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

Database Search Results

571 matching records found (of 571).
Search query: Genus begins with Achnatherum, Species begins with lettermanii, (search polygon not defined)
Sorted by: Scientific Name

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1.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Park County: East-central Colorado: Mosquito Range to Plains: Morrison Creek: along the creek and slopes to S rising to Forest Road 550, ca 3 air mi SW of town of Buffalo Creek.  Elev. 7160-8000 ft.
T8S R71W S14.  39.3524 N, 105.3062 W.  zone 13, 474209E, 4355271N.  
Along the sandy-gravelly banks of the stream and adjacent moist drainages in a grassy meadow. Phenology: flowering. 

Timothy W. Chumley, 5690b.  8/10/1996. 		 
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2.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Park County: East-central Colorado: Mosquito Range to Plains: Mosquito Range: Mt. Bross: on SW flank of Mt. Bross S of Sunset Home Mine, off Bucksin Joe or County Road 8 ca 3.4 air mi NW of Alma.  Elev. 11160-12000 ft.
T8S R78W S33 SW1/4.  39.3107 N, 106.1168 W.  zone 13, 403699E, 4351372N.  
In a grassy meadow at lower elevations bordered by old mines and stands of Engelmann spruce. Phenology: fruiting. 

Timothy W. Chumley, 6566.  8/29/1996. 		 
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3.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Northern Absaroka Area: Deer Creek Pass SSE to Kingfisher Peak.  Elev. 10400-11035 ft.
T48N R107W S7 SE1/4; also NE1/4 S18.  44.1402 N, 109.7597 W.  
Alpine meadows and rocky slopes. Phenology: flowering. 

Ronald L. Hartman, 56077.  8/16/1996. 		USFS 852537	Barcode: USFS0036344
     with David Rosenthal
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4.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Wind River Range: East Fork Big Game Winter Range, ca 3.5 air mi NNE of Dubois.  Elev. 7500-7600 ft.
T42N R106W S21 South1/2; also NE1/4 S28.  43.5906 N, 109.5798 W.  
Heavily grazed grassland with Artemisia in draws; some redbeds. Phenology: flowering. 

David Rosenthal, 1385.  6/25/1997. 		USFS 856073	Barcode: USFS0040450
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5.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Northern Absaroka Area: Ishawooa Pack Trail, ca 1.5-2.5 air mi ENE of Ishawooa Pass.  Elev. 8200-8400 ft.
T49N R107W S10 NW1/4; also N1/2 S9 and NE1/4 S8.  44.2298 N, 109.7247 W.  
Wooded slopes and flats. Phenology: flowering & fruiting. 

Ronald L. Hartman, 59241.  7/31/1997. 		USFS 856072	Barcode: USFS0040449
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6.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: south summits of Sleeping Giant Mountain, ca 0.5 mi W of Morman Creek; ca 2-3 mi N of U.S. Hwy 14, 16, & 20.  Elev. 9500-9900 ft.
T52N R108W S6.  44.5053 N, 109.906 W.  
Open Pinus albicaulis-Abies-Picea parkland. 

Erwin F. Evert, 8506.  7/19/1985. 		RM 623528	Barcode: RM0035650
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7.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: along Jones Creek Trail, ca 4-5 mi N of U.S. Hwy 14, 16, & 20; ca 6-10 mi W of the confluence with North Fork Shoshone River.  Elev. 7600-8800 ft.
T53N R110W S27; also S28 and S29.  44.544 N, 110.1035 W; uncertainty 3 mi..  
Openings in coniferous forest. Phenology: fruiting. 

Erwin F. Evert, 10902.  8/8/1986. 		RM 725782	Barcode: RM0035651
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8.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: just N of U.S. Hwy 14, 16, & 20, ca 0.5 mi E of the mouth of Canfield Creek.  Elev. 6660 ft.
T52N R109W S12.  44.4908 N, 109.9261 W.  
Clearcut area. Phenology: flowering & fruiting. 

Erwin F. Evert, 11188.  8/19/1986. 		RM 726070	Barcode: RM0035652
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9.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: north-south trending ridge directly S of the confluence of Middle Creek and the North Fork Shoshone River, ca 1/4-1/2 mi S of U.S. Hwy 14, 16, & 20.  Elev. 7000-7500 ft.
T52N R109W S10.  44.4908 N, 109.9664 W.  
Mostly level openings in Douglas fir forest dominated by Artemisia tridentata, Festuca idahoensis, Danthonia intermedia and Geum triflorum. Phenology: flowering & fruiting. 

Erwin F. Evert, 12976.  7/6/1987. 		RM 731980	Barcode: RM0035641
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10.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: near the head of Fishhawk Creek, 1 mi NE of Chaos Mountain, ca 12 mi S of U.S. Hwy 14, 16, & 20.  Elev. 8800 ft.
T50N R108W S20.  44.2878 N, 109.8858 W.  
In avalanche shute dominated by Heracleum sphondylium, Abies lasiocarpa and Arnica longifolia. Phenology: flowering & fruiting. 

Erwin F. Evert, 13942.  8/18/1987. 		RM 732856	Barcode: RM0035642
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11.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Northern Absarokas: Clarks Fork Yellowstone River Drainage: north slope of Pat O'Hara Peak, ca 22 mi NW of Cody.  Elev. 9500-9600 ft.
T54N R104W S15 N1/2.  44.65917 N, 109.37 W.  
Open, mostly sparsely vegetated habitats on limestone derived substrates. Phenology: flowering & fruiting. 

Erwin F. Evert, 15568.  7/26/1988. 		RM 752589	Barcode: RM0035646
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12.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Southeastern Absarokas: northeast end of Carter Mountain in Foster Gulch, ca 19 mi WNW of Meeteetse.  Elev. 8800 ft.
T50N R103W S26.  44.27694 N, 109.20611 W.  
Open grassland with scattered groves of Picea engelmannii and Pinus flexilis. Phenology: flowering & fruiting. 

Erwin F. Evert, 16062.  8/13/1988. 		RM 751776	Barcode: RM0035631
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13.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: along Hughes Creek, ca 1 mi below Hughes Basin and ca 13 mi N of U.S. Hwy 14, 16, & 20.  Elev. 9200 ft.
T54N R108W S25.  44.6309 N, 109.82 W.  
Avalanche chutes on east side of creek, prominent species included: Arnica longifolia, Trisetum spicatum, Astragalus alpinus, and Ligusticum filicinum. Phenology: flowering & fruiting. 

Erwin F. Evert, 16230.  8/17/1988. 		RM 751944	Barcode: RM0035647
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14.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Idaho, Teton County: Big Hole Mountains: Targhee National Forest: ca 1/8-1/4 mi W and N of Forest Road 253, ca 8 mi SW of Victor.  Elev. 7000-7100 ft.
T3N R44E S25.  
Sagebrush-grassland with Wyethia amplexicaulis, Koeleria macrantha, Symphoricarpos oreophilus, and Perideridia bolanderi. Phenology: flowering & fruiting. 

Erwin F. Evert, 23593.  7/8/1992. 		RM 754767
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15.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Wind River Range: Shoshone National Forest: along jeep trail ca 0.5 mi NE of Union Pass; ca 15 air mi SW of Dubois.  Elev. 9300 ft.
T41N R108W S30.  43.4898 N, 109.8586 W; uncertainty 1 mi..  
Meadow adjacent to spurce forest with Valeriana edulis, Artemisia tridentata, Geum triflorum, and Festuca idahoensis. 

Erwin F. Evert, 24419.  8/7/1992. 		RM 779706	Barcode: RM0035643
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16.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Arizona, Coconino County: Kaibab National Forest: Kaibab Plateau: along Ariz Hwy 67 at Crane Lake, ca 13 air mi SSE of Jacob Lake; ca 35.5 air mi SE of Fredonia.  Elev. 8530-8600 ft.
T36N R2E S11 SE1/4.  36.5296 N, 112.1504 W; GPS Reading.  
Dry meadow. Phenology: flowering. 

B. E. Nelson, 66880.  9/16/2005. 		RM 
     with James F. Fowler
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17.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Idaho, Teton County: Targhee National Forest: Big Hole Mountains: ridge near headwaters of Warm Creek, just N and E of Forest Road 219, ca 14 mi W of Driggs.  Elev. 8000 ft.
T5N R43E S22 SW1/4.  43.7453 N, 111.3721 W.  
Shrubland openings in subalpine fir forest with Prunus virginiana var. melanocarpa, Erigeron corymbosus, Phlox longifolia, and Symphoricarpos oreophilus. 

Erwin F. Evert, 26082.  7/23/1993. 		RM 
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18.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Idaho, Teton County: Teton Basin: just SW of Idaho Hwy 32 and bridge over Bitch Creek, ca 9 mi N of Tetonia.  Elev. 5900 ft.
T7N R45E S17 NW1/4.  43.9335 N, 111.17 W.  
Disturbed meadow with Arenaria congesta, Rudbeckia occidentalis, and Elymus cinereus. 

Erwin F. Evert, 26237.  7/24/1993. 		RM 
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19.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

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

B. E. Nelson, 67105.  9/21/2005. 		RM 
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20.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Montana, Park County: Absaroka Mountains: Gallatin National Forest: Knox Lake (Castle), ca 12 mi NE of Gardiner.  Elev. 8400 ft.
T8S R9E S15.  45.1387 N, 110.6066 W.  
Meadow opening E of lake with Aster alpigenus var. haydenii, Trifolium parryi, and Arnica rydbergii. Phenology: flowering & fruiting. 

Erwin F. Evert, 32116.  7/19/1996. 		RM 787948
     with Yolanda Evert
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21.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Absaroka Mountains: Shoshone National Forest: Togwotee Pass along the south side of U.S. Hwy 26/287; 30 mi NW of Dubois.  Elev. 9600 ft.
T44N R110W S28.  43.7492 N, 110.0585 W; uncertainty 1 mi..  
Meadow opening in spruce-fir forest with Polygonum bistortoides, Deschampsia cespitosa, and Rumex paucifolius. Phenology: flowering & fruiting. 

Erwin F. Evert, 36312.  8/10/1998. 		RM 821237	Barcode: RM0020955
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22.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Idaho, Teton County: Big Hole Mountains: Targhee National Forest: head of Pole Creek Canyon, 5 mi S of Victor.  Elev. 8400 ft.
T2N R45E S2.  43.5317 N, 111.1212 W.  
Ridgetop meadow site with Artemisia tridentata var. vaseyana, Ligusticum filicinum, Helianthella uniflora, and some scattered Abies lasiocarpa. Phenology: flowering & fruiting. 

Erwin F. Evert, 37439.  7/28/1999. 		RM 821973	Barcode: RM0016458
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23.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Conejos County: Eastern San Juan Mountains: from the Duck Lake Trailhead NE along the road, ca 1-1.5 air mi W of McIntyre Peak, ca 20 air mi W of Antonito.  Elev. 8840-9040 ft.
T33N R5E S12 NW1/4.  37.1198 N, 106.3735 W.  
Open aspen/blue spruce forest with occasional Douglas fir, ponderosa pine, and corkbark fir. Phenology: flowering & fruiting. 

B. E. Nelson, 59415.  7/15/2003. 		RM 797319
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24.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Conejos County: Eastern San Juan Mountains: along the Conejos River, on road between Colo Hwy 17 and Forest Road 250, ca 19.5 air mi W of Antonito.  Elev. 8650 ft.
T33N R6E S6 NW1/4.  37.1289 N, 106.3599 W.  
Open, stony, drier meadow adjacent willow carr. Phenology: flowering & fruiting. 

B. E. Nelson, 59475.  7/15/2003. 		RM 797318
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25.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Mineral County: Eastern San Juan Mountains: Rio Grande National Forest: U.S. Hwy 160 W to Forest Road 410 ca 3/4 mi; ca 8 air mi SW of South Fork. N center  Elev. 9050 ft.
T38N R2E S17; 1/4 S17; also SW1/4 S8.  37.5471 N, 106.7878 W.  
Open meadows with scattered spruce and aspen. Phenology: flowering & fruiting. 

Jeanette Flaig, 1055.  7/16/2003. 		RM 797362
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26.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Hinsdale County: Eastern San Juan Mountains: Rio Grande National Forest: U.S. Hwy 160 W to Forest Road 520 SW to West Lost Creek Trailhead.  Elev. 9770 ft.
T41N R4W S31 NW1/4 NW1/4; also W1/2 S30, SW1/4 S19, T41N R5W S24; also E center 1/4 S23.  37.7715 N, 107.3577 W.  
Grassy meadow. Phenology: flowering & fruiting. 

Jeanette Flaig, 1186.  7/17/2003. 		RM 797361
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27.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, San Juan County: Eastern San Juan Mountains: Stony Pass:  Elev. 11880-12200 ft.
T41N R6W S20 SW1/4; also SE1/4 S19, NE1/4 and SE1/4 S30, NW1/4 S31 and NE1/4 S31, NW1/4 S32, SW1/4 and NW1/4 S29; also SE1/2 S20.  37.7743 N, 107.5666 W.  
Subalpine stream in meadow with scattered spruce. Phenology: flowering & fruiting. 

Jeanette Flaig, 2171.  8/1/2003. 		RM 797360
     with Kurt Flaig
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28.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Rio Grande County: Eastern San Juan Mountains: Rio Grande National Forest: South Fork Guard Station, ca 1.5 air mi SW of South Fork.  Elev. 8350 ft.
T39N R3E S9 SE1/4.  37.6385 N, 106.6604 W.  
Ponderosa pine, spruce and aspen forest and xeric meadow. Phenology: flowering & fruiting. 

Jeanette Flaig, 2679.  8/14/2003. 		RM 797320
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29.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Conejos County: Eastern San Juan Mountains: along Apache Creek just N of New Mexico, ca 1 air mi S of Rio de los Pinos, ca 24 air mi SSW of Antonito.  Elev. 9750-10250 ft.
T32N R5E S22.  36.9966 N, 106.407 W; GPS Reading.  
Moist slopes with patches of spruce/fir/aspen. Phenology: flowering & fruiting. 

B. E. Nelson, 62261.  8/10/2004. 		RM 
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30.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Archuleta County: Eastern San Juan Mountains: Tierra Amarilla Grant: along Archuleta or Trail 124 in the vicinity of the junction with Trail 741, ca 3 air mi NE of Chama Peak, ca 28 air mi SE of Pagosa Springs.  Elev. 9800-10200 ft.
T33N R3E S5; South1/2 S25.  37.065 N, 106.5994 W; GPS Reading.  
Meadows and open slopes. Phenology: flowering & fruiting. 

B. E. Nelson, 62330.  8/11/2004. 		RM 
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31.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

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

B. E. Nelson, 62368.  8/11/2004. 		RM 
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32.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

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

B. E. Nelson, 62369.  8/11/2004. 		RM 
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33.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Archuleta County: Eastern San Juan Mountains: Tierra Amarilla Grant: along Archuleta or Trail 124 above Archuleta Creek, ca 1.5-2 air mi W of Rio Chama, ca 28 air mi SE of Pagosa Springs.  Elev. 9150-9400 ft.
T32N R3E S1 N1/2.  37.0378 N, 106.5747 W; GPS Reading.  
Drier forb meadows. Phenology: flowering & fruiting. 

B. E. Nelson, 62408.  8/11/2004. 		RM 
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34.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Conejos County: Eastern San Juan Mountains: just N of New Mexico at the junction of Forest roads 103 and 129, ca 5.5 air mi SSW of Fox Creek; ca 14.5 air mi SW of Antonito.  Elev. 9450-9550 ft.
T32N R7E S19 SE1/4; also SW1/4 S20.  36.9948 N, 106.2316 W; GPS Reading.  
Chrysothamnus/Gutierrezia meadow. Phenology: flowering & fruiting. 

B. E. Nelson, 63051.  8/22/2004. 		RM 
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35.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Archuleta County: Eastern San Juan Mountains: San Juan National Forest: East Creek and Slide Mountain Trailhead, Forest Road 135, ca 15 air mi NE of Bayfield.  Elev. 9924 ft.
T36N R5W S7 SW1/4; also NW1/4 S18.  37.3889 N, 107.468 W; GPS Reading.  
Dense aspen forest with scattered spruce and heavily grazed meadows. Phenology: flowering. 

Jeanette Flaig, 5095.  6/28/2004. 		RM 
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36.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Saguache County: Eastern San Juan Mountains: Rio Grande National Forest: La Garita Wilderness: Trailhead 783-912, Forest Road 744, Saguache and Halfmoon creeks, ca 16 air mi NE of Creede.  Elev. 10108-10211 ft.
T43N R2E S14 NW1/4 of NW1/4; also SE1/4 S15 and NW1/4 S22.  37.9743 N, 106.7501 W to 37.9678 N, 106.7501 W; GPS Reading.  
Aspen/spruce forest in canyon on dry east-facing slope. Phenology: flowering & fruiting. 

Jeanette Flaig, 7201.  8/5/2004. 		RM 
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37.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Saguache County: Eastern San Juan Mountains: Rio Grande National Forest: Forest Road 787, Salt House, Forest Boundary, W of Saguache Park, ca 23 air mi NE of Creede.  Elev. 10721 ft.
T44N R2E S12 SW1/4; also NW1/4 of NW1/4 S13.  38.0801 N, 106.7049 W; GPS Reading.  
Open meadow. Phenology: flowering & fruiting. 

Jeanette Flaig, 7388.  8/5/2004. 		RM 
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38.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Hinsdale County: Eastern San Juan Mountains: Brown Lakes State Wildlife Area: Colo Hwy 149, Forest Road 515, ca 16 air mi W of Creede.  Elev. 9818 ft.
T41N R3W S10.  37.8309 N, 107.1806 W; GPS Reading.  
Open meadow by lake shore with spruce forest on west-facing slope. Phenology: flowering & fruiting. 

Jeanette Flaig, 7661.  8/11/2004. 		RM 
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39.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Conejos County: Eastern San Juan Mountains: Rio Grande National Forest: South San Juan Wilderness: Continental Divide Trail, Forest Road 118.1C, Colo Hwy 17, ca 52 air mi SSW of Del Norte.  Elev. 11458-11557 ft.
T33N R4E S22; also S27.  37.1067 N, 106.5075 W to 37.0549 N, 106.5062 W; GPS Reading.  
Subalpine meadow surrounded by spruce forest with seeps. Phenology: flowering & fruiting. 

Jeanette Flaig, 7996.  8/16/2004. 		RM 
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40.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, San Juan County: Eastern San Juan Mountains: Rio Grande National Forest: slope from saddle between Sheep Mountain and Greenhalgh Mountain.  Elev. 12001-12356 ft.
T41N R6W S26.  37.7311 N, 107.5086 W to 37.7765 N, 107.5028 W; GPS Reading.  
Rocky slopes. Phenology: flowering & fruiting. 

Ronald L. Hartman, 79491.  7/9/2004. 		RM 
     with Jeanette Flaig and Dean Erhard
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41.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Archuleta County: Eastern San Juan Mountains: Rio Grande National Forest: campground on Rio Chama W ca 1 air mi along Archuleta Creek.  Elev. 8780-9200 ft.
T32N R3E S1.  37.032 N, 106.5536 W to 37.0394 N, 106.5798 W; GPS Reading.  
Spruce/fir and aspen forest on slopes, alder and willow along streams; along the creek. Phenology: flowering & fruiting. 

Ronald L. Hartman, 79701.  7/15/2004. 		RM 
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42.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Grand County: Arapaho National Forest: Williams Fork Mountains: intermittent stream between North Battle Creek and South Battle Creek, ca 16.5 air mi NW of Byers Peak, ca 12.5 air mi SE of Kremmling.  Elev. 8800-10000 ft.
T1S R79W S33 NW1/2.  39.9222 N, 106.2402 W; GPS Reading.  
Along stream, on open rocky slopes, and adjacent lodgepole pine/spruce forest. Phenology: flowering & fruiting. 

Erin Foley, 1588.  6/26/2003. 		RM 
     with Michael Foley
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43.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Grand County: Arapaho National Forest: Front Range: S of Lake Granby along Doe Creek, ca 6.5 air mi ENE of Granby; ca 15.5 air mi NNW of Fraser.  Elev. 8480-8760 ft.
T2N R75W S19.  40.1098 N, 105.8289 W; GPS Reading.  
Along creek and in open meadow. Phenology: flowering & fruiting. 

Erin Foley, 3107a.  7/21/2003. 		RM 
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44.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Grand County: Arapaho National Forest: Indian Peaks Wilderness: Front Range: Roaring Fork SW of Hiamovi Mountain, ca 9 air mi SE of Grand Lake and ca 13 air mi ENE of Granby.  Elev. 10200-11900 ft.
T2N R74W S7 N1/2; also N1/2 S8, S1/2 S6, S1/2 S5.  40.1538 N, 105.7286 W to 40.1556 N, 105.7026 W; GPS Reading.  
Rocky slope adjacent to fork. Phenology: flowering & fruiting. 

Erin Foley, 10255.  7/18/2004. 		RM 
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45.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Grand County: Middle Park: ca 1 air mi NE of Parshall and ca 3 air mi WSW of Hot Sulphur Springs.  Elev. 8100 ft.
T1N R78W S8 SW1/4.  40.0611 N, 106.1602 W; GPS Reading.  
South-facing sagebrush slope and drainage. Phenology: flowering & fruiting. 

Erin Foley, 8069.  6/21/2004. 		RM 
_________________________________________________________________________

46.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Grand County: Arapaho National Recreation Area: Willow Creek Reservoir, ca 4 air mi NW of Granby and ca 11 air mi SW of Grand Lake.  Elev. 8200 ft.
T2N R77W S12 SE1/4.  40.1446 N, 105.9565 W; GPS Reading.  
Well-drained slope adjacent to reservoir. Phenology: flowering. 

Erin Foley, 8851.  7/1/2004. 		RM 
_________________________________________________________________________

47.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Grand County: Middle Park: Kinney Creek, ca 3.5 air mi NE of Hot Sulphur Springs and ca 8 air mi WNW of Granby.  Elev. 8400-9150 ft.
T2N R78W S24 S1/2.  40.1175 N, 106.0872 W to 40.1214 N, 106.0751 W; GPS Reading.  
Drainage through lodgepole pine and sagebrush; area heavily grazed by cattle. Phenology: flowering. 

Erin Foley, 8925.  7/1/2004. 		RM 
_________________________________________________________________________

48.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Grand County: Gore Range: ca 3 air mi SE of Radium and ca 10.5 air mi SW of Kremmling.  Elev. 7660-8000 ft.
T1S R82W S24 SE1/4; also NE1/4 S25, T1S R81W S19 SW1/4 and NE1/4 S30.  39.959 N, 106.5089 W to 39.959 N, 106.5189 W; GPS Reading.  
Sagebrush hill. Phenology: flowering & fruiting. 

Erin Foley, 9414.  7/6/2004. 		RM 
_________________________________________________________________________

49.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Sweetwater River Drainage: ca 1 air mi W of Buffalo Basin Oil Field; ca 13 air mi ENE of Picket Lake.  Elev. 7220-7340 ft.
T27N R95W S19 N1/2.  42.2989 N, 108.21 W.  
Narrow, dammed spring and drainage between two steep hills. Phenology: flowering. 

Laura Welp, 1749.  7/6/1994. 		 
_________________________________________________________________________

50.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Sweetwater River Drainage: west side of Rock Creek, ca 9 air mi SE of Atlantic City; ca 11 air mi NNE of Continental Peak.  Elev. 7240-7260 ft.
T28N R99W S15.  42.4 N, 108.6236 W.  
Open riparian meadow near stream; dense, grazed graminoids dominant, forbs diverse; dark, moist, organic soil. Phenology: fruiting. 

Laura Welp, 1841.  7/6/1994. 		 
_________________________________________________________________________

51.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Sweetwater River Drainage: along Dead Ox Creek, ca 3 air mi S of South Pass City; ca 11.5 air mi NNW of Continental Peak.  Elev. 7000-7660 ft.
T28N R101W S1.  42.4275 N, 108.8186 W.  
Disturbed pipeline bed across creek; scattered forbs and grasses; gravel substrate. Phenology: fruiting. 

Laura Welp, 2204.  7/13/1994. 		 
_________________________________________________________________________

52.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Gros Ventre Area: ca 3 air mi E of Bondurant.  Elev. 6700-6800 ft.
T38N R113W S36.  43.2137 N, 110.3518 W.  
Wetlands and adjacent meadows. Phenology: flowering. 

Ronald L. Hartman, 48148.  7/12/1994. 		RM 627722	Barcode: RM0157641
_________________________________________________________________________

53.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Gros Ventre Area: Packsaddle Pass and vicinity.  Elev. 10000-10200 ft.
T40N R113W S6 South1/2; also NE1/2 S7.  43.4568 N, 110.4498 W.  
Meadows, streamside, and calcareous outcrops. Phenology: flowering. 

Ronald L. Hartman, 48490.  7/27/1994. 		RM 627723	Barcode: RM0157642
     with Tom Cramer
_________________________________________________________________________

54.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Gros Ventre Area: Kinky Creek area, ca 3 air mi WSW of Mosquito Lake.  Elev. 8700-8750 ft.
T40N R111W S36 South1/2.  43.3853 N, 110.1168 W; uncertainty 1 mi..  
Streamside and slope. Phenology: fruiting. 

Ronald L. Hartman, 48889.  7/31/1994. 		RM 627724	Barcode: RM0157643
_________________________________________________________________________

55.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Gros Ventre Area: Kinky Creek area, ca 3 air mi WSW of Mosquito Lake.  Elev. 8700-8750 ft.
T40N R111W S36 South1/2.  43.3853 N, 110.1168 W; uncertainty 1 mi..  
Streamside and slope. Phenology: fruiting. 

Ronald L. Hartman, 48910.  7/31/1994. 		RM 627725	Barcode: RM0157640
_________________________________________________________________________

56.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Gros Ventre Area: Blue Miner Lake trail from wilderness boundary to ca 2 air mi up hill.  Elev. 7800-9200 ft.
T42N R113W S19 NW1/4; also T42N R114W S24 South1/2 and NE1/4 S26.  43.5908 N, 110.4569 W.  
Coniferous forest with openings. Phenology: fruiting. 

Ronald L. Hartman, 50061.  8/25/1994. 		RM 627726	Barcode: RM0157644
_________________________________________________________________________

57.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Gros Ventre Area: Fisherman Lake Creek Road, 0.7 air mi NE of U.S. Hwy 191, ca 6 air mi SE of Bondurant.  Elev. 6800 ft.
T37N R112W S21 W1/2.  43.162 N, 110.2946 W; uncertainty 1 mi..  
Gravel pile area. Phenology: flowering. 

Ronald L. Hartman, 52242.  7/16/1995. 		RM 660765	Barcode: RM0157604
     with Stuart Markow
_________________________________________________________________________

58.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Gros Ventre Area: ca 7 air mi E of Bondurant.  Elev. 7300-7400 ft.
T37N R112W S3 SE1/4.  43.2054 N, 110.275 W; uncertainty 0.5 mi..  
Lodgepole pine with large openings, along stream. Phenology: flowering. 

Ronald L. Hartman, 52307.  7/23/1995. 		RM 660767	Barcode: RM0157603
_________________________________________________________________________

59.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Gros Ventre Area: ca 5 air mi NW of Bondurant.  Elev. 7400 ft.
T38N R114W S24 NW1/4.  43.2423 N, 110.4694 W.  
Along river. Phenology: flowering & fruiting. 

Ronald L. Hartman, 52529.  7/23/1995. 		RM 660768	Barcode: RM0157602
     with Stuart Markow
_________________________________________________________________________

60.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Mount Leidy Highland Area: Road (FS 30160) 0.7 road mi SW of Hatchet Campground.  Elev. 7300-7400 ft.
T45N R113W S36.  43.8224 N, 110.3672 W; uncertainty 1 mi..  
Sandy soil with patches of lodgepole pine, aspen, and occasional pond. Phenology: flowering. 

Ronald L. Hartman, 51115.  6/23/1995. 		RM 660763	Barcode: RM0157607
_________________________________________________________________________

61.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Mount Leidy Highland Area: South Fork Spread Creek, 1-2 air mi S of Lily Lake.  Elev. 8000-8100 ft.
T44N R112W S20 South1/2; also N1/2 S29.  43.7636 N, 110.3175 W; uncertainty 1 mi..  
Valley floor and lower slopes. Phenology: flowering. 

Ronald L. Hartman, 51925.  7/14/1995. 		RM 660764	Barcode: RM0157606
_________________________________________________________________________

62.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Mount Leidy Highland Area: Burnt Creek and ridge to east.  Elev. 7200-8200 ft.
T42N R112W S30; also S31.  
Phenology: flowering. 

Ronald L. Hartman, 52855.  7/24/1995. 		 
_________________________________________________________________________

63.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Mount Leidy Highland Area: ca 6.5 air mi ESE of Black Rock Ranger Station, Forest Road 140 on North Fork Spread Creek.  Elev. 7500-7600 ft.
T44N R112W S13.  43.77713 N, 110.23994 W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO!.  
Streamside. Phenology: flowering & fruiting. 

Ronald L. Hartman, 52861.  7/26/1995. 		 
_________________________________________________________________________

64.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Mount Leidy Highland Area: head of Dry Cottonwood Creek SW to Saddle.  Elev. 9000-9800 ft.
T42N R112W S9 NW1/4.  
Edge of pond. Phenology: flowering. 

Ronald L. Hartman, 53340.  8/12/1995. 		 
_________________________________________________________________________

65.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Mount Leidy Highland Area: southeast slope leading to summit of Mount Leidy from saddle.  Elev. 9000-9800 ft.
T43N R113W S3 NW1/4.  43.7204 N, 110.3971 W.  
Wooded, rocky slope. Phenology: flowering & fruiting. 

Ronald L. Hartman, 53367.  8/13/1995. 		RM 660772	Barcode: RM0157639
     with Stuart Markow
_________________________________________________________________________

66.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Mount Leidy Highland Area: Black Rock Creek and adjacent hills, 0.5 air mi W of the east end of Forest Service Road 100.  Elev. 9000-9100 ft.
T44N R111W S4 NW1/4.  43.80489 N, 110.18846 W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO!.  
Open slopes and stream. Phenology: flowering. 

Ronald L. Hartman, 53487.  8/13/1995. 		 
_________________________________________________________________________

67.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Eagle County: Central Colorado: Gore Range, West Slope Continental Divide: Black Lakes area, just N of Vail Pass, ca 12.5 air mi SE of Vail.  Elev. 10400-11000 ft.
T6S R79W S9.  39.5419 N, 106.2279 W.  
Open Salix with Picea engelmannii. Phenology: flowering & fruiting. 

Emily A. Holt, 2345.  7/18/2000. 		 
_________________________________________________________________________

68.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Eagle County: Central Colorado: Gore Range, West Slope Continental Divide: off Berry Creek Road connecting to Forest Road 780, ca 1 air mi NE of Edwards.  Elev. 8000-8200 ft.
T4S R82W S33.  39.6621 N, 106.5772 W.  
Hilltop and sideslope of dense sagebrush and Purshia. Phenology: flowering & fruiting. 

Emily A. Holt, 5635.  6/21/2001. 		RM 
_________________________________________________________________________

69.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Eagle County: Central Colorado: Sawatch Range, West Slope Continental Divide: along Tigiwon Road at Tigiwom Community House, south side of road, ca 4.5 air mi S of Minturn.  Elev. 10000 ft.
T6S R81W S14.  39.5273 N, 106.4136 W.  
Montane meadow. Phenology: flowering & fruiting. 

Emily A. Holt, 6788.  7/15/2001. 		RM 
_________________________________________________________________________

70.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Eagle County: Central Colorado: Sawatch Range, West Slope Continental Divide: along Lime Creek in Lime Park, S of junction of Forest Road 507 and Forest Road 506, N of Forest Service gate on west side of road, ca 5 air mi N of Biglow.  Elev. 9200-9400 ft.
T7S R83W S27.  39.4124 N, 106.6464 W.  
Along top of exposed basalt ridge along the creek, open meadow. Phenology: flowering & fruiting. 

Emily A. Holt, 6846.  7/17/2001. 		RM 
_________________________________________________________________________

71.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Chaffee County: Central Colorado: Sawatch Range, East Slope Continental Divide: along South Fork Lake Creek, on east flank of Middle Mountain drainage, ca 8 air mi SW of Everett.  Elev. 11200-11800 ft.
T12S R82W S9; also S17.  39.0208 N, 106.5632 W.  
Willow carr surrounded by lodgepole and spruce. Phenology: flowering & fruiting. 

Emily A. Holt, 7131.  7/25/2001. 		RM 
_________________________________________________________________________

72.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Pitkin County: Central Colorado: Sawatch Range, West Slope Continental Divide: along Grizzly Creek Trail 1990, just E of switchbacks at trailhead to just S of major creek crossing, ca 5 air mi SW of Independence Pass.  Elev. 11000-11600 ft.
T11S R82W S19; also S20 and S29.  39.0784 N, 106.6003 W.  
Open subalpine meadow to spruce krummholz. Phenology: flowering & fruiting. 

Emily A. Holt, 7238.  7/28/2001. 		RM 
_________________________________________________________________________

73.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Chaffee County: Central Colorado: Sawatch Range, East Slope Continental Divide: alongn Mt. Harvard Trail at Frenchmans Creek crossing W to willow carr/ meadow, ca 12 air mi NW of Buena Vista.  Elev. 12000-12600 ft.
T13S R80W S13.  38.92 N, 106.285 W.  
Willow carr and spruce krummholz. Phenology: flowering & fruiting. 

Emily A. Holt, 7523.  8/3/2001. 		RM 
     with Tim Assal
_________________________________________________________________________

74.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Pitkin County: Central Colorado: Sawatch Range, West Slope Continental Divide: off Forest Road 103, just S of junction with Forest Road 508, ca 8 air mi NE of Aspen.  Elev. 9800-10400 ft.
T9S R84W S15.  39.27 N, 106.757 W.  
Open subalpine meadow, south aspect. Phenology: flowering & fruiting. 

Emily A. Holt, 7600.  8/4/2001. 		RM 
_________________________________________________________________________

75.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Pitkin County: Central Colorado: Sawatch Range, West Slope Continental Divide: along Hunter Creek Trail 1992, E of Forest Service sign to second large meadow (ca 1 mi), ca 2 air mi NE of Aspen.  Elev. 8600-9000 ft.
T9S R84W S3; also S4 and S5.  39.2993 N, 106.757 W.  
Aspen forest with several open montane meadows. Phenology: flowering & fruiting. 

Emily A. Holt, 7798.  8/11/2001. 		RM 
_________________________________________________________________________

76.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Routt County: Sierra MadreRange: Park Range: Routt National Forest: Silver Creek Trailhead on Morrison Creek, ca 8.5 air mi NE of Yampa, ca 18 air mi S of Steamboat Springs.  Elev. 8000-8400 ft.
T3N R84W S23.  40.2159 N, 106.7822 W.  
Stony sagebrush ridge. 

B. E. Nelson, 17811.  8/7/1989. 		 
     with Michelle Nelson
_________________________________________________________________________

77.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Routt County: Sierra MadreRange: Park Range: vicinity of Mad Creek Trail, ca 7 air mi NNW of Steamboat Springs.  Elev. 6900-8300 ft.
T7N R85W S12; also S1.  40.5791 N, 106.8732 W.  
Near trail. 

Neil Snow, 4846.  8/3/1989. 		RM 
_________________________________________________________________________

78.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

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

Neil Snow, 5066.  8/4/1989. 		RM 
_________________________________________________________________________

79.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Routt County: Sierra MadreRange: Park Range: cirque basin and slopes just S of Red Dirt Pass.  Elev. 10400 ft.
T10N R82W S19.  40.8213 N, 106.6479 W.  
Streamside. 

Neil Snow, 5595.  8/8/1989. 		RM 
_________________________________________________________________________

80.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Routt County: Sierra MadreRange: Park Range: Gold Creek Drainage, adjcent to Mount Zirkel Wilderness boundary, ca 21 air mi NE of Steamboat Springs.  Elev. 8400-8600 ft.
T9N R83W S3.  40.7777 N, 106.705 W.  
Aspen groves. 

Neil Snow, 5698.  8/9/1989. 		RM 
_________________________________________________________________________

81.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Sierra Madre/Park Range: Sierra Madre: on and below Continental Divide above Spring and Low creeks at Twin Groves, ca 19.5 air mi WSW of Saratoga.  Elev. 8000 ft.
T16N R87W S15.  41.3594 N, 107.1678 W.  
In selectively logged lodgepole pine forest. Phenology: flowering & fruiting. 

B. E. Nelson, 15902.  6/26/1988. 		RM 574666	Barcode: RM0157636
_________________________________________________________________________

82.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Sierra Madre/Park Ranges: Sierra Madre: ca 13.5 air mi SW of Encampment; ca 29 air mi ENE of Dixon.  Elev. 9400-10000 ft.
T13N R85W S29.  41.0681 N, 106.9744 W; uncertainty 1 mi..  
Grassy slopes. 

B. E. Nelson, 4105.  7/19/1979. 		RM 329447	Barcode: RM0157717
     with William Blunt
_________________________________________________________________________

83.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Sierra Madre/Park Ranges: Sierra Madre: ca 13.5 air mi SW of Encampment; ca 29 air mi ENE of Dixon.  Elev. 9400-10000 ft.
T13N R85W S29.  41.0681 N, 106.9744 W; uncertainty 1 mi..  
Grassy slopes. Phenology: flowering & fruiting. 

B. E. Nelson, 4106.  7/19/1979. 		RM 329440	Barcode: RM0157706
     with William Blunt
_________________________________________________________________________

84.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Sierra Madre/Park Range: Sierra Madre: on Bridger Peak.  Elev. 10400-11004 ft.
T14N R86W S13; also S14.  41.1855 N, 107.0122 W; uncertainty 2 mi..  
Subalpine. Phenology: flowering & fruiting. 

Nancy Kastning, 1087.  8/7/1988. 		RM 574031	Barcode: RM0157637
     with David Culp
_________________________________________________________________________

85.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Sierra Madre/Park Range: Sierra Madre: ca 4 air mi SSW of Blackhall Mountain, along Encampment River.  Elev. 8450 ft.
T12N R84W S10; also S15.  41.0243 N, 106.8249 W; uncertainty 2 mi..  
Spruce forest. Phenology: flowering & fruiting. 

Nancy Kastning, 886.  7/28/1988. 		RM 574665	Barcode: RM0157635
     with Lee Huston & Heather Kastning
_________________________________________________________________________

86.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Tunp Range: Rock Creek Ridge, from Pine Creek Ski Area  Elev. 7000-7600 ft.
T24N R118W S4 N1/2; S 05 air mi .  42 5' 5" N, 110 49' W.  
Grassy and wooded slopes. Phenology: flowering & fruiting. 

Ronald L. Hartman, 47045.  6/29/1994. 		 
     with Charmaine Refsdal
_________________________________________________________________________

87.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

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

Thomas Cramer, 10023.  7/30/1995. 		RM 644622	Barcode: RM0157625
     with Jane T. Kellett
_________________________________________________________________________

88.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: South Fork Mountain, ca 20 air mi N of Kemmerer.  Elev. 8800-9400 ft.
T24N R116W S10 NE1/4.  42.0752 N, 110.5703 W.  
Steep rocky hillside forb meadow. Phenology: flowering & fruiting. 

Thomas Cramer, 9674.  7/29/1995. 		RM 646340	Barcode: RM0157624
     with Jane T. Kellett
_________________________________________________________________________

89.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Trail Creek, ca 14.5 air mi N of Kemmerer.  Elev. 7700-7800 ft.
T23N R116W S6 E1/4.  42.0008 N, 110.6282 W; uncertainty 1 mi..  
Steep sagebrush hillside with Amelanchier, Prunus, and aspen stands. Phenology: flowering & fruiting. 

Thomas Cramer, 9787.  7/29/1995. 		RM 644624	Barcode: RM0157653
     with Jane T. Kellett
_________________________________________________________________________

90.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Dempsey Ridge, ca 15.5 air mi WNW of Kemmerer.  Elev. 8080 ft.
T23N R118W S20 W1/2.  41.9562 N, 110.8408 W; uncertainty 1 mi..  
Windswept rocky grassy hilltop. Phenology: fruiting. 

Thomas Cramer, 9915.  7/30/1995. 		RM 644623	Barcode: RM0157652
     with Jane T. Kellett
_________________________________________________________________________

91.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Dempsey Ridge, ca 15.5 air mi WNW of Kemmerer.  Elev. 7800-8000 ft.
T23N R118W S20 W1/2.  41.9562 N, 110.8408 W.  
Sagebrush hillside with Amelanchier stands. Phenology: flowering & fruiting. 

Thomas Cramer, 9984a.  7/30/1995. 		RM 646341	Barcode: RM0157623
     with Jane T. Kellett
_________________________________________________________________________

92.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: West Elk Wilderness: ca 16 air mi N of Blue Mesa Reservoir.  Elev. 10800-11300 ft.
T15S R88W S28 SE1/4.  38.7196 N, 107.2286 W.  
Engelmann spruce/subalpine fir forest and open meadows. Phenology: flowering. 

Kevin J. Taylor, 11197.  8/22/1998. 		 777571
     with Christine Tonielli and Josh Crayton
_________________________________________________________________________

93.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: West Elk Wilderness: ca 15 air mi N of Blue Mesa Reservoir.  Elev. 10200-10500 ft.
T51N R4W S11 E1/2.  38.6966 N, 107.2661 W.  
Engelmann spruce/subalpine fir and open meadows and along creek. Phenology: flowering. 

Kevin J. Taylor, 11290.  8/23/1998. 		 777570
     with Christine Tonielli and Josh Crayton
_________________________________________________________________________

94.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: ca 2 air mi S of Paonia Reservoir.  Elev. 7550-7900 ft.
T13S R89W S16 SW1/4.  38.925 N, 107.3404 W.  
Oak forest and opening and along sandstone cliffs; Prunus, Douglas-fir, Symphoricarpos; also, aspen forest with dense 5 ft tall Pteridium understory. Phenology: flowering. 

Kevin J. Taylor, 7239.  6/26/1998. 		 777589
_________________________________________________________________________

95.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: ca 4 air mi W of Taylor Park Reservoir.  Elev. 10600 ft.
T14S R83W S3 NW1/4.  38.8623 N, 106.6559 W.  
Open wet meadow. Phenology: flowering. 

Kevin J. Taylor, 8189.  7/8/1998. 		 777588
_________________________________________________________________________

96.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: ca 9.5 air mi ENE of Parlin.  Elev. 8850-9200 ft.
T49N R4E S8 SE1/4.  38.5215 N, 106.5568 W.  
Sagebrush hills and along top of box canyon. Phenology: flowering. 

Kevin J. Taylor, 9283.  7/24/1998. 		 777572
_________________________________________________________________________

97.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Upper Wind River Watershed: Upper Brooks Lake trail: ca 24 air mi NW of Dubois; W of main trail.  Elev. 9120 ft.
T44N R110W S13.  
Grassland. Plot 94063   SW, SW, SE 

C. Lynn Kinter, 1009.  8/24/1994. 		RM 
_________________________________________________________________________

98.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Upper Wind River Watershed: Brent Creek: ca 9.5 mi NW of Dubois; N of the main road and creek.  Elev. 8390 ft.
T43N R107W S27.  
Sagebrush stand. Plot 94053   SW, NE Phenology: flowering & fruiting. 

C. Lynn Kinter, 1974.  7/10/1996. 		RM 729454	Barcode: RM0157720
_________________________________________________________________________

99.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Upper Wind River Watershed: Brooks Lake: ca 26 air mi NW of Dubois; gradual slope southwest of lake.  Elev. 9170 ft.
T44N R110W S23.  
Grassland. Plot 94051   SE, SW 

C. Lynn Kinter, 2138.  7/19/1996. 		 
_________________________________________________________________________

100.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Upper Wind River Watershed: Lower Spring Draw: ca 9.5 air mi N of Dubois; right fork of 2-track down through Spring Draw.  Elev. 7635 ft.
T43N R106W S30.  
Artemisia tridentata sp., Festuca idahoensis stand. Plot 96029   SE, NW, NW Phenology: fruiting. 

C. Lynn Kinter, 2191.  7/22/1996. 		RM 729453	Barcode: RM0157721
     with Will Conley
_________________________________________________________________________

101.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Upper Wind River Watershed: Continental Divide on Lake of the Woods Trail: ca 17 air mi W of Dubois; plot is E of 2-track that runs along Shoshone Forest boundary fence.  Elev. 9625 ft.
T41N R109W S12.  
Grassland. Plot 93068   NE, NW, NW Phenology: flowering & fruiting. 

C. Lynn Kinter, 2869.  8/30/1997. 		RM 729452	Barcode: RM0157722
     with John Tamsen
_________________________________________________________________________

102.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Upper Wind River Watershed: Waynes Hole: ca 14 air miles NE of Dubois.  Elev. 8370 ft.
T43N R105W S21.  
South center of meadow in Artemisia cana var. viscidula, Stipa lettermanii stand. Plot 93020   NW, SW, NE Phenology: flowering & fruiting. 

C. Lynn Kinter, 2922.  9/6/1997. 		RM 729451	Barcode: RM0157718
     with John Tamsen
_________________________________________________________________________

103.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Upper Wind River Watershed: N of East Fork guard station, and E of the East Fork: ca 18 air miles NE of Dubois; ca 100 yds S of 2-track.  Elev. 8420 ft.
T43N R104W S17.  
In meadow in Potentilla fruticosa, Salix brachycarpa, S. wolfii stand. Plot 93012   NW, SW, SE 

C. Lynn Kinter, 627.  7/13/1994. 		 
     with Susanne Neumiller
_________________________________________________________________________

104.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Upper Wind River Watershed: Waynes Hole: ca 14 air miles NE of Dubois.  Elev. 8370 ft.
T43N R105W S21.  
South center of meadow in Artemisia cana var. viscidula, Stipa lettermanii stand. Plot 93020   NW, SW, NE Phenology: fruiting. 

C. Lynn Kinter, 633.  7/13/1994. 		RM 729455	Barcode: RM0157719
     with Susanne Neumiller
_________________________________________________________________________

105.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Upper Wind River Watershed: Crow Creek on Wind River Indian Reservation: ca 20 air mi ENE of Dubois; W of the creek, and E of the 2-track.  Elev. 8820 ft.
T7N R4W S4.  
Sagebrush stand. Plot 94056   SW, SW, SE Phenology: fruiting. 

C. Lynn Kinter, 941.  8/11/1994. 		RM 729459	Barcode: RM0157646
     with Susanne Neumiller
_________________________________________________________________________

106.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Sangre de Cristo Range: Rancho del Rio Grande Grant: Osha Park at the head of Rito Osha on ridge between Rio Chiquito and Rito de la Olla, ca 10 air mi SE of Rancho de Taos.  Elev. 10200-10400 ft.
T24N R14E S28 NE1/4.  36.29 N, 105.453 W; GPS Reading.  
Dry to wet park with seeps and springs. Phenology: flowering. 

B. E. Nelson, 65859.  7/28/2005. 		RM 945531	Barcode: RM0136678
_________________________________________________________________________

107.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Sangre de Cristo Range: Rancho del Rio Grande Grant: between Rito de la Olla and Forest Road 438, ca 3/4 mi SW of Puertocito, ca 12.5 air mi SE of Ranchos de Taos.  Elev. 9500-9800 ft.
T24N R14E S25 SW1/4.  36.2775 N, 105.4133 W; GPS Reading.  
Dry meadow on steep slope. Phenology: flowering & fruiting. 

B. E. Nelson, 65906.  7/31/2005. 		RM 945530	Barcode: RM0136677
_________________________________________________________________________

108.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: below south end of Mogote Ridge between Laguna de las Ranas and Forest Road 137, ca 8.5 air mi SE of Canjilon; ca 25 air mi SE of Tierra Amarilla.  Elev. 8760-8860 ft.
T25N R6E S19 NE1/4.  36.3877 N, 106.3351 W; GPS Reading.  
Open meadow surrounded by Quercus/Ribes thickets. Phenology: flowering & fruiting. 

B. E. Nelson, 66076.  8/2/2005. 		RM 945529	Barcode: RM0136676
_________________________________________________________________________

109.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: vicinity of Upper Canjilon Lakes at the end of Forest Road 129, ca 8.5 air mi NE of Canjilon; ca 15.5 air mi SE of Tierra Amarilla.  Elev. 10100-10180 ft.
T27N R6E S17 SW1/4; also NW1/4 S20.  36.5653 N, 106.3263 W; GPS Reading.  
Dry forb meadow and rocky slope. Phenology: flowering & fruiting. 

B. E. Nelson, 66141.  8/2/2005. 		RM 945528	Barcode: RM0136675
_________________________________________________________________________

110.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: along Forest Road 129, ca 0.5 air mi S of Lower Canjilon Lakes, ca 7 air mi NE of Canjilon; ca 16 air mi SE of Tierra Amarilla.  Elev. 9640-9680 ft.
T27N R6E S30 SW1/4.  36.5444 N, 106.3441 W; GPS Reading.  
Meadows on rolling hills with occasional small patches of oak, willow, or aspen. Phenology: flowering & fruiting. 

B. E. Nelson, 66252.  8/3/2005. 		RM 945527	Barcode: RM0136674
_________________________________________________________________________

111.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Canada del Arrastradero on Forest Road 714, ca 0.5 air mi S of Trampas.  Elev. 7600-7750 ft.
T22N R11E S22 SE1/4; also SW1/4 S23 and N1/2 S26.  36.1225 N, 105.76 W; GPS Reading.  
Roadside. Phenology: flowering & fruiting. 

Jill E. Larson, 2141.  7/9/2005. 		RM 945541	Barcode: RM0136688
_________________________________________________________________________

112.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Canjilon Mountain and Canjilon Lakes, ca 7 air mi NE of Canjilon.  Elev. 10000-10900 ft.
T27N R6E S19; also W1/2 S20, S18, South 1/2 S7 and T27N R5E S13 E1/2.  36.5558 N, 106.3353 W; GPS Reading.  
Moist areas at base of mountain, east aspect slope and summit with spruce forest and montane meadows. Phenology: flowering. 

Jill E. Larson, 2378.  7/13/2005. 		RM 945540	Barcode: RM0136687
_________________________________________________________________________

113.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Sangre de Cristo Range: Valle Vidal Unit: Shuree Ponds and Rock Wall, from Forest Road 1950, ca 11 air mi NE of Red River.  Elev. 9375-9675 ft.
T29N R15E S2; also SW1/4 S1, NW1/4 S12, NE1/4 S11.  36.7765 N, 105.1943 W; GPS Reading.  
West aspect slope with open meadows and mixed conifer/aspen forest, small burned area, rocky outcrop. Phenology: flowering & fruiting. 

Jill E. Larson, 2631.  7/19/2005. 		RM 945539	Barcode: RM0136686
_________________________________________________________________________

114.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Cruces Basin Wilderness: Osha Canyon trailhead from Forest Road 572.  Elev. 9300-9830 ft.
T31N R6E S10 SE1/4; also SW1/4 S11 and W1/2 S14.  36.9254 N, 106.2848 W; GPS Reading.  
Sunny slopes and uplands; mixed conifer forest with aspen. Phenology: flowering & fruiting. 

Jill E. Larson, 3135.  7/26/2005. 		RM 945538	Barcode: RM0136685
_________________________________________________________________________

115.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Hopewell Lake, camping area, S of U.S. Hwy 64, ca 17 air mi E of Tierra Amarilla.  Elev. 9800 ft.
T29N R7E S31 E1/2; also W1/2 S32.  36.7036 N, 106.234 W; GPS Reading.  
Grassy uplands and camping area near lake. Phenology: flowering & fruiting. 

Jill E. Larson, 3649.  8/2/2005. 		RM 945537	Barcode: RM0136684
_________________________________________________________________________

116.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

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

Jill E. Larson, 3764.  8/8/2005. 		RM 945536	Barcode: RM0136683
_________________________________________________________________________

117.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Placer Creek at waterfall via Forest Road 1893 N of U.S. Hwy 64, ca 18 air mi NW of Tres Piedras.  Elev. 9850-9950 ft.
T29N R7E S30.  36.7185 N, 106.2455 W; GPS Reading.  
Upland grassland and rock outcrop. Phenology: fruiting. 

Jill E. Larson, 4358.  8/15/2005. 		RM 945535	Barcode: RM0136682
_________________________________________________________________________

118.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Forest Road 103 near state line, 1/4 air mi N of Sublette, 8 air mi W of Los Pinos.  Elev. 9300-9500 ft.
T32N R7E S20 South 1/2; also SE1/4 S19.  36.9928 N, 106.2313 W; GPS Reading.  
Patchy mixed conifer forest and meadows with Chrysothamnus and Stipa. Phenology: flowering & fruiting. 

Jill E. Larson, 4448.  8/18/2005. 		RM 945533	Barcode: RM0136680
_________________________________________________________________________

119.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Cruces Basin Wilderness: Forest Road 686 W of Osier Mesa, ca 3 air mi S of state line, ca 16 air mi W of San Miguel.  Elev. 10700-11000 ft.
T32N R5E S29; also N1/2 S32.  36.9766 N, 106.4444 W; GPS Reading.  
Regrowth of logged Engelmann spruce-corkbark fir forest and meadow openings of Thurber fescue. cb wilderness? Phenology: flowering. 

Jill E. Larson, 4507.  8/19/2005. 		RM 945534	Barcode: RM0136681
_________________________________________________________________________

120.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Cruces Basin Wilderness: Osier Mesa N towards Mesa Lake from Forest Road 87, ca 13 air mi S of San Miguel.  Elev. 10400-10600 ft.
T32N R5E S26; also S23.  36.9761 N, 106.3925 W; GPS Reading.  
Grassland meadow with Thurber fescue and Danthonia sp. Phenology: fruiting. 

Jill E. Larson, 4574.  8/19/2005. 		RM 945532	Barcode: RM0136679
_________________________________________________________________________

121.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Sangre de Cristo Range: upper Cabresto Creek surrounding Cabresto Park, road from turn to Cabresto Park then E to divide on Forest Road 134.  Elev. 10603-10887 ft.
T29N R15E S4; also W1/4 S3.  36.7757 N, 105.3516 W to 36.7803 N, 105.329 W; GPS Reading.  
Spruce/fir forest and roadside. Phenology: flowering & fruiting. 

Ronald L. Hartman, 81663.  7/31/2005. 		RM 945526	Barcode: RM0136673
_________________________________________________________________________

122.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., New Mexico, Cibola County: Cibola National Forest: Zuni Mountains.  Elev. 7700 ft.
T10N R12W S13.  
0-10% northwest slope; pine-woodland transition; with rabbitbrush, blue grama and mountain muhly [muhlenbergia]. Phenology: flowering & fruiting. 

H. W. Springfield, 827.  8/24/1960. 		USFS 428748
_________________________________________________________________________

123.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Sangre de Cristo Range: West Fork Angostura Trail 9A to Forest Road 89, ca 0.5 air mi SW of The Knob, ca 3 air mi S of Tres Ritos, and ca 3 air mi W of Angostura.  Elev. 9400-10200 ft.
T22N R14E S31; also T22N R13E S35 and S36.  36.0998 N, 105.5302 W; GPS Reading.  
Montane meadow with small stream running through. Phenology: buds. 

Jill E. Larson, 7531.  7/2/2006. 		RM 954134	Barcode: RM0204850
_________________________________________________________________________

124.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Sangre de Cristo Range: toward headwaters of Cabresto Creek from Forest Road 134 just N of Midnight Meadows, ca 5.5 air mi NNE of Red River, ca 1 air mi N of Greenie Peak.  Elev. 10350-10500 ft.
T29N R15E S6 E1/2; also N1/2 S5.  36.7774 N, 105.3724 W; GPS Reading.  
Stream and surrounding moist meadows; riparian area with Deschampsia cespitosa, Dodecatheon pulchellum, and Cerastium arvense. Phenology: buds. 

Jill E. Larson, 7728.  7/6/2006. 		RM 954133	Barcode: RM0204849
_________________________________________________________________________

125.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Sangre de Cristo Range: Forest Road 134 on Cabresto Creek, ca 1 air mi SSE of Cabresto Lake, ca 1.5 air mi W of turn off to Forest Road 597 and Bonito Canyon, ca 5 air mi NW of Red River.  Elev. 8500 ft.
T29N R14E S19.  36.7327 N, 105.4902 W; GPS Reading.  
Camping areas in spruce forest and small meadow just beyond creek riparian area. Phenology: flowering & fruiting. 

Jill E. Larson, 7859.  7/6/2006. 		RM 954132	Barcode: RM0204848
_________________________________________________________________________

126.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Sangre de Cristo Range: Valle Vidal Unit: Chuckwagon Canyon on south side of Forest Road 1950, ca 2 air mi S of Comanche Point and ca 8 air mi NE of Red River.  Elev. 9200-9750 ft.
T30N R15E S26; also E1/2 S27 .  36.8062 N, 105.2996 W; GPS Reading.  
Rolling hills of dry meadows with Festuca arizonica, Danthonia parryi, and Elymus longifolia; small groups of Picea and Pinus aristata scattered about. Phenology: flowering. 

Jill E. Larson, 8223.  7/14/2006. 		RM 954131	Barcode: RM0204847
_________________________________________________________________________

127.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Sangre de Cristo Range: Valle Vidal Unit: along Comanche Creek to Clayton Camp, ca 7 air mi ESE of Red River, ca 10 air mi N of Elizabethtown historic town site.  Elev. 9250-9500 ft.
T29N R16E S6; also S7 and S8.  36.7808 N, 105.2762 W; GPS Reading.  
Along old road and open creek riparian area with Carex species. Phenology: flowering & fruiting. 

Jill E. Larson, 8265.  7/14/2006. 		RM 954130	Barcode: RM0204846
_________________________________________________________________________

128.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Canada Tio Grande, Forest Road 87EE, ca 3 air mi SW of Stewart Meadows and ca 20 air mi NW of Tres Piedras.  Elev. 9000-9350 ft.
T31N R7E S14; also N1/2 S23.  36.8366 N, 106.1724 W; GPS Reading.  
Open dry meadows with scattered ponderosa pine and Chrysothamnus nauseosus, Festuca arizonica, and Gutierrezia sarothrae. Phenology: flowering & fruiting. 

Jill E. Larson, 8528.  7/17/2006. 		RM 954129	Barcode: RM0204845
_________________________________________________________________________

129.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Forest Road 133 above cattle guard, ca 2 1/4 air mi S of Rio San Antonio, ca 15 air mi NW of Tres Piedras.  Elev. 9000-9200 ft.
T30N R8E S19 South 1/2; also N1/2 S30.  36.8184 N, 106.1227 W; GPS Reading.  
Dry, healing erosion gully with moist areas. Phenology: flowering & fruiting. 

Jill E. Larson, 8593.  7/17/2006. 		RM 954128	Barcode: RM0204844
_________________________________________________________________________

130.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Forest Road 80, just N of Rio Tusas, ca 3 air mi NE of Hopewell Lake and ca 12 air mi NW of Tres Piedras.  Elev. 9150 ft.
T29N R7E S15.  36.7449 N, 106.1869 W; GPS Reading.  
Along unpaved road in mixed-conifer forest of Abies concolor and Pseudotsuga menziesii with Populus tremuloides. Phenology: fruiting. 

Jill E. Larson, 9292.  7/26/2006. 		RM 954151	Barcode: RM0204793
_________________________________________________________________________

131.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Forest Road 125 to Trout Lakes, ca 3 air mi SW of Trout Lakes, ca 8.5 air mi N of Canjilon.  Elev. 8350 ft.
T27N R5E S8 E1/2; also W1/2 S9.  36.5862 N, 106.4188 W; GPS Reading.  
Cattle-grazed shrub land of Quercus gambelii, Rosa species, and Crataegus with scattered Pinus ponderosa. Phenology: flowering & fruiting. 

Jill E. Larson, 9387.  7/29/2006. 		RM 954127	Barcode: RM0204843
_________________________________________________________________________

132.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, San Miguel County: San Miguel and lower Dolores River Drainages: San Miguel River Drainage: ca 1.8 mi W of summit of Lone Cone, at Howard Spring.  Elev. 10200 ft.
T42N R13W S22.  37.8864 N, 108.2876 W.  
In aspen and spruce/fir forest. Phenology: flowering & fruiting. 

Margarette J. Lyon, 2511.  8/11/1993. 		 
_________________________________________________________________________

133.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, San Miguel County: San Miguel and Lower Dolores River Drainages: Uncompahgre Plateau: Buck Canyon.  Elev. 8800 ft.
T45N R10W S27.  38.1239 N, 107.9555 W.  
Riparian area with Potentilla and Carex and adjacent uplands with aspen and oak. Phenology: flowering & fruiting. 

Margarette J. Lyon, 4694.  6/21/1994. 		 
_________________________________________________________________________

134.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Mesa County: San Miguel and Lower Dolores River Drainages: Grand Mesa National Forest: North Lobe Creek, just inside National Forest boundary.  Elev. 9200 ft.
T14S R102W S13 SE1/4.  38.8352 N, 108.7439 W.  
Riparian area with Salix and Carex spp. Phenology: flowering & fruiting. 

Margarette J. Lyon, 5082.  6/26/1994. 		 
_________________________________________________________________________

135.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, San Miguel County: San Miguel and Lower Dolores River Drainages: San Miguel River Drainage: North Pole Peak by Dallas Trail at Willow Creek.  Elev. 9600 ft.
T44N R10W S23 NE1/4.  38.0509 N, 107.9339 W.  
In spruce-fir forest with patches of aspen and along stream. Phenology: flowering & fruiting. 

Margarette J. Lyon, 5783.  7/10/1994. 		 
_________________________________________________________________________

136.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, San Miguel County: San Miguel and Lower Dolores River Drainages: San Miguel River Drainage: Little Cone.  Elev. 9400 ft.
T42N R12W S13.  37.9009 N, 108.141 W.  
Meadow with shrubs, fescue, and lupine. Phenology: flowering & fruiting. 

Margarette J. Lyon, 5996.  7/11/1994. 		 
_________________________________________________________________________

137.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

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

Margarette J. Lyon, 6337.  7/22/1994. 		 
_________________________________________________________________________

138.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Mesa County: San Miguel and Lower Dolores River Drainages: North Uncompahgre Plateau: Two-V Ranch.  Elev. 8900 ft.
T14S R103W S9.  38.8498 N, 108.9125 W.  
Riparian area with Carex. Phenology: flowering & fruiting. 

Margarette J. Lyon, 6467.  7/25/1994. 		 
_________________________________________________________________________

139.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, San Miguel County: San Miguel and Lower Dolores River Drainages: at intersection of Beef Trail Road and Beaver Park Road.  Elev. 8640 ft.
T43N R12W S29 NW1/4.  37.9589 N, 108.2143 W.  
Pasture. Phenology: flowering & fruiting. 

Margarette J. Lyon, 7157.  8/11/1994. 		 
_________________________________________________________________________

140.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Utah, Grand County: San Miguel and Lower Dolores River Drainages: Pine Flat, ca 2 mi N of Buckeye Reservoir.  Elev. 8500 ft.
T27S R26E S7.  38.47 N, 109.0963 W.  
Open, flat meadow with Solidago and Potentilla. Phenology: flowering & fruiting. 

Margarette J. Lyon, 7230a.  8/11/1994. 		 
_________________________________________________________________________

141.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, San Miguel County: San Miguel and Lower Dolores River Drainages: at switchback on Whipple Mountain Trail.  Elev. 10600 ft.
T43N R10W S2; also S3.  38.0169 N, 107.9393 W.  
South- and west-facing slopes, meadows (with Thurber fescue), and aspen groves. Phenology: flowering & fruiting. 

Margarette J. Lyon, 7691.  8/22/1994. 		 
_________________________________________________________________________

142.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Teton Range East Slope: Rendezvous Mountain, avalanche chute NE of Horns Hole, ca 1.5 air mi NW of Teton Village; ca 8 air mi NW of Jackson.  Elev. 9000-9200 ft.
T42N R117W S14.  43.6052 N, 110.8553 W.  
Gullies and low ridges.  Gullies with forbs and shrubs, ridges forested with Picea, Pinus and Abies, with scattered tall forb communities. 

Stuart Markow, 11300.  7/20/1996. 		RM 
     with Jim Ozenberger
_________________________________________________________________________

143.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Teton Range East Slope: Rendezvous Mountain, just below ridge between Granite Canyon and Jackson Hole, ca 3/4 mi W of Apres Vous Peak, ca 1.5 air mi NW of Teton Village; ca 8 air mi NW of Jackson.  Elev. 9200-9500 ft.
T42N R117W S14.  43.6052 N, 110.8553 W.  
Rocky slopes and ledges dominated by forbs and graminoids. Phenology: flowering & fruiting. 

Stuart Markow, 11314.  7/31/1996. 		RM 700361	Barcode: RM0157608
_________________________________________________________________________

144.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: Maxon Basin and vicinity, ca 18 air mi SSW of Lander.  Elev. 8270-8450 ft.
T30N R100W S6; also T31N R100W S31.  42.606 N, 108.8312 W to 42.6151 N, 108.8168 W; GPS Reading.  
Sagebrush grassland. Phenology: flowering. 

Rob Massatti, 1801.  7/7/2005. 		USFS 847541	Barcode: USFS0031377
_________________________________________________________________________

145.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: Whiskey Mountain and vicinity, ca 7 air mi S of Dubois.  Elev. 9210-10380 ft.
T40N R107W S13 NE1/4; also South1/2 S12 and E1/2 S11.  43.4406 N, 109.6375 W to 43.4466 N, 109.6618 W; GPS Reading.  
Sagebrush grassland opening. Phenology: flowering. 

Rob Massatti, 2682.  7/20/2005. 		USFS 847539	Barcode: USFS0031512
_________________________________________________________________________

146.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: Blaurock Pass and upper Dinwoody Creek, ca 22 air mi S of Dubois.  Elev. 9640-9810 ft.
T38N R106W S32; also SW1/4 S28.  43.2145 N, 109.608 W to 43.2272 N, 109.5959 W; GPS Reading.  
Dry, rocky montane meadow. Phenology: flowering. 

Rob Massatti, 3854.  8/6/2005. 		USFS 847538	Barcode: USFS0031511
_________________________________________________________________________

147.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: Bears Ears Mountain to South Fork Little Wind River, ca 23 air mi W of Lander.  Elev. 9920-10020 ft.
T33N R104W S12; also NE1/4 S13.  42.8403 N, 109.2162 W to 42.8552 N, 109.2225 W; GPS Reading.  
Dry, rocky meadow. Phenology: flowering. 

Rob Massatti, 3977.  8/11/2005. 		USFS 847537	Barcode: USFS0031510
_________________________________________________________________________

148.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: Pine Creek, Gold Creek and vicinity at forest boundary, ca 5 air mi WNW of South Pass City.  Elev. 8410-8600 ft.
T29N R101W S10 W1/4; also South1/2 S9 and SE1/4 S8.  42.4923 N, 108.8867 W to 42.4983 N, 108.9114 W to 42.4918 N, 108.9198 W; GPS Reading.  
Sagebrush steppe. Phenology: flowering. 

Rob Massatti, 4898.  6/3/2006. 		USFS 847560	Barcode: USFS0031396
_________________________________________________________________________

149.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: 1 mi W of Ed Young Mountain; ca 14 air mi S of Lander.  Elev. 7250-8025 ft.
T31N R100W S34 NW1/4; also S27.  42.6312 N, 108.7688 W to 42.6218 N, 108.7797 W; GPS Reading.  
Sagebrush steppe. Phenology: flowering. 

Rob Massatti, 5496.  6/8/2006. 		USFS 847559	Barcode: USFS0031395
_________________________________________________________________________

150.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: Windy Mountain, ca 5 air mi WSW of Dubois.  Elev. 9850-10420 ft.
T41N R107W S29; also S28 and W1/2 S27.  43.4837 N, 109.734 W to 43.4836 N, 109.6884 W; GPS Reading.  
Dry meadow dominated by graminoids. Phenology: flowering. 

Rob Massatti, 6274.  6/27/2006. 		USFS 847558	Barcode: USFS0031394
_________________________________________________________________________

151.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: Baptiste Creek and vicinity, ca 15 air mi WNW of Shoshone Lake.  Elev. 10220-10810 ft.
T33N R104W S4 N1/2; also N1/2 S3.  42.8647 N, 109.2884 W to 42.8618 N, 109.267 W; GPS Reading.  
Rocky slope with exposed soil, scattered whitebark pine and Engelmann spruce present. Phenology: flowering. 

Rob Massatti, 7503.  7/18/2006. 		USFS 847557	Barcode: USFS0031393
_________________________________________________________________________

152.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: Brown Cliff Lakes, ca 7 air mi SE of Gannett Peak.  Elev. 10620-11230 ft.
T36N R106W S16; also NE1/4 S17 and South1/4 S8.  43.0876 N, 109.5084 W to 43.0975 N, 109.5367 W; GPS Reading.  
Talus slope with scattered soil pockets. Phenology: flowering. 

Rob Massatti, 8128.  7/26/2006. 		USFS 847556	Barcode: USFS0031392
     with Aaron Wells
_________________________________________________________________________

153.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Gunnison County: Southern Gunnison Basin: ca 1.5-2 air mi NE of Stubbs Gulch, ca 6 air mi W of Flat Top; ca 4-5 air mi ESE of Gunnison.  Elev. 8140-8680 ft.
T49N R1E S19 SE1/4; also SW1/4 S20, S29; also NE1/4 S30.  38.4928 N, 106.9024 W.  
Sagebrush shrubland in rolling hills with limestone outcroppings. Phenology: flowering & fruiting. 

Melanie Arnett, 4492.  6/22/1999. 		RM 749906
_________________________________________________________________________

154.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Gunnison County: Southern Gunnison Basin: Pine Creek Mesa, ca 3.8 air mi SSW of Sapinero on County Road 25; 3.5 road mi N of intersection with County Road 25A.  Elev. 8500 ft.
T48N R4W S22 NW1/4.  38.3974 N, 107.3092 W.  
Roadside on sagebrush mesa. Phenology: flowering & fruiting. 

Melanie Arnett, 4856.  7/6/1999. 		RM 749905
_________________________________________________________________________

155.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Saguache County: Southern Gunnison Basin: San Juan Mountains: Gunnison National Forest: along Continental Divide where it parallels Cochetopa Creek, ca 3-5 air mi NNW of Table Mountain; ca 7-10 air mi ENE of Stewart Peak.  Elev. 10200-10800 ft.
T44N R2E S19 E1/2; also SW1/4 S9, E1/2 S17, and W1/2 S20.  38.05705 N, 106.78202 W; NAD 83, uncertainty 1 mi., Nat. Geog. TOPO!.  
Subalpine meadows; open parkland. Phenology: flowering & fruiting. 

Melanie Arnett, 5604.  7/23/1999. 		RM 749904
_________________________________________________________________________

156.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Mount Leidy Highland Area: Burnt Creek and ridge to east.  Elev. 7200-8200 ft.
T42N R112W S30; also S31.  43.5764 N, 110.3374 W; uncertainty 2 mi..  
Phenology: flowering. 

Ronald L. Hartman, 52855.  7/24/1995. 		RM 660769	Barcode: RM0157605
_________________________________________________________________________

157.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Mount Leidy Highland Area: ca 6.5 air mi ESE of Black Rock Ranger Station, Forest Road 140 on North Fork Spread Creek.  Elev. 7500-7600 ft.
T44N R112W S13.  43.778 N, 110.2378 W; uncertainty 1 mi..  
Streamside. Phenology: flowering & fruiting. 

Ronald L. Hartman, 52861.  7/26/1995. 		RM 660770	Barcode: RM0157601
_________________________________________________________________________

158.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Mount Leidy Highland Area: head of Dry Cottonwood Creek, SW to saddle.  Elev. 9000-9800 ft.
T42N R112W S9 SE1/4.  43.6196 N, 110.2975 W; uncertainty 0.5 mi..  
Edge of pond. Phenology: flowering. 

Ronald L. Hartman, 53340.  8/12/1995. 		RM 660771	Barcode: RM0157600
_________________________________________________________________________

159.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Mount Leidy Highland Area: Black Rock Creek and adjacent hills, 0.5 air mi W of the east end of Forest Road 100.  Elev. 9000-9100 ft.
T44N R111W S4 NW1/4.  43.8069 N, 110.178 W; uncertainty 0.5 mi..  
Open slopes and stream. Phenology: flowering. 

Ronald L. Hartman, 53487.  8/13/1995. 		RM 660773	Barcode: RM0157614
_________________________________________________________________________

160.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Routt County: Sierra Madre/Park Range: Park Range: cirque basin and slopes, just S of Red Dirt Pass.  Elev. 10400 ft.
T10N R82W S19.  
Streamside. 

Neil Snow, 5595.  8/8/1989. 		 
_________________________________________________________________________

161.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Routt County: Sierra Madre/Park Range: Park Range: Gold Creek drainage, adjacent to Mount Zirkel Wilderness boundary, ca 21 air mi NE of Steamboat Springs.  Elev. 8400-8600 ft.
T9N R83W S3.  
Aspen groves. 

Neil Snow, 5698.  8/10/1989. 		 
_________________________________________________________________________

162.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Front Range: Cache la Poudre Wilderness: Mount McConnell off Colo Hwy 14, ca 19 air mi W of Fort Collins.  Elev. 7000-7400 ft.
T8N R72W S9 South1/2.  40.6776 N, 105.4676 W; uncertainty 1 mi..  
North and west facing dry slopes, steep and rocky, with ponderosa pine, Douglas fir, Purshia, and Physocarpus. Phenology: flowering & fruiting. 

Sarah Nunn, 3587.  7/29/2001. 		RM 765574
_________________________________________________________________________

163.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Front Range: Trap Park from Trap Park Trail off Long Draw Road (Forest Road 156), ca 37 air mi W of Fort Collins.  Elev. 10400-10700 ft.
T7N R75W S32.  40.5286 N, 105.8422 W; uncertainty 1 mi..  
Mountain park and along creek with Salix meadows. Phenology: flowering & fruiting. 

Sarah Nunn, 4491.  8/9/2001. 		RM 765523
_________________________________________________________________________

164.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Clear Creek County: Front Range: Arapaho National Forest: Bard Creek Drainage.  Elev. 11570 ft.
T3S R75W S34.  
Occasional in Pinus aristata forest on a steep, rocky slope. 

Brigitte Ranne, 180a.  7/21/1994. 		 
_________________________________________________________________________

165.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Santa Fe National Forest and Vicinity: Jemez Mountains: Forest Road 70 and Forest Road 50, Padomas Trail, northwest into San Pedro Parks Wilderness to Vacas Trail, Forest Road 51.  Elev. 9300-10135 ft.
T21N R1E S3; also S10.  36 2.528' N, 106 47.546' W to 36 3.975' N, 106 48.726' W.  
Ponderosa pine and some spruce. Phenology: flowering & fruiting. 

Ronald L. Hartman, 75043.  6/20/2002. 		RM 813258	Barcode: RM0120429
_________________________________________________________________________

166.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., New Mexico, Sandoval County: Santa Fe National Forest and Vicinity: Jemez Mountains: NM Hwy 126, 1.2 road mi from Forest Road 20, Telephone Canyon.  Elev. 8000-8100 ft.
T20N R2E S19.  35 57.3' N, 106 44.5' W; GPS reading.  
Grassy valley. Phenology: flowering & fruiting. 

Ronald L. Hartman, 76172.  7/21/2002. 		RM 822156	Barcode: RM0123262
_________________________________________________________________________

167.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Near Altlantic City.
Phenology: flowering & fruiting. 

Alan A. Beetle, 10552.  8/2/1949. 		RM 213901	Barcode: RM0035626
_________________________________________________________________________

168.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

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

Aven Nelson, 3828.  7/23/1897. 		RM 10831	Barcode: RM0157597
_________________________________________________________________________

169.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Battle Lake.  Elev. 9200-9300 ft.
T14N R86W S25.  41.1564 N, 107.0133 W; uncertainty 1 mi..  
Phenology: flowering & fruiting. 

Aven Nelson, 4026.  8/16/1897. 		RM 10829	Barcode: RM0157596
_________________________________________________________________________

170.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Teton Mountains.
In small clumps at middle elevations. Phenology: flowering & fruiting. 

Aven Nelson, 6534.  8/16/1899. 		RM 20633	Barcode: RM0157595
     with Elias Nelson
_________________________________________________________________________

171.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Albany County: Medicine Bow Mountains [Nash Fork].  Elev. 10000 ft.
T16N R79W S13.  41.3569 N, 106.2175 W; uncertainty 3 mi..  
On the slopes among the dead timber. Phenology: flowering & fruiting. 

Aven Nelson, 7829.  7/29/1900. 		RM 28811	Barcode: RM0157594
_________________________________________________________________________

172.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., New Mexico, Catron County: Apache National Forest: Castle Rock.  Elev. 7850 ft.
T2S R16W S6.  
80% slope; shallow, sandy soil; in woodland under dense pinyon. Phenology: flowering & fruiting. 

V. B. Bostick, 909.  9/19/1945. 		USFS 428749
_________________________________________________________________________

173.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Jackson.
In dry fields. Phenology: flowering & fruiting. 

Elmer D. Merrill, 267.  7/13/1901. 		RM 34610	Barcode: RM0157591
     with E. N. Wilcox
_________________________________________________________________________

174.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Sulphur Spring Bar 20 mi S of Jackson.
Damp soil. Phenology: flowering & fruiting. 

Elmer D. Merrill, 287.  7/18/1901. 		RM 34828	Barcode: RM0157588
     with E. N. Wilcox
_________________________________________________________________________

175.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Jackson Hole: Menors Ferry.
In bunches in irrigated soil . Phenology: flowering & fruiting. 

Elmer D. Merrill, 314.  7/23/1901. 		RM 34598	Barcode: RM0157590
     with E. N. Wilcox
_________________________________________________________________________

176.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Jacksons Hole: near Leighs Lake.
In dry sandy soil. Phenology: flowering & fruiting. 

Elmer D. Merrill, 360.  7/27/1901. 		RM 34589	Barcode: RM0157593
     with E. N. Wilcox
_________________________________________________________________________

177.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming: Teton Forest Reserve: Buffalo River.
Dry open soil. Phenology: flowering & fruiting. 

Elmer D. Merrill, 393.  8/5/1901. 		RM 34799	Barcode: RM0157592
     with E. N. Wilcox
_________________________________________________________________________

178.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Leucite Hills.
Dry soil. Phenology: flowering & fruiting. 

Elmer D. Merrill, 93a.  7/2/1901. 		RM 34539	Barcode: RM0157589
     with E. N. Wilcox
_________________________________________________________________________

179.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Absaroka  Mountains: North fork of the Shoshoni River Drainage, E of Newton Creek.
Growing on a ridge with Poa, Oxytropis campestris and Lomatium tritenatum. Phenology: flowering & fruiting. 

Erwin F. Evert, 1484.  7/9/1979. 		RM 331046	Barcode: RM0035633
_________________________________________________________________________

180.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: ca 0.5 mi SW of Circle H Peak; ca 2 mi N of U.S. Hwy 14, 16, & 20.  Elev. 6700 ft.
T52N R105W S10.  44.4908 N, 109.483 W; uncertainty 1 mi..  
Grass/forb community with scattered Douglas fir and limber pine. Phenology: flowering & fruiting. 

Erwin F. Evert, 17419.  7/2/1989. 		RM 578258	Barcode: RM0035649
_________________________________________________________________________

181.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: W of Libby Creek, ca 2 mi N of U.S. Hwy 14, 16 & 20 .  Elev. 8200 ft.
T52N R108W S9 SE1/4.  
On ridge. Phenology: flowering & fruiting. 

Erwin F. Evert, 4898.  8/20/1982. 		RM 357544	Barcode: RM0035629
_________________________________________________________________________

182.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: ridge immediately E of Goff Creek, ca 1/2-3 mi S of U.S. Hwy 14, 16, & 20, ca 40 mi W of Cody.  Elev. 6800-8600 ft.
T52N R108W S14; also S23.  44.4763 N, 109.8254 W; uncertainty 2 mi..  
Phenology: flowering & fruiting. 

Erwin F. Evert, 7126.  7/24/1984. 		RM 609640	Barcode: RM0035648
_________________________________________________________________________

183.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Elk Mountain.  Elev. 9900 ft.
On northwest exposure, in open parks on Madison formation along winter access road. Phenology: flowering & fruiting. 

F. R. Gartner, 70.  8/13/1965. 		RM 282773	Barcode: RM0157714
_________________________________________________________________________

184.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Wind River Indian Reservation.  Elev. 10100 ft.
T1N R5W S13.  
Open, bare sandy knoll extending into meadow. Rather scarce. Phenology: flowering & fruiting. 

Field, 43.  7/20/1960. 		RM 262891	Barcode: RM0157702
     with Tidd
_________________________________________________________________________

185.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Wind River Indian Reservation: old Yellowstone Corrals.  Elev. 10000 ft.
T1S R4W S6.  
Stony loam soil; open timber, dry site. Not too abundant. Phenology: flowering & fruiting. 

Field, 71.  9/25/1960. 		RM 262900	Barcode: RM0157701
_________________________________________________________________________

186.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Battle Mountain, south face of mountain, Mexican Ridge, 9 air mi E Savery.  Elev. 8000 ft.
T12N R88W S11.  
South face of mountain, with Artemisia tridentata and Purshia tridentata mixed overstory. Phenology: flowering & fruiting. 

Francis B. Current, 701.  8/10/1979. 		RM 335620	Barcode: RM0157711
_________________________________________________________________________

187.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Hayden National Forest: Sandstone Experimental Plot.  Elev. 8100 ft.
South moderate slope; sandy clay loam soil; with sandwort, Chrysopsis, yampa, Wyethia. Abundant. Phenology: flowering & fruiting. 

Frank H. Rose, 145.  8/17/1923. 		RM 369971	Barcode: RM0157700
_________________________________________________________________________

188.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Junction of Box Canyon Creek and Greys River.  Elev. 7800 ft.
Dry ridge, in sagebrush-lodgepole pine. Phenology: flowering & fruiting. 

George J. Goodman, 5150.  8/13/1949. 		RM 215527	Barcode: RM0157705
_________________________________________________________________________

189.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: Snowy Range: ca 35.5 air mi WNW of Laramie; ca 8 air mi NW of Centennial, near turnoff to Telephone Lake from Wyo Hwy 130.  Elev. 10600 ft.
T16N R79W S16.  
On exposed, south-facing crest of hill. Phenology: flowering & fruiting. 

George Stephens, 53.  7/22/1981. 		RM 337251	Barcode: RM0157712
_________________________________________________________________________

190.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., New Mexico, Coconino County: Kaibab National Forest: Franks Lake.  Elev. 8000 ft.
Loam soil in bottom: scattered in park. Phenology: flowering & fruiting. 

Walter G. Mann, M-67.  8/25/1929. 		RM 428718
_________________________________________________________________________

191.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Green Mountain, Sagebrush Park.  Elev. 9060 ft.
T27N R91W S5 SE1/4.  
Loamy grass upland. Phenology: flowering & fruiting. 

Gregory P. Hallsten, 742.  9/4/1983. 		RM 353978	Barcode: RM0157695
_________________________________________________________________________

192.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Green Mountain, Sagebrush Park.  Elev. 9060 ft.
T27N R91W S5 SE1/4.  
Loamy grass upland. Phenology: flowering & fruiting. 

Gregory P. Hallsten, 747.  9/4/1983. 		RM 353934	Barcode: RM0157694
_________________________________________________________________________

193.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Jackson Hole Wildlife Park.  Elev. 6750 ft.
T45N R114W S16.  43.8666 N, 110.5549 W; NAD 83, uncertainty 2 mi., Digital Map.  
In big-sagebrush community on dry hillside. . Phenology: flowering & fruiting. 

John F. Reed, 1402.  8/15/1947. 		RM 208901	Barcode: RM0157704
     with Mildred S. Reed
_________________________________________________________________________

194.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Deadline Ridge, 22 air mi SW of Big Piney, below Bald Knoll.  Elev. 10000 ft.
T28N R115W S22.  
Limestone ridge with spruce/fir (whitebark pine below). Phenology: flowering & fruiting. 

John S. Schultz, 358.  8/28/1978. 		RM 313044	Barcode: RM0157707
_________________________________________________________________________

195.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Ferris Mountains: ridge top, ca 4 air mi N of Ferris and ca 32.5 air mi NNE of Rawlins.  Elev. 9000 ft.
T26N R87W S1 SW1/4.  
On developed, rocky, loamy clay soil against granite outcrop with Erigeron pumilius. Thermopsis rhombifolia and Potentilla fissa. Common. Phenology: flowering & fruiting. 

Joseph Storto, 250.  7/24/1981. 		RM 339721	Barcode: RM0157713
     with Thomas Wood
_________________________________________________________________________

196.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Johnson County: Big Horn Range: divide between Virginia and Baby Wagon creeks, ca 3 mi WSW of summit of Loaf Mountain, 3 mi N of U.S. Hwy 16.  Elev. 9900 ft.
T49N R85W S20 SE1/4 NW1/4.  44.2024 N, 107.113 W; uncertainty 0.25 mi..  
Festuca idahoensis/Deschampsia cespitosa community on upper slope on dry rocky soil derived from granite. Phenology: flowering & fruiting. 

Laura Welp, 7694.  8/4/1997. 		RM 703164	Barcode: RM0157697
_________________________________________________________________________

197.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Bridger National Forest: La Barge Meadows at Little Corral Creek, just S of Salt River Range, 31 mi W of La Barge.  Elev. 8600 ft.
T29N R116W S18.  
In open meadow, Agropyron trachycaulum-Artemisia tridentata type. Common. Phenology: flowering & fruiting. 

Leila M. Shultz, 3017.  8/26/1978. 		RM 313229	Barcode: RM0157708
     with John S. Shultz
_________________________________________________________________________

198.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Bridger Peak.  Elev. 9000-11000 ft.
T14N R86W S14.  41.1865 N, 107.0317 W; NAD 83, uncertainty 0.5 mi., Digital Map.  
Steep slopes. Phenology: flowering & fruiting. 

Leslie N. Goodding, 1940.  8/24/1903. 		RM 166010	Barcode: RM0157598
_________________________________________________________________________

199.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Bridger Peak.  Elev. 9000-11000 ft.
T14N R86W S14.  41.1865 N, 107.0317 W; NAD 83, uncertainty 0.5 mi., Digital Map.  
Steep slopes. Phenology: flowering & fruiting. 

Leslie N. Goodding, 1940.  8/24/1903. 		RM 51754	Barcode: RM0157599
_________________________________________________________________________

200.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Stratton Hydrology Study Area: Sane Creek Bottom.  Elev. 7000-8000 ft.
T17N R87W S25.  
Sagebrush rangeland. Phenology: flowering & fruiting. 

Max H. Schroeder, s.n..  7/9/1975. 		RM 338034	Barcode: RM0157703
     with Gary L. Ranck
_________________________________________________________________________

201.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Wind River Range: 2 mi NW of Brooks Lake.  Elev. 10000 ft.
Steep ,rocky slopes at the base of cliffs. Phenology: flowering & fruiting. 

Richard W. Scott, 816.  7/16/1966. 		RM 282471	Barcode: RM0035628
_________________________________________________________________________

202.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: Jemez Mountains: ca 1 air mi SW of La Jara Creek.  Elev. 8700-8800 ft.
35 50' 56.6" N, 106 31' 46.4" W; uncertainty 1 mi..  
Meadow with wet areas and ponds. Phenology: flowering. 

Ronald L. Hartman, 72350.  7/21/2001. 		RM 712617	Barcode: RM0074263
_________________________________________________________________________

203.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Ca 17 mi NE of Big Piney.  Elev. 7800 ft.
T30N R113W S17 NW1/4 SW1/4.  
Star corral-black sagebrush-grass commuinty, gravelly ridges. Phenology: fruiting. 

Ron Kass, 3769.  6/21/1993. 		RM 744193	Barcode: RM0157710
_________________________________________________________________________

204.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

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

Ronald L. Hartman, 72487.  7/21/2001. 		RM 712616	Barcode: RM0074262
_________________________________________________________________________

205.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Beartooth Range: SE base of Beartooth Butte on northwest side of Beartooth Lake, ca 0.5 air mi N of U.S. Hwy 212.  Elev. 9000 ft.
T57N R105W S6 SW1/4; NE1/4 Of .  
Tall forb graminoid community on dry ridge on strongly undulating slope, Phenology: flowering & fruiting. 

Sabine Mellmann-Brown, 2557.  8/1/1996. 		RM 644111	Barcode: RM0035627
_________________________________________________________________________

206.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: Jemez Mountains: southwest half of Rincon de los Soldados from extreme southeast spur of Cerro del Medio to the NE.  Elev. 8600-8700 ft.
35 52' 38.3" N, 106 26' 38.6" W; uncertainty 1 mi..  
Grassy slopes, drainages, rock outcrops, ponderosa pine savanna. Phenology: flowering. 

Ronald L. Hartman, 72557.  7/23/2001. 		RM 712615	Barcode: RM0074261
_________________________________________________________________________

207.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Absaroka Range: Wind River Indian Reservation: Crow Creek Basin, ca 20 air mi ENE of Dubois.  Elev. 9600 ft.
T7N R4W S28.  
Phenology: flowering & fruiting. 

Tad Day, 64.  8/10/1981. 		RM 342128	Barcode: RM0157693
     with Kevin Berner
_________________________________________________________________________

208.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: Jemez Mountains: 1.2 air mi E of top of Cerro Pi¤on; southwest corner Cerro del Medio near springs.  Elev. 8600-8800 ft.
35 52' 55.3" N, 106 26' 41" W; uncertainty 1 mi..  
Rock outcrop in mixed conifer overstory. Phenology: flowering & fruiting. 

Ronald L. Hartman, 72631.  7/23/2001. 		RM 712614	Barcode: RM0074259
_________________________________________________________________________

209.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

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

Ronald L. Hartman, 72812.  7/25/2001. 		RM 712613	Barcode: RM0074260
_________________________________________________________________________

210.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: North Platte River Basin: low ridges ca 4.5 air mi E of Alcova-Seminoe Scenic Highway, ca 1 1/4 air mi N of Carbon County.  Elev. 7000 ft.
T29N R82W S34 NE1/4.  
South-facing barren siltstone and crumbly limestone slopes on face of eroded ridges; cushion plant community. Phenology: flowering & fruiting. 

Walter Fertig, 14067.  7/11/1993. 		RM 601847	Barcode: RM0157696
_________________________________________________________________________

211.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

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

Ronald L. Hartman, 72830.  7/25/2001. 		RM 712612	Barcode: RM0074258
_________________________________________________________________________

212.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: Kendall Warm Springs, on east side of Green River, ca 30 air mi NNW of Pinedale.  Elev. 7800-7900 ft.
T38N R110W S2.  43.2852 N, 110.0189 W; uncertainty 1 mi..  
Artemisia tridentata var. vaseyana and Danthonia/Festuca grassland on sandy-gravel terraces. Phenology: flowering & fruiting. 

Walter Fertig, 15008.  7/11/1994. 		RM 603239	Barcode: RM0157699
_________________________________________________________________________

213.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Sierra Madre: ridge on east side of Forest Road 830 and on west side of North Fork Deep Creek, ca 2.5 ai mi NW of Singer Peak.  Elev. 8660-8720 ft.
T15N R87W S33 E1/2 SE1/4 SW1/4 and SW1/4 SW1/4 SE1/4.  41.229 N, 107.1833 W; uncertainty 0.5 mi..  
Artemisia tridentata var. vaseyana/Ceanothus velutinus/Festuca idahoensis community on rocky, brownish sandy soil on summit of ridge; soil with surface layer of blue-gray sandstone gravel. 

Walter Fertig, 16700.  6/28/1996. 		RM 615825	Barcode: RM0157698
_________________________________________________________________________

214.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Valles Caldera National Preserve: Jemez Mountains: Cerro de la Garita, MP3 and road 1.5 air mi to W across fence from T21W R3E S36 NE1/4.  Elev. 10230 ft.
36.0082 N, 106.5673 W; uncertainty 1 mi..  
Meadows and coniferous forest. Phenology: flowering & fruiting. 

Ronald L. Hartman, 72989.  7/27/2001. 		RM 712611	Barcode: RM0074257
_________________________________________________________________________

215.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

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

Ronald L. Hartman, 73097.  7/30/2001. 		RM 712147	Barcode: RM0074253
_________________________________________________________________________

216.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Uinta County: Uinta Mountains: Cottonwood Creek Drainage, 13 air mi S of Mountain View.  Elev. 9600 ft.
T12N R115W S27.  40.9904 N, 110.2474 W; uncertainty 1 mi..  
Dry, rocky sagebrush meadow. Phenology: flowering. 

Windsor Copley, 170.  8/13/1989. 		RM 544521	Barcode: RM0157715
_________________________________________________________________________

217.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: Jemez Mountains: Banco Bonito, 1.5 air mi NW of Jemez Falls Campground entrance.  Elev. 8200-8400 ft.
35 50' 23" N, 106 29' 27.1" W; uncertainty 1 mi..  
Sawmill area and adjacent ponderosa pine and Gambel's oak woodland. Phenology: flowering & fruiting. 

Ronald L. Hartman, 73298.  7/30/2001. 		RM 712610	Barcode: RM0074256
_________________________________________________________________________

218.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

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

Ronald L. Hartman, 73347.  7/31/2001. 		RM 712609	Barcode: RM0074255
_________________________________________________________________________

219.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

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

Ronald L. Hartman, 73930.  8/15/2001. 		RM 712608	Barcode: RM0074254
_________________________________________________________________________

220.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Routt County: North-central Colorado: Elkhead Mountains: N of Dry Fork Elkhead Creek, ca 1 air mi SW of Elkhead; ca 10 air mi N of Hayden.  Elev. 6920-7040 ft.
T8N R88W S23 NE1/4.  40.6367 N, 107.2332 W.  
Lee slope where snow accumulates. Phenology: flowering. 

B. E. Nelson, 50134.  6/29/2000. 		RM 756582
_________________________________________________________________________

221.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Routt County: North-central Colorado: Elkhead Mountains: N of Dry Fork Elkhead Creek, ca 1 air mi SW of Elkhead; ca 10 air mi N of Hayden.  Elev. 6920-7040 ft.
T8N R88W S23 NE1/4.  40.6367 N, 107.2332 W.  
Sagebrush slopes. Phenology: flowering. 

B. E. Nelson, 50156.  6/29/2000. 		RM 756581
_________________________________________________________________________

222.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

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

B. E. Nelson, 51535.  8/7/2000. 		RM 756643
_________________________________________________________________________

223.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Routt County: North-central Colorado: Elkhead Mountains: First Creek, ca 4 air mi S of California Park Guard Station.  Elev. 7800-7900 ft.
T9N R87W S16; also S21 and S22.  40.7373 N, 107.1575 W.  
Meadows and streamside. Phenology: flowering & fruiting. 

Ronald L. Hartman, 67895.  7/10/2000. 		RM 756536
_________________________________________________________________________

224.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Routt County: North-central Colorado: Elkhead Mountains: 4 wheel drive road near Meaden Mountain, 10-12 air mi NW of Clark.  Elev. 8700-9200 ft.
T10N R87W S36; also T10N R86W S31.  40.7804 N, 107.1007 W.  
Lodgepole pine and aspen woodlands. Phenology: flowering. 

Ronald L. Hartman, 67985.  7/10/2000. 		RM 756535
_________________________________________________________________________

225.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Moffat County: North-central Colorado: Elkhead Mountains: trail to Black Mountain, ca 20 air mi NE of Craig.  Elev. 9700-10000 ft.
T9N R89W S2; also T10N R89W S34.  40.766 N, 107.3467 W.  
Spruce-fir forest. Phenology: flowering & fruiting. 

Ronald L. Hartman, 68674.  7/23/2000. 		RM 756534
     with Sarah Nunn
_________________________________________________________________________

226.  Achnatherum lettermanii (Vasey) Barkworth 				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. 10000 ft.
T6N R76W S15.  40.4886 N, 105.9039 W.  
Meadow. Phenology: fruiting. 

Ronald L. Hartman, 69267.  7/31/2000. 		RM 756533
_________________________________________________________________________

227.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

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

Ronald L. Hartman, 76545.  8/14/2002. 		RM 735056	Barcode: RM0074264
_________________________________________________________________________

228.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Jackson County: North-central Colorado: Medicine Bow Mountains: Colorado State Forest: ca 2 air N of Montgomery Pass, ca 6.5 air mi NE of Gould.  Elev. 11000-11200 ft.
T7N R76W S21 NE1/4; also NW1/4 S22.  40.561 N, 105.9229 W.  
Rocky slopes. Phenology: flowering & fruiting. 

Ronald L. Hartman, 69626.  8/8/2000. 		RM 756532
_________________________________________________________________________

229.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Jackson County: North-central Colorado: Park Range: Buffalo Ridge Trail to NE of Davis Peak, ca 25-26 air mi NW of Walden.  Elev. 10187-10930 ft.
T11N R83W S10; also S14.  40.9373 N, 106.7075 W.  
Spruce-fir and open drainages. Phenology: fruiting. 

Ronald L. Hartman, 69911.  8/15/2000. 		RM 756551
_________________________________________________________________________

230.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Jackson County: North-central Colorado: Park Range: Davis Peak and vicinity, ca 26.5 air mi NW of Walden.  Elev. 10800-11400 ft.
T11N R83W S14; also S15 and S23.  40.9228 N, 106.6884 W.  
Rocky near-alpine summit and wet areas around melting snowbank. Phenology: fruiting. 

Ronald L. Hartman, 69977.  8/15/2000. 		RM 756550
_________________________________________________________________________

231.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: Jemez Mountains: southwest side of Redondo Peak.  Elev. 9960-10700 ft.
35 51.427' N, 106 32.699' W to 35 51.73' N, 106 33.341' W; GPS Reading.  
Rocky slopes. Phenology: flowering & fruiting. 

Ronald L. Hartman, 76807.  8/20/2002. 		RM 735055	Barcode: RM0074265
_________________________________________________________________________

232.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Routt County: North-central Colorado: Elkhead Mountains: along Wolf Creek and County Road 52, ca 5 air mi SW of Slippery Sides Mountain, ca 6.5 air mi ENE of Hayden.  Elev. 6760-6880 ft.
T7N R87W S34.  40.5216 N, 107.1381 W; uncertainty 1 mi..  
Roadside and fencerow in mountain shrub community. Phenology: flowering. 

B. E. Nelson, 53442.  6/28/2001. 		RM 761149
_________________________________________________________________________

233.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Jackson County: North-central Colorado: Rabbit Ears Range: Arapaho Ridge from Grassy Run or Trail 1135 NW ca 1 1/4 mi, ca 8 air mi SW of Rand; ca 23-24 air mi S of Walden.  Elev. 11220-11550 ft.
T5N R79W S19.  40.3873 N, 106.3036 W; uncertainty 1 mi..  
Turfy meadows on volcanic substrate, rocky ridge, and volcanic outcrops. Phenology: flowering. 

B. E. Nelson, 54079.  7/16/2001. 		RM 761148
_________________________________________________________________________

234.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Jackson County: North-central Colorado: Rabbit Ears Range: along Grassy Run or Trail 1135 on the east side of Arapaho Ridge, ca 7.5-8 air mi SW of Rand; ca 23.5 air mi S of Walden.  Elev. 10150-11400 ft.
T5N R79W S20 S1/2.  40.3873 N, 106.2846 W; uncertainty 1 mi..  
Open stony ridge in spruce-fir forest. Phenology: flowering & fruiting. 

B. E. Nelson, 54121.  7/16/2001. 		RM 761147
_________________________________________________________________________

235.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Jackson County: North-central Colorado: Rabbit Ears Range: ca 1 1/4 air mi S of Slack-Weiss Reservoir and ca 2 air mi WNW of the north end of Arapaho Ridge, ca 21.5 air mi S of Walden.  Elev. 9120-9220 ft.
T5N R80W S10 NW1/4.  40.4163 N, 106.3604 W; uncertainty 0.5 mi..  
Sagebrush meadows. Phenology: flowering & fruiting. 

B. E. Nelson, 54241.  7/17/2001. 		RM 761146
_________________________________________________________________________

236.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Routt County: North-central Colorado: Park Range: Walton Peak and vicinity, ca 4-5 air mi SW of Rabbit Ears Pass, ca 12 air mi SE of Steamboat Springs.  Elev. 9920-10559 ft.
T5N R83W S34 N1/4; also SW1/4 S26 and SE1/4 S27.  40.3482 N, 106.7004 W; uncertainty 2 mi..  
Meadows and open subalpine spruce-fir on volcanic substrate. Phenology: flowering. 

B. E. Nelson, 54531.  7/24/2001. 		RM 761141
_________________________________________________________________________

237.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Routt County: North-central Colorado: Park Range: head of Harrison Creek, ca 2 air mi E of Walton Peak, ca 3 air mi SW of Rabbit Ears Pass; ca 13 air mi SE of Steamboat Springs.  Elev. 9760-9800 ft.
T5N R83W S25 S1/2.  40.3628 N, 106.6628 W; uncertainty 1 mi..  
Open, stony slope with occassional lodgpole pine on volcanic substrate. Phenology: flowering & fruiting. 

B. E. Nelson, 54563.  7/24/2001. 		RM 761140
_________________________________________________________________________

238.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Routt County: North-central Colorado: Park Range: north end of Crane Park just above Middle Fork Little Snake River, ca 6.5 air mi NNE of Columbine; ca 31.5 air mi N of Steamboat Springs.  Elev. 8240-8360 ft.
T11N R85W S4.  40.9382 N, 106.9299 W; uncertainty 1 mi..  
Silver-mountain sagebrush slope and meadow. Phenology: fruiting. 

B. E. Nelson, 55029.  7/31/2001. 		RM 761133
_________________________________________________________________________

239.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Routt County: North-central Colorado: Park Range: at the head of Middle Fork Little Snake River, and along the Continental Divide, ca 1-2 air mi ENE of Big Red Park, ca 8-9 air mi ENE of Columbine; ca 30 air mi N of Steamboat Springs.  Elev. 9120-10359 ft.
T11N R84W S8 E1/2; also NW1/4 S17.  40.9239 N, 106.8354 W; uncertainty 2 mi..  
Stony ridge with scattered conifers. Phenology: fruiting. 

B. E. Nelson, 55127.  8/1/2001. 		RM 761132
_________________________________________________________________________

240.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Jackson County: North-central Colorado: Park Range: along the Continental Divide above the Manzanares Lake, ca 26 air mi W of Cowdrey, ca 30.5 air mi NW of Walden.  Elev. 9900-10359 ft.
T11N R84W S9 SW1/4; also E1/4 S8.  40.9239 N, 106.8164 W; uncertainty 1 mi..  
Stony ridge with scattered conifers. Phenology: fruiting. 

B. E. Nelson, 55155.  8/1/2001. 		RM 761131
_________________________________________________________________________

241.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Routt County: North-central Colorado: Park Range: on the east side of Green Ridge just N of Muddy Slide (The Slide), ca 6-6.5 air mi E of Yampa; ca 9.5-10 air mi SE of Phippsburg.  Elev. 9440-10280 ft.
T2N R84W S11 SW1/4; also SE1/4 S10 and NE1/4 S15.  40.157 N, 106.7822 W; uncertainty 2 mi..  
Open slopes and draw on Mancos shale. Phenology: flowering & fruiting. 

B. E. Nelson, 55271.  8/7/2001. 		RM 761130
_________________________________________________________________________

242.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Jackson County: North-central Colorado: 0.5 mi N to summit of Owl Mountain, ca 4 air mi SW of Gould.  Elev. 10200-10944 ft.
T6N R77W S20.  40.4742 N, 106.0573 W; uncertainty 1 mi..  
Engelmann spruce and lodgepole pine. Phenology: fruiting. 

Ronald L. Hartman, 72102.  7/13/2001. 		RM 761129
_________________________________________________________________________

243.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: Jemez Mountains: off of G Road just above F Road, ca 1 air mi N of Cerro Santa Rosa, just N of Valle San Antonio, ca 12.5 air mi NW of Los Alamos.  Elev. 8560-8800 ft.
35.9743 N, 106.505 W; GPS Reading.  
Logged ponderosa pine forest. Phenology: flowering & fruiting. 

B. E. Nelson, 59668.  8/5/2003. 		RM 769642	Barcode: RM0074237
_________________________________________________________________________

244.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Jackson County: North-central Colorado: Rabbit Ears Range: Arapaho Creek Trail from rock slide (ca 1 air mi from ridge top) to base of Sheep Mountain.  Elev. 9900 ft.
T5N R79W S33 E1/2.  40.3583 N, 106.2657 W; uncertainty 1 mi..  
Meadow and slope to ridge. Phenology: fruiting. 

Ronald L. Hartman, 72289.  7/17/2001. 		RM 761128
_________________________________________________________________________

245.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Jackson County: North-central Colorado: Rabbit Ears Range: Sheep Mountain, upper slopes and summit.  Elev. 11000-11800 ft.
T5N R79W S33 W1/2.  40.3583 N, 106.2657 W; uncertainty 1 mi..  
Rocky and grassy slopes. Phenology: flowering. 

Ronald L. Hartman, 72315.  7/17/2001. 		RM 761127
_________________________________________________________________________

246.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: Jemez Mountains: from N35.9775 W106.4870 N 3/4 mi to 1.5 air mi N of north summit of Cerros de Trasquilar, ca 13 air mi NW of Los Alamos.  Elev. 8850-9100 ft.
35.9775 N, 106.487 W; GPS Reading.  
Meadow. Phenology: flowering & fruiting. 

B. E. Nelson, 59716.  8/5/2003. 		RM 769641	Barcode: RM0074238
_________________________________________________________________________

247.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Grand County: North-central Colorado: Park Range: trail head at end of Dumont Lake Road, N on Wyoming Trail to Fishhook Lake.  Elev. 10100 ft.
T5N R83W S1; also T6N R83W S36.  40.4453 N, 106.6635 W; uncertainty 2 mi..  
Spruce-fir forest with scattered grassy areas or wet areas and around lake; forest. Phenology: fruiting. 

Ronald L. Hartman, 73966.  8/28/2001. 		RM 761126
_________________________________________________________________________

248.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: Jemez Mountains: along G Road ca 1 3/4 mi N of F Road, ca 2 1/2-2 3/4 air mi N of Cerro Santa Rosa, ca 13.5 air mi NW of Los Alamos.  Elev. 9600-9800 ft.
35.9978 N, 106.5006 W; GPS Reading.  
Meadow. Phenology: fruiting. 

B. E. Nelson, 59833.  8/5/2003. 		RM 769640	Barcode: RM0074239
_________________________________________________________________________

249.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: Jemez Mountains: just W of the north end of Valle Grande, ca 0.5 mi SW of Cerro Pinyon, ca 11 air mi W of Los Alamos.  Elev. 8700-8800 ft.
35.8869 N, 106.5002 W; GPS Reading.  
Meadows and clearcut ponderosa pine/Douglas fir forest. Phenology: fruiting. 

B. E. Nelson, 59887.  8/7/2003. 		RM 59833	Barcode: RM0074240
_________________________________________________________________________

250.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: Jemez Mountains: ridge between Valle Grande and Valle Jaramillo, ca 1 3/4-2 1/2 air mi NE of Redondo Peak, ca 12 air mi W of Los Alamos.  Elev. 9600-9990 ft.
35.8899 N, 106.5287 W; GPS Reading.  
Fescue meadows. Phenology: fruiting. 

B. E. Nelson, 59998.  8/7/2003. 		RM 769638	Barcode: RM0074241
_________________________________________________________________________

251.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: Jemez Mountains: summit of Cerros del Abrigo, ca 10.5 air mi WNW of Los Alamos.  Elev. 10250-10332 ft.
35.9311 N, 106.4774 W; GPS Reading.  
Corkbark fir/Engelmann spruce forest with clearing and old logging roads. Phenology: fruiting. 

B. E. Nelson, 60352.  8/13/2003. 		RM 769637	Barcode: RM0074242
_________________________________________________________________________

252.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: Jemez Mountains: along H Road ca 1/4-1/3 mi S of Rio Arriba County, ca 1 3/4 air mi N of San Antonio Creek in Valle San Antonio, ca 16.5 air mi NW of Los Alamos.  Elev. 9800 ft.
35.9968 N, 106.5613 W; GPS Reading.  
Meadows and clearings. Phenology: fruiting. 

B. E. Nelson, 60418.  8/15/2003. 		RM 769636	Barcode: RM0074243
_________________________________________________________________________

253.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Valles Caldera National Preserve: Jemez Mountains: west slope of Cerro la Garita ca 1/3 mi E of H Road, ca 15.5 air mi NW of Los Alamos.  Elev. 10050-10150 ft.
36.0024 N, 106.5432 W; GPS Reading.  
Meadows, clearings, and along old logging roads in Englemann spruce/corkbark fir/aspen forest. Phenology: fruiting. 

B. E. Nelson, 60522.  8/15/2003. 		RM 769635	Barcode: RM0074244
_________________________________________________________________________

254.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Jackson Hole: 0.6 road mi S of turnoff to Signal Mountain Overlook.  Elev. 6900 ft.
T45N R115W S36 SW1/4.  43.818 N, 110.6162 W; uncertainty 0.25 mi..  
Sagebrush flats. 

Ronald L. Hartman, 82442.  6/21/2006. 		RM 833506	Barcode: RM0011040
_________________________________________________________________________

255.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Jackson Hole: 0.6 road mi S of turnoff to Signal Mountain Overlook.  Elev. 6900 ft.
T45N R115W S36 SW1/4.  43.818 N, 110.6162 W; uncertainty 0.25 mi..  
Sagebrush flats. Phenology: flowering. 

Ronald L. Hartman, 82450.  6/21/2006. 		RM 833505	Barcode: RM0011039
_________________________________________________________________________

256.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Jackson Hole: ca 2 road mi S of South Jenny Lake Junction, on west side of Timbered Island.  Elev. 6700 ft.
T44N R116W S12 N1/4; also South1/4 S1.  43.707 N, 110.7198 W; uncertainty 0.25 mi..  
Gravel quarry at south end of forest. Phenology: flowering. 

Ronald L. Hartman, 82646.  6/25/2006. 		RM 833504	Barcode: RM0011038
_________________________________________________________________________

257.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Teton Range: near Colter Canyon, ca 13.5 air mi NW of Moran.  Elev. 7340 ft.
T46N R115W S18 SE1/4.  43.9543 N, 110.7065 W; GPS Reading.  
Montane meadow and slope with Ceanothus velutinus. Phenology: flowering & fruiting. 

Ronald L. Hartman, 82760.  6/27/2006. 		RM 833503	Barcode: RM0011037
     with David Scott
_________________________________________________________________________

258.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Jackson Hole: Blacktail Butte, north end.  Elev. 2011 m.
T43N R115W S30 SW1/4.  43.661 N, 110.6965 W; GPS Reading.  
Limestone outcrop and ridgetop. Phenology: flowering & fruiting. 

Ronald L. Hartman, 82944.  6/29/2006. 		RM 833502	Barcode: RM0011036
     with David Scott, Geneva Chong
_________________________________________________________________________

259.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Jackson Hole: Blacktail Butte, north end.  Elev. 2011 m.
T43N R115W S30 SW1/4.  43.661 N, 110.6965 W; GPS Reading.  
Limestone outcrop and ridgetop. Phenology: flowering. 

Ronald L. Hartman, 82963.  6/29/2006. 		RM 833501	Barcode: RM0011035
     with David Scott, Geneva Chong
_________________________________________________________________________

260.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Jackson Hole: U.S. Hwy 26/89/191, 0.8 road mi N of Spread Creek bridge.  Elev. 6760 ft.
T44N R114W S4.  43.8072 N, 110.5329 W; uncertainty 0.25 mi..  
Sagebrush flat and adjacent roadside with patches of willows. Phenology: flowering. 

Ronald L. Hartman, 83024.  6/30/2006. 		RM 833500	Barcode: RM0011034
_________________________________________________________________________

261.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Bridger-Teton National Forest: Teton Wilderness: near head of Gravel Creek, ca 17 air mi NE of Moran; ca 33 air mi NE of Moose.  Elev. 8320 ft.
T47N R113W S12 NE1/4.  44.0617 N, 110.3668 W; GPS Reading.  
Moist montane meadow adjacent pond. Phenology: flowering & fruiting. 

David Scott, 4409.  7/7/2007. 		RM 839401	Barcode: RM0018300
     with Tacheeni Scott
_________________________________________________________________________

262.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Teton Range: in Webb Canyon, ca 18 air mi WNW of Moran; ca 22 air mi NNW of Moose.  Elev. 8400 ft.
T46N R116W S8 SW1/4.  43.9598 N, 110.8114 W; GPS Reading.  
Subalpine meadow on slope with limestone outcrops. Phenology: flowering & fruiting. 

David Scott, 4465.  7/10/2007. 		RM 839400	Barcode: RM0018299
     with Klara Varga
_________________________________________________________________________

263.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: Jemez Mountains: upper reaches of Valle Seco.  Elev. 8895-8920 ft.
35 56.11' N, 106 34.141' W; GPS Reading.  
Grassy meadows with ponderosa pine. Phenology: flowering. 

Ronald L. Hartman, 78163.  7/19/2003. 		RM 769634	Barcode: RM0074245
_________________________________________________________________________

264.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: Jemez Mountains: "B" road to Puerta de Trasquilar and up southeast slope of Trasquilar.  Elev. 8810-8925 ft.
35 55.993' N, 106 29.837' W to 35 56.386' N, 106 29.762' W; GPS Reading.  
Ponderosa pine grassland. Phenology: flowering & fruiting. 

Ronald L. Hartman, 78168.  7/24/2003. 		RM 769633	Barcode: RM0074246
_________________________________________________________________________

265.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Teton Range: W of Rendezvous Mountain, upper South Fork Granite Canyon.  Elev. 8760-9300 ft.
T42N R117W S20; also S21.  43.597 N, 110.893 W to 43.599 N, 110.909 W; GPS Reading.  
Montane. Phenology: flowering & fruiting. 

Ronald L. Hartman, 86716.  8/20/2007. 		RM 839399	Barcode: RM0018298
_________________________________________________________________________

266.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: Jemez Mountains: Redondo Border to west edge down ridge by Mormon Creek.  Elev. 8495-9382 ft.
35 53.361' N, 106 36.459' W to 35 53.143' N, 106 35.625' W; GPS Reading.  
Open oak slopes, steep on sedimentary rocky substrate. Phenology: flowering. 

Ronald L. Hartman, 78316.  7/22/2003. 		RM 769632	Barcode: RM0074247
_________________________________________________________________________

267.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Southwestern Absarokas: Teton Wilderness: ca 12.5 air mi NE of Moran Junction; along Gravel Creek.  Elev. 7200 ft.
T47N R113W S36.  43.9966 N, 110.3639 W.  
Lodgepole forest mixed with spruce and subalpine fir. 

Neil Snow, 1413.  7/23/1987. 		 
_________________________________________________________________________

268.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Southwestern Absarokas: Teton Wilderness: ca 11.5 mi N of Togwotee Pass.  Elev. 8050-8900 ft.
T46N R110W S27; also S28, S29, S31; also T46N R111W S36.  43.9242 N, 110.0423 W.  
In wet ground near stream. 

Neil Snow, 1616b.  7/30/1987. 		 
_________________________________________________________________________

269.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Southwestern Absarokas: Teton Wilderness: ca 11.5 mi N of Togwotee Pass.  Elev. 8050-8900 ft.
T46N R110W S27; also S28, S29, S31; also T46N R111W S36.  43.9242 N, 110.0423 W.  
In wet ground near stream. 

Neil Snow, 1624.  7/30/1987. 		 
_________________________________________________________________________

270.  Achnatherum lettermanii (Vasey) Barkworth 				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, 1682.  7/31/1987. 		 
_________________________________________________________________________

271.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Southwestern Absarokas: Yellowstone National Park: ca 10 air mi NNW of Evans Lake, ca 15 air mi NE of Moran.  Elev. 8300 ft.
T48N R112W S10.  44.1413 N, 110.2835 W.  
Meadow surrounded by spruce-fir forest. 

Neil Snow, 1767.  8/7/1987. 		 
_________________________________________________________________________

272.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Southwestern Absarokas: Yellowstone National Park: Mariposa Lake and its outlet (creek).  Elev. 8900 ft.
T48N R112W S1.  44.1557 N, 110.2433 W.  
Open, dry meadow in spruce-fir forest. 

Neil Snow, 1872.  8/7/1987. 		 
_________________________________________________________________________

273.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Southwestern Absarokas: Teton Wilderness: ca 2.5 air mi N of Gravel Lake, ca 17.5 air mi NE of Moran.  Elev. 8600 ft.
T47N R113W S1.  44.0689 N, 110.3639 W.  
Ridgetop amidst spruce-fir forest and dry, open slope with southern exposure. 

Neil Snow, 1932.  8/8/1987. 		 
_________________________________________________________________________

274.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: Jemez Mountains: Banco Bonito, 0.8-1.2 air mi NE of southwest corner of Preserve.  Elev. 8332-8340 ft.
35 50.2' N, 106 36.466' W to 35 50.163' N, 106 35.993' W; GPS Reading.  
Roadside through ponderosa pine. Phenology: fruiting. 

Ronald L. Hartman, 78491.  8/12/2003. 		RM 769631	Barcode: RM0074248
_________________________________________________________________________

275.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Southwestern Absarokas: Yellowstone National Park: area between Thorofare Creek and Escarpment Creek, vicinity of Throrfare Ranger Station.  Elev. 8050 ft.
T48N R110W S5; also T49N R110W S28, S33; also S34.  44.1557 N, 110.0825 W.  
Salix meadows and lodgepole pine forests. 

Neil Snow, 3083.  7/4/1988. 		 
_________________________________________________________________________

276.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Southwestern Absarokas: Teton Wilderness: along Thorofare Creek Trail to Coyote Creek, ca 1 mi SE of the southeast corner of Yellowstone National Park.  Elev. 8050-8200 ft.
T48N R110W S13; also T48N R109W S7 & S18.  44.1557 N, 110.0825 W.  
Lodgepole pine forests and dry, rocky meadows. 

Neil Snow, 3162.  7/5/1988. 		 
_________________________________________________________________________

277.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: route from west base of Cerro Grande to summit, then NNE to saddle with Pajarito Mountain, then SE in Canyon de Valle to border with Santa Fe NF; north-northeast ridge of Cerro Grande to saddle with Pajarito Mountain.  Elev. 9500-9640 ft.
35 52.695' N, 106 24.548' W to 35 52.811' N, 106 24.392' W; GPS Reading.  
Grassland with scattered aspen. Phenology: fruiting. 

Ronald L. Hartman, 78599.  8/14/2003. 		RM 769630	Barcode: RM0074249
_________________________________________________________________________

278.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Southwestern Absarokas: Teton Wilderness: along Falcon Creek, NE of Phelps Pass, ca 2 mi S of Yellowstone National Park.  Elev. 8700-9050 ft.
T48N R111W S22; also S27 and S28.  44.1027 N, 110.1721 W; uncertainty 2 mi..  
Picea and Pinus forests and adjacent meadows. 

Neil Snow, 3297.  7/7/1988. 		 
_________________________________________________________________________

279.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: from west base of Cerro Grande to summit, then NNE to saddle with Pajarito Mountain, then SE in Canyon de Valle to border with Santa Fe NF; head of Canyon de Valle to forest boundary btw Cerro Grande and Pajarito Mtn.  Elev. 9100-9500 ft.
35 52.811' N, 106 24.392' W to 35 52.24' N, 106 23.971' W; GPS Reading.  
Grassy areas with patches of aspen and dried stream adjacent to spruce forest. Phenology: flowering & fruiting. 

Ronald L. Hartman, 78613.  8/14/2003. 		RM 769629	Barcode: RM0074250
_________________________________________________________________________

280.  Achnatherum lettermanii (Vasey) Barkworth 				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, 3679.  7/20/1988. 		 
_________________________________________________________________________

281.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Southwestern Absarokas: "Barbers Point," ca 2 air mi SW of Brooks Lake, ca 27 air mi NW of Dubois.  Elev. 9400 ft.
T44N R110W S35.  43.7346 N, 110.018 W.  
Wet meadow with steep southern exposure. 

Neil Snow, 3815.  7/20/1988. 		 
_________________________________________________________________________

282.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: Jemez Mountains: Rito de los Indios, 2.3 air mi NNE of Pipeline Road.  Elev. 9175-9188 ft.
35 59.863' N, 106 28.328' W to 36 0.051' N, 106 28.115' W; GPS Reading.  
Boggy area though relatively dry due to low rain fall, and adjacent stream; "bog". Phenology: flowering. 

Ronald L. Hartman, 78675.  8/18/2003. 		RM 769628	Barcode: RM0074251
     with Brian Jacobs
_________________________________________________________________________

283.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Southwestern Absarokas: Teton Wilderness: vicinity and junction of Butte Creek and Thorofare Creek.  Elev. 8350 ft.
T48N R109W S13.  44.1268 N, 109.8815 W.  
Gravel bars and forest edge. 

Neil Snow, 4103.  7/29/1988. 		 
_________________________________________________________________________

284.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Southwestern Absarokas: Teton Wilderness: along North Fork Butte Creek, W of Thorofare Buttes, ca 45 air mi SW of Cody.  Elev. 8900 ft.
T48N R108W S8; also S9.  44.1413 N, 109.8413 W.  
Gravel bars along creek. 

Neil Snow, 4160.  7/30/1988. 		 
_________________________________________________________________________

285.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Southwestern Absarokas: Teton National Forest: ca 8 mi E of Moran Junction along U.S. Hwy 26 at Blackrock Ranger Station, near Blackrock Creek.  Elev. 6900 ft.
T45N R112W S31.  43.82056 N, 110.34667 W.  
Open sage with scattered Salix near creek; some disturbed areas. 

Neil Snow, 420.  6/14/1987. 		 
_________________________________________________________________________

286.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Southwestern Absarokas: Teton Wilderness: vicinity of Pass Creek, ca 1.5 air mi NW of Thorofare Buttes, ca 45 air mi SW of Cody.  Elev. 8900 ft.
T48N R108W S4; also S5.  44.1557 N, 109.8212 W.  
Along gravel bars and adjacent dry meadows. 

Neil Snow, 4269.  7/30/1988. 		 
_________________________________________________________________________

287.  Achnatherum lettermanii (Vasey) Barkworth 				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, 4318.  8/5/1988. 		 
_________________________________________________________________________

288.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Southwestern Absarokas: Teton Wilderness: ca 9 air mi NE of Moran Junction along Pacific Creek and Whetstone Creek trails.  Elev. 7250-7900 ft.
T46N R113W S3; also S9, S16, and S20.  43.9821 N, 110.4041 W.  
Streamsides and dry meadows with mixed lodgepole forests. 

Neil Snow, 672.  7/2/1987. 		 
_________________________________________________________________________

289.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Southwestern Absarokas: Kisinger Lakes Trail: ca 8 air mi SE of Togwotee Pass.  Elev. 8600-10000 ft.
T43N R109W S16; also S9 and S10.  43.6914 N, 109.9383 W.  
Mixed lodgepole-spruce forest. 

Neil Snow, 870.  7/5/1987. 		 
_________________________________________________________________________

290.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Routt County: Routt National Forest: grazing experimental plot #1.  Elev. 8000 ft.
Occasional in brush on 25% south slope in shallow gravelly loam. Phenology: fruiting. 

Arthur L. Nelson, N-3.  8/14/1925. 		USFS 428691
_________________________________________________________________________

291.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Routt County: Middle Fork Little Snake River: ca 36 air mi NNW of Steamboat Springs; ca 35.5 air mi NNE of Hayden.  Elev. 7025 ft.
T12N R86W S21 NW1/4.  
Stony brushy slopes along river. Phenology: flowering & fruiting. 

B. E. Nelson, 4028.  7/18/1979. 		RM 329433
_________________________________________________________________________

292.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Saguache County: Benino Creek.  Elev. 10520 ft.
T42N R4E S18 NW1/4 SE1/4.  
Along creek on edge of Salix and Carex habitat; silt loam; east aspect; 5% slope. Phenology: flowering & fruiting. 

Blaine H. M. Mooers, 474.  //. 		RM 616721
_________________________________________________________________________

293.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Saguache County: Rio Grande National Forest: Del Norte Ranger District: LaGarita Mountains: 200 m from LaGarita Creek north side.  Elev. 9960 ft.
T42N R4E S27 NW1/4 NW1/4.  
Carex-Deschampsia caespitosa meadow; silt loam; east aspect on 5% slope. Phenology: flowering & fruiting. 

Blaine H. M. Mooers, 484.  //. 		RM 616614
_________________________________________________________________________

294.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Conejos County: Cumbus.  Elev. 10000 ft.
Phenology: fruiting. 

Carl F. Baker, 218.  9//1899. 		RM 22833
_________________________________________________________________________

295.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Chama.  Elev. 7900 ft.
Phenology: flowering & fruiting. 

Carl F. Baker, 219.  9//1899. 		RM 166002
_________________________________________________________________________

296.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Chama.  Elev. 7900 ft.
Phenology: flowering & fruiting. 

Carl F. Baker, 219.  9//1899. 		RM 22832
_________________________________________________________________________

297.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Saguache County: Region of the Gunnison Watershed: Marshall Pass.  Elev. 10000 ft.
Phenology: flowering & fruiting. 

Carl F. Baker, 478.  7/19/1901. 		RM 166005
_________________________________________________________________________

298.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Saguache County: Region of the Gunnison Watershed: Marshall Pass.  Elev. 10000 ft.
Phenology: flowering & fruiting. 

Carl F. Baker, 478.  7/19/1901. 		RM 33038
_________________________________________________________________________

299.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Gunnison County: Region of the Gunnison Watershed: Rogers.  Elev. 9000 ft.
T14S R86W S6.  38.8623 N, 107.0454 W; uncertainty 1 mi..  
Phenology: fruiting. 

Carl F. Baker, 801.  8/14/1901. 		RM 166001
_________________________________________________________________________

300.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Gunnison County: Region of the Gunnison Watershed: Roger's.  Elev. 9000 ft.
T14W S86W S6.  38.8623 N, 107.0454 W; uncertainty 1 mi..  
Phenology: flowering & fruiting. 

Carl F. Baker, 801.  8/14/1901. 		RM 33040
_________________________________________________________________________

301.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: Uncompahgre National Forest.  Elev. 9000 ft.
T47N R12W S25 NE1/4.  
Abundant on 20% south slope in shallow loam. Phenology: flowering & fruiting. 

C. W. Doran, 48.  7/25/1939. 		USFS 428686
_________________________________________________________________________

302.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Larimer County: Rocky Mountain National Park.  Elev. 11400 ft.
Dry sandy soil. Phenology: flowering & fruiting. 

Dale W. McNeal Jr, 200.  8/20/1963. 		RM 276485
_________________________________________________________________________

303.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Larimer County: Rocky Mountain National Park.  Elev. 11450 ft.
Dry sandy soil. Phenology: flowering & fruiting. 

Dale W. McNeal Jr, 220.  8/21/1963. 		RM 276495
_________________________________________________________________________

304.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Delta County: Grand Mesa National Forest: Flowering Park.  Elev. 11000 ft.
T12S R96W.  
Park in lavea. Phenology: flowering & fruiting. 

Doran, 143.  //. 		USFS 428689
     with Rosetta
_________________________________________________________________________

305.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Montezuma County: Montezuma National Forest.  Elev. 8500 ft.
T37N R12W S19.  38.314 N, 108.1402 W; uncertainty 1 mi..  
Medium on 10% southeast slope in deep sandy loam. Phenology: fruiting. 

F. V. Ostrowski, 34.  7/30/1925. 		USFS 428694
_________________________________________________________________________

306.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Montezuma County: Montezuma National Forest: Aspen Ranger Station.  Elev. 9400 ft.
T37N R12W S8.  39.0346 N, 105.0069 W; uncertainty 1 mi..  
Abundant on 4% south slope in shallow sandy soil. Phenology: flowering & fruiting. 

F. V. Ostrowski, 8.  7/29/1925. 		USFS 428693
_________________________________________________________________________

307.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Platte County: Laramie Range: South Cooney Hills, ca 12 air mi SW of Wheatland.  Elev. 5750-5820 ft.
T23N R69W S18 SW1/4.  41.9666 N, 105.167 W.  
Granite outcrops. Phenology: fruiting. 

B. A. Packer, 1384.  7/8/1997. 		 
     with J. Brondum and T. McGowan
_________________________________________________________________________

308.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Boulder County: Silver Lake.  Elev. 3150 m.
Phenology: flowering & fruiting. 

Francis Ramaley, 778.  8/11/1901. 		RM 32587
_________________________________________________________________________

309.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, no county County: Montezuma National Forest: Fall Creek.  Elev. 9500 ft.
Common on moderate west slope in gravelly loam with yarrow, Erigeron and brome. Phenology: fruiting. 

Frank H. Rose, R138.  8/30/1922. 		USFS 428695
_________________________________________________________________________

310.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Gunnison County: Gunnison National Forest: Black Mesa.  Elev. 9500 ft.
Mountain grassland. Phenology: flowering & fruiting. 

George T. Turner, 129.  7/18/1952. 		USFS 428699
_________________________________________________________________________

311.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

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

George E. Osterhout, 3065.  7/16/1905. 		RM 166003
_________________________________________________________________________

312.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest: Lagunitas allotment.  Elev. 10000 ft.
T31N R6E S34.  36.8793 N, 106.2985 W; uncertainty 1 mi..  
Aspen woodland in 2% south slope in loam with Festuca, Poa and Agrostis. Phenology: flowering & fruiting. 

H. W. Springfield, 800.  8/10/1960. 		USFS 428701
_________________________________________________________________________

313.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Santa Fe National Forest: Mesa Alta.  Elev. 8000 ft.
T23N R2E S23.  36.2118 N, 106.6953 W; uncertainty 1 mi..  
Pinyon/juniper on 10% south slope in silt loam with Bouteloua, Sitanion and Artemisia. Phenology: flowering & fruiting. 

H. W. Springfield, 807.  8/15/1960. 		USFS 428702
_________________________________________________________________________

314.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Ouray County: Uncompahgre National Forest: Spirit Basin.  Elev. 11600 ft.
T42N R8W S2.  37.9217 N, 107.7143 W; uncertainty 1 mi..  
Moderate in alpine meadow on flat slope in rocky sandy loam. Phenology: fruiting. 

Henry Tiedemann, T-38.  9/17/1942. 		USFS 428685
_________________________________________________________________________

315.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Larimer County: Rocky Mountain National Park: McHenrys Peak: Emerald Lake.  Elev. 10120 ft.
E, 0N.  
Occasional on dry south-facing slope. Phenology: flowering & fruiting. 

Janet Wingate, 4958.  7/20/1987. 		RM 523564
_________________________________________________________________________

316.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: Uncompaghre National Forest: Little Red Canyon: head.  Elev. 9350 ft.
T47N R12W S24.  38.314 N, 108.1402 W; uncertainty 1 mi..  
Occasional in aspen woodland on 2% south slope in deep sandy loam. Phenology: flowering & fruiting. 

K. H. Lancaster, 14.  7/6/1939. 		USFS 428690
     with C. W. Doran and V. L. Bunderson
_________________________________________________________________________

317.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: Uncompaghre National Forest: Little Red Canyon: head.  Elev. 9350 ft.
T47N R12W S24.  38.314 N, 108.1402 W; uncertainty 1 mi..  
Occasional in aspen woodland on 2% south slope in deep sandy soil. Phenology: flowering & fruiting. 

K. H. Lancaster, 14.  7/6/1939. 		RM 604826
     with C. W. Doran and V. L. Bunderson
_________________________________________________________________________

318.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Pitkin/Gunnison County: Elk Mountains: ridge S of Taylor Pass.  Elev. 3850 m.
Alpine ridge. Documentation of: Use of the Braun-Blanquet Phytosociological Technique in a Colorado Alpine Vegetation Study. Phenology: flowering & fruiting. 

Katherine I. Matthews, 2008.  7//1986. 		RM 533033
_________________________________________________________________________

319.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Delta County: Grand Mesa National Forest: Hay Rack Park in West Muddy.  Elev. 7500 ft.
Grassland in muddy loam. Phenology: fruiting. 

Leon C. Snyder, 175.  8/15/1938. 		USFS 428688
_________________________________________________________________________

320.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Routt County: Anita Peak.
Grassy summits. Phenology: flowering & fruiting. 

Leslie N. Goodding, 1762.  8/3/1903. 		RM 51753
_________________________________________________________________________

321.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest: Lagunitas.  Elev. 10300 ft.
Scattered in open grassland on south slope in shallow, gravelly loam. Phenology: fruiting. 

M. W. Talbot, 30.  9/21/1919. 		USFS 428703
_________________________________________________________________________

322.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Archulata County: Archuleta Creek: Tierra Amarilla Land Grant.
Dry meadow. Phenology: flowering & fruiting. 

Marion Ownbey, 1423.  8/10/1937. 		RM 175298
_________________________________________________________________________

323.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Routt County: Routt National Forest: experiment plot #1.  Elev. 8000 ft.
Abundant in oak brush on south slope in dry gravelly loam. Phenology: flowering & fruiting. 

Philip V. Woodhead, 52.  7/8/1926. 		USFS 428692
_________________________________________________________________________

324.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Moffat County: 20 mi NW of Craig: Illinois Park.  Elev. 7500 ft.
Shrubland. Phenology: flowering & fruiting. 

R. D. Nielson, N-49.  7/13/1936. 		USFS 428751
_________________________________________________________________________

325.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Garfield County: Cutoff Gulch: 2.5 mi SW of junction of Porcupine Gulch and Connley Gulch.  Elev. 2598 m.
T4S R97W S35; NW1/4 of NE1/4 of SW1/4.  
Common on ridgetop in loam with Artemisia, Amelanchier and Koeleria. Phenology: flowering & fruiting. 

R. Popp, 82-348.  7/8/1982. 		RM 345002
     with M. Waters
_________________________________________________________________________

326.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Lake County: Cochetopa National Forest: Tennessee Pass.  Elev. 10400 ft.
T8S R80W S15.  39.3538 N, 106.321 W; uncertainty 1 mi..  
Sparse in open parks on 10Tsoutheast slope in sandy soil. Phenology: flowering & fruiting. 

Ralph K. Gierisch, 1314.  7/25/1940. 		USFS 428687
_________________________________________________________________________

327.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Dolores County: Montezuma National Forest.
T40N R15W S2.  38.9478 N, 105.2846 W; uncertainty 1 mi..  
Scattered. Phenology: fruiting. 

Robert F. Copple, 153.  //1920. 		USFS 428697
_________________________________________________________________________

328.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest: Servilleta Ranger District: West Fork of Tusas Creek.  Elev. 9500 ft.
Common in park on south slope. Phenology: flowering & fruiting. 

Robert F. Copple, 24.  7/13/1923. 		USFS 428704
_________________________________________________________________________

329.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, no county County: Montezuma National Forest.
Phenology: fruiting. 

Robert F. Copple, sn.  7//1921. 		USFS 428696
_________________________________________________________________________

330.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Boulder County: W of Caribou; N of Fourth of July Road; approach to Bald Mountain.  Elev. 3200 m.
T1S R73W S5.  39.9933 N, 105.5866 W; uncertainty 1 mi..  
Along ridge in open subalpine slope. Phenology: flowering & fruiting. 

Ronald C. Wittmann, 1412.  11/5/1980. 		RM 338990
     with Judy Wittmann
_________________________________________________________________________

331.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., New Mexico, Colfax County: Philmont Scout Ranch, near Cimarron: Porcupine Camp.  Elev. 9100 ft.
Common on open slope. Phenology: flowering & fruiting. 

Ronald L. Hartman, 2685.  8/16/1968. 		RM 299560
_________________________________________________________________________

332.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Eagle County: Holy Cross National Forest: Turkey Creek: near Redcliff.  Elev. 10000 ft.
Phenology: fruiting. 

Victor Goodwin, G-127.  8/21/1936. 		USFS 428700
_________________________________________________________________________

333.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: Uncompagre Plateau: 1 mi W of Windy Point.
T49N R15W.  
Rocky talus on west slope. Phenology: flowering & fruiting. 

William A. Weber, 3656.  8/23/1947. 		RM 210060
_________________________________________________________________________

334.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Eagle County: Holy Cross National Forest.  Elev. 7500 ft.
Red sandy loam. Also in Pitkin County. Phenology: flowering & fruiting. 

W. L. Barker, 2021.  6/26/1914. 		USFS 428698
_________________________________________________________________________

335.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Natrona County: Laramie Range: western end of Casper Mountain, ca 1.5 air mi NE of the head of Jackson Canyon and 1/4-1/2 mi W of the head of Squaw Creek, ca 8 air mi SW of Casper.  Elev. 7660-7800 ft.
T32N R80W S14 NE1/4.  42.7443 N, 106.3935 W.  
Limber pine woodland. Phenology: fruiting. 

B. E. Nelson, 41902.  7/20/1997. 		 
_________________________________________________________________________

336.  Achnatherum lettermanii (Vasey) Barkworth 				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. 

Ronald L. Hartman, 33527.  6/27/1992. 		 1013100	Barcode: RM0297854
_________________________________________________________________________

337.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: ca 6 air mi N of Kemmerer.  Elev. 7200-7300 ft.
T22N R116W S14 South 1/4; and also S23 and W1/2 S24.  41 53' 53" N, 110 33' 13" W.  
Sagebrush slopes with serviceberry and coralberry and grassy flats. Phenology: flowering & fruiting. 

Ronald L. Hartman, 41481.  7/22/1993. 		 
_________________________________________________________________________

338.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Commissary Ridge, ca 14 air mi N of Kemmerer.  Elev. 7400-7900 ft.
T23N R116W S10 E1/2; and also W1/2 S11.  41 59' 59" N, 110 33' 43" W.  
Flats along stream, old homestead in aspen grove, and slope with sandstone outcrops. Phenology: flowering & fruiting. 

Ronald L. Hartman, 41523.  7/22/1993. 		 
_________________________________________________________________________

339.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Oyster Ridge, ca 9 air mi N of Kemmerer.  Elev. 7250-7400 ft.
T25N R115W S31 SW1/4; and also T23N R116W S1/4 S36, T22N R115W NW1/4 S6; also T22N R116W N1/2 S1.  42 6' 6" N, 110 33' 2" W.  
Streamside and sandy slopes below, sandstone outcrops and sandy ridge above. Phenology: flowering & fruiting. 

Ronald L. Hartman, 41737.  7/23/1993. 		 
_________________________________________________________________________

340.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Tunp Range: Pine Creek, ca 2 road mi NNE of Pine Creek Ski Area, ca 8 air mi NE of Cokeville.  Elev. 7200-7400 ft.
T25N R118W S23 S1/4; also N1/4 S26.  42 8' 8" N, 110 49' 22" W.  
Stream bottom and shaley slopes. Phenology: buds. 

Ronald L. Hartman, 43232.  8/2/1993. 		 1017024	Barcode: RM0300890
_________________________________________________________________________

341.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Tunp Range: Rock Creek Ridge, 0.5 air mi S of Pine Creek Ski Area.  Elev. 7000-7600 ft.
T24N R118W S4 N1/2.  42 5' 5" N, 110 49' W.  
Grassy and wooded slopes. Phenology: flowering & fruiting. 

Ronald L. Hartman, 47045.  6/29/1994. 		RM 608518	Barcode: RM0161852
     with Charmaine Refsdal
_________________________________________________________________________

342.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Idaho, Bonneville County: Targhee National Forest: Snake River Range: ridge between Spring Run Canyon and Elbow Canyon; ca 3 air mi NE of Palisades Dam.  Elev. 6000-7400 ft.
T1S R45E S11.  
Douglas fir forest understory and shrubby slopes. 

Ronald L. Hartman, 30116.  7/22/1991. 		 
     with Rafael Molina
_________________________________________________________________________

343.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Idaho, Teton County: Targhee National Forest: West Slope Teton Range: McRenolds Reservoir, ca 8 air mi E of Lamont.  Elev. 7000 ft.
T7N R46E S5; also S6.  
Openings adjacent to reservoir. 

Ronald L. Hartman, 30909.  7/28/1991. 		 
     with Rafael Molina
_________________________________________________________________________

344.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Targhee National Forest: East Slope Teton Range: along creek flowing E from Ski Lake, ca 7.5 air mi NW of Jackson.  Elev. 8400-8600 ft.
T41N R117W S7; also S18.  43.533 N, 110.9343 W.  
Streamside, mostly coniferous forest, some riparian. Phenology: flowering. 

Stuart Markow, 2994.  7/14/1991. 		RM 696701	Barcode: RM0157650
_________________________________________________________________________

345.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Idaho, Madison County: Targhee National Forest: West Slope Big Hole Mountains: Base of Chicken Peak to summit of Liars Peak.  Elev. 7400-8600 ft.
T3N R43E S2; also S11.  
Open slopes dominated by shrubs and forbs, with scattered patches of Abies lasiocarpa. 

Stuart Markow, 4400.  7/28/1991. 		 
_________________________________________________________________________

346.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Targhee National Forest: Crest of Teton Range: south face of Mt. Glory, ca 9 air mi NW of Jackson.  Elev. 8800-9200 ft.
T41N R118W S13; also S24.  43.5186 N, 110.9542 W.  
Open slope dominated by forbs and bunch grass. Phenology: flowering. 

Stuart Markow, 4882.  8/2/1991. 		RM 696703	Barcode: RM0157649
_________________________________________________________________________

347.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Targhee National Forest: East Slope Snake River Range: Divide Trail, S of Mosquito Creek Road.  Elev. 7200-8000 ft.
T40N R117W S19; also S30 and T40N R118W S35 and S36.  43.4137 N, 110.9233 W.  
Roadside and adjacent coniferous forest, dominated by Pinus contorta, Abies lasiocarpa, and Picea engelmannii, with some riparian. Phenology: flowering. 

Stuart Markow, 5686.  8/11/1991. 		RM 696704	Barcode: RM0157648
_________________________________________________________________________

348.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Idaho, Fremont County: Targhee National Forest: Island Park Plateau: Lower Mesa Falls Campground and vicinity.  Elev. 6000 ft.
T10N R44E S19; also T10N R43E S24.  
Coniferous forest dominated by Pseudotsuga menziesii, with many clearings and some riparian. 

Stuart Markow, 5861.  8/13/1991. 		 
_________________________________________________________________________

349.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Idaho, Clark County: Targhee National Forest: Centennial Mountains: Bear Gulch at head of trail to Mule Meadows and Table Mountain, ca 7 air mi NW of Kilgore.  Elev. 6900 ft.
T13N R38E S4.  
Along roadside adjacent to coniferous forest dominated by Pseudotsuga menziesii and Pinus contorta, some Picea englemannii. 

Stuart Markow, 9632.  7/22/1992. 		 
_________________________________________________________________________

350.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Converse County: Laramie Range: along Rabbit Creek, ca 20 air mi SW of Douglas.  Elev. 7100-7300 ft.
T30N R74W S30 SW1/4; also NW1/4 of NW1/4 S31.  42.5403 N, 105.7644 W.  
Granite outcroppings. Phenology: fruiting. 

B. A. Packer, 4373.  7/15/1998. 		RM 
     with T. McGowan
_________________________________________________________________________

351.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Garfield County: Flat Tops/White River Plateau: headwaters of Grizzly Creek, ca 12 air mi N of Glenwood Springs.  Elev. 10700 ft.
T4S R88W S6.  39.7314 N, 107.3057 W.  
Meadows and rocks around lake, with Dugaldia, Salix, clumps of Abies, and Picea. 

James P. Vanderhorst, 1227.  7/22/1990. 		 
_________________________________________________________________________

352.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Garfield County: Flat Tops/White River Plateau: Flat Tops Wilderness: vicinity of McMillan Lake, ca 30 air mi NNE of Glenwood Springs.  Elev. 9200 ft.
T1S R86W S30; also S31.  39.9413 N, 107.0787 W.  
Meadows with northeast exposure. 

James P. Vanderhorst, 1386.  7/28/1990. 		 
_________________________________________________________________________

353.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Garfield County: Flat Tops/White River Plateau: north rim of Deep Creek Canyon around Balixburg Spring, ca 14 air mi NE of Glenwood Springs.  Elev. 9400 ft.
T4S R87W S7.  39.7169 N, 107.1929 W.  
Limestone rimrock, with limber pine, Douglas fir, and Selaginella. 

James P. Vanderhorst, 3515.  7/23/1991. 		 
_________________________________________________________________________

354.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Garfield County: Flat Tops/White River Plateau: South Fork White River, "Budges Resort", ca 20 air mi N of Glenwood Springs.  Elev. 9000 ft.
T2S R89W S35.  39.8333 N, 107.3434 W.  
Meadows with grasses and forbs. 

James P. Vanderhorst, 3813b.  8/6/1991. 		 
_________________________________________________________________________

355.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Garfield County: Flat Tops/White River Plateau: Indian Camp Pass, ca 18 air mi N of Glenwood Springs.  Elev. 9800-10000 ft.
T3S R88W S6.  39.8187 N, 107.3057 W.  
Limestone ridge above pass, rock with scattered shrubs (cinquefoil, juniper) and herbs. 

James P. Vanderhorst, 3835.  8/6/1991. 		 
_________________________________________________________________________

356.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Garfield County: Flat Tops/White River Plateau: limestone ridge above Bison Lake, ca 13 air mi N of Glenwood Springs.  Elev. 11000 ft.
T3S R89W S27.  39.7605 N, 107.3622 W.  
Exposed limestone with pockets of poorly drained soil, northern exposure, with scattered spruce. 

James P. Vanderhorst, 3870.  8/6/1991. 		 
_________________________________________________________________________

357.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Garfield County: Flat Tops/White River Plateau: Flat Tops Wilderness: Devils Causeway, ca 15 air mi SW of Yampa.  Elev. 11000-11500 ft.
T1N R87W S22.  40.0391 N, 107.1458 W.  
North facing cliffs and scree slopes below causeway. 

James P. Vanderhorst, 4331.  8/22/1991. 		 
     with Carlos Palaci
_________________________________________________________________________

358.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Garfield County: Flat Tops/White River Plateau: Flat Tops Wilderness: Blair Mountain, ca 17 air mi NNW of Glenwood Springs.  Elev. 11300 ft.
T3S R89W S18.  39.7896 N, 107.4186 W.  
Flat top of mountain with limestone substrate, meadow with scattered willows and currants. 

James P. Vanderhorst, 4445.  8/24/1991. 		 
     with Carlos Palaci
_________________________________________________________________________

359.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Rio Blanco County: Flat Tops/White River Plateau: Danforth Hills: Devils Hole Gulch, ca 10 air mi N of Meeker.  Elev. 7300-7500 ft.
T2N R94W S4.  40.1715 N, 107.9445 W.  
Pinyon pine-oak scrubland, ridges and slopes. 

Ronald L. Hartman, 25757.  6/22/1990. 		 
_________________________________________________________________________

360.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Rio Blanco County: Flat Tops/White River Plateau: Hill Creek Trail from campground to halfway to top, ca 8 air mi SE of Buford.  Elev. 7800-9400 ft.
T2S R90W S7; also S8.  39.8915 N, 107.5315 W.  
Oak scrub slopes, meadows, and streamside. 

Ronald L. Hartman, 25999.  6/26/1990. 		 
_________________________________________________________________________

361.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Garfield County: Flat Tops/White River Plateau: Coulter Mesa Road, ca 1 mi NW of Orphan Springs; 18 air mi N of Rifle.  Elev. 9200-9300 ft.
T3S R92W S20; also S29.  39.7751 N, 107.7385 W.  
Pond, sagebrush meadows, and aspen groves. 

Ronald L. Hartman, 26221.  6/27/1990. 		 
_________________________________________________________________________

362.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: South-central Wyoming: Sierra Madre: along the Continental Divide off Sage Creek or County Road 401, ca 26 air mi S of Rawlins.  Elev. 8070-8240 ft.
T17N R87W S31 SW1/4.  
Swale in sagebrush grassland. Phenology: fruiting. 

B. E. Nelson, 38616.  7/14/1996. 		RM 791735	Barcode: RM0157651
_________________________________________________________________________

363.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: South-central Wyoming: Sierra Madre: along a tributary of Canary Grove Draw, ca 3/4-1 mi SW of Muddy Creek, ca 28.5 air mi SSW of Rawlins; ca 25.5 air mi NE of Baggs.  Elev. 7500-7580 ft.
T16N R89W S4 SW1/4.  41.3884 N, 107.4125 W.  
Sagebrush-grassland. Phenology: fruiting. 

B. E. Nelson, 39230.  7/21/1996. 		RM 791734	Barcode: RM0157654
_________________________________________________________________________

364.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., New Mexico, Sandoval County: Jemez Mountains: Bandelier National Monument: upper Rito de los Frijoles watershed and Scooter Peak area S of NM Hwy 4 and W of Forest Road 289.
Wet meadows. Phenology: flowering. 

Brian F. Jacobs, 5137.  8/15/2001. 		RM 779021
_________________________________________________________________________

365.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Sierra Madre: Bridger Peak area on the Continenal Divide, ca 11 air mi W of Encampment.  Elev. 10200 ft.
T14N R85W S18.  
Open forest. Occasional. Phenology: fruiting. 

Roger L. Williams, 1254.  8/30/1997. 		RM 959802	Barcode: RM0214663
_________________________________________________________________________

366.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Sierra Madre: South Soldier Creek, ca 10 air mi SSW of Encampment.  Elev. 9500 ft.
T13N R84W S29.  
Open woods with moist opening. Few plants. Phenology: flowering. 

Roger L. Williams, 1280.  8/23/1998. 		RM 959803	Barcode: RM0214664
_________________________________________________________________________

367.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Sierra Madre: Continental Divide, ca 10.5 air mi WSW of Encampment.  Elev. 10000 ft.
T14N R85W S20.  
Rocky, wooded slope. Infrequent. Phenology: flowering. 

Roger L. Williams, 1374.  8/12/2001. 		RM 959804	Barcode: RM0214665
_________________________________________________________________________

368.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Sierra Madre: North Soldier Creek, ca 8.3 air mi SSW of Encampment.  Elev. 9200 ft.
T13N R84W S17.  
Open meadow near creek. Occasional. Phenology: buds. 

Roger L. Williams, 1399.  7/6/2002. 		RM 959852	Barcode: RM0216227
_________________________________________________________________________

369.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Wyoming Range: along Cliff Creek E of Burnt Creek, ca 40 air mi NW of Pinedale.  Elev. 6800-7800 ft.
T37N R114W S10; also S15.  43.1858 N, 110.5092 W; uncertainty 2 mi..  
Stony creek banks. Phenology: flowering. 

B. E. Nelson, 22755.  7/8/1992. 		RM 1013104	Barcode: RM0297858
     with Russ Nelson
_________________________________________________________________________

370.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Wyoming Range: north side of Beaver Ridge, ca 24 air mi NW of Pinedale.  Elev. 7800-7900 ft.
T35N R113W S23.  42.9892 N, 110.3006 W; uncertainty 1 mi..  
Stony sagebrush slope. Phenology: flowering. 

B. E. Nelson, 23401.  7/16/1992. 		RM 1013103	Barcode: RM0297857
     with Russ Nelson
_________________________________________________________________________

371.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: near the head of Smiths Fork, ca 2 air mi SSE of Sheep Pass; ca 14 air mi SE of Afton.  Elev. 9100 ft.
T30N R117W S14.  42.5858 N, 110.7311 W; uncertainty 1 mi..  
Open slopes with scattered islands of spruce-fir. Phenology: fruiting. 

B. E. Nelson, 24390.  8/15/1992. 		RM 1013102	Barcode: RM0297856
     with Russ Nelson
_________________________________________________________________________

372.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Wyoming Range: Willow Creek Drainage: Adams Creek, 1-3 air mi E of Rimrock Ranch; 9 air mi SE of Hoback Junction.  Elev. 6900-7200 ft.
T38N R115W S26; also S27.  43.2286 N, 110.6031 W.  
Stream sides and adjacent coniferous slopes. 

Ronald L. Hartman, 26843.  7/10/1990. 		RM 1018709	Barcode: RM0302949
_________________________________________________________________________

373.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Wyoming/Salt River Ranges: Wyoming Range: Buck Creek to Beaver Mountain.  Elev. 8000-9400 ft.
T38N R115W S11; also S12.  43.2711 N, 110.6031 W.  
Grassy slopes and coniferous forest. 

Ronald L. Hartman, 27755.  8/18/1990. 		RM 1018708	Barcode: RM0302948
_________________________________________________________________________

374.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Wyoming Range: Pickle Pass and trail E 1 mi toward Hunter Creek, 3.8-4.8 air mi W of Hoback Peak  Elev. 8850-9500 ft.
T36N R116W S13;.  43.0908 N, 110.6631 W.  
Open grassy slopes with scattered whitebark pine, subalpine fir, and Engelmann spruce. 

Ronald L. Hartman, 27851.  8/21/1990. 		RM 1018707	Barcode: RM0302947
_________________________________________________________________________

375.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Wyoming Range: Coal Creek and South Piney Creek; ca 21 air mi W of Big Piney.  Elev. 7960-8480 ft.
T29N R115W S10.  42.5142 N, 110.5383 W.  
Shaley open slopes bordering on Douglas fir, lodgepole pine, and aspen woodland and streamside and adjacent moist slopes; open slope with seeps. Phenology: flowering. 

Ronald L. Hartman, 33107.  6/23/1992. 		RM 1013101	Barcode: RM0297855
     with Bruce Embury
_________________________________________________________________________

376.  Achnatherum lettermanii (Vasey) Barkworth 				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 55' 55" N, 110 38' 11" W.  
Rolling sagebrush-grasslands, southwest exposure with some aspen on northeast side of gravelly ridge, also along roadside. Phenology: flowering. 

Ronald L. Hartman, 33527.  6/27/1992. 		 
_________________________________________________________________________

377.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: Jeep trail SE from end of Dry Creek Road, ca 8 air mi ESE of Afton.  Elev. 9000-9300 ft.
T31N R117W S5.  42.7006 N, 110.7881 W.  
Meadows and open coniferous forests. Phenology: flowering. 

Ronald L. Hartman, 34093.  7/19/1992. 		RM 1013099	Barcode: RM0297853
_________________________________________________________________________

378.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Wyoming Range: Jamb Creek and lower slopes of ridge to N; ca 3.5 air mi ESE of Hoback Peak.  Elev. 7800-8200 ft.
T36N R115W S25.  43.0617 N, 110.5208 W.  
Open subalpine fir forests with grassy slopes. Phenology: fruiting. 

Ronald L. Hartman, 34158.  7/20/1992. 		RM 1013098	Barcode: RM0297852
_________________________________________________________________________

379.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Wyoming Range: Jamb Creek and lower slopes of ridge to N; ca 2.5 air mi SE of Hoback Peak.  Elev. 9000-9200 ft.
T36N R115W S26.  43.0619 N, 110.54 W.  
Open subalpine fir forests with grassy slopes. Phenology: flowering & fruiting. 

Ronald L. Hartman, 34206.  7/20/1992. 		RM 1013097	Barcode: RM0297851
_________________________________________________________________________

380.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Wyoming Range: Upper Jamb Creek basin; 1-1.5 air mi ESE of Hoback Peak.  Elev. 7800-8800 ft.
T36N R115W S25.  43.0617 N, 110.5208 W.  
Stream drainage with grassy or barren slopes. Phenology: flowering. 

Ronald L. Hartman, 34355.  7/20/1992. 		RM 1013096	Barcode: RM0297850
_________________________________________________________________________

381.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Wyoming Range: Deadman Mountain trail, 1-2 miles from trailhead; 0.5-1 air mi N of Deadman Mountain summit.  Elev. 9200-9600 ft.
T35N R116W S15.  43.0133 N, 110.6686 W.  
Scattered forests with meadows. Phenology: flowering. 

Ronald L. Hartman, 34464.  7/22/1992. 		RM 1013095	Barcode: RM0297849
_________________________________________________________________________

382.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: North Fork Willow Creek trail towards McDougal Pass, ca 9.5 air mi NNE of Afton.
T33N R117W S7.  42.8581 N, 110.8439 W.  
Stream drainage with scattered wooded areas and moist slopes. Phenology: flowering & fruiting. 

Ronald L. Hartman, 34649.  7/24/1992. 		RM 1013094	Barcode: RM0297848
_________________________________________________________________________

383.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: Trail Creek to Elk Mountain, 1.7-3 mi NE of trail head including summit; 9 air mi E of Alpine.  Elev. 8000-8513 ft.
T37N R117W S13; also S24.  43.1769 N, 110.8236 W.  
Upper slopes with scattered areas of Douglas fir and subalpine fir. Phenology: fruiting. 

Ronald L. Hartman, 34897.  7/26/1992. 		RM 1013093	Barcode: RM0297847
_________________________________________________________________________

384.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Wyoming Range: junction of Sled Runner Creek with Fisherman Creek; 7 air mi SE of Bondurant.  Elev. 7040-7300 ft.
T37N R112W S27; also S28.  43.1447 N, 110.2733 W.  
Stream bottoms with willow thickets and adjacent slopes with Douglas fir and lodgepole pine. Phenology: flowering & fruiting. 

Ronald L. Hartman, 35066.  7/28/1992. 		RM 1013092	Barcode: RM0297846
_________________________________________________________________________

385.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Wyoming Range: between Chall Creek and the South Fork Middle Beaver Creek, S of South Rim; ca 20 air mi NW of Daniel Junction.  Elev. 8100-8200 ft.
T35N R114W S2.  43.0331 N, 110.4186 W.  
Drainage, meadow, and adjacent lodgepole pine forest. Phenology: fruiting. 

Ronald L. Hartman, 35198.  7/28/1992. 		RM 1013091	Barcode: RM0297845
_________________________________________________________________________

386.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Wyoming Range: Lookout Mountain at west end of Beaver Ridge on North Fork Dry Beaver Creek; ca 25 air mi WNW of Daniel Junction.  Elev. 9400-9800 ft.
T35N R115W S25.  42.9747 N, 110.5167 W.  
Grassy areas and ridge. Phenology: flowering & fruiting. 

Ronald L. Hartman, 35269.  7/30/1992. 		RM 1013090	Barcode: RM0297844
_________________________________________________________________________

387.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Wyoming Range: Soda Lake; 2 air mi S of Lander Peak; 26 air mi SW of Daniel Junction.  Elev. 8350 ft.
T32N R115W S16.  42.75 N, 110.5431 W.  
Margin of pond, meadow, lodgepole pine forest, and roadside; forest. Phenology: fruiting. 

Ronald L. Hartman, 35559.  8/13/1992. 		RM 1013089	Barcode: RM0297843
_________________________________________________________________________

388.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Wyoming Range: upper Dry Basin Creek just W of middle peak of Triple Peak; ca 26 air mi SW of Daniel Junction.  Elev. 9600-9900 ft.
T33N R115W S32.  42.7944 N, 110.594 W.  
Sagebrush-grassy slopes. Phenology: fruiting. 

Ronald L. Hartman, 35716.  8/14/1992. 		RM 1013088	Barcode: RM0297842
_________________________________________________________________________

389.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: lake ca 1 air mi SW of Visser Peak.  Elev. 8400 ft.
T34N R117W S17; also S18 and S19.  42.93 N, 110.8247 W.  
Lake margin, limestone outcrop, and coniferous forest; limestone outcrop. Phenology: fruiting. 

Ronald L. Hartman, 35857.  8/16/1992. 		RM 1013087	Barcode: RM0297841
_________________________________________________________________________

390.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Wyoming Range: southeast end of Mount McDougal from Kleinstick Mine NW to county line; ca 0.3 air mi SE of peak 10780 (feet); 1-1.3 air mi N to NW of McDougal Gap.  Elev. 8900-9800 ft.
T33N R115W S4.  42.865 N, 110.5753 W.  
Talus slope, often stabilized, and limestone outcrops. Phenology: flowering. 

Ronald L. Hartman, 36221.  8/19/1992. 		RM 1013086	Barcode: RM0293751
_________________________________________________________________________

391.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Wyoming Range: Wyoming Range National Recreation Trail; 3-4 trail mi N of McDougal Gap.  Elev. 9100-9600 ft.
T34N R115W S28 SW1/4; and N1/4 S35.  42.8939 N, 110.5756 W.  
Meadows and wet areas. Phenology: fruiting. 

Ronald L. Hartman, 36379.  8/19/1992. 		RM 1013085	Barcode: RM0293750
_________________________________________________________________________

392.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: Star Peaks, on drainage W of peak 9988 (feet).  Elev. 7800-9000 ft.
T35N R118W S23.  43.0036 N, 110.8817 W.  
Limestone outcrops and loose remnants with islands of grass-herb patches and coniferous forests. Phenology: fruiting. 

Ronald L. Hartman, 36703.  8/22/1992. 		RM 1013084	Barcode: RM0293749
_________________________________________________________________________

393.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Wyoming Range: N up spine of Mount Schidler; ca 2.5 air mi NE of Middle Piney Lake.  Elev. 9400-10192 ft.
T31N R115W S28 South1/2.  42.6442 N, 110.5408 W.  
Coniferous forests and talus slopes. Phenology: fruiting. 

Ronald L. Hartman, 36810.  8/24/1992. 		RM 1013083	Barcode: RM0293748
_________________________________________________________________________

394.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Wyoming Range: N up spine of Mount Schidler; ca 2.5 air mi NE of Middle Piney Lake.  Elev. 9400-10192 ft.
T31N R115W S28 South1/2.  42.6442 N, 110.5408 W.  
Coniferous forests and talus slopes. Phenology: flowering & fruiting. 

Ronald L. Hartman, 36812.  8/24/1992. 		RM 1013082	Barcode: RM0293747
_________________________________________________________________________

395.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: ca 6 air mi N of Kemmerer.  Elev. 7200-7300 ft.
T22N R116W S14 South 1/4; and also S23 and W1/2 S24.  41.8864 N, 110.5536 W.  
Sagebrush slopes with serviceberry and coralberry and grassy flats. Phenology: flowering & fruiting. 

Ronald L. Hartman, 41481.  7/22/1993. 		RM 1017033	Barcode: RM0300899
_________________________________________________________________________

396.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: Commissary Ridge, ca 14 air mi N of Kemmerer.  Elev. 7400-7900 ft.
T23N R116W S10 E1/2; and also W1/2 S11.  41.9875 N, 110.5919 W.  
Flats along stream, old homestead in aspen grove, and slope with sandstone outcrops. Phenology: flowering & fruiting. 

Ronald L. Hartman, 41523.  7/22/1993. 		RM 1017032	Barcode: RM0300898
_________________________________________________________________________

397.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: Oyster Ridge, ca 9 air mi N of Kemmerer.  Elev. 7250-7400 ft.
T25N R115W S31 SW1/4; and also T23N R116W South 1/4 S36, T22N R115W NW1/4 S6; also T22N R116W N1/2 S1.  42.1081 N, 110.5506 W.  
Streamside and sandy slopes below, sandstone outcrops and sandy ridge above. Phenology: flowering & fruiting. 

Ronald L. Hartman, 41737.  7/23/1993. 		RM 1017031	Barcode: RM0300897
_________________________________________________________________________

398.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Salt River Range: Big Fall Creek, ca 24 air mi SW of Big Piney.  Elev. 7700-8300 ft.
T28N R115W S31.  42.3717 N, 110.5333 W.  
Sagebrush slopes with limber pine and subalpine fir on limey slopes with limestone outcrops. Phenology: flowering & fruiting. 

Ronald L. Hartman, 42114.  7/25/1993. 		RM 1017030	Barcode: RM0300896
_________________________________________________________________________

399.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Salt River Range: Big Fall Creek, ca 24 air mi SW of Big Piney.  Elev. 7700-8300 ft.
T28N R115W S31; also SE1/4 S30 and W1/2 S29.  42.3717 N, 110.5333 W.  
Stream bottom with a series of limestone benches, waterfalls, and calcareous precipitate. Phenology: flowering. 

Ronald L. Hartman, 42181.  7/25/1993. 		RM 1017029	Barcode: RM0300895
_________________________________________________________________________

400.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: end of Indian Creek Road, ca 21 air mi NE of Cokeville.  Elev. 9000-9200 ft.
T27N R116W S19 SE1/4; also W1/4 S20, N1/4 S30; also NE1/4 T27N R117W S25.  42.3139 N, 110.6472 W.  
Coniferous forests, grassy slopes and shaley, semi-barren slopes with stream below. Phenology: flowering. 

Ronald L. Hartman, 42607.  7/28/1993. 		RM 1017028	Barcode: RM0300894
_________________________________________________________________________

401.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Salt River Range: South end of Deadline Ridge, ca 3 air mi NW of Viola.  Elev. 7280-8965 ft.
T27N R114W S20; also T27N R114W S29, N1/2 S32; also 27N R115W S36 NE1/4.  42.3136 N, 110.3978 W.  
Rocky slopes and ridges. Phenology: flowering & fruiting. 

Ronald L. Hartman, 42857.  7/30/1993. 		RM 1017027	Barcode: RM0300893
_________________________________________________________________________

402.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: east side of Commisary Ridge, ca 10 air mi SW of Viola.  Elev. 7550-7900 ft.
T28N R116W S25.  42.3847 N, 110.5528 W.  
Sagebrush slope and ridge with aspen groves, the ridge with sandstone outcrops. Phenology: flowering. 

Ronald L. Hartman, 42919.  7/30/1993. 		RM 1017026	Barcode: RM0300892
_________________________________________________________________________

403.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: Absaroka Ridge, ca 13 air mi NW of Viola.  Elev. 9250-9360 ft.
T28N R116W S34 SW1/4.  42.3708 N, 110.5914 W.  
Lodgepole pine, subalpine fir and scattered whitebark pine. Phenology: buds. 

Ronald L. Hartman, 43084.  7/31/1993. 		RM 1017025	Barcode: RM0300891
_________________________________________________________________________

404.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Tunp Range: Pine Creek, ca 2 road mi NNE of Pine Creek Ski Area, ca 8 air mi NE of Cokeville.  Elev. 7200-7400 ft.
T25N R118W S23 S1/4; also N1/4 S26.  42.1383 N, 110.8228 W.  
Stream bottom and shaley slopes. Phenology: buds. 

Ronald L. Hartman, 43232.  8/2/1993. 		RM 
_________________________________________________________________________

405.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Tunp Range: 0.2-1 road mi N of Bridger-Teton National Forest's southern boundary, ca 9 air mi NE of Cokeville.  Elev. 8180-8240 ft.
T25N R118W S12.  42.1669 N, 110.8033 W.  
Lodgepole pine and subalpine fir overstory with logged areas. Phenology: flowering & fruiting. 

Ronald L. Hartman, 43251.  8/2/1993. 		RM 1017023	Barcode: RM0300889
_________________________________________________________________________

406.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Tunp Range: Hobble Creek from Sams Creek to Coantag Creek, ca 20 air mi NNE of Cokeville.  Elev. 7100-7200 ft.
T27N R118W S1 N1/2; also T27N R117 1/2 W S1 NW1/4.  42.3569 N, 110.785 W.  
Stream bottom and lower slopes. Phenology: flowering & fruiting. 

Ronald L. Hartman, 43476.  8/3/1993. 		RM 1017022	Barcode: RM0300888
_________________________________________________________________________

407.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Tunp Range: Northeast Rim of Ferney Gulch, ca 20 air mi WNE of Cokeville.  Elev. 8200-8400 ft.
T27N R1171/2 W S1 NE1/4.  42.3561 N, 110.7829 W.  
Limestone outcrops and limey area. Phenology: flowering. 

Ronald L. Hartman, 43539.  8/3/1993. 		RM 1017021	Barcode: RM0300887
_________________________________________________________________________

408.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: Commissary Ridge Area: Packtrail between Way Creek and Hams Fork Creek, ca 20 air mi NE of Cokevillle.  Elev. 8600-9100 ft.
T27N R117W S9 SE1/4; also N1/4 S16.  42.3425 N, 110.7256 W.  
Coniferous forests and openings. Phenology: flowering. 

Ronald L. Hartman, 43577.  8/3/1993. 		RM 1017020	Barcode: RM0300886
_________________________________________________________________________

409.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Upper Green River Basin: Cretaceous Mountain/Hogsback Ridge Area: ca 0.5 air mi S of southern end of Cretaceous Mountain, ca 14 air mi SW of Big Piney.  Elev. 8100-8200 ft.
T28N R113W S19; N1/4 S2.  42 23' 23" N, 110 18' 58" W.  
Hilltop with sagebrush slopes and semi-barren areas on ridges. Phenology: fruiting. 

Ronald L. Hartman, 43689.  8/4/1993. 		 
_________________________________________________________________________

410.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Upper Green River Basin: Cretaceous Mountain/Hogsback Ridge Area: southeastern corner of Hogsback Ridge, ca 22 air mi SW of Big Piney.  Elev. 7200-7600 ft.
T26N R113W S8 NW1/4.  42.2528 N, 110.2903 W.  
Limey, gravelly slopes and calcareous outcrops. Phenology: fruiting. 

Ronald L. Hartman, 43784.  8/13/1993. 		RM 614217	Barcode: RM0157616
_________________________________________________________________________

411.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Wyoming Range: Northern end of Mount Darby from Fish Creek.  Elev. 8800-9300 ft.
T30N R115W S30 SE1/4.  42.556 N, 110.5786 W.  
Steep slopes with coniferous forests and open grassy to gravelly areas. Phenology: flowering & fruiting. 

Ronald L. Hartman, 43873a.  8/14/1993. 		RM 1017019	Barcode: RM0300885
_________________________________________________________________________

412.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Salt River Range: Riley Ridge.  Elev. 9340-9840 ft.
T29N R115W S25 E1/4; also N1/4 S25.  42.4708 N, 110.5 W.  
Grassy slopes with scattered patches of sagebrush. Phenology: flowering. 

Ronald L. Hartman, 44124.  8/16/1993. 		RM 1017018	Barcode: RM0300884
_________________________________________________________________________

413.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Salt River Range: Northwest slope of Riley Ridge.  Elev. 9100-9400 ft.
T29N R115W S23 E1/2.  42.4853 N, 110.5192 W.  
Rocky, grassy slopes with benches, often with aspen groves, some standing water and springs. Phenology: flowering & fruiting. 

Ronald L. Hartman, 44177.  8/16/1993. 		RM 1017017	Barcode: RM0300883
_________________________________________________________________________

414.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: Commissary Ridge, east flank: below Peak 10315.  Elev. 9500 ft.
T29N R116W S29 SW1/4.  42.4703 N, 110.6908 W.  
Wet meadows, stream sides and gravelly slopes. Phenology: buds. 

Ronald L. Hartman, 44310.  8/17/1993. 		RM 1017016	Barcode: RM0300882
_________________________________________________________________________

415.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: Mount Isabel.  Elev. 9600-10162 ft.
T30N R117W S3 NE1/4; also T29N R 117W S36 SE1/4.  42.6144 N, 110.75 W.  
Rocky slopes, ridges and outcrops, also grassy slopes with whitebark pine, subalpine fir and some engelmann spruce. Phenology: buds. 

Ronald L. Hartman, 44420.  8/17/1993. 		RM 1017015	Barcode: RM0300881
_________________________________________________________________________

416.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: Indian Ridge from the top of the trail to first high point, ca 0.5 mi N of Indian Mountain. EC  Elev. 9650-9800 ft.
T27N R116W S32; S32.  42.285 N, 110.6281 W.  
Rocky slopes with whitebark pine, subalpine fir and some engelmann spruce. Phenology: flowering & fruiting. 

Ronald L. Hartman, 44578.  8/19/1993. 		RM 1017014	Barcode: RM0300880
_________________________________________________________________________

417.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: Commissary Ridge, southwest flank: Stream branch E to NE of Pole Creek, just N of Bridger-Teton National Forest's southern boundary.  Elev. 7760-7820 ft.
T25N R117W S13 NE1/4 of SE1/4.  42.1525 N, 110.6867 W.  
Stream bottom. Phenology: flowering & fruiting. 

Ronald L. Hartman, 44651.  8/20/1993. 		RM 1017013	Barcode: RM0300879
_________________________________________________________________________

418.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: Spring Lake Creek trail from divide to western end of Lake Alice.  Elev. 7800-8000 ft.
T28N R117W S19 NE1/4; also NW1/4 S20.  42.3992 N, 110.7667 W.  
Rock slides, coniferous forests and shoreline. Phenology: flowering & fruiting. 

Ronald L. Hartman, 44836.  8/22/1993. 		RM 1017012	Barcode: RM0300878
_________________________________________________________________________

419.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: Hobble Creek, 2.6-3.6 road miles N of Spring Lake Creek and trail to Lake Alice.  Elev. 7500-7560 ft.
T28N R117W S1; T28N R117 1/2 W S1 E1/2.  42.4419 N, 110.6689 W.  
Roadside with limestone and shale slopes and stream sides. Phenology: fruiting. 

Ronald L. Hartman, 44938.  8/22/1993. 		RM 1017011	Barcode: RM0300877
_________________________________________________________________________

420.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: Southwestern Absarokas: flats along Blackrock Creek near Blackrock Ranger Station, ca 8 air mi E of Moran, ca 31.3 air mi NE of Jackson.  Elev. 6900 ft.
T45N R112W S31.  43.8258 N, 110.3531 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Sagebrush bottom. 

B. E. Nelson, 14339.  8/3/1987. 		RM 
     with Neil Snow
_________________________________________________________________________

421.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Southwestern Absarokas: between Dundee Meadows and DuNoir Butte, ca 22.5 air mi NW of Dubois.  Elev. 8900 ft.
T44N R109W S11.  43.7925 N, 109.90167 W.  
Volcanic cliffs and outcrops in mixed conifer forest dominated by whitebark pine. 

B. E. Nelson, 14451.  8/4/1987. 		RM 
     with Neil Snow
_________________________________________________________________________

422.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Southwestern Absarokas: Dundee Meadows below Bonneville Pass and DuNoir Butte, ca 23 air mi NW of Dubois.  Elev. 8600 ft.
T44N R109W S10.  43.7925 N, 109.92139 W.  
Meadow. 

B. E. Nelson, 14487.  8/4/1987. 		RM 
     with Neil Snow
_________________________________________________________________________

423.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Washakie County: Big Horn Mountains: along Cherry Creek, ca 33.5 air mi SE of Ten Sleep, ca 14.5 air mi SSE of Big Trails.  Elev. 7400 ft.
T42N R87W S35 NE1/4.  43.563 N, 107.2597 W; uncertainty 1 mi..  
Dry grassy slopes. Phenology: flowering & fruiting. 

B. E. Nelson, 3463.  7/10/1979. 		RM 352571	Barcode: RM0157626
_________________________________________________________________________

424.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: 6 mi from North Brush Creek Road on the road to Kennaday Peak, on the southwest shoulder of the peak below the lookout.  Elev. 10700 ft.
T17N R81W S17 NE1/4.  41.4458 N, 106.5247 W.  
In sandy soil with Trisetum, Poa, and Agoseris. Abundant. Phenology: flowering & fruiting. 

B. E. Nelson, 909.  8/8/1973. 		RM 295804	Barcode: RM0157716
_________________________________________________________________________

425.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Big Horn County: Big Horn Mountains: between Baby Wagon and Virginia creeks, ca 18 air mi NE of Ten Sleep.  Elev. 9400 ft.
T49N R86W S25.  44.1872 N, 107.1525 W; uncertainty 1 mi..  
Mixed conifer forest. Phenology: flowering & fruiting. 

Gael Fonken, 689.  8/17/1980. 		RM 352574	Barcode: RM0157611
     with B. E. Nelson
_________________________________________________________________________

426.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: ENE of Little Brooklyn Lake, behind Open Air Chapel, above road.  Elev. 10380 ft.
T16N R79W S11 SW1/4.  41.3722 N, 106.2367 W.  
Dry southeast-facing slope. Phenology: flowering & fruiting. 

June Haines, 10270.  8/28/1991. 		RM 581116	Barcode: RM0157621
_________________________________________________________________________

427.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: ENE of Little Brooklyn Lake, behind Open Air Chapel, above road.  Elev. 10380 ft.
T16N R79W S11 SW1/4.  41.3722 N, 106.2367 W.  
Spruce-fir forest. Phenology: flowering & fruiting. 

June Haines, 10302.  8/28/1991. 		RM 581117	Barcode: RM0157622
_________________________________________________________________________

428.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: ca 3/4 air mi SE of Brooklyn Lake, N of road, near southern boundary of GLEES.  Elev. 10240 ft.
T16N R79W S11 SE1/4 of SW1/4.  41.3722 N, 106.2367 W.  
Moist forb meadow on south-facing slope. 

June Haines, 10408.  8/28/1991. 		RM 
_________________________________________________________________________

429.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: SE of Brooklyn Lake, north edge of meadow at top of level below Forest Service meteorological tower, near Arvan's meadow.  Elev. 10420 ft.
T16N R79W S11 NE1/4 SW1/4.  41.3722 N, 106.2367 W.  
Meadow interface with spruce-fir forest. 

June Haines, 9738.  8/14/1991. 		RM 
_________________________________________________________________________

430.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: ca 0.5 air mi ENE of Brooklyn Lake, meadow surrounding plot 167.  Elev. 10500 ft.
T16N R79W S2 South1/4 of SE1/4 SW1/4.  41.3875 N, 106.2367 W.  
Wet meadow - spring rivulet. Phenology: flowering & fruiting. 

June Haines, 9907.  8/20/1991. 		RM 581115	Barcode: RM0157620
     with Tom Fletchall
_________________________________________________________________________

431.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Oregon, Grant County: Umatilla National Forest and Vicinity: North Fork John Day Wilderness: from China Meadows to middle of Packsaddle Trail, ca 7 mi N and 5 mi W of Granite.  Elev. 5300-6200 ft.
T7S R35E S33; also S29 and S30.  44 55' 4" N, 118 30' 18" W to 44 55' 55" N, 118 31' 36" W; GPS Reading.  zone 11, 4974930E, 381211N; GPS Reading.  
Surrounding spruce-lodgepole pine forest; slope 0-15; aspect southeast. Phenology: fruiting. 

Heather Bradtke, 10456.  8/5/2002. 		RM 
_________________________________________________________________________

432.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Rock Springs Uplift: northeast end of Quaking Aspen Mountain, Lion Bluffs.  Elev. 8000 ft.
T17N R104W S12; also S7, S8; also T17N R103W S7.  41.4797 N, 109.0494 W; uncertainty 3 mi..  
Rich hillsides, on north slope of large sandstone buttes. Phenology: fruiting. 

Keith H. Dueholm, 10837.  7/23/1980. 		RM 524970	Barcode: RM0157638
_________________________________________________________________________

433.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Absaroka Mountains: ca 18 air mi N of Dubois, along Twilight Creek, ca 1 mi upstream from the junction with Horse Creek.  Elev. 9400 ft.
T44N R107W S11.  43.7922 N, 109.6594 W.  
Whitebark pine and spruce forest. Phenology: flowering & fruiting. 

Robert S. Kirkpatrick, 1699.  7/31/1983. 		RM 565492	Barcode: RM0035632
     with Ruth E. B. Kirkpatrick
_________________________________________________________________________

434.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Absaroka Mountains: ca 7 air mi NNE of Dubois, south side of Spring Mountain.  Elev. 7600-8500 ft.
T42N R106W S4; also S3, S9 and S10.  43.6338 N, 109.5798 W.  
Riparian, lower montane; banks and slopes. Phenology: flowering & fruiting. 

Robert S. Kirkpatrick, 4058.  7/15/1984. 		RM 565590	Barcode: RM0035644
_________________________________________________________________________

435.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Absaroka Mountains: ca 21 air mi W of Meeteetse, along ridge between the North Fork Pickett Creek and Little Rose Creek, up to Peak 11448.  Elev. 10000-11400 ft.
T49N R103W S30; also S7, S18, and S19.  44.1896 N, 109.2849 W.  
Alpine fell fields. Phenology: flowering & fruiting. 

Robert S. Kirkpatrick, 5182.  7/29/1984. 		RM 565589	Barcode: RM0035645
_________________________________________________________________________

436.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Absaroka Mountains: ca 29 air mi SW of Meeteetse, at Kirwin in the vicinity of the junction of the North Fork Wood River and Cascade Creek.  Elev. 9400 ft.
T45N R104W S14.  43.8655 N, 109.3037 W.  
Dry subalpine meadows. Phenology: flowering & fruiting. 

Robert S. Kirkpatrick, 5433.  8/13/1984. 		RM 564418	Barcode: RM0035635
     with Ruth E. B. Kirkpatrick
_________________________________________________________________________

437.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Absaroka Mountains: ca 18 air mi N of Dubois, along Horse Creek in the Five Pockets area.  Elev. 8800 ft.
T44N R107W S9; also S10.  43.7922 N, 109.6993 W.  
Dry meadow, montane-subalpine. Phenology: flowering & fruiting. 

Robert S. Kirkpatrick, 5656.  8/17/1984. 		RM 565588	Barcode: RM0035630
     with Ruth E. B. Kirkpatrick
_________________________________________________________________________

438.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Absaroka Mountains: ca 25 air mi N of Dubois, in the vicinity and NW of the junction of Emerald and Sheep creeks.  Elev. 8800-9600 ft.
T45N R106W S2; also S3.  43.8953 N, 109.5398 W.  
Dry meadow, montane-subalpine. Phenology: flowering & fruiting. 

Robert S. Kirkpatrick, 6259.  8/29/1984. 		RM 565587	Barcode: RM0035636
     with Ruth E. B. Kirkpatrick and Leslie Demy
_________________________________________________________________________

439.  Achnatherum lettermanii (Vasey) Barkworth 				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. 

Ronald L. Hartman, 999.  6/27/1992. 		RM 
_________________________________________________________________________

440.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Oregon, Wheeler County: Umatilla National Forest and Vicinity: Mahogany Butte on Forest Road 400, ca 8 mi N and 4 mi E of Spray.  Elev. 4306 ft.
T7S R25E S23.  44 56' 36.5" N, 119 42' 24.7" W; GPS Reading.  zone 11, 4980236E, 286448N; GPS Reading.  
Under Douglas fir in fine, deep soil; slope 20; aspect east. Phenology: fruiting. 

Heather Bradtke, 5798.  6/15/2002. 		RM 
_________________________________________________________________________

441.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Oregon, Morrow County: Umatilla National Forest and Vicinity: off Forest roads 100 and 112, ca 21 mi S and 8 mi E of Heppner.  Elev. 4100-4260 ft.
T6S R28E S20.  45 2' 22" N, 119 23' 16" W to 45 2' 3" N, 119 23' 26" W; GPS Reading.  zone 11, 4989532E, 311702N; GPS Reading.  
Open area with ponderosa pine, juniper and Artemisia in shallow, chocolate brown soil over basalt; slope 0-5; aspect south. Phenology: fruiting. 

Heather Bradtke, 5827.  6/15/2002. 		RM 
_________________________________________________________________________

442.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Southeastern Absarokas: Francs Fork, 4-6 air mi SSW of trailhead.  Elev. 9600-11000 ft.
T46N R104W S1; also S11 and S12.  43.9817 N, 109.2875 W; uncertainty 3 mi..  
Alpine meadows. 

Ronald L. Hartman, 16742.  8/14/1983. 		RM 564417	Barcode: RM0035653
_________________________________________________________________________

443.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Southeastern Absarokas: North Meeteetse Creek, 1.5-2.5 air mi W of Foster Reservoir, northwest end of Carter Mountain.  Elev. 9000-10000 ft.
T50N R103W S27.  44.2769 N, 109.22611 W; uncertainty 1 mi..  
Rocky slopes and drainage. Phenology: flowering & fruiting. 

Ronald L. Hartman, 17109.  8/20/1983. 		RM 565586	Barcode: RM0035637
_________________________________________________________________________

444.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Southeastern Absarokas: 3-5 air mi NW of Kirwin, upper Greybull River between Yellow Creek and Steer Creek.  Elev. 9500-10000 ft.
T46N R104W S28; also S33 and S34.  43.9242 N, 109.34667 W; uncertainty 2 mi..  
Alpine and subalpine meadows. Phenology: flowering & fruiting. 

Ronald L. Hartman, 17266.  8/22/1983. 		RM 565585	Barcode: RM0035638
_________________________________________________________________________

445.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Oregon, Wheeler County: Umatilla National Forest and Vicinity: Forest Road 21, ca 12 mi N and 3 mi W of Spray.  Elev. 4000-4400 ft.
T6S R24E S33.  45 0' 13" N, 119 51' 59" W; GPS Reading.  zone 11, 4987352E, 274099N; GPS Reading.  
In mixed conifer woods in fine, deep soil; slope 15-20; aspect north. Phenology: fruiting. 

Heather Bradtke, 6158.  6/19/2002. 		RM 
_________________________________________________________________________

446.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Southeastern Absarokas: Galena Basin, ca 3 air mi N of Kirwin.  Elev. 10000-10600 ft.
T46N R104W S35; also S36.  43.91 N, 109.30722 W; uncertainty 2 mi..  
Meadow. Phenology: flowering & fruiting. 

Ronald L. Hartman, 19183.  8/22/1984. 		RM 565584	Barcode: RM0035639
_________________________________________________________________________

447.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Southeastern Absarokas: Boulder Basin Trail through Castle Creek drainage.  Elev. 9000-9500 ft.
T48N R105W S19; also S30.  44.1114 N, 109.5156 W; uncertainty 2 mi..  
Coniferous forest, streamside, and grassy slopes; grassy slopes. Phenology: flowering & fruiting. 

Ronald L. Hartman, 19449.  8/25/1984. 		RM 565583	Barcode: RM0035640
_________________________________________________________________________

448.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: Kennaday Peak, ca 15 air mi E of Saratoga.  Elev. 10400-10800 ft.
T17N R81W S8; also S16 and S17.  
Grassy and rocky slopes and ridges above treeline. Phenology: flowering & fruiting. 

Ronald L. Hartman, 19770.  9/2/1984. 		RM 357654	Barcode: RM0157610
_________________________________________________________________________

449.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: Kennaday Peak, ca 15 air mi E of Saratoga.  Elev. 10400-10800 ft.
T17N R81W S8; also S16 and S17.  
Grassy and rocky slopes and ridges above treeline. Phenology: flowering & fruiting. 

Ronald L. Hartman, 19790.  9/2/1984. 		RM 357724	Barcode: RM0157609
_________________________________________________________________________

450.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Oregon, Morrow County: Umatilla National Forest and Vicinity: Forest Road 2120 and 20, ca 21 mi S and 4 mi E of Heppner.  Elev. 3940 ft.
T6S R27E S15.  45 3' 6" N, 119 28' 45" W; GPS Reading.  zone 11, 4991683E, 304773N; GPS Reading.  
Under Douglas fir and grand fir overstory in a shady creek with organic soil, slope 0-5; aspect none. Phenology: fruiting. 

Heather Bradtke, 6259.  6/19/2002. 		RM 
_________________________________________________________________________

451.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Northern Absarokas: Pat O'Hara Peak summit and adjacent northern exposure.  Elev. 9600-9900 ft.
T54N R104W S15.  44.6592 N, 109.37 W; uncertainty 1 mi..  
Open, grassy slopes and limestone outcrops with some volcanics at summit. Phenology: flowering & fruiting. 

Ronald L. Hartman, 22307b.  8/23/1985. 		RM 537797	Barcode: RM0035634
_________________________________________________________________________

452.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Southwestern Absarokas: West DuNoir Creek, ca 9 air mi E of Togwatee Pass.  Elev. 8200-8400 ft.
T44N R109W S23; also S25 and S26.  43.7633 N, 109.9016 W; uncertainty 2 mi..  
Limestone outcrops and slopes with sagebrush and scattered limber pines. 

Ronald L. Hartman, 22941.  6/20/1987. 		RM 
     with Neil Snow
_________________________________________________________________________

453.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Southwestern Absarokas: Deer Creek trail, 2-5 trail mi W of trailhead on South Fork Road.  Elev. 7400-7800 ft.
T48N R107W S1; also S2 and S3.  44.1581 N, 109.656 W; uncertainty 3 mi..  
Slopes, drainages, and stream bottoms in mostly douglas fir forests with volcanic substrates. 

Ronald L. Hartman, 23273.  6/23/1987. 		RM 
     with Neil Snow
_________________________________________________________________________

454.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Park County: Southwestern Absarokas: ca 50 air mi SW of Cody, vicinity of Thorofare Mountain.  Elev. 9200-9600 ft.
T46N R108W S3; also S4.  43.9817 N, 109.80139 W; uncertainty 2 mi..  
Cirque basin with spruce forests and rocky stream sides. 

Ronald L. Hartman, 24121.  7/12/1988. 		RM 
     with Mike Hartman
_________________________________________________________________________

455.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Teton County: West Slope Wind River Range: Cottonwood Creek from outfitter's camp to Sohare Creek.  Elev. 7800-7900 ft.
T42N R111W S18.  43.6022 N, 110.2203 W.  
Meadows and scattered lodgepole pine and Engelmann spruce. Phenology: fruiting. 

Ronald L. Hartman, 28075.  8/23/1990. 		RM 592107	Barcode: RM0157618
_________________________________________________________________________

456.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: Dutch Joe Creek, 1-2 air mi NW of Independence Mountain.  Elev. 9350-9600 ft.
T31N R104W S10 also S11.  42.6708 N, 109.2369 W.  
Stream margins, meadows, and adjacent coniferous forest. 

Ronald L. Hartman, 31195.  8/19/1991. 		RM 
_________________________________________________________________________

457.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: peak 1.5 air mi WSW of Temple Peak, 3 air mi N of Independence Mountain.  Elev. 10400-11800 ft.
T31N R104W S1.  42.685 N, 109.1981 W.  
Rocky alpine slopes. Phenology: flowering & fruiting. 

Ronald L. Hartman, 31291.  8/19/1991. 		RM 591867	Barcode: RM0157630
_________________________________________________________________________

458.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: Lime Creek, across Green River from Kendall Warm Springs, ca 11 air mi W of Green River Lakes.  Elev. 7800-8800 ft.
T38N R110W S4; also S9 and S10.  43.2831 N, 110.0525 W; uncertainty 2 mi..  
Limestone outcrops with stream on rolling sagebrush slopes. Phenology: fruiting. 

Ronald L. Hartman, 31611.  8/22/1991. 		RM 591868	Barcode: RM0157631
     with Jonathan Hughes
_________________________________________________________________________

459.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: Rock Creek, 3-5 mi W of Kendall Guard Station.  Elev. 8000-8400 ft.
T38N R110W S19; also S20, S28, and S29.  43.2411 N, 110.0919 W; uncertainty 3 mi..  
Streamside with lodgepole pine, Engelmann spruce, and willows; lower slopes with sandstone, shale, and limestone outcrops. Phenology: fruiting. 

Ronald L. Hartman, 31846.  8/25/1991. 		RM 591869	Barcode: RM0157632
     with Jonathan Hughes
_________________________________________________________________________

460.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: Elk Mountain, main building SW of summit.  Elev. 10800 ft.
T19N R81W S8.  41.6336 N, 106.5264 W; uncertainty 1 mi..  
On moist streambeds. Common. Phenology: flowering & fruiting. 

Ronald L. Hartman, 5034.  9/4/1977. 		RM 314351	Barcode: RM0157655
     with Barry Hammel
_________________________________________________________________________

461.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: southern and western shores of North Fork Lake, ca 7 air mi NE of east shore of Boulder Lake, ca 18 air mi ENE of Pinedale.  Elev. 9800 ft.
T34N R106W S9; also S16.  42.93 N, 109.5122 W; uncertainty 2 mi..  
Granite ridge on west shore of lake overlooking marsh and grassy clearing. Phenology: flowering & fruiting. 

Walter Fertig, 10317b.  7/26/1991. 		RM 589264	Barcode: RM0157656
_________________________________________________________________________

462.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: Macs Creek at confluence with Christina Lake, ca 5 air mi NE of east shore of Boulder Lake, ca 16 air mi E of Pinedale.  Elev. 9250-9400 ft.
T34N R106W S19; also S20.  42.9014 N, 109.5522 W.  
South-facing, open canopy, rocky ridge on north shore of lake. Phenology: flowering & fruiting. 

Walter Fertig, 10455.  7/27/1991. 		RM 591864	Barcode: RM0157627
_________________________________________________________________________

463.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: Boulter Lake, ca 30 air mi ESE of Pinedale.  Elev. 9255-9500 ft.
T32N R105W S24; also S25.  42.7289 N, 109.3161 W.  
Granite outcrop and rock-lined stream in spruce grove on east shore of lake. Phenology: flowering & fruiting. 

Walter Fertig, 11815.  8/19/1991. 		RM 591865	Barcode: RM0157628
     with Jonathan Hughes
_________________________________________________________________________

464.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: banks of South Fork Boulder Creek and Dream Creek, ca 10 air mi E of east shore of Boulder Lake, ca 22.5 air mi E of Pinedale.  Elev. 9800 ft.
T33N R105W S5; also S7 and S8.  42.8581 N, 109.4158 W; uncertainty 3 mi..  
Open canopy, rocky, south-facing meadow adjacent to South Fork Boulder Creek. Phenology: flowering & fruiting. 

Walter Fertig, 11950.  8/21/1991. 		RM 591866	Barcode: RM0157629
_________________________________________________________________________

465.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: Pixley Creek Valley and adjacent granite slopes, ca 3.5 air mi NE of Squaretop Mountain, ca 24.5 air mi N of Pinedale.  Elev. 10000-11600 ft.
T38N R107W S28; also S29.  43.2317 N, 109.7006 W; uncertainty 2 mi..  
Open, grassy-rocky slopes above talus fields on north shore of creek. Phenology: flowering & fruiting. 

Walter Fertig, 12215.  8/25/1991. 		RM 589263	Barcode: RM0157645
_________________________________________________________________________

466.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: along jeep trail ca 2 mi W of Union Peak, ca 12 mi SW of Dubois.  Elev. 10200-10400 ft.
T40N R108W S4; also S5 and S9..  43.4575 N, 109.8172 W; uncertainty 3 mi..  
Rolling, open meadow. Phenology: flowering & fruiting. 

Walter Fertig, 4378.  7/20/1990. 		RM 592115	Barcode: RM0157617
_________________________________________________________________________

467.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: Kendall Warm Springs and bank of Green River adjacent to Warm Springs Falls, ca 30 air mi NNW of Pinedale.  Elev. 7800 ft.
T38N R110W S2.  43.2806 N, 110.0219 W; uncertainty 0.1 mi..  
Dry sagebrush clearing adjacent to Green River. Phenology: fruiting. 

Walter Fertig, 4629.  7/28/1990. 		RM 592121	Barcode: RM0157634
_________________________________________________________________________

468.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: Indian Pass Trail, between north shore of Seneca Lake and south shore of Island Lake, ca 18 air mi NE of Pinedale.  Elev. 10400-10600 ft.
T36N R107W S20; also S21 and S29.  43.0736 N, 109.6531 W; uncertainty 3 mi..  
Granite cliff and rocky trailside clearing north of Little Seneca Lake. Phenology: fruiting. 

Walter Fertig, 6196.  8/14/1990. 		RM 592120	Barcode: RM0157633
_________________________________________________________________________

469.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Upper Green River Basin: Cretaceous Mountain/Hogsback Ridge Area: ca 0.5 air mi S of southern end of Cretaceous Mountain, ca 14 air mi SW of Big Piney.  Elev. 8100-8200 ft.
T28N R113W S19.  42.3983 N, 110.3161 W; uncertainty 1 mi..  
Hilltop with sagebrush slopes and semi-barren areas on ridges. Phenology: fruiting. 

Ronald L. Hartman, 43689.  8/4/1993. 		RM 614216	Barcode: RM0157615
_________________________________________________________________________

470.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Green River Basin: ca 12 air mi N of Cora.  Elev. 7800-8000 ft.
T36N R110W S8 SE1/4; also NE1/4 S17, N1/2 S16 and SW1/4 S9.  43.1036 N, 110.0069 W; uncertainty 1 mi..  
Pothole lakes and nearby meadows, aspen hillsides, Douglas fir stands, and sagebrush hillsides. Phenology: flowering. 

Thomas Cramer, 2272.  7/22/1994. 		RM 629952	Barcode: RM0157619
_________________________________________________________________________

471.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: meadows 1.5 air mi NNE of northernmost summit of Ash Mountain.  Elev. 9144 ft.
36 53' 6.8" N, 105 9' 47.2" W; WGS 84, uncertainty 5 m., GPS reading.  
Large, gently sloping, rocky meadow with moist soil; dominated by Poa pratensis, Phleum pratense, Danthonia parryi, Iris missouriensis, scattered Pinus ponderosa and P. aristata. Tufted among rocks; uncommon. Phenology: flowering & fruiting. 

Ben Legler, 6158.  7/17/2007. 		RM 903495	Barcode: RM0029653
_________________________________________________________________________

472.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: near the end of BLM Road 3431 above the Laramie River Canyon, ca 5.3 air mi S of Woods Landing; ca 29.7 air mi SW of Laramie.  Elev. 8100 ft.
T12N R77W S3 SW1/4.  41.0359 N, 106.0325 W; NAD 83, , GPS reading.  
Sagebrush patch on lee slope of ridge. Phenology: flowering. 

B. E. Nelson, 74903.  7/10/2008. 		RM 921952	Barcode: RM0081660
_________________________________________________________________________

473.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: top of Kennaday Peak, ca 15 air mi E of Saratoga; ca 9 air mi N of Ryan Park.  Elev. 10589 ft.
T17N R81W S8.  41.4491 N, 106.5196 W; WGS 84, , GPS reading.  
Subalpine meadow with conifers and melting snow. Phenology: buds. 

Laura E. Lukas, 6652.  7/23/2008. 		RM 921957	Barcode: RM0081665
_________________________________________________________________________

474.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: Sawmill Park, S of intersection of Forest roads 120 and 120.2F, ca 8 air mi SW of Arlington; ca 19 air mi  NW of Centennial.  Elev. 8905 ft.
T18N R80W S13; also T18N R79W S18.  41.5347 N, 106.3244 W; WGS 84, , GPS reading.  
Dry meadow uphill from park. Phenology: flowering. 

Laura E. Lukas, 6896.  7/25/2008. 		RM 921956	Barcode: RM0081664
_________________________________________________________________________

475.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: along Forest Road 103, ca 10 air mi NW of Centennial; ca 12 air mi NE of Ryan Park.  Elev. 10400-10499 ft.
T16N R80W S2; also S11 and S14.  41.3768 N, 106.346 W to 41.3485 N, 106.3573 W; WGS 84, , GPS reading.  
Wet alpine meadow. Phenology: buds. 

Laura E. Lukas, 7417.  8/1/2008. 		RM 921955	Barcode: RM0081663
_________________________________________________________________________

476.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: along Turpin Creek, near Forest Road 100 (North Brush Creek Road) between intersection with Forest roads 132.1C and 126, ca 17 air mi NW of Centennial; ca 14 air mi SW of Arlington.  Elev. 8818-8828 ft.
T17N R80W S9.  41.4666 N, 106.3962 W to 41.457 N, 106.3958 W; WGS 84, , GPS reading.  
Open forest surrounding potholes. Phenology: flowering. 

Laura E. Lukas, 7642.  8/4/2008. 		RM 921954	Barcode: RM0081662
_________________________________________________________________________

477.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: Cecil Park W of intersection of Forest Road 100 (North Brush Creek Road) and Forest Road 103, ca 15 air mi NW of Centennial; ca 9 air mi NE of Ryan Park.  Elev. 9376 ft.
T17N R80W S21; also S28.  41.4183 N, 106.3855 W; WGS 84, , GPS reading.  
Park. Phenology: flowering. 

Laura E. Lukas, 7689.  8/4/2008. 		RM 921953	Barcode: RM0081661
_________________________________________________________________________

478.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: Jelm Mountain N of Pollock Creek, ca 16 air mi SE of Centennial and ca 25 air mi SW of Laramie.  Elev. 9017-9516 ft.
T13N R77W S13.  41.0985 N, 105.9802 W to 41.0966 N, 105.9861 W; NAD 83, , GPS reading.  
Ponderosa pine-Douglas fir woodland on gravelly granite slope, west aspect. Phenology: flowering & fruiting. 

Laura E. Lukas, 10784.  8/4/2009. 		RM 928727	Barcode: RM0089120
_________________________________________________________________________

479.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Montana, Meagher County: Lewis and Clark National Forest: Crazy Mountains: Trail 641, ca 1.5-3 air mi from Forest Road 66.  Elev. 7331-8167 ft.
T5N R11E S6.  46.217 N, 110.3982 W to 46.2228 N, 110.3776 W; NAD 83, uncertainty 1 mi., GPS reading.  
Trail through coniferous forest (lodgepole pine and Picea engelmannii) with openings. Phenology: fruiting. 

Ronald L. Hartman, 88422.  8/13/2008. 		RM 
_________________________________________________________________________

480.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Montana, Carbon County: Ca 1 mi NE of Dead Indian Hill.  Elev. 3800 ft.
T7S R29E S35.  45.1806 N, 108.1222 W; uncertainty 1 mi..  
Limestone talus in narrow canyon. Phenology: flowering & fruiting. 

Ellen Collins, 732.  6/13/1983. 		RM 355268
_________________________________________________________________________

481.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Montana, Beaverhead County: Lima.
Phenology: flowering & fruiting. 

C. L. Shear, 595.  8//1895. 		RM 150649
_________________________________________________________________________

482.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Montana, Madison County: Beaverhead National Forest: Cliff Lake Bench.  Elev. 6900 ft.
T12S R1E S10 NE1/4.  
Slope 5%, east aspect; deep loam soil; grassland with Fid, Pam, brome, lupine, Geranium. Scattered. Phenology: flowering & fruiting. 

R. A. Peterson, ABE-94.  7/20/1950. 		USFS 428684
_________________________________________________________________________

483.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Saguache County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: North Rock Creek, ca 2.5 road mi E of Alder.  Elev. 8800-9000 ft.
T48N R9E S32.  38.3622 N, 105.9999 W.  
Oak woodlands intermixed with grassy slopes. Phenology: flowering & fruiting. 

Ronald L. Hartman, 63923.  8/20/1998. 		RM 
_________________________________________________________________________

484.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Montana, Park County: Absaroka Range: Gallatin National Forest: along Forest Road 2532, ca 5.5 air mi SE of Livingston.  Elev. 6100-6880 ft.
T3S R10E S4 SW1/4; also N1/2 S9; also NW 1/4 S10.  45.5966 N, 110.4855 W; WGS 84, , GPS Reading.  
Stream bank. Phenology: flowering. 

Emily Elliott, 2289b.  7/4/2007. 		RM 871797	Barcode: USFS0064668
     with Ken Elliott
_________________________________________________________________________

485.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Montana, Carbon County: Beartooth Mountains: Gallatin National Forest: from Wyoming along trail NNE towards Crazy Mountain, ca 26-27.5 air mi WSW of Red Lodge.  Elev. 8000-9600 ft.
T9S R16E S26 N1/2; also SE1/4 S27 and S34.  44.998 N, 109.7472 W to 45.0143 N, 109.7213 W; WGS 84, , GPS reading.  
Mixed conifer forest dominated by Pinus contorta with scattered dry meadows. Phenology: fruiting. 

Emily Elliott, 7331b.  8/12/2008. 		RM 871798	Barcode: USFS0064669
     with Bernadette Kuhn
_________________________________________________________________________

486.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Montana, Carbon County: Beartooth Mountains: Custer National Forest: along East Rosebud Creek, ca 1 air mi NE of East Rosebud Lake, ca 18 air mi W of Red Lodge.  Elev. 5640-5680 ft.
T7S R17E S15 NE1/4.  45.2236 N, 109.6179 W; WGS 84, , GPS Reading.  
Open forb meadow. Phenology: flowering. 

Emily Elliott, 362b.  5/27/2007. 		USFS 866224	Barcode: USFS0046133
     with Brian Elliott and B. E. Nelson
_________________________________________________________________________

487.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Snake River Range: Sheep Mountain, ca 4 air mi N of Alpine.  Elev. 9000 ft.
T37N R118W S10 SW1/4.  
Rocky limestone ridgetop, 5-10% slope, east aspect, associated with Elymus spicatus, Lesquerella multiceps, Bupleurum americanum, Penstemon procumbens. Phenology: flowering. 

Bonnie Heidel, 2948c.  7/10/2007. 		RM 841362	Barcode: RM0048554
     with Joan Lucas
_________________________________________________________________________

488.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Pitkin County: White River National Forest: Hunter Creek, ca 2 air mi NE of Aspen.  Elev. 8550-9000 ft.
T10S R84W S4; also S5.  39.2073 N, 106.7779 W; WGS 72, , GPS reading.  
Meadow and trails with scattered oak and aspen. Phenology: flowering & fruiting. 

Michael K. Kirkpatrick, 2249.  7/3/2010. 		RM 
_________________________________________________________________________

489.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Pitkin County: Sawatch Range: White River National Forest: Barnard Hut and unnamed creek southeast of Richmond Hill at edge of Collegiate Peaks Wilderness, ca 1.5 air mi E of Castle Creek and 11 air mi SSE of Aspen.  Elev. 11400-11500 ft.
T11S R84W S21 SW1/4 SE1/4.  39.0732 N, 106.7705 W; NAD 83, , GPS reading.  
Dry rocky meadow and slopes. Phenology: flowering & fruiting. 

Michael K. Kirkpatrick, 2915.  7/17/2010. 		RM 
_________________________________________________________________________

490.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Eagle County: Gore Range: White River National Forest: Ptarmigan Pass and east side of Ptarmigan Hill, ca 3 air mi SW of Vail Pass.  Elev. 11800-12140 ft.
T6S R79W S30 SE1/4; also S29 SW1/4 SW1/4.  39.4932 N, 106.2533 W to 39.494 N, 106.2599 W; NAD 83, , GPS reading.  
Alpine meadows, barrens, and snowdrifts. Phenology: flowering & fruiting. 

Michael K. Kirkpatrick, 3095.  7/19/2010. 		RM 
_________________________________________________________________________

491.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Summit County: Williams Fork Mountains: Arapaho National Forest: ridge N of Cottonwood Gulch, ca 4 air mi ENE of Heeney.  Elev. 8870-9240 ft.
T2S R79W S16 N1/2.  39.8811 N, 106.249 W to 39.882 N, 106.2401 W; NAD 83, , GPS reading.  
Rocky sagebrush meadow. Phenology: flowering & fruiting. 

Michael K. Kirkpatrick, 3852.  8/4/2010. 		USFS 898062	Barcode: USFS0059687
_________________________________________________________________________

492.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Summit County: Tenmile Range: Arapaho National Forest: Miners Creek drainage, ca 3-4 air mi S of Frisco.  Elev. 10500-11340 ft.
T6S R78W S15 W1/2.  39.5259 N, 106.1071 W to 39.5332 N, 106.0975 W; NAD 83, , GPS reading.  
Subalpine mixed conifer forest. Phenology: flowering & fruiting. 

Michael K. Kirkpatrick, 4064.  8/7/2010. 		RM 
_________________________________________________________________________

493.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Eagle County: Sawatch Range: White River National Forest: Homestake Road, ca 13 air mi S of Dowds Junction and 6 mi W of U.S. Hwy 24.  Elev. 9160 ft.
T7S R81W S27 NE1/4 NE1/4.  39.4171 N, 106.4267 W; NAD 83, , GPS reading.  
Ponds and wet meadows. Phenology: flowering & fruiting. 

Michael K. Kirkpatrick, 4413.  8/12/2010. 		RM 
_________________________________________________________________________

494.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Wyoming National Forest: Deadman Meadow.  Elev. 10000 ft.
T35N R115W.  
Slope southwest; shallow, rocky loam; with Slender wheat-grass, tufted hair-grass, Valeriana, and Geranium. Phenology: vegetative only. 

Schofield, 235.  9/19/1922. 		USFS 401219
     with Woods
_________________________________________________________________________

495.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Green River Basin: near Elkol, 6 air mi SW of Kemmerer.
T20N R117W S9.  
In drainage swale. Phenology: vegetative only. 

Alan T. Carpenter, 85.  7/21/1982. 		RM 397229
_________________________________________________________________________

496.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming: Medicine Bow National Forest.  Elev. 9000 ft.
Along roadside; dry soil. Phenology: vegetative only. 

Lynn H. Douglas, 143.  8/26/1911. 		USFS 401197
_________________________________________________________________________

497.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Medicine Bow National Forest: Headquarters Park.  Elev. 9700 ft.
T16N R80W S22.  
On gentle SW slope; in sandy loam soil. Phenology: vegetative only. 

Bruce Torgny, BC-78.  9/17/1928. 		USFS 401196
_________________________________________________________________________

498.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Albany County: Sheep Mountain: on the head of Johns Creek.  Elev. 9400 ft.
T15N R77W S21.  
In association with Purshia tridentata and Artemisia tridentata. Phenology: vegetative only. 

Webster B. Jones, 124.  8/7/1965. 		USFS 401195
_________________________________________________________________________

499.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Wyoming National Forest: ridge between Dry Beaver and South Beaver creeks.  Elev. 9000 ft.
T35N R112W; also R113W.  
Level east slope; gravelly loam soil; with Poa, Stipa, carrot. Phenology: vegetative only. 

S. E. Cazier, C-75.  8/27/1927. 		USFS 401190
_________________________________________________________________________

500.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Wyoming National Forest: junction of Spring and of East Creek trails.  Elev. 8400 ft.
T32N R107W S9.  
Slope 5% west; clay, loam, sand soil; with Sedge, hairgrass, Poa. Phenology: vegetative only. 

J. J. Albano, A-30.  8/27/1927. 		USFS 401191
_________________________________________________________________________

501.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: One-half way up Corral Creek, fork of Greys River.  Elev. 7800 ft.
T31N R117W S14.  
South slope; gravelly loam soil, lodgepole pine, stipa, black sage, and a little brome grass. Phenology: vegetative only. 

Schofield, 216.  8/23/1922. 		USFS 401192
     with Woods
_________________________________________________________________________

502.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Hayden National Forest: along Willow Park Road at head of Copper Creek.  Elev. 8800 ft.
T14N R84W S28; also S29, S31.  
Moderate southeastern slope; gravelly loam soil, with Brome, ceanothus, buckbrush, rose, antennaria, stipa; common. Phenology: vegetative only. 

Frank H. Rose, 74.  7/19/1923. 		USFS 410416
_________________________________________________________________________

503.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Hayden National Forest: head of Copper Creek.  Elev. 8500 ft.
T14N R84W S28; also S29,31.  
Moderate southeast slope; gravelly loam; with Poa, Ceanothus, sage, buckbrush, sandwort, brome. Common. Phenology: vegetative only. 

Frank H. Rose, 73a.  7/19/1923. 		USFS 410326
_________________________________________________________________________

504.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Hayden National Forest: Sandstone Experimental Plot.  Elev. 8100 ft.
T13N R87W S10.  
Moderate slope; sandy clay loam; with Asters, sandwort, Chrysopsis, yampa, Wyethia. Phenology: vegetative only. 

Frank H. Rose, 145.  8/17/1923. 		USFS 401193
_________________________________________________________________________

505.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Carbon County: Hayden National Forest: hillside N from Battle Lake.  Elev. 10000 ft.
T14N R86W S24.  
Moderate south slope; gravelly loam soil; with sibbaldia, lar., erigeron, antennaria, trisetum. Phenology: vegetative only. 

Frank H. Rose, 115.  7/31/1923. 		USFS 401194
_________________________________________________________________________

506.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming: Medicine Bow National Forest.
No other data. Phenology: vegetative only. 

Donald E. Harbison, H-10.  //1926. 		USFS 401221
_________________________________________________________________________

507.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Wyoming National Forest: Sherman Ranger Station pasture.  Elev. 7800 ft.
T34N R113W S6.  
South slope; loam and gravel soil. Common. Phenology: vegetative only. 

Leo E. Fest, F-4.  7/31/1924. 		USFS 401218
_________________________________________________________________________

508.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Grand County: Gore Range: from the end of Dice Hill or BLM Road 2750, ca 3/4 mi S to Dice Hill, ca 8-9 air mi SSW of Kremmling.  Elev. 9640-9700 ft.
T1S R81W S27 E1/2.  39.9468 N, 106.4385 W to 39.9387 N, 106.4413 W; NAD 83, , GPS reading.  
Second growth lodgepole pine with scattered spruce-fir-Douglas fir-aspen. Phenology: flowering & fruiting. 

B. E. Nelson, 83730.  8/16/2011. 		RM 
_________________________________________________________________________

509.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Gunnison County: Elk Mountains: White River National Forest: Maroon Bells-Snowmass Wilderness: Silver Creek Trail from Lead King Road (Forest Rorad 315), ca 4 3/4 air mi NE of Marble.  Elev. 10880-11880 ft.
T11S R87W S16 E1/2; also NE1/4 S21.  39.1004 N, 107.1106 W to 39.081 N, 107.1033 W; NAD 83, , GPS reading.  
Subalpine meadow. Phenology: flowering & fruiting. 

Lori E. Brummer, 7187.  8/16/2011. 		RM 
_________________________________________________________________________

510.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Gunnison County: Elk Mountains: White River National Forest: Maroon Bells-Snowmass Wilderness: Hasley Basin Trail from East Fork Trail, ca 13 3/4 air mi NNW of Crested Butte.  Elev. 11140-12100 ft.
T11S R86W S31; also T12S R86W S6 NE1/4.  39.0483 N, 107.0372 W to 39.0395 N, 107.02419 W; NAD 83, , GPS reading.  
Moist alpine meadow. Phenology: flowering & fruiting. 

Lori E. Brummer, 7351.  8/19/2011. 		RM 
_________________________________________________________________________

511.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Eagle County: Sawatch Range: White River National Forest: Lime Creek Canyon, off of Forest Road 506, ca 1 air mi S of Crooked Creek Reservoir and ca 20 air mi S of Wolcott.  Elev. 9150-9300 ft.
T7S R83W S27 NW1/4 SW1/4; also NE1/4 SE1/4 S28.  39.4094 N, 106.6577 W; NAD 83, , GPS reading.  
Limestone cliffs and talus slopes with aspen. Phenology: flowering & fruiting. 

Michael K. Kirkpatrick, 7478.  7/12/2011. 		RM 
_________________________________________________________________________

512.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Summit County: Tenmile Range: White River National Forest: Quandary Peak and Quandary Peak Trail, ca 6 air mi SSW of Breckenridge.  Elev. 11500-12200 ft.
T7S R78W S35 South1/2 SE1/4; also SW1/4 SW1/4 S36.  39.3918 N, 106.0796 W to 39.3901 N, 106.0678 W; NAD 83, , GPS reading.  
Rocky subalpine meadows and talus slopes. Phenology: flowering & fruiting. 

Michael K. Kirkpatrick, 8106.  7/29/2011. 		RM 
_________________________________________________________________________

513.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Grand County: Blue Valley Ranch: W of Iron Spring, S of road.  Elev. 7772 ft.
T1S R81W S12; also S13.  Zone 13N, 380161E, 4427272N.  
North-facing drainage in bitterbrush and sagebrush community in stony loam. Phenology: flowering. 

Cynthia Villa, 224.  6/23/2007. 		RM 908298
_________________________________________________________________________

514.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Grand County: Blue Valley Ranch: before turnoff to Romaine.  Elev. 8887 ft
T1S/R81W/S25.  Zone 13N, 379205E, 4423357N.  
Hillsides. Phenology: flowering & fruiting. 

Cynthia Villa, 344.  7/20/2001. 		RM 908297
_________________________________________________________________________

515.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Grand County: Blue Valley Ranch: W of Esmiol Cabin.  Elev. 8233 ft.
T1S R81W S11; also S12.  Zone 13N, 378907E, 4427084N.  
Sagebrush steppe in stoney loam on northeast aspect. Phenology: flowering & fruiting. 

Cynthia Villa, 396.  7/27/2001. 		RM 816261
_________________________________________________________________________

516.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Grand County: Blue Valley Ranch: Spruce Creek N of Dice Hill Road.  Elev. 8837 ft.
T1S R81W S26.  Zone 13N, 379670E, 4420314N.  
Sagebrush steppe in stony loam with southeast aspect. Phenology: flowering. 

Cynthia Villa, 1027.  7/19/2003. 		RM 908296
_________________________________________________________________________

517.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Las Animas County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Little Fishers Peak Mesa, 1.5 air mi N of Lake Maloya.  Elev. 8600-8700 ft.
37.0253 N, 104.3485 W.  
Along south rim of mesa. Phenology: flowering & fruiting. 

Ronald L. Hartman, 65401.  7/29/1999. 		RM 
_________________________________________________________________________

518.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: Fruitland Mesa: Cedar Point, above Gould Reservoir, ca 18 air mi S of Paonia.  Elev. 7300-7600 ft.
T50N R6W S7.  38.6158 N, 107.5923 W to 38.6133 N, 107.585 W; NAD 83, , GPS reading.  
Mixed mountain shrub community. Phenology: flowering. 

Lori E. Brummer, 7861.  5/21/2012. 		RM 
_________________________________________________________________________

519.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Delta County: Oak Mesa: south slopes off BLM road from northeast end of Coal Road, at Jay Creek crossing, ca 6.5 air mi NNE of Hotchkiss.  Elev. 7300-7520 ft.
T13S R92W S32 NW1/4; also S29 SW1/4.  38.88669 N, 107.70442 W to 38.88727 N, 107.7018 W; NAD 83, , GPS reading.  
In pinyon/juniper. Phenology: flowering. 

Lori E. Brummer, 8465.  6/5/2012. 		RM 
_________________________________________________________________________

520.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: Uncompahgre Basin: hillsides SW of Waterdog Basin, ca 11.5 air mi SE of Montrose.  Elev. 7780-8160 ft.
T48N R8W S27 N1/2; also SE1/4 S22, SW1/4 S23, and NW1/4 S26.  38.3928 N, 107.7236 W to 38.3856 N, 107.7367 W; NAD 83, , GPS reading.  
Mixed mountain shrub community. Phenology: flowering & fruiting. 

Lori E. Brummer, 8680.  6/11/2012. 		RM 
_________________________________________________________________________

521.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Delta County: North Fork Valley: Gunnison National Forest: Hubbard Creek Trail N of Juanita Junction, ca 8.5 air mi NNW of Paonia.  Elev. 6497-6957 ft.
T12S R91W S23 SW1/4; also NW1/4 S26, E1/2 S27, and E1/2 S34.  38.996 N, 107.5276 W to 38.9655 N, 107.5341 W; NAD 83, , GPS reading.  
Mixed mountain shrub community. Phenology: flowering & fruiting. 

Lori E. Brummer, 8732.  6/14/2012. 		RM 
_________________________________________________________________________

522.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: Uncompahgre Plateau: Uncompahgre National Forest: 7N Mesa, ca 4 road mi S of Divide Road on 7N or Forest Road 505, ca 25 air mi ESE of Montrose.  Elev. 8760-8880 ft.
T48N R13W S5 NW1/4.  38.4456 N, 108.328 W to 38.4516 N, 108.3242 W; NAD 83, , GPS reading.  
Mixed conifer/aspen forest. Phenology: flowering. 

Lori E. Brummer, 9051.  6/18/2012. 		RM 
_________________________________________________________________________

523.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: Uncompahgre Plateau: Uncompahgre National Forest: 7N Mesa, along 7N or Forest Road 505, ca 21.5 air mi SW of Delta.  Elev. 7820-7960 ft.
T49N R13W S24 NW1/4.  38.4964 N, 108.2762 W to 38.5014 N, 108.2741 W; NAD 83, , GPS reading.  
Mountain shrub community. Phenology: flowering. 

Lori E. Brummer, 9110.  6/18/2012. 		RM 
_________________________________________________________________________

524.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Mesa County: Uncompahgre Plateau: Uncompahgre National Forest: Dominguez Ridge, just off of Brushy Ridge Trail or Forest Road 409, ca 30 air mi WSW of Delta.  Elev. 9068-9080 ft.
T50N R16W S1 SW1/4.  38.6246 N, 108.6094 W to 38.6209 N, 108.6088 W; NAD 83, , GPS reading.  
Gambel oak mixed mountain shrub community. Phenology: flowering & fruiting. 

Lori E. Brummer, 9540.  7/7/2012. 		RM 
_________________________________________________________________________

525.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Ouray County: San Juan Mountains: Uncompahgre National Forest: SE of Hayden Mountain, lower Richmond Pass Trail, ca 5.5 air mi SSW of Ouray.  Elev. 9880-11640 ft.
T43N R8W S36 SE1/4; also T43N R7W S31 SW1/4 and T42N R7W S6 NW1/4.  37.943 N, 107.6893 W to 37.9336 N, 107.6829 W; NAD 83, , GPS reading.  
Subalpine meadow. Phenology: flowering & fruiting. 

Lori E. Brummer, 9840.  7/11/2012. 		RM 
_________________________________________________________________________

526.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Ouray County: San Juan Mountains: Uncompahgre National Forest: Cimarron Ridge; Lou Creek Pass, ridge just S of Lou Creek Pass then W on Lou Creek Pass Trail to ridge above Kennedy Mine, ca 11 air mi NNE of Ridgway.  Elev. 9656-11031 ft.
T46N R7W S24.  38.2277 N, 107.5793 W to 38.2215 N, 107.5926 W; NAD 83, , GPS reading.  
Subalpine meadow. Phenology: flowering & fruiting. 

Lori E. Brummer, 10289.  7/22/2012. 		RM 
_________________________________________________________________________

527.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Ouray County: San Juan Mountains: Uncompahgre National Forest: Mount Sneffels, upper Blaine Basin, ca 6 3/4 air mi WSW of Ouray.  Elev. 11160-12200 ft.
T44N R8W S31 SW1/4; alsoT43N R8W S6.  38.0099 N, 107.7911 W to 38.0141 N, 107.7844 W; NAD 83, , GPS reading.  
Alpine meadow. Phenology: fruiting. 

Lori E. Brummer, 10522.  7/26/2012. 		RM 
_________________________________________________________________________

528.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Delta County: Grand Mesa: Gunnison National Forest: Chalk Mountain, southeast slope to Overland Reservior, ca 17.5 air mi NNW of Paonia.  Elev. 9894-10972 ft.
T11S R92W S14 SW1/4; also E1/2 S15 and SW1/4 S10.  39.0943 N, 107.6417 W to 39.1126 N, 107.6593 W; NAD 83, , GPS reading.  
Subalpine meadow. Phenology: fruiting. 

Lori E. Brummer, 10585.  7/29/2012. 		RM 
     with Joe E. Brummer
_________________________________________________________________________

529.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Ouray County: San Juan Mountains: Uncompahgre National Forest: Wildhorse Peak; ridge NE of peak down to basin E of peak, ca 6 air mi E of Ouray.  Elev. 12070-12760 ft.
T44N R7W S36 SW1/4; also T44N R6W S31 SW1/4 and T43N R6W S6 N1/2.  38.0128 N, 107.5729 W to 38.0112 N, 107.5637 W; NAD 83, , GPS reading.  
Alpine slope. Phenology: flowering & fruiting. 

Lori E. Brummer, 11161.  8/17/2012. 		RM 
     with Tyler Brummer
_________________________________________________________________________

530.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Mesa County: Grand Mesa: Grand Mesa National Forest: Mesa Lakes area; Glacier Springs Trail, W along West Bench, to ca 2 mi W of Glacier Springs Campground, ca 25.5 m ESE of Grand Junction.  Elev. 9860-10050 ft.
T11S R96W S34 South1/2; also SW1/4 S35.  39.043 N, 108.1067 W to 39.0463 N, 108.0925 W; NAD 83, , GPS reading.  
Along trail in spruce/fir. Phenology: fruiting. 

Lori E. Brummer, 11460.  8/27/2012. 		RM 
_________________________________________________________________________

531.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Idaho, Custer County: Challis National Forest: White Knob Mountains: Corral Creek glacial valley, 8.2 air mi WSW of Mackay.  Elev. 8828 ft.
T6N R23E S6.  43.87718 N, -113.76734 W; NAD83, uncertainty 10 m., Field Notes.  
Sandy or gravelly soil in xeric shrub-steppe vegetation; 6° slope, WNW aspect; alluvial geology. 1-25 individuals apparent. Phenology: flowering & fruiting. 

Joshua J. Irwin, 3433.  8/4/2010. 		RM 
_________________________________________________________________________

532.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Idaho, Custer County: Challis National Forest: Lost River Range: upper Methodist Gulch, 7.2 air mi NE of Mackay.  Elev. 8412 ft.
T8N R25E S32.  43.98124 N, -113.50223 W; NAD83, uncertainty 10 m., Field Notes.  
Sandy or gravelly soil in mesic barren ground vegetation; 11° slope, NNE aspect; silty, sandy limestone geology. 26-75 individuals apparent. Phenology: flowering & fruiting. 

Joshua J. Irwin, 2970.  7/28/2010. 		RM 
_________________________________________________________________________

533.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A, Idaho, Custer County: Challis National Forest: Eastern Boulder Mountains: valley of the North Fork Big Lost River, between Slide and Corral canyons, 16.5 air mi NNE of Sun Valley.  Elev. 7464 ft.
T7N R18E S13.  
25-75 plants estimated in xeric soil within roadside vegetation, 4 degree slope, SSE aspect, shale geology. 25-75 plants estimated. Phenology: flowering & fruiting. 

Joshua J. Irwin, 7457.  8/5/2011. 		RM 
     with Ben Legler
_________________________________________________________________________

534.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A, Idaho, Lemhi County: Salmon National Forest: Lemhi Range: unnamed west fork of upper Big Eightmile Creek, 12.4 air mi WSW of Leadore.  Elev. 7809 ft.
T15N R24E S27.  
Till geology, 10 degree slope, ESE aspect.L1328 Phenology: flowering & fruiting. 

Joshua J. Irwin, 7696.  8/12/2011. 		RM 
     with Lucinda Haggas
_________________________________________________________________________

535.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Utah, Summit County: North Slope Uinta Mountains: Wasatch National Forest: Henrys Fork drainage, ca 15 air mi SW of Lonetree, WY.  Elev. 9460-9580 ft.
T2N R14E S15; also S21.  
Uplands along drainage with lodgepole and aspen; steep eastern aspect. Phenology: flowering & fruiting. 

C. H. Refsdal, 1509.  7/3/1994. 		 
_________________________________________________________________________

536.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Utah, Summit County: North Slope Uinta Mountains: Wasatch National Forest: west flank of Red Mountain, ca 12 air mi SW of Lonetree, WY; ca 0.5 road mi S of the junction of Forest Roads 017 and 155, on the east side of Forest Road 017.  Elev. 9240-9520 ft.
T3N R14E S22 SE1/4.  
Semi-barren sagebrush slopes and ridgetops. Phenology: flowering & fruiting. 

C. H. Refsdal, 1535.  7/4/1994. 		 
_________________________________________________________________________

537.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Utah, Daggett County: North Slope Uinta Mountains: Flaming Gorge National Recreation Area: Red Canyon Visitor Center, ca 10 air mi SE of Manila.  Elev. 7400 ft.
T2N R21E S22 South1/2.  
Ridgetop with sagebrush and juniper on sandstone-gravelly soil. Phenology: flowering & fruiting. 

C. H. Refsdal, 1659.  7/11/1994. 		 
_________________________________________________________________________

538.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Uinta County: Basins and Mountains of Southwest Wyoming: ca 17 air mi S of Evanston; ca 2.1 road mi N of Utah on Wyo Hwy 150.  Elev. 7620-7649 ft.
T12N R119W S7 SW1/4; also S18.  41.0325 N, 110.881 W; uncertainty 2 mi..  
Moist irrigation ditches; grasses and aspens. Phenology: flowering & fruiting. 

C. H. Refsdal, 1781.  7/20/1994. 		RM 690560	Barcode: RM0157647
     with Duane Atwood
_________________________________________________________________________

539.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Eagle County: Sawatch Range: White River National Forest: Lime Creek Canyon, off of Forest Road 506, ca 1 air mi S of Crooked Creek Reservoir and ca 20 air mi S of Wolcott.  Elev. 9150-9300 ft.
T7S R83W S27 NW1/4 SW1/4; also NE1/4 SE1/4 S28.  39.4094 N, 106.6577 W; NAD 83, , GPS reading.  
Limestone cliffs and talus slopes with aspen. Phenology: flowering & fruiting. 

Michael K. Kirkpatrick, 7478.  7/12/2011. 		USFS 	Barcode: USFS0060964
_________________________________________________________________________

540.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: Fruitland Mesa: Green Mountain, ca 14 road mi W of Black Canyon Road, ca 18.5 air mi ESE of Delta.  Elev. 7640-8260 ft.
T50N R8W S5 E1/2.  38.6235 N, 107.7873 W to 38.6307 N, 107.7861 W; NAD 83, , GPS reading.  
Oak brush on sandstone substrate. Phenology: flowering. 

Lori E. Brummer, 1023.  7/4/2010. 		RM 
_________________________________________________________________________

541.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: Gunnison National Forest: Black Mesa, ca 5 road mi SW of County Road J82 on Forest Road 716, ca 18 air mi E of Montrose.  Elev. 9260-9480 ft.
T49N R6W S21 NE1/4.  38.5011 N, 107.5382 W to 38.4996 N, 107.5391 W; NAD 83, , GPS reading.  
Montane sagebrush meadow. Phenology: flowering & fruiting. 

Lori E. Brummer, 907.  7/4/2010. 		RM 
_________________________________________________________________________

542.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Mesa County: Battlement Mesa: Grand Mesa National Forest: Brush Creek Trail to Battlement Trail, ca 46 air mi NW of Grand Junction.  Elev. 8567-10200 ft.
T8S R93W S25 N1/2; also S24, S13, and S12.  39.3403 N, 107.8408 W to 39.3801 N, 107.8277 W to 39.3747 N, 107.8342 W; GPS reading.  
Aspen/mountain shrub community. Phenology: flowering. 

Lori E. Brummer, 1305.  7/30/2010. 		RM 
_________________________________________________________________________

543.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Mesa County: Battlement Mesa: Grand Mesa National Forest: Brush Creek Trail to Battlement Trail, ca 46 air mi NW of Grand Junction.  Elev. 8567-10200 ft.
T8S R93W S25 N1/2; also S24, S13, and S12.  39.3403 N, 107.8408 W to 39.3801 N, 107.8277 W to 39.3747 N, 107.8342 W; GPS reading.  
Open meadow on south-facing slope. Phenology: flowering & fruiting. 

Lori E. Brummer, 1367.  7/30/2010. 		RM 
_________________________________________________________________________

544.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Mesa County: Battlement Mesa: Grand Mesa National Forest: Brush Creek Trail to Battlement Trail, ca 46 air mi NW of Grand Junction.  Elev. 8567-10200 ft.
T8S R93W S25 N1/2; also S24, S13, and S12.  39.3403 N, 107.8408 W to 39.3801 N, 107.8277 W to 39.3747 N, 107.8342 W; GPS reading.  
Open meadow on south-facing slope. Phenology: fruiting. 

Lori E. Brummer, 1384.  7/30/2010. 		RM 
_________________________________________________________________________

545.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Mesa County: Grand Mesa: Grand Mesa National Forest: Skyway Ski Trail and Scales Lakes, ca 30 air mi E of Grand Junction.  Elev. 10600-10820 ft.
T11S R96W S36 SE1/4.  39.0418 N, 108.0624 W; GPS reading.  
Subalpine meadow with rocky outcrops and low wet areas. Phenology: flowering. 

Lori E. Brummer, 1463.  8/2/2010. 		RM 
     with Bernadette Kuhn, Margarette Lyon
_________________________________________________________________________

546.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Mesa County: Grand Mesa: Grand Mesa National Forest: Lands End near Bolen Reservoir, ca 20 air mi ESE of Grand Junction.  Elev. 9800-9962 ft.
T12S R97W S10 NE1/4; also S11.  39.0163 N, 108.2124 W; GPS reading.  
Rocky mesa top with basalt boulders. Phenology: flowering. 

Lori E. Brummer, 1668.  8/6/2010. 		RM 
_________________________________________________________________________

547.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Gunnison County: Gunnison National Forest: S of McClure Pass, Raggeds Trail 820, ca 23 air mi NW of Paonia.  Elev. 8400-9600 ft.
T11S R89W S11 SE1/4; also E1/2 S13, S23, SE1/4 S22, and E1/2 S27.  39.0676 N, 107.3201 W to 39.0734 N, 107.3171 W to 39.1089 N, 107.2967 W; GPS reading.  
South-facing hillside of aspen, snowberry, and oak. Phenology: fruiting. 

Lori E. Brummer, 2185.  8/17/2010. 		RM 
_________________________________________________________________________

548.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: Uncompahgre Basin: Cerro Summit area: hillside and ridges above Hairpin Creek, ca 11 mi E of Montrose.  Elev. 7200-7890 ft.
T48N R7W S5 W1/2; also NE1/4 S6.  38.445 N, 107.6658 W to 38.4473 N, 107.6661 W; NAD 83, , GPS reading.  
Sagebrush/mountain shrub community with scattered pinyon and juniper. Phenology: flowering. 

Lori E. Brummer, 3864.  6/13/2011. 		RM 
_________________________________________________________________________

549.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: Uncompahgre Plateau: Spring Creek Canyon from BLM boundary to West Fork Spring Creek, ca 14 air mi SW of Montrose.  Elev. 6460-7760 ft.
T48N R10W S27 South1/2; also W1/2 S34, SE1/4 S33, T47N R10W S4 W1/2, SE1/4 S5, W1/2 S8, and E1/2 S18.  38.3912 N, 107.9517 W to 38.3274 N, 108.0118 W; NAD 83, , GPS reading.  
Opening in oak brush community. Phenology: flowering. 

Lori E. Brummer, 4241.  6/19/2011. 		RM 
_________________________________________________________________________

550.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: Uncompahgre Basin: hills SE of Cedar Creek, ca 10 air mi SE of Montrose.  Elev. 6580-7800 ft.
T48N R8W S20 South1/2; also NE1/4 S29, N1/2 S28, and W1/2 S27.  38.38177 N, 107.736 W to 38.3951 N, 107.7717 W; NAD 83, , GPS reading.  
Pinyon/juniper with scattered mountain shrubs. Phenology: flowering. 

Lori E. Brummer, 4312.  6/21/2011. 		RM 
_________________________________________________________________________

551.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Gunnison County: Gunnison Basin: BLM Lands E of Paonia Reservoir off of County Road 2, ca 44 air mi NE of Delta.  Elev. 6860-7200 ft.
T12S R89W S27 SW1/4; also NW1/4 S34.  38.97426 N, 107.3233 W to 38.9795 N, 107.3285 W; NAD 83, , GPS reading.  
Mixed mountain shrub/oak community. Phenology: flowering. 

Lori E. Brummer, 4416.  6/23/2011. 		RM 
_________________________________________________________________________

552.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Mesa County: Uncompahgre Plateau: Love Mesa, off Forest Road 500, ca 23.5 air mi SW of Delta.  Elev. 7880-7960 ft.
T50N R14W S34 SW1/4.  38.5552 N, 108.4264 W to 38.5523 N, 108.4249 W; NAD 83, , GPS reading.  
Gambel oak/mixed mountain shrub community. Phenology: flowering. 

Lori E. Brummer, 4603.  6/25/2011. 		RM 
     with Joe E. Brummer
_________________________________________________________________________

553.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Montrose County: Uncompahgre Plateau: Roubideau area, Oak Hill and Transfer Trail, ca 18 air mi SW of Montrose.  Elev. 7600-8420 ft.
T48N R12W S22 NW1/4; also SW1/4 S15 and SE1/4 S16.  38.4022 N, 108.1785 W to 38.4098 N, 108.1913 W; NAD 83, , GPS reading.  
Open area in oak brush. Phenology: flowering. 

Lori E. Brummer, 4645a.  6/27/2011. 		RM 
_________________________________________________________________________

554.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Mesa County: Uncompahgre Plateau: Dillard Mesa, junction of Forest Road 504 and Forest Road 501, ca 24 air mi SW of Delta.  Elev. 8320-8400 ft.
T49N R14W S15 W1/2.  38.5125 N, 108.4212 W; NAD 83, , GPS reading.  
Ponderosa pine on sandstone mesa top. Phenology: flowering. 

Lori E. Brummer, 4881.  7/8/2011. 		RM 
_________________________________________________________________________

555.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Mesa County: Grand Mesa National Forest: Ruth Mountain Area: along Owens Creek and Forest Road 268, ca 5.7 road mi ENE of County Road 265, ca 25 air mi SSE of Rifle.  Elev. 8300 ft.
T9S R92W S25 NE1/4.  39.246 N, 107.6101 W; NAD 83, , GPS reading.  
Montane meadow with sagebrush and snowberry. Phenology: flowering. 

Lori E. Brummer, 5000.  7/10/2011. 		RM 
_________________________________________________________________________

556.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Ouray County: San Juan Mountains: Hayden Trail 210, ca 2.5 air mi SSW of Ouray.  Elev. 9960-10920 ft.
T43N R7W S18 W1/2.  37.9926 N, 107.684 W to 37.9959 N, 107.6848 W; NAD 83, , GPS reading.  
Mixed aspen/conifer forest. Phenology: flowering. 

Lori E. Brummer, 5287.  7/14/2011. 		RM 
_________________________________________________________________________

557.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Mesa County: Grand Mesa: along exterior of Flowing Park on Forest Road 109 (Indian Point Trail 708) to head of Cottonwood Creek and over to Dropoff Trail (726) ca 14-15 air mi N of Delta.  Elev. 10080-10160 ft.
T13S R96W S3; also N1/4 S10.  38.9554 N, 108.1033 W; NAD 83, , GPS reading.  
Open forb meadow in subalpine. Phenology: flowering. 

Lori E. Brummer, 5372.  7/15/2011. 		RM 
     with B. E. Nelson
_________________________________________________________________________

558.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Mesa County: Uncompahgre Plateau: La Fair Creek off of Divide Road (Forest Road 402), ca 30 air mi W of Delta.  Elev. 8240-8400 ft.
T15S R101W S35 SW1/4.  38.7002 N, 108.6521 W to 38.7064 N, 108.6557 W; NAD 83, , GPS reading.  
Ponderosa pine woodland with scattered aspen. Phenology: flowering & fruiting. 

Lori E. Brummer, 5498.  7/18/2011. 		RM 
     with Linda Deeds, Kim Hansen
_________________________________________________________________________

559.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Mesa County: Uncompahgre Plateau: Long Point, S and W of Long Point Mountain, off Forest Road 421, just off of Divide Road (Forest Road 402), ca 32 air mi SSW of Delta.  Elev. 9060-9200 ft.
T49N R16W S1 NW1/4; also NE1/4 S2.  38.54494 N, 108.60533 W to 38.5454 N, 108.6172 W; NAD 83, , GPS reading.  
Moist aspen woodland. Phenology: flowering. 

Lori E. Brummer, 5583.  7/18/2011. 		RM 
     with Kim Hansen, Linda Deeds
_________________________________________________________________________

560.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Delta County: Electric Mountain: Hubbard Creek and Terror Trail to south ridge of Electric Mountain, ca 19 air mi NNE of Hotchkiss.  Elev. 8460-9760 ft.
T11S R91W S32 South1/2; also S33 and T12S R91W S4 NW1/4 and NE1/4 S5.  39.0618 N, 107.5513 W to 39.0449 N, 107.5632 W to 39.0569 N, 107.588 W; NAD 83, , GPS reading.  
Open meadow in aspen. Phenology: flowering. 

Lori E. Brummer, 5815.  7/22/2011. 		RM 
_________________________________________________________________________

561.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Ouray County: Uncompahgre Plateau: above East Fork Spring Creek, off of Forest Road 532, 3.1 road mi N of Divide or Forest Road 402, ca 17 air mi SSW of Montrose.  Elev. 8810-9100 ft.
T46N R10W S8 W1/2.  38.2623 N, 107.9988 W to 38.2461 N, 108.0019 W; NAD 83, , GPS reading.  
Subalpine meadow. Phenology: flowering. 

Lori E. Brummer, 5942.  7/24/2011. 		RM 
_________________________________________________________________________

562.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Ouray County: Uncompahgre Plateau: Happy Canyon Rim, Forest Road 510.3C off of Dave Wood Road, ca 15 air mil SSW of Montrose.  Elev. 8320-8560 ft.
T47N R10W S33 SE1/4; also S34.  38.282 N, 107.9547 W to 38.2757 N, 107.9677 W; NAD 83, , GPS reading.  
Ponderosa pine on sandstone pavement. Phenology: flowering. 

Lori E. Brummer, 6232.  7/30/2011. 		RM 
     with Joe E. Brummer
_________________________________________________________________________

563.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Ouray County: Uncompahgre Plateau: Happy Canyon Rim, Forest Road 510.3C off of Dave Wood Road, ca 15 air mil SSW of Montrose.  Elev. 8320-8560 ft.
T47N R10W S33 SE1/4; also S34.  38.282 N, 107.9547 W to 38.2757 N, 107.9677 W; NAD 83, , GPS reading.  
Ponderosa pine on sandstone pavement. Phenology: flowering. 

Lori E. Brummer, 6234.  7/30/2011. 		RM 
     with Joe E. Brummer
_________________________________________________________________________

564.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Ouray County: San Juan Mountains: West Dallas Creek above Box Factory Park, ca 10 air mi WNW of Ouray.  Elev. 9300-9640 ft.
T44N R9W S28 W1/2; also SW1/4 S21.  38.0379 N, 107.8634 W to 38.0447 N, 107.86079 W; NAD 83, , GPS reading.  
Subalpine meadow. Phenology: flowering. 

Lori E. Brummer, 6261.  7/30/2011. 		RM 
     with Joe E. Brummer
_________________________________________________________________________

565.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Colorado, Ouray County: San Juan Mountains: Uncompahgre Wilderness: Wetterhorn Basin, slopes around Wetterhorn Creek, ca 6 3/4 air mi NE of Ouray.  Elev. 11680-12040 ft.
T44N R6W S8 SE1/4; also NE1/4 S17.  38.0721 N, 107.5419 W to 38.07 N, 107.5459 W to 38.0742 N, 107.5419 W; NAD 83, , GPS reading.  
Alpine slopes. Phenology: flowering & fruiting. 

Lori E. Brummer, 6850.  8/10/2011. 		RM 
_________________________________________________________________________

566.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Idaho, Idaho County: Nez Perce National Forest: Selway River Drainage: Forest Road 1133, Look Out Butte Fire Tower, ca 18 air mi ESE of Kooskia.  Elev. 5835 ft.
46 02.802' N, 115 39.530' W.  
Mixed conifer hillside, roadside. Phenology: fruiting. 

Georgia G. Thomas, 1399a.  7/24/2013. 		RM 
_________________________________________________________________________

567.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Basins and Mountains of Southwest Wyoming: west end of Fossil Ridge, ca 16 air mi W of Kemmerer; 7.3 mi SW on Northwest Pipeline access road.  Elev. 7400-7760 ft.
T21N R118W S29 N1/2.  41.7675 N, 110.8375 W; uncertainty 1 mi..  
Artemisia/grasslands with clay loam soils, open areas. Phenology: flowering & fruiting. 

C. H. Refsdal, 5156.  7/10/1995. 		RM 688993	Barcode: RM0157613
     with B. E. Nelson
_________________________________________________________________________

568.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Uinta County: North Slope Uinta Mountains: Wasatch National Forest: Gilbert Creek, ca 17 air mi SSE of Mountain View; 0.4 mi E from Forest Road 075.  Elev. 8800-8880 ft.
T12N R115W S8.  41.0337 N, 110.4006 W; uncertainty 1 mi..  
Aspen/lodgepole forest, exposed west aspect, gravelly soils. Phenology: flowering & fruiting. 

C. H. Refsdal, 5996.  7/25/1995. 		RM 688994	Barcode: RM0157612
_________________________________________________________________________

569.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Wyoming, Fremont County: Southern foothills of Wind River Range; Beaver Creek; 1 air mile SE of Hwy 28; 1 air mile E of Omera Spring.  Elev. 7960 ft.
T30N R99W S20 NE1/4.  
Dry drainage in a mountain sagebrush community with occasional limber pine. Associated species: Artemisia tridentata var. vaseyana, Symphoricarpos, Leucopoa kingii, Bromus carinatus, and a diverse mix of other grasses and forbs. Phenology: flowering & fruiting. 

Emma E. Freeland, 8378.  7/26/2017. 		RM 982047	Barcode: RM0317578
_________________________________________________________________________

570.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Utah, Summit County: North Slope Uinta Mountains: Wasatch National Forest: Henrys Fork Trail, ca 27 air mi S of Mountain View, Wyoming on east side of trail.  Elev. 9900-9940 ft.
T2N R14E S28 N1/2.  
Meadow, Picea, willows. Phenology: flowering & fruiting. 

C. H. Refsdal, 6731.  8/7/1995. 		 
_________________________________________________________________________

571.  Achnatherum lettermanii (Vasey) Barkworth 				Poaceae

U.S.A., Utah, Daggett County: North Slope Uinta Mountains: Ashley National Forest: Sheep Creek Park, ca 8.5 air mi SW of Manila; 1.4 mi W of junction of Forest roads 221/096.  Elev. 8660-8700 ft.
T2N R18E S26.  
Dry meadow. Phenology: flowering & fruiting. 

C. H. Refsdal, 7531.  8/21/1995. 		 
     with S. Goodrich
_________________________________________________________________________