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

Database Search Results

130 matching records found (of 130).
Search query: Genus begins with Cenchrus, Species begins with longispinus, (search polygon not defined)
Sorted by: Scientific Name

Downloaded on May 1st, 2024 at 11:37pm MST

_________________________________________________________________________

1.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Wyoming, Niobrara County: Thunder Basin National Grassland and Vicinity: Sage Creek on County Road 64, ca 14 air mi NNE of Lusk; ca 19 air mi NE of Manville.  Elev. 4420 ft.
T34N R62W S5 SW1/4.  42.944 N, 104.3376 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Roadside along hay field. Phenology: fruiting. 

Peter J. Ebertowski, 3539.  8/30/2002. 		RM 
_________________________________________________________________________

2.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

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

Peter J. Ebertowski, 8487.  8/22/2003. 		RM 
_________________________________________________________________________

3.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Arizona, Navajo County: Sitgreaves National Forest: Black Canyon along Forest Road 86, ca 5.5 air mi SW of Heber.  Elev. 6800 ft.
T11N R16E S9.  34.3684 N, 110.6447 W; uncertainty 0.25 mi..  
Stream bottom. Phenology: flowering & fruiting. 

Ronald L. Hartman, 84785.  9/21/2006. 		RM 
_________________________________________________________________________

4.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

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

E. O. Wooton, s.n..  9//1902. 		RM 58262
_________________________________________________________________________

5.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Arizona, Gila County: Crook National Forest: Pinal Ranger Station.  Elev. 4400 ft.
T1S R15E S22.  
Grass-weed community in rocky loam on a 10% northeast slope with wheatgrass, 60%, and other, 40%; found only in protected places. Phenology: fruiting. 

F. L. Kirby, P-5.  9/8/1921. 		USFS 417116
_________________________________________________________________________

6.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., South Dakota, Jackson County: Buffalo Gap National Grassland and Vicinity: ca 6 air mi SW of Kadoka on County Road CH6.  Elev. 2336 ft.
T3S R21E S16 SE1/4.  43 46.781' N, 101 36.226' W; GPS Reading.  
In wetland soil depression having clay soil. Phenology: fruiting. 

Grace M. Kostel, 9325.  7/23/2005. 		RM 
_________________________________________________________________________

7.  Cenchrus longispinus (Hack.) Fernald 				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: fruiting. 

Grace M. Kostel, 9331.  8/5/2005. 		RM 
_________________________________________________________________________

8.  Cenchrus longispinus (Hack.) Fernald 				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: fruiting. 

Grace M. Kostel, 9443.  8/6/2005. 		RM 
_________________________________________________________________________

9.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Arizona, Pima County: Santa Rita Range Reserve: pasture number A.  Elev. 3800 ft.
Grassland community in gravelly loam on a gentle north slope with Eragrostis, Bouteloua, Aristida, Heteropogon, Eriogonum and Valots; distributed in the protection of shrubs; few. Phenology: fruiting. 

George A. Streitz, S-62.  9/12/1923. 		USFS 417107
_________________________________________________________________________

10.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Arizona, Pima County: Santa Rita Range Reserve: 0.5 mi W of Upper Sawmill Well.  Elev. 4300 ft.
Woodland grass-browse community in sandy soil on a moderate west slope with Bouteloua, Hilaria, and Prosopis; distributed on mesa and foothills; commonly abundant. Phenology: fruiting. 

Jack Magee, 385a.  9/10/1925. 		USFS 417125
_________________________________________________________________________

11.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., New Mexico, Dona Ana County: Jornada Range Reserve: edge of tank South Well.  Elev. 4300 ft.
Water grasses in moist sandy loam on a west slope; density 60% of 0.5. Phenology: fruiting. 

Leon C. Hurtt, 18.  8/28/1915. 		USFS 417110
_________________________________________________________________________

12.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Wyoming, Goshen County: Wetlands and Adjacent Areas: North Platte River, ca 4 air mi SE of Glendo.  Elev. 4527 ft.
T29N R68W S24 SE1/4.  42.4671 N, 104.9466 W; GPS Reading.  
Dry uplands. Phenology: fruiting. 

Rachel Newton, 3790.  9/3/2005. 		RM 
_________________________________________________________________________

13.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., New Mexico, Grant County: Mogollon Mountains: Gila Hot Springs.  Elev. 6500 ft.
Cited by A. Chase contrib. U.S. Nat. Herb. 22: 71. Phenology: fruiting. 

O. B. Metcalfe, 880.  8/27/1903. 		RM 55251
_________________________________________________________________________

14.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Arizona, Pima County: Santa Rita Experimental Range: 3 mi N on Helvetia road from S of pasture 2.  Elev. 3400 ft.
Browse community in sandy loam on a 3 degree west slope with Mesquite, Celtic and grama; close use; rare. Phenology: fruiting. 

Paul B. Lister, 707.  7/29/1930. 		USFS 417106
_________________________________________________________________________

15.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Wyoming, Goshen County: Near Lingle.  Elev. 4165 ft.
T25N R62W S30.  42.1096 N, 104.3482 W; NAD 83, uncertainty 3 mi., Digital Map.  
Roadside weed in cultivated areas. Abundant locally. Phenology: fruiting. 

C. L. Porter, 7439.  9/8/1957. 		RM 253748	Barcode: RM0171132
_________________________________________________________________________

16.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Arizona, Navajo County: Sitgreaves National Forest: Showlow Creek.  Elev. 6500 ft.
T9N R22E S14.  
Weed community in rocky soil on a north slope; plentiful and widely distributed. Spec. rec'd in S.O. 17 Jun 1922. Phenology: fruiting. 

R. D. Rowley, 2.  9/16/1921. 		USFS 417114
_________________________________________________________________________

17.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Wyoming, Lincoln County: Canyon of the Snake River.  Elev. 5600 ft.
T39N R116W S23.  43.1822 N, 110.9619 W; NAD 83, uncertainty 3 mi., Digital Map.  
Occasional roadside weed in dry, gravelly soil. Phenology: flowering & fruiting. 

C. L. Porter, 8854.  8/19/1961. 		RM 264694
     with Marjorie W. Porter
_________________________________________________________________________

18.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Santa Fe National Forest and Vicinity: Jemez Mountains: Canyon Madera, first mile from road.  Elev. 5955 ft.
T22N R7E S5; also T23N R7E S32.  36 10.487' N, 106 13.058' W; GPS reading.  
Sandy slopes and stream bottom. Phenology: fruiting. 

Ronald L. Hartman, 76011.  7/18/2002. 		RM 812596	Barcode: RM0119996
_________________________________________________________________________

19.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., New Mexico, Dona Ana County: Jornada Range Reserve: near Headquarters, pasture 4.  Elev. 4300 ft.
Weed community in adobe clay, also in sandy soil, on a level slope with sandbur, panicle and weeds; overgrazed; distributed on roads and overgrazed range; common abundance. Phenology: fruiting. 

Robert S. Campbell, 500.  8/17/1926. 		USFS 417109
_________________________________________________________________________

20.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

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

Brian Reif, 9421.  9/2/2003. 		RM 812598	Barcode: RM0120063
_________________________________________________________________________

21.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., New Mexico, San Miguel County: Santa Fe National Forest and Vicinity: Sangre de Cristo Mountains: Anton Chico Grant: 5 air mi ENE of Villanueva. N35.2365 W105.2558 to NE 0.5 air mi along Pecos River.  Elev. 5500 ft.
T12N R16E S28 N1/2.  35.2365 N, 105.2558 W; GPS Reading.  
River bottom, mostly juniper with Russian olive and narrowleaf cottonwood. Phenology: flowering & fruiting. 

Brian Reif, 10086.  8/6/2004. 		RM 812597	Barcode: RM0120062
_________________________________________________________________________

22.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Wyoming, Platte County: Uva.  Elev. 4460 ft.
T25N R67W S20.  
Phenology: fruiting. 

Aven Nelson, s.n..  8/26/1896. 		RM 8669	Barcode: RM0171119
_________________________________________________________________________

23.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Arizona, Santa Cruz County: Coronado National Forest.  Elev. 4000 ft.
T24S R13E S2.  
Dry, sandy loam on a moderate northeast slope with weeds, skunk grass, meadow grass and silvertop; distributed widely over the range; abundant only in the localities subject to flooding and around damp places near water; [thick stands subject to flooding Phenology: fruiting. 

Robert Thompson, 57.  9/12/1921. 		USFS 417117
_________________________________________________________________________

24.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Wyoming, Platte County: Uva.  Elev. 4460 ft.
T25N R67W S20.  
Sandy bottom lands. Phenology: flowering & fruiting. 

Aven Nelson, 8568.  8/4/1901. 		RM 37270	Barcode: RM0171127
_________________________________________________________________________

25.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Wyoming, Goshen County: Fort Laramie.
42.2128 N, 104.5178 W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO!.  
Phenology: fruiting. 

B. C. Buffum, s.n..  9/4/1892. 		RM 988	Barcode: RM0171130
_________________________________________________________________________

26.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Wyoming, Niobrara County: Ca 1 mi W of Node.  Elev. 4925 ft.
T32N R62W S28.  
Phenology: flowering & fruiting. 

Gerald B. Ownbey, 601.  8/3/1940. 		RM 183843	Barcode: RM0171128
_________________________________________________________________________

27.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., New Mexico, Dona Ana County: Mesilla Park: near college campus.  Elev. 3900 ft.
Sandy open soil. Phenology: fruiting. 

Walter M. Benner, 5903.  7/17/1934. 		RM 180591
_________________________________________________________________________

28.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Arizona, Coconino County: Painted Desert near Tuba.  Elev. 4900 ft.
Common. Phenology: fruiting. 

Willard N. Clute, 92.  7/31/1920. 		RM 93305
_________________________________________________________________________

29.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Wyoming, Platte County: North Platte River, S of U.S. Hwy 26, 0.5 road mi S of Guernsey.  Elev. 4340 ft.
T26N R66W S2.  42.2558 N, 104.7243 W; NAD 83, uncertainty .5 mi., Nat. Geog. TOPO!.  
Phenology: fruiting. 

Jan Pollet, 623.  9/2/1989. 		RM 543710	Barcode: RM0171123
_________________________________________________________________________

30.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Wyoming, Platte County: Guernsey Reservoir, east shore, 6 road mi SW [NW!] of Guernsey.  Elev. 4340 ft.
T27N R66W S9; also S15 and S22.  42.3266 N, 104.7834 W; NAD 83, uncertainty 4 mi..  
Phenology: flowering & fruiting. 

Jan Pollet, 669.  9/1/1989. 		RM 543707	Barcode: RM0171124
_________________________________________________________________________

31.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., New Mexico, Soccorro County: Lincoln (Alamo) National Forest: Carson Seep Ranger Station pasture, Guadalupe Mountains.  Elev. 6000 ft.
Grass community in shallow clay loam on a 10 degree east slope with weeds, browse, 30%, side-oats grama, 20%, andropogons, 15%, muhlenbergias, 15%, hairy grama, 10%; scattered abundance; distributed in yellow pine. Phenology: fruiting. 

William R. Chapline, 728.  9/28/1916. 		USFS 417115
_________________________________________________________________________

32.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

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

Patricia P. Douglas, 444.  8/21/1995. 		RM 726830	Barcode: RM0171125
     with B. E. Nelson, R. M. Smith, N. E. Hastings
_________________________________________________________________________

33.  Cenchrus longispinus (Hack.) Fernald 				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 Eragrostis, Helianthus. Phenology: flowering & fruiting. 

Robert D. Dorn, 4483.  8/21/1986. 		RM 370738	Barcode: RM0171126
_________________________________________________________________________

34.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Wyoming, Laramie County: 2 mi W of Meriden.  Elev. 5100 ft.
T18N R62W S7 N1/2 of N1/2.  41.5479 N, 104.3539 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Tribulus and Cleome. 

Robert D. Dorn, 6378.  8/3/1995. 		RM 600667	Barcode: RM0320034
_________________________________________________________________________

35.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Wyoming, Laramie County: 2 mi W of Meriden.  Elev. 5100 ft.
T18N R62W S7 N1/2 of N1/2.  
Roadside; with Tribulus, Cleome. Phenology: flowering & fruiting. 

Robert D. Dorn, 6378.  8/3/1995. 		RM 600667	Barcode: RM0320034
_________________________________________________________________________

36.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Wyoming, Natrona County: Casper.  Elev. 5100 ft.
T33N R79W S4 NW1/4.  42.8586 N, 106.3303 W.  
Sandy disturbed area with Ambrosia and Eragrostis. Phenology: flowering & fruiting. 

Robert D. Dorn, 8198.  9/23/1999. 		RM 643008	Barcode: RM0171131
_________________________________________________________________________

37.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Wyoming, Washakie County: 2 mi E of Worland.  Elev. 4100 ft.
T47N R92W S28 NW1/4 NW1/4 NW1/4.  44.0225 N, 107.9038 W; uncertainty 700 ft..  
Roadside with Eragrostis cilianensis, Kochia. Phenology: flowering & fruiting. 

Robert D. Dorn, 8957.  8/15/2001. 		RM 702580	Barcode: RM0171129
_________________________________________________________________________

38.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Wyoming, Platte County: Foothills of Laramie Range: northwest shore of Wheatland Reservoir #1, ca 6 air mi SW of Wheatland.  Elev. 4920 ft.
T23N R68W S6 NE1/4 NE1/4.  
Coarse, sandy-gravel beach in floodplain of reservoir. Phenology: flowering & fruiting. 

Walter Fertig, 14611.  9/21/1993. 		RM 601450	Barcode: RM0171121
     with Jane Struttmann
_________________________________________________________________________

39.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Wyoming, Platte County: East foothills of Laramie Range; northwest shore of Wheatland Reservoir # 1, ca 6 air mi SW of Wheatland.  Elev. 4920 ft.
T23N R68W S6 NE1/4 NE1/4.  
Coarse, sandy-gravel beach in floodplain of reservoir; with Ambrosia, Setaria, Xanthium. Phenology: flowering & fruiting. 

Walter Fertig, 14611.  9/21/1993. 		RM 603148	Barcode: RM0171122
_________________________________________________________________________

40.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., New Mexico, Bernalillo County: University of New Mexico.
Phenology: fruiting. 

no collector, 6.  6/16/1933. 		RMRS 
_________________________________________________________________________

41.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Colorado, Crowley County: 6.3 mi N of Colo Hwy 96 and County Road 27; ca 12 mi S of northern line.
T20S R55W S6.  
Coarse, sandy soil. 

Neil Snow, 4353.  9/10/1988. 		 
     with Ronald L. Hartman, Greg Brown, et al.
_________________________________________________________________________

42.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Colorado, Baca County: Commanche National Grassland: Campo Research Natural Area: County Road 28; W of U.S. Hwy 385; 3.5 mi S of Campo.  Elev. 4255 ft.
T34S R46W S23 SW1/4.  
On barren roadside shoulder on 5% slope, 90 degree aspect in sandy soil. Phenology: fruiting. 

Blaine H. M. Mooers, 917.  7/28/1985. 		RM 382553
_________________________________________________________________________

43.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Colorado, Larimer County: Near Fort Collins.
Roadside. Phenology: fruiting. 

C. L. Porter, 3357.  8/26/1943. 		RM 194831
_________________________________________________________________________

44.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

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

E. C. Smith, s.n..  7//1920. 		USFS 417103
_________________________________________________________________________

45.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., New Mexico, Sandoval County: San Ysidro.  Elev. 5500 ft.
Roadside. Phenology: fruiting. 

Earl F. Castetter, 632.  8/24/1931. 		RM 129103
_________________________________________________________________________

46.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Colorado, Larimer County: State Wildlife Area: N of Edson Reservoir; 1.5 mi NE of Wellington; ca 12 mi NE of Fort Collins.  Elev. 5220 ft.
Typha-Scirpus marsh in mucky clay and adjacent sandy gravel. Phenology: fruiting. 

Elizabeth Neese, 16137.  8/18/1984. 		RM 360618
_________________________________________________________________________

47.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

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

Francis Ramaley, 873.  8/20/1901. 		RM 32560
_________________________________________________________________________

48.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Colorado, Boulder County: Near Boulder.  Elev. 5000-6000 ft.
Plains and foothills. Phenology: fruiting. 

Frank Tweedy, 4823.  7//1902. 		RM 42956
_________________________________________________________________________

49.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

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

George E. Osterhout, 1246.  8/18/1896. 		RM 157207
_________________________________________________________________________

50.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Colorado, El Paso County: Pikes Peak Region.
Open sandstone slopes. Phenology: fruiting. 

J. Francis Macbride, 2637.  8/14/1913. 		RM 302925
_________________________________________________________________________

51.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Colorado, Jefferson County: Arapaho National Forest: Golden.  Elev. 5800 ft.
Phenology: fruiting. 

John Rundgren, A-9461.  //1956. 		USFS 417123
_________________________________________________________________________

52.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., New Mexico, Rio Arriba County: Near Espanola; Santa Clara Indian Reservation; District 3.  Elev. 5500 ft.
Common in park on level slope in shifting sand. Phenology: fruiting. 

M. W. Talbot, 5.  8/23/1923. 		USFS 417119
_________________________________________________________________________

53.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Colorado, Crowley County: Ca 12 mi S of Northern County Line; 6.3 mi N of CO Hwy 96; on Crowley County Road 27.  Elev. 4300 ft.
T20S R55W S6.  38.3402 N, 103.6031 W; uncertainty 1 mi..  
Coarse sandy soil. Phenology: fruiting. 

Neil Snow, 4353.  9/10/1988. 		RM 566241
     with R. Hartman, Kituku, N. Kastning, and J. Suraji
_________________________________________________________________________

54.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Colorado, Weld County: 4 mi E of Milliken.  Elev. 4850 ft.
Common in park on 10% east slope in sandy loam with Tribulus and Amaranth. Phenology: fruiting. 

Paul L. Ginter, 693.  7/17/1942. 		USFS 417108
_________________________________________________________________________

55.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Colorado, Baca County: 2 mi S of Walsh.
Abundant along roadsides. Phenology: fruiting. 

William A. Weber, 1820.  7/12/1991. 		RM 580933
     with R. C. Wittmann
_________________________________________________________________________

56.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., New Mexico, Dona Ana County: Jornada Range Reserve: near Headquarters, pasture 4.  Elev. 4150 ft.
Weed community in adobe clay, also in sandy soil, on a level slope with sandbur, panicle and weeds; overgrazed; distributed on roads and overgrazed range; common abundance. Phenology: fruiting. 

Robert S. Cambell, 500.  8/17/1926. 		USFS 417109
_________________________________________________________________________

57.  Cenchrus longispinus (Hack.) Fernald 				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!.  
Roadside. Phenology: flowering & fruiting. 

B. E. Nelson, 11615.  9/10/1984. 		RM 605173	Barcode: RM0171139
_________________________________________________________________________

58.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Wyoming, Crook County: Black Hills: Bear Lodge Mountains: Reuter Campground, ca 3 air mi NW of Sundance.  Elev. 3400 ft.
T54N R60W S19.  44.6567 N, 104.0981 W; uncertainty 1 mi..  
Edge of road. 

B. E. Nelson, 11709.  9/12/1984. 		RM 
_________________________________________________________________________

59.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: Goshen Hole: ca 1.5 mi SW of Torrington, along south side of North Platte River.  Elev. 4100 ft.
T24N R61W S17 SE1/4.  42.051 N, 104.2133 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
In sandy clay in river bottom with Dyssodia and Grindelia. Frequent. Phenology: flowering & fruiting. 

B. E. Nelson, 2397.  9/26/1978. 		RM 317877	Barcode: RM0171120
_________________________________________________________________________

60.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: Goshen Hole: UW Experimental Farm, ca 2.3 air mi NW of Torrington, ca 7.3 air mi SE of Lingle on U.S. Hwy 26.  Elev. 4100 ft.
T24N R61W S5 SW1/4.  42.793 N, 104.2208 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
In sandy soil in disturbed areas with Chenopodium and Eragrostis. Common. Phenology: fruiting. 

B. E. Nelson, 2553.  9/28/1978. 		RM 317926	Barcode: RM0171148
_________________________________________________________________________

61.  Cenchrus longispinus (Hack.) Fernald 				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!.  
Roadside. Phenology: buds. 

B. E. Nelson, 28347.  8/5/1993. 		RM 605174	Barcode: RM0171140
_________________________________________________________________________

62.  Cenchrus longispinus (Hack.) Fernald 				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!.  
Roadside. Phenology: flowering. 

B. E. Nelson, 28580.  8/17/1993. 		RM 605175	Barcode: RM0171141
_________________________________________________________________________

63.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Bear Creek just SSW of Bear Creek Church on County Road 153, ca 16.3 air mi W of La Grange, ca 34 air mi SSW of Torrington.  Elev. 4940-4960 ft.
T19N R63W S7 NW1/4.  41.6322 N, 104.4776 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
Roadside shaded by boxelder and willow trees. Phenology: flowering & fruiting. 

B. E. Nelson, 28651.  8/17/1993. 		RM 605176	Barcode: RM0171142
_________________________________________________________________________

64.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: southern end of Slater Flats along East Havely or County Road 249 ca 0.5-1 mi E of Wyo Hwy 315, ca 7.5 air mi NE of Chugwater; ca 19.5 air mi SE of Wheatland.  Elev. 5280 ft.
T22N R66W S35 South1/4.  41.8344 N, 104.7481 W.  
End of wheat and fallow strips and adjacent roadside. Phenology: flowering. 

B. E. Nelson, 28711.  8/18/1993. 		RM 605177	Barcode: RM0171138
_________________________________________________________________________

65.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Dickau or County Road 47, on a tributary of West Fork Twentymile Creek, ca 19.5 air mi NE of Douglas; ca 10.8 air mi NNW of Shawnee.  Elev. 5010-5080 ft.
T34N R68W S29 NW1/4.  42.8938 N, 105.0425 W.  
Roadside. Phenology: fruiting. 

B. E. Nelson, 28883.  8/22/1993. 		RM 605178	Barcode: RM0171137
_________________________________________________________________________

66.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

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

B. E. Nelson, 28990.  8/22/1993. 		RM 605179	Barcode: RM0171143
_________________________________________________________________________

67.  Cenchrus longispinus (Hack.) Fernald 				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 roadside. Phenology: fruiting. 

B. E. Nelson, 29387.  8/29/1993. 		RM 605180	Barcode: RM0171144
_________________________________________________________________________

68.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

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

B. E. Nelson, 29585.  8/31/1993. 		RM 605181	Barcode: RM0171145
_________________________________________________________________________

69.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: off Sheep Creek or County Road 43 ca 3.5-4 air mi ENE of Torrington.  Elev. 4200-4250 ft.
T24N R60W S5 SW1/4.  42.0789 N, 104.1049 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Flats in the sand hills. Phenology: flowering & fruiting. 

B. E. Nelson, 29791.  9/27/1993. 		RM 605182	Barcode: RM0171146
_________________________________________________________________________

70.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Wyoming, Niobrara County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Canfield or County Road 51 ca 3.5 air mi S of Van Tassell; ca 20.5 air mi SE of Lusk.  Elev. 4900 ft.
T31N R60W S32 SW1/4.  42.6141 N, 104.104 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
Roadside. Phenology: fruiting. 

B. E. Nelson, 29903.  9/29/1993. 		RM 605183	Barcode: RM0171147
_________________________________________________________________________

71.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Hartville Uplift: along Rawhide Butte or County Road 1, ca 3 air mi E of the Wildcat Hills, ca 9.5 air mi WNW of Jay Em; ca 35 air mi NW of Torrington.  Elev. 5020-5050 ft.
T29N R64W S9 NE1/4.  42.5038 N, 104.5433 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Roadside and between road and fence. Phenology: flowering. 

B. E. Nelson, 32602.  7/11/1994. 		RM 665140	Barcode: RM0171151
_________________________________________________________________________

72.  Cenchrus longispinus (Hack.) Fernald 				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!.  
Sandy roadside. Phenology: flowering & fruiting. 

B. E. Nelson, 33231.  7/29/1994. 		RM 665139	Barcode: RM0171150
_________________________________________________________________________

73.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Bear Creek ca 0.5 mi above the mouth of Spring Run, ca 17.7 air mi W of LaGrange, ca 34.5 air mi SSW of Torrington.  Elev. 4980 ft.
T19N R64W S14 NE1/4.  41.6197 N, 104.5039 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Sandy flats in the creek bottom with patches of snowberry, chokecherry or boxelder. Phenology: flowering & fruiting. 

B. E. Nelson, 33275.  8/2/1994. 		RM 665138	Barcode: RM0171153
     with Tim Chumley and Robbin Romberg
_________________________________________________________________________

74.  Cenchrus longispinus (Hack.) Fernald 				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!.  
Steep, sandy canal bank. Phenology: flowering & fruiting. 

B. E. Nelson, 33657.  8/8/1994. 		RM 665137	Barcode: RM0171152
_________________________________________________________________________

75.  Cenchrus longispinus (Hack.) Fernald 				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 road right-of-way adjacent to mixed grass plains. Phenology: flowering & fruiting. 

B. E. Nelson, 34061.  8/18/1994. 		RM 665198	Barcode: RM0171159
_________________________________________________________________________

76.  Cenchrus longispinus (Hack.) Fernald 				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!.  
Roadside and adjacent right-of-way. Phenology: flowering & fruiting. 

B. E. Nelson, 34094.  8/18/1994. 		RM 665197	Barcode: RM0171158
_________________________________________________________________________

77.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Goshen Hole: along County Road 41, ca 2 air mi N of the North Platte River, ca 3.5 air mi ESE of Lingle; ca 6 air mi NW of Torrington.  Elev. 4215 ft.
T25N R62W S26 NW1/4.  42.1174 N, 104.2793 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Roadside, adjacent right-of-way and fence row. Phenology: fruiting. 

B. E. Nelson, 34383.  8/24/1994. 		RM 665164	Barcode: RM0171149
_________________________________________________________________________

78.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along County Road 21 ca 6 air mi E of the confluence of Red Cloud Slough and Rawhide Creek, ca 7.8 air mi ESE of Jay Em; ca 28 air mi N of Torrington.  Elev. 4720-4730 ft.
T28N R61W S5 NW1/4.  42.4365 N, 104.2211 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Roadside, adjacent right-of-way and fence row. Phenology: flowering. 

B. E. Nelson, 34424.  8/24/1994. 		RM 665155	Barcode: RM0171157
_________________________________________________________________________

79.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Goshen Hole: Bump-Sullivan Reservoir, ca 4 air mi S of Yoder; ca 15 air mi SSW of Torrington.  Elev. 4290 ft.
T22N R62W S21 South1/2.  41.8615 N, 104.3114 W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO!.  
Two track through sandy-silt area. Phenology: flowering & fruiting. 

B. E. Nelson, 34505.  8/28/1994. 		RM 665154	Barcode: RM0171156
_________________________________________________________________________

80.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Goshen Hole: at Cherry Creek Drain and S along a County Road ca 0.5 air mi NE of Fort Laramie Canal, ca 5 air mi W of Veteran, ca 14 air mi SW of Torrington.  Elev. 4200-4240 ft.
T23N R63W S16 NE1/4.  41.9694 N, 104.4212 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Roadside and adjacent right-of-way next to alfalfa field. Phenology: fruiting. 

B. E. Nelson, 34568.  8/28/1994. 		RM 665153	Barcode: RM0171155
_________________________________________________________________________

81.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Wyoming, Laramie County: 2 mi W of Meriden.  Elev. 5100 ft.
T18N R62W S7 N1/2 of N1/2.  41.5451 N, 104.3512 W.  
Tribulus and Cleome. 

Robert D. Dorn, 6378.  8/3/1995. 		RM 
_________________________________________________________________________

82.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Wyoming, Natrona County: Casper.  Elev. 5100 ft.
T33N R79W S4 NW1/4.  42.8584 N, 106.3326 W.  
Sandy disturbed area with Ambrosia and Eragrostis. 

Robert D. Dorn, 8198.  9/23/1999. 		RM 
_________________________________________________________________________

83.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Goshen Hole: along Horse Creek between County Road 180 and County Road 182, ca 1/2 air mi E of Hawk Springs, ca 19.3 air mi SSW of Torrington.  Elev. 4320-4340 ft.
T21N R62W S13 E1/2.  41.791 N, 104.2552 W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO!.  
Along open banks of creek, in grazed pasture and along irrigation ditches in the pasture. Phenology: fruiting. 

Timothy W. Chumley, 287.  8/24/1994. 		RM 665152	Barcode: RM0171154
_________________________________________________________________________

84.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Wyoming, Crook County: Black Hills: Bear Lodge Mountains: Reuter Campground, ca 3 air mi NW of Sundance.  Elev. 3400 ft.
T54N R60W S19.  44.6567 N, 104.0981 W; uncertainty 1 mi..  
Edge of road. Phenology: fruiting. 

B. E. Nelson, 11709.  9/12/1984. 		RM 376830	Barcode: RM0171135
_________________________________________________________________________

85.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Wyoming, Crook County: Black Hills: Belle Fourche River, ca 1.8 air mi W of Devils Tower Junction, ca 19.5 air mi NE of Moorcroft on Inyan Kara Road.  Elev. 4000 ft.
T52N R66W S13.  44.4911 N, 104.7325 W; uncertainty 1 mi..  
Roadside. Phenology: flowering & fruiting. 

B. E. Nelson, 12019.  9/18/1984. 		RM 376829	Barcode: RM0171136
_________________________________________________________________________

86.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Wyoming, Weston County: Black Hills: West Plum Creek ca 1 mi N of confluence with East Plum Creek, ca 8 air mi NNW of Newcastle.  Elev. 4700 ft.
T46N R62W S14.  43.9661 N, 104.2678 W; uncertainty 1 mi..  
Roadside (in grassland). Phenology: flowering & fruiting. 

Hollis Marriott, 8355.  8/2/1984. 		RM 376832	Barcode: RM0171134
_________________________________________________________________________

87.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Wyoming, Crook County: Black Hills: Belle Fourche River Valley ca 6 air mi S of Colony, ca 17 air mi WNW of Belle Fourche, SD.  Elev. 3150 ft.
T55N R61W S2.  44.7881 N, 104.14222 W; uncertainty 1 mi..  
Roadside near old ford. Phenology: flowering & fruiting. 

Hollis Marriott, 9320.  8/21/1984. 		RM 376831	Barcode: RM0171133
_________________________________________________________________________

88.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Kansas, Morton County: Cimarron National Grassland: along Cimarron River and Turkey Trail ca 1 air mi E of Kan Hwy 27, ca 8.5 air mi N of Elkhart.  Elev. 3375 ft.
T34S R42W S4 NE1/4.  37.1233 N, 101.882 W to 37.1262 N, 101.8825 W; GPS Reading.  
Low sand dunes in the river bottom, with scattered cottonwood. Phenology: fruiting. 

B. E. Nelson, 72024.  6/18/2007. 		RM 
_________________________________________________________________________

89.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Colorado, Baca County: Comanche National Grassland: Soldier Canyon, ca 11 air mi W of Pritchett.  Elev. 5100 ft.
T31S R50W S5.  37.3745 N, 103.05801 W; GPS Reading.  
Rim of canyon dominated by Opuntia imbricata and Bouteloua spp. Phenology: fruiting. 

Bernadette Kuhn, 1968.  6/29/2007. 		RM 
_________________________________________________________________________

90.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Kansas, Morton County: Cimarron National Grassland: ca 13.5 air mi NE of Elkhart.  Elev. 3433 ft.
T33S R41W S23 N1/2.  37.1663 N, 101.7454 W; GPS Reading.  
Small rocky knob of prairie hill dominated by Bouteloua spp., Bothriochloa laguroides, and Aristida purpurea. Phenology: fruiting. 

Bernadette Kuhn, 2339.  7/7/2007. 		RM 
_________________________________________________________________________

91.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

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

Bernadette Kuhn, 2532.  7/10/2007. 		RM 
_________________________________________________________________________

92.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Colorado, Baca County: Comanche National Grassland: Carrizo Canyon, S of picnic area along Carrizo Creek, ca 29 air mi SW of Springfield.  Elev. 4817 ft.
T35S R50W S27 E1/2.  37.1348 N, 103.0167 W; GPS Reading.  
Shortgrass prairie dominated by Aristida purpurea and Bouteloua spp. Phenology: fruiting. 

Bernadette Kuhn, 2879.  8/4/2007. 		RM 
     with Amy Tomson
_________________________________________________________________________

93.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Colorado, Baca County: Comanche National Grassland: Carrizo Creek, Carrizo Canyon, ca 29 air mi SW of Springfield.  Elev. 4755 ft.
T33S R50W S27 South1/2; also N1/2 S34.  37.1348 N, 103.0167 W; GPS Reading.  
Near picnic area along creek. Hillside and lush creek banks. Uplands dominated by Bouteloua spp. and scattered Rhus aromatica. Creek banks with Salix exigua and Typha. Phenology: fruiting. 

Bernadette Kuhn, 2933.  8/4/2007. 		RM 
     with Amy Tomson
_________________________________________________________________________

94.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Colorado, Baca County: Comanche National Grassland: road turnoff to Everett Ranch, ca 25 air mi WSW of Springfield.  Elev. 4820 ft.
T33S R50W S10 SW1/4.  37.1776 N, 103.031 W; GPS Reading.  
Roadside right of way. Shortgrass prairie with scattered Juniperus monosperma. Phenology: fruiting. 

Bernadette Kuhn, 2979.  8/4/2007. 		RM 
     with Amy Tomson
_________________________________________________________________________

95.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

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

Bernadette Kuhn, 3003.  8/4/2007. 		RM 
     with Amy Tomson
_________________________________________________________________________

96.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Colorado, Otero County: Comanche National Grassland: ca 13 air mi S of La Junta along Forest Road 802.  Elev. 4428 ft.
T26S R55W S12 N1/2.  37.7952 N, 103.5148 W; GPS Reading.  
In heavily grazed pasture with stock pond. Phenology: fruiting. 

Bernadette Kuhn, 3140.  8/7/2007. 		RM 
     with Joe Rankin
_________________________________________________________________________

97.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Colorado, Otero County: Comanche National Grassland: Colo Hwy 109 ca 5 mi S of La Junta at the entrance sign to Comanche National Grassland.  Elev. 4330 ft.
T25S R55W S2 NE1/4.  37.9097 N, 103.5331 W; GPS Reading.  
Roadside and shortgrass prairie with grama grass and annual sunflower; soils grayish and limestone derived. Phenology: fruiting. 

Brian Elliott, 11699.  9/20/2003. 		RM 
_________________________________________________________________________

98.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Colorado, Baca County: Comanche National Grassland: at junction of County Road M and County Road 13, ca 16 mi S of Pritchett.  Elev. 4750 ft.
T33S R48W S19 SE1/4; also NE1/4 S30.  37.1491 N, 102.8512 W; GPS Reading.  
Shortgrass prairie and roadside, sandy soil. Phenology: fruiting. 

Brian Elliott, 11929b.  10/4/2003. 		RM 
_________________________________________________________________________

99.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Colorado, Baca County: Comanche National Grassland: at and ca 0.5 mi S of Picture Canyon Picnic Area, ca 10.5 mi SW of Campo and ca 1 mi N of Oklahoma.  Elev. 4300 ft.
T35S R47W S5 SW1/4; also E1/2 S7.  37.0177 N, 102.7432 W; GPS Reading.  
Sandstone bluffs, cliffs, and riparian; sandy soil. Phenology: flowering & fruiting. 

Brian Elliott, 12042a.  10/4/2003. 		RM 
_________________________________________________________________________

100.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Colorado, Baca County: Comanche National Grassland: at junction of County Road M and County Road 13, ca 16 mi S of Pritchett.  Elev. 4750 ft.
T33S R48W S19 SE1/4; also NE1/4 S30.  37.1491 N, 102.8512 W; GPS Reading.  
Shortgrass prairie and roadside, sandy soil. Phenology: fruiting. 

Brian Elliott, 11929b.  10/4/2003. 		RM 
_________________________________________________________________________

101.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Colorado, Otero County: Comanche National Grassland and Vicinity: Ninemile Valley: along County Road 804, ca 3 air mi SW of Higbee; ca 17 air mi S of La Junta.  Elev. 4231 ft.
T26S R54W S32.  37.7413 N, 103.4883 W; NAD 83, , GPS Reading.  
Roadside bordering pasture dominated by Cenchrus longispinus and Aristida purpurea with stand of Ulmus near draw. Phenology: fruiting. 

Bernadette Kuhn, 6620.  7/14/2008. 		RM 
_________________________________________________________________________

102.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Colorado, Otero County: Comanche National Grassland: ca 10.5 air mi S of Timpas.  Elev. 4934 ft.
T27S R56W S30 W1/2.  37.66805 N, 103.7301 W; NAD 83, , GPS reading.  
Sandy soil, shortgrass prairie dominated by Sporobolus and Aristida purpurea with scattered Juniperus monosperma. Phenology: fruiting. 

Bernadette Kuhn, 6682.  7/14/2008. 		RM 
_________________________________________________________________________

103.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Colorado, Las Animas County: Comanche National Grassland: along County Road 199, ca 1 air mi E of Kim.  Elev. 5676 ft.
T32S R53W S22; also S23.  37.2455 N, 103.3361 W; NAD 83, , GPS Reading.  
Sandy soil, shortgrass prairie pasture dominated by Aristida purpurea, BuchloÃ« dactyloides, and Opuntia spp. Phenology: fruiting. 

Bernadette Kuhn, 6716.  7/15/2008. 		RM 
_________________________________________________________________________

104.  Cenchrus longispinus (Hack.) Fernald 				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: fruiting. 

Bernadette Kuhn, 7043.  7/23/2008. 		RM 
_________________________________________________________________________

105.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Colorado, Baca County: Comanche National Grassland and Vicinity: along County Road H at Pat Canyon, ca 20.5 air mi SSW of Pritchett.  Elev. 4674 ft.
T34S R49W S22.  37.075 N, 102.9223 W; NAD 83, , GPS Reading.  
Dakota sandstone canyon dominated by Juniperus monosperma. Phenology: fruiting. 

Bernadette Kuhn, 7178.  7/23/2008. 		RM 
_________________________________________________________________________

106.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Colorado, Baca County: Comanche National Grassland: Middle Sand Canyon on County Road M, ca 15.5 air mi SSW of Pritchett.  Elev. 4827 ft.
T33S R49W S27 NE1/4.  37.1488 N, 102.908 W; NAD 83, , GPS Reading.  
Sandy prairie dominated by Sporobolus, Aristida, and Schedonnardus. Phenology: fruiting. 

Bernadette Kuhn, 7197.  7/23/2008. 		RM 
_________________________________________________________________________

107.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Kansas, Morton County: Cimarron National Grassland: along North Fork Cimarron River, ca 13.5 air mi W of Richfield.  Elev. 3623 ft.
T32S R43W S19 NE1/4.  37.2552 N, 102.0272 W; NAD 83, , GPS Reading.  
Roadside with Ulmus stand. Phenology: fruiting. 

Bernadette Kuhn, 7310.  7/25/2008. 		RM 
_________________________________________________________________________

108.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Kansas, Morton County: Cimarron National Grassland: along County Road B, ca 4.5 air mi W of Elkhart.  Elev. 3356 ft.
T35S R43W S16.  37.0105 N, 101.9751 W; NAD 83, , GPS Reading.  
Dominated by Ipomoea leptophylla and Artemisia filifolia. Phenology: fruiting. 

Bernadette Kuhn, 7347.  7/25/2008. 		RM 
_________________________________________________________________________

109.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Kansas, Morton County: Cimarron National Grassland: ca 2.5 air mi S of Rolla.  Elev. 3331 ft.
T34S R40W S13.  37.0907 N, 101.6267 W; NAD 83, , GPS Reading.  
In sandsage prairie, along two track leading to well. Phenology: fruiting. 

Bernadette Kuhn, 7358.  7/25/2008. 		RM 
_________________________________________________________________________

110.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Kansas, Morton County: Cimarron National Grassland: along County Road L, ca 3 air mi WNW of Rolla.  Elev. 3301 ft.
T33S R40W S28.  37.1416 N, 101.6826 W; NAD 83, , GPS Reading.  
Sandsage prairie with blowouts. Dominated by Mentzelia, Artemisia, and Ambrosia. Phenology: fruiting. 

Bernadette Kuhn, 7386.  7/25/2008. 		RM 
_________________________________________________________________________

111.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Colorado, Las Animas County: Comanche National Grassland and Vicinity: ca 0.5 mi  N of Chacuaco Creek, ca 30 air mi S of La Junta.  Elev. 4556 ft.
T29S R56W S1.  37.5563 N, 103.6337 W; NAD 83, , GPS Reading.  
Lush creek banks dominated by Typha and Scirpus. Phenology: fruiting. 

Bernadette Kuhn, 7582.  7/28/2008. 		RM 
     with Joe Rankin
_________________________________________________________________________

112.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Colorado, Baca County: Comanche National Grassland: 1/4 mi S of County Road C, along two track, ca 13.5 air mi SE of Campo.  Elev. 3870 ft.
T35S R44W S11 NW1/4.  37.0142 N, 102.3609 W; NAD 83, , GPS Reading.  
Sandsage prairie, dominated with Tribulus terrestris as ground cover. Phenology: fruiting. 

Bernadette Kuhn, 7681.  7/29/2008. 		RM 
     with Joe Rankin
_________________________________________________________________________

113.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Colorado, Baca County: Comanche National Grassland: at intersection of County Road 25 and two-track road, ca 3 air mi SW of Campo.  Elev. 4587 ft.
T34S R46W S17.  37.0834 N, 102.6333 W; NAD 83, , GPS Reading.  
Blowouts and sandy rolling hills dominated by Artemisia filifolia and Yucca glauca. Phenology: flowering & fruiting. 

Bernadette Kuhn, 7696.  7/29/2008. 		RM 
     with Joe Rankin
_________________________________________________________________________

114.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

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

Bernadette Kuhn, 7713.  7/29/2008. 		RM 
     with Joe Rankin
_________________________________________________________________________

115.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Colorado, Baca County: Comanche National Grassland: at intersection of County Road G and County Road 21, ca 7 air mi WSW of Campo.  Elev. 4464 ft.
T34S R47W S16.  37.07634 N, 102.7062 W; NAD 83, , GPS Reading.  
Sandsage prairie. Phenology: fruiting. 

Bernadette Kuhn, 7735.  7/29/2008. 		RM 
     with Joe Rankin
_________________________________________________________________________

116.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Colorado, Baca County: Comanche National Grassland: SW of the intersection of County Road G and County Road 21, ca 8 air mi WSW of Campo.  Elev. 4494 ft.
T34S R47W S21.  37.0684 N, 102.7151 W; NAD 83.  
Shortgrass prairie with sandy soil, dominated by Sporobolus airoides and Bothriochloa laguroides. Phenology: fruiting. 

Bernadette Kuhn, 7758.  7/29/2008. 		RM 
     with Joe Rankin
_________________________________________________________________________

117.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Colorado, Fremont County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: on Colo Hwy 120 at Portland on north side of bridge over Arkansas River.  Elev. 5100 ft.
T19S R68W S16 SW1/4; also SE1/4 S17.  38.3976 N, 105.0035 W.  
Roadside. Phenology: flowering & fruiting. 

Brian Elliott, 5675.  8/19/1998. 		RM 
_________________________________________________________________________

118.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: along south side of the Vermejo River 0.8 air mi E of I-25; 3.2 air mi SSW of Maxwell.  Elev. 5852 ft.
36.489525 N, 104.559036 W; WGS 84, GPS reading.  
River bottoms and adjacent dry washes, with Salix exigua, Helianthus annuus, and Schizachyrium scoparium; silty soil. Tufted in silt along river; uncommon. Photographed. Specimen GPS: 36.493027, -104.560158. Phenology: flowering. 

Ben Legler, 10495.  8/9/2008. 		RM 903748	Barcode: RM0024846
_________________________________________________________________________

119.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., New Mexico, Union County: 20 mi N of Clayton on NM Hwy 370, just past Corrumpa Creek.  Elev. 1569 m.
36 42' 14" N, 103 18' 45" W; GPS reading.  
Phenology: flowering & fruiting. 

Michael Schiebout, 1923.  8/5/2004. 		RM 824106	Barcode: RM0127042
_________________________________________________________________________

120.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., South Dakota, Fall River County: Evans Siding, Hot Springs.
Along railroad. Phenology: flowering & fruiting. 

Arthur C. McIntosh, A166.  8/19/1924. 		RM 99361	Barcode: RM0171118
_________________________________________________________________________

121.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., North Dakota, Cass County: Fargo.
Along railroad. Phenology: flowering & fruiting. 

O. A. Stevens, s.n..  7/25/1934. 		RM 154048
_________________________________________________________________________

122.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Nebraska, Thomas County: Nebraska National Forest: 8 mi SW of Halsey.
T22N R26W S31.  
25% north slope; dry, sandy site; grassland with Prvi, Pram, Ansc, Pavi. Phenology: flowering & fruiting. 

Keith Evans, 35.  7/24/1964. 		USFS 417127
_________________________________________________________________________

123.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

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

Harry Hapeman, s.n..  7/19/1891. 		RM 243313
_________________________________________________________________________

124.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Nebraska, Holt County: Chelsea.
Cited by Agnes Chase, Contr. U.S. Natl. Herb. 22: 70 Phenology: fruiting. 

Fred Clements, 2827.  8//1893. 		RM 9965
_________________________________________________________________________

125.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Nebraska, Kimball County: Pine Bluffs, S of Lodgepole Creek, 1.5 air mi NNE of Pine Bluffs (town), along road dividing S11 and S12.  Elev. 4980 ft.
T14N R59W S11; also S12.  
Cultivated fields. Phenology: flowering & fruiting. 

Karin M. Guernsey, 138.  7/22/1987. 		RM 398887
_________________________________________________________________________

126.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

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

Ralph H. Imler, 4192.  8/8/1938. 		RM 604931
_________________________________________________________________________

127.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Wyoming, Crook County: Devils Tower National Monument: near gate on South Road out of Monument.  Elev. 3870 ft.
T53N R66W S13.  522378E, 4936332N; NAD 83, Specimen Label.  
Base of dirt stockpile in disturbed area, with other weedy species. Uncommon and localized. Phenology: flowering & fruiting. 

Hollis Marriott, 12545.  8/18/2012. 		RM 909930	Barcode: RM0061876
_________________________________________________________________________

128.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Wyoming, Platte County: Northwest side Festo Lake ca 2 mi NW of Wheatland.  Elev. 4800 ft.
42 4.7' N, 105 0.1' W; unknown, , GPS reading.  
Disturbed area, with Solanum and Polygonum. Phenology: fruiting. 

Robert D. Dorn, 11570.  9/3/2014. 		RM 921581	Barcode: RM0079623
_________________________________________________________________________

129.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., Wyoming, Platte County: Ca 11 mi SW of Wheatland.  Elev. 5000 ft.
41 59.7' N, 105 9.3' W; unknown, , GPS reading.  
Roadside, with Cirsium and Verbena. Phenology: fruiting. 

Robert D. Dorn, 11585.  9/3/2014. 		RM 921614	Barcode: RM0080056
_________________________________________________________________________

130.  Cenchrus longispinus (Hack.) Fernald 				Poaceae

U.S.A., South Dakota, Fall River County: Ca 2 mi NE of Edgemont.  Elev. 3500 ft.
43 19' N, 103 48.4' W; unknown, , Specimen Label.  
Disturbed area, with Tribulus, Grindelia Phenology: fruiting. 

Robert D. Dorn, 11849.  9/13/2016. 		RM 937792	Barcode: RM0112342
_________________________________________________________________________