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

Database Search Results

50 matching records found (of 50).
Search query: Genus begins with Elymus, Species begins with simplex, (search polygon not defined)
Sorted by: Scientific Name

Downloaded on May 18th, 2024 at 11:29pm MST

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1.  Elymus simplex Scribn. & T. A. Williams ex Scribn. 				Poaceae

U.S.A., Wyoming, Carbon County: Ferris Mountains: foothills below Junk Hill, ca 6 air mi NE of Ferris.  Elev. 6740 ft.
T26N R86W S14 NE1/4.  
Gentle side-slopes near rim of sand blowout, occurs with Elymus lanceolatus, Achnatherum hymenoides, Lygodesmia juncea, Psoralidium lanceolatum. Transect 2, first time flowering in 5 years. Phenology: flowering. 

Bonnie Heidel, 2910.  6/17/2009. 		RM 841618	Barcode: RM0048598
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2.  Elymus simplex Scribn. & T. A. Williams ex Scribn. var. luxurians Scribn. & T. A. Williams ex Scribn. 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: sand dunes and slope along Greasewood Wash, ca 4 air mi N of Black Rock, ca 32.5 mi NE of Rock Springs.  Elev. 6720 ft.
T23N R101W S36.  41.9242 N, 108.7916 W; NAD 83, uncertainty .75 mi., Digital Map.  
At the edge of active sand dunes and stabilized areas. Phenology: flowering. 

B. E. Nelson, 31402.  6/9/1994. 		 
     with Laura Welp
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3.  Elymus simplex Scribn. & T. A. Williams ex Scribn. var. luxurians Scribn. & T. A. Williams ex Scribn. 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: sand dunes between Red Lake and Chalk Butte at the edge of Red Desert Basin along County Road 20, ca 30 air mi NW of Wamsutter; ca 49 air mi ENE of Rock Springs.  Elev. 6590-6630 ft.
T23N R97W S20 E1/2.  41.9525 N, 108.4019 W.  
Growing on the sides of active sand dunes. Phenology: flowering & fruiting. 

B. E. Nelson, 36322.  7/5/1995. 		 
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4.  Elymus simplex Scribn. & T. A. Williams ex Scribn. var. luxurians Scribn. & T. A. Williams ex Scribn. 				Poaceae

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Front Range: Pennock Pass Road (County Road 44H), at intersection with Buckhorn Creek and Crystal Mountain Road (Forest Road 132), ca 15 air mi W of Fort Collins.  Elev. 7800 ft.
T7N R72W S14 SE1/4.  40.5756 N, 105.4322 W; uncertainty 0.5 mi..  
Grassy roadside. Phenology: fruiting. 

Sarah Nunn, 3798.  7/31/2001. 		RM 766266
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5.  Elymus simplex Scribn. & T. A. Williams ex Scribn. var. luxurians Scribn. & T. A. Williams ex Scribn. 				Poaceae

U.S.A., Wyoming, Sweetwater County: Green River Basin: sand dune complex ca 3 air mi NW of the Boars Tusk; 9 air mi E of U.S. Hwy 191; ca 11 air mi SE of Farson.  Elev. 6840 ft.
T23N R105W S1 NE1/4 of NE1/4.  42.0012 N, 109.2546 W; uncertainty 0.25 mi..  
Small depression at base of leeward slope of shifting sand dune with small Juncus balticus-lined pond and Elymus simplex community (vegetative cover ca 5%) on moist sand. Phenology: fruiting. 

Walter Fertig, 19168.  7/15/2000. 		RM 683909	Barcode: RM0106479
     with Laura Welp
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6.  Elymus simplex Scribn. & T. A. Williams ex Scribn. var. luxurians Scribn. & T. A. Williams ex Scribn. 				Poaceae

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Rock Springs Uplift: spring and creek S of and adjacent to sand dunes located ca 1-2 air mi SW of Steamboat Rim, ca 25.5 air mi NNE of Rock Springs.  Elev. 6900-7160 ft.
T23N R103W S22 N1/2; also South1/4 S15.  41.9566 N, 109.0615 W.  
Sandy soil. Phenology: flowering. 

Beth Ward, 1320.  6/23/1996. 		RM 791299	Barcode: RM0106485
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7.  Elymus simplex Scribn. & T. A. Williams ex Scribn. var. luxurians Scribn. & T. A. Williams ex Scribn. 				Poaceae

U.S.A., Wyoming, Carbon County: Great Divide Basin: Ferris Dunes in series of dunes on flanks of Junk Hill, ca 29 air mi NE of Rawlins.  Elev. 6720 ft.
T26N R86W S22.  
Active dune complex, on downwind deposition slope of parabolic dunes, also in blowout basins; loose sand substrate, east aspect; 3% slope; with Redfieldia flexuosa, Penstemon haydenii, Psoralidium lanceloatum. Occasional; leaf blade flat. Phenology: flowering. 

Bonnie Heidel, 2800.  6/26/2006. 		RM 823540	Barcode: RM0048601
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8.  Elymus simplex Scribn. & T. A. Williams ex Scribn. var. luxurians Scribn. & T. A. Williams ex Scribn. 				Poaceae

U.S.A., Wyoming, Sweetwater County: Green River Basin: Killpecker Dunes, ca 3.5 air mi NW of the Boars Tusk, ca 13 air mi SE of Farson.  Elev. 6820 ft.
T24N R104W S31 SW1/4 SW1/4.  
In a narrow band of wet meadow margins around spring-fed sand dune pool, with Spartina gracilis, Achnatherum hymenoides.  Dominant. Phenology: fruiting. 

Bonnie Heidel , 3542.  7/13/2011. 		RM 909158	Barcode: RM0106470
     with Hans Hallman
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9.  Elymus simplex Scribn. & T. A. Williams ex Scribn. var. luxurians Scribn. & T. A. Williams ex Scribn. 				Poaceae

U.S.A., Wyoming, Sweetwater County: Green River Basin: Killpecker Dunes, ca 3 air mi NW of the Boars Tusk, ca 13 air mi SE of Farson.  Elev. 6820 ft.
T24N R105W S1 NW1/4 SE1/4.  
In damp swale at outer margins of dune complex, with Spartina gracilis. Abundant. Phenology: fruiting. 

Bonnie Heidel , 3543.  7/13/2011. 		RM 909149	Barcode: RM0106478
     with Hans Hallman
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10.  Elymus simplex Scribn. & T. A. Williams ex Scribn. var. luxurians Scribn. & T. A. Williams ex Scribn. 				Poaceae

U.S.A., Wyoming, Sweetwater County: Green River Basin: Killpecker Dunes, ca 5.5 air mi NW of the Boars Tusk, ca 11 air mi SE of Farson.  Elev. 6860 ft.
T23N R105W S3 SE1/4 NE1/4.  
Gentle lee slopes from blowout. With Achnatherum hymenoides, Psoralidium lanceolatum.  Dominant. Phenology: fruiting. 

Bonnie Heidel , 3544.  7/13/2011. 		RM 909157	Barcode: RM0106471
     with Hans Hallman
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11.  Elymus simplex Scribn. & T. A. Williams ex Scribn. var. luxurians Scribn. & T. A. Williams ex Scribn.   Elymus lanceolatus (Scribn. & J. G. Sm.) Gould var. lanceolatus  				Poaceae

U.S.A., Wyoming, Sweetwater County: Green River Basin: Killpecker Dunes, ca 5.5 air mi NNW of the Boars Tusk, ca 12 air mi ESE of Farson.  Elev. 6960 ft.
T24N R104W S19 NE1/4.  
Between steep dune slopes on saddle. With Achnatherum hymenoides, Psoralidium lanceolatum, Rumex venosus, Elymus lanceolatus.  Uncommon. Phenology: fruiting. 

Bonnie Heidel  , 3545.  7/14/2011. 		RM 909165	Barcode: RM0106465
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12.  Elymus simplex Scribn. & T. A. Williams ex Scribn. var. luxurians Scribn. & T. A. Williams ex Scribn. 				Poaceae

U.S.A., Wyoming, Sweetwater County: Green River Basin: Killpecker Dunes, ca 5.5 air mi NNW of the Boars Tusk, ca 12 air mi ESE of Farson.  Elev. 6960 ft.
T24N R104W S19 NE1/4.  
Robust form, between steep dune slopes on saddle. With Achnatherum hymenoides, Psoralidium lanceolatum, Rumex venosus, Elymus lanceolatus.  Uncommon. Phenology: fruiting. 

Bonnie Heidel  , 3546.  7/14/2011. 		RM 909156	Barcode: RM0106472
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13.  Elymus simplex Scribn. & T. A. Williams ex Scribn. var. luxurians Scribn. & T. A. Williams ex Scribn. 				Poaceae

U.S.A., Wyoming, Sweetwater County: Green River Basin: immediately W of Killpecker Dunes, ca 6 air mi NNE of the Boars Tusk, ca 11.5 air mi ESE of Farson.  Elev. 6820 ft.
T24N R105W S24 SE1/4 NE1/4.  
Margins of meandered sandplain swale below dunes. With Ericameria nauseosa, Spartina gracilis, Juncus balticus, Carex lanuginosa, Elymus trachycaulus.  Uncommon. Phenology: fruiting. 

Bonnie Heidel  , 3548.  7/14/2011. 		RM 909155	Barcode: RM0106473
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14.  Elymus simplex Scribn. & T. A. Williams ex Scribn. var. luxurians Scribn. & T. A. Williams ex Scribn. 				Poaceae

U.S.A., Wyoming, Sweetwater County: Green River Basin: immediately N of Killpecker Dunes, ca 7 air mi NNW of the Boars Tusk, ca 11.5 air mi ESE of Farson.  Elev. 6900 ft.
T24N R104W S18 NW1/4 NE1/4.  
Lenses of open sand within sand plain. With Elymus lanceolatus.  Uncommon. Phenology: fruiting. 

Bonnie Heidel  , 3549.  7/14/2011. 		RM 909154	Barcode: RM0106474
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15.  Elymus simplex Scribn. & T. A. Williams ex Scribn. var. luxurians Scribn. & T. A. Williams ex Scribn. 				Poaceae

U.S.A., Wyoming, Sweetwater County: Green River Basin: Killpecker Dunes, ca 2 air mi N of the Boars Tusk, ca 15 air mi SE of Farson.  Elev. 6720 ft.
T23N R104W S4 NW1/4 SE1/4.  
Interdunal swale margins and terraces, with Scirpus nevadensis, Spartina gracilis, Juncus balticus below and Achnatherum hymenoides, Psoralidium lanceolatum above.  Abundant. Phenology: fruiting. 

Bonnie Heidel  , 3554.  7/15/2011. 		RM 909153	Barcode: RM0106475
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16.  Elymus simplex Scribn. & T. A. Williams ex Scribn. var. luxurians Scribn. & T. A. Williams ex Scribn. 				Poaceae

U.S.A., Wyoming, Sweetwater County: Green River Basin: Killpecker Dunes, ca 6 air mi NE of the Boars Tusk, ca 18 air mi SE of Farson.  Elev. 7040 ft.
T24N R103W S30 SE1/4 SE1/4.  
An area of midslope dunes, west aspect.  With Achnatherum hymenoides, Psoralidium lanceolatum.  Common. Phenology: fruiting. 

Bonnie Heidel  , 3559.  7/19/2011. 		RM 909152	Barcode: RM0106476
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17.  Elymus simplex Scribn. & T. A. Williams ex Scribn. var. luxurians Scribn. & T. A. Williams ex Scribn. 				Poaceae

U.S.A., Wyoming, Sweetwater County: Green River Basin: Killpecker Dunes, ca 6 air mi NE of the Boars Tusk, ca 18 air mi SE of Farson.  Elev. 7040 ft.
T24N R103W S30 SE1/4 SE1/4.  
An area of midslope dunes, west aspect.  With Achnatherum hymenoides, Psoralidium lanceolatum.  Note: robust form. Common. Phenology: fruiting. 

Bonnie Heidel  , 3560.  7/19/2011. 		RM 909151	Barcode: RM0106477
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18.  Elymus simplex Scribn. & T. A. Williams ex Scribn. var. luxurians Scribn. & T. A. Williams ex Scribn. 				Poaceae

U.S.A., Wyoming, Sweetwater County: Ca 3.5 mi ENE of Boars Tusk.  Elev. 6883 ft.
T23N R104W S12 NW1/4 SW1/4.  41.9803 N, 109.142 W; NAD 83, , GPS reading.  zone 12N, 653923E, 4649253N; NAD 83, GPS reading.  
Low mound above swale in a sand dune complex. This plant collected because of especially robust inflorescence. Phenology: flowering. 

Emma E. Stewart, 4.  7/18/2011. 		RM 907229	Barcode: RM0106484
     with Bonnie Heidel
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19.  Elymus simplex Scribn. & T. A. Williams ex Scribn. var. luxurians Scribn. & T. A. Williams ex Scribn.   Elymus lanceolatus (Scribn. & J. G. Sm.) Gould var. lanceolatus  				Poaceae

U.S.A., Wyoming, Sweetwater County: Ca 5 mi N of Black Rock.  Elev. 6730 ft.
T23N R100W S30.  41.9367 N, 108.7795 W; NAD 83, , Digital Map.  
Sparsely vegetated, low hill downwind of dune complex. With Psoralea lanceolata. Specimen collected because of pubescence on inflorescence, which is not present on Elymus simplex var. luxurians. Phenology: flowering. 

Emma E. Stewart, 7.  7/25/2011. 		RM 907227	Barcode: RM0106463
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20.  Elymus simplex Scribn. & T. A. Williams ex Scribn. var. luxurians Scribn. & T. A. Williams ex Scribn. 				Poaceae

U.S.A., Wyoming, Sweetwater County: Ca 5 mi N of Black Rock.  Elev. 6754 ft.
T23N R101W S26 SW1/4.  41.9321 N, 108.8043 W; NAD 83, , GPS reading.  zone 12N, 682038E, 4644572N; NAD 83, GPS reading.  
Sandy, alkaline flat between dunes, dominated by Psoralea lanceolata. Collected because of relatively small inflorescence. Phenology: fruiting. 

Emma E. Stewart, 8.  7/26/2011. 		RM 907225	Barcode: RM0106482
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21.  Elymus simplex Scribn. & T. A. Williams ex Scribn. var. luxurians Scribn. & T. A. Williams ex Scribn. 				Poaceae

U.S.A., Wyoming, Sweetwater County: Ca 5 mi N of Black Rock.  Elev. 6750 ft.
T23N R101W S26 SW1/4.  41.9335 N, 108.8159 W; NAD 83, , GPS reading.  zone 12N, 681078E, 4644695N; NAD 83, GPS reading.  
Low sand toe slope between sand dunes and above a dry alkaline meadow. Phenology: fruiting. 

Emma E. Stewart, 9.  7/26/2011. 		RM 907223	Barcode: RM0106480
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22.  Elymus simplex Scribn. & T. A. Williams ex Scribn. var. luxurians Scribn. & T. A. Williams ex Scribn. 				Poaceae

U.S.A., Wyoming, Sweetwater County: Ca 5 mi N of Black Rock.  Elev. 6750 ft.
T23N R101W S26 SW1/4.  41.9335 N, 108.8159 W; NAD 83, , GPS reading.  zone 12N, 681078E, 4644695N; NAD 83, GPS reading.  
Low sand toe slope between sand dunes and above a dry alkaline meadow. Phenology: fruiting. 

Emma E. Stewart, 9.  7/26/2011. 		RM 907224	Barcode: RM0106481
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23.  Elymus simplex Scribn. & T. A. Williams ex Scribn. var. luxurians Scribn. & T. A. Williams ex Scribn. 				Poaceae

U.S.A., Wyoming, Sweetwater County: Ca 5 mi N of Black Rock.  Elev. 6754 ft.
T23N R101W S26 SW1/4.  41.9321 N, 108.8043 W; NAD 83, , GPS reading.  zone 12N, 682038E, 4644572N; NAD 83, GPS reading.  
Sandy, alkaline flat between dunes, dominated by Psoralea lanceolata. Collected because of relatively small inflorescence. Phenology: fruiting. 

Emma E. Stewart, 8.  7/26/2011. 		RM 907226	Barcode: RM0106483
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24.  Elymus simplex Scribn. & T. A. Williams ex Scribn. var. luxurians Scribn. & T. A. Williams ex Scribn. 				Poaceae

U.S.A., Wyoming, Carbon County: Great Divide Basin: Ferris Dunes in series of dunes on flanks of Junk Hill, ca 29 air mi NE of Rawlins.  Elev. 6720 ft.
T26N R86W S22.  
Active dune complex, on downwind deposition slope of parabolic dunes, also in blowout basins; loose sand substrate, east aspect; 3% slope; with Redfieldia flexuosa, Penstemon haydenii, Psoralidium lanceloatum. Occasional; leaf blade flat. Phenology: flowering. 

Bonnie Heidel, 2800.  6/26/2006. 		RM 	Barcode: 823540
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25.  Elymus simplex Scribn. & T. A. Williams ex Scribn. var. luxurians Scribn. & T. A. Williams ex Scribn. 				Poaceae

U.S.A., Wyoming, Sweetwater County: Green River Basin: Killpecker Dunes ca 3 air mi NW of the Boars Tusk, ca 11 air mi SE of Farson.  Elev. 6920 ft.
T23N R105W S1 NE1/4 NE1/4.  
Active dune complex of shifting transverse dunes, being buried and growing away from zone of burial. Locally dominant, with almost no other vegetation (traces of Achnatherum hymenoides, Psoralidium lanceolatum.) leaf blade flat Phenology: fruiting. 

Bonnie Heidel, 2815.  7/4/2006. 		RM 823536	Barcode: RM0048599
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26.  Elymus simplex Scribn. & T. A. Williams ex Scribn. var. luxurians Scribn. & T. A. Williams ex Scribn. 				Poaceae

U.S.A., Wyoming, Sweetwater County: Green River Basin: Killpecker Dunes ca 3 air mi NW of the Boars Tusk, ca 11 air mi SE of Farson.  Elev. 6920 ft.
T23N R105W S1 NE1/4 NE1/4.  
Active dune complex of shifting transverse dunes, being buried and growing away from zone of burial. Locally dominant, with almost no other vegetation (traces of Achnatherum hymenoides, Psoralidium lanceolatum.) Leaf blade flat Phenology: fruiting. 

Bonnie Heidel, 2815.  7/4/2006. 		RM 799619	Barcode: RM0048600
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27.  Elymus simplex Scribn. & T. A. Williams ex Scribn. var. simplex  				Poaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Ferris Mountains: Sand Creek, ca 2 air mi SW of summit of Bear Mountain.  Elev. 6800-7100 ft.
T26N R86W S9.  42.23806 N, 107.11833 W; uncertainty 1 mi..  
Along stream through sand dunes. Phenology: flowering. 

Ronald L. Hartman, 17450.  7/7/1984. 		RM 
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28.  Elymus simplex Scribn. & T. A. Williams ex Scribn. var. simplex  				Poaceae

U.S.A., Wyoming, Carbon County: Great Divide Basin Area: Great Divide Basin: small pond, associated drainage, and sand dunes, ca 1 air mi E of Ferris; ca 7.5 air mi W of Bradley Peak.  Elev. 6900-6940 ft.
T26N R86W S30 W1/2; also T26N R87W SE1/4 S25.  42.1953 N, 107.1572 W.  
Partially vegetated sand dunes, ca 30-40' tall. Phenology: flowering. 

Laura Welp, 1228.  6/26/1994. 		 
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29.  Elymus simplex Scribn. & T. A. Williams ex Scribn. var. simplex  				Poaceae

U.S.A., Wyoming, Carbon County: Great Divide Basin Area: Great Divide Basin: Big Sand Spring and vicinity, ca 11 air mi SE of Bairoil; ca 11 air mi W of Ferris.  Elev. 6650-6700 ft.
T26N R88W S32.  42.1828 N, 107.3711 W.  
Edge of creek; graminoids dominant, forbs diverse; wet, organic soil. Phenology: flowering. 

Laura Welp, 1280.  6/26/1994. 		 
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30.  Elymus simplex Scribn. & T. A. Williams ex Scribn. var. simplex  				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin: Killpecker Dunes.  Elev. 7060 ft.
T24N R103W S29.  
Occasional on lower dune slopes on unconsolidated sand; occurs with Achnatherum hymenoides. Phenology: fruiting. 

Bonnie Heidel, 2774.  9/9/2005. 		RM 789291	Barcode: RM0106461
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31.  Elymus simplex Scribn. & T. A. Williams ex Scribn. var. simplex  				Poaceae

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

Walter Fertig, 16159.  7/28/1995. 		RM 615244	Barcode: RM0106459
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32.  Elymus simplex Scribn. & T. A. Williams ex Scribn. var. simplex  				Poaceae

U.S.A., Wyoming, Carbon County: South-central Wyoming: Sierra Madre: along the Continental Divide on Miller Hill off Miller Hill or County Road 505, ca 18.5 air mi S of Rawlins; ca 6.5 air mi ESE of Bridger Pass.  Elev. 8180-8320 ft.
T18N R88W S16 South1/2.  41.534 N, 107.3102 W.  
Roadcut bank. Phenology: flowering. 

B. E. Nelson, 39141.  7/21/1996. 		RM 791298	Barcode: RM0106462
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33.  Elymus simplex Scribn. & T. A. Williams ex Scribn. var. simplex  				Poaceae

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

B. E. Nelson, 31685.  6/19/1994. 		RM 705693	Barcode: RM0106467
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34.  Elymus simplex Scribn. & T. A. Williams ex Scribn. var. simplex  				Poaceae

U.S.A., Wyoming, Lincoln County: Green River Basin: Green River, ca 6 air mi S of La Barge.  Elev. 6510 ft.
T25N R112W S5 SW1/4.  42.1747 N, 110.1829 W; uncertainty 0.5 mi..  
Riverside meadows and willows. Phenology: flowering. 

Thomas Cramer, 4558.  8/23/1994. 		RM 630634	Barcode: RM0106469
     with Ronald L. Hartman
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35.  Elymus simplex Scribn. & T. A. Williams ex Scribn. var. simplex  				Poaceae

U.S.A., Wyoming, Sublette County: Green River Basin: Muddy Creek, ca 3 air mi N of Big Piney.  Elev. 6820 ft.
T30N R111W S20 NE1/4.  42.5712 N, 110.0957 W.  
Creekside meadows. Phenology: flowering & fruiting. 

Thomas Cramer, 6518.  6/21/1995. 		RM 641189	Barcode: RM0106468
     with Jane T. Kellett
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36.  Elymus simplex Scribn. & T. A. Williams ex Scribn. var. simplex  				Poaceae

U.S.A., Wyoming, Sublette County: Green River Basin: Muddy Creek, ca 3 air mi N of Big Piney.  Elev. 6820 ft.
T30N R111W S20 NE1/4.  42.5712 N, 110.0957 W.  
Creekside meadows. Phenology: flowering & fruiting. 

Thomas Cramer, 6518.  6/21/1995. 		RM 6518
     with Jane T. Kellett
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37.  Elymus simplex Scribn. & T. A. Williams ex Scribn. var. simplex  				Poaceae

U.S.A., Wyoming, Carbon County: Great Divide Basin: Ferris Dunes in series of dunes on flanks of Junk Hill, ca 29 air mi NE of Rawlins.  Elev. 6720 ft.
T26N R86W S22.  
Active dune complex, loose sand substrate, east aspect; 3% slope; with Redfieldia flexuosa, Penstemon haydenii, Psoralidium lanceloatum. Occasional; leaf blade flat. Phenology: fruiting. 

Bonnie Heidel, 2800.  6/26/2006. 		RM 823541	Barcode: RM0048603
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38.  Elymus simplex Scribn. & T. A. Williams ex Scribn. var. simplex  				Poaceae

U.S.A., Wyoming, Carbon County: East end of Ferris Mountains, ca 2 mi SW of Bear Mountain, ca 31 air mi NE of Rawlins.  Elev. 6700 ft.
T26N R86W S21 NE1/4 NE1/4.  
Bottom of blowout bowl; in barren sand with sparse Psoralidium lanceloatum. Locally abundant; forming lengthy straight-lines of vegetative shoots. Phenology: fruiting. 

Bonnie Heidel, 2790.  6/22/2006. 		RM 823547	Barcode: RM0048602
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39.  Elymus simplex Scribn. & T. A. Williams ex Scribn. var. simplex  				Poaceae

U.S.A., Wyoming, Sweetwater County: Green River Basin: Killpecker Dunes ca 3 air mi NW of the Boars Tusk, ca 11 air mi SE of Farson.  Elev. 6920 ft.
T23N R105W S1 NE1/4 NE1/4.  
On interdunal sand deposited downwind from active transverse dunes. Locally dominant, with Achnatherum hymenoides, Psoralidium lanceolatum, buried Juncus balticus. leaf blade flat Phenology: fruiting. 

Bonnie Heidel, 2816.  7/4/2006. 		RM 823535	Barcode: RM0048604
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40.  Elymus simplex Scribn. & T. A. Williams ex Scribn. var. simplex  				Poaceae

U.S.A., Wyoming, Carbon County: Washakie Basin: northeast end of Cherokee Basin, ca 17 air mi W of Baggs.  Elev. 6520 ft.
T12N R94W S10 NE1/4.  
Barren south-facing slope of small ridge on pale-colored, loosed sandy-clay soil, 20% slope, with Elymus spicatus, Purshia triadentata. Phenology: flowering. 

Bonnie Heidel, 3364.  7/22/2009. 		RM 841591	Barcode: RM0048605
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41.  Elymus simplex Scribn. & T. A. Williams ex Scribn. var. simplex  				Poaceae

U.S.A., Wyoming, Carbon County: Great Divide Basin: ca 2.5 mi SE of Ferris, ca 27 mi NNE of Rawlins.  Elev. 6900 ft.
T26N R86W S32 NE1/4.  
High blowout rim on wind-blown sand, with Psoralidium lanceolatum, Achnatherum hymenoides. Phenology: fruiting. 

Bonnie Heidel  , 3538.  7/5/2011. 		RM 909150	Barcode: RM0106464
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42.  Elymus simplex Scribn. & T. A. Williams ex Scribn. var. simplex    Elymus lanceolatus (Scribn. & J. G. Sm.) Gould var. lanceolatus  				Poaceae

U.S.A., Wyoming, Sweetwater County: Green River Basin: Killpecker Dunes, ca 6.5 air mi NE of the Boars Tusk, ca 19.5 air mi SE of Farson.  Elev. 7140 ft.
T24N R103W S33 NW1/4 NW1/4.  
Small blowout margins below steep dune slope with Elymus lanceolatus. Rare. Phenology: fruiting. 

Bonnie Heidel  , 3558.  7/19/2011. 		RM 909164	Barcode: RM0106466
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43.  Elymus simplex Scribn. & T. A. Williams ex Scribn. var. simplex  				Poaceae

U.S.A., Colorado, Fremont County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: U.S. Hwy 50, 2.5 air mi NW of Howard.  Elev. 6700-7700 ft.
T49N R10E S28 E1/2.  38.4742 N, 105.8712 W.  
Pinyon-juniper with rock outcrops. Phenology: flowering & fruiting. 

Ronald L. Hartman, 65448.  7/31/1999. 		RM 
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44.  Elymus simplex Scribn. & T. A. Williams ex Scribn. var. simplex  				Poaceae

U.S.A., Wyoming, Carbon County: Great Divide Basin: Ferris Dunes in series of dunes on flanks of Junk Hill, ca 29 air mi NE of Rawlins.  Elev. 6720 ft.
T26N R86W S22.  
Active dune complex, loose sand substrate, east aspect; 3% slope; with Redfieldia flexuosa, Penstemon haydenii, Psoralidium lanceloatum. Occasional; leaf blade flat. Phenology: fruiting. 

Bonnie Heidel, 2800.  6/26/2006. 		RM 799603	Barcode: RM0058826
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45.  Elymus simplex Scribn. & T. A. Williams ex Scribn. var. simplex  				Poaceae

U.S.A., Wyoming, Carbon County: East end of Ferris Mountains, ca 2 mi SW of Bear Mountain, ca 31 air mi NE of Rawlins.  Elev. 6700 ft.
T26N R86W S21 NE1/4 NE1/4.  
Bottom of blowout bowl; in barren sand with sparse Psoralidium lanceloatum. Locally abundant; forming lengthy straight-lines of vegetative shoots. Phenology: fruiting. 

Bonnie Heidel, 2790.  6/22/2006. 		RM 799594	Barcode: RM0058813
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46.  Elymus simplex Scribn. & T. A. Williams ex Scribn. var. simplex  				Poaceae

U.S.A., Wyoming, Carbon County: Ferris Dunes: 1 mi NE of Junk Hill, ca 21 mi SE of Muddy Gap.  Elev. 6200 ft.
T26N R86W S12 SE1/4.  
Temporarily moist sand at edge of wet meadow, with Psoralidium lanceolatum, Achnatherum hymenoides, Ericameria nauseosa, and Elymus lanceolatus. Phenology: fruiting. 

Bonnie Heidel, 3627.  6/25/2012. 		RM 909868	Barcode: RM0061938
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47.  Elymus simplex Scribn. & T. A. Williams ex Scribn. var. simplex  				Poaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Freezeout Mountains: Petes Gap, ca 6 air mi W of Wyo Hwy 487; ca 10.8 air mi NW of Medicine Bow.  Elev. 6800 ft.
T24N R79W S21.  42.0385 N, 106.2945 W.  
Holding pond and creek at edge of sagebrush and rabbitbrush; graminoids dominant. Phenology: fruiting. 

Amy J. Roderick, 7525b.  8/1/1998. 		RM 
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48.  Elymus simplex Scribn. & T. A. Williams ex Scribn. var. simplex  				Poaceae

U.S.A., Wyoming, Fremont County: Gas Hills: Lucky Mc Mine.  Elev. 6685 ft.
T33N R89W S16.  
Big sagebrush drainage bottom. Phenology: fruiting. 

June Haines, 1750.  7/20/1981. 		RM 354549	Barcode: RM0106460
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49.  Elymus simplex Scribn. & T. A. Williams ex Scribn. var. simplex  				Poaceae

U.S.A., Wyoming, Albany County: Laramie Basin: Hutton Lake National Wildlife Refuge: east shore of Hutton Lake, ca 9 mi SW of Laramie.  Elev. 7220 ft.
T14N R74W S21 NW1/4.  
On loess, edge of terrace above bare shore; with Sarcobatus vermiculatus, Elymus smithii, Agropyron cristatum, Hesperostipa comata, Opuntia polyacantha. 

Bonnie Heidel, 4372.  7/2/2017. 		RM 956886	Barcode: RM0209572
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50.  Elymus simplex Scribn. & T. A. Williams ex Scribn. var. simplex  				Poaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Como Lake S of U.S. Hwy 30-287, ca 9 air mi W of Medicine Bow townsite.  Elev. 6700 ft.
T22N R80W S2.  41.9076 N, 106.3721 W; uncertainty 1 mi..  
Greasewood flats; alkaline. Phenology: fruiting. 

Amy J. Roderick, 8353.  8/17/1998. 		RM 
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