41.0641 N, 105.9873 W; NAD 83, , GPS reading.  
Along spring drainage and adjacent slope. Phenology: flowering & fruiting. 

B. E. Nelson, 75856.  7/31/2008. 		RM 923739	Barcode: RM0083098
_________________________________________________________________________

174.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: southwest foot of Sheep Mountain, just NE of County Road 47 (Fox Creek Road), ca 0.5 air mi SE of intersection of County Road 47 and Forest  Road 517 (Dry Park Road), ca 26 air mi SW of Laramie; ca 9 air mi SE of Centennial.  Elev. 8077-8141 ft.
T14N R77W S17; also S19 and 20.  41.1711 N, 106.0715 W to 41.1755 N, 106.0667 W; WGS 84, , GPS reading.  
Moist sagebrush with grass and scattered limber pine. Phenology: flowering. 

Laura E. Lukas, 4994.  6/16/2008. 		RM 923744	Barcode: RM0083102
_________________________________________________________________________

175.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: southwest foot of Sheep Mountain, just NE of County Road 47 (Fox Creek Road), ca 0.5 air mi SE of intersection of County Road 47 and Forest  Road 517 (Dry Park Road), ca 26 air mi SW of Laramie; ca 9 air mi SE of Centennial.  Elev. 8077-8141 ft.
T14N R77W S17; also S19 and 20.  41.1711 N, 106.0715 W to 41.1755 N, 106.0667 W; WGS 84, , GPS reading.  
Sagebrush steppe. Phenology: buds. 

Laura E. Lukas, 5022.  6/16/2008. 		RM 923743	Barcode: RM0083101
_________________________________________________________________________

176.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: southwest foot of Sheep Mountain, just NE of County Road 47 (Fox Creek Road), ca 0.5 air mi SE of intersection of County Road 47 and Forest  Road 517 (Dry Park Road), ca 26 air mi SW of Laramie; ca 9 air mi SE of Centennial.  Elev. 8077-8141 ft.
T14N R77W S17; also S19 and 20.  41.1711 N, 106.0715 W to 41.1755 N, 106.0667 W; WGS 84, , GPS reading.  
Edge of stream and sagebrush. Phenology: buds. 

Laura E. Lukas, 5029.  6/16/2008. 		RM 923742	Barcode: RM0083100
_________________________________________________________________________

177.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Carbon County: Saratoga Valley: Overland Flats: Pass Creek and Dodds and Allen Ditch area, along County Road 404 (Pass Creek Road), ca 5 air mi W of Wyo Hwy 130, ca 11 air mi NE of Saratoga  Elev. 7043 ft.
T19N R83W S27.  41.5831 N, 106.7252 W; WGS 84, , GPS reading.  
Wet flats. Phenology: buds. 

Laura E. Lukas, 5179.  6/20/2008. 		RM 923734	Barcode: RM0083169
_________________________________________________________________________

178.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: Pass Creek and Lone Tree Creek area, Oberg Ranch, near County Road 404 (Pass Creek Road), ca 14 air mi NE of Saratoga; ca 21 air mi W of Arlington.  Elev. 7242 ft.
T19N R82W S28; also S27 and S33.  41.5866 N, 106.6121 W; WGS 84, , GPS reading.  
In sagebrush along creek. Phenology: buds. 

Laura E. Lukas, 5203.  6/20/2008. 		RM 922649	Barcode: RM0083094
_________________________________________________________________________

179.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Albany County: Laramie Plains: just W of County Road 34 (Sand Creek Road) and 1 mi S of County Road 322 (Bull Mountain Road), between Sand and Spring Creeks, ca 20 air mi SW of Laramie and 3 mi S of Lone Tree Reservoirs.  Elev. 7439 ft.
T13N R75W S36.  41.0579 N, 105.7473 W; WGS 84, , GPS reading.  
Plains. Phenology: buds. 

Laura E. Lukas, 5460.  6/27/2008. 		RM 923650	Barcode: RM0083239
_________________________________________________________________________

180.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: just W of Platte River Wilderness boundary and S of Sixmile Gap Campground, ca 23 air mi SE of Encampment and ca 1.5-2.5 air mi N of Colorado.  Elev. 7704-8023 ft.
T12N R80W S5; also S8.  41.04 N, 106.4048 W to 41.0331 N, 106.4 W; WGS 84, , GPS reading.  
Small Douglas fir-aspen forest along creek, surrounded by sagebrush steppe. Phenology: flowering. 

Laura E. Lukas, 5581.  6/30/2008. 		RM 923735	Barcode: RM0083093
_________________________________________________________________________

181.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: just N of intersection of BLM Road 3423 and Wyo Hwy 230, ca 18 air mi SE of Encampment; ca 6.5 air mi N of Colorado.  Elev. 7886 ft.
T13N R81W S15.  41.0931 N, 106.4807 W; WGS 84, , GPS reading.  
Sagebrush steppe with many small rock outcrops; moderately grazed by cattle. Phenology: buds. 

Laura E. Lukas, 5620.  6/30/2008. 		RM 923736	Barcode: RM0083095
_________________________________________________________________________

182.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: just N of intersection of BLM Road 3423 and Wyo Hwy 230, ca 18 air mi SE of Encampment; ca 6.5 air mi N of Colorado.  Elev. 7886 ft.
T13N R81W S15.  41.0931 N, 106.4807 W; WGS 84, , GPS reading.  
Sagebrush steppe with many small rock outcrops; moderately grazed by cattle. Phenology: flowering. 

Laura E. Lukas, 5627.  6/30/2008. 		RM 923737	Barcode: RM0083096
_________________________________________________________________________

183.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: end of improved Forest Road 329 (Fallen Pines Road), ca 1.5 air mi S of Morgan, ca 12 air mi N of Centennial; ca 10 SE of Arlington.  Elev. 9300 ft.
T17N R78W S10; also S11.  41.4629 N, 106.1398 W; WGS 84, , GPS reading.  
Meadow where the forest was either clear-cut or burned long ago. Phenology: flowering. 

Laura E. Lukas, 6344.  7/22/2008. 		RM 923733	Barcode: RM0083168
_________________________________________________________________________

184.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: ca 0.5 air mi SW of Sevenmile Lake, along Sevenmile Creek, ca 10 air mi N on Centennial; ca 21 air mi S of Arlington.  Elev. 9759 ft.
T17N R78W S22.  41.4317 N, 106.1435 W; WGS 84, , GPS reading.  
Park. Phenology: flowering. 

Laura E. Lukas, 6448.  7/22/2008. 		RM 923738	Barcode: RM0083097
_________________________________________________________________________

185.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: area surrounding Lincoln Park Campground, ca 4 air mi N of Ryan Park; ca 16 air mi SE of Saratoga.  Elev. 8030 ft.
T16N R81W S5; also S8 and S9.  41.3755 N, 106.5133 W; WGS 84, , GPS reading.  
Park. Phenology: flowering & fruiting. 

Laura E. Lukas, 6495.  7/23/2008. 		RM 923732	Barcode: RM0083167
_________________________________________________________________________

186.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: wetlands S of Forest Road 101 (Sand Lake Road), ca 1 air mi S of intersection with Forest Road 104, ca 40 air mi WNW of Laramie; ca 10 air mi SW of Arlington.  Elev. 9146 ft.
T17N R80W S1.  41.4825 N, 106.3262 W; WGS 84, , GPS reading.  
Park and open forest. Phenology: flowering. 

Laura E. Lukas, 7858a.  8/11/2008. 		RM 923649	Barcode: RM0083238
_________________________________________________________________________

187.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Carbon County: Saratoga Valley: South Fork Lake Creek and Goetze Creek area, 2 mi W of forest Boundary and ca 7 air mi ENE of Saratoga.  Elev. 7060-7074 ft.
T18N R83W S36.  41.4897 N, 106.6931 W to 41.4929 N, 106.688 W; NAD 83, , GPS reading.  
Creek in sagebrush steppe, Populus overstory. Phenology: buds. 

Laura E. Lukas, 8979.  6/15/2009. 		RM 929773	Barcode: RM0090243
_________________________________________________________________________

188.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: W of Prospect Mountain and Deerhorn Point, along and SE of BLM Road 3423, ca 18 air mi SE of Encampment and ca 8 air mi N of Colorado.  Elev. 7986 ft.
T13N R81W S2; also S3, S10.  41.1152 N, 106.4852 W; NAD 83, , GPS reading.  
Around springs in sagebrush hills. Phenology: buds. 

Laura E. Lukas, 9237a.  6/23/2009. 		RM 929772	Barcode: RM0090242
_________________________________________________________________________

189.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: along French Creek, just S and SW of intersection of County Road 660 (French/Holmes Road) and BLM Road 3404, ca 33 air mi ESE of Encampment.  Elev. 7745 ft.
T14N R81W S5.  41.211 N, 106.5234 W; NAD 83, , GPS reading.  
Sagebrush hills. Phenology: flowering & fruiting. 

Laura E. Lukas, 9825.  7/7/2009. 		RM 929771	Barcode: RM0090241
_________________________________________________________________________

190.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: along French Creek, just S and SW of intersection of County Road 660 (French/Holmes Road) and BLM Road 3404, ca 33 air mi ESE of Encampment.  Elev. 7745 ft.
T14N R81W S5.  41.211 N, 106.5234 W; NAD 83, , GPS reading.  
Sagebrush hills. Phenology: flowering & fruiting. 

Laura E. Lukas, 9826.  7/7/2009. 		RM 929770	Barcode: RM0090240
_________________________________________________________________________

191.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: W of the Platte River Wilderness, just W and SW of Elkhorn Point, ca 20 air mi SE of Encampment and ca 4 air mi N of Colorado.  Elev. 7717 ft.
T13N R80W S30.  41.059 N, 106.42 W; NAD 83, , GPS reading.  
Sagebrush hills. Phenology: fruiting. 

Laura E. Lukas, 10099.  7/13/2009. 		RM 929769	Barcode: RM0090239
_________________________________________________________________________

192.  Poa arida Vasey 				Poaceae

U.S.A., Montana, Meagher County: Lewis and Clark National Forest: Little Belt Mountains: Forest Road 6519, Clark's Desert Spring, ca 24 air mi W of Judith Gap.  Elev. 1863 m.
T10N R12E S15.  46.6288 N, 110.1911 W; NAD 83, uncertainty 0.25 mi., GPS reading.  
Open meadow in Pseudotsuga forest; west aspect; mixed sandstone/limestone bedrock. Phenology: flowering. 

Rick McNeill, 583.  6/24/2008. 		RM 
_________________________________________________________________________

193.  Poa arida Vasey 				Poaceae

U.S.A., Montana, Park County: Paradise Valley: in the Carbella Recreation Site on the Yellowstone River, ca 15 air mi NW of Gardiner.  Elev. 5000 ft.
T7S R7E S19 SE1/4; also SW1/4 S20.  45.2111 N, 110.9013 W; WGS 84, , GPS reading.  
Riparian area along river. Phenology: flowering. 

Emily Elliott, 4848.  6/19/2008. 		RM 938729	Barcode: RM0109305
     with Brian Elliott
_________________________________________________________________________

194.  Poa arida Vasey 				Poaceae

U.S.A., Montana, Gallatin County: Gallatin Range: Gallatin National Forest: along Forest Road 132 from Storm Castle/ Garnet Mountain trailhead to Garnet Mountain, ca 19 air mi SSW of Bozeman.  Elev. 5600-6700 ft.
T4S R4E S34 SW1/4.  45.4413 N, 111.2234 W; WGS 84, , GPS reading.  
Dense, shaded conifer forest dominated by Pseudotsuga menziesii and Picea with a very mossy understory. Phenology: fruiting. 

Emily Elliott, 5439.  7/1/2008. 		RM 871466	Barcode: USFS0065101
     with Brian Elliott
_________________________________________________________________________

195.  Poa arida Vasey 				Poaceae

U.S.A., Montana, Park County: Absaroka Range: Gallatin National Forest: East Fork Boulder River valley, ca 41 air mi SSW of Big Timber; from the Box Canyon Trailhead over the Lake Plateau to the Upsidedown Creek Trailhead on Forest Road 6639.  Elev. 6640-7550 ft.
T6S R12E S33 W1/2; also S4.  45.2737 N, 110.2502 W; WGS 84, , GPS reading.  
Mixed conifer forest dominated by Pinus contorta and Pseudotsuga menziesii with a forb understory and with scattered meadows. Phenology: flowering. 

Emily Elliott, 5916.  7/13/2008. 		RM 871467	Barcode: USFS0065102
     with Brian Elliott
_________________________________________________________________________

196.  Poa arida Vasey 				Poaceae

U.S.A., Montana, Sweet Grass County: Absaroka Range: Gallatin National Forest: on trail along Upsidedown Creek on Lake Plateau, ca 40 air mi SSW of Big Timber.  Elev. 8300-9200 ft.
T6S R12E S22 SW1/4; also SW1/4 S26, NE1/4 S27, and NE1/4 S35.  45.2752 N, 110.1958 W; WGS 84, , GPS reading.  
Mixed conifer forest with scattered meadows. Phenology: buds. 

Emily Elliott, 6136.  7/15/2008. 		RM 871468	Barcode: USFS0065103
     with Brian Elliott
_________________________________________________________________________

197.  Poa arida Vasey 				Poaceae

U.S.A., Montana, Sweet Grass County: Beartooth Mountains: Custer National Forest: along Forest Road 2140, near snow-gauge station on Picket Pin Creek, ca 28 air mi S of Big Timber.  Elev. 7140-7260 ft.
T5S R14E S3 NW1/2.  45.4304 N, 109.9843 W; WGS 84, , GPS reading.  
Forb dominated meadow surrounded by Pseudotsuga menziesii and Pinus contorta. Phenology: flowering. 

Emily Elliott, 6500.  7/27/2008. 		RM 866529	Barcode: USFS0046363
_________________________________________________________________________

198.  Poa arida Vasey 				Poaceae

U.S.A., Montana, Sweet Grass County: Beartooth Mountains: Custer National Forest: along Forest Road 2140, near snow-gauge station on Picket Pin Creek, ca 28 air mi S of Big Timber.  Elev. 7140-7260 ft.
T5S R14E S3 NW1/2.  45.4304 N, 109.9843 W; uncertainty 0.5 mi..  
Stream bank and saturated area around pond. Phenology: flowering. 

Emily Elliott, 6534.  7/27/2008. 		RM 866528	Barcode: USFS0046362
_________________________________________________________________________

199.  Poa arida Vasey 				Poaceae

U.S.A., Montana, Sweet Grass County: Beartooth Mountains: Custer National Forest: along Forest Road 2140, E of Picket Pin Mountain, ca 27 air mi S of Big Timber.  Elev. 8560-8800 ft.
T4S R14E S29 SE1/4.  45.4509 N, 110.0208 W; WGS 84, , GPS reading.  
Meadow dominated by forbs, located on steep slope at base of a dolomite cliff. Phenology: fruiting. 

Emily Elliott, 6578.  7/27/2008. 		RM 866511	Barcode: USFS0046360
_________________________________________________________________________

200.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Park County: Beartooth Mountains: Shoshone National Forest: from end of Forest Road 1301A that goes past Mud Lake along trail to Lake Reno on trail towards Crazy Mountain, ca 27.5-28.5 air mi WSW of Red Lodge.  Elev. 8000-9600 ft.
T58N R107W S26 NW1/4; also SE1/4 S23 and S24.  44.9842 N, 109.7604 W to 44.9915 N, 109.7387 W; WGS 84, , GPS reading.  
Wet meadows and riparian areas. Phenology: flowering. 

Emily Elliott, 7276.  8/12/2008. 		RM 862701	Barcode: USFS0042019
     with Bernadette Kuhn
_________________________________________________________________________

201.  Poa arida Vasey 				Poaceae

U.S.A., Montana, Carbon County: Beartooth Mountains: Gallatin National Forest: from Wyoming along trail NNE towards Crazy Mountain and around Crazy Mountain and Farley Lake, ca 25-26 air mi WSW of Red Lodge.  Elev. 9600-10120 ft.
T9S R16E S14 SE1/4; also E1/2 S23; also NW1/4 S24.  45.0143 N, 109.721 W to 45.0391 N, 109.713 W; WGS 84, , GPS reading.  
Subalpine with forb dominated meadows with scattered Abies, Pinus albicaulis, and Picea stands and rock outcrops. Phenology: buds. 

Emily Elliott, 7357.  8/13/2008. 		RM 871469	Barcode: USFS0065104
     with Bernadette Kuhn
_________________________________________________________________________

202.  Poa arida Vasey 				Poaceae

U.S.A., Montana, Carbon County: Beartooth Mountains: Custer National Forest: along the east side of Hellroaring Plateau, ca 14.5 air mi SW of Red Lodge.  Elev. 10180-10450 ft.
T9S R18E S11; also S12, N1/2 S14, and NE1/4 S15.  45.0482 N, 109.4711 W; WGS 84, , GPS reading.  
Alpine meadow with rocky outcrops. Phenology: flowering. 

Emily Elliott, 7500.  8/16/2008. 		RM 866527	Barcode: USFS0046361
     with Bernadette Kuhn
_________________________________________________________________________

203.  Poa arida Vasey 				Poaceae

U.S.A., Montana, Park County: Absaroka Range: Gallatin National Forest: Absaroka/ Beartooth Wilderness: along Lake Abundance Creek to Rock Creek, ca 7-10 air mi NW of Cooke City, .  Elev. 8300 ft.
T8S R13E S36 N1/2; also South1/2 S26, South1/2 S27, T8S R14E S32, and S31.  45.0957 N, 110.0256 W; WGS 84, , GPS reading.  
Approximately 20-year-old burn area; now forb dominated with Pinus contorta regeneration, scattered wet areas. Phenology: fruiting. 

Emily Elliott, 7913.  8/23/2008. 		RM 871470	Barcode: USFS0065105
     with Brian Elliott
_________________________________________________________________________

204.  Poa arida Vasey 				Poaceae

U.S.A., Montana, Park County: Absaroka Range: Gallatin National Forest: Absaroka/ Beartooth Wilderness: along Rock Creek Trail above Lake Abundance Creek, ca 10 air mi NW of Cooke City, .  Elev. 7240-8480 ft.
T8S R13E S27 N1/2; also SE1/4 S22 and NW1/4 S23.  45.1056 N, 110.0937 W; WGS 84, , GPS reading.  
Approximately 20-year-old burned area, now forb dominated with Pinus contorta regeneration. Phenology: fruiting. 

Emily Elliott, 7952.  8/24/2008. 		RM 871471	Barcode: USFS0065106
     with Brian Elliott
_________________________________________________________________________

205.  Poa arida Vasey 				Poaceae

U.S.A., Montana, Park County: Beartooth Mountains: Gallatin National Forest: Henderson Mountain, ca 2.5-3 air mi N of Cooke City.  Elev. 10115-10150 ft.
45.0455 N, 109.9351 W; NAD 83, , GPS reading.  
Phenology: flowering. 

Ronald L. Hartman, 87778.  7/14/2008. 		RM 871376	Barcode: USFS0065108
_________________________________________________________________________

206.  Poa arida Vasey 				Poaceae

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Culebra Range: east side of Trinchera Peak.  Elev. 11800-12800 ft.
T32S R69W S1.  37.2917 N, 105.1639 W.  
Alpine slopes. Phenology: flowering & fruiting. 

Ronald L. Hartman, 62541.  7/24/1998. 		RM 
     with Jim Fowler and Jason Fowler
_________________________________________________________________________

207.  Poa arida Vasey 				Poaceae

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Culebra Range: east side of Trinchera Peak.  Elev. 11800-12800 ft.
T32S R69W S1.  37.2917 N, 105.1639 W.  
Alpine slopes. Phenology: flowering & fruiting. 

Ronald L. Hartman, 62551.  7/24/1998. 		RM 
     with Jim Fowler and Jason Fowler
_________________________________________________________________________

208.  Poa arida Vasey 				Poaceae

U.S.A., Colorado, Costilla County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Culebra Range: east side of Trinchera Peak.  Elev. 13000-13517 ft.
37.2875 N, 105.1667 W.  
Rocky alpine summit. Phenology: flowering & fruiting. 

Ronald L. Hartman, 62600.  7/24/1998. 		RM 
     with Jim Fowler and Jason Fowler
_________________________________________________________________________

209.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Park County: Beartooth Mountains: Shoshone National Forest: Beartooth Plateau: ca 3.5 mi ESE of Beartooth Pass, 18-19 air mi SSW of Red Lodge, Montana.  Elev. 10200-10600 ft.
T58N R104W S34; also T57N R104W S3 and S10.  44.9471 N, 109.4058 W; WGS 84, , GPS reading.  
Granite rock outcrops. Phenology: flowering. 

Brian Elliott, 14681.  8/17/2008. 		RM 862699	Barcode: USFS0042017
_________________________________________________________________________

210.  Poa arida Vasey 				Poaceae

U.S.A., South Dakota, Harding County: Sioux National Forest: Cave Hills.  Elev. 3000-3300 ft.
Sandy loam soil and gumbo intermixture. Scattered over the division. Phenology: flowering & fruiting. 

D. F. McGill, 25.  7/26/1913. 		USFS 424805	Barcode: USFS0068923
_________________________________________________________________________

211.  Poa arida Vasey 				Poaceae

U.S.A., South Dakota, Fall River County: Hot Springs.
Moist alkali flat. Phenology: flowering & fruiting. 

A. C. McIntosh, 375.  6/23/1924. 		RM 99365	Barcode: RM0197321
_________________________________________________________________________

212.  Poa arida Vasey 				Poaceae

U.S.A., Montana, Big Horn County: Black Canyon Campground.  Elev. 3700 ft.
T7S R31E S6.  
Riparian bottom. Phenology: flowering & fruiting. 

Robert W. Lichvar, 6914.  8/9/1983. 		RM 355627
_________________________________________________________________________

213.  Poa arida Vasey 				Poaceae

U.S.A., Montana, Big Horn County: Black Canyon Campground.  Elev. 3700 ft.
T7S R31E S6.  45.2528 N, 107.9588 W; uncertainty 1 mi..  
Moist north facing slopes with Pinus. Phenology: flowering & fruiting. 

Ellen Collins, 819.  7/12/1983. 		RM 355252
_________________________________________________________________________

214.  Poa arida Vasey 				Poaceae

U.S.A., Montana, Teton County: Lewis and Clark National Forest: North Fork Sun River at Biggs Creek. [also Lewis and Clark County]  Elev. 5000 ft.
Flat ground, gravelly loam soil. Phenology: flowering & fruiting. 

C. V. Rubottom, 126.  6/16/1928. 		USFS 424806
_________________________________________________________________________

215.  Poa arida Vasey 				Poaceae

U.S.A., Montana, Beaverhead County: Beaverhead National Forest.
T3S R16W S19.  
Moist sandy loam with Dasiphora, Loeleria, Agropyron. Phenology: flowering & fruiting. 

Orville Sparrow, 176.  6/23/1937. 		USFS 424807
_________________________________________________________________________

216.  Poa arida Vasey 				Poaceae

U.S.A., North Dakota, Rolette County: St. John.
Along old road in low prairie. Phenology: flowering. 

O. A. Stevens, 469.  7/16/1940. 		RM 189416
_________________________________________________________________________

217.  Poa arida Vasey 				Poaceae

U.S.A., North Dakota, Mercer County: Indianhead Mine: small impoundment along haul road.
T144N R89W S36 SE1/4.  
Alkaline wet meadow bordering impoundment, unmined area. Common. Phenology: flowering. 

Gary E. Larson, 9757.  8/16/1983. 		RM 394193
_________________________________________________________________________

218.  Poa arida Vasey 				Poaceae

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

J. Lunell, s.n..  6/14/1906. 		RM 56188
_________________________________________________________________________

219.  Poa arida Vasey 				Poaceae

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

J. Lunell, s.n..  7/2/1908. 		RM 158309
_________________________________________________________________________

220.  Poa arida Vasey 				Poaceae

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

J. Lunell, s.n..  7/5/1906. 		RM 56187
_________________________________________________________________________

221.  Poa arida Vasey 				Poaceae

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

J. Lunell, s.n..  6/12/1905. 		RM 51563
_________________________________________________________________________

222.  Poa arida Vasey 				Poaceae

U.S.A., Nebraska, Buffalo County: Kearney.
Phenology: flowering. 

C. L. Shear, 270.  6/20/1895. 		RM 150676
_________________________________________________________________________

223.  Poa arida Vasey 				Poaceae

U.S.A., Nebraska, Thomas County: On Middle Loup River, near Thedford.
Meadows. Phenology: flowering. 

N. P. Tulen, s.n..  8/9/1893. 		RM 251625
_________________________________________________________________________

224.  Poa arida Vasey 				Poaceae

U.S.A., Nebraska, no county County: Nebraska National Forest.
Phenology: flowering. 

Theodore Krueger, 19157.  6/4/1914. 		USFS 424797
_________________________________________________________________________

225.  Poa arida Vasey 				Poaceae

U.S.A., North Dakota, Williams County: Willison: along Muddy River.
T154 R100.  
TRS on label is incomplete. Phenology: flowering. 

W. B. Bell, 90.  6/22/1906. 		RM 154326
_________________________________________________________________________

226.  Poa arida Vasey 				Poaceae

U.S.A., North Dakota, Dunn County: Killdeer.
Wide, shallow roadside ditch on low prairie. Phenology: flowering. 

O. A. Stevens, 339.  6/11/1938. 		RM 251638
_________________________________________________________________________

227.  Poa arida Vasey 				Poaceae

U.S.A., North Dakota, Stutsman County: Jamestown.
Phenology: flowering. 

C. C. Schmidt, s.n..  7/12/1898. 		RM 24541
_________________________________________________________________________

228.  Poa arida Vasey 				Poaceae

U.S.A., Colorado, Costilla County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Culebra Range: Bar NI (Cabot) Ranch: De Anza Peak, ca 6 air mi W of Monument Lake.  Elev. 13400 ft.
37.2305 N, 105.1583 W.  
Alpine. Phenology: flowering & fruiting. 

Brian Elliott, 10152.  7/29/1999. 		RM 
     with Elizabeth Mark and Pete Schneider
_________________________________________________________________________

229.  Poa arida Vasey 				Poaceae

U.S.A., Montana, Valley County: BLM Recreation Area between Bentonite Road and Brazil Creek, ca 11 air mi WSW of Glasgow.  Elev. 2225 ft.
T28N R38E S19 NW1/4.  48.1718 N, 106.8716 W; NAD 83, GPS reading.  
Sagebrush-grassland. Phenology: flowering. 

B. E. Nelson, 79645.  6/8/2010. 		RM 
     with Joseph L. M. Charboneau
_________________________________________________________________________

230.  Poa arida Vasey 				Poaceae

U.S.A., Montana, Valley County: On Britsch Road, ca 3 air mi SSW of Ada Reservoir, ca 12 air mi NE of Hinsdale.  Elev. 2600-2700 ft.
T32N R37E S22 SW1/4.  48.5115 N, 106.8937 W to 48.5143 N, 106.8975 W; NAD 83, GPS reading.  
Gravelly roadside ditch in otherwise clay soil. Phenology: flowering. 

Joseph L. M. Charboneau, 147.  6/21/2010. 		RM 
_________________________________________________________________________

231.  Poa arida Vasey 				Poaceae

U.S.A., Montana, Valley County: N of Willow Creek Road, in unnamed tributary of Barber Coulee and ridge to the W, ca 1.5 air mi SE of Wagner Spring, ca 36 air mi SW of Glasgow.  Elev. 2560-2800 ft.
T24N R36E S29 NW1/4.  47.8153 N, 107.1301 W; NAD 83, GPS reading.  
Sagebrush-grasslands on clayey soil. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 1117.  7/5/2010. 		RM 
_________________________________________________________________________

232.  Poa arida Vasey 				Poaceae

U.S.A., Montana, Valley County: E of Rock Creek Trail in hills W of Deep Creek, ca 1 air mi SE of Antelope Pass, ca 26 air mi NNE of Hinsdale; ca 42 air mi NNW of Glasgow.  Elev. 2520-2570 ft.
T35N R37E S31 SE1/4.  48.7472 N, 106.9253 W; NAD 83, GPS reading.  
Clay trailside. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 1226.  7/8/2010. 		RM 
_________________________________________________________________________

233.  Poa arida Vasey 				Poaceae

U.S.A., Montana, Phillips County: N of Montana Youth Ranch Road, in Clark Coulee, ca 2 air mi SSW of Hanson Reservoir, ca 18 air mi NNW of Saco; ca 27 air mi NNE of Malta.  Elev. 2510-2550 ft.
T34N R32E S28 NE1/4.  48.68 N, 107.535 W; NAD 83, GPS reading.  
Grasslands on sandy to loamy soil. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 1288.  7/8/2010. 		RM 
_________________________________________________________________________

234.  Poa arida Vasey 				Poaceae

U.S.A., Montana, Valley County: Just N of Rock Creek Dam Road, ca 0.5 air mi W of Rock Creek, ca 5.5 air mi NNE of Hinsdale.  Elev. 2250-2300 ft.
T31N R36E S4 SE1/4.  48.4675 N, 107.0485 W; NAD 83, GPS reading.  
Grasslands with hillslopes on loamy soil. Phenology: flowering. 

Joseph L. M. Charboneau, 1337.  7/8/2010. 		RM 
_________________________________________________________________________

235.  Poa arida Vasey 				Poaceae

U.S.A., Montana, Valley County: E of Skyview Ridge Road, ca 2.5 air mi E of Horace Reservoir, ca 21.5 air mi NNW of Glasgow.  Elev. 2430-2490 ft.
T29N R36E S31 SE1/4; also S32 SW1/4.  48.2198 N, 107.0885 W; NAD 83, GPS reading.  
Sagebrush-grasslands on clay soil. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 1613.  7/13/2010. 		RM 
_________________________________________________________________________

236.  Poa arida Vasey 				Poaceae

U.S.A., Montana, Phillips County: W of Midale Road, ca 1 air mi SSW of Holzhey Reservoir, ca 29 air mi SSE of Malta.  Elev. 2840-2880 ft.
T25N R28E S26 W1/2.  47.8926 N, 108.0817 W; NAD 83, GPS reading.  
Wet reservoir edge and wet meadows. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 1928.  7/18/2010. 		RM 
_________________________________________________________________________

237.  Poa arida Vasey 				Poaceae

U.S.A., Montana, Blaine County: W of Mont Hwy 241, ca 2 air mi SSW of the Turner Port of Entry, ca 10.5 air mi NW of Turner; ca 33 air mi NNE of Harlem.  Elev. 3000-3060 ft.
T37N R24E S14 NW1/4.  48.9698 N, 108.4107 W; NAD 83, GPS reading.  
Moist bottoms. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 2011.  7/22/2010. 		RM 
_________________________________________________________________________

238.  Poa arida Vasey 				Poaceae

U.S.A., Montana, Phillips County: Upper Missouri River Breaks National Monument: along Winter Ridge Road ca 3.5 air mi SSW of Saskatchewan Butte, ca 62 air mi SW of Malta.  Elev. 3050-3070 ft.
T24N R22E S26 SW1/4.  47.8204 N, 108.8689 W; NAD 83, GPS reading.  
On slope of stock pond dam and in moist area below. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 2266.  7/25/2010. 		RM 
_________________________________________________________________________

239.  Poa arida Vasey 				Poaceae

U.S.A., Montana, Valley County: Bull Pasture Coulee and above, E of Windy Ridge Road, ca 1.5 air mi NE of Erie Reservoir, ca 17 air mi N of Hinsdale; ca 36.5 air mi NNW of Glasgow.  Elev. 2520-2680 ft.
T33N R36E S7 E1/2.  48.6347 N, 107.0555 W; NAD 83, GPS reading.  
Coulee bottom with clay mud. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 2322.  7/27/2010. 		RM 
_________________________________________________________________________

240.  Poa arida Vasey 				Poaceae

U.S.A., Colorado, Fremont County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: base of YMCA Mountain on Temple Canyon Road, ca 2 air mi SW of Canon City.  Elev. 6300 ft.
T18S R71W S11 S1/2; also S1/2 S12.  38.4974 N, 105.3004 W.  
Pinyon-juniper. Phenology: flowering & fruiting. 

Brian Elliott, 6463.  6/3/1999. 		RM 
     with Elizabeth Mark
_________________________________________________________________________

241.  Poa arida Vasey 				Poaceae

U.S.A., Colorado, Custer County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountains: San Isabel National Forest: North Creek Trail from Forest Road 383 off Colo Hwy 165.  Elev. 8700 ft.
T22S R69W S27 E1/2.  38.1081 N, 105.0906 W.  
Mixed Picea engelmannii-Pseudotsuga menziesii. Phenology: flowering & fruiting. 

Brian Elliott, 7383.  6/17/1999. 		RM 
     with Elizabeth Mark and Kenneth Elliott
_________________________________________________________________________

242.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Park County: Shoshone National Forest: Grandall Creek Road, south pasture.  Elev. 6700 ft.
T56N R106W S9.  
North slope; deep sandy soil. Phenology: vegetative only. 

F. G. Sparhawk, 383.  7/24/1914. 		USFS 400982
_________________________________________________________________________

243.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming: Medicine Bow National Forest.  Elev. 9100 ft.
Moist loam soil. Phenology: vegetative only. 

Lynn H. Douglas, 35.  7/24/1911. 		USFS 400984
_________________________________________________________________________

244.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Sublette County: Bridger National Forest: near Klondyke Mountain.  Elev. 8000 ft.
T39N R110W S21, 28.  
North slope; gravelly soil. Phenology: vegetative only. 

Walter D. Rickert, R-23.  7/24/1917. 		USFS 401063
_________________________________________________________________________

245.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Teton County: Teton National Forest: Redmund Creek.  Elev. 7500 ft.
T42N R114W S11.  
North slope; moist soil. Phenology: vegetative only. 

H. B. Maris, 119.  6/15/1917. 		USFS 400943
_________________________________________________________________________

246.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Lincoln County: On Peak 10469.  Elev. 10300 ft.
T31N R117W S17.  
Phenology: vegetative only. 

Richard W. Scott, 6516.  8/12/1987. 		RM 532880
_________________________________________________________________________

247.  Poa arida Vasey 				Poaceae

U.S.A., Montana, Phillips County: Along Black Coulee Road near the head of Coburg Coulee, ca 20 air mi N of Dodson; ca 29 air mi NW of Malta.  Elev. 2880-3040 ft.
T34N R26E S24 South1/2.  48.6889 N, 108.2653 W; NAD 83, GPS reading.  
Shallow slopes between barren clay buttes with selenite and selenite-bearing ridge, with areas of cobblestones and shallow drainage channels. Phenology: flowering. 

B. E. Nelson, 81624.  6/17/2011. 		RM 
_________________________________________________________________________

248.  Poa arida Vasey 				Poaceae

U.S.A., Montana, Phillips County: Upper Missouri River Breaks National Monument: along Bull Creek Road just W of the boundary, ca 3.5 air mi WNW of DY Junction, ca 54 air mi SW of Malta.  Elev. 3200-3240 ft.
T24N R24E S30 N1/4.  47.8122 N, 108.7039 W; NAD 83, GPS reading.  
Sagebrush-grassland on dark clay soil. Phenology: flowering. 

B. E. Nelson, 81678.  6/18/2011. 		RM 
_________________________________________________________________________

249.  Poa arida Vasey 				Poaceae

U.S.A., Montana, Valley County: Along Roosevelt Trail ca 0.5 mi E of Porcupine Creek and Fort Peck Indian Reservation, ca 5 air mi N of Nashua.  Elev. 2170-2220 ft.
T28N R41E S2 SW1/4.  48.205 N, 106.3938 W; NAD 83, GPS reading.  
Rolling terrain below and slope of rim with meadows, bare areas, drainage channels, with clay soil, and cobblestone covered areas. Phenology: flowering. 

B. E. Nelson, 81753.  6/20/2011. 		RM 
_________________________________________________________________________

250.  Poa arida Vasey 				Poaceae

U.S.A., Montana, Valley County: Along Roosevelt Trail ca 0.5 mi E of Porcupine Creek and Fort Peck Indian Reservation, ca 5 air mi N of Nashua.  Elev. 2170-2220 ft.
T28N R41E S2 SW1/4.  48.205 N, 106.3938 W; NAD 83, GPS reading.  
Rolling terrain below and slope of rim with meadows, bare areas, drainage channels, with clay soil, and cobblestone covered areas. Phenology: flowering. 

B. E. Nelson, 81764.  6/20/2011. 		RM 
_________________________________________________________________________

251.  Poa arida Vasey 				Poaceae

U.S.A., Montana, Valley County: In Barber Coulee just S of Willow Creek Road, ca 36 air mi SW of Glasgow.  Elev. 2520 ft.
T24N R36E S29 SE1/4.  47.8145 N, 107.1206 W; NAD 83, GPS reading.  
Bottom of the draw and adjacent slopes. Phenology: flowering. 

B. E. Nelson, 81985.  6/22/2011. 		RM 
_________________________________________________________________________

252.  Poa arida Vasey 				Poaceae

U.S.A., Montana, Phillips County: Along Stage Road (Mont Hwy 204) ca 1/2-3/4 mi N of Wild Horse Creek, ca 16 air mi S of Dodson; ca 23 air mi SW of Malta.  Elev. 2580-2640 ft.
T28N R27E S20 South1/2.  48.1693 N, 108.2685 W; NAD 83, GPS reading.  
Badlands with gravel to cobblestone size rocks, with drainage channels, bentonite boils, grassy patches, and grassland on the flats above. Phenology: flowering. 

B. E. Nelson, 82129.  6/24/2011. 		RM 
_________________________________________________________________________

253.  Poa arida Vasey 				Poaceae

U.S.A., Montana, Phillips County: Along and above "Middle Fork" Exeter Creek, ca 9 air mi ENE of Dodson; ca 10 air mi WNW of Malta.  Elev. 2630-2690 ft.
T31N R28E S23 SW1/4.  48.4244 N, 108.061 W; NAD 83, GPS reading.  
Plains grassland and slopes and swales leading to the creek. Phenology: flowering. 

B. E. Nelson, 82202.  6/24/2011. 		RM 
_________________________________________________________________________

254.  Poa arida Vasey 				Poaceae

U.S.A., Montana, Valley County: At the end of the Montfort Road 2.5-3 air mi S of Vandalia; ca 10 air mi SE of Hinsdale.  Elev. 2260-2350 ft.
T30N R37E S33 NE1/4.  48.3141 N, 106.9163 W to 48.3205 N, 106.9121 W; NAD 83, GPS reading.  
Swale and adjacent slopes. Phenology: flowering. 

B. E. Nelson, 82430.  6/26/2011. 		RM 
_________________________________________________________________________

255.  Poa arida Vasey 				Poaceae

U.S.A., Montana, Phillips County: American Prairie Reserve: W of Reynolds Hill Road, ca 4.5 air mi W of Square Butte, ca 40.5 air mi ESE of Zortman; ca 42 air mi SSE of Malta.  Elev. 2520-2600 ft.
T23N R31E S11 NE1/4.  47.7729 N, 107.6914 W to 47.7728 N, 107.701 W; NAD 83, GPS reading.  
Big sagebrush-grasslands on rolling hills of loamy soil. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 5823.  6/24/2011. 		RM 
     with Mark Majerus, Michael Dolan, Noorjahan Parwana, and Katie Butts
_________________________________________________________________________

256.  Poa arida Vasey 				Poaceae

U.S.A., Montana, Phillips County: Charles M. Russell National Wildlife Refuge: CK Ridge, W of Refuge Road 206, ca 10 air mi ESE of Taint Reservoir, ca 24 air mi SE of Zortman; ca 52 air mi SSW of Malta.  Elev. 2640-2900 ft.
T22N R27E S24 N1/2.  47.6616 N, 108.1914 W to 47.6591 N, 108.1985 W; NAD 83, GPS reading.  
Coulee bottom in the breaks. Phenology: flowering. 

Joseph L. M. Charboneau, 6070.  6/28/2011. 		RM 
_________________________________________________________________________

257.  Poa arida Vasey 				Poaceae

U.S.A., Montana, Phillips County: N of Cottonwood Creek, ca 9.5 air mi WNW of Fanny Hill, ca 27 air mi WSW of Whitewater; ca 27 air mi NNW of Malta.  Elev. 2500-2600 ft.
T33N R29E S17 SW1/4.  48.6137 N, 107.9658 W; NAD 83, GPS reading.  
Coulee bottom. Phenology: flowering. 

Joseph L. M. Charboneau, 6711.  7/5/2011. 		RM 
_________________________________________________________________________

258.  Poa arida Vasey 				Poaceae

U.S.A., Montana, Phillips County: SW of Martin Lake, N of Turner Cutacross Road, ca 4 air mi W of Loring; ca 15 air mi WNW of Whitewater; ca 30 air mi NNW of Malta.  Elev. 2790-2800 ft.
T35N R29E S16 SW1/4.  48.7898 N, 107.9482 W; NAD 83, GPS reading.  
Silty hardpans and wet alkaline seeps. Phenology: flowering. 

Joseph L. M. Charboneau, 6830.  7/5/2011. 		RM 
_________________________________________________________________________

259.  Poa arida Vasey 				Poaceae

U.S.A., Montana, Phillips County: Cottonwood Creek at confluence with Black Coulee, ca 9.5 air mi SW of Horseshoe Lake, ca 15 air mi WSW of Loring; ca 30.5 air mi NNW of Malta.  Elev. 2630-2700 ft.
T34N R27E S3 N1/2; also S4 NE1/4 and T35N R27E S35 SW1/4.  48.7393 N, 108.1903 W to 48.7437 N, 108.1693 W; NAD 83, GPS reading.  
Saltbush and greasewood on silty flats with alkaline seeps and badlands clay slopes. Phenology: fruiting. 

Joseph L. M. Charboneau, 6904.  7/5/2011. 		RM 
_________________________________________________________________________

260.  Poa arida Vasey 				Poaceae

U.S.A., Montana, Valley County: Little Beaver Creek, S of Grub Detention Reservoir, ca 7.5 air mi W of Last Reservoir, ca 23 air mi WNW of Fort Peck; ca 17.5 air mi SW of Glasgow.  Elev. 2240-2250 ft.
T26N R37E S2 NW1/4.  48.0378 N, 106.9156 W; NAD 83, GPS reading.  
Big sagebrush steppe with greasewood and saltbush on silty and clay flats. Phenology: fruiting. 

Joseph L. M. Charboneau, 6939.  7/7/2011. 		RM 
_________________________________________________________________________

261.  Poa arida Vasey 				Poaceae

U.S.A., Montana, Valley County: Sage Hen Creek and ridge to the S, along Beaver Branch Road (Little Beaver Road), ca 3 air mi W of January Reservoir, ca 19 air mi WNW of Fort Peck; ca 13 air mi SW of Glasgow.  Elev. 2260-2360 ft.
T27N R38E S21 SW1/4.  48.0782 N, 106.8271 W; NAD 83, GPS reading.  
Moist area surrounding reservoir. Phenology: flowering. 

Joseph L. M. Charboneau, 6989.  7/7/2011. 		RM 
_________________________________________________________________________

262.  Poa arida Vasey 				Poaceae

U.S.A., Montana, Valley County: Tomato Can Creek, along Fossum Road, ca 4 air mi S of Saskatchewan, ca 19 air mi WNW of Opheim; ca 53 air mi NNW of Glasgow.  Elev. 2550-2570 ft.
T37N R37E S25 N1/2.  48.936 N, 106.8017 W; NAD 83, GPS reading.  
Moist ditches and streambanks. Phenology: flowering. 

Joseph L. M. Charboneau, 7230.  7/9/2011. 		RM 
_________________________________________________________________________

263.  Poa arida Vasey 				Poaceae

U.S.A., Montana, Carbon County: Beartooth Mountains: Custer National Forest: along the east side of Hellroaring Plateau, ca 14.5 air mi SW of Red Lodge.  Elev. 10180-10450 ft.
T9S R18E S11; also S12, N1/2 S14, and NE1/4 S15.  45.0482 N, 109.4711 W; WGS 84, , GPS reading.  
Alpine meadow with rocky outcrops. Phenology: flowering. 

Emily Elliott, 7500.  8/16/2008. 		 	Barcode: USFS0047998
     with Bernadette Kuhn
_________________________________________________________________________

264.  Poa arida Vasey 				Poaceae

U.S.A., Montana, Stillwater County: Beartooth Mountains: Custer National Forest: ca 4 air mi SW of Nye, along Stillwater River.  Elev. 4890 ft.
T5S R15E S15 W1/2.  45.403 N, 109.8593 W; NAD 83, , GPS Reading.  
Roadside park along the river and adjacent limestone outcrop. Phenology: buds. 

Ronald L. Hartman, 85505.  6/14/2007. 		USFS 	Barcode: USFS0047997
_________________________________________________________________________

265.  Poa arida Vasey 				Poaceae

U.S.A., Montana, Sweet Grass County: Beartooth Mountains: Custer National Forest: along Forest Road 2140, E of Picket Pin Mountain, ca 27 air mi S of Big Timber.  Elev. 8560-8800 ft.
T4S R14E S29 SE1/4.  45.4509 N, 110.0208 W; WGS 84, , GPS reading.  
Meadow dominated by forbs, located on steep slope at base of a dolomite cliff. Phenology: fruiting. 

Emily Elliott, 6578.  7/27/2008. 		 	Barcode: USFS0047329
_________________________________________________________________________

266.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Carbon County: Sierra Madre: Tennant Creek, ca 4 air mi WSW of Encampment.  Elev. 8200 ft.
T14N R84W S17.  
Open dry slope. Common. Phenology: flowering & fruiting. 

Roger L. Williams, 1567.  7/3/2009. 		RM 959959	Barcode: RM0216007
_________________________________________________________________________

267.  Poa arida Vasey 				Poaceae

U.S.A., Montana, Beaverhead County: Centennial Valley: north side of Red Rock River, ca 10 air mi SSE of Antone Peak, ca 48 air mi SE of Dillon.  Elev. 6600 ft.
T14S R4W S6 SE1/4.  44.6449 N, 112.1281 W; NAD 83, , GPS reading.  
Saturated meadow dominated by Salix candida. Phenology: flowering. 

Emma E. Freeland, 6036.  6/23/2013. 		RM 
_________________________________________________________________________

268.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Big Horn County: Big Horn Range: divide between Cookstove Basin and Line Creek ca 2.1 mi N of Sheep Mountain and 1.4 mi S of Montana.  Elev. 8900 ft.
T58N R92W S25 NE1/4 NE1/4.  44.9794 N, 107.8922 W; uncertainty 0.25 mi..  
South-sloping meadow of Festuca idahoensis, Swertia radiata, Carex obtusata & Poa secunda on loamy dry soil with surface of whitish gray limestone fragments. Phenology: flowering & fruiting. 

Walter Fertig, 19788.  7/28/2001. 		RM 914868
_________________________________________________________________________

269.  Poa arida Vasey 				Poaceae

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

Elias Nelson, 3415.  7/20/1897. 		RM 158220	Barcode: RM0190628
_________________________________________________________________________

270.  Poa arida Vasey 				Poaceae

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

Elias Nelson, 3415.  7/20/1897. 		RM 10739	Barcode: 158220
_________________________________________________________________________

271.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Goshen County: Raw Hide Butte.
42.5833 N, 104.5068 W; NAD 83, uncertainty 2 mi., Digital Map.  
Phenology: flowering & fruiting. 

B. C. Buffum, s.n..  9/5/1892. 		RM 8572	Barcode: RM0190629
_________________________________________________________________________

272.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Goshen County: Ca 5 mi NE of Lingle.  Elev. 4200 ft.
42 10.4' N, 104 16.7' W; unknown, , GPS reading.  
Grassland, with Hesperostipa comata, Elymus smithii. Phenology: fruiting. 

Robert D. Dorn, 11881.  6/13/2017. 		RM 940088	Barcode: RM0112460
_________________________________________________________________________

273.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Johnson County: East Slope Big Horn Mountains: north side of Pole Creek, ca 0.7 mi NW of Muddy Creek Cow Camp, ca 15 air mi SW of Buffalo.  Elev. 8260 ft.
T49N R84W S22 E1/2 NW1/4.  
With Dasiphora fruticosa, Salix planifolia, Carex canescens, Tomenthypnum nitens, Epilobium palustre. Phenology: flowering. 

Bonnie Heidel, 4376.  7/5/2017. 		RM 956882	Barcode: RM0209568
_________________________________________________________________________

274.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Converse County: 5 mi W of Douglas.
Phenology: flowering & fruiting. 

Robert E. Pfadt, s.n..  7/25/1942. 		RM 189339	Barcode: RM0197290
_________________________________________________________________________

275.  Poa arida Vasey 				Poaceae

U.S.A., Wyoming, Sheridan County: Bighorn National Forest; Big Goose R. S., Big Goose Park.  Elev. 7500 ft.
T53N R86W S4.  
5 Degree east slope; shallow granite soil. Phenology: flowering & fruiting. 

D. P. Kirkham, 400.  7/10/1932. 		USFS 400983	Barcode: USFS0068919
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276.  Poa arida Vasey 				Poaceae

U.S.A., Colorado, Teller County: East-central Colorado: Mosquito Range to Plains: Rampart Range: USFS Woodland Park Work Center, 1400 Rampart Range Road or County Road 22, ca 2 road mi N of intersection with U.S. Hwy 24, ca 2 air mi N of Woodland Park.  Elev. 8420-8560 ft.
T12S R68W S7 SW1/4.  39.0202 N, 105.0451 W; uncertainty 1 mi..  
On slopes in open ponderosa pine forest. Phenology: fruiting. 

Timothy W. Chumley, 2189a.  7/21/1995. 		 
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277.  Poa arida Vasey 				Poaceae

U.S.A., Colorado, Douglas County: East-central Colorado: Mosquito Range to Plains: Rampart Range: along West Creek and adjacent slopes to W, off Colo Hwy 67 ca 4.5 air mi SE of Deckers.  Elev. 6860-7310 ft.
T10S R70W S12 NW1/4; also SW1/4 S1.  39.1932 N, 105.1758 W.  zone 13, 484827E, 4333154N.  
Dry upland slopes above the creek in ponderosa pine and Douglas fir forest on granitic-gravelly soil. Phenology: flowering. 

Timothy W. Chumley, 3333.  5/16/1996. 		 
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278.  Poa arida Vasey 				Poaceae

U.S.A., Colorado, Park County: East-central Colorado: Mosquito Range to Plains: South Park: Red Hill: along slopes and ridgetops of Red Hill S of U.S. Hwy 285 at Red Hill Pass, ca 3 air mi NE of Fairplay.  Elev. 9500-10250 ft.
T9S R77W S25; also W1/2 S24, NE1/4 S26 and E1/2 S23.  39.2384 N, 105.9501 W.  zone 13, 418426E, 4343246N.  
In mixed aspen-spruce-pine forest with sandy-rocky soils. Phenology: flowering. 

Timothy W. Chumley, 3882.  6/20/1996. 		 
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