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

Database Search Results

61 matching records found (of 61).
Search query: Genus begins with Carex, Species begins with diandra, (search polygon not defined)
Sorted by: Scientific Name

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1.  Carex diandra Schrank 				Cyperaceae

U.S.A., Wyoming, Park County: Northern Absarokas: at base of Cathedral Cliffs, just S of Cody-Crandall Road (Wyo Hwy 296), ca 1.5 mi E of Crandall Ranger Station.  Elev. 6600 ft.
T56N R106W S11; also S14.  44.8481 N, 109.5972 W; uncertainty 1 mi..  
Open, calcareous (marly) bog. Phenology: flowering & fruiting. 

Erwin F. Evert, 7874.  6/21/1985. 		RM 623056
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2.  Carex diandra Schrank 				Cyperaceae

U.S.A., Montana, Sweet Grass County: Absaroka-Beartooth Mountains: Gallatin National Forest: just W of Hells Canyon Campground along the east side of the Boulder Road, 35 mi SW of Big Timber.  Elev. 6080 ft.
T5S R12E S35.  45.3559 N, 110.2104 W; uncertainty 1 mi..  
Spruce swamp and open mire with Picea glauca, Calamagrostis canadensis, and Carex disperma. Phenology: fruiting. 

Erwin F. Evert, 35683.  7/10/1998. 		RM 820935	Barcode: rm0023312
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3.  Carex diandra Schrank 				Cyperaceae

U.S.A., Wyoming, Teton County: Grand Teton National Park: Murie (STS) Ranch, ca 0.3 air mi W of Moose Post Office, ca 3/4 air mi W of Moose Junction, ca 13 air mi N of Jackson.  Elev. 6400 ft.
T43N R116W S35; also S36.  
Phenology: flowering & fruiting. 

Heather Marks, 2.  //. 		 
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4.  Carex diandra Schrank 				Cyperaceae

U.S.A., Wyoming, Teton County: Grand Teton National Park: Murie (STS) Ranch, ca 0.3 air mi W of Moose Post Office, ca 3/4 air mi W of Moose Junction, ca 13 air mi N of Jackson.  Elev. 6400 ft.
T43N R116W S35; also S36.  43.6484 N, 110.7358 W.  
Phenology: flowering & fruiting. 

Heather Marks, s.n..  //. 		RM 699100	Barcode: RM0133271
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5.  Carex diandra Schrank 				Cyperaceae

U.S.A., Colorado, Routt County: Elkhead Mountains: Routt National Forest: "Lost Lake" just S of California Park off First Creek Road, ca 1.5 mi NNE of Quaker Mountain, ca 17-18 mi NNE of Hayden.  Elev. 8260 ft.
T9N R87W S28 NW1/4 of NE1/4.  40.7174 N, 107.1515 W; GPS Reading.  
Southern lake margin on wet mossy floating logs and wet mossy soil in spruce-fir forest with scattered lodgepole pine and aspen; with Sphagnum, Carex utriculata, Glyceria elata, Lemna Phenology: fruiting. 

John G. Proctor, s.n..  7/29/2003. 		RM 801221
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6.  Carex diandra Schrank 				Cyperaceae

U.S.A., Wyoming, Albany County: Medicine Bow Range: on the North Fork Road, 8 mi NW of Centennial.  Elev. 9700 ft.
T16N R78W S5.  41.3846 N, 106.1848 W; NAD 83, uncertainty 1 mi., Digital Map.  
Boggy edge of pond, lodgepole pine zone. *might be 9,700 ft, not 8,600 ft* Phenology: fruiting. 

C. L. Porter, 9197.  8/8/1962. 		RM 268371	Barcode: RM0133270
     with Marjorie W. Porter
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7.  Carex diandra Schrank 				Cyperaceae

U.S.A., Wyoming, Park County: Beartooth Range: east end of Little Moose Lake, ca 3.5 air mi NE of Jim Smith Peak, ca 2.5 air mi N of U.S. Hwy 212.  Elev. 8000 ft.
T58 R107W S26 NE1/4 of SW1/4.  
Floating Sphagnum mat on histosols, with Carex limosa, C. canescens, Drosera anglica. Phenology: flowering & fruiting. 

Bonnie Heidel, 2204.  7/1/2002. 		RM 745735
     with S. Laursen
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8.  Carex diandra Schrank 				Cyperaceae

U.S.A., Wyoming, Carbon County: Medicine Bow Range: ca 1.8 air mi NNW of Firebox Lake.  Elev. 9600 ft.
T17N R78W S7 NE1/4 NW1/4.  
Southeastern peat margin on largest of small lakes. Occurs with Carex aquatilis, C. limosa, Potentilla palustris. Phenology: flowering. 

Bonnie Heidel, 2404.  7/19/2003. 		RM 779186	Barcode: RM0133267
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9.  Carex diandra Schrank 				Cyperaceae

U.S.A., Wyoming, Carbon County: Medicine Bow Range, between Rock Creek and North Fork of Rock Creek, ca. 1.8 air miles north-northwest of Firebox Lake.S7 /4 of /4.  Elev. 9680 ft.
T17N R78W S 7.  
Borders of larger eastern lake along peat margins. Occurs with Eleocharis palustris, Carex aquatilis. Phenology: fruiting. 

Bonnie Heidel, 2537.  9/20/2003. 		RM 779245	Barcode: RM0133269
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10.  Carex diandra Schrank 				Cyperaceae

U.S.A., Wyoming, Park County: Northern Absaroka Range: Clarks Fork Valley, on lower Corral Creek, immediately N of Wyo Hwy 296.  Elev. 6650 ft.
T57N R107W S11 SE1/4 of NE1/4.  
Uncommon along border of creek through marshy opening, with Carex utriculata. Phenology: flowering & fruiting. 

Bonnie Heidel, 2618.  7/16/2004. 		RM 779253	Barcode: RM0032798
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11.  Carex diandra Schrank 				Cyperaceae

U.S.A., Wyoming, Park County: Absaroka Mountains; North Fork Shoshone River Drainage; on south side of river, ca 0.3-0.5 mi W of Moss Creek.  Elev. 6100 ft.
T52N R107W S27 NE1/4.  44.4473 N, 109.7247 W; uncertainty 0.5 mi..  
Marsh. Phenology: fruiting. 

Erwin F. Evert, 6049.  8/14/1983. 		RM 532266	Barcode: RM0032794
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12.  Carex diandra Schrank 				Cyperaceae

U.S.A., Wyoming, Park County: Northern Absarokas: Cathedral Cliffs-Swamp Lake Wetland; ca 2.5 mi E of Crandall Ranger Station.  Elev. 6600 ft.
T56N R106W S11; also S14.  44.8481 N, 109.5972 W; uncertainty 2 mi..  
In open calcareous fen. Phenology: fruiting. 

Erwin F. Evert, 7666.  8/22/1984. 		RM 609927	Barcode: RM0032793
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13.  Carex diandra Schrank 				Cyperaceae

In Calamagrostis canadensis/Carex rostrata vegetation type with Viola spp.; soil derived from granite, saturated for much of growing season. Phenology: fruiting. 

, 147.  //. 		RM 644165
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14.  Carex diandra Schrank 				Cyperaceae

U.S.A., Wyoming, Park County: Absaroka Mountains: ca 3.5 air mi W of Table Mountain; ca 0.5 air mi SW of the Clarks Fork of the Yellowstone River.  Elev. 7000 ft.
T57N R106W S27 SW1/4.  44.8923 N, 109.6566 W; uncertainty 0.5 mi..  
Along south edge of Carex utriculata wetland; in wet soil from residual granite influenced by limestone colluvium. Phenology: flowering & fruiting. 

Stephanie Mills, 66.  7/21/1995. 		RM 644157	Barcode: RM0032788
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15.  Carex diandra Schrank 				Cyperaceae

U.S.A., New Mexico, Dona Ana County: Jornada Range Reserve: between Goldenburg and New Well: 1.5 mi S of New Well.  Elev. 5050 ft.
Wet edge of boggy island in the lake. Phenology: fruiting. 

Jacob D. Schoeller, 3994.  5/8/1924. 		gtnp 
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16.  Carex diandra Schrank 				Cyperaceae

U.S.A., Wyoming, Teton County: Grand Teton National Park: Swan Lake.  Elev. 6800 ft.
T45N R115W S2.  43.8955 N, 110.6369 W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO!.  
Wet edge of boggy island in the lake. Phenology: fruiting. 

Wilhelm G. Solheim, 3994.  7/14/1955. 		RM 252649	Barcode: RM0133268
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17.  Carex diandra Schrank 				Cyperaceae

U.S.A., Wyoming, Park County: Northern Absaroka Mountains: Clarks Fork Valley: Swamp Lake; ca 34 air mi NW of Cody.  Elev. 6590 ft.
T56N R106W S13 SE1/4.  44.8336 N, 109.577 W; uncertainty 0.5 mi..  
Ecotone between Carex rostrata marsh and Picea glauca swamp forest; soil saturated. Phenology: fruiting. 

Walter Fertig, 13341.  8/18/1992. 		RM 579439	Barcode: RM0032791
     with George Jones
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18.  Carex diandra Schrank 				Cyperaceae

U.S.A., Wyoming, Park County: Beartooth Mountains: northwest shore of Lily Lake, ca 1.5 mi N of U.S. Hwy 212, ca 1.5 mi NNE of junction of U.S. Hwy 212 and Wyo Hwy 296.  Elev. 7680 ft.
T57N R106W S6 SW1/4 of SE1/4.  44.9504 N, 109.7177 W; uncertainty 0.25 mi..  
Carex aquatilis/C. rostrata community at edge of mudflats on low hummocks. Phenology: fruiting. 

Walter Fertig, 17301.  8/31/1996. 		RM 703337	Barcode: RM0032789
     with Sabine Mellmann-Brown
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19.  Carex diandra Schrank 				Cyperaceae

U.S.A., Wyoming, Park County: Beartooth Mountains: pair of unnamed ponds ca 0.7 mi NE of Lilly Lake, ca 0.2 mi W of Lake Creek; ca 1.8 mi N of U.S. Hwy 212.  Elev. 8120 ft.
T57N R106W S5 NW1/4 of NW1/4.  44.9504 N, 109.6973 W; uncertainty 0.25 mi..  
Floating mat in bog dominated by Sphagnum with Calamagrostis canadensis, Carex limosa, and Drosera anglica. Phenology: fruiting. 

Walter Fertig, 17310.  8/21/1996. 		RM 681120	Barcode: RM0032790
     with Sabine Mellmann-Brown
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20.  Carex diandra Schrank 				Cyperaceae

U.S.A., Wyoming, Park County: Beartooth Range: wetland on south side of U.S. Hwy 212 across from road to Clay Butte Lookout, ca 4.7 air mi S of Montana; ca 4 mi E of junction of U.S. Hwy 212 and Wyo Hwy 296.  Elev. 8960 ft.
T57N R106W S12 NE1/4 SW1/4.  44.9358 N, 109.6159 W; uncertainty 3 mi..  
Wet, quaking mats at edge of open water; soil orangish organic clay mulch; community of Carex limosa and C. rostrata with patches of C. buxbaumii on drier sites. Phenology: fruiting. 

Walter Fertig, 18873.  8/1/1999. 		RM 681077	Barcode: RM0032792
     with Laura Welp and Sabine Mellmann-Brown
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21.  Carex diandra Schrank 				Cyperaceae

U.S.A., Wyoming, Park County: Absaroka Mountains: ca 2 air mi S of Lily Lake, just above Clarks Fork Yellowstone River.  Elev. 7000 ft.
T57N R106W S19 NW1/4.  
Growing out of mossy hummock in Salix planifolia/Carex aquatilis community type with Potentilla fruiticosa, C. rostrata, Calamagrostis canadensis. Soil from residual granite possibly influenced by limestone colluvium. Phenology: fruiting. 

Stephanie Mills, 112.  8/3/1995. 		RM 644156	Barcode: RM0032787
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22.  Carex diandra Schrank 				Cyperaceae

U.S.A., Wyoming, Park County: Beartooth Plateau: ca 0.5 air mi SE of Ivy Lake outlet, east side of Little Moose Lake.  Elev. 8000 ft.
T58N R107W S26 NE1/4 SW1/4.  
On mossy non-floating mat in a Salix planifolia var. monica/Carex aquatilis community type. Phenology: fruiting. 

Stephanie Mills, 126.  8/5/1995. 		RM 644155	Barcode: RM0032786
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23.  Carex diandra Schrank 				Cyperaceae

U.S.A., Wyoming, Park County: Beartooth Plateau: ca 4.5 air mi E of Clay Butte, west side of Lily Lake.  Elev. 7680 ft.
T57N R106W S6 SE1/4 SE1/4.  
In partial shade along lake shore in Betula glandulosa vegetation type with Habenaria hyperborea, Geum macrophyllum, Fragaria virginiana, and Equisetum arvense. Soil derived from granite, moist and mossy. Phenology: fruiting. 

Stephanie Mills, 145.  8/6/1995. 		RM 644166	Barcode: RM0032784
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24.  Carex diandra Schrank 				Cyperaceae

U.S.A., Wyoming, Park County: Beartooth Plateau: ca 4.5 air mi E of Clay Butte, west side of Lily Lake.  Elev. 7680 ft.
T57N R106W S6 SE1/4 SE1/4.  
In Calamagrostis canadensis/Carex rostrata vegetation type with Viola spp. Soil derived from granite, saturated for much of growing season. Phenology: fruiting. 

Stephanie Mills, 147.  8/6/1995. 		RM 644165	Barcode: RM0032783
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25.  Carex diandra Schrank 				Cyperaceae

U.S.A., Wyoming, Park County: Beartooth Plateau: ca 1.5 air mi N of U.S. Hwy 212 and Wyo Hwy 296 junction, pond ca 3/4 air mi W of Lily Lake.  Elev. 7720 ft.
T57N R106W S1 NE1/4 SE1/4.  
Frequent around pond in wet soil. Phenology: fruiting. 

Stephanie Mills, 153.  8/7/1995. 		RM 644164	Barcode: RM0032785
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26.  Carex diandra Schrank 				Cyperaceae

U.S.A., Wyoming, Park County: Absaroka Mts., ca 3.5 air mi SSE of Lily Lake, ca 0.5 air mi SW of Clarks Fork of the Yellowstone River.  Elev. 7000 ft.
T57N R106W S27; S27/4.  
Around edge of Carex wetland in wet, bordering saturated, soil from residual granite and limestone colluvium. 

Stephanie Mills, 56.  7/21/1995. 		 
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27.  Carex diandra Schrank 				Cyperaceae

U.S.A., Colorado, Boulder County: Gold Hill Pond: ca 3 mi W of Gold Hill.
Forming floating mats in the pond. Phenology: fruiting. 

David J. Cooper, 1654.  7/19/1987. 		RM 541929
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28.  Carex diandra Schrank 				Cyperaceae

U.S.A., Colorado, Grand County: Rocky Mountain National Park: Kawuneeche Valley.
427000E, 4470500N.  
Infrequent on edge of pond and on log in pond; flat slope in open exposure, with moss and Carex utriculata. Phenology: fruiting. 

Janet Wingate, 5334.  8/25/1988. 		RM 551518
     with V. Richards
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29.  Carex diandra Schrank 				Cyperaceae

U.S.A., Colorado, Larimer County: County Road 103, 1.5 mi S of confluence of Laramie River and Two and One Half Creek.  Elev. 2703 m.
T8N R75W S30 SE1/4.  
Infrequent on moist highly humidified peat with Carex lanuginosa and C limosa. Phenology: flowering & fruiting. 

Jan McKee, 89025A.  7/12/1989. 		RM 733142
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30.  Carex cf. diandra Schrank 				Cyperaceae

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Little Pend Oreille Wildlife Refuge: McDowell Lake, ca 11 air mi SE of Colville along Rookery Road.  Elev. 2300-2400 ft.
T34N R41E S7 NE1/4; also NW1/4 and SE1/4 S8.  48.4603 N, 117.6815 W.  
Lake edge and bottom; along source creek; Carex and alders. Phenology: flowering & fruiting. 

Jean Wood, 3065.  8/8/1995. 		 
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31.  Carex diandra Schrank 				Cyperaceae

U.S.A., Washington, Ferry County: Western Colville National Forest and Vicinity: Empire Lake, ca 6 air mi SW of Curlew.  Elev. 3600 ft.
T38N R32E S12 NE1/4.  48.8074 N, 118.7122 W.  
Lake; in shallow water. Phenology: flowering & fruiting. 

Jean Wood, 5361.  6/27/1996. 		 
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32.  Carex diandra Schrank 				Cyperaceae

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: East Fork Crown Creek, ca 8 air mi NW of Northport.  Elev. 2500 ft.
T40N R32E S23 W1/2.  48.9506 N, 118.7342 W.  
Mixed woods. Phenology: flowering & fruiting. 

Jean Wood, 5981.  7/4/1996. 		 
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33.  Carex diandra Schrank 				Cyperaceae

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Trombetta Canyon, ca 2 air mi S of Northport on Fivemile Creek.  Elev. 1950 ft.
T39N R40E S9 South1/2; also SW1/4 S15 and SE1/4 S16, SW1/4 S16; also NW1/4 S16.  48.8998 N, 117.764 W.  
Homestead meadow and creek. Phenology: flowering & fruiting. 

Jean Wood, 6100.  7/6/1996. 		 
     with Linda Swartz
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34.  Carex diandra Schrank 				Cyperaceae

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Summit Lake and Box Canyon wetlands, ca 3 air mi N of Pierre Lake.  Elev. 2500 ft.
T40N R37E S20 NE1/4; also W1/2 S21 and SW1/4 S16.  48.9506 N, 118.1428 W.  
Lakeside. Phenology: flowering & fruiting. 

Jean Wood, 6316.  7/23/1996. 		 
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35.  Carex diandra Schrank 				Cyperaceae

U.S.A., Washington, Ferry County: Western Colville National Forest and Vicinity: Curlew Lake, ca 4 air mi NNE of Republic.  Elev. 2400 ft.
T37N R33E S17 NW1/4; also T38N R33E NW1/4 S28, E1/2 S29; also NE1/4 S32.  48.7072 N, 118.6684 W.  
Lake and shoreline. Phenology: flowering & fruiting. 

Jean Wood, 7394.  8/10/1996. 		 
     with Madilane Perry
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36.  Carex diandra Schrank 				Cyperaceae

U.S.A., Washington, Ferry County: Western Colville National Forest and Vicinity: Davis Lake, ca 11 air mi NW of Kettle Falls.  Elev. 4500 ft.
T37N R36E S3 NW1/4.  48.7359 N, 118.2304 W.  
Lake margins. Phenology: flowering & fruiting. 

Jean Wood, 7623.  8/13/1996. 		 
     with K. Ahlenslager, L. Swartz and J. Nisbet
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37.  Carex diandra Schrank 				Cyperaceae

U.S.A., Wyoming, Park County: Northern Absaroka Mountains: Shoshone National Forest: Clay Butte Fen, ca 0.5 mi S of Clay Butte Lookout, ca 1 mi W of Beartooth Lake, S of U.S. Hwy 212.  Elev. 9000 ft.
T57N R106W S12.  44.93654 N, 109.61959 W; uncertainty 1 mi..  
Phenology: fruiting. 

Sabine Mellmann-Brown, 1510.  8/22/2003. 		RM 
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38.  Carex diandra Schrank 				Cyperaceae

U.S.A., Wyoming, Park County: Northern Absaroka Mountains: Shoshone National Forest: wetland ca 1 mi W of Lily Lake, ca 1.2 mi north of U.S. Hwy 212/Wyo Hwy 296 junction.  Elev. 7680 ft.
T57N R107W S1 SE1/4.  44.94737 N, 109.73139 W; uncertainty 0.5 mi..  
Phenology: fruiting. 

Sabine Mellmann-Brown, 1618.  7/29/2004. 		RM 816490	Barcode: RM0032795
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39.  Carex diandra Schrank 				Cyperaceae

U.S.A., Wyoming, Park County: Northern Absaroka Mountains: Shoshone National Forest: wetland ca 1 mi W of Lily Lake, ca 1.2 mi north of U.S. Hwy 212/Wyo Hwy 296 junction.  Elev. 7680 ft.
T57N R107W S1 SE1/4.  44.94737 N, 109.73139 W; uncertainty 0.5 mi..  
Phenology: fruiting. 

Sabine Mellmann-Brown, 1621.  7/29/2004. 		RM 816488	Barcode: RM0032796
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40.  Carex diandra Schrank 				Cyperaceae

U.S.A., Wyoming, Park County: Northern Absaroka Mountains: Shoshone National Forest: Ghost Creek Fen, between Muddy and Ghost creeks, ca 0.75 mi S of U.S. Hwy 212.  Elev. 7900 ft.
T57N R106W S15.  44.92204 N, 109.65758 W; uncertainty 1 mi..  
Phenology: fruiting. 

Sabine Mellmann-Brown, 1628.  7/30/2004. 		RM 816492	Barcode: RM0032797
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41.  Carex diandra Schrank 				Cyperaceae

U.S.A., Wyoming, Park County: Beartooth Mountains: ca 0.5 mi SE of Clay Butte Lookout, ca 24 air mi SW of Red Lodge, MT.  Elev. 8980 ft.
T57N R106W S12 SE1/4 NW1/4.  
Border of floating mats in center of graminoid fen. Associated with C aquatilis and C limosa. In clumps. Phenology: fruiting. 

Bonnie Heidel, 3021.  7/29/2007. 		RM 823392	Barcode: RM0048110
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42.  Carex diandra Schrank 				Cyperaceae

U.S.A., Wyoming, Park County: Beartooth Mountains: head of Ghost Creek, ca 14.5 air mi SE of Cooke City, Montana.  Elev. 7900 ft.
T57N R106W S15 SW1/4 NE1/4.  
Margins of central pools in graminoid basin fen, associated with Carex limosa,  C. buxbaumii. Phenology: fruiting. 

Bonnie Heidel, 2960.  7/19/2007. 		RM 823440	Barcode: RM0048115
     with Emily Elliott
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43.  Carex diandra Schrank 				Cyperaceae

U.S.A., Wyoming, Park County: Beartooth Mountains: wetland ca 0.6 air mi W of Lily Lake, immediately S of Forest Road 189.  Elev. 7700 ft.
T57N R108W S1; also S6 SW1/4.  
In floating mat, with Carex lasiocarpa, salix candida. Occasional. Phenology: flowering. 

Bonnie Heidel, 2867.  7/31/2006. 		RM 823517	Barcode: RM0048114
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44.  Carex diandra Schrank 				Cyperaceae

U.S.A., Wyoming, Park County: Beartooth Mountains: wetland basin extending NW of Lily Lake, ca 12 air mi SE of Cooke City.  Elev. 7680 ft.
T57N R106W S6 SE1/4.  
In standing water and saturated peat around patterned pools, and at lake shore, with Carex aquatilis. Abundant at pools, occasional at shore. Phenology: flowering. 

Bonnie Heidel, 2833.  7/25/2006. 		RM 823529	Barcode: RM0048112
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45.  Carex diandra Schrank 				Cyperaceae

U.S.A., Wyoming, Park County: Northern Absaroka Mountains: Shoshone National Forest: Clay Butte Fen, ca 0.5 mi S of Clay Butte Lookout, ca 1 mi W of Beartooth Lake, S of U.S. Hwy 212.  Elev. 9000 ft.
T57N R106W S12.  44.93654 N, 109.61959 W; uncertainty 1 mi..  
Phenology: fruiting. 

Sabine Mellmann-Brown, 1510.  8/22/2003. 		RM 816497	Barcode: RM0057993
_________________________________________________________________________

46.  Carex diandra Schrank 				Cyperaceae

U.S.A., Montana, Roosevelt County: Two km SW of Froid.  Elev. 2050 ft.
48.3345 N, 104.4961 W; uncertainty 1 mi..  
Silt loam, 3% slope, WNW aspect.  Collected from a wet meadow range site that has not been grazed or hayed for at least 40 yrs.  Assoc. with Spartina and Carex. Phenology: fruiting. 

Blaine H. M. Mooers, 1264.  7/27/1986. 		RM 384583
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47.  Carex diandra Schrank 				Cyperaceae

U.S.A., Montana, Flathead County: Columbia Falls.
Phenology: fruiting. 

R. S. Williams, s.n..  7/20/1892. 		RM 24259
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48.  Carex diandra Schrank 				Cyperaceae

U.S.A., Montana, Lincoln County: South end Dudley Slough, ca 4 mi W of Trego.  Elev. 3000 ft.
Very calcareous fen, near water; with Carex buxbaumii and C. oederi. Phenology: flowering & fruiting. 

Peter Lesica, 3179.  7/23/1984. 		RM 366980
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49.  Carex diandra Schrank 				Cyperaceae

U.S.A., North Dakota, no county County: 
Boggy land. Phenology: flowering & fruiting. 

A. H. Scoville, s.n..  6/8/1888. 		RM 83220
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50.  Carex diandra Schrank 				Cyperaceae

U.S.A., Wyoming, Teton County: Yellowstone Plateau: Yellowstone National Park: along Spring Creek at Fern Cascades, ca 1 mi S of the Old Faithful complex.  Elev. 7500 ft.
T52N R116W S29.  44.4465 N, 110.8436 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Wet, unshaded soil in burned, former spruce-lodgepole pine forest with Parnassia fimbriata, Juncus ensifolius, and Senecio triangularis. Phenology: fruiting. 

Erwin F. Evert, 39833.  8/10/2002. 		RM 908779	Barcode: RM0038236
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51.  Carex diandra Schrank 				Cyperaceae

U.S.A., Wyoming, Park County: Beartooth Mountains: Clarks Fork Yellowstone River Valley: wetland N of U.S. Hwy 212, ca 10 air mi SE of Cooke City, Montana.  Elev. 6860 ft.
T57N R107W S11 NE1/4 NW1/4.  
Shrubby fen with scattered trees; associated with Betula glandulosa, Carex aquatilis, and Potentilla fruticosa. Phenology: flowering. 

Bonnie Heidel, 3004.  7/26/2007. 		RM 841366	Barcode: RM0048109
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52.  Carex diandra Schrank 				Cyperaceae

U.S.A., Wyoming, Sheridan County: East Slope Big Horn Mountains: Sawmill Fen, S of Sawmill Lakes, ca 15 air mi SE of Burgess Junction.  Elev. 8200 ft.
T54N R87W S26 SE1/4.  
Ecotone between raised mounds of moss and encircle floating mat, with Drosera anglica, Carex limosa. Phenology: flowering. 

Bonnie Heidel, 3371b.  8/13/2009. 		RM 841681	Barcode: RM0048108
     with Jim Zier
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53.  Carex diandra Schrank 				Cyperaceae

U.S.A., Wyoming, Sheridan County: East slope Big Horn Mountains: Big Moose Fen, ca 0.5 mi E of Twin Lakes outlet.  Elev. 8520 ft.
T54N R87W S35 SE1/4.  
At north end of graminoid fen zone; occurs with Carex aquatilis, Carex brunnescens, Eriophorum gracile, Eriophorum angustifolium. Uncommon. Phenology: flowering & fruiting. 

Bonnie Heidel, 3471.  7/28/2010. 		RM 906801	Barcode: RM0048111
     with J. Zier
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54.  Carex diandra Schrank 				Cyperaceae

U.S.A., Wyoming, Park County: Beartooth Plateau: swamp on south side of U.S. Highway 212 across from junction with road to the Clay Butte Visitor Center.  Elev. 8960 ft.
T57N R106W S12 SE1/4 NW1/4.  44.9358 N, 109.6159 W; uncertainty 0.25 mi..  
Open canopy swamp with floating mats of Carex limosa and Carex simulata surrounded by open water with Nuphar and Carex aquatilis. Phenology: flowering. 

Walter Fertig, 14519.  8/26/1993. 		RM 906888	Barcode: RM0057988
     with Kent Houston and Jennifer Whipple
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55.  Carex diandra Schrank 				Cyperaceae

U.S.A., Wyoming, Park County: Beartooth Mountains: wetland basin extending NW of Lily Lake, ca 12 air mi SE of Cooke City.  Elev. 7680 ft.
T57N R106W S6 SE1/4.  
In standing water and saturated peat around patterned pools, and at lake shore, with Carex aquatilis. Abundant at pools, occasional at shore. Phenology: flowering. 

Bonnie Heidel, 2833.  7/25/2006. 		RM 799637	Barcode: RM0048113
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56.  Carex diandra Schrank 				Cyperaceae

U.S.A., Wyoming, Park County: Beartooth Mountains: wetland ca 0.6 air mi W of Lily Lake, immediately S of Forest Road 189.  Elev. 7700 ft.
T57N R108W S1; also S6 SW1/4.  
In floating mat, with Carex lasiocarpa, Salix candida. Occasional. Phenology: fruiting. 

Bonnie Heidel, 2867.  7/31/2006. 		RM 799671	Barcode: RM0058825
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57.  Carex diandra Schrank 				Cyperaceae

U.S.A, Idaho, Lemhi County: Birch Creek Valley: Birch Creek tributary ca 0.8 mi N of the confluence with Rocky Canyon, 35.1 air mi SE of Leadore.  Elev. 6473 ft.
T11N R29E S27.  
Dominant population in hydric soil within herbaceous riparian vegetation, no slope, alluvial geology. Phenology: flowering & fruiting. 

Joshua J. Irwin, 6266.  7/14/2011. 		RM 
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58.  Carex diandra Schrank 				Cyperaceae

U.S.A, Idaho, Custer County: Challis National Forest: White Knob Mountains: unnamed west fork of Castle Creek, E of Castle Rock, 18.6 air mi W of Mackay.  Elev. 7663 ft.
T7N R21E S21.  
75-150 plants estimated in mesic soil within herbaceous riparian vegetation, 26 degree slope, S aspect, trachyandesite geology. Phenology: flowering & fruiting. 

Joshua J. Irwin, 6508A.  7/18/2011. 		RM 
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59.  Carex diandra Schrank 				Cyperaceae

U.S.A., Wyoming, Park County: Beartooth Plateau: swamp on south side of U.S. Hwy 212 across from junction with road to Clay Butte visitor center.  Elev. 7400 ft.
T57N R106W S12 SE1/4 of NW1/4.  
Open canopy swamp with floating mats of Carex limosa & Carex diandra surrounded by open water with Nuphar & Carex aquatilis. Phenology: flowering & fruiting. 

Walter Fertig, 14522.  8/26/1993. 		RM 914827	Barcode: RM0133266
     with Kent Houston, Jennifer Whipple
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60.  Carex diandra Schrank 				Cyperaceae

U.S.A., Wyoming, Park County: Beartooth Mountains: northwest end of Lily Lake, ca 44 mi NW of Cody.  Elev. 7680 ft.
T57N R106W S6 center.  
Around shrub fen pools, also on lake shore thicket; with Carex aquatilis, Potentilla fruticosa, Betula glandulosa, and Salix wolfii. Phenology: fruiting. 

Bonnie Heidel, 3872.  7/11/2013. 		RM 915220	Barcode: RM0074705
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61.  Carex diandra Schrank 				Cyperaceae

U.S.A., Wyoming, Park County: Beartooth Range: 3/4 mi SE of Clay Butte Lookout, S of U.S. Hwy 212, ca 40 mi NW of Cody.  Elev. 8980 ft.
T57N R106W S12 SW1/4.  608941E, 4976833N; NAD 83, Specimen Label.  
Decayed tree stump covered by leaf litter, in middle of fen; with Betula glandulosa, Salix planifolia, Carex scopulorum, and moss. Phenology: fruiting. 

Bonnie Heidel, 3890.  7/28/2013. 		RM 915202	Barcode: RM0074741
     with Kate Dwire
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