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

Database Search Results

32 matching records found (of 32).
Search query: Genus begins with Achnatherum, Species begins with swallenii, (search polygon not defined)
Sorted by: Scientific Name

Downloaded on May 17th, 2024 at 2:17am MST

_________________________________________________________________________

1.  Achnatherum swallenii (C. L. Hitchc. & Spellenb.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Bordering Cottonwood Creek, along U.S. Hwy 189, ca 25 km N of Big Piney.  Elev. 2100 m.
T32N R111W S15.  
Dry plains. First Wyoming collection. Phenology: fruiting. 

Jack L. Reveal, 2079.  7/18/1977. 		UTC 163248
_________________________________________________________________________

2.  Achnatherum swallenii (C. L. Hitchc. & Spellenb.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Cottonwood Creek along U.S. Hwy 189; ca 25 km N of Big Piney.  Elev. 2100 m.
T32N R111W S15.  42.7598 N, 110.0572 W; uncertainty 1 mi..  
Dry plains. *Collection. Phenology: flowering & fruiting. 

James L. Reveal, 2079.  7/18/1977. 		RM 163248
_________________________________________________________________________

3.  Achnatherum swallenii (C. L. Hitchc. & Spellenb.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: North Piney Creek, ca 17 mi W of Big Piney.  Elev. 7775 ft.
T31N R113W S19 NW1/4 NW1/4.  
Black sagebrush: semi-barren ridges. Phenology: buds. 

Ron Kass, 3880.  5/30/1994. 		RM 718744	Barcode: RM0106543
     with A. Hreha
_________________________________________________________________________

4.  Achnatherum swallenii (C. L. Hitchc. & Spellenb.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: The Hogback.  Elev. 8400 ft.
T27N R113W S36 SE1/4 SE1/4.  
Black sagebrush bluebunch wheatgrass, gravelly lithic soil, Madison limestone formation. Phenology: flowering & fruiting. 

Ron Kass, 4036.  7/7/1994. 		RM 718876	Barcode: RM0106541
_________________________________________________________________________

5.  Achnatherum swallenii (C. L. Hitchc. & Spellenb.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County:   Elev. 6800 ft.
T27N R112W S15 SW1/4.  42.3156 N, 110.1409 W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO!.  
Rocky slope with Artemisia and Eriogonum. Phenology: flowering & fruiting. 

Robert D. Dorn, 3847.  7/4/1983. 		RM 364798	Barcode: RM0106554
_________________________________________________________________________

6.  Achnatherum swallenii (C. L. Hitchc. & Spellenb.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: 2 mi NE of Opal.  Elev. 6900 ft.
T21N R113W S19 SE1/4 NW1/4.  41.7776 N, 110.2805 W; uncertainty 0.25 mi..  
Rocky knob with Sphaeromeria argentea and Arenaria hookeri. Bunchgrass. Phenology: flowering. 

Robert D. Dorn, 5343.  6/20/1992. 		RM 574800	Barcode: RM0106555
_________________________________________________________________________

7.  Achnatherum swallenii (C. L. Hitchc. & Spellenb.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Ca 4 mi N of La Barge, Bird Canyon.  Elev. 2040 m.
T27N R112W S15.  
Black sage community; heavy clay soil with riverine gravels.  On crest of ridge. Phenology: flowering. 

Ron Kass, 3703.  6/6/1993. 		RM 744062	Barcode: RM0106544
     with J. Kass
_________________________________________________________________________

8.  Achnatherum swallenii (C. L. Hitchc. & Spellenb.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Road below Black Canyon Creek.  Elev. 7545 ft.
T28N R113W S31 NE1/4 NE1/4.  
White gravelly hillside, low sagebrush community. Phenology: buds. 

Ron Kass, 3738.  6/9/1993. 		RM 744053	Barcode: RM0106542
     with J. Kass
_________________________________________________________________________

9.  Achnatherum swallenii (C. L. Hitchc. & Spellenb.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Big Mesa.  Elev. 7900 ft.
T28N R113W S27 SW1/4.  
Low sagebryush community; gravelly areas near exposed ridges. Phenology: flowering. 

Ron Kass, 3740.  6/10/1993. 		RM 744168
     with J. Kass
_________________________________________________________________________

10.  Achnatherum swallenii (C. L. Hitchc. & Spellenb.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: U.S. Hwy 189, 2 mi SW of Wyo Hwy 240.  Elev. 2092 m.
T22N R114W S1 NW1/4.  
Roadside, Wyoming sagebrush community. Phenology: flowering. 

Ron Kass, 3745.  6/15/1993. 		RM 744055	Barcode: RM0106547
_________________________________________________________________________

11.  Achnatherum swallenii (C. L. Hitchc. & Spellenb.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: 2 mi SW of Basin in Bird Canyon.  Elev. 7200 ft.
T27N R112W S36 SW1/4 SW1/4.  
Sagebrush community on ridges and semibarrens.  Sandstone. Phenology: flowering. 

Ron Kass, 3755.  6/16/1993. 		RM 744037	Barcode: RM0106548
_________________________________________________________________________

12.  Achnatherum swallenii (C. L. Hitchc. & Spellenb.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Star Corral.  Elev. 7600 ft.
T30N R113W S16 SW1/4 SW1/4.  
Black sagebrush, winterfat; gravelly semibarren slope. Phenology: flowering. 

Ron Kass, 3774.  6/22/1993. 		RM 744136
_________________________________________________________________________

13.  Achnatherum swallenii (C. L. Hitchc. & Spellenb.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Chappell Creek.  Elev. 7200 ft.
T26N R113W S8 SE1/4 SW1/4.  
Black sagebrush-grass community, gravelly calcareous ridgetops. Phenology: fruiting. 

Ron Kass, 3782.  6/25/1993. 		RM 744202	Barcode: RM0106546
_________________________________________________________________________

14.  Achnatherum swallenii (C. L. Hitchc. & Spellenb.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Ca 5 mi SE of Kemmerer.  Elev. 7000 ft.
T20N R116W S12 SE1/4.  
Big sage-grass community; white barren limestone ridges. Phenology: flowering. 

Ron Kass, 3789.  7/1/1993. 		RM 744132	Barcode: RM0106549
_________________________________________________________________________

15.  Achnatherum swallenii (C. L. Hitchc. & Spellenb.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Ca 5 mi SE of Kemmerer.  Elev. 7000 ft.
T20N R116W S12 SE1/4.  
Big sage-grass community; white barren limestone ridges. Phenology: flowering & fruiting. 

Ron Kass, 3789.  7/1/1993. 		RM 744138	Barcode: RM0106551
_________________________________________________________________________

16.  Achnatherum swallenii (C. L. Hitchc. & Spellenb.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Fogarty Canyon area.  Elev. 8040 ft.
T28N R113W S19 SE1/4 NE1/4.  
Black sage community; limestone semibarrens. Phenology: flowering & fruiting. 

Ron Kass, 3792.  7/1/1993. 		RM 744141	Barcode: RM0106550
_________________________________________________________________________

17.  Achnatherum swallenii (C. L. Hitchc. & Spellenb.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: North Piney Creek, ca 17 mi W of Big Piney.  Elev. 7775 ft.
T31N R113W S19 NW1/4 NW1/4.  42.6575 N, 110.3482 W.  
Black sagebrush; semi-barren ridges. Phenology: fruiting. 

Ron Kass, 3880.  5/30/1994. 		RM 718744
     with A. Hreha
_________________________________________________________________________

18.  Achnatherum swallenii (C. L. Hitchc. & Spellenb.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: La Barge Creek, just E of U.S. Hwy 189.  Elev. 2010 m.
T23N R112W S7 NW1/4 NW1/4.  41.9864 N, 110.1625 W.  
On limestone bluffs, gravelly soil, sagebrush-cushion forb community. Phenology: flowering & fruiting. 

Ron Kass, 3907.  6/1/1994. 		RM 718756	Barcode: RM0106552
     with A. Hreha
_________________________________________________________________________

19.  Achnatherum swallenii (C. L. Hitchc. & Spellenb.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: La Barge Creek, just E of U.S. Hwy 189.  Elev. 2010 m.
T23N R112W S7 NW1/4 NW1/4.  41.9864 N, 110.1625 W.  
On limestone bluffs, gravelly soil, sagebrush-cushion forb community. Phenology: fruiting. 

Ron Kass, 3912.  6/1/1994. 		RM 718753	Barcode: RM0106553
     with A. Hreha
_________________________________________________________________________

20.  Achnatherum swallenii (C. L. Hitchc. & Spellenb.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: The Hogback.  Elev. 8400 ft.
T27N R113W S36 SE1/4 SE1/4.  42.2828 N, 110.2172 W.  
Black sagebrush/bluebunch wheatgrass on Madison Limestone Formation. Phenology: fruiting. 

Ron Kass, 4036.  7/7/1994. 		RM 718876
_________________________________________________________________________

21.  Achnatherum swallenii (C. L. Hitchc. & Spellenb.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Ca 2 mi SW of Calpet.  Elev. 7000 ft.
T26N R113W S5 NE1/4 SE1/4.  
Black sagebrush-grass community, on calcareous gravel bench. Phenology: flowering. 

Ron Kass, 3772.  6/21/1993. 		RM 744194	Barcode: RM0106545
_________________________________________________________________________

22.  Achnatherum swallenii (C. L. Hitchc. & Spellenb.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Green River Basin: rim of south arm of Ross Butte, ca 0.7 mi E of gauging station/bridge on the New Fork River.  Elev. 7400 ft.
T30N R110W S23 NE1/4 SE1/4.  42.5705 N, 109.9242 W; uncertainty 0.25 mi..  
Cushion plant community of Arenaria hookeri, Astragalus drabelliformis, and Erigeron compositus near edge of rim on gravelly gray clay flats with scattered Artemisia tridentata var. wyomingensis and Poa secunda. Occurs with Oryzopsis hymenoides and O. contracta Phenology: fruiting. 

Walter Fertig, 18283.  6/29/1998. 		RM 703788	Barcode: RM0106556
     with Steve Laster
_________________________________________________________________________

23.  Achnatherum swallenii (C. L. Hitchc. & Spellenb.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County:   Elev. 6800 ft.
T27N R112W S15.  42.3156 N, 110.1409 W; uncertainty 0.5 mi..  
Rocky slope with Artemisia and Eriogonum. Phenology: flowering & fruiting. 

Robert D. Dorn, 3847.  7/4/1983. 		RM 364798
_________________________________________________________________________

24.  Achnatherum swallenii (C. L. Hitchc. & Spellenb.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: 2 mi NE of Opal.  Elev. 6900 ft.
T21N R113W S19 SE1/4 of NW1/4.  41.7776 N, 110.2805 W; uncertainty 0.25 mi..  
Rocky knob with Sphaeromeria argentea and Arenaria hookeri. Phenology: flowering & fruiting. 

Robert D. Dorn, 5343.  6/20/1992. 		RM 574800
_________________________________________________________________________

25.  Achnatherum swallenii (C. L. Hitchc. & Spellenb.) Barkworth 				Poaceae

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

Thomas Cramer, 6573.  6/21/1995. 		 
     with Steve Laster and Jane T. Kellett
_________________________________________________________________________

26.  Achnatherum swallenii (C. L. Hitchc. & Spellenb.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Upper Green River Basin: Cretaceous Mountain/Hogsback Ridge area: north end of Big Mesa above Dry Piney Creek, ca 13.5 air mi SW of Big Piney.  Elev. 7680-7930 ft.
T28N R113W S28 SE1/4.  42.3842 N, 110.2767 W.  
Artemisia nova grassland on top of mesa. Phenology: flowering. 

B. E. Nelson, 26731.  6/28/1993. 		RM 
     with Russ Nelson
_________________________________________________________________________

27.  Achnatherum swallenii (C. L. Hitchc. & Spellenb.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Upper Green River Basin: Cretaceous Mountain/Hogsback Ridge area: north end of Big Mesa above Dry Piney Creek, ca 13.5 air mi SW of Big Piney.  Elev. 7680-7930 ft.
T28N R113W S28 SE1/4.  42.3842 N, 110.2767 W.  
Artemisia nova grassland on top of mesa. Phenology: flowering. 

B. E. Nelson, 26731.  6/28/1993. 		RM 614251	Barcode: RM0106558
     with Russ Nelson
_________________________________________________________________________

28.  Achnatherum swallenii (C. L. Hitchc. & Spellenb.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: NNW of Big Piney.  Elev. 7100-7300 ft.
T31N R112W S11.  42.6844 N, 110.1522 W.  
Gravel benchtops.  Sagebrush grassland. Phenology: flowering & fruiting. 

Thomas Cramer, 6573.  6/21/1995. 		RM 915031	Barcode: RM0106559
     with Steve Laster and Jane T. Kellett
_________________________________________________________________________

29.  Achnatherum swallenii (C. L. Hitchc. & Spellenb.) Barkworth 				Poaceae

U.S.A., Wyoming, Lincoln County: Green River Basin: south end of Fontenelle Reservoir, ca 2 air mi NW of Fontenelle Dam.  Elev. 6500-6550 ft.
T24N R112W S23 SE1/4.  42.0455 N, 110.0873 W.  
Sandy sagebrush hillside and draws. Phenology: fruiting. 

Thomas Cramer, 7324.  7/5/1995. 		RM 629159	Barcode: RM0106557
_________________________________________________________________________

30.  Achnatherum swallenii (C. L. Hitchc. & Spellenb.) Barkworth 				Poaceae

U.S.A., Wyoming, Sublette County: Green River Basin: ca 9.5 air mi E of La Barge.  Elev. 7200 ft.
T27N R111W S27.  42.2863 N, 110.0241 W.  
Sandy sagebrush draw. Phenology: flowering & fruiting. 

Thomas Cramer, 7587.  7/8/1995. 		RM 629160
_________________________________________________________________________

31.  Achnatherum swallenii (C. L. Hitchc. & Spellenb.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Upper Green River Basin: Sublette Flat, ca 4 mi W of U.S. Highway 191, ca 9.5 mi N of Farson.  Elev. 6600 ft.
T26N R107W S11 SE1/4 SE1/4.  
Openings in desert scrub, on fine silt, level, with Sarcobatus vermiculatus, Allium textile, Monolepis nuttalliana. Phenology: flowering. 

Bonnie Heidel, 3164.  7/13/2008. 		RM 841768	Barcode: RM0048555
_________________________________________________________________________

32.  Achnatherum swallenii (C. L. Hitchc. & Spellenb.) Barkworth 				Poaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Oregon Buttes WSA, ca 2.5 air mi SW of Oregon Butte summit, ca 16 air mi SW of South Pass City.  Elev. 7500 ft.
T28N R101W S30 SW1/4 NW1/4.  42.2344 N, 108.8994 W; WGS 84, , GPS reading.  
Gentle ridge top; with Artemisia pedtifida, Eremogone hookeri, Phlox muscoides, Penstemon laricifolius. Phenology: flowering. 

Bonnie Heidel, 4874.  6/28/2018. 		RM 981922	Barcode: RM0247377
_________________________________________________________________________