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

Database Search Results

100 matching records found (of 100).
Search query: Genus begins with Andropogon, Species begins with hallii, (search polygon not defined)
Sorted by: Scientific Name

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1.  Andropogon hallii Hack. 				Poaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: hill NE of and dropping to Alkali Creek ca 1 mi N of Bum Draw and ca 1.3 mi S of the junction of County roads 3 and 73, ca 24 air mi SSW of Newcastle; ca 10.5 air mi NW of Mule Creek Junction.  Elev. 3890-3930 ft.
T41N R62W S19 SW1/4.  43.516 N, 104.3518 W; uncertainty 0.5 mi..  
Sandy bowl with large sandstone outcrops. Phenology: flowering. 

Peter J. Ebertowski, 3126.  8/16/2002. 		RM 
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2.  Andropogon hallii Hack. 				Poaceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: ridge above and NE of Duck Creek, on gravel road ca 1 air mi SE of Rocky Point or County Road 85, ca 38 air mi NNE of Gillette; ca 39 air mi NNW of Moorcroft.  Elev. 3740-3960 ft.
T56N R70W S36 NE1/4.  44.7908 N, 105.2178 W; uncertainty 0.5 mi..  
Little bluestem and yucca. Phenology: flowering. 

Peter J. Ebertowski, 3342.  8/20/2002. 		RM 
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3.  Andropogon hallii Hack. 				Poaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: low ridge draining to and N of Little Thunder Creek on Wyo Hwy 450, ca 29 air mi ESE of Wright; ca 38 air mi WSW of Newcastle.  Elev. 4340-4430 ft.
T43N R67W S32 N1/2.  43.6576 N, 104.9303 W; uncertainty 1 mi..  
Sandy knolls and bowls; yucca, sandreed and sand bluestem. Phenology: flowering. 

Peter J. Ebertowski, 3646.  9/1/2002. 		RM 
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4.  Andropogon hallii Hack. 				Poaceae

U.S.A., Wyoming, Niobrara County: Thunder Basin National Grassland and Vicinity: grassland ca 1.8 mi N of Greasewood Creek, on Greasewood or County Road 10, ca 40 air mi N of Lusk; ca 24 air mi NE of Lance Creek.  Elev. 3960-4060 ft.
T39N R63W S27 NE1/4.  43.3302 N, 104.4049 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Grassland, Calamovilfa longifolia, and Carex filifolia both abundant. Phenology: flowering. 

Peter J. Ebertowski, 6897.  7/18/2003. 		RM 
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5.  Andropogon hallii Hack. 				Poaceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: West Fork Duck Creek, on two-track off Forest Road 903, ca 34 air mi NNE of Gillette; ca 34 air mi NNW of Moorcroft.  Elev. 3980-4150 ft.
T55N R69W S19 SE1/4.  44.732 N, 105.1975 W.  
Slope of broken rock and sandy soil, with yucca and little bluestem. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 7570.  8/2/2003. 		RM 
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6.  Andropogon hallii Hack. 				Poaceae

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

Peter J. Ebertowski, 8544.  8/23/2003. 		RM 
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7.  Andropogon hallii Hack. 				Poaceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: hills ca 1 mi E of Dry Fork Spring Creek, on two-track road off York or Forest Road 900, ca 29 air mi NNE of Gillette; ca 31 air mi NW of Moorcroft.  Elev. 3860-3960 ft.
T54N R70W S14 NW1/4.  44.6586 N, 105.238 W.  
Grassland, little bluestem and prairie sandreed abundant. Phenology: fruiting. 

Peter J. Ebertowski, 8662.  8/25/2003. 		RM 
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8.  Andropogon hallii Hack. 				Poaceae

U.S.A., Arizona, Coconino County: Coconino National Forest: along Forest Road 545 in Kana a Wash, ca 1.5 air mi E of Sunset Crater Volcano National Monunment, ca 16 air mi NE of Flagstaff.  Elev. 6540-6560 ft.
T23N R9E S17 SE1/4.  35.3748 N, 111.4588 W.  
Open ponderosa pine woods on cinders among lava flows. Phenology: flowering. 

B. E. Nelson, 69710.  8/23/2006. 		RM 
     with James F. Fowler
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9.  Andropogon hallii Hack. 				Poaceae

U.S.A., Wyoming, Laramie County: Southeastern Plains: along Horse Creek.  Elev. 1600-1650 m.
T18N R65W S34; also S35 and S36.  
Riparian. Phenology: flowering & fruiting. 

Donald L. Hazlett, 9236.  8/24/1995. 		 
     with Eric Hazlett
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10.  Andropogon hallii Hack. 				Poaceae

U.S.A., Arizona, Coconino County: Glen Canyon dam site.  Elev. 3700 ft.
T41N R8E S24.  
Crevices of sandstone slickrock. Phenology: fruiting. 

B. F. Harrison, 12746.  8/8/1957. 		RM 337085
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11.  Andropogon hallii Hack. 				Poaceae

U.S.A., New Mexico, Otero County: Sacramento Mountains.
Phenology: fruiting. 

E. O. Wooton, s.n..  8/6/1905. 		RM 58631
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12.  Andropogon hallii Hack. 				Poaceae

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

Grace M. Kostel, 4494.  8/6/2004. 		RM 
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13.  Andropogon hallii Hack. 				Poaceae

U.S.A., South Dakota, Fall River County: Buffalo Gap National Grassland and Vicinity: ca 9.5 air mi NW of Edgemont.  Elev. 3725 ft.
T8S R1E S10 NE1/4.  43 22.557' N, 103 59.026' W; GPS Reading.  
In rolling grassland with sandy soils. Phenology: flowering. 

Grace M. Kostel, 9354.  8/5/2005. 		RM 
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14.  Andropogon hallii Hack. 				Poaceae

U.S.A., Nebraska, Sioux County: Oglala National Grassland and Vicinity: ca 28 air mi NW of Crawford and just NW near base of Eagles Eye Rock.  Elev. 4500 ft.
T33N R53W S19 W1/2.  42 49.031' N, 103 37.192' W; GPS Reading.  
In sandy soil at base of ridge. Phenology: flowering. 

Grace M. Kostel, 9445.  8/6/2005. 		RM 
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15.  Andropogon hallii Hack. 				Poaceae

U.S.A., New Mexico, Bernalillo County: Cibola (Manzano) National Forest: Cedro Ranger Station pasture.  Elev. 6300 ft.
T10N R5E S23.  
Scattered in rocky, gravel soils of rolling north slope. Phenology: fruiting. 

G. L. Beckwith, 1.  8/31/1921. 		USFS 414366
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16.  Andropogon hallii Hack. 				Poaceae

U.S.A., Arizona, Coconino County: Flagstaff.  Elev. 7800 ft.
T21N R7E S16.  
In yellow pines. Phenology: fruiting. 

Herbert C. Hanson, 286.  8/30/1922. 		RM 99770
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17.  Andropogon hallii Hack. 				Poaceae

U.S.A., Arizona, Coconino County: Coconino National Forest.  Elev. 6800 ft.
T20N R7E S29.  
Coconino/Yavapai Counties. Phenology: fruiting. 

James T. Jardine, 221.  8/26/1911. 		USFS 414365
     with Robert R. Hill
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18.  Andropogon hallii Hack. 				Poaceae

U.S.A., Arizona, Coconino County: 2 mi NW of Turkey Tanks.  Elev. 6500 ft.
T22N R9E S35.  
Scattered in deep volcanic soils on 10 deg northeast slope. Coconino/Yavapai Counties. Phenology: fruiting. 

M. W. Talbot, C-5.  10/13/1921. 		USFS 414364
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19.  Andropogon hallii Hack. 				Poaceae

U.S.A., Wyoming, Goshen County: Wetlands and Adjacent Areas: Sandy Beach, Guernsey Reservoir, ca 5 air mi NW of Guernsey.  Elev. 4425 ft.
T27N R66W S18 SE1/4 of SE1/4.  42.3082 N, 104.8053 W; GPS Reading.  
Sandy beach and uplands. Phenology: flowering. 

Rachel Newton, 1985.  7/14/2005. 		RM 
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20.  Andropogon hallii Hack. 				Poaceae

U.S.A., Wyoming, Platte County: 5 mi N of Wheatland.
T25N R67W S19.  42.1295 N, 104.9365 W; NAD 83, uncertainty 1 mi., Nat. Geog. TOPO!.  
Dry gravelly roadsides. Infrequent; forming large clumps. Phenology: flowering. 

C. L. Porter, 3317.  8/4/1943. 		RM 195030	Barcode: RM0163813
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21.  Andropogon hallii Hack. 				Poaceae

U.S.A., Wyoming, Platte County: Ca 7 mi N of Wheatland.  Elev. 4800 ft.
T25N R68W S12.  42.1561 N, 104.9493 W; NAD 83, uncertainty 1 mi., Digital Map.  
Dry prairie. Phenology: fruiting. 

C. L. Porter, 4341.  8/4/1947. 		RM 207408	Barcode: RM0163814
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22.  Andropogon hallii Hack. 				Poaceae

U.S.A., Wyoming, Goshen County: Horse Creek, near Hawk Springs Reservoir.  Elev. 4600 ft.
T20N R61W S8 and S17.  41.7095 N, 104.2209 W; NAD 83, uncertainty 2 mi., Digital Map.  
Roadside ditches. Phenology: flowering. 

C. L. Porter, 6411.  8/18/1953. 		RM 237070	Barcode: RM0163812
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23.  Andropogon hallii Hack. 				Poaceae

U.S.A., New Mexico, San Miguel County: Santa Fe National Forest and Vicinity: Sangre de Cristo Mountains: 0.5 air mi S of Pablo Creek at forest boundary, 12 air mi WSW of Las Vegas.  Elev. 7000 ft.
T15N R14E S13 NE1/4.  35.5339 N, 105.4047 W; GPS Reading.  
Gentle north-facing ponderosa pine slope with scattered Gambels oak and grass below. Phenology: flowering & fruiting. 

Brian Reif, 10145.  8/7/2004. 		RM 812135	Barcode: RM0118594
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24.  Andropogon hallii Hack. 				Poaceae

U.S.A., New Mexico, Soccorro County: Lincoln National Forest: N of Lookout Peak.  Elev. 11000 ft.
Clay soils on both south and north slope. Phenology: fruiting. 

Robert B. Ewing, E-73.  7/30/1923. 		USFS 414363
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25.  Andropogon hallii Hack. 				Poaceae

U.S.A., Wyoming, Platte County: Wheatland.
Dry slopes. Phenology: flowering & fruiting. 

Aven Nelson, 8570.  8/5/1901. 		RM 37267	Barcode: RM0163809
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26.  Andropogon hallii Hack. 				Poaceae

U.S.A., Wyoming, Laramie County: U.S. Hwy 85 S of Meriden.  Elev. 5350 ft.
T17N R62W S8 NW1/4.  41.4583 N, 104.3396 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Sandy roadside. Phenology: flowering. 

Gregory P. Hallsten, 366.  8/9/1982. 		RM 354050	Barcode: RM0163807
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27.  Andropogon hallii Hack. 				Poaceae

U.S.A., Wyoming, Laramie County: U.S. Hwy 85 S of Meriden.  Elev. 5350 ft.
T17N R62W S8 NW1/4.  41.4583 N, 104.3396 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Sandy roadside. Phenology: flowering & fruiting. 

Gregory P. Hallsten, 367.  8/9/1982. 		RM 354048	Barcode: RM0163806
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28.  Andropogon hallii Hack. 				Poaceae

U.S.A., Wyoming, Laramie County: U.S. Hwy 85 S of Meriden.  Elev. 5350 ft.
T17N R62W S8 NW1/4.  41.4583 N, 104.3396 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Sandy roadside. Phenology: flowering. 

Gregory P. Hallsten, 368.  8/9/1982. 		RM 354051	Barcode: RM0163805
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29.  Andropogon hallii Hack. 				Poaceae

U.S.A., Wyoming, Platte County: Ca 0.3 road mi E of roadsign to Register Cliff, Old Oregon Trail near Guernsey.  Elev. 4395 ft.
T26N R65W S8.  42.2416 N, 104.6838 W; NAD 83, uncertainty 1 mi., Nat. Geog. TOPO!.  
Ponderosa pine-juniper-grass community predominantly roadside and in hillside drainage area. Phenology: fruiting. 

Lisa Brown, 149.  8/29/1981. 		RM 366201	Barcode: RM0163799
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30.  Andropogon hallii Hack. 				Poaceae

U.S.A., Wyoming, Platte County: Ca 7 1/4 road mi W of Meadowdale on road to Glendo State Park; ca 4 air mi W of Cedar Top; 1 air mi S of Willow Creek.  Elev. 5300 ft.
T30N R67W S25.  42.5457 N, 104.8432 W; NAD 83, uncertainty 2 mi., Nat. Geog. TOPO!.  
Stabilized sand dunes with Yucca, Oryzopsis and Artemisia. Phenology: fruiting. 

Lisa Brown, 163.  8/29/1981. 		RM 366203	Barcode: RM0163800
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31.  Andropogon hallii Hack. 				Poaceae

U.S.A., Wyoming, Goshen County: Ca 2 road mi E of Goshen Rim on Wyo Hwy 313, ca 1/4 mi ENE of Lone Tree Creek
T21N R63W S35.  41.7407 N, 104.3831 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Phenology: fruiting. 

Lisa Brown, 177.  8/29/1981. 		RM 366206	Barcode: RM0163798
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32.  Andropogon hallii Hack.   Andropogon gerardii Vitman 				Poaceae

U.S.A., Wyoming, Albany County: Ca 25 air mi NNW of Laramie on U.S. Hwy 30.  Elev. 7100 ft.
T19N R75W S12.  
Roadside. Phenology: fruiting. 

Lisa Brown, 192.  10/5/1982. 		RM 366214	Barcode: RM0163801
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33.  Andropogon hallii Hack. 				Poaceae

U.S.A., Wyoming, Platte County: Camp Guernsey: 1.4 km N of U.S. Hwy 26, 2.9 km W of Wyo Hwy 270.  Elev. 1353 m.
zone DMC, 520500E, 4680900N; Specimen Label.  
Sagebrush grassland on rolling to slightly sloping silty loam with Artemisia filifolia, Helianthus annuus, Yucca glauca, Andropogon, Calamovilfa, and Eriogonum spp. Phenology: flowering & fruiting. 

Patricia P. Douglas, 575.  8/25/1995. 		RM 726817	Barcode: RM0163796
     with R. M. Smith, N. E. Hastings
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34.  Andropogon hallii Hack. 				Poaceae

U.S.A., Wyoming, Niobrara County: Hat Creek Breaks.  Elev. 4600 ft.
T34N R61W S36 SE1/4.  42.8775 N, 104.1305 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Sandy roadside, with Helianthus, Cenchrus. Phenology: fruiting. 

Robert D. Dorn, 4487.  8/21/1986. 		RM 370735	Barcode: RM0163802
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35.  Andropogon hallii Hack. 				Poaceae

U.S.A., Wyoming, Converse County: Ca 7 mi E of Glenrock.  Elev. 5000 ft.
T33N R74W S9 NE1/4.  
Sandy bank with Calamovilfa, Artemisia cana. Phenology: fruiting. 

Robert D. Dorn, 7151.  9/3/1996. 		RM 613057	Barcode: RM0163803
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36.  Andropogon hallii Hack. 				Poaceae

U.S.A., Wyoming, Platte County: Southeast Plains: Little Cottonwood Draw, ca 5 air mi E of the Laramie Power Station SE of the Greyrocks Road.  Elev. 4540 ft.
T25N R66W S27 NW1/4 SE1/4.  42.1115 N, 104.7638 W; uncertainty 0.25 mi..  
South-facing rocky slope. Phenology: fruiting. 

Steve Kettler, 790.  8/27/1991. 		RM 682006	Barcode: RM0163797
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37.  Andropogon hallii Hack. 				Poaceae

U.S.A., Wyoming, Goshen County: Near Torrington.
Phenology: fruiting. 

Walter Gieseke, s.n..  8/18/1945. 		RM 200520	Barcode: RM0163811
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38.  Andropogon hallii Hack. 				Poaceae

U.S.A., Colorado, Las Animas County: Mesa de Maya Region.  Elev. 5060 ft.
T33S R51W S15 SE1/4.  
Mixed grass prairie with Sorghastrum avanaceum in sandy soil. Phenology: fruiting. 

Dina Clark, 555.  9/16/1994. 		RM 745871
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39.  Andropogon hallii Hack. 				Poaceae

U.S.A., Colorado, Weld County: Grover.
Dry plains. Phenology: fruiting. 

Earl L. Johnston, 164.  8/1/1925. 		RM 105117
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40.  Andropogon hallii Hack. 				Poaceae

U.S.A., New Mexico, Weld County: Roggan.
Sand hill. Phenology: fruiting. 

Francis Ramaley, 12431.  8/5/1930. 		RM 132831
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41.  Andropogon hallii Hack. 				Poaceae

U.S.A., Colorado, Boulder County: Near Boulder.
Phenology: fruiting. 

Francis Ramaley, A 206.  10/1/1900. 		RM 23545
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42.  Andropogon hallii Hack. 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Santa Fe National Forest.  Elev. 7600 ft.
T22N R3E S33.  36.0961 N, 106.6241 W; uncertainty 1 mi..  
Along creek on north slope in sandy loam. Phenology: fruiting. 

Frank E. Andrews, 48.  8/25/1913. 		USFS 414362
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43.  Andropogon hallii Hack. 				Poaceae

U.S.A., Colorado, Logan County: Sterling.
Phenology: fruiting. 

George E. Osterhout, 1248.  8/12/1896. 		RM 158891
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44.  Andropogon hallii Hack. 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest: Madrid Ranch.  Elev. 8000 ft.
Rare on south slope in sandy loam. Phenology: fruiting. 

Hugh O. Cassidy, 48.  8/31/1921. 		USFS 414367
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45.  Andropogon hallii Hack. 				Poaceae

U.S.A., Colorado, El Paso County: 19 mi E of Colorado Springs.
Phenology: fruiting. 

R. B. Livingston, 383.  7/17/1940. 		RM 190129
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46.  Andropogon hallii Hack. 				Poaceae

U.S.A., Colorado, Lincoln County: 8 mi SW of Aroya.  Elev. 4600 ft.
Sand-sage type. Phenology: fruiting. 

Van T. Harris, 33.  8/11/1960. 		RM 604836
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47.  Andropogon hallii Hack. 				Poaceae

U.S.A., Colorado, Lincoln County: Sand Hills: 10 mi S of Hugo.
Phenology: fruiting. 

W. W. Ward, 3562.  8/27/1936. 		RM 755065
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48.  Andropogon hallii Hack. 				Poaceae

U.S.A., Wyoming, Laramie County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: ca 4.8 air mi N of Albin; ca 44 air mi NE of Cheyenne.  Elev. 5200 ft.
T18N R60W S31.  41.4876 N, 104.1142 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
Sandy slopes below rough breaks. Phenology: flowering & fruiting. 

B. E. Nelson, 11512.  9/9/1984. 		RM 605353	Barcode: RM0164508
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49.  Andropogon hallii Hack. 				Poaceae

U.S.A., Wyoming, Laramie County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: ca 4.8 air mi N of Albin; ca 44 air mi NE of Cheyenne.  Elev. 5200 ft.
T18N R60W S31.  41.4876 N, 104.1142 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
Sandy slopes below rough breaks. Phenology: fruiting. 

B. E. Nelson, 11515.  9/9/1984. 		RM 605354	Barcode: RM0164507
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50.  Andropogon hallii Hack. 				Poaceae

U.S.A., Wyoming, Niobrara County: Southern Powder River Basin/Southeastern Plains: Hat Creek Breaks: ridge between S Bar and East Indian Creeks, ca 1.5 air mi SW of Whitman; ca 18 air mi NE of Lusk.  Elev. 4700 ft.
T33N R61W S1.  42.8688 N, 104.1291 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Sandy slopes and flats in rough breaks. Phenology: fruiting. 

B. E. Nelson, 11602.  9/10/1984. 		RM 605355	Barcode: RM0164506
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51.  Andropogon hallii Hack. 				Poaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: Goshen Hole: ca 0.5 mi N of U.S. Hwy 26, back of UW Experimental Farm along North Platte Ditch, ca 2.3 air mi NW of Torrington, ca 7.3 air mi SE of Lingle.  Elev. 4100 ft.
T24N R61W S5 NE1/4.  42.0878 N, 104.2201 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
In upland grassland with Artemisia frigida and Panicum. Occasional. Phenology: flowering & fruiting. 

B. E. Nelson, 2568.  9/29/1978. 		RM 317881	Barcode: RM0164505
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52.  Andropogon hallii Hack. 				Poaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: Goshen Hole: ca 0.5 mi N of U.S. Hwy 26, back of UW Experimental Farm along North Platte Ditch, ca 2.3 air mi NW of Torrington, ca 7.3 air mi SE of Lingle.  Elev. 4100 ft.
T24N R61W S5 NE1/4.  42.0878 N, 104.2201 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
In upland grassland with Artemisia frigida and Panicum. Common. Phenology: flowering & fruiting. 

B. E. Nelson, 2569.  9/29/1978. 		RM 317949	Barcode: RM0164504
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53.  Andropogon hallii Hack. 				Poaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: Dry Trail Creek, along Trail Creek Road, 3.8 road mi E of Wyo Hwy 59.  Elev. 3600 ft.
T58N R70W S33.  44.97556 N, 105.2794 W; uncertainty 1 mi..  
Sandy cuts in plains, small stream and draw; cuts. Phenology: flowering & fruiting. 

Keith H. Dueholm, 6117.  8/25/1978. 		RM 320771	Barcode: RM0163822
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54.  Andropogon hallii Hack. 				Poaceae

U.S.A., Wyoming, Laramie County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: between Bushnell and Stinking Water creeks E of Albin-La Grange Road, ca 7.3 air mi N of Albin; ca 23.5 air mi N of Pine Bluffs.  Elev. 4860-4980 ft.
T18N R61W S24 NE1/4.  41.5186 N, 104.1325 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
On stabilized sand dunes. Phenology: flowering. 

B. E. Nelson, 27067.  7/18/1993. 		RM 605356	Barcode: RM0164503
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55.  Andropogon hallii Hack. 				Poaceae

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: just W of 55 Ranch or County Road 23 and just NW of Rolling Hills, ca 4.2 air mi N of Glenrock; ca 3.5 air mi N of the North Platte River.  Elev. 5480-5520 ft.
T34N R75W S16 & S17.  42.9175 N, 105.8569 W.  
Sand dunes with active and stabilized areas and blowouts. Phenology: flowering. 

B. E. Nelson, 27260.  7/23/1993. 		RM 605357	Barcode: RM0164509
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56.  Andropogon hallii Hack. 				Poaceae

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Hartville Uplift: just N of Glendo Dam on Glendo Park Road, ca 4.2 air mi ESE of Glendo; ca 18.3 air mi NW of Guernsey.  Elev. 4800-4900 ft.
T29N R67W S18 W1/2.  42.4847 N, 104.9575 W.  
Ponderosa pine woodland with small grassland or sandstone pavement clearings. Phenology: flowering. 

B. E. Nelson, 27387.  7/26/1993. 		RM 605358	Barcode: RM0163815
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57.  Andropogon hallii Hack. 				Poaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Goshen Hole: along Wyo Hwy 159, ca 5.5 air mi N of Torrington; ca 7.5 air mi E of Lingle.  Elev. 4290-4350 ft.
T25N R61W S16 NW1/4.  42.1422 N, 104.2013 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Stabilized sand dunes. Phenology: flowering & fruiting. 

B. E. Nelson, 28233.  8/3/1993. 		RM 605359	Barcode: RM0164510
_________________________________________________________________________

58.  Andropogon hallii Hack. 				Poaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Goshen Hole Rim: between Lone Tree Canyon and Castle Rocks off County Road 155, ca 8-8.5 air mi SW of Hawk Springs; ca 27 air mi SSW of Torrington.  Elev. 4960-5080 ft.
T20N R63W S10 NE1/4; also NW1/4 S11.  41.7225 N, 104.4021 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Sandy area on and among sandstone outcrops. Phenology: flowering & fruiting. 

B. E. Nelson, 28385.  8/5/1993. 		RM 605360	Barcode: RM0164514
_________________________________________________________________________

59.  Andropogon hallii Hack. 				Poaceae

U.S.A., Wyoming, Laramie County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Bear Creek on Marsh or County Road 245-1, ca 3/4 mi W of (upside down V)X Ranch, ca 25.5 air mi ENE of Iron Mountain (Farthing); ca 35 air mi N of Cheyenne.  Elev. 5400-5480 ft.
T19N R66W S11 NW1/4.  41.63378 N, 104.74519 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Sandy slopes and plains above the creek. Phenology: flowering & fruiting. 

B. E. Nelson, 28563.  8/17/1993. 		RM 605361	Barcode: RM0164513
_________________________________________________________________________

60.  Andropogon hallii Hack. 				Poaceae

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

B. E. Nelson, 28628.  8/17/1993. 		RM 605362	Barcode: RM0164516
_________________________________________________________________________

61.  Andropogon hallii Hack. 				Poaceae

U.S.A., Wyoming, Niobrara County: Southern Powder River Basin/Southeastern Plains: Hat Creek Breaks: between S Bar or County Road 62 and S Bar Creek, ca 18 air mi NE of Lusk; ca 15 air mi N of Van Tassell.  Elev. 4540-4720 ft.
T34N R61W S36 SE1/4.  42.877 N, 104.1291 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Sandy slopes with sandstone outcrops and scattered ponderosa pine. Phenology: flowering & fruiting. 

B. E. Nelson, 29435.  8/29/1993. 		RM 605363	Barcode: RM0164515
_________________________________________________________________________

62.  Andropogon hallii Hack. 				Poaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Goshen Hole: along North Platte River just below mouth of Laramie River, at east edge of Fort Laramie National Historic Site, ca 1.3 air mi SSW of Fort Laramie; ca 20 air mi WNW of Torrington.  Elev. 4220-4240 ft.
T26N R64W S27 South1/2.  42.1965 N, 104.5296 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Sandy upland and steep slopes along the river. Phenology: flowering & fruiting. 

B. E. Nelson, 29547.  8/31/1993. 		RM 605364	Barcode: RM0164512
_________________________________________________________________________

63.  Andropogon hallii Hack. 				Poaceae

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

B. E. Nelson, 29735.  9/23/1993. 		RM 605365	Barcode: RM0164511
_________________________________________________________________________

64.  Andropogon hallii Hack. 				Poaceae

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

B. E. Nelson, 33222.  7/29/1994. 		RM 705958	Barcode: RM0163816
_________________________________________________________________________

65.  Andropogon hallii Hack. 				Poaceae

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

B. E. Nelson, 33245.  7/29/1994. 		RM 705957	Barcode: RM0163817
_________________________________________________________________________

66.  Andropogon hallii Hack. 				Poaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: Fort Laramie National Historic Site: below the Fort Laramie Canal ca 2.5 air mi WSW of Fort Laramie (town), ca 20.5 air mi WNW of Torrington.  Elev. 4240-4260 ft.
T26N R64W S28.  42.1988 N, 104.5472 W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO!.  
Dry, sandy areas in the river bottom. Phenology: flowering & fruiting. 

B. E. Nelson, 33638.  8/8/1994. 		RM 705956	Barcode: RM0163818
_________________________________________________________________________

67.  Andropogon hallii Hack. 				Poaceae

U.S.A., Wyoming, Laramie County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along County Road 143 ca 1 air mi S of Little Horse Creek and ca 2.5 air mi N of U.S. Hwy 85 at Midway, ca 18.7 air mi W of Albin; ca 28 air mi NE of Cheyenne.  Elev. 5550-5730 ft.
T17N R63W S17 W1/4.  41.44121 N, 104.45726 W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO!.  
Sandy roadcut through a sort sandstone rim. Phenology: flowering & fruiting. 

B. E. Nelson, 34044.  8/18/1994. 		RM 705955	Barcode: RM0163819
_________________________________________________________________________

68.  Andropogon hallii Hack. 				Poaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Rocky Hollow between Bear and Horse creeks, ca 1/2-3/4 air mi N of Laramie County, ca 15 air mi WSW of La Grange; ca 36 air mi SSW of Torrington.  Elev. 5180-5220 ft.
T19N R63W S33 NW1/4.  41.5754 N, 104.4355 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Among and below siltstone-sandstone outcrop. Phenology: flowering & fruiting. 

B. E. Nelson, 34123.  8/18/1994. 		RM 705954	Barcode: RM0163820
_________________________________________________________________________

69.  Andropogon hallii Hack. 				Poaceae

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

B. E. Nelson, 34447.  8/24/1994. 		RM 705953	Barcode: RM0163821
_________________________________________________________________________

70.  Andropogon hallii Hack. 				Poaceae

U.S.A., Wyoming, Weston County: Salt Creek Valley.  Elev. 4250-5250 ft.
T45N R61W S26.  43.8526 N, 104.1499 W; uncertainty 3 mi..  
Phenology: flowering. 

Aven Nelson, 8462.  7/21/1901. 		RM 37268	Barcode: RM0163808
_________________________________________________________________________

71.  Andropogon hallii Hack. 				Poaceae

U.S.A., Wyoming, Weston County: Powder River Basin: ca 10 air mi SSW of Upton.  Elev. 4500 ft.
T46N R66W S14.  43.9661 N, 104.74833 W; uncertainty 1 mi..  
Highway right-of-way, sandy plains; plains. Phenology: fruiting. 

Keith H. Dueholm, 4831.  7/24/1978. 		RM 320770
_________________________________________________________________________

72.  Andropogon hallii Hack. 				Poaceae

U.S.A., Colorado, Baca County: Comanche National Grassland: ca 5 air mi E of Utleyville; ca 20 air mi WSW of Springfield.  Elev. 4969 ft.
T32S R49W S8 N1/2.  37.2769 N, 102.9411 W; NAD 83, , GPS Reading.  
Sandsage prairie with large stands of Sporobolus and Andropogon gerardii. Phenology: flowering & fruiting. 

Bernadette Kuhn, 7053.  7/23/2008. 		RM 
_________________________________________________________________________

73.  Andropogon hallii Hack. 				Poaceae

U.S.A., Colorado, Las Animas County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: on Colo Hwy 389 S of Branson at the New Mexico state line.  Elev. 6500 ft.
T35S R58W S11 SE1/4.  37.0107 N, 103.8769 W.  
Quercus. Phenology: flowering & fruiting. 

Brian Elliott, 5738.  8/21/1998. 		RM 
_________________________________________________________________________

74.  Andropogon hallii Hack.   Andropogon gerardii Vitman 				Poaceae

U.S.A., Nebraska, Dundy County: Ca 4.5 mi W of Arrowhead Lake, on a westbound road junctioning with NE Hwy 61.  Elev. 3335 ft.
T2N R38W S4.  
Roadside in sandy soil. Phenology: flowering & fruiting. 

Lisa Brown, 187.  8/2/1982. 		RM 366209
_________________________________________________________________________

75.  Andropogon hallii Hack. 				Poaceae

U.S.A., Nebraska, Cherry County: Nebraska National Forest: near Lookout Ranger Station.
T31N R33W S2.  
Slope 5%; sandy soil; sandhills prairie; with Anna, Ertr, Spcr, Bogr. Common. Phenology: flowering & fruiting. 

Ralph K. Gierisch, 1927.  8/26/1956. 		USFS 366210
_________________________________________________________________________

76.  Andropogon hallii Hack.   Andropogon gerardii Vitman 				Poaceae

U.S.A., Nebraska, Keith County: Ca 5.3 road mi E of Big Spring Junction on NE Hwy 30, ca 1 air mi N of the South Platte River.  Elev. 3357 ft.
T13N R41W S13.  
Roadside extending from sown, grazed hills. Phenology: flowering & fruiting. 

Lisa Brown, 191.  8/22/1982. 		RM 366213
_________________________________________________________________________

77.  Andropogon hallii Hack. 				Poaceae

U.S.A., Nebraska, Sioux County: 5 mi E of Harrison.  Elev. 4800 ft.
Fairly well stabilized sand hills. Common. Phenology: flowering & fruiting. 

John R. Reeder, 5388.  8/1/1971. 		RM 297067
     with Charlotte G. Reeder
_________________________________________________________________________

78.  Andropogon hallii Hack. 				Poaceae

U.S.A., Nebraska, Kearney County: Minden.
Phenology: flowering & fruiting. 

Harry Hapeman, 7435.  8/5/1930. 		RM 201742
_________________________________________________________________________

79.  Andropogon hallii Hack. 				Poaceae

U.S.A., Nebraska, Sheridan County: Metcalf Public Hunting Grounds, 13 mi N of Hay Springs.  Elev. 3300 ft.
South facing slope in open ridge and Pinus ponderosa forest. Phenology: flowering & fruiting. 

Elray S. Nixon, 177.  7/18/1964. 		RM 275369
_________________________________________________________________________

80.  Andropogon hallii Hack. 				Poaceae

U.S.A., Nebraska, Scotts Bluff County: Wildcat Hills: 8 mi S of Scottsbluff.  Elev. 4300 ft.
Open ponderosa pine forest; sandy soil. Locally common. Phenology: flowering & fruiting. 

C. L. Porter, 8753.  7/11/1961. 		RM 264697
     with Marjorie W. Porter
_________________________________________________________________________

81.  Andropogon hallii Hack. 				Poaceae

U.S.A., Nebraska, Cherry County: On U.S. Hwy 20, ca 5.4 road mi E of Sheridan County border, ca 11 road mi E of Gordon.  Elev. 3558 ft.
T33N R40W S25.  
South of roadside on sandy slopes at pavement edge. In distinct clones. Phenology: flowering & fruiting. 

Lisa Brown, 137.  8/26/1981. 		RM 366199
_________________________________________________________________________

82.  Andropogon hallii Hack. 				Poaceae

U.S.A., South Dakota, Harding County: Boxelder Creek, northwest portion of county.
Sandy area of floodplain Phenology: flowering & fruiting. 

S. S. Visher, 35.  7/15/1910. 		RM 69850
_________________________________________________________________________

83.  Andropogon hallii Hack. 				Poaceae

U.S.A., North Dakota, Benson County: Pleasant Lake.
In deep gravel on a barren plain. Phenology: flowering & fruiting. 

J. Lunell, s.n..  7/28/1911. 		RM 158918
_________________________________________________________________________

84.  Andropogon hallii Hack. 				Poaceae

U.S.A., North Dakota: Junction.
Phenology: flowering & fruiting. 

M. A. Brannon, 271.  7/28/1896. 		RM 35600
_________________________________________________________________________

85.  Andropogon hallii Hack. 				Poaceae

U.S.A., North Dakota, Richland County: Leonard.
Sand dunes. Phenology: flowering & fruiting. 

O. A. Stevens, s.n.  9/8/1935. 		RM 154170
_________________________________________________________________________

86.  Andropogon hallii Hack. 				Poaceae

U.S.A., Nebraska, Grant County: 3 mi NE of Whitman
Sand hills. Phenology: flowering & fruiting. 

N. P. Tulen, s.n..  6//1893. 		RM 243013
_________________________________________________________________________

87.  Andropogon hallii Hack. 				Poaceae

U.S.A., Nebraska, Banner County: Along west side of Hwy 71, ca 8 mi N of Junction with 4A spur, 10 mi S of Gering and 1.5 mi S of Scottsbluff County border, ca 2 air mi NNE of Hogback Mountain.  Elev. 4500 ft.
T20N R55W S9.  
Roadside in sandy soil. Phenology: flowering & fruiting. 

Lisa Brown, 175.  8/25/1981. 		RM 366204
_________________________________________________________________________

88.  Andropogon hallii Hack. 				Poaceae

U.S.A., Nebraska, Cherry County: On U.S. Hwy 20, ca 1.5 road mi ESE of Valentine between roadsigns and near historical marker on southside of Hwy.  Elev. 2438 ft.
T33N R27W S8.  
Roadside and sandy slopes. Phenology: flowering & fruiting. 

Lisa Brown, 176.  8/26/1981. 		RM 366205
_________________________________________________________________________

89.  Andropogon hallii Hack. 				Poaceae

U.S.A., Nebraska, Sioux County: Ca 6.9 road mi N of intersection of Hwy 20 with road to Gilbert-Baker Hunting Grounds;  at the hunting grounds, 0.3 mi N of the campground.  Elev. 5000 ft.
Western sandy slope of ponderosa pine-yucca community at roadside. Phenology: flowering & fruiting. 

Lisa Brown, 155.  8/27/1981. 		RM 366202
_________________________________________________________________________

90.  Andropogon hallii Hack. 				Poaceae

U.S.A., Nebraska, Holt County: Chelsea.
Handwritten note attached by paper-clip suggests this specimen may be a hybrid. Phenology: flowering & fruiting. 

Fred Clements, 2813.  8/2/1893. 		RM 9919
_________________________________________________________________________

91.  Andropogon hallii Hack. 				Poaceae

U.S.A., Nebraska: Crescent Lake Refuge.  Elev. 3800 
Phenology: flowering & fruiting. 

Ralph H. Imler, 4191.  8/8/1938. 		RM 604221
_________________________________________________________________________

92.  Andropogon hallii Hack. 				Poaceae

U.S.A., Montana, Big Horn County: Decker Quadrangle: East Decker Coal Site.  Elev. 3430-3800 ft.
T9S R41E S7 SW1/4 SE1/4.  
Gravelly soil; grassland. Phenology: flowering & fruiting. 

L. M. Mayer, 966.  8/22/1977. 		RM 304941
_________________________________________________________________________

93.  Andropogon hallii Hack. 				Poaceae

U.S.A., South Dakota, Fall River County: N of Hot Springs.
Phenology: flowering & fruiting. 

George E. Osterhout, 7784.  7/8/1932. 		RM 158890	Barcode: RM0164581
_________________________________________________________________________

94.  Andropogon hallii Hack. 				Poaceae

U.S.A., Montana, Richland County: Fort Union Basin.
T21N R58E S16 NW1/4.  
Gravelly east slope above road; near A. gerardii, A. scoparius, many forbs. One colony. Phenology: flowering & fruiting. 

Klaus H. Lackschewitz, 9263.  9/11/1979. 		RM 394973
     with A. A. DeGasparis
_________________________________________________________________________

95.  Andropogon hallii Hack. 				Poaceae

U.S.A., Montana, Carter County: Custer National Forest: Ekalaka Hills: in and E of Stagville Draw on Forest Road 3813 at Stagville Spring, SE past Forest Road 3813B to east boundary of Forest, ca 5.5 air mi SSE of Ekalaka.  Elev. 3790-3900 ft.
T1N R58E S27 NW1/4; also NE1/4 S28 and SW1/4 S21.  45.8179 N, 104.5024 W; NAD 83, , GPS reading.  
Green ash and Prunus spp.-dominated draw. Phenology: flowering & fruiting. 

Hans Hallman, 4568.  8/18/2009. 		USFS 886599	Barcode: USFS0030315
     with G. Gust
_________________________________________________________________________

96.  Andropogon hallii Hack. 				Poaceae

U.S.A., Montana, Powder River County: Custer National Forest: Ashland Ranger District: in the vicinity of Forest Road 47842, ca 1/4 road mi from its junction with Forest Road 4784, ca 1.5 air mi S of Fifteen Mile Creek Road, ca 22 air mi SE of Ashland.  Elev. 3690-3850 ft.
T5S R47E S29 E1/2.  45.3676 N, 105.9549 W; NAD 83, , GPS reading.  
Grass and sagebrush-dominated steppe with scattered islands of open ponderosa pine woodland. Phenology: flowering & fruiting. 

Hans Hallman, 7201.  8/3/2010. 		USFS 886600	Barcode: USFS0030316
_________________________________________________________________________

97.  Andropogon hallii Hack. 				Poaceae

U.S.A., Wyoming, Goshen County: Packer Lake ca 5 mi ESE of Huntley.  Elev. 4100 ft.
41 53.9' N, 104 3.5' W; unknown, , GPS reading.  
Sandy grassland, with Artemisia filifolia and Calamovilfa. Phenology: flowering & fruiting. 

Robert D. Dorn, 10889.  8/16/2013. 		RM 914374	Barcode: RM0163795
_________________________________________________________________________

98.  Andropogon hallii Hack. 				Poaceae

U.S.A., Wyoming, Platte County: Camp Guernsey: small ravine S of Warm Springs.  Elev. 1371 m.
zone DMC, 517900E, 4677000N; unknown, GPS reading.  
Flat to moderately sloping; mixed grass shrubland; sandy silt; with Chamaesyce fendleri, Calamovilfa, Cercocarpus, Croton, and Juniperus spp. Locally common; erect, rhizomatous perennial herb; 1.3 m tall. Phenology: flowering & fruiting. 

Patricia P. Douglas, 452.  8/21/1995. 		RM 957611	Barcode: RM0214264
     with B. E. Nelson, Carlos A. Popolizio, Rosalie M. Smith
_________________________________________________________________________

99.  Andropogon hallii Hack. 				Poaceae

U.S.A., South Dakota, Fall River County: Ca 9 mi SSW of Hot Springs along SD Hwy 71 and Cheyenne River.  Elev. 3300 ft.
43 18.3' N, 103 33.8' W; unknown, , GPS reading.  
Sandy prairie with Croton and Euphorbia. Plant 1.5m tall. Phenology: flowering & fruiting. 

Robert D. Dorn, 12224.  8/23/2018. 		RM 958278	Barcode: RM0215896
_________________________________________________________________________

100.  Andropogon hallii Hack. 				Poaceae

U.S.A., Wyoming, Albany County: West slope Laramie Range: ca 0.4 mi NE of U.S. Hwy 30, ca 3.2 air mi E of downtown Laramie.  Elev. 7470 ft.
T16N R73W S36 SW1/4 SW1/4.  41.3096 N, 105.5373 W; WGS 84, , GPS reading.  
Old quarry bottom, level, gravelly silt; with Gutierrezia sarothrae, Artemisia frigida, Bromus inermis. Phenology: flowering. 

Bonnie Heidel, 4860.  9/9/2018. 		RM 981762	Barcode: RM0251736
_________________________________________________________________________