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

Database Search Results

251 matching records found (of 251).
Search query: Genus begins with Carex, Species begins with petasata, (search polygon not defined)
Sorted by: Scientific Name

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1.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Park County: Northern Absaroka Area: southeast end of Rattlesnake Mountain.  Elev. 6800-7600 ft.
T52N R102W S6.  44.5079 N, 109.1639 W.  
Limestone outcrops and rocky slopes. Phenology: fruiting. 

Ronald L. Hartman, 54882.  6/16/1996. 		USFS 851867	Barcode: USFS0035951
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2.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Park County: Southwestern Absarokas: junction of Cabin Creek, South Fork Shoshone River and vicinity, ca 45 air mi SW of Cody.  Elev. 7500-8500 ft.
T51N R105W S27; also S34.  44.3603 N, 109.483 W.  
Mixed Picea-Pinus flexilis-Juniperus forest on rocky volcanics. 

Neil Snow, 2610.  6/24/1988. 		 
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3.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Park County: Northern Absarokas: Sunlight Basin: above Sulpher Camp, ca 2-3 air mi SE of Geers Point, ca 32 air mi WNW of Cody.  Elev. 7100-7400 ft.
T54N R106W S7.  44.67389 N, 109.67417 W; uncertainty 1 mi..  
Among scattered Douglas fir on steep slope. Phenology: flowering. 

B. E. Nelson, 17110.  6/30/1989. 		RM 857340	Barcode: USFS0038476
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4.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Fremont County: Wind River Range: Fitzpatrick Wilderness Area: Whiskey Basin Wildlife wintering area, along trail going W and off trail up ridge E of drainage leading to radio tower, ca 3.5 air mi SE of Dubois.  Elev. 8500-8800 ft.
T41N R106W S32 NW1/4.  43.4754 N, 109.5997 W.  
Meadow on slope with Astragalus and Penstemon; open pine/spruce forest in sheltered drainage. Phenology: fruiting. 

David Rosenthal, 1608.  6/29/1997. 		USFS 854567	Barcode: USFS0041140
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5.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Park County: Northern Absaroka Area: Shoshone National Forest: ca 14 air mi W of town of Wapiti on U.S. Hwy 14, 16, & 20 and intersection with Moss Creek, up slope from creek to ridge.  Elev. 6500-7000 ft.
T52N R107W S15 SW1/4.  44.4763 N, 109.7247 W.  
Spruce/fir forest to rocky loose slopes and ridges with volcanic substrate. Phenology: fruiting. 

David Rosenthal, 2248.  7/12/1997. 		USFS 854643	Barcode: USFS0041051
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6.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Fremont County: Wind River Range: Fitzpatrick Wilderness Area: Shoshone National Forest: pack trail leading to Bomber Basin, ca 7.5 air mi SSE of Dubois.  Elev. 7800-8600 ft.
T40N R106W S21 SE1/4; also NW1/4 S28.  43.4202 N, 109.5857 W.  
Spruce/fir/pine forest with granitic rocky outcrop. Phenology: fruiting. 

David Rosenthal, 3125.  7/28/1997. 		USFS 854642	Barcode: USFS0041050
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7.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Park County: Northern Absaroka Area: Ishawooa Creek Pack Trail.  Elev. 6500-6700 ft.
T50N R106W S1 N1/4; also N1/2 S2.  44.3313 N, 109.5636 W.  
North exposure in Douglas fir forest and adjacent creek shoulder. Phenology: fruiting. 

Ronald L. Hartman, 58948.  7/27/1997. 		USFS 854641	Barcode: USFS0041049
     with Jim Fowler
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8.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: tributary S of Keyton Creek on Rochelle Hills or Forest Road 933, ca 26 air mi SE of Wright, ca 23.5 air mi NNE of Bill.  Elev. 4800-5020 ft.
T41N R69W S12 SE1/4.  43.5443 N, 105.0899 W; uncertainty 0.5 mi..  
Rocky soil in ravine with patches of ponderosa pine. Phenology: fruiting. 

Peter J. Ebertowski, 1184.  7/5/2002. 		RM 
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9.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: along ridge running N-S, E and above Short Creek, ca 26 air mi NNE of Gillette; ca 3 air mi W of Weston.  Elev. 4220-4520 ft.
T54N R71W S22 NW1/4.  44.6439 N, 105.3798 W; uncertainty 0.5 mi..  
Ravine slope near seep. Phenology: fruiting. 

Peter J. Ebertowski, 125.  6/18/2002. 		RM 
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10.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: ridge E of Pagoda Creek, ca 2.5 mi S of U.S. Hwy 14, 16, & 20.  Elev. 7600 ft.
T52N R106W S35.  44.4328 N, 109.5837 W; uncertainty 1 mi..  
In meadow on northeast facing slope dominated by Festuca idahoensis and Astragalus miser var. decumbens. 

Erwin F. Evert, 9881.  6/11/1986. 		RM 724838	Barcode: RM0033541
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11.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: immediately E of the mouth of Pagoda Creek, N and S of U.S. Hwy 14, 16, & 20.  Elev. 5900 ft.
T52N R106W S23.  44.4618 N, 109.5837 W.  
Sagebrush-grassland community. 

Erwin F. Evert, 9903.  6/13/1986. 		RM 724872	Barcode: RM0033528
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12.  Carex petasata Dewey 				Cyperaceae

U.S.A., Idaho, Fremont County: Targhee National Forest: Island Park Plateau: Pole Bridge Campground on east side of Warm River, ca 15 mi NE of Ashton.  Elev. 6300 ft.
T11N R44E S20.  44.2662 N, 111.2845 W.  
Open lodgepole pine forest and meadow openings with Antennaria luzuloides, Wyethia amplexicaulis, Amelanchier alnifolia, and Lomatium ambiguum. 

Erwin F. Evert, 20867.  6/18/1991. 		 
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13.  Carex petasata Dewey 				Cyperaceae

U.S.A., Montana, Stillwater County: Beartooth Mountains: Custer National Forest: just W of Pine Grove Campground, ca 20 mi NW of Red Lodge.  Elev. 6200 ft.
T6S R17E S28.  45.4578 N, 109.5111 W.  
Grassland with Festuca idahoensis, Castilleja pallescens, Geum triflorum, and Cerastium arvense. Phenology: fruiting. 

Erwin F. Evert, 21249.  6/28/1991. 		RM 739576
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14.  Carex petasata Dewey 				Cyperaceae

U.S.A., Montana, Stillwater County: Ca 1/4-1/2 mi S of Cliff Swallow fishing access site, ca 10 mi W of Absarokee.  Elev. 4700 ft.
T4S R17E S4.  45.5161 N, 109.6345 W.  
Ponderosa pine woodland and openings with Arenaria congesta var. lithophila, Agropyron spicatum, Leucopoa kingii, and Claytonia perfoliata Phenology: flowering & fruiting. 

Erwin F. Evert, 22815.  6/12/1992. 		RM 754699
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15.  Carex petasata Dewey 				Cyperaceae

U.S.A., Montana, Sweet Grass County: Beartooth Mountains: foothills just S of Bridger Creek Road, ca 13 mi N of Nye.  Elev. 5000 ft.
T3S R16E S4 SW1/4.  45.6034 N, 109.7576 W.  
Open north-facing slope above creek at edge of ponderosa pine-Douglas fir forest with Festuca idahoensis, Cerastium arvense, Claytonia lanceolata, and Myosotis alpestris. Phenology: flowering & fruiting. 

Erwin F. Evert, 24687.  6/3/1993. 		RM 612446
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16.  Carex petasata Dewey 				Cyperaceae

U.S.A., Montana, Sweet Grass County: Beartooth Mountains: Custer National Forest: ca 1/4 mi E of Pass Creek and ca 1/3 mi N of Castle Creek, in foothills ca 7 mi NW of Nye.  Elev. 6200-6300 ft.
T4S R14E S25; also S24.  45.4578 N, 109.9428 W.  
Sagebrush-grassland with Festuca idahoensis, Helianthella uniflora, Leucopoa kingii, and Juniperus horizontalis. Phenology: fruiting. 

Erwin F. Evert, 25802.  7/9/1993. 		RM 611284
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17.  Carex petasata Dewey 				Cyperaceae

U.S.A., Montana, Carbon County: Beartooth Mountains: Custer National Forest: west side of East Rosebud Lake, 20 mi W of Red Lodge.  Elev. 6208-6225 ft.
T7S R17E S21; also S28.  45.2061 N, 109.638 W.  
Open Douglas fir/spruce forest and rock outcroppings along lakeshore. Phenology: fruiting. 

Erwin F. Evert, 27357.  6/26/1994. 		RM 781418
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18.  Carex petasata Dewey 				Cyperaceae

U.S.A., Montana, Stillwater County: Beartooth Mountains: Custer National Forest: West Rosebud Canyon 1/4-1/2 mi SW of power plant, ca 27 mi WNW of Red Lodge.  Elev. 6700 ft.
T7S R16E S3.  45.2508 N, 109.7415 W.  
Shallow soil on granite rock outcroppings with Woodsia scopulina and Saxifraga bronchialis. Phenology: flowering & fruiting. 

Erwin F. Evert, 27565.  6/27/1994. 		RM 780849
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19.  Carex petasata Dewey 				Cyperaceae

U.S.A., Montana, Carbon County: Beartooth Mountains: Custer National Forest: along East Rosebud Trail, ca 1/8-1/4 mi N of Rimrock Lake, ca 24 mi W of Red Lodge.  Elev. 7600 ft.
T8S R17E S7.  45.1465 N, 109.6794 W.  
Moist-wet, rocky northwest facing slope with scattered Abies lasiocarpa and Alnus viridis. Phenology: flowering. 

Erwin F. Evert, 27965.  7/19/1994. 		RM 781705	Barcode: RM0057452
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20.  Carex petasata Dewey 				Cyperaceae

U.S.A., Montana, Park County: Absaroka-Beartooth Mountains: ridge just SW of Emigrant Creek and Old Chico, ca 3.5 mi SE of Emigrant.  Elev. 5500-5600 ft.
T6S R8E S14.  45.3142 N, 110.7067 W.  
Sagebrush-grassland with Festuca idahoensis, Agropyron spicatum, Antennaria umbrinella, and Arenaria congesta. Phenology: flowering. 

Erwin F. Evert, 29177.  6/16/1995. 		RM 782632
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21.  Carex petasata Dewey 				Cyperaceae

U.S.A., Montana, Sweet Grass County: Beartooth Mountains: Gallatin National Forest: ridge between West Bridger Creek and Jims Gulch, ca 15 mi SSE of Big Timber.  Elev. 5500-5600 ft.
T2S R15E S34.  45.618 N, 109.8607 W.  
South facing slope and ridgetop, sagebrush-grassland community with Balsamorhiza sagittata, Elymus spicatus, and Lewisia rediviva. Phenology: flowering & fruiting. 

Erwin F. Evert, 29935.  7/7/1995. 		RM 783183
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22.  Carex petasata Dewey 				Cyperaceae

U.S.A., Montana, Park County: Absaroka Mountains: Gallatin National Forest: along Republic Creek, ca 1/4 mi S of Cooke City.  Elev. 7550 ft.
T9S R14E S25.  45.0205 N, 109.9304 W.  
Meadow opening in spruce-fir forest with Trifolium longipes var. reflexum, Cirsium scariosum, and Astragalus alpinus. Phenology: flowering. 

Erwin F. Evert, 30312.  7/18/1995. 		RM 782393
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23.  Carex petasata Dewey 				Cyperaceae

U.S.A., Montana, Carbon County: Ridge 4 mi NE of Fromberg; 1.5 mi E of U.S. Hwy 310.  Elev. 3900-4000 ft.
T4S R23E S36.  45.4433 N, 108.8324 W; uncertainty 1 mi..  
Disturbed sagebrush-grassland with Agropyron spicatum, Bromus tectorum, and Alyssum alyssoides. Phenology: fruiting. 

Erwin F. Evert, 32802.  6/10/1997. 		RM 818198	Barcode: RM0021112
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24.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Park County: Yellowstone Plateau: Yellowstone National Park: along the east side of Hellroaring Creek, ca 1 mi N of the Yellowstone River.  Elev. 6600 ft.
T58N R112W S31.  44.9649 N, 110.4506 W; uncertainty 1 mi..  
Sagebrush-grassland with Phlox longifolia, Festuca idahoensis, and Erigeron linearis. Phenology: flowering & fruiting. 

Erwin F. Evert, 36822.  6/20/1999. 		RM 822605	Barcode: RM0024259
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25.  Carex petasata Dewey 				Cyperaceae

U.S.A., Arizona, Coconino County: Kaibab National Forest: Kaibab Plateau: Murray Lake just W of Ariz Hwy 67, ca 6 air mi SSE of Jacob Lake; ca 29 air mi SE of Fredonia.  Elev. 8525 ft.
T37N R2E S3 SW1/4.  36.6309 N, 112.176 W.  
Meadow in bottom of large limestone sink. Phenology: fruiting. 

B. E. Nelson, 70220.  8/27/2006. 		RM 857393
     with James F. Fowler
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26.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Ferris Mountains: Miners Canyon on northeastern side of range, ca 16 air mi N of Independence Rock.  Elev. 7200-7300 ft.
T26N R86W S6.  42.253 N, 107.1628 W.  
Lodgepole pine-Douglas fir forest. Phenology: fruiting. 

Amy J. Roderick, 7805.  8/6/1998. 		RM 
     with Kevin J. Taylor
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27.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Crooks Mountain: Cottonwood Creek and vicinity on the north side of the mountain, ca 10 air mi SW of Jeffrey City; ca 48 air mi SE of Lander.  Elev. 7400-7700 ft.
T28N R93W S18 NW1/4.  42.3992 N, 107.9778 W.  
Gentle slopes of sagebrush-snowberry with scattered areas of aspen and limber pine. Phenology: flowering & fruiting. 

B. E. Nelson, 31186.  6/5/1994. 		 
     with Laura Welp
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28.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: spring and adjacent slopes on Steamboat Mountain, ca 5 air mi NNE of North Table Mountain; ca 11 air mi NW of Black Rock.  Elev. 8100-8200 ft.
T23N R102W S10; also N1/2 S15.  41 58' 58" N, 108 56' 34" W.  
Steep, north-facing slope with boulders near top of mountain; low sagebrush dominant, scattered pine; dry, rocky soil. Phenology: fruiting. 

Laura Welp, 1557.  7/2/1994. 		 
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29.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: Steamboat Mountain, ca 6.5 air mi WNW of Greasewood Wash; ca 13.5 air mi N of Superior.  Elev. 7920-8000 ft.
T23N R102W S9; also W1/4 S10.  41 58' 58" N, 108 57' 43" W.  
North-facing slope on hill above spring; mosaic of closed stands of aspen and pine; understory is mosaic of open, scattered forbs with closed, dense grasses and snowberry; loose, duffy soil. Phenology: fruiting. 

Laura Welp, 1923.  7/9/1994. 		 
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30.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Green Mountain: Whiskey Peak, ca 6 air mi N of Bairoil; ca 6 air mi S of Henry Peak.  Elev. 8600-9000 ft.
T27N R90W S15 NW1/4; also NE1/4 S16.  42.3111 N, 107.5689 W.  
Steep, north-facing slope with small, rocky drainage near top of peak; open pine overstory, graminoids and lupine in understory; dry, fine, rocky soil. Phenology: flowering & fruiting. 

Laura Welp, 2519.  7/19/1994. 		 
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31.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Carbon County: Great Divide Basin Area: Great Divide Basin: tipped rimtop and drainages, ca 6 air mi SSE of Separation Peak; ca 10 air mi SW of Teton Reservoir.  Elev. 7520-7800 ft.
T18N R89W S8.  41 32' 32" N, 107 26' 35" W.  
Steep, open, narrow  drainage at the bottom of rocky rim; umbels dominant. Phenology: fruiting. 

Laura Welp, 2767b.  7/23/1994. 		 
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32.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Green Mountain: along rim in Owl Hills, ca 12 air mi SE of Jeffrey City; ca 12.5 air mi W of Three Forks.  Elev. 7300-7500 ft.
T28N R91W S23 NE1/4.  42.3839 N, 107.6681 W.  
East-facing slope of drainage in steep hills; grasses and sagebrush dominant, scattered juniper and pine; red gravelly soil. Phenology: fruiting. 

Laura Welp, 952.  6/21/1994. 		 
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33.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Green Mountain, ca 7 air mi W of Muddy Gap.  Elev. 7000-7400 ft.
T28N R90W S32.  42.3547 N, 107.6097 W.  
Streamside, rocky slopes, and lodgepole pine covered slopes. Phenology: fruiting. 

Ronald L. Hartman, 46126.  6/21/1994. 		 
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34.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Teton County: Gros Ventre Area: Game Creek, ca 6-7 air mi N of Hoback Junction.  Elev. 6500-6600 ft.
T40N R116W S24 South1/2; also W1/4 S25.  43.4139 N, 110.7044 W; uncertainty 2 mi..  
Open stream area and lower slopes, calcareous. Phenology: fruiting. 

Ronald L. Hartman, 48043.  7/12/1994. 		RM 625679	Barcode: RM0139786
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35.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Washakie County: Tensleep Preserve, The Nature Conservancy: southwest flank, foothills of the Big Horn Mountains, ca 10 mi E of Ten Sleep.  Monument Hill quad.  Elev. 6700 ft.
43.9937 N, 107.2136 W; GPS Reading.  
Open upland wet grassland area within the sagebrush-grassland meadow, southwest running (235 deg) with scattered ponderosa pine; area had been recently burned, perhaps previous year; growing with Alyssum desertorum, Antennaria rosea, Arnica sororia, Phenology: flowering & fruiting. 

Loy R. Phillippe, 36807.  6/14/2004. 		RM 785819	Barcode: RM0139799
     with Richard L. Larimore, J. L. Crane, Daniel T. Busemeyer
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36.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Washakie County: Tensleep Preserve, The Nature Conservancy: southwest flank, foothills of the Big Horn Mountains, ca 10 mi E of Ten Sleep.  Onion Gulch quad.  Elev. 7400 ft.
44.0086 N, 107.1876 W; GPS Reading.  
Growing on the west edge of a rocky ridgeline; associates include Pinus flexilis, Artemisia tridentata, Pseudotsuga menziesii, Populus tremuloides, Pinus contorta, Salix bebbiana, Juniperus communis, Lupinus sp., Senecio integerrimus, and Sedum lanceolat Phenology: flowering & fruiting. 

Paul B. Marcum, 2578.  6/17/2004. 		RM 785931	Barcode: RM0139798
     with Daniel T. Busemeyer, Mary Ann Feist, Loy R. Phillippe
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37.  Carex petasata Dewey 				Cyperaceae

U.S.A., Idaho, Valley County: Payette National Forest and Vicinity: Long Valley: Ponderosa State Park: N of McCall, ca 10 air mi E of New Meadows.  Elev. 5000 ft.
T19N R3E S34; also S22, S27; also T18N R3E S3.  44.9554 N, 116.0758 W.  
Mixed conifer forest with open meadows and marshes. Phenology: fruiting. 

Joy Handley, 5449.  6/15/2000. 		RM 
     with Denise L. Fairbanks
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38.  Carex petasata Dewey 				Cyperaceae

U.S.A., Arizona, Coconino County: San Francisco Mountains: south projecting ridge of Agassiz Peak.  Elev. 11700-11750 ft.
T23N R7E S32.  
Southeast facing slope; under cork bark firs. Phenology: fruiting. 

C. G. Schaack, 410.  8/28/1969. 		USFS 432336
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39.  Carex petasata Dewey 				Cyperaceae

U.S.A., Arizona, Apache County: Apache National Forest: Sheeps Crossing.  Elev. 9200 ft.
T7N R27E S32.  
5% north slope; deep loam; mountain grassland, with Carex, Ranunculus, Mimulus, and Scirpus. Phenology: fruiting. 

Charles P. Pase, 1578.  9/2/1965. 		USFS 432338
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40.  Carex petasata Dewey 				Cyperaceae

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

Kevin J. Taylor, 11287.  8/23/1998. 		 775251
     with Christine Tonielli and Josh Crayton
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41.  Carex petasata Dewey 				Cyperaceae

U.S.A., Arizona, Coconino County: Kaibab National Forest: V. T. Park.  Elev. 8900 ft.
5% west slope; quite abundant on deep clay loam; meadow with redtop, dandelion and festuca. Phenology: fruiting. 

Earl V. Storm, 275.  7/10/1927. 		USFS 432345
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42.  Carex petasata Dewey 				Cyperaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Sangre de Cristo Range: Valle Vidal Unit: Shuree Ponds and Rock Wall, from Forest Road 1950, ca 11 air mi NE of Red River.  Elev. 9375-9675 ft.
T29N R15E S2; also SW1/4 S1, NW1/4 S12, NE1/4 S11.  36.7765 N, 105.1943 W; GPS Reading.  
Riparian areas along stream and pond side. Phenology: flowering & fruiting. 

Jill E. Larson, 2664.  7/19/2005. 		RM 941909	Barcode: RM0118340
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43.  Carex petasata Dewey 				Cyperaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Sangre de Cristo Range: ridgeline E of Lobo Peak towards Gold Hill via Lobo Peak Trail 57, ca 6 air mi NNE of Arroyo Seco.  Elev. 11150-12000 ft.
T27N R13E S3 N1/2; also T28N R13E S34 SE1/4, S35, S36.  36.6097 N, 105.5418 W; GPS Reading.  
Rocky ridgeline with bristlecone pine and Engelmann spruce interspersed with montane meadows. Phenology: flowering & fruiting. 

Jill E. Larson, 4268.  8/14/2005. 		RM 941908	Barcode: RM0118339
     with Robert Peters
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44.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Washakie County: Big Horn Mountains: ca 53 air mi ESE of Thermopolis.  Elev. 8250 ft.
T41N R86W S16 W1/2; also E1/2 S17.  43.5205 N, 107.1821 W; uncertainty 1 mi..  
Sagebrush with isolated lodgepole pine. Phenology: fruiting. 

Luanne Lum, 482.  7/2/2001. 		RM 802401	Barcode: RM0098831
     with Michelle Wilson
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45.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Washakie County: Big Horn Mountains: N of the Middle Fork Powder River, ca 35 air mi SSE of Ten Sleep.  Elev. 8100-8160 ft.
T42N R86W S33 SW1/4.  43.5638 N, 107.1821 W; uncertainty 0.5 mi..  
Sagebrush with grasses. Phenology: fruiting. 

Luanne Lum, 754.  7/13/2001. 		RM 802400	Barcode: RM0098830
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46.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Washakie County: Big Horn Mountains: along Rome Hill or County Road 56 S of Billy Creek, ca 16.2 air mi ESE of Ten Sleep and ca 2.3 air mi W of Monument Hill.  Elev. 7320-7342 ft.
T46N R86W S10 N1/2.  43.9689 N, 107.1791 W; uncertainty 1 mi..  
Mountain meadow. Phenology: flowering & fruiting. 

Luanne Lum, 2735.  6/14/2002. 		RM 935569	Barcode: RM0101214
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47.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Washakie County: Big Horn Mountains: along County Road 85 or BLM Road 1419, ca 5.3 air mi ESE of Big Trails and ca 22.5 air mi SE of Ten Sleep.  Elev. 6370-6600 ft.
T44N R87W S25 NE1/4.  43.7512 N, 107.2417 W; uncertainty 0.5 mi..  
Sagebrush on sandy soil with cobbles. Phenology: flowering & fruiting. 

Luanne Lum, 2972.  6/22/2002. 		RM 935568	Barcode: RM0101213
_________________________________________________________________________

48.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Washakie County: Big Horn Mountains: along County Road 85 or BLM Road 1419 and along Hazelton Road, ca 9.7 air mi ESE of Big Trails and ca 26.5 air mi SE of Ten Sleep.  Elev. 7320-7480 ft.
T44N R86W S35 E1/2; also NW1/4 S36.  43.7368 N, 107.1423 W; uncertainty 2 mi..  
Sagebrush. Phenology: flowering & fruiting. 

Luanne Lum, 3026.  6/22/2002. 		RM 935567	Barcode: RM0101212
_________________________________________________________________________

49.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Johnson County: Big Horn Mountains: along Hazelton Road, ca 11 air mi E of Big Trails and ca 25 air mi SE of Ten Sleep.  Elev. 8000-8050 ft.
T44N R85W S18 W1/2.  43.78 N, 107.1025 W; uncertainty 1 mi..  
Sagebrush. Phenology: flowering & fruiting. 

Luanne Lum, 3062.  6/22/2002. 		RM 935566	Barcode: RM0101211
_________________________________________________________________________

50.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Big Horn County: Big Horn Mountains: along Forest Road 344.01, ca 12 air mi NE of Hyattville and ca 36 air mi NE of Worland.  Elev. 8680-8780 ft.
T51N R88W S36 SW1/4.  44.3503 N, 107.3948 W; uncertainty 0.5 mi..  
Sagebrush, pine forest, and mountain meadow. Phenology: flowering & fruiting. 

Luanne Lum, 3481.  6/30/2002. 		RM 935565	Barcode: RM0101210
_________________________________________________________________________

51.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Washakie County: Big Horn Mountains: along Forest Road 25 W of Canyon Creek, ca 6.5 air mi ESE of Meadowlark Lake.  Elev. 8675-8750 ft.
T48N R86W S13 E1/2.  44.1272 N, 107.1389 W; uncertainty 1 mi..  
Pine and mountain meadows. Phenology: flowering & fruiting. 

Luanne Lum, 3539.  7/2/2002. 		RM 935564	Barcode: RM0101209
_________________________________________________________________________

52.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Washakie County: Big Horn Mountains: along Forest Road 429 N of High Park Lookout, ca 1.3 air mi SSE of Meadowlark Lake and ca 15 air mi NE of Ten Sleep.  Elev. 9480-9530 ft.
T48N R86W S4 South1/2.  44.156 N, 107.1992 W; uncertainty 1 mi..  
Mountain meadow and spruce forest. Phenology: flowering & fruiting. 

Luanne Lum, 3771.  7/6/2002. 		RM 935563	Barcode: RM0101208
_________________________________________________________________________

53.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Washakie County: Big Horn Mountains: along Forest Road 434, ca 4.8 air mi S of Meadowlark Lake and ca 12 air mi ENE of Ten Sleep.  Elev. 8440-8550 ft.
T48N R86W S17 SE1/4.  44.1272 N, 107.2193 W; uncertainty 0.5 mi..  
Sagebrush and coniferous forest. Phenology: flowering & fruiting. 

Luanne Lum, 3811.  7/6/2002. 		RM 935562	Barcode: RM0101207
_________________________________________________________________________

54.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Washakie County: Big Horn Mountains: along Forest Road 25 crossing Canyon Creek, ca 6.5 air mi ESE of Meadowlark Lake and ca 16.5 air mi ENE of Ten Sleep.  Elev. 8780-8990 ft.
T48N R86W S24 NE1/4.  44.1128 N, 107.1389 W; uncertainty 0.5 mi..  
Coniferous forest and mountain meadow. Phenology: flowering & fruiting. 

Luanne Lum, 3919.  7/8/2002. 		RM 935561	Barcode: RM0101206
_________________________________________________________________________

55.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Big Horn County: Big Horn Mountains: along Forest Road 24 E of Soldier Creek, ca 13.5 air mi NNE of Ten Sleep.  Elev. 8300-8600 ft.
T49N R87W S36 E1/2.  44.1728 N, 107.2741 W; uncertainty 1 mi..  
Pine and sagebrush. Phenology: flowering & fruiting. 

Luanne Lum, 4235.  7/14/2002. 		RM 935560	Barcode: RM0101205
     with Michelle Wilson
_________________________________________________________________________

56.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Big Horn County: Big Horn Mountains: along Forest Roads 17 and 329 E of Spanish Point, ca 31 air mi ESE of Greybull.  Elev. 8660-8770 ft.
T52N R88W S33 NE1/4.  44.4391 N, 107.4552 W; uncertainty 0.5 mi..  
Coniferous forest and sagebrush. Phenology: flowering & fruiting. 

Luanne Lum, 5224.  8/2/2002. 		RM 935559	Barcode: RM0101204
_________________________________________________________________________

57.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Big Horn County: Big Horn Mountains: along Forest Road 17 N of Round Lake, ca 31.5 air mi ESE of Greybull.  Elev. 8670-8770 ft.
T51N R88W S3 SW1/4.  44.4243 N, 107.4351 W; uncertainty 0.5 mi..  
Coniferous forest and sagebrush. Phenology: flowering & fruiting. 

Luanne Lum, 5257.  8/2/2002. 		RM 935558	Barcode: RM0101200
_________________________________________________________________________

58.  Carex petasata Dewey 				Cyperaceae

U.S.A., Colorado, Montrose County: San Miguel and lower Dolores River Drainages: San Miguel River Drainage: Uncompahgre Plateau: ca 9 air mi N of Norwood.  Elev. 7650 ft.
T46N R13W S12.  38.2555 N, 108.251 W.  
Grassy meadows with Pinus ponderosa and Amelanchier alnifolia. Phenology: flowering & fruiting. 

Margarette J. Lyon, 1092.  5/20/1993. 		 
_________________________________________________________________________

59.  Carex petasata Dewey 				Cyperaceae

U.S.A., Arizona, Coconino County: Kaibab National Forest: Dry Lake.  Elev. 8000 ft.
Level, deep sandy loam; in spruce. Phenology: fruiting. 

Leon W. Hornkohl, 54.  7/24/1926. 		USFS 432346
_________________________________________________________________________

60.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Fremont County: Owl Creek Range: E of the Wind River Canyon, at Birds Eye Pass.  Elev. 7000 ft.
T40N R94W S11.  43.4578 N, 108.0728 W; NAD 83, uncertainty 1 mi., Digital Map.  
Among granite rock outcrops. 14-15 Jun 1961 Phenology: flowering & fruiting. 

C. L. Porter, 8630.  6/14/1961. 		RM 264673	Barcode: RM0139821
     with Marjorie W. Porter
_________________________________________________________________________

61.  Carex petasata Dewey 				Cyperaceae

U.S.A., Arizona, Apache County: Apache National Forest: Phelps Botanical Area.  Elev. 9500 ft.
T6N R27E S9.  
10-15% northwest slope; grassland; occasional in basaltic loam; grassland. Phenology: fruiting. 

Ralph K. Gierisch, 3257.  9/8/1987. 		USFS 432337
_________________________________________________________________________

62.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Carbon County: Just S of Ninemile Hill radio tower; ca 6 mi NNW of Rawlins.  Elev. 7400 ft.
T22N R88W S22 NE1/4.  41.864 N, 107.3212 W; uncertainty 0.5 mi..  
Scattered on aspen sidehills with Elymus cinereus, Symphoricarpos, and Poa canbyi. Phenology: flowering & fruiting. 

Andrew Warren, 104.  8/5/1982. 		RM 365113	Barcode: RM0139814
_________________________________________________________________________

63.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Park County: Absaroka Range: Swamp Lake in Clarks Fork Yellowstone Valley, ca 34 air mi NW of Cody.  Elev. 6595 ft.
T58N R106W S13 NW1/4 of NW1/4.  
Peatland edge bordering spruce swamp, with Poa palustris, Juncus balticus, Calamagrostis canadensis. Phenology: flowering & fruiting. 

Bonnie Heidel, 2212.  7/1/2002. 		RM 745729	Barcode: RM0033536
     with S.Laursen
_________________________________________________________________________

64.  Carex petasata Dewey 				Cyperaceae

U.S.A., New Mexico, Catron County: Datil National Forest.  Elev. 8000 ft.
T9S R17W S13.  
Gentle northeast slope: deep rocky loam; with iris, juncus, yarrow, violet. Common. Phenology: flowering. 

W. G. Koogler, 81.  6/16/1926. 		USFS 430361
_________________________________________________________________________

65.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Hot Springs County: Southeastern Absarokas: south side of Sanford Draw, in foothills ca 0.5 mi N of Grass Creek, ca 28 mi SSW of Meeteetse.  Elev. 7200 ft.
T45N R101W S13 NE1/4.  43.8655 N, 108.9228 W; uncertainty 0.5 mi..  
Meadow openings and Pinus flexilis woodland with Lupinus polyphyllus var. humicola, Iris missouriensis, Geum triflorum, and Carex vallicola. Phenology: flowering & fruiting. 

Erwin F. Evert, 25459.  6/28/1993. 		RM 611345	Barcode: RM0033531
_________________________________________________________________________

66.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Hot Springs County: Southeastern Absarokas: Shoshone National Forest: ridge just SE of Twin Lakes, ca 33 mi SSW of Meeteetse.  Elev. 8600 ft.
T45N R101W S17.  43.8655 N, 109.003 W; uncertainty 1 mi..  
Limber pine woodland and rocky openings with Lomatium cous, Phlox hoodii, Leucopoa kingii, and Antennaria rosea. Phenology: flowering. 

Erwin F. Evert, 25525.  6/28/1993. 		RM 611435	Barcode: RM0033530
_________________________________________________________________________

67.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: on the east side of Table Mountain, ca 6 mi S of U.S. Hwy 14, 16, & 20.  Elev. 9000-9200 ft.
T51N R105W S13.  44.3893 N, 109.4428 W.  
In open and windswept grass-forb communities. Phenology: fruiting. 

Erwin F. Evert, 7340.  8/2/1984. 		RM 609830	Barcode: RM0033529
_________________________________________________________________________

68.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: ridge E of North Fork Shoshone River, ca 1/4-1/2 mi E and N of Pahaska.  Elev. 6800-7200 ft.
T52N R109W S3.  44.5053 N, 109.9664 W.  
Mostly open habitats with scattered Douglas fir. Phenology: fruiting. 

Erwin F. Evert, 7912.  6/22/1985. 		RM 623109	Barcode: RM0033532
_________________________________________________________________________

69.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: ridge ca 0.5 mi W of Mormon Creek, ca 0.5-2 mi N of U.S. Hwy 14, 16, & 20.  Elev. 7600-8600 ft.
T52N R108W S8.  44.4908 N, 109.8858 W.  
Open, mostly dry ridge top with scattered Pseudotsuga menziesii and Pinus flexilis. Phenology: fruiting. 

Erwin F. Evert, 8408.  7/18/1985. 		RM 623110	Barcode: RM0033533
_________________________________________________________________________

70.  Carex petasata Dewey 				Cyperaceae

U.S.A., Arizona, Coconino County: Kaibab National Forest: near plot 28, between VT and Dry Park.  Elev. 8500 ft.
Gentle northwest slope; gravelly soil; abundant in parks and valleys. Phenology: fruiting. 

Walter G. Mann, M-117.  8/6/1930. 		USFS 432335
_________________________________________________________________________

71.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Park County: Shoshone National Forest: North Fork Shoshone River Valley: north side of North Fork Shoshone River, W of Wayfarers Chapel, ca 40.5 air mi W of Cody.  Elev. 6440 ft.
T52N R108W S21 NW1/4 NW1/4.  44.4618 N, 109.8651 W; uncertainty 0.25 mi..  
Streamside shrub community with Salix lasiandra and Bromus inermis; gravelly alluvium. Phenology: flowering & fruiting. 

Gillian Walford, 712.  7/9/1993. 		RM 644004	Barcode: RM0033537
     with S. Gottschlich and R. Bechtloff
_________________________________________________________________________

72.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Park County: Shoshone National Forest: South Fork Shoshone River Valley: upper Bull Creek drainage, 19 air mi SW of Cody.  Elev. 8050 ft.
T50N R103W S18 NE1/4 SE1/4.  44.3062 N, 109.2874 W; uncertainty 0.25 mi..  
Wet meadow with Juncus balticus. Phenology: flowering & fruiting. 

Gillian Walford, 766b.  7/11/1993. 		RM 644016	Barcode: RM0033540
     with S. Gottschlich and R. Bechtloff
_________________________________________________________________________

73.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Park County: Shoshone National Forest: Clarks Fork Yellowstone River Valley: SE of Lily Lake, 42.8 air mi NW of Cody.  Elev. 7670 ft.
T57N R106W S7 NE1/4 NE1/4.  44.9358 N, 109.7177 W; uncertainty 0.25 mi..  
Low shrub community with Potentilla fruticosa and Fragaria virginiana; snow catchment area; glacial till. Phenology: flowering & fruiting. 

Gillian Walford, 837.  7/22/1993. 		RM 644003	Barcode: RM0033538
     with S. Gottschlich and R. Bechtloff
_________________________________________________________________________

74.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Park County: Shoshone National Forest: Clarks Fork Yellowstone River Valley: Clarks Fork, ca 0.5 mi below confluence with Crazy Creek, 45 air mi NW of Cody.  Elev. 6870 ft.
T57N R107W S11 SW1/4 NW1/4.  44.9358 N, 109.7584 W; uncertainty 0.25 mi..  
Low shrub community with Salix wolfii and Potentilla fruticosa; terrace with alluvial and colluvial material. Phenology: flowering & fruiting. 

Gillian Walford, 911.  7/26/1993. 		RM 644015	Barcode: RM0033539
     with S. Gottschlich and R. Bechtloff
_________________________________________________________________________

75.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Park County: Absaroka Range: North Fork Shoshone River Valley: north side of North Fork Shoshone River W of Wayfarers Chapel, ca 40.5 air mi W of Cody.  Elev. 6440 ft.
T52N R108W S21 NW1/4 of NW1/4.  44.4618 N, 109.8651 W; uncertainty 0.25 mi..  
Streamside shrub community of Salix lasiandra and Bromus inermis on gravelly alluvium. FS-02-14-04-93-NC-016 Phenology: fruiting. 

Jill Walford, 712.  7/9/1993. 		RM 682178	Barcode: RM0033545
_________________________________________________________________________

76.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Hot Springs County: Owl Creek Mountains: ridge on north shore of South Fork Owl Creek, ca 3 air mi WSW of Anchor Reservoir; ca 34.5 air mi W of Thermopolis.  Elev. 7600-8028 ft.
T43N R100W S31.  43.6482 N, 108.9025 W; uncertainty 1 mi..  
Douglas fir forest on limestone substrate with small clearings dominated by Physocarpus and Ribes. Phenology: fruiting. 

Walter Fertig, 12919.  7/7/1992. 		RM 580127	Barcode: RM0139812
_________________________________________________________________________

77.  Carex petasata Dewey 				Cyperaceae

U.S.A., Arizona, Apache County: Apache National Forest: Mount Baldy Primitive Area.  Elev. 9400 ft.
T6N R27E S6.  
Phenology: fruiting. 

Charles P. Pase, 1578.  9/2/1965. 		RMRS 184
_________________________________________________________________________

78.  Carex petasata Dewey 				Cyperaceae

U.S.A., Colorado, Jackson County: North-central Colorado: North Park: ca 8 air mi NE of Muddy Pass.  Elev. 8500-8550 ft.
T6N R81W S35 SE1/4.  40.4451 N, 106.4532 W.  
Sagebrush slopes. Phenology: fruiting. 

Ronald L. Hartman, 67492.  6/9/2000. 		RM 758253
_________________________________________________________________________

79.  Carex petasata Dewey 				Cyperaceae

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: Jemez Mountains: Cerro San Luis, southeast slope to summit.  Elev. 8682-9595 ft.
35 56.534' N, 106 31.777' W to 35 56.962' N, 106 32.341' W; GPS Reading.  
Coniferous forested slopes with rock outcrops. Phenology: fruiting. 

Ronald L. Hartman, 76493.  8/14/2002. 		RM 735483	Barcode: RM0072165
_________________________________________________________________________

80.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Jackson Hole: "Wolff Ridge" on the north side of Spread Creek Valley, ca 3.5 air mi SW of Moran; ca 25 air mi NE of Jackson.  Elev. 7000-7160 ft.
T44N R114W S9 NE1/4; also NW1/4 S10.  43.7926 N, 110.5283 W; GPS Reading.  
Burned, steep brushy aspen, easterly-facing slope. Phenology: flowering & fruiting. 

B. E. Nelson, 68908.  6/15/2006. 		RM 833018	Barcode: RM0010067
     with David Scott
_________________________________________________________________________

81.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Jackson Hole: near Two Ocean Lake, ca 4 air mi N of Moran; ca 19.5 air mi NNE of Moose.  Elev. 6975 ft.
T46N R114W S34 SW1/4.  43.9018 N, 110.5339 W; GPS Reading.  
Carex dominated seasonal wetland with scattered willows. Phenology: fruiting. 

David Scott, 2823.  8/8/2006. 		RM 833019	Barcode: RM0010068
     with Andrew Bishop
_________________________________________________________________________

82.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Jackson Hole: The Potholes from Jenny Lake Road  Elev. 6700-6900 ft.
T44N R115W S2; S 15 mi Also S11.  43.7923 N, 110.6209 W; uncertainty 0.25 mi..  
Sagebrush community with some mesic or hydric vegetation in bottoms of potholes. Phenology: flowering & fruiting. 

Ronald L. Hartman, 82352.  6/19/2006. 		RM 833017	Barcode: RM0010066
_________________________________________________________________________

83.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Jackson Hole: Sacred Heart Chapel and adjacent picnic area.  Elev. 6800 ft.
T45N R115W S24.  43.8451 N, 110.6031 W; uncertainty 0.25 mi..  
Phenology: flowering & fruiting. 

Ronald L. Hartman, 82880.  6/28/2006. 		RM 833016	Barcode: RM0010065
_________________________________________________________________________

84.  Carex petasata Dewey 				Cyperaceae

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

Ronald L. Hartman, 78198.  7/24/2003. 		RM 769811	Barcode: RM0072008
_________________________________________________________________________

85.  Carex petasata Dewey 				Cyperaceae

U.S.A., Idaho, [Nez Perce] County: Beaver Canyon. [Also
[T35N R4W S10]; S11].  
[1000 - 1600 ft] [Additional information in brackets; best estimati Phenology: fruiting. 

C. L. Shear, 5396.  6/28/1895. 		 
_________________________________________________________________________

86.  Carex petasata Dewey 				Cyperaceae

U.S.A., Montana, Beaverhead County: Lima.  Elev. 6250 ft.
T14S R8W S9.  
Mountains.  [6250 ft] [Additional information in brackets; best estimati Phenology: fruiting. 

C. L. Shear, 5567.  7/1/1895. 		 
_________________________________________________________________________

87.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Park County: Southwestern Absarokas: junction of Cabin Creek, South Fork Shoshone River and vicinity, ca 45 air mi SW of Cody.  Elev. 7500-8500 ft.
T51N R105W S27; also S34.  44.3603 N, 109.483 W.  
Mixed Picea-Pinus flexilis-Juniperus forest on rocky volcanics. 

Neil Snow, 2610.  6/24/1988. 		 
_________________________________________________________________________

88.  Carex petasata Dewey 				Cyperaceae

U.S.A., Colorado, San Miguel County: Montezuma National Forest: below Woods Lake.  Elev. 9300 ft.
Common on moderate east exposure in rocky loam with cinquefoil, yarrow, Danthonia, and Campanula. Phenology: fruiting. 

Frank H. Rose, R-147.  9/1/1922. 		USFS 432332
_________________________________________________________________________

89.  Carex petasata Dewey 				Cyperaceae

U.S.A., Colorado, Larimer County: Moraine Park.
Phenology: flowering & fruiting. 

George E. Osterhout, 162.  7/10/1897. 		RM 156893
_________________________________________________________________________

90.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Albany County: Laramie Range: Laramie Peak Wildlife Habitat Management Area: ca 31 air mi NE of Rock River.  Elev. 7360-7420 ft.
T24N R72W S14 SE1/4.  42.0545 N, 105.4382 W.  
Granite outcrops. Phenology: flowering & fruiting. 

B. A. Packer, 1520.  7/10/1997. 		RM 651175	Barcode: RM0139768
     with J. Brondum and T. McGowan
_________________________________________________________________________

91.  Carex petasata Dewey 				Cyperaceae

U.S.A., Colorado, no county County: Uncompaghre National Forest.  Elev. 10100 ft.
In sandy loam. Phenology: fruiting. 

H. L. Spencer, 23.  8/21/1911. 		USFS 432330
_________________________________________________________________________

92.  Carex petasata Dewey 				Cyperaceae

U.S.A., New Mexico, Rio Arriba County: Santa Fe National Forest: San Pedro Mountain.  Elev. 10200 ft.
Common in sandy loam with grasses and sedges. Phenology: flowering & fruiting. 

Hugh O. Cassidy, 72.  7/22/1922. 		USFS 518848
_________________________________________________________________________

93.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Albany County: Laramie Range: ca 30 air mi NE of Rock River.  Elev. 7550-7870 ft.
T24N R72W S26 NE1/4.  42.0252 N, 105.4382 W.  
Granite outcrop. Phenology: flowering & fruiting. 

B. A. Packer, 1555.  7/10/1997. 		RM 651176	Barcode: RM0139769
     with J. Brondum and T. McGowan
_________________________________________________________________________

94.  Carex petasata Dewey 				Cyperaceae

U.S.A., Colorado, Boulder County: Eldora.  Elev. 9100 ft.
Moist soil. Phenology: fruiting. 

Ira W. Clokey, 3214.  7/26/1918. 		RM 155732
_________________________________________________________________________

95.  Carex petasata Dewey 				Cyperaceae

U.S.A., Colorado, Larimer County: Roosevelt National Forest: along Stove Prairie Creek.  Elev. 2120 m.
T8N R71W S7.  40.6046 N, 105.8489 W; uncertainty 1 mi..  
Open, dry hillside above creek with ponderosa pine, Douglas-fir, Ribes Cereum and Juniperus scopulorum. Phenology: fruiting. 

R. Tallent, 550.  8/11/1986. 		RM 567829
_________________________________________________________________________

96.  Carex petasata Dewey 				Cyperaceae

U.S.A., Colorado, Routt County: Routt National Forest: Trout Creek.  Elev. 8000 ft.
T3N R86W S18.  40.2306 N, 107.0884 W; uncertainty 1 mi..  
Scarce in dry meadow on 0-5% slope, northeast exposure in sandy loam with Populus, Taraxicum officinale and Popr. Phenology: flowering & fruiting. 

Ralph K. Gierisch, 2603.  6/12/1963. 		USFS 432331
_________________________________________________________________________

97.  Carex petasata Dewey 				Cyperaceae

U.S.A., New Mexico, Taos County: Santa Fe National Forest: Santa Barbara Creek.  Elev. 9000 ft.
Rare in park. Phenology: fruiting. 

Robert F. Copple, 93.  9/7/1922. 		USFS 433090
_________________________________________________________________________

98.  Carex petasata Dewey 				Cyperaceae

U.S.A., Colorado, Grand County: Arapaho National Forest: Beaver Creek: near hot sulfur springs.  Elev. 9000 ft.
On stream bank in grassland. Phenology: flowering & fruiting. 

Victor Goodwin, G-55.  8/21/1936. 		USFS 432334
_________________________________________________________________________

99.  Carex petasata Dewey 				Cyperaceae

U.S.A., Colorado, Rio Blanco County: Razorback Ridge: 2.2 mi S of junction of Middle and Left Forks of Soldier Creek.  Elev. 2591 m.
T4S R100W S25; NW1/4 of NE1/4, NW1/4.  
Scattered on shale of slope with Artemisia and Populus. Phenology: flowering & fruiting. 

W. Kelley, 82-138.  7/16/1982. 		RM 340283
     with M. Waters
_________________________________________________________________________

100.  Carex petasata Dewey 				Cyperaceae

U.S.A., Colorado, Summit County: Green Mountain Reservoir: road from Heeney to Cataract Creek Campground; above W side of reservoir.  Elev. 2500 m.
Common in rocky meadows. Phenology: flowering & fruiting. 

William A. Weber, 16266.  6/24/1982. 		RM 344723
     with R. Wittmann
_________________________________________________________________________

101.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Albany County: Laramie Range: just S of Beaver Mountain between Stove Draw and Grouse Creek, ca 6.8 air mi W of Laramie Peak; ca 35.5 air mi S of Douglas.  Elev. 7680-7800 ft.
T27N R73W S35 NW1/4.  42.2674 N, 105.5662 W.  
At base and slopes adjacent to rock outcrops. Phenology: fruiting. 

B. E. Nelson, 41355.  7/15/1997. 		 
_________________________________________________________________________

102.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Converse County: Laramie Range: N of North Fork Little Medicine Bow River, ca 5 air mi W of Warbonnet Peak, ca 29-30 air mi S of Glenrock; ca 5-5.5 air mi NE of Little Medicine.  Elev. 8270-8734 ft.
T29N R76W S36 W1/2.  42.4383 N, 105.902 W.  
Moist to dry meadow and margins adjacent to forest. Phenology: flowering & fruiting. 

B. E. Nelson, 41584.  7/16/1997. 		RM 651113	Barcode: RM0139767
_________________________________________________________________________

103.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Converse County: Laramie Range: along Deer Creek and to the E, ca 5 air mi S of Reno Hill, ca 29 air mi S of Glenrock; ca 9.5 air mi NW of Little Medicine.  Elev. 7440-7640 ft.
T29N R77W S9 NE1/4.  42.4966 N, 106.0789 W.  
Steep gravelly slopes with rock outcrops, "pavement", grassy patches, scattered limber pine, and occasional Douglas fir. Phenology: flowering & fruiting. 

B. E. Nelson, 41632.  7/16/1997. 		RM 651114	Barcode: RM0139766
_________________________________________________________________________

104.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Natrona County: Laramie Range: along Deer Creek and to the E, ca 5 air mi S of Reno Hill, ca 27 air mi SE of Casper; ca 9.5 air mi NW of Little Medicine.  Elev. 7440-7600 ft.
T29N R77W S9 NW1/4.  42.4966 N, 106.0789 W.  
Steep gravelly slopes with rock outcrops, "pavement", grassy patches, scattered limber pine. Phenology: fruiting. 

B. E. Nelson, 41687.  7/16/1997. 		 
_________________________________________________________________________

105.  Carex petasata Dewey 				Cyperaceae

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

Ronald L. Hartman, 41377.  7/22/1993. 		 1016250	Barcode: RM0299310
_________________________________________________________________________

106.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Teton County: Bridger-Teton National Forest: Snake River Range: southwest side of Munger Mountain, ca 11 mi S of Jackson.  Elev. 6200-7200 ft.
T39N R116W S17; also S20.  43.3469 N, 110.7839 W.  
Limestone, shale, and sandstone outcrops and rock slides, open slopes with grass/forb mixtures, and Douglas fir and lodgepole pine forest. Phenology: flowering & fruiting. 

Ronald L. Hartman, 28818.  6/6/1991. 		RM 694503	Barcode: RM0139808
     with Stuart Markow
_________________________________________________________________________

107.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Lincoln County: Bridger-Teton National Forest: East Slope Snake River Range: Munger Mountain, ca 4 air mi SE of Red Top Meadows.  Elev. 6200-7200 ft.
T39N R116W S20.  43.3279 N, 110.7862 W.  
Mostly open slopes dominated by shrubs and forbs including Amelanchier, Symphoricarpos, Balsamorhiza, and bunchgrasses. Phenology: flowering & fruiting. 

Stuart Markow, 1212.  6/22/1991. 		RM 694506	Barcode: RM0139807
_________________________________________________________________________

108.  Carex petasata Dewey 				Cyperaceae

U.S.A., Idaho, Bonneville County: Targhee National Forest: West Slope Big Hole Mountains: Black Canyon, ca 9 air mi from Kelly Canyon Ski Area, adjacent to and N of Snake River.  Elev. 5400-6400 ft.
T3N R43E S17; also S18, 19 and T3N R42E S13.  
Steep open slope dominated by Juniperus, Cercocarpus, Purshia, Symphoricarpos, and bunchgrasses.  Some forested slopes dominated by Pseudotsuga, Physocarpus, Vaccinium, and Lonicera.  Some riparian and adjacent open areas. 

Stuart Markow, 505.  6/14/1991. 		 
_________________________________________________________________________

109.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Teton County: Targhee National Forest: West Slope Teton Range: Teton Crest Trail, ca 14 air mi NE of Tetonia, Idaho.  Elev. 9700-10400 ft.
T45N R117W S15; also S22.  43.8635 N, 110.8857 W.  
Open areas dominated by forbs and grasses, with scattered Picea engelmannii, Abies lasiocarpa, and some riparian. Phenology: flowering & fruiting. 

Stuart Markow, 5327.  8/7/1991. 		RM 694507	Barcode: RM0139784
_________________________________________________________________________

110.  Carex petasata Dewey 				Cyperaceae

U.S.A., Idaho, Clark County: Targhee National Forest: Western Centennial Mountains: slope above and W of Threemile Creek, ca 15 air mi NNE of Dubois.  Elev. 6600 ft.
T12N R37E S8.  
Wet seep on side of hill with mostly Salix, Prunus, and riparian forbs. 

Stuart Markow, 6714.  5/30/1992. 		 
_________________________________________________________________________

111.  Carex petasata Dewey 				Cyperaceae

U.S.A., Idaho, Clark County: Targhee National Forest: North Slope Western Centennial Mountains: ridge above Pleasant Valley Creek, between White Pine Canyon and Kite Canyon; ca 7 air mi NW of Spencer.  Elev. 6900-7200 ft.
T13N R35E S25.  
Mostly Balsamorhiza, grasses, Artemisia, and scattered Pseudotsuga. 

Stuart Markow, 6916.  6/5/1992. 		 
_________________________________________________________________________

112.  Carex petasata Dewey 				Cyperaceae

U.S.A., Idaho, Bonneville County: Targhee National Forest: Southwest Slope Big Hole Mountains: Dry Canyon, ca 8 air mi NW of Swan Valley.  Elev. 5800-6400 ft.
T3N R43E S23; also S27.  
Open canyon bottom bordered by coniferous forests dominated by Pseudotsuga menziesii. 

Stuart Markow, 860.  6/18/1991. 		 
_________________________________________________________________________

113.  Carex petasata Dewey 				Cyperaceae

U.S.A., Idaho, Fremont County: Targhee National Forest: Centennial Mountains: just within National Forest boundary, 100 yards N of road leading from U.S. Hwy 20 to Sawtell Peak, 1 air mi W of U.S. Hwy 20, ca 6 air mi SE of Henrys Lake.  Elev. 6400 ft.
T14N R43E S14.  
Open meadow dominated by grasses and forbs. 

Stuart Markow, 9054.  7/8/1992. 		 
_________________________________________________________________________

114.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: Green River Basin: north, south, east, and west slopes of Pilot Butte as well as top, ca 3 air mi W of White Mountain; ca 6.5 air mi NW of Rock Springs.  Elev. 7580-7860 ft.
T19N R106W S11 W1/2; also E1/2 S10.  41.6425 N, 109.3398 W.  
North facing slope, Ribes cover. Phenology: flowering. 

Beth Ward, 5015.  6/11/1997. 		RM 798722	Barcode: RM0139782
_________________________________________________________________________

115.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: Rock Springs Uplift: top of Little Mountain, ca 3 air mi N of U.S. Hwy 191; ca 31.5 air mi SSW of Rock Springs.  Elev. 8835-8885 ft.
T13N R105W S18.  41.1073 N, 109.2832 W.  
Open aspen grove. Phenology: fruiting. 

Beth Ward, 6883.  7/21/1997. 		RM 798721	Barcode: RM0139781
_________________________________________________________________________

116.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: slopes draining to Red Creek, ca 1/4 air mi N of Utah, ca 2.5 air mi WNW of Three Corners; ca 3.5 air mi SW of Pine Mountain; ca 39.5 air mi SSE of Rock Springs.  Elev. 8440-8560 ft.
T12N R104W S23 South1/2.  41.0063 N, 109.092 W.  
Sagebrush slope. Phenology: fruiting. 

Beth Ward, 7106.  7/25/1997. 		RM 798720	Barcode: RM0139778
_________________________________________________________________________

117.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: Rock Springs Uplift: north-facing draw and slope of Quaking Asp Mountain draining to Sweetwater Creek in the South Baxter Basin, ca 5 air mi N of South Baxter; ca 12 air mi SSE of Rock Springs.  Elev. 7820-8590 ft.
T17N R104W S27 N1/4; also South1/4 S22.  41.42 N, 109.1286 W.  
Clearing in aspen grove, moist hillside. Phenology: fruiting. 

Beth Ward, 7212.  7/28/1997. 		RM 798719	Barcode: RM0139780
_________________________________________________________________________

118.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Carbon County: Sierra Madre: North Fork Encampment River, ca 2.5 air mi SW of Encampment.  Elev. 7600 ft.
T14N R84W S15.  
Bank above stream. Unusual. Phenology: flowering & fruiting. 

Roger L. Williams, 893.  8/6/1988. 		RM 960390	Barcode: RM0215090
_________________________________________________________________________

119.  Carex petasata Dewey 				Cyperaceae

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Calispell Peak, ca 18 air mi ESE of Colville above Forest Road 290.  Elev. 5600-6855 ft.
T34N R42E S21 E1/2; also NE1/4 S28.  48.4314 N, 117.5084 W.  
High sagebrush balds on east and south aspects; lodgepole pine, larch, and subalpine fir. Phenology: flowering & fruiting. 

Jean Wood, 2809.  8/4/1995. 		 
_________________________________________________________________________

120.  Carex petasata Dewey 				Cyperaceae

U.S.A., Washington, Ferry County: Western Colville National Forest and Vicinity: White Mountain on Kettle Crest Trail, ca 7 air mi S of Sherman Pass.  Elev. 5100-6900 ft.
T35N R35E S28 SW1/4; also S29, NE1/4 S30; also SW1/4 S20.  48.5032 N, 118.4227 W.  
Trail through burn (1988) and upland meadows and slopes with fellfields and talus; scattered Douglas fir and subalpine fir. Phenology: flowering & fruiting. 

Jean Wood, 6950.  8/3/1996. 		 
     with Diane Pavek
_________________________________________________________________________

121.  Carex petasata Dewey 				Cyperaceae

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Sherlock Peak, ca 5 air mi W of Metaline Falls.  Elev. 6300 ft.
T39N R42E S21 SE1/4.  48.8664 N, 117.5074 W.  
Dry pond near ridgetop. Phenology: flowering & fruiting. 

Jean Wood, 7259.  8/7/1996. 		 
_________________________________________________________________________

122.  Carex petasata Dewey 				Cyperaceae

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

Ronald L. Hartman, 41377.  7/22/1993. 		RM 
_________________________________________________________________________

123.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: Little Fall Creek, ca 26 air mi SW of Big Piney.  Elev. 7980-8200 ft.
T27N R116W S13 SW1/4; and also NW1/4 S24.  42.3275 N, 110.5506 W.  
Grassy slopes with stream bottom and forest margins. Phenology: fruiting. 

Ronald L. Hartman, 42036.  7/25/1993. 		RM 1016249	Barcode: RM0300413
_________________________________________________________________________

124.  Carex petasata Dewey 				Cyperaceae

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

Ronald L. Hartman, 42121.  7/25/1993. 		RM 1016248	Barcode: RM0299309
_________________________________________________________________________

125.  Carex petasata Dewey 				Cyperaceae

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

Ronald L. Hartman, 42883.  7/30/1993. 		RM 1016247	Barcode: RM0299308
_________________________________________________________________________

126.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Teton County: Mount Leidy Highland Area: Gray Hills: N of Gros Ventre River, ca 1.5 air mi NE of west end of Upper Slide Lake, ca 23.5 air mi ENE of Jackson.  Elev. 8100 ft.
T42N R112W S17.  43.6027 N, 110.3191 W; uncertainty 1 mi..  
In old burned sagebrush area. Phenology: flowering & fruiting. 

B. E. Nelson, 19302.  7/6/1990. 		RM 737999	Barcode: RM0139787
_________________________________________________________________________

127.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Washakie County: Big Horn Mountains: along Cherry Creek, ca 33.5 air mi SE of Ten Sleep, ca 14.5 air mi SSE of Big Trails.  Elev. 7400 ft.
T42N R87W S35 NE1/4.  43.563 N, 107.2597 W; uncertainty 1 mi..  
Dry grassy slopes. 

B. E. Nelson, 3458.  7/10/1979. 		RM 349282	Barcode: RM0139765
_________________________________________________________________________

128.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Washakie County: Big Horn Mountains: ca 31 air mi SE of Ten Sleep, ca 12 air mi SE of Big Trails.  Elev. 7900 ft.
T42N R86W S9 NE1/4.  43.6227 N, 107.1811 W; uncertainty 1 mi..  
Stony, grassy sagebrush slope. 

B. E. Nelson, 3490.  7/11/1979. 		RM 349281	Barcode: RM0139818
_________________________________________________________________________

129.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Big Horn County: Big Horn Mountains: ca 1.8 air mi SSW of Snowshoe Pass on Black Mountain Road, ca 13 air mi ESE of Shell, ca 26.5 air mi E of Greybull.  Elev. 8700 ft.
T52N R89W S10.  44.4994 N, 107.5322 W; uncertainty 1 mi..  
Grassy sagebrush slopes and flats. 

B. E. Nelson, 6591.  7/17/1980. 		RM 349280	Barcode: RM0139771
_________________________________________________________________________

130.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Crook County: Black Hills: headwaters of Calvin Creek off Coal Divide, ca 7 air mi WSW of Sundance.  Elev. 5000 ft.
T51N R64W S35 NE1/4.  44.3653 N, 104.5083 W; uncertainty 1 mi..  
Pine forest. 

Hollis Marriott, 3519.  6/24/1983. 		RM 
_________________________________________________________________________

131.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Fremont County: Granite Mountain Uplift: Granite Mountains, Long Creek Mountain, ca 15.5 air mi NW of Jeffrey City.  Elev. 6600-7300 ft.
T31N R93W S7.  42.6733 N, 108.0042 W.  
Rocky outcrops. 

June Haines, 6266.  6/8/1986. 		RM 385869	Barcode: RM0139804
     with Georgia Haines
_________________________________________________________________________

132.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Fremont County: Sweetwater Rocks: Cranner Rock, ca 14 3/4 air mi ESE of Jeffrey City.  Elev. 6280-6380 ft.
T29N R90W S25.  42.4529 N, 107.5534 W; uncertainty 1 mi..  
Soil area between granite boulders. 

June Haines, 6328.  6/13/1986. 		RM 385870	Barcode: RM0139802
_________________________________________________________________________

133.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 2.5 air mi E of Four Corners.  Elev. 3900 ft.
T56N R72W S35 NE1/4.  44.7928 N, 105.4817 W; uncertainty 1 mi..  
Uplift on plains, loose talus slopes, ponderosa pine slopes and ravines; ravine. 

Keith H. Dueholm, 3701.  7/8/1978. 		RM 323903	Barcode: RM0139810
     with Mary Alice Sanguinetti
_________________________________________________________________________

134.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Sheridan County: Big Horn Mountains: southeast edge of Dry Fork Ridge, ca 5.5 air mi N of Burgess Junction.  Elev. 7600 ft.
T56N R88W S7.  44.8436 N, 107.5042 W; uncertainty 1 mi..  
Meadows, limestone outcrops, scattered limber pine, occasionally in small groves; meadows. 

Keith H. Dueholm, 8182.  7/15/1979. 		RM 349279	Barcode: RM0140489
_________________________________________________________________________

135.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Park County: Absaroka Mountains: ca 17 air mi SW of Meeteetse, along the South Fork of Dick Creek.  Elev. 7600-8000 ft.
T46N R102W S5; also S8.  43.9837 N, 109.1233 W.  
Spruce and fir forests and adjacent wet areas. Phenology: flowering & fruiting. 

Robert S. Kirkpatrick, 684.  7/6/1983. 		RM 558655	Barcode: RM0033535
     with Ruth E. B. Kirkpatrick
_________________________________________________________________________

136.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Natrona County: Wind River Basin: Sentinel Rocks, 2.5 air mi SE of Independence Rock.  Elev. 6200-7200 ft.
T29N R86W S14.  42.4839 N, 107.1186 W; uncertainty 1 mi..  
Sandy sagebrush covered plains, granite mountains with massive boulders and moist seeps, aspen woodlands in drainages; granite mountains and drainages. 

Ronald L. Hartman, 20327.  6/2/1985. 		RM 385871	Barcode: RM0139803
     with June Haines
_________________________________________________________________________

137.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Park County: Northern Absarokas: rim of Natural Corral and ridge above.  Elev. 6800-7600 ft.
T55N R104W S13; also S24.  
Open grassy slopes, talus slopes, and rimrock; sandstone and limestone. 

Ronald L. Hartman, 20953.  7/17/1985. 		RM 536704	Barcode: RM0033544
_________________________________________________________________________

138.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Park County: Northern Absarokas: 5-6 air mi NW of Crandall Creek, Squaw Creek Trail then ridge to near summit of Hunter Peak.  Elev. 6800-8200 ft.
T57N R106W S29; also S30 and S31.  44.8925 N, 109.6981 W; uncertainty 2 mi..  
Wooded slopes, and openings. 

Ronald L. Hartman, 21143.  7/20/1985. 		RM 536703	Barcode: RM0033543
     with B. E. Nelson
_________________________________________________________________________

139.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Park County: Northern Absarokas: Yellowstone National Park: Hoodoo Basin trail, ca 7 air mi NW of Stinkingwater Peak.  Elev. 9900-10100 ft.
T55N R108W S26.  44.7178 N, 109.8402 W; uncertainty 1 mi..  
Alpine grassy slopes. 

Ronald L. Hartman, 21372.  7/22/1985. 		RM 482349	Barcode: RM0141040
_________________________________________________________________________

140.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Park County: Yellowstone National Park: Northern Absarokas: on the divide 6-9 air mi SSE of Silver Gate, MT.  Elev. 9800-10600 ft.
T57N R108W S9; also S16 & S21.  44.9369 N, 109.9213 W.  
Alpine meadows and rocky slopes. 

Ronald L. Hartman, 21581.  7/27/1985. 		RM 482348	Barcode: RM0141039
_________________________________________________________________________

141.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Fremont County: Southwestern Absarokas: Long Elk Ridge, 11 air mi SE of Togwotee Pass.  Elev. 8100-8400 ft.
T43N R109W S34; also S35.  43.6469 N, 109.9219 W; uncertainty 1 mi..  
Sagebrush slopes and adjacent lodgepole and douglas fir forests. 

Ronald L. Hartman, 23430.  6/27/1987. 		RM 
     with Neil Snow
_________________________________________________________________________

142.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Teton County: Mount Leidy Highland Area: Gray Hills: area immediately NE of Upper Slide Lake, in and adjacent to exclosure.  Elev. 7300-8300 ft.
T42N R112W S17; also S20 and S21.  43.6027 N, 110.3191 W; uncertainty 2 mi..  
Sagebrush flats and slopes with patches of coralberry and areas of barren slope; sagebrush flats and slopes. Phenology: flowering & fruiting. 

Ronald L. Hartman, 25358.  6/11/1990. 		RM 737998	Barcode: RM0139788
     with Walter Fertig
_________________________________________________________________________

143.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Teton County: Mount Leidy Highland Area: between Lightning Creek and Slate Creek, ca 4.5-5 air mi NW of west end of Upper Slide Lake.  Elev. 7400-8000 ft.
T42N R113W S1; also S2, S11; also S12.  43.6319 N, 110.3588 W.  
Rolling sagebrush hills and drainages with islands of Englemann spruce, aspen, and Douglas fir. Phenology: flowering & fruiting. 

Ronald L. Hartman, 26522.  7/6/1990. 		RM 737997	Barcode: RM0139789
_________________________________________________________________________

144.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Teton County: Mount Leidy Highland Area: Gray Hills: ridge E of Slate Creek and slope to E, ca 5 air mi NW of west end of Lower Slide Lake.  Elev. 7300-7900 ft.
T43N R113W S35.  43.6464 N, 110.38 W.  
Aspen grove and meadows. Phenology: flowering & fruiting. 

Ronald L. Hartman, 26633.  7/6/1990. 		RM 737996	Barcode: RM0139790
_________________________________________________________________________

145.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: Pumpkin Buttes: South Middle Butte.  Elev. 5800 ft.
T43N R75W S4; also S9.  43.7294 N, 105.8761 W; uncertainty 2 mi..  
Upper slopes on north side. 

Ronald L. Hartman, 7872.  7/11/1978. 		RM 323904	Barcode: RM0139817
     with Mary Alice Sanguinetti
_________________________________________________________________________

146.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: Scab Creek drainage, ca 17 air mi E of Pinedale.  Elev. 8000-8600 ft.
T33N R106W S19; also S20 & S29.  42.8153 N, 109.5536 W; uncertainty 3 mi..  
Open canopy, dry ledges and crevices of granitic outcrop above creek. Phenology: flowering & fruiting. 

Walter Fertig, 8678.  7/1/1991. 		RM 589101	Barcode: RM0139806
_________________________________________________________________________

147.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Tunp Range: Rock Creek Ridge, from Pine Creek Ski Area  Elev. 7000-7600 ft.
T24N R118W S4 N1/2; S 05 air mi .  42.0939 N, 110.8167 W; uncertainty 1 mi..  
Grassy and wooded slopes. Phenology: flowering & fruiting. 

Ronald L. Hartman, 47002.  6/29/1994. 		RM 646174
     with Charmaine Refsdal
_________________________________________________________________________

148.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Sublette County: Green River Basin: Little Prospect Mountain, ca 11.5 air mi ESE of Big Sandy.  Elev. 8000 ft.
T30N R104W S21 NW1/4.  42.5559 N, 109.2554 W.  
Sagebrush meadow. Phenology: flowering & fruiting. 

Thomas Cramer, 7861.  7/13/1995. 		RM 640827	Barcode: RM0139805
     with Jane T. Kellett
_________________________________________________________________________

149.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Sublette County: Green River Basin: Camp Creek, ca 23 air mi WNW of Big Piney.  Elev. 8400 ft.
T32N R114W S19 SE1/4.  42.7453 N, 110.4618 W.  
Creekside willow thickets and meadows. Phenology: flowering & fruiting. 

Thomas Cramer, 8729.  7/20/1995. 		RM 640826	Barcode: RM0139785
_________________________________________________________________________

150.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Sublette County: Green River Basin: Camp Creek, ca 21.5 air mi WNW of Big Piney.  Elev. 8000-8120 ft.
T32N R114W S21 SE1/4.  42.7453 N, 110.4233 W.  
Gravel sagebrush hillside with Amelanchier stands. Phenology: fruiting. 

Thomas Cramer, 8825.  7/20/1995. 		RM 640825	Barcode: RM0139783
_________________________________________________________________________

151.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Crook County: Black Hills: headwaters of Calvin Creek off Coal Divide, ca 7 air mi WSW of Sundance.  Elev. 5000 ft.
T51N R64W S35 NE1/4.  44.3653 N, 104.5083 W; uncertainty 1 mi..  
Ponderosa pine forest. Phenology: fruiting. 

Hollis Marriott, 3519.  6/24/1983. 		RM 372588	Barcode: RM0139820
_________________________________________________________________________

152.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Crook County: Black Hills: headwaters of Calvin Creek off Coal Divide, ca 7 air mi WSW of Sundance.  Elev. 5000 ft.
T51N R64W S35 NE1/4.  44.3653 N, 104.5083 W; uncertainty 1 mi..  
Pine forest. Phenology: fruiting. 

Hollis Marriott, 3521.  6/24/1983. 		RM 372587	Barcode: RM0140474
_________________________________________________________________________

153.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Crook County: Black Hills: Black Buttes: unnamed butte E of Iron Mountain; ca 9.5 air mi SE of Sundance.  Elev. 5800 ft.
T50N R62W S26.  44.29056 N, 104.2633 W; uncertainty 1 mi..  
Grassland on top of butte, rocky (igneous) soil, small swale. Phenology: flowering & fruiting. 

Hollis Marriott, 6981.  6/21/1984. 		RM 372586	Barcode: RM0139819
_________________________________________________________________________

154.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Crook County: Near Devils Tower.  Elev. 4000 ft.
T53N R65W S7.  
Sedimentary limestone with oak pine. Phenology: fruiting. 

William M. Johnson, 375.  7/11/1963. 		USFS 401642	Barcode: USFS0067127
_________________________________________________________________________

155.  Carex petasata Dewey 				Cyperaceae

U.S.A., Montana, Carbon County: Pryor Mountains: Custer National Forest: north rim of the mountains at the west end, ca 9 air mi N of Warren; ca 16 air mi SE of Bridger.  Elev. 6500-6800 ft.
T7S R25E S26 S1/4.  45.1919 N, 108.6255 W; uncertainty 0.5 mi., GPS reading.  
Moist area below low cliff with limber pine and sagebrush. Phenology: flowering & fruiting. 

B. E. Nelson, 75269.  7/17/2008. 		 	Barcode: USFS0050845
_________________________________________________________________________

156.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: west base of Sheep Mountain.  Elev. 8202-8395 ft.
T15N R77W S20 E1/2.  41.2493 N, 106.0596 W to 41.267 N, 106.0623 W; GPS Reading.  
Phenology: flowering & fruiting. 

Ronald L. Hartman, 85318.  6/2/2007. 		RM 917854	Barcode: RM0077417
_________________________________________________________________________

157.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Carbon County: Sierra Madre: Miner Creek and canyons and ridge to the NW, ca 1/4 below confluence of North and South forks, ca 4 air mi SSW of Encampment.  Elev. 7650-8160 ft.
T14N R84W S27 SE1/4.  41.153 N, 106.8215 W to 41.1485 N, 106.8183 W; NAD 83, , GPS reading.  
Easterly-facing sagebrush slope. Phenology: fruiting. 

B. E. Nelson, 76069.  8/5/2008. 		RM 928897	Barcode: RM0089552
_________________________________________________________________________

158.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: Platte River Wilderness: surrounding confluence of Devils Gate Creek and Douglas Creek, ca 4 air mi SE of Trail 506 Trailhead and Pike Pole Campground, ca 17 air mi SSW of Centennial.  Elev. 8017-8025 ft.
T13N R80W S3; also S10.  41.114 N, 106.3682 W to 41.1123 N, 106.3721 W; WGS 84, , GPS reading.  
Rocky hillside below mixed conifer forest and above creek, Aquilegia and grasses dominated. Phenology: flowering. 

Laura E. Lukas, 6049.  7/9/2008. 		RM 917823	Barcode: RM0077420
     with Patricia E. Lukas
_________________________________________________________________________

159.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: top of Kennaday Peak, ca 15 air mi E of Saratoga; ca 9 air mi N of Ryan Park.  Elev. 10589 ft.
T17N R81W S8.  41.4491 N, 106.5196 W; WGS 84, , GPS reading.  
Subalpine meadow with conifers and melting snow. Phenology: fruiting. 

Laura E. Lukas, 6644.  7/23/2008. 		RM 917822	Barcode: RM0077419
_________________________________________________________________________

160.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: Snowy Range: Medicine Bow Peak and its west slope, ca 10 air mi NW of Centennial.  Elev. 11753 ft.
T16N R80W S13; also S24.  41.3557 N, 106.325 W to 41.3478 N, 106.331 W; WGS 84, , GPS reading.  
Alpine fell field. Phenology: fruiting. 

Laura E. Lukas, 8361.  8/21/2008. 		RM 917855	Barcode: RM0077418
_________________________________________________________________________

161.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Carbon County: Hanna Basin: Kinney Creek area, just NW of Rattlesnake Pass and Halleck Ridge, ca 9 air mi ESE of I-80 exit 238 (Peterson Ranch) and ca 8 air mi NW of Elk Mountain summit, ca 21 air mi NE of Saratoga.  Elev. 7294 ft.
T20N R82W S10.  41.713 N, 106.6122 W; NAD 83, , GPS reading.  
Grassy creek bed in sagebrush hills. Phenology: fruiting. 

Laura E. Lukas, 9360.  6/26/2009. 		RM 928791	Barcode: RM0089387
_________________________________________________________________________

162.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Carbon County: Hanna Basin: just S of I-80 and along the northeast end of Halleck Ridge, ca 12 air mi WNW of exit 255 (Elk Mountain/Hanna) and ca 1.5 air mi SW of Quealy Gap.  Elev. 7235 ft.
T21N R81W S32; also S33.  41.743 N, 106.5594 W; NAD 83, , GPS reading.  
Creek in sagebrush ravine. Phenology: flowering & fruiting. 

Laura E. Lukas, 9494.  6/29/2009. 		RM 928898	Barcode: RM0089553
_________________________________________________________________________

163.  Carex petasata Dewey 				Cyperaceae

U.S.A., Montana, Silver Bow County: Beaverhead National Forest: spur ridge between Cat and Johnson Creeks, 4.5 mi NNW of Wise River.  Elev. 6700 ft.
T1N R11W S8 SW1/4.  
35% west slope; mountain parkland. Phenology: fruiting. 

C. E. Ketcham, 13.  8/14/1972. 		RM 345344
     with W. R. Teska
_________________________________________________________________________

164.  Carex petasata Dewey 				Cyperaceae

U.S.A., Montana, Carbon County: Bighorn Canyon National Recreation Area: East Pryor Mountains escarpment.  Elev. 6600 ft.
T8S R28E S15 NE1/4 SW1/4.  
In moist seep pocket on peaty turf at the upper forest margin of mid montane meadow; occurs with Carex petasata. Phenology: flowering & fruiting. 

Bonnie Heidel, 2028.  6/16/2001. 		RM 706193
_________________________________________________________________________

165.  Carex petasata Dewey 				Cyperaceae

U.S.A., Montana, Beaverhead County: Lima.  Elev. 6250 ft.
T14S R8W S9.  
Mountains. Phenology: flowering & fruiting. 

C. L. Shear, 5567.  7/1/1895. 		RM 622206
_________________________________________________________________________

166.  Carex petasata Dewey 				Cyperaceae

U.S.A., Montana, Madison County: Beaverhead National Forest: Cliff Lake bench.  Elev. 6900 ft.
T12S R1E S10 NE1/4.  
3% east slope; deep loam soil; grassland with brome, lupine, Geranium. Common locally. Phenology: fruiting. 

Evanko, ABE84.  7/20/1950. 		USFS 432319
     with Peterson
_________________________________________________________________________

167.  Carex petasata Dewey 				Cyperaceae

U.S.A., Montana, no county County: Gallatin National Forest.  Elev. 6000 ft.
T6S R6E S24.  45.1094 N, 111.2401 W; uncertainty 1 mi..  
On north in dry sandy soil. Phenology: fruiting. 

L. H. McLean, 322.  7/27/1921. 		USFS 432316
_________________________________________________________________________

168.  Carex petasata Dewey 				Cyperaceae

U.S.A., Montana, Gallatin County: Wallrock Basin, ca 12 mi NW of Wilsall.
Phenology: fruiting. 

Wilhelm N. Suksdorf, 339.  7/8/1921. 		RM 152077
_________________________________________________________________________

169.  Carex petasata Dewey 				Cyperaceae

U.S.A., Montana, Madison County: Slope toward northwest limit of Gravelly Range.  Elev. 7000 ft.
Moist spots in open, grassy, sagebrush plateau. Phenology: fruiting. 

C. Leo Hitchcock, 12544.  7/19/1945. 		RM 203788
     with C. V. Muhlick
_________________________________________________________________________

170.  Carex petasata Dewey 				Cyperaceae

U.S.A., Montana, Madison County: Madison National Forest.  Elev. 6000 ft.
T2S R3W S25.  45.6325 N, 111.9174 W; uncertainty 1 mi..  
North slope; gravelly loam soil; with grass. Abundant. Phenology: flowering. 

Harvey B. Rust, 6.  7/14/1921. 		USFS 432313
_________________________________________________________________________

171.  Carex petasata Dewey 				Cyperaceae

U.S.A., Montana, no county County: Madison National Forest.  Elev. 6700 ft.
Level ground; damp, sandy soil; with grass. Plentiful. TRS provided was discarded, as they placed the sampling location in the middle of Hebgen Reservoir (Hebgen Dam was built in 1914, prior to this collection).  Specimen may have been collected near the town of Basin. Phenology: fruiting. 

W. A. Donaldson, 37.  7/25/1922. 		USFS 432314
_________________________________________________________________________

172.  Carex petasata Dewey 				Cyperaceae

U.S.A., Montana, Beaverhead County: Beaverhead National Forest: head of Trusty Gulch on Canyon Creek.  Elev. 7500 ft.
10% south slope; deep, moist sandy loam soil; grassland with Stipa, Danthonia, wheatgrass, cinquefoil. Common. Phenology: fruiting. 

H. W. Elofson, S8.  8/15/1923. 		USFS 432326
_________________________________________________________________________

173.  Carex petasata Dewey 				Cyperaceae

U.S.A., Montana, Lewis and Clark County: Helena National Forest: Dry Gulch.  Elev. 5000 ft.
T13N R2W.  
Moist, gravelly soil. Common. Phenology: fruiting. 

Arthur Cramer, 52.  7/25/1924. 		USFS 432315
_________________________________________________________________________

174.  Carex petasata Dewey 				Cyperaceae

U.S.A., Montana, Jefferson County: Deer Lodge National Forest.
T4N R4W S36.  
Shallow soil; open grassland. Phenology: fruiting. 

Orville Sparrow, 85.  7/20/1934. 		USFS 432317
_________________________________________________________________________

175.  Carex petasata Dewey 				Cyperaceae

U.S.A., Montana, Missoula County: Bitterroot Mountains: southwest slope MacClay Mountain.  Elev. 5600 ft.
Grassy slopes. Fairly common. Phenology: fruiting. 

Klaus H. Lackschewitz, 6605.  7/8/1976. 		RM 367135
_________________________________________________________________________

176.  Carex petasata Dewey 				Cyperaceae

U.S.A., Montana, Beaverhead County: Beaverhead National Forest; Sheep Creek.  Elev. 7000 ft.
T14S R12W S13.  
2% east slope; rocky, clay loam soil; grassland with big sage, lupine, June grass, thickspike, wheatgrass, Poa. Common locally. Phenology: fruiting. 

Evanko, ABE41.  8/4/1950. 		USFS 432322
_________________________________________________________________________

177.  Carex petasata Dewey 				Cyperaceae

U.S.A., Montana, Missoula County: West side Mount Sentinel, SE of Missoula.  Elev. 3700 ft.
Dry, gravelly hillside. Phenology: fruiting. 

C. Leo Hitchcock, 1621.  5/31/1933. 		RM 137305
_________________________________________________________________________

178.  Carex petasata Dewey 				Cyperaceae

U.S.A., Montana, Beaverhead County: Beaverhead National Forest.
T3S R18W S24.  
Silty loam soil with Carex, Juncus. Common. Phenology: fruiting. 

Orville Sparrow, 184.  7/20/1937. 		USFS 432325
_________________________________________________________________________

179.  Carex petasata Dewey 				Cyperaceae

U.S.A., Montana, Jefferson County: Deer Lodge National Forest: Hadley Park.  Elev. 7500 ft.
T4N R4W S2.  
5% southwest slope; grassland with Festuca idahoensis, Festuca scabrella. Common. Phenology: fruiting. 

A. R. Graesser, 6.  6/30/1961. 		USFS 432328
_________________________________________________________________________

180.  Carex petasata Dewey 				Cyperaceae

U.S.A., Montana, Powder River County: Custer National Forest: Logging Creek.  Elev. 4250 ft.
T3S R47E S22.  
Slope 10 degrees; aspect 5 degrees; Pinus ponderosa. Phenology: fruiting. 

Bernard L. Kovalchik, 309.  6/7/1972. 		USFS 432329
_________________________________________________________________________

181.  Carex petasata Dewey 				Cyperaceae

U.S.A., Montana, no county County: Absaroka National Forest.  Elev. 6000 ft.
T4N R10E S10.  46.1106 N, 110.4662 W; uncertainty 1 mi..  
West slope; black loam soil in swamp; with yarrow, poa, dandelion, wild pea. Phenology: fruiting. 

C. H. Hurst, 60.  6/28/1913. 		USFS 432327
_________________________________________________________________________

182.  Carex petasata Dewey 				Cyperaceae

U.S.A., Montana, Chouteau County: Lewis and Clark National Forest: Highwood Mountains: on Highwood Baldy from peak down access road to second gate on Forest Road 8830.  Elev. 2344 m.
T19N R9E S6.  47.4417 N, 110.6308 W; NAD 83, uncertainty 0.25 mi., GPS reading.  
Scattered patches of trees on a shonkinite peak and ridge running W to E; 0-35% slope; occasional outcrops of synenite. Phenology: fruiting. 

Rick McNeill, 2017.  7/9/2008. 		RM 
     with Cortnee Arrington-Dwyer and Sandy Mathus
_________________________________________________________________________

183.  Carex petasata Dewey 				Cyperaceae

U.S.A., Montana, Chouteau County: Lewis and Clark National Forest: Highwood Mountains: on southeast shoulder of Highwood Baldy, on Forest Road 8830, at first locked gate.  Elev. 1773 m.
T19N R9E S18.  47.41353 N, 110.6316 W; NAD 83, uncertainty 0.25 mi., GPS reading.  
Open meadow along shonkinite ridge; Pseudotsuga menziesii forest; running southwest and northwest aspect, 0-35% slope. Phenology: fruiting. 

Rick McNeill, 2069.  7/9/2008. 		RM 
     with Cortnee Arrington-Dwyer and Sandy Mathus
_________________________________________________________________________

184.  Carex petasata Dewey 				Cyperaceae

U.S.A., Montana, Chouteau County: Lewis and Clark National Forest: Highwood Mountains: Highwood Creek at north edge of Highwood Mountains, ca 12 air mi SE of Highwood.  Elev. 4540-5560 ft.
T20N R9E S28.  47.4701 N, 110.5848 W; NAD 83, uncertainty 0.25 mi., GPS reading.  
South exposed slope, rocky ridge with rock outcrops. Phenology: fruiting. 

Ronald L. Hartman, 87178.  6/13/2008. 		RM 
     with Rick McNeill
_________________________________________________________________________

185.  Carex petasata Dewey 				Cyperaceae

U.S.A., Montana, Chouteau County: Lewis and Clark National Forest: Highwood Mountains: Shonkin Creek at forest boundary, trail to Prospect Peak, ca 8 air mi S of Shonkin  Elev. 4390-5400 ft.
T20N R10E S7.  47.5054 N, 110.5119 W; NAD 83, uncertainty 1 mi., GPS reading.  
East aspect above creek with shrubs, forest margins, barren areas, and outcrops at summit. Phenology: flowering & fruiting. 

Ronald L. Hartman, 87257.  6/13/2008. 		RM 
     with Rick McNeill
_________________________________________________________________________

186.  Carex petasata Dewey 				Cyperaceae

U.S.A., Montana, Meagher County: Lewis and Clark National Forest: Little Belt Mountains: Forest Road 6393 along Spring Creek, ca 0.5 mi SW of Basin Creek Campground.  Elev. 1725 m.
T10N R10E S14.  46.635 N, 110.4418 W; NAD 83, GPS reading.  
Northwest side of creek; southwest aspect; 0-15% slope; Pinus ponderosa and Artemisia tridentata woodland. Phenology: fruiting. 

Rick McNeill, 5144.  6/26/2009. 		RM 
_________________________________________________________________________

187.  Carex petasata Dewey 				Cyperaceae

U.S.A., Montana, Chouteau County: Square Butte, east face, ca 31.5 air mi SE of Fort Benton.  Elev. 1469 m.
T20N R12E S20.  47.4722 N, 110.2285 W; NAD 83, GPS reading.  
Wooded slope; northeast aspect; 30% slope; rock outcrops; Pinus contorta and Pseudotsuga menziesii. Phenology: flowering. 

Rick McNeill, 5743.  7/3/2009. 		RM 
     with Matt Voigt
_________________________________________________________________________

188.  Carex petasata Dewey 				Cyperaceae

U.S.A., Montana, Rosebud County: Custer National Forest: Ashland Ranger District: King Mountain Hiking and Riding Area: in and around East Fork O' Dell Creek ca 2.5 air mi E of O' Dell Creek or Forest Road 4131, ca 12.5 air mi S of Ashland.  Elev. 3660-3820 ft.
T5S R44E S11 N1/2.  45.4219 N, 106.2651 W; NAD 83, , GPS reading.  
Partially burned ponderosa pine-dominated upland. Phenology: fruiting. 

Hans Hallman, 833.  6/20/2009. 		USFS 884608	Barcode: USFS0049697
_________________________________________________________________________

189.  Carex petasata Dewey 				Cyperaceae

U.S.A., Montana, Powder River County: Custer National Forest: Ashland Ranger District: just S of Forest Road 4785, ca 0.5 air mi SW of Camps Pass and ca 19 air mi ESE of Ashland.  Elev. 3840-4000 ft.
T3S R47E S27 NE1/4.  45.5479 N, 105.9016 W; NAD 83, , GPS reading.  
Ponderosa pine and green ash-dominated draw. Phenology: fruiting. 

Hans Hallman, 1679.  7/6/2009. 		USFS 887804	Barcode: USFS0053825
_________________________________________________________________________

190.  Carex petasata Dewey 				Cyperaceae

U.S.A., Idaho, Custer County: Challis National Forest: Herd Peak Highlands: slopes just S of Grasshopper Creek, 18 air mi NNE of Sun Valley.  Elev. 7521 ft.
T7N R19E S23.  43.92484 N, -114.17618 W; NAD83, uncertainty 10 m., Field Notes.  
Well developed soil in mesic shrub-steppe vegetation; 25° slope, SSW aspect; alkaline volcanic geology. 1-25 individuals apparent. Phenology: flowering & fruiting. 

Joshua J. Irwin, 1872.  7/2/2010. 		RM 
_________________________________________________________________________

191.  Carex petasata Dewey 				Cyperaceae

U.S.A., Montana, Powder River County: Custer National Forest: Ashland Ranger District: just N of Forest Road 4410, ca 2 air mi E of Yager Butte, ca 17 air mi ESE of Ashland.  Elev. 3800-3880 ft.
T4S R47E S19 S1/4; also S30 N1/2.  45.4612 N, 105.9809 W; NAD 83, , GPS reading.  
Open ponderosa pine forest with grass and sagebrush-dominated understory and scattered rock outcrops. Phenology: fruiting. 

Hans Hallman, 5715.  7/4/2010. 		USFS 884609	Barcode: USFS0049698
_________________________________________________________________________

192.  Carex petasata Dewey 				Cyperaceae

U.S.A., Colorado, Boulder County: Lake Eldora.  Elev. 9280 ft.
Hillsides. Phenology: flowering & fruiting. 

Ira W. Clokey, 3223.  7/22/1918. 		RM 95456
_________________________________________________________________________

193.  Carex petasata Dewey 				Cyperaceae

U.S.A., Colorado, Boulder County: Lake Eldora.  Elev. 9280 ft.
Hillsides. Phenology: flowering & fruiting. 

Ira W. Clokey, 3223.  7/22/1918. 		RM 156890
_________________________________________________________________________

194.  Carex petasata Dewey 				Cyperaceae

U.S.A., Colorado: Montezuma National Forest.  Elev. 8500 ft.
T38 R15 S12.  
Meadow. Abundance moderate. Phenology: flowering & fruiting. 

Robert F. Copple, 79.  7/8/1920. 		USFS 433104
_________________________________________________________________________

195.  Carex petasata Dewey 				Cyperaceae

U.S.A., Colorado, Gilpin County: Tolland.  Elev. 8900 ft.
Hill side. Phenology: flowering & fruiting. 

Ira W. Clokey, 2826.  7/19/1917. 		RM 93012
_________________________________________________________________________

196.  Carex petasata Dewey 				Cyperaceae

U.S.A., Colorado, Gilpin County: Tolland.  Elev. 2715 m.
Dry hill side. Phenology: flowering & fruiting. 

Ira W. Clokey, 3677.  7/15/1920. 		RM 87061
_________________________________________________________________________

197.  Carex petasata Dewey 				Cyperaceae

U.S.A., Colorado, Grand County: Blue Valley Ranch: S of Iron Spring.  Elev. 7739 ft
T1S/R81W/S12,S7.  Zone 13N, 380730E, 4427211N.  
Sage steppe, east aspect in stony loam. Phenology: flowering & fruiting. 

Cynthia Villa, 55.  6/1/2001. 		RM 
_________________________________________________________________________

198.  Carex petasata Dewey 				Cyperaceae

U.S.A., Montana, Powder River County: Custer National Forest: Ashland Ranger District: just N of Forest Road 4410, ca 2 air mi E of Yager Butte, ca 17 air mi ESE of Ashland.  Elev. 3800-3880 ft.
T4S R47E S19 S1/4; also S30 N1/2.  45.4612 N, 105.9809 W; NAD 83, , GPS reading.  
Open ponderosa pine forest with grass and sagebrush-dominated understory and scattered rock outcrops. Phenology: fruiting. 

Hans Hallman, 5715.  7/4/2010. 		 	Barcode: USFS0050309
_________________________________________________________________________

199.  Carex petasata Dewey 				Cyperaceae

U.S.A., Montana, Carbon County: Pryor Mountains: Custer National Forest: north rim of the mountains at the west end, ca 9 air mi N of Warren; ca 16 air mi SE of Bridger.  Elev. 6500-6800 ft.
T7S R25E S26 S1/4.  45.1919 N, 108.6255 W; uncertainty 0.5 mi., GPS reading.  
Moist area below low cliff with limber pine and sagebrush. Phenology: flowering & fruiting. 

B. E. Nelson, 75269.  7/17/2008. 		USFS 883148	Barcode: USFS0050937
_________________________________________________________________________

200.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: ca 6 mi S of U.S. Hwy 14, ca 0.5 mi N of Cabin Creek and W of Eagle Creek.  Elev. 7200 ft.
T51N R109W S3 SE1/4.  44.4132 N, 109.95964 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
On ridge. Phenology: flowering & fruiting. 

Erwin F. Evert, 4344.  7/18/1982. 		RM 361232	Barcode: RM0033542
_________________________________________________________________________

201.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Fremont County: Washakie (Bonneville) National Forest.  Elev. 7600 ft.
Wet clay loam soil. Phenology: flowering & fruiting. 

Kay L. Clark, 345.  7//1913. 		USFS 410217	Barcode: USFS0053034
_________________________________________________________________________

202.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Fremont County: Washakie (Bonneville) National Forest.  Elev. 7600 ft.
Wet clay loam soil. Phenology: flowering & fruiting. 

Kay L. Clark, 345.  7//1913. 		USFS 410218	Barcode: USFS0053035
_________________________________________________________________________

203.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Fremont County: Washakie (Bonneville) National Forest.  Elev. 7600 ft.
Wet clay loam soil. Phenology: flowering & fruiting. 

Kay L. Clark, 345.  7//1913. 		USFS 401652	Barcode: USFS0053031
_________________________________________________________________________

204.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Fremont County: Washakie National Forest: near Horse Creek Ranger Station.  Elev. 8000 ft.
T43N R107W S24.  
Phenology: fruiting. 

Walter J. Hill, 17.  8//1910. 		USFS 401651	Barcode: USFS0053032
_________________________________________________________________________

205.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Park County: Shoshone National Forest: Meeteetse Creek.  Elev. 9500 ft.
T50N R103W S26.  44.2773 N, 109.2067 W; uncertainty 2 mi..  
Sagebrush grass meadow, volcanic soil. Phenology: fruiting. 

William M. Johnson, 337.  8/4/1963. 		USFS 401657	Barcode: USFS0053033
_________________________________________________________________________

206.  Carex petasata Dewey 				Cyperaceae

U.S.A., Colorado, Montrose County: Uncompahgre Basin: hillsides SW of Waterdog Basin, ca 11.5 air mi SE of Montrose.  Elev. 7780-8160 ft.
T48N R8W S27 N1/2; also SE1/4 S22, SW1/4 S23, and NW1/4 S26.  38.3928 N, 107.7236 W to 38.3856 N, 107.7367 W; NAD 83, , GPS reading.  
Mixed mountain shrub community. Phenology: flowering & fruiting. 

Lori E. Brummer, 8660.  6/11/2012. 		RM 
_________________________________________________________________________

207.  Carex petasata Dewey 				Cyperaceae

U.S.A., Idaho, Lemhi County: Challis National Forest: Lemhi Range: slopes and breaks E of lower North Fork Cow Creek, 6.5 air mi NE of Ellis.  Elev. 6081 ft.
T16N R21E S2.  44.75059 N, -113.94573 W; NAD83, uncertainty 10 m., Field Notes.  
Well developed soil in mesic grassland vegetation; 26° slope, NW aspect; volcaniclastic geology. 26-75 individuals apparent. Phenology: flowering. 

Joshua J. Irwin, 1120.  6/17/2010. 		RM 
_________________________________________________________________________

208.  Carex petasata Dewey 				Cyperaceae

U.S.A., Idaho, Lemhi County: Salmon National Forest: Lemhi Range: foothills between Bates Gulch and Alder Creek, 13.5 air mi WNW of Leadore.  Elev. 7323 ft.
T16N R24E S17.  44.72332 N, -113.6248 W; NAD83, uncertainty 10 m., Field Notes.  
Well developed soil in mesic forb dominated vegetation; 11° slope, NE aspect; alluvial geology. 26-75 individuals apparent. Phenology: flowering & fruiting. 

Joshua J. Irwin, 2830.  7/26/2010. 		RM 
     with Craig Scott
_________________________________________________________________________

209.  Carex petasata Dewey 				Cyperaceae

U.S.A., Idaho, Lemhi County: Salmon National Forest: Lemhi Range: foothill slopes at the base of K Mountain, just S of Kadletz Creek, 13 air mi SE of Salmon.  Elev. 6289 ft.
T20N R23E S33.  45.02102 N, -113.74475 W; NAD83, uncertainty 10 m., Field Notes.  
Well developed soil in mesic grassland vegetation; 15° slope, SSE aspect; andesitoid-rhyolitoid geology. 26-75 individuals apparent. Phenology: flowering & fruiting. 

Joshua J. Irwin, 1191.  6/18/2010. 		RM 
_________________________________________________________________________

210.  Carex petasata Dewey 				Cyperaceae

U.S.A., Idaho, Lemhi County: Salmon National Forest: Salmon River Mountains: road to Williams Creek Summit, immediately W of east entrance to forest, ca 6.5 air mi SSW of the junction of U.S. Hwy 93 and Ida Hwy 28 at south end of Salmon.  Elev. 5700 ft.
T20N R21E S9 NE1/8.  45.0829 N, 113.9811 W; NAD 83, , GPS reading.  
Steep boulder field on south exposure. Phenology: flowering. 

Ronald L. Hartman, 89443.  5/14/2010. 		RM 
     with Joshua J. Irwin
_________________________________________________________________________

211.  Carex petasata Dewey 				Cyperaceae

U.S.A., Idaho, Lemhi County: Salmon National Forest: Salmon River Mountains: Jesse Creek Forest Service Facility and along Jesse Creek, ca 2-3 air mi W of Salmon at the intersection of Ida Hwy 28 and U.S. Hwy 93.  Elev. 4460-5410 ft.
T21N R21E S2; also S3.  45.1806 N, 113.9338 W to 45.1826 N, 113.951 W; NAD 83, , GPS reading.  
Grassy slope and hills on south and east exposures and along creek. Phenology: flowering. 

Ronald L. Hartman, 89797.  5/23/2010. 		RM 
     with Joshua J. Irwin
_________________________________________________________________________

212.  Carex petasata Dewey 				Cyperaceae

U.S.A., Idaho, Lemhi County: Salmon River Mountains: 2.5 mi W of Shoup Bridge, 6.5 mi SSW of the intersection of Ida Hwy 28 and U.S. Hwy 93 in Salmon.  Elev. 3980-5172 ft.
T20N R21E S2 South1/2; also NW1/4 S11.  45.0817 N, 113.9437 W to 45.0903 N, 113.9408 W to 45.0895 N, 113.9524 W to 45.0817 N, 113.9437 W; NAD 83, , GPS reading.  
Steep slope to rock outcrop then rolling hills with grasses and sagebrush. Phenology: flowering & fruiting. 

Ronald L. Hartman, 89806.  5/25/2010. 		RM 
     with Joshua J. Irwin
_________________________________________________________________________

213.  Carex petasata Dewey 				Cyperaceae

U.S.A., Idaho, Lemhi County: Salmon National Forest: Beaverhead Mountains: Forest Road 187, Lewis and Clark Backcountry Byway, Horseshoe Bend Creek, 10 air mi ENE of Tendoy, from creek crossing E to Montana.  Elev. 8320-8600 ft.
T19N R26E S1 W1/2.  
Ridge. Phenology: flowering & fruiting. 

Ronald L. Hartman, 90190.  7/25/2010. 		RM 
_________________________________________________________________________

214.  Carex petasata Dewey 				Cyperaceae

U.S.A., Idaho, Lemhi County: Salmon National Forest: Beaverhead Mountains: Forest Road 187, Lewis and Clark Backcountry Byway, at Agency Creek, 1.5 air mi W of Lemhi Pass.  Elev. 5900-6500 ft.
T19N R26E S15 NE1/4 SW1/4.  44.973 N, 113.4818 W; NAD 83, , GPS reading.  
Streamside with disturbed areas and adjacent Douglas fir forest and meadow. Phenology: flowering & fruiting. 

Ronald L. Hartman, 90304.  7/25/2010. 		RM 
_________________________________________________________________________

215.  Carex petasata Dewey 				Cyperaceae

U.S.A., Idaho, Lemhi County: Salmon National Forest: Lemhi Range: Hayden Creek Road to Mill Creek (Forest Road 010), between Apple and Little Sawmill creeks, ca 16 air mi W of Leadore.  Elev. 7800 ft.
T17N R23E S25 SE1/4 SE1/4.  44.7677 N, 113.6607 W; NAD 83, , GPS reading.  
Dry ridge and rock outcrop. Phenology: flowering & fruiting. 

Ronald L. Hartman, 90503.  7/27/2010. 		RM 
_________________________________________________________________________

216.  Carex petasata Dewey 				Cyperaceae

U.S.A., Idaho, Lemhi County: Salmon National Forest: Beaverhead Mountains: Grizzly Hill, within 100-200 yds of Continental Divide, just off of Forest Road 3906.  Elev. 8941 ft.
T17N R26E S22 South1/4.  44.784 N, 113.342 W; NAD 83, , GPS reading.  
Ridge with lodgepole pine and whitebark pine. Phenology: flowering & fruiting. 

Ronald L. Hartman, 91005.  8/3/2010. 		RM 
_________________________________________________________________________

217.  Carex petasata Dewey 				Cyperaceae

U.S.A., Montana, Gallatin County: Gallatin National Forest: North Fork of Specimen Creek Meadows.  Elev. 7800 ft.
Slope 5% southwest; deep sandy loam soil; park with wheat, bluegrass, and fescue. Not common. Phenology: fruiting. 

Eric P. White, 641.  8/8/1928. 		USFS 432812
_________________________________________________________________________

218.  Carex petasata Dewey 				Cyperaceae

U.S.A., Montana, Madison County: Tobacco Root Mountains: Mill Creek, ca 19 air mi W of South Baldy Mountain, ca 18 air mi NW of Ennis.  Elev. 6530 ft.
T4S R4W S23 NW1/4 NW1/4.  45.478 N, 112.0666 W to 45.4784 N, 112.0692 W; NAD 83, , GPS reading.  
Open mixed conifer woodland near a campground. Phenology: flowering & fruiting. 

Emma E. Freeland, 6352.  6/28/2013. 		RM 
_________________________________________________________________________

219.  Carex petasata Dewey 				Cyperaceae

U.S.A., Montana, Madison County: Tobacco Root Mountains: Mill Creek to Rock Creek Lake, ca 10-11 air mi S of Whitehall, ca 2-3 air mi NNE of Manhead Mountain.  Elev. 5870-5910 ft.
T1S R4W S34.  45.7082 N, 112.0881 W to 45.7087 N, 112.0866 W; NAD 83, , GPS reading.  
Grasslands on gentle slopes. Phenology: flowering & fruiting. 

Emma E. Freeland, 6481.  6/29/2013. 		RM 
_________________________________________________________________________

220.  Carex petasata Dewey 				Cyperaceae

U.S.A., Montana, Madison County: Tobacco Root Mountains: North Willow Creek, ca 2 air mi SW of Pony, ca 4.5 air mi NE of Hollowtop Mountain.  Elev. 6680-6720 ft.
T2S R3W S25 N1/2.  45.6392 N, 111.9119 W to 45.6386 N, 111.9104 W; NAD 83, , GPS reading.  
Grasslands on west-facing slopes. Phenology: fruiting. 

Emma E. Freeland, 7631.  7/31/2013. 		RM 
_________________________________________________________________________

221.  Carex petasata Dewey 				Cyperaceae

U.S.A., Colorado, Ouray County: Uncompahgre Plateau: above East Fork Spring Creek, off of Forest Road 532, 3.1 road mi N of Divide or Forest Road 402, ca 17 air mi SSW of Montrose.  Elev. 8810-9100 ft.
T46N R10W S8 W1/2.  38.2623 N, 107.9988 W to 38.2461 N, 108.0019 W; NAD 83, , GPS reading.  
Subalpine meadow. Phenology: flowering & fruiting. 

Lori E. Brummer, 5940.  7/24/2011. 		RM 
_________________________________________________________________________

222.  Carex petasata Dewey 				Cyperaceae

U.S.A., Arizona, Coconino County: San Francisco Mountains.  Elev. 8500 ft.
T22N R7E S4.  
Phenology: flowering & fruiting. 

Herbert C. Hanson, 775a.  8/11/1923. 		RM 99653
_________________________________________________________________________

223.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: Fortification Creek Wilderness Study Area; N of Bull Creek, ca 16 mi SE of Arvada.  Elev. 4300 ft.
T52N R76W S26 SW1/4.  
Woodland margin above dry stream, lower north-facing slope; with Juniperus scopulorum, Symphoricarpos oreophilus. 

Bonnie Heidel, 3945.  6/10/2014. 		RM 929998	Barcode: RM0091813
_________________________________________________________________________

224.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Ferris Mountains: Miners Canyon on northeastern side of range, ca 16 air mi N of Independence Rock.  Elev. 7200-7300 ft.
T26N R86W S6.  
Lodgepole pine-Douglas fir forest. Phenology: fruiting. 

Amy J. Roderick, 7805.  8/2/1998. 		 
_________________________________________________________________________

225.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Lincoln County: Wyoming National Forest: South Fork Fontenelle Creek.  Elev. 8200 ft.
10% east slope; loamy sand; along trail, with Carex, wheatgrass, and rush. Scattering. Phenology: fruiting. 

Charles H. McDonald, 705.  8/7/1927. 		USFS 401653	Barcode: USFS0067093
_________________________________________________________________________

226.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Teton County: Targhee National Forest: Teton Canyon: Treasure Mountain Scout Camp.  Elev. 6900 ft.
T44N R118W S24.  
With Melica spectabilis in drying rocky soil in sagebrush clearings and open aspen woods. Frequent. Phenology: flowering. 

Loran C. Anderson, 426.  7/5/1956. 		RM 254132	Barcode: RM0139770
_________________________________________________________________________

227.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Teton County: Grand Teton National Park: head of Granite Creek.  Elev. 10000 ft.
T42N R117W S7; also S18.  
10% east slope; dry ridge in Festuca ovina community. Phenology: fruiting. 

Mont E. Lewis, 905.  8//1958. 		USFS 401655	Barcode: USFS0067094
_________________________________________________________________________

228.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Lincoln County: Wyoming National Forest: Spring Creek, opposite of First Creek  Elev. 7500 ft.
T30N R119W S6.  
East-facing slope; clay loam soil; in sage/grassland, wth Poa Carex and sage. Patchy. Phenology: flowering & fruiting. 

Charles H. McDonald, McD&H-13.  6/3/1926. 		USFS 401654	Barcode: USFS0067095
     with O. A. Harrison
_________________________________________________________________________

229.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Teton County: Teton National Forest: Horsetail Ranger Station.  Elev. 6800 ft.
T42N R114W S2.  
Gentle south slope; clay loam soil; aspen park, with Geranium and lupine. Common. Phenology: fruiting. 

Bruce L. Coulter, 196.  7/9/1924. 		USFS 401656	Barcode: USFS0067096
_________________________________________________________________________

230.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Johnson County: Eastern Slope Big Horn Mountains: headwaters of Clear Creek and Crazy Woman River.  Elev. 7000-9000 ft.
T49N R84W S15.  44.2172 N, 106.952 W; uncertainty 9+ mi..  

Frank Tweedy, 3339.  7/20/1900. 		RM 38183	Barcode: RM0139772
_________________________________________________________________________

231.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Hot Springs County: Sw of Thermopolis and W of Wind River Canyon, on N flank of Owl Creek Range. North Fork Mud Creek.  Elev. 8100 ft.
T7N R2E S16.  
Threetip sagebrush area. Phenology: fruiting. 

Herbert G. Fisser, 616.  7/19/1961. 		RM 264616	Barcode: RM0139773
_________________________________________________________________________

232.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Teton County: Gros Ventre Mountains: Kelly Warm Springs.  Elev. 6400 ft.
T42N R115W S1.  
Rocky, sandy soil, with Fragaria sp. and Artemisia sp. Infrequent Phenology: flowering. 

Robert W. Lichvar, 271.  6/7/1977. 		RM 315682	Barcode: RM0139774
_________________________________________________________________________

233.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Albany County: Medicine Bow National Forest: Pole Mountain Division: Lodgepole allotment, Crow Creek.  Elev. 8000 ft.
Moderate slope, east exposure; granitic soil; dry sage-grass. Phenology: flowering & fruiting. 

William M. Johnson, 432.  7/9/1964. 		RM 274503	Barcode: RM0139776
_________________________________________________________________________

234.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Sweetwater County: Leucite Hills.  Elev. 6900-7600 ft.
T22N R102W S23.  41.8669 N, 108.9281 W; uncertainty 9+ mi..  
Dry soil. Phenology: fruiting. 

Elmer D. Merrill, 484.  6/14/1901. 		RM 32284	Barcode: RM0139791
     with E. N. Wilcox
_________________________________________________________________________

235.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Albany County: 13 mi W of Sybille Highway [Wyo Hwy 34] on county road.  Elev. 6600 ft.
T23N R72W S25.  41.9344 N, 105.4162 W; NAD 83, uncertainty 1 mi., Nat. Geog. TOPO!.  
Aspen grove. Phenology: fruiting. 

William M. Johnson, 424.  6/25/1964. 		USFS 401648	Barcode: USFS0067097
_________________________________________________________________________

236.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Big Horn County: Big Horn Mountains: Shell Creek Canyon.  Elev. 4300-7300 ft.
T53N R90W S11.  44.5875 N, 107.6532 W; uncertainty 6 mi..  
Phenology: fruiting. 

O. A. Stevens, 38-322.  7/3/1938. 		RM 176687	Barcode: RM0139792
     with J. F. Brenckle
_________________________________________________________________________

237.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Carbon County: Morgan Creek Big Game Unit: Morgan Creek Drainage, W of Seminoe Dam Camp.  Elev. 7500 ft.
T25N R84W S5.  42.1663 N, 106.9097 W; uncertainty 1 mi..  
Phenology: fruiting. 

James Nelson, s.n..  7/20/1973. 		RM 293017	Barcode: RM0139793
_________________________________________________________________________

238.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Crook County: Sundance.  Elev. 4400-6400 ft.
T51N R63W S13.  44.4043 N, 104.3764 W; uncertainty 5 mi..  
Phenology: fruiting. 

Aven Nelson, 2839.  7/8/1896. 		RM 8634	Barcode: RM0139794
_________________________________________________________________________

239.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Fremont County: SE of Thermopolis and E of Wind River Canyon: North Flank of the Owl Creek Range: Birdseye Pass area.  Elev. 7000 ft.
T40N R94W S12.  43.4492 N, 108.0824 W; uncertainty 1 mi..  
Phenology: fruiting. 

Herbert G. Fisser, 258.  7/14/1960. 		RM 264605	Barcode: RM0139795
_________________________________________________________________________

240.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Johnson County: Eastern Slope Big Horn Mountains: headwaters of Clear Creek and Crazy Woman River.  Elev. 7000-9000 ft.
T49N R84W S15.  44.2172 N, 106.952 W; uncertainty 9+ mi..  
Phenology: fruiting. 

Frank Tweedy, 3338.  7/20/1900. 		RM 38182	Barcode: RM0139796
_________________________________________________________________________

241.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Carbon County: Medicine Bow National Forest: Mullen Creek, Petes cabin exclosure.  Elev. 8800 ft.
T14N R80W.  
Southeastern-facing 10% slope; sandy loam soil; sage/grass, with Artemisia tridentata, Festuca idahoensis, Carex, and Agropyron. Common. Phenology: fruiting. 

Ralph K. Gierisch, 1989.  8/8/1957. 		USFS 401690	Barcode: USFS0067098
_________________________________________________________________________

242.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Teton County: Jackson Hole Wildlife Park: along the Snake River.  Elev. 6750 ft.
T45N R114W S16.  43.8635 N, 110.5451 W; NAD 83, uncertainty 2 mi., Digital Map.  
Meadow along river in the buffalo pasture. Phenology: fruiting. 

John F. Reed, 1442.  8/16/1947. 		RM 208741	Barcode: RM0139797
     with Mildred S. Reed
_________________________________________________________________________

243.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Albany County: Laramie Peak.
Open wet parks. Phenology: fruiting. 

Aven Nelson, 7513.  7/10/1900. 		RM 28781	Barcode: RM0139800
_________________________________________________________________________

244.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Big Horn County: Bighorn National Forest: Shell District: at Experimental Plot no. 4.  Elev. 5200-6700 ft.
T54N R91W S25; also S26.  
Plant specimen no. 9 Phenology: fruiting. 

Philip V. Woodhead, EP4-9.  8/13/1924. 		USFS 410220	Barcode: USFS0067100
_________________________________________________________________________

245.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Carbon County: Battle Mountain: base of Deer Ridge, E of Wyo Hwy 70, ca 6.5 air mi E of Savery.  Elev. 7200 ft.
T12N R88W S5.  41.0405 N, 107.3164 W; uncertainty 1 mi..  
Amelanchier overstory. Phenology: flowering & fruiting. 

Francis B. Current, 839.  6/18/1980. 		RM 335652	Barcode: RM0139816
_________________________________________________________________________

246.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Teton County: Gros Ventre Mountains: Goosewing Creek.  Elev. 7000 ft.
T40N R113W S21.  
In rocky, sandy soil, growing with Fragaria sp. and Artemisia sp. Infrequent. Phenology: flowering. 

Robert W. Lichvar, 281.  6/7/1977. 		RM 315947	Barcode: RM0139809
_________________________________________________________________________

247.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Lincoln County: Green River Basin: near Elkol, 6 air mi SW of Kemmerer.  Elev. 7300-7500 ft.
T20N R117W S9.  41.7314 N, 110.6448 W; uncertainty 1 mi..  
Voucher for Elkol/ Sorenson Mine Ecosystem reconstruction Project. Phenology: fruiting. 

Alan T. Carpenter, 362.  7/21/1982. 		RM 397595	Barcode: RM0139811
_________________________________________________________________________

248.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Sheridan County: Bighorn National Forest:  Elev. 7800 ft.
T53N R86W S4.  
East-facing level slope; shallow granite soil. Phenology: fruiting. 

J. S. Veeder, 17-13.  7/12/1925. 		USFS 410219	Barcode: USFS0067099
_________________________________________________________________________

249.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Carbon County: Ridge N of Deep Gulch, ca 34 air mi SSW of Rawlins.  Elev. 7560 ft.
T16N R90W S22 NW1/4 NE1/4.  41.3512 N, 107.5077 W; uncertainty 0.25 mi..  
On steep eastern sidehill with Agropyron spicatum, Festuca idahoensis, and Eriogonum umbellatum. Occasional. Phenology: flowering & fruiting. 

Andrew Warren, 511.  7/8/1983. 		RM 366148	Barcode: RM0139813
_________________________________________________________________________

250.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Park County: Yellowstone National Park: Yancey's.  Elev. 6200 ft.
T57N R112W S8.  
On dry ridges. Phenology: fruiting. 

Aven Nelson, 5944.  7/17/1899. 		RM 20573	Barcode: RM0139815
     with Elias Nelson
_________________________________________________________________________

251.  Carex petasata Dewey 				Cyperaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Oregon Buttes Wilderness Study Area: directly below Oregon Butte summit, ca 14.5 air mi SSW of South Pass City.  Elev. 8200 ft.
T26N R101W S3 SE1/4 NW1/4.  42.2568 N, 108.8585 W; WGS 84, , GPS reading.  
Limber pine woodland, north aspect; with Symphoricarpos oreophilus, Juniperus communis. Phenology: flowering. 

Bonnie Heidel, 4664.  6/26/2018. 		RM 981967	Barcode: RM0251801
_________________________________________________________________________