: 1.21 $2024-03-29T09:59:03-7:0034.228.40.212searchRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.39408B. E. Nelson Amy J. Roderick1996730212U.S.A.WyomingCarbon[location and coordinates withheld]31093140Floor of basin in avalanche track. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.7129Timothy W. Chumley Irene Thien1997713194U.S.A.ColoradoParkEast-central Colorado: Mosquito Range to Plains: Puma Hills: along creek in Turner Gulch N of Schoolmarm Mountain, off Forest Road 237 ca 13 air mi ENE of Hartsel. NC1/4-105.602539.1352830483170Dry upland slopes in open Engelmann spruce and bristlecone pine forest. Phenology: fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.7173Timothy W. Chumley Irene Thien199782214U.S.A.ColoradoParkEast-central Colorado: Mosquito Range to Plains: South Park: at eastern boundary of Muddy Springs State Wildlife Area, on access road ca 1 air mi W of Elkhorn or County Road 15, ca 5.5 mi N of intersection with U. S. Hwy 24; ca 7 air mi NE of Hartsel.-105.726539.12172945Roadside in Artemisia frigida-Bouteloua gracilis grassland. Phenology: fruiting.RMUSFS851788 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.54320Ronald L. Hartman199665157U.S.A.WyomingFremont[location and coordinates withheld]22862652Loose rock and sandy slope on southeast exposure. Phenology: flowering & fruiting.RMUSFS854656 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.719David Rosenthal Cathy Binger1997614165U.S.A.WyomingParkNorthern Absaroka Area: Shoshone National Forest: pack trail up main drainage W of Signal Peak (across river from Laughing Pig Rock), ca 5 air mi E of town of Wapiti on U.S. Hwy 14, 16, and 20.-109.543544.461818292073Forested slopes with open sparsely vegetated areas, volcanics. Phenology: fruiting.RMUSFS854655 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.937David Rosenthal Cathy Binger1997618169U.S.A.WyomingParkNorthern Absaroka Area: Shoshone National Forest: footslope of unnamed peaks on north side of entrance to Sunlight Basin, ca 24 air mi NE of Cody.-109.455544.775719812073Sagebrush, grassland, and sandstone. Phenology: fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.56482B. E. Nelson Peter Ebertowski200269160U.S.A.WyomingWestonThunder Basin National Grassland and Vicinity: The Dry Lake off Keyton Creek or Forest Road 937, ca 45 air mi SW of Newcastle; ca 25.5 air mi NNE of Bill.-104.990143.54431344Flats and bank adjacent to the playa. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.56818Ronald L. Hartman Amy J. Roderick and B. A. Packer199765156U.S.A.WyomingCarbon[location and coordinates withheld]19812012Broken slate (shale) with ponderosa pine, rocky sandstone ridges, and alkaline flats. Phenology: flowering.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.360Peter J. Ebertowski2002622173U.S.A.WyomingWestonThunder Basin National Grassland and Vicinity: hill N of Lone Tree Creek on Grieves or County Road 5, ca 19.5 air mi SW of Newcastle; ca 26 air mi SSE of Upton.-104.551343.728412741310Tributary of creek in grassland. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.57102Ronald L. Hartman Amy J. Roderick199769160U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Ferris Mountain Ranch Road, ca 2-2.5 air mi NNE to NE of Lamont.-107.435342.25320572118Sagebrush flats and rocky ridge. Phenology: flowering.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.713Peter J. Ebertowski2002626177U.S.A.WyomingWestonThunder Basin National Grassland and Vicinity: Clareton Oil Field W of Bruce or County Road 7C, ca 28 air mi WSW of Newcastle; ca 30 air mi SSW of Upton.-104.710943.671812951307Low spot in grassland. Phenology: fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.817Peter J. Ebertowski2002628179U.S.A.WyomingWestonThunder Basin National Grassland and Vicinity: tributary of Piney Creek on Piney Creek or County Road 17, ca 25 air mi ESE of Wright; ca 43 air mi WSW of Newcastle.-105.0343.615113651371Grassland with patches of sparser vegetation on stony soil. Phenology: fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.3878Peter J. Ebertowski2003527147U.S.A.WyomingCampbellThunder Basin National Grassland and Vicinity: hills around gravel pit on two-track road off of School Creek or Forest Road 968, ca 17 air mi SE of Wright; ca 42 air mi SSE of Gillette.-105.189643.643414201457Low drainage area in grassland. Phenology: fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.4750Peter J. Ebertowski2003613164U.S.A.WyomingWestonThunder Basin National Grassland and Vicinity: tributary of Spoon Creek, on County Road 49, ca 6 air mi SW of Osage; ca 14 air mi SSE of Upton.-104.510243.921812401250Sagebrush grassland. Phenology: fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.4803Peter J. Ebertowski2003614165U.S.A.WyomingConverseThunder Basin National Grassland and Vicinity: Lake Creek on County Road 38, ca 10 air mi NE of Bill; ca 35 air mi SE of Wright.-105.110643.341314021426Sagebrush grassland with yucca patches and clay balds. Phenology: fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.5030Peter J. Ebertowski2003618169U.S.A.WyomingWestonThunder Basin National Grassland and Vicinity: hills S of and draining to West Fork Fiddler Creek on Upton - Fairview or County Road 59, ca 11 air mi S of Upton; ca 22 air mi WNW of Newcastle.-104.65143.935913041341Swale of sagebrush grassland. Phenology: fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.5591Peter J. Ebertowski2003629180U.S.A.WyomingWestonThunder Basin National Grassland and Vicinity: west slope of Soda Butte, on Wyo Hwy 116, ca 10 air mi SW of Upton; ca 44 air mi ESE of Gillette.-104.751543.99214451469Low area in Stipa comata grassland. Phenology: fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.5727Peter J. Ebertowski200371182U.S.A.WyomingWestonThunder Basin National Grassland and Vicinity: Mush Creek Oil Field W of Coyote Draw, on two-track road off of Wyo Hwy 450, ca 14 air mi WSW of Newcastle; ca 23 air mi SSE of Upton.-104.491543.770912831314Grassland, Carex filifolia and Stipa comata abundant. Phenology: fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.6700Peter J. Ebertowski2003713194U.S.A.WyomingWestonThunder Basin National Grassland and Vicinity: tributary W of South Beaver Creek, on Upton-Fairview or County Road 59, ca 20 air mi W of Newcastle; ca 19 air mi S of Upton.-104.631143.813413041341Ravine in grassland. Phenology: fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.7143Peter J. Ebertowski2003725206U.S.A.WyomingWestonThunder Basin National Grassland and Vicinity: Fiddler Creek, on County Road 36B, ca 13 air mi S of Upton; ca 19 air mi W of Newcastle.-104.570543.921812561271Gentle slope near creek, greasewood abundant. Phenology: fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.8725Peter J. Ebertowski2003828240U.S.A.WyomingWestonThunder Basin National Grassland and Vicinity: West Fork Fiddler Creek, on Upton-Fairview or County Road 59, ca 10 air mi S of Upton; ca 23 air mi WNW of Newcastle.-104.65143.935912861304Sagebrush grassland with greasewood. Phenology: fruiting.RMRM725194 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.10269Erwin F. Evert1986622173U.S.A.WyomingParkNorth Fork Shoshone River Drainage: Absaroka Mountains: north-south ridge S of The Wall and W of Big Creek, ca 5-6 mi N of U.S. Hwy 14, 16, and 20.-109.617544.54424392621Sagebrush-grassland communities.RMRM731082 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.11947Erwin F. Evert198766157U.S.A.WyomingParkAbsaroka Mountains: North Fork Shoshone River Drainage: Shoshone National Forest: north-south trending ridge ca 1/4 mi E of Eagle Creek and ca 1 mi S of U.S. Hwy 14, 16, and 20.-109.885844.46182286Sparsely vegetated, open, rocky ridge-top. Phenology: flowering & fruiting.RMRM731228 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.12277Erwin F. Evert1987616167U.S.A.WyomingParkAbsaroka Mountains: North Fork Shoshone River Drainage: ridge between Horse and Sweetwater creeks, ca 1.5-3 mi N of U.S. Hwy 14, 16, and 20.-109.62444.505320732286Open, rocky ridge-top with scattered Douglas fir and limber pine. Phenology: flowering & fruiting.RMRM731478 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.12503Erwin F. Evert1987625176U.S.A.WyomingParkAbsaroka Mountains: North Fork Shoshone River Drainage: north-south trending ridge between Horse Creek and Grizzly Creek ca 2-5 mi N of U.S. Hwy 14, 16, and 20.-109.603944.505322862591Rocky ridgetop, sagebrush-grassland/Douglas fir-limber pine mosaic. Phenology: flowering & fruiting.RMRM753078 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.14619Erwin F. Evert1988618170U.S.A.WyomingParkNorth Fork Shoshone River Drainage: Absaroka Mountains: northwest end of Table Mountain, ca 3 mi S of U.S. Hwy 14, 16, and 20.-109.48344.43282500Rocky, windswept escarpment, sparsely vegetated with cushion plants which included: Trifolium dasyphyllum, Haplopappus acaulis, and Arenaria hookeri. Phenology: flowering & fruiting.RMRM753228 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.14752Erwin F. Evert1988622174U.S.A.WyomingParkNorth Fork Shoshone River Drainage: Absaroka Mountains: ridgetop between Robbers Roost Creek and Agee Creek, ca 10 mi N of U.S. Hwy 14, 16, and 20.-109.475744.601926212652Extensive, windswept, rocky meadows, prominent species included: Trifolium dasyphyllum, Eritrichium nanum var. elongatum, Carex stenophylla, and Castilleja nivea. Phenology: flowering & fruiting.RMRM621042 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.19760Erwin F. Evert1990722203U.S.A.MontanaCarbonBeartooth Mountains: Custer National Forest: along trail just N of West Fork Rock Creek, ca 12 mi W of Red Lodge.-109.513745.161425002560Moist spruce-fir forest with some lodgepole pine, Vaccinium membranaceum, Spiraea betulifolia, Antennaria racemosa and Ledum glandulosum. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.19909Erwin F. Evert199084216U.S.A.MontanaParkAbsaroka-Beartooth Mountains: Gallatin National Forest: along South Fork Deep Creek, ca 12 mi SE of Livingston.-110.457245.501523782621Open, mixed forest of Picea engelmannii, Abies lasiocarpa and some Pinus albicaulis with a groundlayer of Arnica cordifolia.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.20150Erwin F. Evert1990811223U.S.A.MontanaGallatinMadison Range: Gallatin National Forest: Spanish Peaks area: subalpine basin: ca 1/2 mi W of Moon Lake, ca 27 mi SSW of Bozeman.-111.280945.32762896Spruce-fir-whitebark pine parkland, prominent understory species include Phyllodoce empetriformis, Antennaria lanata and Pedicularis contorta.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.20302Erwin F. Evert1990811223U.S.A.MontanaGallatinMadison Range: Gallatin National Forest: Spanish Peaks area: ridge ca 3/4 mi W of Moon Lake, ca 27-28 mi SSW of Bozeman.-111.280945.327629262987Treeless east facing slope and ridge top with Antennaria lanata, Geum rossii, Sibbaldia procumbens and Carex albonigra.RMRM738422 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.20451Erwin F. Evert199169160U.S.A.MontanaMadisonMadison Range: ca 2 mi S of McAtee Bridge (over the Madison River): ca 1 mi W of U.S. Highway 287, on both sides of fishing access road.-111.669145.06581676Grassland-forbland dominated by Carex filifolia, Bouteloua gracilis, Phlox longifolia, Astragalus terminalis, and Poa secunda. Phenology: flowering & fruiting.RM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.22833Erwin F. Evert1992612164U.S.A.MontanaStillwaterCa 1/4-1/2 mi S of Cliff Swallow fishing access site, ca 10 mi W of Absarokee.-109.634545.51611432Sagebrush-grassland with Festuca idahoensis, Koeleria macrantha, Zigadenus venenosus, and Artemisia tridentata var. vaseyana.RMRM753853 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.23037Erwin F. Evert1992621173U.S.A.MontanaPark[location and coordinates withheld]1536Grassland with a few scattered Juniperus scopulorum and with Stipa comatat, Carex filifolia, Bouteloua gracilis, and Zigadenus venenosus. Phenology: flowering & fruiting.RMRM612450 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.24691Erwin F. Evert199363154U.S.A.MontanaSweet Grass[location and coordinates withheld]1524Open 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.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.24844Erwin F. Evert199364155U.S.A.MontanaSweet Grass[location and coordinates withheld]1310Grassland with Carex filifolia, Agropyron spicatum, and Arenaria hookeri.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.25180Erwin F. Evert1993620171U.S.A.IdahoTetonTarghee National Forest: Big Hole Mountains: along south side of Milk Creek Road, ca 4 mi S of Idaho Hwy 33.-111.329643.81792088Sagebrush-grassland with Viola vallicola, Microseris nutans, Phlox longifolia, and Wyethia amplexicaulis.RMRM781246 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.28113Erwin F. Evert1994719200U.S.A.MontanaCarbonBeartooth Mountains: Custer National Forest: Rosebud Canyon, east side of Elk Lake.-109.658745.161420732134Mossy ledges and talus with Arnica latifolia var. gracilis, Cryptogramma acrostichoides, Woodsia scopulina, and Erigeron acris. Phenology: fruiting.RM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.28976Erwin F. Evert1995615166U.S.A.MontanaParkParadise Valley: Gallatin National Forest: La Duke Trail Head, just E of U.S. Hwy 89, ca 6 mi NW of Gardiner.-110.770345.09516151676Disturbed sagebrush-grassland with Artemisia arbuscula, Lewisia rediviva, Lappula redowskii, and Allium textile.RMRM783125 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.29808Erwin F. Evert199576187U.S.A.MontanaSweet GrassBeartooth Mountains: Gallatin National Forest: along West Bridger Creek, ca 15 mi SSE of Big Timber.-109.860745.6181573Riparian community and adjacent Douglas fir forest with Viola canadensis, Acer glabrum, Alnus incana, Streptopus amplexifolius, and Carex disperma. Phenology: fruiting.RMRM788497 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.31854Erwin F. Evert199678190U.S.A.WyomingTetonGros Ventre Mountains: Bridger-Teton National Forest: north-south trending ridge just E of Alkali Creek, 3/4-1 mi S of Gros Ventre River, 23 mi NE of Jackson.-110.377243.590822562378Grassland with Chrysothamnus viscidiflorus, Stipa comata, and Astragalus tenellus. Phenology: fruiting.RMRM819496 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.34169Erwin F. Evert1997729210U.S.A.MontanaGallatinGallatin Range: Gallatin National Forest: just N of Hidden Lakes trailhead, 4 mi E of U.S. Hwy 191, 28 mi SSW of Bozeman.2439Wet soil adjacent to brook in spruce-fir forest with Calamagrostis canadensis, Equisetum arvense, and Trollius laxus var. albiflorus. Phenology: flowering & fruiting.RMRM820365 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.35100Erwin F. Evert1998613164U.S.A.WyomingFremontBridger Mountains: south side of Birdseye Mountain, 1.5 mi SW of Birdseye Pass; 14 mi N of Shoshoni.-108.102243.43491960Sagebrush-grassland with scattered juniper, Carex filifolia, Koeleria macrantha, and Lomatium orientale. Phenology: flowering & fruiting.RMRM821180 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.36377Erwin F. Evert1998811223U.S.A.WyomingFremontWind River Range: Shoshone National Forest: west side of Arrow Mountain, 12 mi S of Dubois.-109.563243.37783353Seepage area in wet soil with Carex scopulorum, Deschampsia cespitosa, and Thalictrum alpinum. Phenology: flowering & fruiting.RMRM821129 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.36425Erwin F. Evert1998812224U.S.A.WyomingFremontWind River Range: Torrey Creek Trailhead at end of road, 8 mi SSE of Dubois.-109.563243.42092286Disturbed sagebrush grassland with scattered limber pine and with Artemisia tridentata var. vaseyana, Agropyron spicatum, and Eriogonum brevicaule. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.77329aRonald L. Hartman Jeanette Flaig2003618169U.S.A.ColoradoConejosEastern San Juan Mountains: Los Mogotes Mesa, south side below rimrock.-106.18218337.053725302621Rocky slopes. Phenology: flowering.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.3169Jeanette Flaig2004522143U.S.A.ColoradoRio GrandeEastern San Juan Mountains: vicinity of Fulcher Gulch, ca 13 air mi SW of Monte Vista off Forest Road 270.-106.196137.40762518Xeric open foothills, 7% east-facing slope with scattered pinyon pine. Phenology: flowering.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.3224Jeanette Flaig2004524145U.S.A.ColoradoConejosEastern San Juan Mountains: Rio Grande National Forest: Alamosa Guard Station: Alamosa Trailhead.-106.382537.39242682South-facing 40 deg slope in mixed conifer forest. Phenology: flowering.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.3415Jeanette Flaig Sue Komarek2004527148U.S.A.ColoradoSaguacheEastern San Juan Mountains: County Road 42K, vicinity of Biedell Creek, 20 air mi NNE of Del Norte.-106.249137.89662442Drainage bottom on north-facing slope in rock outcrop; up slope and down south-facing slope. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.3447Jeanette Flaig Sue Komarek2004527148U.S.A.ColoradoSaguacheEastern San Juan Mountains: N of Lime Creek, vicinity of Biedell Creek, off County Road 42K, ca 21 air mi N of Del Norte.-106.320737.94692783Xeric foothills. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.3479Jeanette Flaig Kurt Flaig2004529150U.S.A.ColoradoSaguacheEastern San Juan Mountains: North Tracy Canyon, vicinity of Devils Knob, 3 air mi SW of Saguache.-106.201138.04552513Pinyon woodland foothills to rock buttes on east 40 deg slope. Phenology: flowering.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.4068Jeanette Flaig2004614166U.S.A.ColoradoSaguacheEastern San Juan Mountains: Rio Grande National Forest: Seitz Creek, Forest Road 650, 14 air mi NW of Del Norte; S of Cyclone Mountain.-106.523737.7972680Very open pinyon woodland with scattered ponderosa pine. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.4384Jeanette Flaig Kurt Flaig2004619171U.S.A.ColoradoMineralEastern San Juan Mountains: Rio Grande National Forest: border of southwest edge of La Garita Wilderness: East Willow Creek, Phoenix Park, La Garita Peak, 4.5 air mi NNE of Creede.-106.875637.9013599Alpine meadow. Phenology: flowering.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.4573Jeanette Flaig Kurt Flaig2004620172U.S.A.ColoradoMineralEastern San Juan Mountains: Rio Grande National Forest: Forest Road 510, Willow Creek, 14 air mi W of Creede.-107.14337.84973083Xeric meadow and aspen/spruce forest. Phenology: flowering.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.79263Ronald L. Hartman200478190U.S.A.ColoradoConejosEastern San Juan Mountains: Rio Grande National Forest: 3-3.5 air mi S of Fox Creek, mountain immediately to E of Bighorn Creek and Forest Road 28.-106.186337.032725812602Grassy slope with mixed conifers above. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.79572Ronald L. Hartman2004713195U.S.A.ColoradoConejosEastern San Juan Mountains: Rio Grande National Forest: 1-1.2 air mi ENE of spillway on Terrace Reservoir; ridge from Forest Service road to top of first main rock outcrop on ridge leading to Chiquito Peak.-106.269537.369126322887Rocky slopes and outcrops and roadside; roadside. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.61225B. E. Nelson200467159U.S.A.ColoradoGrandMiddle Park: above County Road 2, ca 0.5 mi S of Gunsight Pass and ca 1 air mi W of Troublesome Creek, ca 10 air mi N of Kremmling.-106.33440.202925602597Stony ridgetop and adjacent slopes. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.10645Erin Foley200482215U.S.A.ColoradoGrandMiddle Park: Junction Butte, ca 2.5 air mi SE of Kremmling and ca 11 air mi NNW of Heeney.-106.35740.028125602621Ridgetop Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.11109Erin Foley200487220U.S.A.ColoradoGrandGore Range: Pump House Recreation Area: ca 8.5 air mi SW of Kremmling and ca 3 air mi ENE of Radium.-106.50539.978521342213Fine sedimentary sagebrush slope. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.6528Erin Foley2004531152U.S.A.ColoradoGrandMiddle Park: Red Mountain, ca 2 mi E of Kremmling and 6.5 mi W of Parshall.-106.343540.057823782420Sagebrush slope. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.7080Erin Foley200468160U.S.A.ColoradoGrandMiddle Park: Little Wolford Mountain, ca 6 air mi NNE of Kremmling and ca 11.5 air mi NW of Parshall.-106.349640.13524202682Dry sagebrush slope. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.8513Erin Foley2004626178U.S.A.ColoradoGrandMiddle Park: Corral Creek, ca 1.5 air mi NNW of Parshall and ca 4 air mi W of Hot Sulphur Springs.-106.185840.077727922878Sagebrush along intermittent stream with Populus tremuloides. Phenology: flowering & fruiting.RM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.30981B. E. Nelson Laura Welp199463154U.S.A.WyomingCarbon[location and coordinates withheld]20572153Sandstone pavement, rimrock, and adjacent slopes with cushion plant community or sagebrush steppe. Phenology: fruiting.RM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.1733Laura Welp199475186U.S.A.WyomingFremontGreat Divide Basin Area: Sweetwater River Drainage: S of Crooks Mountain, ca 4.5 air mi ENE of Buffalo Basin Oil Field; ca 3 air mi S of East Alkali Creek.-108.112242.326721522225West-facing slopes and tops of hills; partially vegetated; dry, rocky soil. Phenology: fruiting.RM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.231Laura Welp1994613164U.S.A.WyomingFremontGreat Divide Basin Area: Popo Agie River Drainage: low foothills along U.S. Hwy 287, ca 16.5 air mi SE of Lander; ca 1 air mi W of Twin Creek.-108.512842.691717531768Slight slope below pine\juniper forest, Artemisia shrubs and grasses dominant with Cardaria the dominant forb; soil rocky and dry. Phenology: fruiting.RM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.45892Ronald L. Hartman1994620171U.S.A.WyomingCarbon[location and coordinates withheld]20732118Sagebrush slopes, area beneath snow fence, and shale and sandstone outcrops. Phenology: fruiting.RMRM625624 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.46503Ronald L. Hartman Tom Cramer1994624175U.S.A.WyomingTetonGros Ventre Area: Gros Ventre Wilderness Area: ridge E of Crystal Creek; ca 13 air mi SE of Kelly.-110.377243.547627432820Sandy to shaley rim above canyon and adjacent coniferous forest. Phenology: flowering & fruiting.RMRM625625 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.46663Ronald L. Hartman1994626177U.S.A.WyomingTetonGros Ventre Area: upper Gros Ventre River Road, between Big Cow Creek and Lafferty Creek.-110.217943.4923172365Roadside through sagebrush and lodgepole pine. Phenology: fruiting.RMRM625626 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.46740Ronald L. Hartman1994626177U.S.A.WyomingTetonGros Ventre Area: upper Gros Ventre River Road, ca 1.5 air mi SE of Goosewing Guard Station.-110.277643.54762164Sagebrush slopes and area along river. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.1521Amy J. Roderick Pamela Foster199773184U.S.A.WyomingFremontUpper North Platte and Laramie River Drainages: E of Agate Flat or BLM Road 2404, ca 15.7 air mi NW of Three Forks Junction; ca 9 air mi NE of Jeffrey City.-107.671442.496619201935Sagebrush grassland in sandy soil. Phenology: flowering & fruiting.RM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.62Emily A. Holt2000530151U.S.A.ColoradoChaffeeCentral Colorado: Sawatch Range, East Slope Continental Divide: Willard Spring area, 4 road mi on County Road 181, from Forest Service sign on County Road 175, ca 4.5 air mi NE of Salida.-105.943638.58726822743Mixed conifer (Pinus ponderosa and Pseudotsuga menziesii). Phenology: flowering & fruiting.RM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.99Emily A. Holt2000530151U.S.A.ColoradoChaffeeCentral Colorado: Sawatch Range, East Slope Continental Divide: Shavano Wildlife Area, 2.1 road mi on County Road 250 from junction with County Road 140, ca 3.5 air mi NW of Poncha Springs.-106.124538.558825002560Burned area with slash distributed, open Pinus edulis mesa top. Phenology: flowering & fruiting.RM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.66633Ronald L. Hartman Emily Holt2000522143U.S.A.ColoradoChaffeeCentral Colorado: Sawatch Range, East Slope Continental Divide: Pass Creek, 3 air mi W of Poncha Springs.-106.142538.502425002530Pinyon-juniper covered slope with irrigation ditch. Phenology: flowering & fruiting.RM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.66672Ronald L. Hartman Emily Holt2000522143U.S.A.ColoradoChaffeeCentral Colorado: Sawatch Range, East Slope Continental Divide: ca 7 air mi WNW of Poncha Springs.-106.23338.601124392530Pinyon-juniper wooded slope. Phenology: flowering & fruiting.RM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.66717Ronald L. Hartman Emily Holt2000522143U.S.A.ColoradoChaffeeCentral Colorado: Mosquito Range, East Slope Continental Divide: Browns Canyon on the Arkansas River, ca 10 air mi NW of Salida.-106.052138.643522252317Granite rock outcrops and area along river. Phenology: flowering & fruiting.RM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.66877Ronald L. Hartman Emily Holt2000525146U.S.A.ColoradoChaffeeCentral Colorado: Sawatch Range, East Slope Continental Divide: off County Road 321, ca 3.5 air mi W of Nathrop.-106.152938.747324692500Ponderosa pine woodland with open areas. Phenology: flowering & fruiting.RM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.66935Ronald L. Hartman Emily Holt2000525146U.S.A.ColoradoChaffeeCentral Colorado: Mosquito Range, East Slope Continental Divide: Limestone Ridge, ca 8.5 air mi E of Buena Vista.-105.98638.848127433048Granite with limestone caprock. Phenology: flowering.RM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.66962Ronald L. Hartman Emily Holt2000525146U.S.A.ColoradoChaffeeCentral Colorado: Mosquito Range, East Slope Continental Divide: Ruby Mountain and vicinity, ca 8 air mi SSE of Buena Vista.-106.062538.761523472682Pinyon pine slopes. Phenology: flowering & fruiting.RM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.66980Ronald L. Hartman Emily Holt2000525146U.S.A.ColoradoChaffeeCentral Colorado: Mosquito Range, East Slope Continental Divide: Ruby Mountain and vicinity, ca 8 air mi SSE of Buena Vista.-106.062538.761523472682Pinyon pine slopes. Phenology: flowering & fruiting.RM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.67000Ronald L. Hartman Emily Holt2000525146U.S.A.ColoradoChaffeeCentral Colorado: Sawatch Range, East Slope Continental Divide: along County Road 272, ca 5 air mi SW of Nathrop.-106.134438.70412560Grassland and ponderosa pine woodland. Phenology: flowering & fruiting.RM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.67588Ronald L. Hartman2000626178U.S.A.ColoradoEagleCentral Colorado: Castle Peak Area, West Slope Continental Divide: ca 0.7-2 air mi S of State Bridge off Colo Hwy 131.-106.653839.838423782469Sagebrush slopes and shaded ravines. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.4489Emily A. Holt2001516136U.S.A.ColoradoChaffeeCentral Colorado: Sawatch Range, East Slope Continental Divide: 0.5 road mi E on County Road 324 from County Road 321, ca 5 air mi S of Buena Vista.-106.136738.77592500Relatively flat shortgrass prairie on sandstone derived soil. Phenology: flowering.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.4495Emily A. Holt2001516136U.S.A.ColoradoChaffeeCentral Colorado: Sawatch Range, East Slope Continental Divide: 0.5 road mi E on County Road 324 from County Road 321, ca 5 air mi S of Buena Vista.-106.136738.77592500Relatively flat shortgrass prairie on sandstone derived soil. Phenology: flowering.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.4552Emily A. Holt2001518138U.S.A.ColoradoEagleCentral Colorado: Castle Peak Area, West Slope Continental Divide: off west side of County Road 11 just above Colorado River, ca 2.5 air mi NE of State Bridge.-106.615739.897220732256Mixed sagebrush steppe and pinyon-juniper woodland on east aspect of clay and volcanic derived soil. Phenology: flowering.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.4619Emily A. Holt2001518138U.S.A.ColoradoEagleCentral Colorado: Castle Peak Area, West Slope Continental Divide: at BLM gate on County Road 41A, just after private property at information board, ca 6 air mi SW of McCoy.-106.808639.853122562317Mixed sagebrush steppe and pinyon-juniper woodland on shale derived soil. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.4753Emily A. Holt2001521141U.S.A.ColoradoChaffeeCentral Colorado: Sawatch Range, East Slope Continental Divide: at hilltop off County Road 110, both sides of the road at the radio tower, ca 1 air mi SW of Salida.-106.015838.515323172378Pinyon forest with steep bare slopes to N, soil of sandstone and Dry Union Formation. Phenology: flowering.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.4772Emily A. Holt2001521141U.S.A.ColoradoChaffeeCentral Colorado: Sawatch Range, East Slope Continental Divide: along County Road 175, shortly after dirt road ends and becomes public land, ca 3 air mi N of Salida.-105.979638.571724392652Pinyon woodland on sandstone derived soil. Phenology: flowering.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.5362Neil Snow198986218U.S.A.ColoradoJacksonSierra Madre\Park Range: Park Range: junction of Forest Roads 600 and 660 at northern end of Big Creek Lake, ca 22 air mi NW of Walden.-106.609840.93742743In water.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.5362Neil Snow198986218U.S.A.ColoradoJacksonSierra Madre\Park Range: Park Range: junction of Forest Roads 600 and 660 at northern end of Big Creek Lake, ca 22 air mi NW of Walden.-106.612240.93732743In water.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.23639Ronald L. Hartman Nancy Kastning1988614166U.S.A.WyomingCarbonSierra Madre/Park Ranges: Sierra Madre: ca 14 air mi NNW of Bridger Peak.-107.202341.38852408Shortgrass prairie on bench land high in calcium carbonate; on slopes.RM775150 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.5158Kevin J. Taylor1998523143U.S.A.ColoradoGunnisonNorthern Gunnison Basin: ca 6 air mi ENE of Gunnison.-106.811438.550624392545Sagebrush slope. Phenology: flowering.RM775149 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.5316Kevin J. Taylor1998527147U.S.A.ColoradoGunnisonNorthern Gunnison Basin: southwest side of McIntosh Mountain, ca 4.5 air mi NW of Gunnison.-106.993338.565224842591Sagebrush slope. Phenology: flowering.RM775148 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.5368Kevin J. Taylor1998527147U.S.A.ColoradoGunnisonNorthern Gunnison Basin: ca 6 air mi W of Gunnison.-107.029738.53624542530Sagebrush hills. Phenology: flowering.RM775147 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.5539Kevin J. Taylor1998531151U.S.A.ColoradoGunnisonNorthern Gunnison Basin: ca 3.5 air mi E of Parlin.-106.665938.492324842500Sagebrush meadow. Phenology: flowering.RM775146 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.8917Kevin J. Taylor John Gutrich1998720201U.S.A.ColoradoGunnison[location and coordinates withheld]2286Uplands near constructed wetland along river. Phenology: flowering.RM775145 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.9528Kevin J. Taylor1998725206U.S.A.ColoradoGunnisonNorthern Gunnison Basin: ca 1 1/4 air mi ENE of Parlin.-106.720538.506925002591Sagebrush hills. Phenology: flowering.RM728301 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.1341C. Lynn Kinter1995710191U.S.A.WyomingFremontUpper Wind River Watershed: Salt Barrels Park: ca 4.5 mi S of Dubois; downhill from road.3012Dry grassland. Plot 95007 SW, SE, NE Phenology: flowering & fruiting.RM728302 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.1881C. Lynn Kinter199677189U.S.A.WyomingFremontUpper Wind River Watershed: West of lower DuNoir: ca 12 air mi WNW of Dubois; at crest of hill, follow fence line up to top.2408Dry grassland. Plot 96024 SE, SW, SW Phenology: flowering & fruiting.RM728293 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.191C. Lynn Kinter199463154U.S.A.WyomingFremontUpper Wind River Watershed: Wiggins/East forks confluence: ca 8 air mi E of Dubois, ca 100 yds S of north fork of 2-track along the north side of the Wiggins Fork; ca 0.7 mi from East Fork Road.2079Artemisia tridentata stand. Plot 93001 SW SW NE Phenology: flowering & fruiting.RM728303 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.2037C. Lynn Kinter1996713195U.S.A.WyomingFremontUpper Wind River Watershed: Table Mountain: ca 6 air mi E of Dubois; on south slope, near east edge of Table Mountain, and S of 2-track.2443Dry grassland. Plot 93053 NE, NW, NW Phenology: flowering & fruiting.RM728304 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.2045C. Lynn Kinter1996714196U.S.A.WyomingFremont[location and coordinates withheld]2176Grassland. Plot 96001 NW, SW, NE Phenology: flowering & fruiting.RMRM728305 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.2103C. Lynn Kinter Will Conley1996718200U.S.A.WyomingFremontUpper Wind River Watershed: Horse Creek Basin, ca 12 air mi N of Dubois; 2-track down to Beck Cow Camp from Double Cabin Road, right fork, pass lone tree on knoll above 2-track, plot is up hill from road just past tree.2463Artemisia tridentata sp., Festuca idahoensis stand. Plot 96027 SE, SW, NW Phenology: flowering & fruiting.RMRM728273 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.2113C. Lynn Kinter1996719201U.S.A.WyomingFremontUpper Wind River Watershed: Brooks Lake: ca 26 air mi NW of Dubois; gradual slope southwest of lake.2795Grassland. Plot 94051 SE, SW Phenology: flowering & fruiting.RM728294 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.225C. Lynn Kinter Susanne Neumiller199467158U.S.A.WyomingFremontUpper Wind River Watershed: Dennison Mountain exclosure: ca 9 air mi NE of Dubois; inside elk exclosure.2451Grassland. Plot 94001 NW, NW, SW Phenology: flowering & fruiting.RMRM728306 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.2286C. Lynn Kinter Will Conley199689222U.S.A.WyomingFremont[location and coordinates withheld]2028Artemisia tridentata var. wyomingensis stand. Plot 96032 NW, NE, NW Phenology: flowering & fruiting.RMRM728309 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.2369C. Lynn Kinter Will Conley1996815228U.S.A.WyomingFremontUpper Wind River Watershed: upper Ramshorn Basin, ca 16 air mi N of Dubois; across Ramshorn Basin and creek toward old cow camp.2797Middle of Wet meadow.. Plot 96035 NE, SW, CN1/2 Phenology: flowering.RM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.2388C. Lynn Kinter1996816229U.S.A.WyomingFremont[location and coordinates withheld]2164In flat area partially encircled by badlands with sagebrush. Plot 94013 SE, CRM728295 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.259C. Lynn Kinter Susanne Neumiller199469160U.S.A.WyomingFremontUpper Wind River Watershed: Mountain Meadows: ca 13.5 air mi ENE of Dubois; in an area of burned sagebrush on flank of knoll.2492Sagebrush. Plot 94005 NE, NW, SE Phenology: flowering & fruiting.RMRM728274 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.2606C. Lynn Kinter John Tamsen199775186U.S.A.WyomingFremont[location and coordinates withheld]2028Artemisia tridentata var. wyomingensis stand. Plot 96032 NW, NE, NW Phenology: flowering & fruiting.RMRM728272 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.2685C. Lynn Kinter John Tamsen, Lisa Cordray1997817229U.S.A.WyomingFremontUpper Wind River Watershed: Bonneville Pass: ca 23 air mi NW of Dubois; in center of meadow, W of pond, and N of main trail.3033Forbland/grassland. Plot 94066 NE, SE Phenology: flowering & fruiting.RM728296 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.335C. Lynn Kinter Susanne Neumiller1994615166U.S.A.WyomingFremontUpper Wind River Watershed: Mason Draw grassland: ca 2 air mi NE of Dubois; old 2-track, which is the beginning of a nature trail; at fence corner, and just before trail leaves 2-track, go left (N) ca 50yds.-109.6057443.549862234Grassland. Plot 94008 NE, NE, NW Phenology: flowering & fruiting.RM728297 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.433C. Lynn Kinter Chris Queen1994623174U.S.A.WyomingFremont[location and coordinates withheld]2164In flat area partially encircled by badlands with sagebrush. Plot 94013 SE, C Phenology: flowering & fruiting.RM728298 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.468C. Lynn Kinter Susanne Neumiller1994627178U.S.A.WyomingFremontUpper Wind River Watershed: South Fork of Tappan Creek: ca 7 air mi NW of Dubois; on a bench S of the creek.2379Sagebrush. Plot 94016 SW, SW, SE Phenology: flowering & fruiting.RM728299 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.491C. Lynn Kinter Susanne Neumiller1994630181U.S.A.WyomingFremontUpper Wind River Watershed: Butler Draw: ca 4.2 air mi NW of Dubois.2262Sagebrush. Plot 94018 NE, NW, NE Phenology: flowering & fruiting.RM728300 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.559C. Lynn Kinter Susanne Neumiller199478189U.S.A.WyomingFremontUpper Wind River Watershed: Near Alkali Creek exclosure: ca 14.5 air mi NE of Dubois; just SW of the elk and livestock exclosure.2521Sagebrush stand. Plot 94026 NW,SE,SE Phenology: flowering & fruiting.RMRM728308 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.996C. Lynn Kinter1994824236U.S.A.WyomingFremontUpper Wind River Watershed: Upper Brooks Lake trail: ca 24 air mi NW of Dubois; W of main trail.2780Grassland. Plot 94063 SW, SW, SE Phenology: flowering.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.60593B. E. Nelson Grace Kostel2004514135U.S.A.South DakotaFall RiverBuffalo Gap National Grassland and Vicinity: ca 1/3 mi S of County Road on agate bed site N of South Branch Blacktail Creek, ca 10.5 air mi ESE of Oelrichs.-103.032343.1501960In grassland with stony-gravely balds. Phenology: flowering.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.60691B. E. Nelson Grace Kostel2004517138U.S.A.NebraskaDawesOglala National Grassland and Vicinity: west end of Wolf Butte, ca 19.5 air mi N of Crawford.-103.462942.965312041237Stony grassy slopes. Phenology: fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.61030B. E. Nelson Grace Kostel2004524145U.S.A.South DakotaFall RiverBuffalo Gap National Grassland and Vicinity: near the head of Mule Creek, ca 5.5 air mi E of Ardmore; ca 19 air mi SW of Oelrichs.-103.539643.033510971149Stony clay grassland slopes. Phenology: fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.1196Grace M. Kostel200462154U.S.A.South DakotaPenningtonBuffalo Gap National Grassland and Vicinity: ca 9 air mi SE of Wall, 2-2.5 mi S of I-90, W of County Road CH12.-101.94816743.828333792853In badlands clay cut. Phenology: fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.1348Grace M. Kostel200464156U.S.A.South DakotaCusterBuffalo Gap National Grassland and Vicinity: ca 7 air mi ESE of Fairburn and 0.5 mi N of County Road 18.-103.075543.660167929960Abandoned gravel pit. Phenology: fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.1559Grace M. Kostel200467159U.S.A.NebraskaSiouxOglala National Grassland and Vicinity: ca 22-22.5 air mi NNW of Crawford and 2 mi E of NE Hwy 71 and NE Hwy 2.-103.57583342.99583311121128In alkaline draw and adjacent slopes of clay soils. Phenology: fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.1594Grace M. Kostel200467159U.S.A.NebraskaSiouxOglala National Grassland and Vicinity: ca 19 air mi N of Crawford and 1.5 mi W of NE Hwy 71 and NE Hwy 2.-103.52466742.958511581189In silt soils and rock beds. Phenology: fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.176Grace M. Kostel Beth A. Burkhart200459130U.S.A.South DakotaCusterBuffalo Gap National Grassland and Vicinity: 22 air mi NE of Buffalo Gap, on the banks of the Cheyenne River.-103.06555643.5675762Banks of river, Populus deltoides/Panicum virgatum plant community in sandy soil. Phenology: fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.177Grace M. Kostel Beth A. Burkhart200459130U.S.A.South DakotaCusterBuffalo Gap National Grassland and Vicinity: 22 air mi NE of Buffalo Gap, on the banks of the Cheyenne River.-103.06555643.5675762Banks of river, Populus deltoides/Panicum virgatum plant community in sandy soil. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.1849Grace M. Kostel200468160U.S.A.NebraskaSiouxOglala National Grassland and Vicinity: ca 24-25 air mi NNW of Crawford and 1.5 mi W of Hat Creek Road and W of Pioneer Cemetary.-103.71033342.9621671112In a Pascopyrum smithii/Nassellus viridula plant community upland. Phenology: fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.1990Grace M. Kostel2004611163U.S.A.South DakotaFall RiverBuffalo Gap National Grassland and Vicinity: ca 15 air mi SSW of Edgemont off Forest Road 7012.-103.90833343.101667365381On grassy upland and plant diverse areas of moisture collection, ridge "edge" slumps. Phenology: fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.2208Grace M. Kostel2004614166U.S.A.NebraskaSiouxOglala National Grassland and Vicinity: ca 35-35.5 air mi NW of Crawford and ca 0.5 mi S of Forest Road 931.-103.99066742.952510971128Grass upland. Phenology: fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.2274Grace M. Kostel2004615167U.S.A.NebraskaSiouxOglala National Grassland and Vicinity: ca 20.5-21 air mi NNW of Crawford.-103.62783342.9391158Ridge of sand with plant diverse areas of moisture holding ridge "edge" slumps. Phenology: fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.2310Grace M. Kostel2004615167U.S.A.South DakotaFall RiverBuffalo Gap National Grassland and Vicinity: ca 19 air mi SSE of Edgemont and off Forest Road 7076.-103.70833343.032333343On ridge crest. Phenology: flowering.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.2452Grace M. Kostel2004621173U.S.A.South DakotaPenningtonBuffalo Gap National Grassland and Vicinity: ca 14.5-15 air mi ENE of Hermosa and 4 air mi WSW of Railroad Buttes.-102.917542.881833945975On ridge of rock and gravel. Phenology: fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.2678Grace M. Kostel2004626178U.S.A.South DakotaCusterBuffalo Gap National Grassland and Vicinity: ca 17 air mi SSE of Hermosa.-102.94833343.677833899945On ridge of rock and slopes and upland of clay soil. Phenology: fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.3360Grace M. Kostel200476188U.S.A.NebraskaDawesOglala National Grassland and Vicinity: ca 18.5-19 air mi NNW of Crawford and just S of Forest Road 909.-103.45083342.945511731204In Juniper horizontalis draw of rock, gravel and sand. Phenology: fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.3408Grace M. Kostel200476188U.S.A.NebraskaDawesOglala National Grassland and Vicinity: ca 15 mi N of Crawford and on Forest Road 919.-103.42566742.90110971128On ridgetop down to resevoir. Phenology: fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.348bGrace M. Kostel B. E. Nelson2004519140U.S.A.South DakotaCusterBuffalo Gap National Grassland and Vicinity: between Shorty Draw and French Creek, ca 9 air mi E of Fairburn and 14.5 air mi SE of Hermosa.-103.028143.6659923939Agate bed. Phenology: fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.355Grace M. Kostel B. E. Nelson2004519140U.S.A.South DakotaCusterBuffalo Gap National Grassland and Vicinity: between Shorty Draw and French Creek, ca 9 air mi E of Fairburn and 14.5 air mi SE of Hermosa.-103.028143.6659923939Grassy area at top of ridge. Phenology: fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.3552Grace M. Kostel2004711193U.S.A.South DakotaFall RiverBuffalo Gap National Grassland and Vicinity: ca 14 mi NNE of Smithwick and immediately S of the Fall River and Custer County lines.-103.06916743.471914929On ridgetop of sand and silt soils. Phenology: fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.391Grace M. Kostel B. E. Nelson2004519140U.S.A.South DakotaCusterBuffalo Gap National Grassland and Vicinity: County Road 18 N of French Creek and 11/4 air mi W of Cheyenne River about 3 air mi WSW of Red Shirt, ca 18 mi SE of Hermosa.-102.954443.6505844875Side drainage of the creek; soil of heavy clay loam. Phenology: flowering.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.56bGrace M. Kostel2004430121U.S.A.South DakotaCusterBuffalo Gap National Grassland and Vicinity: Red Shirt Wilderness Area: ca 1 mi N of Red Shirt, sand bluffs N of Cheyenne River.-102.79333343.728889884Grassy banks of the draws downslope of the sandbluffs. Phenology: flowering.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.630Grace M. Kostel B. E. Nelson2004525146U.S.A.South DakotaFall RiverBuffalo Gap National Grassland and Vicinity: ca 23 air mi SW of Edgemont.-104.032243.0091082Up butte and across ridge, gravelly soil. Phenology: fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.823Grace M. Kostel2004529150U.S.A.NebraskaSiouxOglala National Grassland and Vicinity: ca 36-37 air mi NW of Crawford and 8.5 - 9 mi W of Edgemont Road and 0.5 mi NW of Forest Road 932 on south banks of Indian Creek.-104.045842.9841189In sand on south banks of creek. Phenology: fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.83Grace M. Kostel200453124U.S.A.South DakotaFall RiverBuffalo Gap National Grassland and Vicinity: directly S of Limestone Butte.-103.18055643.165556640Soil is silty clay with some sand. Phenology: fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.912Grace M. Kostel2004529150U.S.A.NebraskaSiouxOglala National Grassland and Vicinity: ca 33 air mi NW of Crawford, N of Forest Road 931.-103.98142.94612041250In draw Phenology: fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.973Grace M. Kostel2004530151U.S.A.NebraskaSiouxOglala National Grassland and Vicinity: ca 24 air mi NW of Crawford and 0.5 mi NW of Hat Creek Road on Hat Creek.-103.718542.9431097Dry creek bottom of heavy clay soils. Phenology: buds.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.5064Grace M. Kostel2005527147U.S.A.South DakotaPenningtonBuffalo Gap National Grassland and Vicinity: ca 11 air mi SE of Scenic.-102.47066743.692884In badlands area, revegetated and stable, soils are clay and clay loam. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.5155Grace M. Kostel2005529149U.S.A.South DakotaPenningtonBuffalo Gap National Grassland and Vicinity: Indian Creek Wilderness Area: ca 7.5-8 air mi WSW of Scenic, near east bank of Cheyenne River.-102.71251743.774717762Soils are clay. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.5162Grace M. Kostel2005530150U.S.A.South DakotaPenningtonBuffalo Gap National Grassland and Vicinity: ca 2-2.5 air mi SSW of Wall and 1/4 mi W of SD Hwy 240.-102.24161743.95165868884In a Hesperostipa comata plant community on a rocky upland and nearby butte. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.5439Grace M. Kostel200561152U.S.A.South DakotaPenningtonBuffalo Gap National Grassland and Vicinity: ca 6 air mi SSE of Scenic and due E of County Road C589.-102.52343.692667864In deep drainage of heavy white clay soil and near uplands of Hesperastipa comata grass plant community. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.5460Grace M. Kostel200566157U.S.A.NebraskaSiouxOglala National Grassland and Vicinity: ca 9 air mi SE of Ardmore, South Dakota and 3.5 air mi due S of South Dakota.-103.58842.97551162In Nassellus viridula plant community on gentle rolling uplands of silt soils. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.5481Grace M. Kostel200566157U.S.A.NebraskaSiouxOglala National Grassland and Vicinity: ca 6-6.5 air mi SE of Ardmore, South Dakota and 3 air mi due S of South Dakota.-103.61788342.9832171136In Nassellus viridula plant community on gently rolling uplands of silty soils. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.5498Grace M. Kostel200566157U.S.A.NebraskaSiouxOglala National Grassland and Vicinity: ca 12 air mi ESE of Ardmore, South Dakota and 1/2 mi due S of South Dakota.-103.542842.999451153In Nassellus viridula plant community on gentle rolling uplands of silt soil. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.5618Grace M. Kostel200567158U.S.A.South DakotaFall RiverBuffalo Gap National Grassland and Vicinity: ca 2-2.5 air mi SW of Edgemont in Cottonwood Creek.-103.85343.27151195Alkali soils of creek drainage. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.5659Grace M. Kostel200567158U.S.A.South DakotaFall RiverBuffalo Gap National Grassland and Vicinity: ca 3.5-4 air mi SW of Edgemont in Cottonwood Creek.-103.86918343.256351076Alkali soils of creek drainage. Phenology: flowering.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.5706Grace M. Kostel200567158U.S.A.South DakotaFall RiverBuffalo Gap National Grassland and Vicinity: ca 3.5-4 air mi SW of Edgemont.-103.83708343.2470831126On mesa top uplands in a Hesperostipa comata plant community, an old abandoned county road bed surface and adjacent soils are gravel and sand. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.5719Grace M. Kostel200567158U.S.A.South DakotaFall RiverBuffalo Gap National Grassland and Vicinity: ca 6 air mi due S of Edgemont, 1/4 mi due E of SD Hwy 471.-103.823343.2118331147In Hesperostipa comata prairie upland. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.5775Grace M. Kostel200567158U.S.A.South DakotaFall RiverBuffalo Gap National Grassland and Vicinity: ca 14.5-15 air mi SSE of Edgemont and ca 1.5 air mi due S of County Road 713.-103.75478343.0956831114On bluff overlooking abandoned homestead, Nassellus viridula plant community on rolling uplands of stabilized vegetation, soils are gravel and silt/clay. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.5997Grace M. Kostel2005612163U.S.A.South DakotaJacksonBuffalo Gap National Grassland and Vicinity: ca 2 air mi SW of Cottonwood.-101.93983343.962167784On grass covered butte, soils are gravel and silty loam. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.8728Grace M. Kostel2005716197U.S.A.South DakotaPenningtonBuffalo Gap National Grassland and Vicinity: ca 17.5-18 air mi ENE of Hermosa.-102.88403343.881483892In prairie stream drainage cut, soils are clay and alkaline. Phenology: fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.8754Grace M. Kostel2005716197U.S.A.South DakotaPenningtonBuffalo Gap National Grassland and Vicinity: ca 19 air mi NE of Hermosa.-102.82078343.90815852In prairie stream drainage cut, soils are clay and alkaline. Phenology: fruiting.RMRM941896 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.1125Jill E. Larson2005615166U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: Forest Road 97 on Commanche Rim, ca 7.5 air mi S of Tres Piedras.-105.949636.535523472408Rocky rim, roadside and forest canyon slopes with ponderosa pine. Phenology: flowering.RMRM941895 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.1496Jill E. Larson2005622173U.S.A.New MexicoTaosCarson National Forest and Vicinity: Cerro de la Olla, southeast aspect, ca 10 air mi NE of Questa.-105.751936.740823622881Pinyon/juniper and ponderosa pine/Gambel oak forests. Phenology: flowering.RMRM941898 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.173Jill E. Larson2005524144U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: ca 1 air mi SE of El Rito, NM Hwy 554.-106.170136.34512088Pinyon/juniper woodland mesa top and arroyo; disturbed area with Artemisia tridentata. Phenology: flowering & fruiting.RMRM941894 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.3862Jill E. Larson200588220U.S.A.New MexicoTaosCarson National Forest and Vicinity: Sangre de Cristo Range: Valle de los Romeros W through Policarpio Canyon to Forest Road 76, Forest Trail 13, ca 4 air mi E of Tres Ritos.-105.441236.134526522957Meadow with Iris missouriensis and Veratrum, forest with aspen and spruce. Phenology: flowering & fruiting.RMRM941897 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.971Jill E. Larson Robert Peters2005612163U.S.A.New MexicoColfaxCarson National Forest and Vicinity: Sangre de Cristo Range: Valle Vidal Unit: Forest Road 1950, McCrystal Creek Campground, ca 17 air mi NE of Red River.-105.116436.77812454Riparian area and Pinus ponderosa forest. Phenology: flowering & fruiting.RMRM941893 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.80781aRonald L. Hartman Jill E. Larson2005522142U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: Forest Road 576, between Rico and Reynolds tanks.-106.010936.718925302591Sagebrush grassland and arroyo. Phenology: flowering.RMRM941827 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.81221Ronald L. Hartman2005722203U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: Rio de los Pinos, ca 7 air mi WSW of Los Pinos.-106.187336.95792545Streamside up to road. Phenology: flowering & fruiting.RMRM941892 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.81417Ronald L. Hartman2005725206U.S.A.New MexicoTaosCarson National Forest and Vicinity: NM Hwy 515 from NM Hwy 522 to Red River State Fish Hatchery, follow powerline ca 0.5 air mi down creek until intercept with Hatchery Road on back up the road.-105.639136.669821952286Pinyon/juniper. Phenology: flowering & fruiting.RMRM951932 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.67674B. E. Nelson200658128U.S.A.New MexicoTaosCarson National Forest and Vicinity: ca 0.5 mi E of U.S. Hwy 287, ca 5 air mi SE of San Antonio Mountain, ca 10 air mi N of Tres Piedras.-105.978336.798325672597Sagebrush-grassland. Phenology: flowering & fruiting.RMRM951931 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.67701B. E. Nelson200659129U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: Juan Jose Lobato Grant: off Forest Road 749 near the mouth of Pine Canyon, ca 4.5 air mi W of El Rito; ca 29.5 air mi SE of Tierra Amarilla.-106.263936.34223472423Sagebrush opening in juniper/ponderosa pine/pinyon forest. Phenology: flowering & fruiting.RMRM951933 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.8449Jill E. Larson2006715196U.S.A.New MexicoColfaxCarson National Forest and Vicinity: Sangre de Cristo Range: Valle Vidal Unit: Beatty Lakes and vicinity from Forest Road 1914, ca 15 air mi ENE of Red River.-105.149436.73372591Open meadow with dry playa in the middle surrounded by ponderosa pine forest. Phenology: flowering & fruiting.RMRM951930 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.81740Ronald L. Hartman2006515135U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: San Antonio Mountain, foothills on NE side to W of basalt "mine".-105.996836.904525542634Rocky hills. Phenology: flowering.RMUSFS845493 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.2266Rob Massatti Michelle Noe2005713194U.S.A.WyomingFremontEast Slope Wind River Range and Vicinity: Fiddlers Lake to Chirstina Lake, ca 14 air mi SW of Lander.-108.876942.627128592868Wet meadow. Phenology: fruiting.RMUSFS845492 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.2625Rob Massatti2005720201U.S.A.WyomingFremontEast Slope Wind River Range and Vicinity: Whiskey Mountain and vicinity, ca 7 air mi S of Dubois.-109.637643.441631553362Rocky, dry alpine meadow on limestone. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.43452B. E. Nelson Melanie Arnett1998616167U.S.A.ColoradoGunnisonSouthern Gunnison Basin: Curecanti National Recreation Area: ca 1.2 air mi N of Sapinero Mesa, just W of Fourmile Gulch Bay, ca 18.8 air mi WSW of Gunnison.-107.266138.463122862408Stony sagebrush slopes. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.43525B. E. Nelson1998618169U.S.A.ColoradoSaguacheSouthern Gunnison Basin: Cochetopa Hills: along County Road UU13 W of Lost Ocho Mine, ca 3/4 air mi E of Cochetopa Canyon, ca 15.5 air mi SE of Gunnison; ca 9.5 air mi S of Parlin.-106.754438.360925602682Sagebrush-rabbitbrush flats. Phenology: fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.1537Melanie Arnett1998714195U.S.A.ColoradoHinsdaleSouthern Gunnison Basin: San Juan Mountains: ca 0.2 road mi E of Cebolla Campground; ca 2.9 air mi W of Dry Lake; ca 11.8 air mi E of Lake City along Forest Road 788.-107.092338.058128413048Steep south-facing slopes and gullies of narrow canyon to an open aspen/mixed conifer forest to a rocky south-facing slope. Phenology: fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.223Melanie Arnett1998611162U.S.A.ColoradoGunnisonSouthern Gunnison Basin: ca 1.3 road mi on County Road 32B from intersection with County Road 38; ca 6.5 air mi S of intersection of County Road 38 and U.S. Hwy 50; ca 0.5 air mi N of Saguache County.-106.954138.434126212682Rolling sagebrush shrubland. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.3036Melanie Arnett1998811223U.S.A.ColoradoSaguacheSouthern Gunnison Basin: ca 4.8 air mi S of Sawtooth Mountain; ca 0.6-2.6 road mi from intersection with Forest Road 788 (mostly between the first and second gates); ca 17.8 air mi ENE of Lake City on Forest Road 806.-106.863438.199928292987Sagebrush-dominated openings in mixed conifer foothills. Phenology: fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.386Melanie Arnett B. E. Nelson1998616167U.S.A.ColoradoHinsdaleSouthern Gunnison Basin: San Juan Mountains: ca 7 air mi N of Lake City along Devils Creek and Lake Fork Gunnison River; ca 7 air mi NE of Crystal Peak.-107.290438.135925602597West-facing sagebrush hillside with sparse ponderosa. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.572Melanie Arnett1998618169U.S.A.ColoradoGunnisonSouthern Gunnison Basin: ca 18.5 air mi ESE of Gunnison, just E of County Road 45; 1 - 1 1/4 air mi WSW of Coyote Hill.-106.609238.434125002530Rolling grassland with sagebrush. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.72Melanie Arnett199867158U.S.A.ColoradoGunnisonSouthern Gunnison Basin: on County Road 56A, ca 1.8 air mi SW of Gunnison.-106.956938.50692408Sagebrush steppe. Phenology: fruiting.RMRM748977 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.4203Melanie Arnett1999614165U.S.A.ColoradoSaguacheSouthern Gunnison Basin: ca 1 air mi SE of Coyote Hill, ca 0.7 air mi S of Gunnison County; ca 8 air mi W of Sargents.-106.572838.40542500Sagebrush shrubland. Phenology: fruiting.RMRM748978 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.4487Melanie Arnett1999622173U.S.A.ColoradoGunnisonSouthern Gunnison Basin: ca 1.5-2 air mi NE of Stubbs Gulch, ca 6 air mi W of Flat Top; ca 4-5 air mi ESE of Gunnison.-106.902438.492824812646Sagebrush shrubland in rolling hills with limestone outcroppings. Phenology: fruiting.RMRM748979 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.4607Melanie Arnett1999624175U.S.A.ColoradoHinsdaleSouthern Gunnison Basin: San Juan Mountains: from County Road 50 to the southern tip of Fish Canyon Ridge, ca 1.2-3.8 air mi WNW of Dry Lake; ca 5-7.2 air mi ESE of Devils Lake.-107.055838.065727683392Steep, hilly grassland with intermittent mixed conifer/aspen forest and occasional limestone outcrops. Phenology: fruiting.RMRM748980 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.6617Melanie Arnett1999810222U.S.A.ColoradoHinsdaleSouthern Gunnison Basin: San Juan Mountains: La Garita Wilderness: heading S on west side of Mineral Creek from northern boundary of Wilderness for ca 1.5 mi, ca 1.2-2.2 air mi S-SSW of Dry Lake; ca 14 air mi E of Lake City.-107.055838.051228172878Lower portion of grassy, open canyon slopes (with intermittent ponderosa and bristle cone pines, and spruce). Phenology: fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.263Amy J. Roderick199761152U.S.A.WyomingNatronaUpper North Platte and Laramie River Drainages: Devils Gate State Historic Site: roadside pullout on Wyo Hwy 220, ca 14 air mi NE from Muddy Gap Junction.-107.219242.43831835Flat sagebrush grasslands with scattered forbs; somewhat disturbed. Phenology: flowering.RMRM767119 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.267Sarah Nunn Ronald L. Hartman2001526146U.S.A.ColoradoLarimerRoosevelt National Forest: Front Range: by Sevenmile Creek at the junction of County Road 69 and Forest Road 225, N of Rustic, ca 26 air mi W of Fort Collins.-105.600440.719622862560Granite hillside with some quartz, south and east facing slopes with occasional ponderosa pine, Rocky Mountain juniper, Ribes, and Purshia, scrubby and dry. Phenology: fruiting.RMRM767118 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.877Sarah Nunn200163154U.S.A.ColoradoLarimerRoosevelt National Forest: Front Range: above jeep trail (Forest Road 225), 2 mi N of Rustic; ca 27 air mi NW of Fort Collins.-105.619440.734125002591Rocky hillside along a ridge with south and east facing slopes, with Purshia, Artemisia, and Juniperus. Phenology: fruiting.RMRM260209 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.7860C. L. Porter Marjorie W. Porter195973184U.S.A.WyomingAlbanyLaramie Range: near Sherman and Ames Monument.-105.378541.11152560Open grassland, granitic soil; in cinders along railroad. Phenology: fruiting.RMRM804567 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.61958B. E. Nelson Jill Larson2004718200U.S.A.New MexicoSandovalSanta Fe National Forest and Vicinity: at the head of Arroyo San Jose on Mesa de Cuba on County Road 88, ca 4 air mi NW of Cuba.-107.015536.060821952256Clayey sagebrush areas adjacent to sandy pinyon forest. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.1579Robin Jones B. E. Nelson1991612163U.S.A.WyomingHot SpringsOwl Creek/Bridger Mountains: ridge between North Fork and Middle Fork Owl Creek, ca 19 air mi WSW of Hamilton Dome; ca 37 air mi WNW of Thermopolis.-108.883643.6941720422073Volcanic and other cobble and boulders, hills, and draws.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.1628Robin Jones1991620171U.S.A.WyomingHot SpringsOwl Creek/Bridger Mountains: divide between Coulee Creek (Sand Draw) and Grass Creek Basin, ca 30 air mi NW of Thermopolis; ca 13 air mi NNW of Hamilton Dome.-108.639243.9552817371745Artemisia tridentata grasslands and low hills.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.1766Robin Jones1991623174U.S.A.WyomingHot SpringsOwl Creek/Bridger Mountains: slopes and terraces N of North Fork Owl Creek, ca 7 air mi N of Anchor Reservoir; ca 37 air mi WNW of Thermopolis.-108.923943.7227821342256South-facing terraces and slopes along creek.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.2452Robin Jones1991824236U.S.A.WyomingHot SpringsOwl Creek/Bridger Mountains: benches and slopes N of South Fork Owl Creek.-109.163643.6919426212670Dry benches and south-facing slopes.RMRM293993 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.67Allen Morton1972515136U.S.A.WyomingPlatteEl Rancho interchange on I-25, ca 14 mi N of Wheatland.-105.04242.26431493Growing with Poa, Stipa, Aristida, Agropyron. Phenology: flowering & fruiting.RMRM366020 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.845Andrew Warren Frank Blomquist1984620172U.S.A.WyomingSweetwaterWashakie Basin: Adobe Town Rim and vicinity, ca 36 air mi SW of Wamsutter.-108.359641.24312103In sandstone/shale breaks with Astragalus, Cryptantha, Artemisia, and Agropyron. Occasional. Phenology: fruiting.RMRM3804 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.19Aven Nelson1894516136U.S.A.WyomingAlbanyLaramie.-105.584241.3112184Phenology: flowering.RMRM8640 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.2674Aven Nelson1896818231U.S.A.WyomingAlbanyCentennial Valley.-106.138241.267924392469Phenology: fruiting.RMRM5682 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.287Aven Nelson1894628179U.S.A.WyomingAlbanyLaramie.-105.603341.3112195Phenology: fruiting.RMRM11039 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.3991Aven Nelson1897813225U.S.A.WyomingCarbonGrand Encampment Creek.-106.768641.22492195Phenology: fruiting.RMRM28619 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.6962Aven Nelson1900530150U.S.A.WyomingAlbanySand Creek.-105.755341.00992317Abundant in wet ground near ponds and streams. Phenology: flowering.RMRM923 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.s.n.B. C. Buffum1892612164U.S.A.WyomingAlbanyLaramie.-105.584241.3112179Phenology: flowering.RMRM397562 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.2660Betsy E. Neely198561152U.S.A.WyomingAlbanyLow pass 5.5 mi N of Colorado, just E of U.S. Hwy 287.-105.472341.05662454Granitic outcrops, gravelly soil, gentle slope, dominated by fringed sage, black sage, Leucopoa, Poa. Phenology: flowering.RMRM397578 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.2697Betsy E. Neely198562153U.S.A.WyomingAlbanySherman Mountains: Medicine Bow National Forest: 3.7 mi NE of junction with dirt road and I-80; SE of Laramie.-105.374141.21052530Granite outcrops, sandy soil, with sagebrush and fringed sage. Phenology: flowering & fruiting.RMRM751319 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.2360Bonnie Heidel Luanne Lum2003717198U.S.A.WyomingGoshenSoutheastern Plains: Goshen Hole: Fort Laramie National Historic Site: southern BLM tract ca 1.7 air mi SW of Fort Laramie (town).-104.538942.19361341Upper ridge slopes with scattered Pinus ponderosa with gravelly silt loam, north slope 10%; Pinus ponderosa/Andropogon scoparius wooded herbaceous vegetation; associated species are Pinus ponderosa, Bouteloua gracilis, Stipa comata, Occasional. Phenology: fruiting.RMRM726807 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.677C. A. Popolizio N. E. Hastings, R. M. Smith, D. Hazlett1996611163U.S.A.WyomingPlatteCamp Guernsey: ca 2.6 km S of Sam Draw and ca 3 km W of Webb Canyon Road (Wyo Hwy 270).-104.746742.39041550Ponderosa pine savanna on gentle to moderate slopes of loam with Pinus ponderosa, Juniperus scopulorum, Koeleria macrantha, and Poa spp. Phenology: flowering & fruiting.RMRM726806 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.757C. A. Popolizio N. E. Hastings, R. M. Smith, D. Hazlett1996613165U.S.A.WyomingPlatteCamp Guernsey: ca 0.7 km SW of Emigrant Trail and ca 3 km S of Warm Springs.-104.781942.22121380Disturbed mixed grass prairie on rolling hills of sandy soil with Yucca glauca, Opunita polyacantha, Carex filifolia, Calamovilfa longifolia, and Bromus spp. Phenology: flowering & fruiting.RMRM726808 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.761C. A. Popolizio N. E. Hastings, R. M. Smith, D. Hazlett1996614166U.S.A.WyomingPlatteCamp Guernsey: Deadhorse Canyon, ca 0.2 km E of Broom Creek, ca 2 km NW of Emigrant Hill.-104.780942.35671400Narrow canyon bottom surrounded by steep cliffs of juniper woodland on rocky to rocky loam with Juniperus scopulorum, Symphoricarpos sp., Solidago sp., Poa pratensis, and Cerastium arvense. Phenology: flowering & fruiting.RMRM726805 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.777C. A. Popolizio N. E. Hastings, R. M. Smith, D. Hazlett1996614166U.S.A.WyomingPlatteCamp Guernsey: Deadhorse Canyon, ca 0.2 km E of Broom Creek, ca 2 km NW of Emigrant Hill.-104.780942.35671400Narrow canyon bottom surrounded by steep cliffs of juniper woodland on rocky to rocky loam with Juniperus scopulorum, Symphoricarpos sp., Solidago sp., Poa pratensis, and Cerastium arvense. Phenology: fruiting.RMRM310821 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.s.n.C. B. Marlow197367158U.S.A.WyomingCarbonOld homestead SE of Seminoe Reservoir.Phenology: flowering & fruiting.RMRM335294 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.1256David L. Martin1979512132U.S.A.WyomingHot SpringsCottonwood Creek: near Putney Mine, between Wagonhound and Putney Flats.-108.723843.74921820Gravelly terrace; common in a small draw with C. filifolia, Artemisia tridentata, Phlox hoodii. Phenology: flowering.RMRM310816 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.s.n.Duane Michael195881213U.S.A.WyomingAlbanyUniversity of Wyoming Range and Forage Experiment Station: Enclosure #1.-105.641641.2967Phenology: flowering & fruiting.RMRM115252 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.4742Edwin B. Payson Lois B. Payson1926516136U.S.A.WyomingCarbonSouthwest corner of Bates Hole.-106.452942.32022195Common. Phenology: flowering.RMRM334720 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.1707Erwin F. Evert1980514135U.S.A.WyomingParkAbsaroka Mountains: North Fork Shoshone River Drainage: along U.S. Hwy 14, 16, and 20, between Aspen and Clearwater creeks.-109.683844.46181853Growing with Phlox hoodii, Astragalus purshii, Carex filifolia. Phenology: flowering.RMRM578053 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.17102Erwin F. Evert1989622173U.S.A.WyomingParkAbsaroka Mountains: North Fork Shoshone River Drainage: along the south side of the North Fork Shoshone River, ca 1 3/4 mi W of Elk Fork Creek and ca 1/8 mi N of U.S. Hwy 14, 16, and 20.-109.684444.46181859Sagebrush/grassland community. Phenology: flowering & fruiting.RMRM334747 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.2154Erwin F. Evert1980721203U.S.A.WyomingParkAbsaroka Mountains: North Fork Shoshone River Drainage: W of Wapiti Ranger Station.-109.623444.46181798Growing in pasture with Poa pratensis, Trifolium repens, Erigeron glabellus. Phenology: fruiting.RMRM611770 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.25413Erwin F. Evert1993627178U.S.A.WyomingHot SpringsSoutheastern Absarokas: foothills and ridge ca 0.5 mi W of Enos Creek, ca 20 mi SSW of Meeteetse.-108.822543.92462012Sagebrush-grassland with Festuca idahoensis, Leucopoa kingii, Antennaria rosea, Cerastium arvense, and with a few scattered Pinus flexilis and Juniperus scopulorum. Phenology: flowering & fruiting.RMRM611430 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.25519Erwin F. Evert1993628179U.S.A.WyomingHot SpringsSoutheastern Absarokas: Shoshone National Forest: ridge just SE of Twin Lakes, ca 33 mi SSW of Meeteetse.-109.00343.86552621Limber pine woodland and rocky openings with Lomatium cous, Phlox hoodii, Leucopoa kingii, and Antennaria rosea. Phenology: flowering & fruiting.RMRM341759 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.3272Erwin F. Evert1981721202U.S.A.WyomingParkAbsaroka Mountains: North Fork Shoshone River Drainage: on Cougar Creek-Pagoda Creek Divide, ca 5 mi S of U.S. Hwy 14, 16, and 20.-109.603244.38933042Phenology: fruiting.RMUSFS357132 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.3899Erwin F. Evert1982617168U.S.A.WyomingParkAbsaroka Mountains: North Fork Shoshone River Drainage: along U.S. Hwy 14, 16, and 20 at Pagoda Creek.-109.724144.46181829Sagebrush-grassland. Phenology: fruiting.RMRM360963 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.4156Erwin F. Evert1982710191U.S.A.WyomingParkAbsaroka Mountains: North Fork Shoshone River Drainage: east summit Cedar Mountain.-109.146244.49442286Limestone. Phenology: flowering & fruiting.RMRM531417 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.6177Erwin F. Evert1983821233U.S.A.WyomingParkAbsaroka Mountains: 3-4 mi N of Kirwin in Meadow Creek Basin.-109.301943.924631703353On tundra. Phenology: flowering & fruiting.RMRM531248 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.6344Erwin F. Evert1983828240U.S.A.WyomingParkAbsaroka Mountains: North Fork Shoshone River Drainage: top of Buttress Mountain, ca 4 mi N of U.S. Hwy 14, 16, and 20.-109.83744.528332013353On tundra. Phenology: flowering & fruiting.RMRM623065 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.8398Erwin F. Evert1985718199U.S.A.WyomingParkNorth 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, and 20.-109.885844.490823172621Open, mostly dry ridge top with scattered Pseudotsuga menziesii and Pinus flexilis. Phenology: flowering & fruiting.RMUSFS401386 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.F-4aEvan J. Williams1926528148U.S.A.WyomingAlbanyMedicine Bow National Forest: East Beaver Creek.-106.080941.00962743Common in sagebrush with shallow granite soil, gentle slope. Phenology: flowering & fruiting.RMUSFS410342 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.177F. E. McGrew1913527147U.S.A.WyomingParkShoshone National Forest: Valley.-109.583144.17181829On fresh to dry soil. Phenology: flowering.RMUSFS410341 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.323F. E. McGrew1914519139U.S.A.WyomingParkShoshone National Forest: South Fork Ranger Station pasture.-109.594144.1551920Plentiful in dry sandy soil with northeast exposure. Phenology: flowering & fruiting.RMRM282780 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.85F. R. Gartner1966621172U.S.A.WyomingCarbonNorthwest exposure of Elk Mountain: 1/4 mi S of Rattlesnake Pass.-106.583641.69332286Sagebrush-grassland community located on clayey soils. Phenology: fruiting.RMRM610252 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.52Fay Yoder1995611162U.S.A.WyomingFremontSawmill Creek.-108.883342.68872670Phenology: flowering.RMRM317354 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.240Francis B. Current197866157U.S.A.WyomingCarbonShirley Basin: 35 air mi SSE of Casper.-106.07242.36912167Artemisia tridentata / gramineae. Phenology: flowering & fruiting.RMRM317355 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.270Francis B. Current1978610161U.S.A.WyomingLaramieHigh Plains Grassland Research Station: 5 air mi NW of Cheyenne.-104.914741.1971859Short-grass prairie. Phenology: flowering & fruiting.RMUSFS410343 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.242Frank H. Rose1923912255U.S.A.WyomingCarbonHayden National Forest [Medicine Bow National Forest]: Jack Creek Park.-107.127341.28692682Abundant in gravelly loam with Stipa, Festuca, knotweed, cinquefoil, and false dandelion, moderate southwest slope. Phenology: fruiting.RMUSFS410344 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.36Frank H. Rose1923718199U.S.A.WyomingCarbonHayden National Forest [Medicine Bow National Forest]: ridge between Copper Creek and North Fork Encampment River.-106.864141.15312591Abundant in moist parts of a dry type,granite gravelly loam with Stipa, fescue, Poa, Andropogon, wheatgrass, sage, Aster,and Indian tobacco, moderate north exposure. Phenology: fruiting.RMRM300890 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.348G. A. Goodwin197686219U.S.A.WyomingCarbonDana Ridge, I-80 Snow Fence Project.-106.679241.73682134Phenology: fruiting.RMRM312488 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.s.n.George E. Osterhout1897529149U.S.A.WyomingAlbanyMountains of south Wyoming, W of Laramie; North Park Road.-106.076540.99552560Phenology: flowering & fruiting.RMRM268469 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.349Herbert G. Fisser196068160U.S.A.WyomingWashakie10 mi SW of Ten Sleep, in North Butte area.-107.572343.923513711676Phenology: flowering.RMRM302679 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.2331J. Francis Macbride1913615166U.S.A.WyomingAlbanyLaramie Hills.-105.431441.253625002560Sunny stream banks. Phenology: flowering & fruiting.RMRM64549 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.12Jean Finzel195871182U.S.A.WyomingAlbany8 mi W of Laramie.-105.775341.32542240Mixed grass prairie. Phenology: fruiting.RMRM262427 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.162aJean Finzel1959524144U.S.A.WyomingLaramie7 mi W of Cheyenne; 1 mi N of U.S. Hwy 30.-104.960241.09931829Shortgrass prairie. Phenology: flowering.RMRM262439 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.183Jean Finzel1959529149U.S.A.WyomingAlbany10 mi W of Laramie; 0.5 mi N of Wyo Hwy 130.-105.775341.3112240Mixed grass prairie. Phenology: flowering.RMRM262428 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.210Jean Finzel195967158U.S.A.WyomingLaramie7 mi W of Cheyenne and 1 mi N of U.S. Hwy 30.-104.960241.09931829Shortgrass prairie. Phenology: flowering & fruiting.RMRM36429 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.217Jean Finzel1959614165U.S.A.WyomingAlbany10 mi W of Laramie and 0.5 mi N of Wyo Hwy 130.-105.775341.3112240Mixed grass prairie. Phenology: flowering & fruiting.RMRM262442 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.225Jean Finzel1959625176U.S.A.WyomingAlbanyLaramie Range: 3 mi S of summit on U.S. Hwy 30.-105.431441.19622591Rolling prairie. Phenology: fruiting.RMUSFS401384 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.501Jesse M. Mann19221019292U.S.A.WyomingCarbonHayden National Forest [Medicine Bow National Forest].-106.975241.24342286Abundant in open grassland, shallow coarse soil, gentle northeast exposure. Phenology: fruiting.RMRM219730 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.348John F. Reed Mildred S. Reed194766157U.S.A.WyomingAlbanyWest flank of Sheep Mountain.-106.089141.21152286Very common in big sagebrush community. Phenology: flowering.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.315Amy J. Roderick199761152U.S.A.WyomingNatronaUpper North Platte and Laramie River Drainages: Grey Reef Reservoir access road off of Wyo Hwy 220 along North Platte River, ca 26 air mi SW of Casper.-106.688442.58416211646Sandy slope arising out of greasewood flats adjacent to river; disturbed. Phenology: flowering.RMUSFS401383 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.72L. A. Wall1924517138U.S.A.WyomingSubletteWyoming (Bridger) National Forest: south slope south Piney Canyon.-110.502442.51252134Not abundant in shallow gravelly clay with sage and locos, steep south exposure. Phenology: flowering.RM962024 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.154Linda Shoemaker Mari Combs and Marie1992724206U.S.A.WyomingAlbanyMedicine Bow Mountains: Red Mountain and vicinity: two track road to summit of Red Mountain, ca 5.5 air mi SE of Jelm Mountain.-105.966141.0088925002530In pine and aspen grove near Spring Creek. Phenology: fruiting.RMRM276384 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.64M. N. Aslamy1964629181U.S.A.WyomingAlbanyLaramie Range: Pole Mountain District: Medicine Bow National Forest: W of Eagle Rock.-105.374141.282325002560North-facing slope; abundant, open dry places, bottom of the slope. Phenology: flowering & fruiting.RMRM288758 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.GDB-104Marvin H. Maxwell1969613164U.S.A.WyomingSweetwater12-mile Gulch: 29 mi E and 18 mi N of Rock Springs.-108.597941.86732045Sage-grass community on a southeast slope. Phenology: flowering.RMRM288757 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.GDB-99Marvin H. Maxwell196896250U.S.A.WyomingSweetwater38 mi E and 27.7 mi N of Rock Springs.-108.520642.00122053Sage-sedge-grass community, level ground, old stabilized sand dunes. Phenology: fruiting.RMRM338135 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.s.n.Max H. Schroeder Gary L. Ranck1974611162U.S.A.WyomingCarbonStratton Hydrology Study Area: Sane Creek.-107.138141.418121342439Sagebrush rangeland. Phenology: flowering & fruiting.RMRM368029 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.291Mont E. Lewis1954618169U.S.A.WyomingTetonCoal Mine Draw.-110.297543.57642256Phenology: flowering & fruiting.RMRM197358 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.152Robert E. Pfadt1944521142U.S.A.WyomingNiobraraLusk.-104.452242.76261524Phenology: flowering.RMRM189350 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.s.n.Robert E. Pfadt1942629180U.S.A.WyomingPlatteGuernsey.-104.724742.26931341Rangeland in fine sandy soil. Phenology: fruiting.RMRM293392 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.388R. E. Ries D. W. Sabinske1973613164U.S.A.WyomingCampbellNorth Prong of Thunder Creek and Little Thunder Creek.-105.229543.64341481Roadside with fringed sagewort, western wheatgrass, Russian thistle; loamy clayey soil, Briggsdale and Cushman Series. Phenology: fruiting.RMRM330944 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.154R. N. Holmes1980430121U.S.A.WyomingSweetwaterBitter Creek Road.-108.268141.14192103Sand dunes with Grayia spinosa, Artemisia tridentata. Phenology: flowering.RMUSFS401385 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.2032Ralph K. Gierisch195865156U.S.A.WyomingAlbanyMedicine Bow National Forest: Pole Mountain.-105.316841.28232439Sandy loam dry meadow with Carex, Juncus, and Poa, 5% east exposure. Phenology: flowering.RMRM293299 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.99Richard F. Harner1974617168U.S.A.WyomingCampbellN of Gillette.-105.439244.34421387Sagebrush-grassland association. Phenology: fruiting.RMRM610253 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.9214Richard W. Scott1994516136U.S.A.WyomingFremontSinks Canyon: first switchback.-108.844242.73272262Limestone soils. Phenology: buds.RMRM383908 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.4541Robert D. Dorn1986920263U.S.A.WyomingSweetwater-108.268141.01152134Open sandy juniper forest with Artemisia, Eriogonum. Phenology: fruiting.RMRM396807 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.4599Robert D. Dorn198767158U.S.A.WyomingSubletteCa 13 mi NE of Farson.-109.304142.27232073Sandy sagebrush with Leptodactylon, Oryzopsis. Phenology: flowering & fruiting.RMRM171972 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.328Robert M. Muir1938615166U.S.A.WyomingFremontWind River Mountains.-109.040743.03371981Gravelly loam grassland. Phenology: fruiting.RMRM315942 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.1338Robert W. Lichvar197765156U.S.A.WyomingTetonGros Ventre Mountains: Sheep Creek.-110.656143.51882195Common in dark soil with Draba, Antennaria. Phenology: flowering & fruiting.RMRM315923 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.136Robert W. Lichvar1977528148U.S.A.WyomingTetonGros Ventre Mountains: Crystal Creek.-110.43743.60522103Infrequent on red soil with Phlox, Viola. Phenology: flowering.RMRM315943 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.136Robert W. Lichvar1977528148U.S.A.WyomingTetonGros Ventre Mountains: Crystal Creek.-110.43743.60522103Infrequent in red soil with Phlox, Viola. Phenology: flowering & fruiting.RMRM744275 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.24035Sherel Goodrich1993511131U.S.A.WyomingSweetwaterAshley National Forest: Flaming Gorge National Recreation Area, Buckboard Crossing Campground.Irrigated ground in Wyoming big sagebrush community, edge of lawn at campground. Phenology: fruiting.RMRM741440 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.26238Sherel Goodrich2000524145U.S.A.WyomingSweetwaterFlaming Gorge National Recreation Area: Davis Bottom, along Green River.1844Flood plain of the river. Phenology: fruiting.RMRM366194 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.RH215Steve Kilpatrick198375186U.S.A.WyomingGoshenWyoming Game and Fish Department Rawhide unit along the North Platte River, ca 2.3 air mi SSE of Lingle; ca 8.3 air mi WNW of Torrington.-104.335342.10541250Cottonwood woodland in riparian habitat. Phenology: fruiting.RMRM366182 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.WB218Steve Kilpatrick1983729210U.S.A.WyomingCarbonMedicine Bow Mountains: Wyoming Game and Fish Departments Wick Brothers Unit; ca 20.5 air mi SSW of Medicine Bow; ca 50.5 air mi ESE of Rawlins.-106.300441.60322378Dry foothills site. Phenology: fruiting.RMRM342161 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.43Tad Day Kevin Berner198173184U.S.A.WyomingFremontAbsaroka Mountains: Wind River Indian Reservation: Crow Creek Basin, ca 20.5 air mi ENE of Dubois.-109.23843.61282439Very common with Juniperus. Phenology: fruiting.RMRM579836 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.12517Walter Fertig1992517138U.S.A.WyomingAlbanyFoothills of the east slope of the Medicine Bow Range: slopes on the north side of Wyo Hwy 230; ca 2.5 air mi W of Woods Landing.-106.080941.1125002621South-facing sandy-gravelly slope with Purshia, rabbitbrush, mountain big sagebrush. Phenology: flowering.RMRM579945 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.13986Walter Fertig1993623174U.S.A.WyomingSubletteGreen River Basin: flats on eastern edge of Yellow Point Ridge; ca 31.5 air mi S of Pinedale.-109.712742.433421642176Wyoming big sagebrush/Indian ricegrass flats on fine-textured, sandy soils. Phenology: flowering & fruiting.RMRM346653 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.26aWilliam C. Edwards1979522142U.S.A.WyomingLaramieLaramie Mountains: ca 22.5 air mi W of Cheyenne; ca 3.5 air mi NE of Buford.-105.244641.15082301Short grass and open ponderosa pine forest communities with several small streams. Phenology: fruiting.RMRM301871 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.271William E. Myers196883216U.S.A.WyomingAlbanySheep Mountain: upper Casper Formation, on west slope of hogback.-106.061841.282323782621Phenology: fruiting.RMUSFS401387 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.526William M. Johnson1966620171U.S.A.WyomingFremontBeaver Rim.-108.277342.60062439Sgaebrush grass with gentle east exposure. Phenology: fruiting.RMRM338135 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.s.n.Max H. Schroeder Gary L. Ranck1974611162U.S.A.WyomingCarbonStratton Hydrology Study Area: Sane Creek.-107.138141.418121342439Sagebrush rangeland. Phenology: flowering & fruiting.RMRM383908 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.4541Robert D. Dorn1986920263U.S.A.WyomingSweetwater-108.268141.01152134Open sandy juniper forest with Artemisia, Eriogonum. Phenology: fruiting.RMRM396807 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.4599Robert D. Dorn198767158U.S.A.WyomingSubletteCa 13 mi NE of Farson.-109.304142.27232073Sandy sagebrush with Leptodactylon, Oryzopsis. Phenology: flowering & fruiting.RMRM760885 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.67185Ronald L. Hartman200066158U.S.A.ColoradoJacksonNorth-central Colorado: North Park: Peterson Ridge, ca 7.5 air mi SW of Walden.-106.396440.662325152621Sagebrush slopes, roadside, and ridgetops. Phenology: fruiting.RMRM735482 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.76798Ronald L. Hartman2002820232U.S.A.New MexicoSandovalValles Caldera National Preserve: Jemez Mountains: southwest side of Redondo Peak.-106.54498335.85711730363262Rocky slopes. Phenology: fruiting.RMRM832980 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.68896B. E. Nelson David Scott2006615166U.S.A.WyomingTetonGrand 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.-110.528343.792621342182Stony southerly-facing slope. Phenology: flowering & fruiting.RM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.36Amy J. Roderick Stuart Markow199665157U.S.A.WyomingCarbonMedicine Bow Mountains: Elk Mountain: bench above and ca 300-400 yds N of Pass Creek.-106.545341.59192408Mixed shrub community with Artemisia tridentata, Symphoricarpos oreophilus, Purshia tridentata, and Amelanchier. Phenology: flowering & fruiting.RMRM837992 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.5560David Scott2007815227U.S.A.WyomingTetonBridger-Teton National Forest: Teton Wilderness: near Dime Creek, ca 4 air mi S of Flagg Ranch; ca 17 air mi NNW of Moran.-110.681544.05212301Wet montane meadow dominated by Carex utriculata, with Salix spp. and Eleocharis spp. also present. Phenology: fruiting.RM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.5437C. L. Shear1896826239U.S.A.Colorado[Summit]Dillon. [Also[5100 ft] [Additional information in brackets; best estimati Phenology: fruiting.RM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.2460Neil Snow1988623175U.S.A.WyomingParkSouthwestern Absarokas: vicinity of South Fork Station, ca 45 air mi SW of Cody.-109.5963944.158061981Artemisia and Salix along stream.RMRM99355 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.2A. C. McIntosh192451122U.S.A.South DakotaFall RiverHot Springs.-103.477243.42541073Along plains. Phenology: flowering & fruiting.RMRM99355 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.2Arthur C. McIntosh192451122U.S.A.South DakotaFall RiverHot Springs.-103.477243.42541073Along plains. Phenology: flowering & fruiting.RMUSFS430580 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.S.B.3C. M. Hubbard191452122U.S.A.South DakotaHardingCuster Forest.914On sall soils; most abundant on semi-marshy creek bottoms. Phenology: flowering & fruiting.RMRM111229 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.1505Herman E. Hayward1927627178U.S.A.South DakotaCusterFairburn.-103.218243.68821051Red foothills; grass and sage association; xero-mesophyte. Phenology: flowering & fruiting.RMRM111229 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.1681Herman E. Hayward1927629180U.S.A.South DakotaCusterBlack Hills: Wind Cave.-103.479543.5581250Foothills; grass and xero-mesophytic association. Phenology: flowering & fruiting.RMRM111229 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.710Herman E. Hayward192769160U.S.A.South DakotaJacksonBad Lands, Interior.-101.992543.7318725Flat bottom; at foot of wall; grass association. Phenology: flowering & fruiting.RMRM111229 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.777Herman E. Hayward1927612163U.S.A.South DakotaPenningtonRapid City.-103.240444.07281036Red foothills; east-facing; grass and yucca association. Phenology: flowering & fruiting.RMRM111229 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.943Herman E. Hayward1927614165U.S.A.South DakotaCusterHermosa.-103.191143.83969871060Red foothills; grass association; xero-mesophytic. Phenology: flowering & fruiting.RMUSFS430415 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.M-18A. D. Molohon1931519139U.S.A.New MexicoRio ArribaCarson National Forest: 3 mi W of La Madera.-106.412335.247792164Abundant on gentle slope in sandy loam. Phenology: flowering & fruiting.RMRM152944 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.2381Alan A. Beetle1937625176U.S.A.ColoradoDouglas15 mi W of Castle Rock.1829Grassland. Phenology: flowering & fruiting.RMRM540821 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.3598Betsy E. Neely1986626177U.S.A.ColoradoLarimerE rim North Fork Cache La Poudre River; Phantom Canyon Ranch.-105.314740.85032012Granite outcrops, shallow sandy soil, dominated by Pinus ponderosa and Sabina scopulorum. Phenology: flowering & fruiting.RMRM622343 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.5437C. L. Shear1896826239U.S.A.ColoradoSummitDillion.-106.052139.63121554Phenology: flowering & fruiting.RM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.1212B. A. Packer J. Brondum, T. McGowan, and J. Wilson199772183U.S.A.WyomingAlbanyLaramie Range: ca 14.5 air mi SE of Laramie at Vedauwoo Exit.-105.392441.167925332576Creekside Phenology: flowering & fruiting.RMRM105248 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.184Earl Lynd Johnston1926422112U.S.A.ColoradoWeldWest Pawnee.School ground. Phenology: fruiting.RMRM61949 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.422Earl L. JohnstonU.S.A.Coloradono countyCentral Colo.Phenology: flowering & fruiting.RMRM62759 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.534Earl Lynd Johnston1909U.S.A.Coloradono countyPhenology: flowering & fruiting.RMRM62757 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.536BEarl L. JohnstonU.S.A.Coloradono countyCentral Colo.Phenology: fruiting.RMRM62780 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.536BEarl Lynd Johnston1909U.S.A.Coloradono countyPhenology: fruiting.RM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.1366B. A. Packer J. Brondum and T. McGowan199778189U.S.A.WyomingPlatteLaramie Range: South Cooney Hills, ca 12 air mi SW of Wheatland.-105.16741.966617531774Granite outcrops. Phenology: fruiting.RMRM64375 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.5695Francis Ramaley W. W. Robbins190874186U.S.A.ColoradoGilpinSmall lake 1/4 mi below Tolland.2682Growing around the lake. Phenology: flowering & fruiting.RMRM64373 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.6916Francis Ramaley190981213U.S.A.ColoradoGilpinTolland.Phenology: flowering & fruiting.RMRM80532 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.8678Francis Ramaley1911531151U.S.A.ColoradoGilpinTolland: Boulder Park.Phenology: flowering & fruiting.RMRM80533 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.9683Francis Ramaley1913726207U.S.A.ColoradoGilpinTolland: Boulder Park.Phenology: fruiting.RMRM23459 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.a. 185Francis Ramaley1900529149U.S.A.ColoradoBoulderNear Boulder.Phenology: fruiting.RMRM156057 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.1232George E. Osterhout18966153U.S.A.ColoradoWeldNew Windsor: near river.Phenology: fruiting.RMRM156062 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.3300George E. Osterhout1906721202U.S.A.ColoradoGrandFraser.Phenology: fruiting.RMRM156059 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.5052George E. Osterhout1913731212U.S.A.ColoradoJacksonNorth Park: Michigan River.Phenology: fruiting.RMRM156061 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.5638George E. Osterhout1917711192U.S.A.ColoradoLarimerMoraine Park.Phenology: fruiting.RMUSFS430595 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.392aH. W. Springfield195688221U.S.A.New MexicoTaosCarson National Forest: Lama Ranger Study Plot.-105.594536.64712317Pinyon-juniper woodland on 0-2% slope in stony loam. Phenology: flowering.RMRM98715 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.1010Hazel M. Schmoll1924611163U.S.A.ColoradoAlamosaW of Alamosa.Along irrigation ditch. Phenology: flowering & fruiting.RMRM81527 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.2606Ira W. Clokey1915819231U.S.A.ColoradoChaffeeBuena Vista.2439Dry, sandy soil. Phenology: fruiting.RMRM93490 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.3359Ira W. Clokey191981213U.S.A.ColoradoLakeTwin Lakes.2865Meadow. Phenology: fruiting.RMUSFS430563 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.JB-42John W. Bohning19506152U.S.A.ColoradoLarimerRoosevelt National Forest: Hell Canyon.2591Moderate abundance on 10% slope, northwest exposure in deep loam with Carex, Poa pratensis, Poa compressa, Taraxacum officinale and Trifolium. Phenology: flowering & fruiting.RMUSFS430568 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.502Jesse M. Mann19221027300U.S.A.ColoradoJeffersonPike National Forest: sawmill.-105.37939.3672134Abundant in open grassland on level ground in shallow, gravelly soil. Phenology: fruiting.RMRM97873 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.52L. M. Schedin N. T. SchedinU.S.A.ColoradoLakeNear Leadville.-106.2915539.244783079Phenology: flowering & fruiting.RMRM97883 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.66L. M. Schedin N. T. SchedinU.S.A.ColoradoLakeNear Leadville.-106.2915539.244783079Phenology: flowering & fruiting.RMRM175224 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.1260Marion Ownbey1937615166U.S.A.ColoradoElbert7 mi NE of Elizabeth.Grassland. Phenology: fruiting.RMRM793893 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.233N. E. Hastings C. Bern2005727208U.S.A.ColoradoArapahoeBuckley Air Force Base: west end of transect 410 m N of southwest corner of the installation. 521795E 4392632N to 521140E 4392908N.17111721Rolling shortgrass prairie on sandy loam; with Artemisia frigida, Psoralidium tenuiflorum, Aristida purpurea, Nassella viridula, Hesperostipa comata, Bouteloua gracilis, Bromus spp.. Phenology: flowering.RMRM793894 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.233N. E. Hastings C. Bern2005727208U.S.A.ColoradoArapahoeBuckley Air Force Base: west end of transect 410 m N of southwest corner of the installation. 521795E 4392632N to 521140E 4392908N.17111721Rolling shortgrass prairie on sandy loam; with Artemisia frigida, Psoralidium tenuiflorum, Aristida purpurea, Nassella viridula, Hesperostipa comata, Bouteloua gracilis, Bromus spp.. Phenology: flowering.RMRM29770 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.6469P. A. Rydberg F. K. Vreeland1900512132U.S.A.ColoradoEl PasoMesas near Colorado Springs.18002000Phenology: flowering & fruiting.RMUSFS430564 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.SP-1Paul B. Lister192475187U.S.A.ColoradoRio GrandeRio Grande National Forest: 1/2 mi E of Old Mine Shaft S of Cat Creek.2865Common on level ground in sandy loam with trailing daisy, Agrostis and Festuca. Phenology: flowering & fruiting.RMUSFS430565 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.Sp-17Paul B. Lister192475187U.S.A.ColoradoRio GrandeRio Grande National Forest: Cat Creek Park.2896Common on 5 degree slope, south exposure in sandy loam with lupine, Stipa and Festuca. Phenology: flowering & fruiting.RMUSFS430566 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.2420Ralph K. Gierisch D. H. Euler1962624175U.S.A.ColoradoSaguacheRio Grande National Forest: Saguache Park.-105.526940.63352743Common in grassland on 5% slope, south exposure in sandy loam with Festuca arizonica, Muhlenbergia filifolia, Poa and Carex. Phenology: flowering & fruiting.RMUSFS430567 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.2422Ralph K. Gierisch1962619170U.S.A.ColoradoParkPike National Forest: near Wilkerson Pass.Common in grassland on 5% slope, east exposure in sandy loam with Muhlenbergia filiformis, Artemisia frigida and CHY. Phenology: fruiting.RMUSFS430562 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.2748Ralph K. Gierisch196373184U.S.A.ColoradoLarimerRoosevelt National Forest: North Lonepine Creek.-105.562340.83582439Common in grassland on 5-10% slope, east exposure in sandy loam with Stipa comada, Koleria cristata, Bouteloua gracilis, Artemisia tridentata and Chrysothamnus. Phenology: flowering & fruiting.RMUSFS430561 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.2783Ralph K. Gierisch1964619171U.S.A.ColoradoLarimerRoosevelt National Forest: Jack's Gulch.-105.583740.6482682Common in dry meadow on 0-5% slope, east exposure in sandy loam with Taraxacum officinale, Deschampsia, Poa pratensis and Pofr. Phenology: flowering & fruiting.RMUSFS430560 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.RT-28Rich R. Thomson192682214U.S.A.ColoradoGarfieldWhite River National Forest: Coburn.2439Sparse on 20% slope, east exposure in dry rocky soil with sage and rabbitbrush. Phenology: flowering & fruiting.RMRM344030 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.17362Ronald L. Hartman George Menkens, Doug Runde and Trish Maclaren1983918261U.S.A.ColoradoSaguacheSaguache Forest Service Station: upper; 30 feet from main buildings.2560Rocky outcrops with Rhus trilobata, Pinus ponderosa, Ribes cereum, Bouteloua gracilis, Artemisia dracunculus and Muhlenbergia filiculmis. Phenology: flowering & fruiting.RMRM299719 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.1860Ronald L. Hartman196868160U.S.A.New MexicoColfaxPhilmont Scout Ranch, near Cimarron: on a road 1.5 mi SE of Baldy Town.-105.172136.61612743Common in meadow. Phenology: flowering & fruiting.RMRM82811 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.79Ronald L. Hartman1966622173U.S.A.New MexicoColfaxPhilmont Scout Ranch, near Cimarron: Urraca Creek, 1 mi E of Stockade.-104.983436.43712125Along creek on north exposure. Phenology: flowering & fruiting.RMUSFS430573 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.G-7Tibo Gallegos1922818230U.S.A.ColoradoSaguacheCochetopa National Forest: Mill Creek Experimental Area.2530Abundant on gentle slope, east exposure in deep, sandy loam. Phenology: fruiting.RMUSFS430571 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.537William M. Johnson1967620171U.S.A.ColoradoTellerManitou National Forest: headquarters area.2195Phenology: flowering & fruiting.RMUSFS430572 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.588William M. Johnson1967817229U.S.A.ColoradoGunnisonGunnison National Forest: Taylor Park.2896In sagebrush-grass site with west exposure. Phenology: flowering & fruiting.RMUSFS430559 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.621William M. Johnson1968528149U.S.A.ColoradoWeldCentral Plains.1371Common in shortgrass and blue grama. Phenology: flowering & fruiting.RMUSFS430569 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.626William M. Johnson196866158U.S.A.ColoradoGunnison1 mi W of Powderhorn.2286In sagebrush with east exposure. Phenology: flowering & fruiting.RMRM48283 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.131W. S. Cooper1904727209U.S.A.ColoradoLarimerEstes Park.2743Phenology: flowering & fruiting.RMRM69610 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.7844W. W. Robbins1910716197U.S.A.ColoradoBoulderSmart Weed Lake.Dry grassland. Also Gilpin County. Phenology: fruiting.RMRM338677 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.15871William A. Weber Ron Wittmann1980622174U.S.A.ColoradoParkValley of Platte River; just W of Bailey; just E of Shawnee.Sparse on a northwest-facing steep slopes with granite outcrops along roadside. Phenology: flowering & fruiting.RM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.250B. A. Packer J. Brondum and T. McGowan1997612163U.S.A.WyomingPlatteLaramie Range: ca 1.8 air mi N from Wyo Hwy 34; ca 39.9 air mi NE of Laramie.-105.244541.878617071725Grassland, dry creek beds. Phenology: flowering & fruiting.RM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.795B. A. Packer T. McGowan1997625176U.S.A.WyomingAlbanyLaramie Range: ca 9.5 air mi SW of Tie Siding; ca 21 air mi SSW of Laramie.-105.641940.99326522695Old tree harvest site. Phenology: fruiting.RM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.57945Ronald L. Hartman1997620171U.S.A.WyomingAlbanyLaramie Range: ca 4 air mi N of north end of Wheatland Reservoir No. 2.-105.596141.965822562286Sedimentary deposits especially calcareous and siliceous. Phenology: fruiting.RM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.58016Ronald L. Hartman1997621172U.S.A.WyomingAlbanyLaramie Range: headwaters of Pinto Creek, ca 9 air mi SW of Garrett.-105.751342.02421032195Sagebrush-grassland with granite outcrop and limestone leaching (?) from above. Phenology: flowering & fruiting.RM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.58084Ronald L. Hartman1997621172U.S.A.WyomingAlbanyLaramie Range: SW of Mule Creek crossing and along Mule Creek, ca 6 air mi SSE of Marshall.-105.819342.195221342164Sandstone and limestone caprock and adjacent flats, also along the creek. Phenology: fruiting.RM1016214 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.37546Ronald L. Hartman1993522142U.S.A.WyomingLincolnSouthern Salt River Range and Vicinity: Boulder Ridge, 0.5-1 mi NE of Sage Junction (junction U.S. Hwy 30 and Wyo Hwy 89).-110.97305641.83027819402060Sandy substrate with sagebrush slopes and cushion plant community on ridge. Phenology: flowering & fruiting.RMRM1016213 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.37589Ronald L. Hartman1993523143U.S.A.WyomingLincolnSouthern Salt River Range and Vicinity: Hams Fork Plateau: ca 5 air mi WNW of Kemmerer.-110.60555641.83027821402301Sandstone outcrops and sandy slopes with sagebrush on slopes, cushion plants on ridges. Phenology: flowering & fruiting.RM1016212 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.41443Ronald L. Hartman1993722203U.S.A.WyomingLincolnSouthern Salt River Range and Vicinity: ca 6 air mi N of Kemmerer.-110.55361141.89805621952225Sagebrush slopes with serviceberry and coralberry and grassy flats. Phenology: fruiting.RM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.58232Ronald L. Hartman1997625176U.S.A.WyomingAlbanyLaramie Range: ridge E of south end of Wheatland Reservoir No. 2, ca 7.5 air mi NW of Morton Pass.-105.615541.776621342256Badlands on east side, sagebrush-grassland above. Phenology: fruiting.RM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.45602Ronald L. Hartman Tom Cramer1994528148U.S.A.WyomingLincolnSouthern Salt River Range and Vicinity: Wheat Creek to Windy Gap and Oyster Ridge, ca 14 air mi N of Kemmerer.-110.50541.99972222562439Sagebrush slopes, sandstone and limestone outcrops, cushion plant communities on ridge, wet draws, and stream margins. Phenology: flowering & fruiting.RM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.45602Ronald L. Hartman Tom Cramer1994528148U.S.A.WyomingLincolnSouthern Salt River Range and Vicinity: Wheat Creek to Windy Gap and Oyster Ridge, ca 14 air mi N of Kemmerer.-110.50541.99972222562439Sagebrush slopes, sandstone and limestone outcrops, cushion plant communities on ridge, wet draws and stream margins. Phenology: flowering & fruiting.RM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.29045Ronald L. Hartman Stuart Markow199169160U.S.A.IdahoTetonTarghee National Forest: Big Hole Mountains: Horseshoe Creek just W of Forest boundary; ca 8 air mi W of Driggs.-111.27243.730919202134Slopes with mix of grass/forb communities with scattered patches of aspen, serviceberry, big sagebrush, and snowberry and grassy ridges.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.4301Amy J. Roderick199862153U.S.A.WyomingNatronaUpper North Platte and Laramie River Drainages: S of Dry Creek or County Road 321, ca 7.4 air mi NW of junction with Wyo Hwy 220.-107.199642.613220122103Granite outcrops with scattered Juniperus scopulorum and Pinus flexilis. Phenology: flowering.RM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.10427Stuart Markow199286219U.S.A.IdahoClarkTarghee National Forest: Western Centennial Mountains: overlooking Paul Reservoir and Modoc Creeks, ca 11 air mi NW of Spencer.-112.371544.4392621Ridge with mostly Artemisia frigida and Chrysothamnus.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.3513B. A. Packer T. McGowan1998623174U.S.A.WyomingAlbanyLaramie Range: along unnamed branch of Horseshoe Creek, ca 2 air mi NE of Esterbrook; ca 32 air mi SE of Douglas.-105.312942.427518291890North facing slope with sagebrush and grasses. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.4345Amy J. Roderick199862153U.S.A.WyomingNatronaUpper North Platte and Laramie River Drainages: Rattlesnake Hills: Dry Creek N of Dry Creek or County Road 321, ca 14.5 air mi NW of junction with Wyo Hwy 220.-107.317542.70062048Sagebrush-grassland on chalky substrate; Artemisia nova common. Phenology: flowering.RM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.8355Stuart Markow1992628180U.S.A.IdahoLemhiTarghee National Forest: Beaverhead Range: along Willow Creek, ca 2.5 air mi N of Nicholia.-112.983644.398421952378Canyon bottom dominated by Artemisia and grasses.RM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.8369Stuart Markow1992628180U.S.A.IdahoLemhiTarghee National Forest: Beaverhead Range: along Willow Creek, ca 2.5 air mi N of Nicholia.-112.983644.39842378Clearing in coniferous forest, dominated by grasses and forbs.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.4763B. A. Packer1998728209U.S.A.WyomingAlbanyLaramie Range: Sherman, ca 14.5 air mi SE of Laramie.-105.354241.096122862378Along railroad tracks; and in granite outcroppings and sagebrush grassland. Phenology: fruiting.RMRM790443 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.1277Beth Ward1996623175U.S.A.WyomingSweetwaterSouth-central Wyoming: northeast slope of North Table Mountain, ca 24.5 air mi NNE of Rock Springs.-109.022841.926822402362Rocky slope. Phenology: flowering & fruiting.RMRM790442 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.1564Beth Ward1996627179U.S.A.WyomingSweetwaterSouth-central Wyoming: Washakie Basin: top and north slopes of Powder Mountain, ca 29 air mi W of Baggs.-108.2341.040522042329Rocky top of the mountain. Phenology: vegetative only.RMRM790441 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.1671Beth Ward1996628180U.S.A.WyomingSweetwaterSouth-central Wyoming: Washakie Basin: north end of butte, ca 2 air mi W of North Fork Powder Wash and adjacent flat to the E of the butte, ca 33 air mi W of Baggs.-108.306141.02620572152Sandy soil. Phenology: flowering.RMRM790440 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.1787Beth Ward1996628180U.S.A.WyomingSweetwaterSouth-central Wyoming: Washakie Basin: along Shell Creek, ca 0.5 mi NNE of Cow Creek Reservoir; ca 39 air mi WNW of Baggs.-108.401141.156421122147Clay/sandy soil in badlands and drainages. Phenology: fruiting.RMRM790439 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.2414Beth Ward1996711193U.S.A.WyomingSweetwaterSouth-central Wyoming: southwestern extent of Joe Hay Rim, ca 6.5 air mi S of Oregon Buttes; ca 40 air mi NNE of Rock Springs.-108.87642.140523042373Sagebrush covered flat. Phenology: fruiting.RMRM790438 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.2507Beth Ward1996714196U.S.A.WyomingCarbonSouth-central Wyoming: Sierra Madre: southwestern lower slopes of Battle Mountain, ca 8 air mi E of confluence of Savery Creek and Little Snake River; ca 18.5 air mi E of Baggs.-107.298441.011521032250Moist draw. Phenology: fruiting.RMRM790444 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.644aBeth Ward1996616168U.S.A.WyomingCarbonSouth-central Wyoming: southern extension of the bluffs NW of Baggs between the Little Snake River plain and Devils Canyon, ca 3 air mi W of Baggs.-107.716741.040519572097Sandy draws. Phenology: flowering.RMRM790437 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.54172Ronald L. Hartman Beth Ward199661153U.S.A.WyomingCarbonSouth-central Wyoming: ca 2-2.5 air mi E of Savery.-107.412541.02620122057Sagebrush-juniper slopes, south exposure with sandy/rocky soil. Phenology: flowering.RMRM790436 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.54231Ronald L. Hartman Beth Ward199661153U.S.A.WyomingCarbonSouth-central Wyoming: east end of Little Robber Gulch, ca 12 air mi NNW of Baggs.-107.716741.199919812073Sandy slope with sagebrush. Phenology: flowering & fruiting.RMRM798717 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.5560Beth Ward1997617168U.S.A.WyomingSweetwaterSouth-Central Wyoming: hills and draws, ca 1 air mi S of Powder Rim; ca 2 air mi E of Powder Mountain; ca 26 air mi W of Baggs.-108.17341.040521582213Sandy draw. Phenology: flowering & fruiting.RMRM798716 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.5856Beth Ward1997620171U.S.A.WyomingSweetwaterSouth-Central Wyoming: draws and slopes and creek bottom of Alkali Wash, ca 6 air mi SW of Oregon Buttes; ca 25.5 air mi ENE of Farson.-108.953842.213721822233Sandy draw. Phenology: fruiting.RMRM798715 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.6024Beth Ward1997622173U.S.A.WyomingSweetwater[location and coordinates withheld]22532289Spring/stream bottom. Phenology: flowering & fruiting.RMRM960276 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.755bRoger L. Williams1989519139U.S.A.WyomingCarbonSierra Madre: Deep Draw, ca 2.3 air mi S of Encampment.-106.782241.17472256Dry bank near creek. Few plants. Phenology: flowering.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.37546Ronald L. Hartman1993522142U.S.A.WyomingLincoln[location and coordinates withheld]19402060Sandy substrate with sagebrush slopes and cushion plant community on ridge. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.37589Ronald L. Hartman1993523143U.S.A.WyomingLincolnWyoming/Salt River Ranges: Hams Fork Plateau: ca 5 air mi WNW of Kemmerer.-110.605641.825621402301Sandstone outcrops and sandy slopes with sagebrush on slopes, cushion plants on ridges. Phenology: flowering & fruiting.RMRM614142 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.37920Ronald L. Hartman1993526146U.S.A.WyomingSubletteUpper Green River Basin: Cretaceous Mountain/Hogsback Ridge area: ca 10.5 air mi W of junction U.S. Hwy 189 and Wyo Hwy 235.-110.324442.499422562378Sandstone caprock and sandy slopes. Phenology: flowering.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.41443Ronald L. Hartman1993722203U.S.A.WyomingLincolnWyoming/Salt River Ranges: Salt River Range: ca 6 air mi N of Kemmerer.-110.553641.886421952225Sagebrush slopes with serviceberry and coralberry and grassy flats. Phenology: fruiting.RMRM1016211 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.43938Ronald L. Hartman1993814226U.S.A.WyomingSubletteWyoming/Salt River Ranges: Wyoming Range: Top of Mount Darby.-110.576742.528632313247Snowbank communities, meadows and rocky outcrops. Phenology: fruiting.RMRM558468 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.10738B. E. Nelson1984626178U.S.A.WyomingFremontSoutheastern Absarokas: Table Mountain, ca 6 air mi ENE of Dubois.-109.525243.55892454Rocky flat dominated by Astragalus and Phlox. Phenology: flowering & fruiting.RMRM558469 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.10937B. E. Nelson1984628180U.S.A.WyomingFremontSoutheastern Absarokas: ca 0.7 mi S of White Pass; ca 7 air mi S of Ramshorn Peak; ca 8.5 air mi NW of Dubois.-109.744443.61812410Drilling pad. Phenology: flowering & fruiting.RMRM931603 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.13605B. E. Nelson1987618169U.S.A.WyomingWashakieBighorn Basin: just east of Blue Mesa, ca 9.5 air mi NW of Winchester; ca 17 air mi WSW of Worland.-108.301243.93941676Rolling sagebrush-grassland on Willwood formation.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.20749B. E. Nelson Robin Jones199166157U.S.A.WyomingHot SpringsBighorn Basin: between Kester Coulee and Prospect Creek, SW of Ilo Ridge, ca 5 air mi SSE of town site of Grass Creek, ca 25-26 air mi NW of Thermopolis.-108.5986143.8819416611682Rolling sagebrush-grassland.RMRM296168 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.395B. E. Nelson Linda Nelson1973517137U.S.A.WyomingAlbanyMedicine Bow Mountains: 2.5 mi from Wyo Hwy 11 on the road to Lake Owen.-106.084441.16722530Common on dry stony soil with Artemisia and grasses. Phenology: flowering.RMRM349470 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.6438B. E. Nelson Denise Gion1980715197U.S.A.WyomingJohnsonBig Horn Mountains: W of Circle Park at the head of Circle Park Creek, ca 15.5 air mi WSW of Buffalo.-106.992244.27332469Dry meadow. Phenology: fruiting.RMRM296154 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.728B. E. Nelson1973716197U.S.A.WyomingAlbanyMedicine Bow Mountains: NE of Sheep Mountain, 23 1/4 mi W of Laramie, 1.5 mi S of Wyo Hwy 130.-106.00541.26832317Abundant in sandy fine granitic gravel with Cryptantha, Penstemon. Phenology: fruiting.RMRM385699 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.4032June Haines Georgia Haines and Nora Little198569160U.S.A.WyomingFremontSweetwater Rocks: ca 3.5 air mi NNE of Jeffrey City.-107.80942.540319512073Sagebrush slopes around granite boulders. Phenology: fruiting.RMRM385698 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.4033June Haines Georgia Haines and Nora Little198569160U.S.A.WyomingFremontSweetwater Rocks: ca 3.5 air mi NNE of Jeffrey City.-107.80942.540319512073Sagebrush slopes around granite boulders. Phenology: flowering & fruiting.RMRM385697 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.4100June Haines1985611162U.S.A.WyomingFremontWest side of Ocean Lake.-108.646143.19315951610Moist depression. Phenology: flowering & fruiting.RMRM385696 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.4178June Haines1985618169U.S.A.WyomingFremontWind River Basin: Gas Hills Mining District; ca 4.2 air mi SSW of intersection of Gas Hills Road (Wyo Hwy 136) with Ore Road (main road through GHMD).-107.632142.744320972118Big sagebrush drainages bottoms. Phenology: fruiting.RMRM385695 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.4545June Haines1985630181U.S.A.WyomingFremontGranite Mountain Uplift: Willow Creek, ca 5 air mi NW of Muddy Gap Junction (Three Forks).-107.513242.411919511966Sagebrush grassland. Phenology: fruiting.RMRM385694 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.4583June Haines198572183U.S.A.WyomingCarbonNorthern side of the Ferris Mountains: along Little Cherry Creek and slopes above Little Cherry Creek, ca 6 air mi SE of Muddy Gap Junction (Three Forks).-107.33842.310821952500Shrubby slopes. Phenology: flowering & fruiting.RMRM385693 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.4794June Haines1985710191U.S.A.WyomingNatronaCedar Ridge, ca 13 air mi NNW of Hiland.-107.43143.293218592081Sagebrush-juniper slopes. Phenology: fruiting.RMRM385692 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.4816June Haines Georgia Haines1985713194U.S.A.WyomingNatronaPathfinder Reservoir, ca 23 3/4 air mi ENE of Muddy Gap Junction (Three Forks).-107.022642.511217831814Meadow at edge of lake. Phenology: fruiting.RMRM385691 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.5061June Haines Georgia Haines1985727208U.S.A.WyomingFremontSoutheast edge of Trail Lake at inlet of Torrey Creek, ca 8.2 air mi SSE of Dubois; ca 6.9 mi S on Trail Lake Road.-109.545843.43452256Sagebrush grassland. Phenology: fruiting.RMRM385726 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.5212June Haines198582214U.S.A.WyomingNatronaGranite Mountain Uplift: Dry Draw, ca 6 air mi NNW of Muddy Gap Junction.-107.494542.45292012Sagebrush grassland at edge of draw.RMRM385690 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.5308June Haines Georgia Haines198584216U.S.A.WyomingFremontSweetwater Rocks, ca 8 air mi ENE of Jeffrey City.-107.671442.496619512073Sagebrush grassland. Phenology: fruiting.RMRM385689 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.5592June Haines1985817229U.S.A.WyomingFremontSweetwater Rocks: hill with Frank Triangulation Station on top, ca 7 air mi NE of Jeffrey City.-107.789442.598620122134Drainage around granite boulders. Phenology: fruiting.RMRM385688 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.5735June Haines Georgia Haines1985822234U.S.A.WyomingFremontTributary of Buffalo Creek; ca 12 air mi ENE of Jeffrey City.-107.86842.67152085Edge of creek. Phenology: fruiting.RMRM385687 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.6267June Haines Georgia Haines198668159U.S.A.WyomingFremontGranite Mountain Uplift: Granite Mountains, Long Creek Mountain, ca 15.5 air mi NW of Jeffrey City.-108.004242.673320122225Rocky outcrops. Phenology: flowering & fruiting.RMRM554561 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.7836bJune Haines1989818230U.S.A.WyomingAlbanyMedicine Bow Mountains: E of East Glacier Lake.-106.255641.38723292South-facing midslope dry meadow. Near Plot 9. Phenology: flowering & fruiting.RMRM524378 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.10250Keith H. Dueholm1980622174U.S.A.WyomingSweetwaterRock Springs Uplift: Black Buttes, ca 9 air mi S of Point of Rocks.-108.805441.55712439Large, steep slopes with sandstone outcrops, loose rocks, sand on summit with limber pine, clay/silt sagebrush plains, with flat, sandstone outcrops, small intermittent stream, with sedge flats; plains. Phenology: fruiting.RMRM524377 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.10923Keith H. Dueholm1980822235U.S.A.WyomingSweetwaterRock Springs Uplift: above Dry Canyon, and along Salt Wells Creek, ca 24 air mi SE of Rock Springs.-108.937841.29582134Sandstone uplift above canyon, with sandy areas, and Juniperus osteosperma, Pinus flexilis, Pseudotsuga, Cercocarpus montanus and C. ledifolius, on broad expanse of exposed rock, flats along creek; lower slopes, with sage. Phenology: fruiting.RMRM323798 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.1213Keith H. Dueholm Ronald L. Hartman1978521141U.S.A.WyomingCampbell[location and coordinates withheld]1432Along Hwy 59, edge of gravel shoulder. Phenology: flowering.RMRM323803 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.1214Keith H. Dueholm Ronald L. Hartman1978521141U.S.A.WyomingCampbell[location and coordinates withheld]1432Hwy 59 right-of-way. Phenology: flowering & fruiting.RMRM323811 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.1449Keith H. Dueholm Ronald L. Hartman1978526146U.S.A.WyomingCampbell[location and coordinates withheld]1158Rolling plains and rocky outcrop; open plains. Phenology: flowering & fruiting.RMRM323800 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.1600Keith H. Dueholm Ronald L. Hartman1978528148U.S.A.WyomingCampbellPowder River Basin: Pumpkin Buttes: North Butte.-105.955343.78641844Eroded rocky slopes on W face, rolling plains below, and plains at summit. Juniper and limber pine on slopes; open slopes. Phenology: flowering & fruiting.RMRM323813 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.2093Keith H. Dueholm Ronald L. Hartman1978610161U.S.A.WyomingCampbellPowder River Basin: Porcupine Creek; ca 15 air mi SSE of Reno Junction.-105.331743.57111432Creek margins and adjacent sandy flats; plains. Phenology: flowering & fruiting.RMRM323814 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.2171Keith H. Dueholm Ronald L. Hartman1978611162U.S.A.WyomingCampbell[location and coordinates withheld]1493Plains, streambanks, drying mud behind holding dam; edge of holding pond. Phenology: flowering & fruiting.RMRM331733 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.7429Keith H. Dueholm1979626177U.S.A.WyomingNatronaPowder River Basin: ca 12.5 air mi N of Casper.-106.310343.04721707Rolling sandy plain, sandstone outcrops; plains. Phenology: fruiting.RMRM331734 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.7936Keith H. Dueholm1979710191U.S.A.WyomingConverse[location and coordinates withheld]1524Sandy plain, ponderosa pine slopes; slopes. Phenology: fruiting.RMRM931596 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.9447Keith H. Dueholm Ronald L. Hartman1980524145U.S.A.WyomingParkBighorn Basin: YU Bench, along Burlington-Meeteetse Road, ca 16.5 mi NE of junction with Wyo Hwy 120.-108.6027844.393061524Sandstone ridge, dissected slopes of bench; sandy flats below slopes.RMRM349469 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.9530Keith H. Dueholm Ronald L. Hartman1980526147U.S.A.WyomingBig HornBig Horn Mountains: Medicine Lodge Canyon, along Cold Springs Road, ca 8 air mi NE of Hyattville.-107.4883344.34061951Juniper/sagebrush, sandy slopes, upper reaches of canyon, with juniper and mountain mahogany; slopes. Phenology: flowering & fruiting.RMRM930431 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.9709Keith H. Dueholm Ronald L. Hartman1980529150U.S.A.WyomingParkNorth Fork of the Shoshone River Drainage: Cedar Mountain, ca 5.5 air mi WSW of Cody.-109.168944.49812378Summit and upper reaches, dolomite outcrops with Pinus flexilis and Pseudotsuga, grass openings; outcrops.RMRM524376 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.9919Keith H. Dueholm198068160U.S.A.WyomingSweetwaterWashakie Basin: ca 16 air mi S of Red Desert.-108.112241.42082134Flats along dry creek with greasewood and big sage, pebble bench above valley; sandy area above flat. Phenology: flowering & fruiting.RMRM558478 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.2446Robert S. Kirkpatrick1983820232U.S.A.WyomingParkAbsaroka Mountains: ca 19 mi SSW of Cody, S of Meeteetse Creek, ca 1 mi S of Foster Reservoir.-109.184144.261925602804Spruce forest; open, dry upland sites. Phenology: flowering & fruiting.RMRM930454 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.11469Ronald L. Hartman Keith H. Dueholm1980530151U.S.A.WyomingParkBighorn Basin: Sunshine Creek Road, ca 4.5 air mi W of Sunshine Reservoir Dam.-109.145644.069722134Along stream.RMRM952851 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.11605Ronald L. Hartman198067159U.S.A.WyomingAlbanyLower Pine Ridge, ca 4 air mi ESE of Rock River.-105.917241.719421342179Ridge with Pinus ponderosa; mostly sandstone, with some shales and possibly limestone. Phenology: flowering.RMRM931602 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.12660Ronald L. Hartman Keith H. Dueholm1981525145U.S.A.WyomingWashakieBighorn Basin: ca 6 mi W of Ten Sleep.-107.562944.028614321463Sandy slopes.RMRM931601 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.12696Ronald L. Hartman Keith H. Dueholm1981526146U.S.A.WyomingHot SpringsBighorn Basin: ca 18 air mi E of Thermopolis.-107.825543.6836Sandstone outcrops and sandy slopes.RMRM385704 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.13026Ronald L. Hartman Gael Fonken1981626177U.S.A.WyomingNatronaRattlesnake Mountains: Garfield Peak and northeast slope.-107.272542.788921342513Sandstones, shales, and limestone on lower slopes with granite above; streambanks, open slopes, and limber pine woodlands. Phenology: flowering & fruiting.RMRM385703 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.13164Ronald L. Hartman1981627178U.S.A.WyomingFremontCastle Gardens, ca 17 air mi SSE of Moneta.-107.628942.94811829Sandstone outcrops, badlands, and sandy plains. Phenology: flowering & fruiting.RMRM339873 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.14070Ronald L. Hartman1982719200U.S.A.WyomingFremontIce Slough, ca 9 air mi WNW of Jeffrey City.-107.981442.53031966Hills just to the north of the slough. Phenology: fruiting.RMRM931600 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.14308Ronald L. Hartman John Hamann1983523143U.S.A.WyomingParkBighorn Basin: ca 10 air mi SW of Cody.-109.1855644.4078Grassland and gravelly slopes.RMRM931599 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.14416Ronald L. Hartman John Hamann1983524144U.S.A.WyomingParkBighorn Basin: Cottonwood Creek: ca 5 air mi NW of Frannie.-108.7136144.996713711432Sandstone outcrops with some shale in drainage.RMRM931598 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.14468Ronald L. Hartman John Hamann1983525145U.S.A.WyomingParkBighorn Basin: north end of Oregon Basin: ca 8 air mi SE of Cody.-108.9069444.498316151707Sandstone outcrops with some limber pine and shale on lower slopes.RMRM558477 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.14561Ronald L. Hartman198367158U.S.A.WyomingParkAbsaroka Mountains: 0.5 air mi N of Timber Creek Ranger Station.-109.1863944.05472286Sandstone and shale ridge with scattered limber pine. Phenology: flowering & fruiting.RMRM558476 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.14594Ronald L. Hartman Robert S. and Ruth E. B. Kirkpatrick198368159U.S.A.WyomingParkAbsaroka Mountains: southeast side of Carter Mountain between Rose and Little Rose creeks.-109.249744.1613924392743Rolling grassy slopes with rabbit brush and big sagebrush communities. Phenology: flowering & fruiting.RMRM558475 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.14689Ronald L. Hartman Robert S. and Ruth E. B. Kirkpatrick198368159U.S.A.WyomingParkAbsaroka Mountains: Willow Creek at confluence with the Greybull River.-109.3144.11562286Stream side lined with cottonwood, limber pine, and douglas fir and adjacent grassy and rocky slopes. Phenology: flowering & fruiting.RMRM558474 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.14832Ronald L. Hartman Robert S. and Ruth E. B. Kirkpatrick1983610161U.S.A.WyomingParkAbsaroka Mountains: Aldrich Creek drainage and vicinity.-109.461744.245321952439Rolling sagebrush grasslands and rocky slopes and ridges. Phenology: flowering & fruiting.RMRM558473 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.15029Ronald L. Hartman Robert S. and Ruth E. B. Kirkpatrick1983614165U.S.A.WyomingFremontAbsaroka Mountains: Horse Creek, ca 1.5 air mi NNE of Horse Creek Campground or ca 11 air mi N of Dubois.-109.626943.69052378Rolling big sagebrush grassland, lodgepole pine forest, and stream margins. Phenology: flowering & fruiting.RMRM558472 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.15431Ronald L. Hartman Robert S. Kirkpatrick1983619170U.S.A.WyomingParkAbsaroka Mountains: Bull Creek, ca 2 air mi SE of the South Fork Shoshone River.-109.3063944.349171981Sagebrush-rabbit brush grassland and adjacent creek bottoms. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.5213Amy J. Roderick1998620171U.S.A.WyomingNatronaUpper North Platte and Laramie River Drainages: Sentinel Rocks: West Beef Acre Spring, ca 4.4 air mi E of Wyo Hwy 220; ca 4.2 air mi SW of Independence Rock.-107.160242.43831890Sagebrush-grassland; sandy. Phenology: flowering.RMRM558471 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.17063Ronald L. Hartman1983820232U.S.A.WyomingParkSoutheastern Absarokas: northeast end of Carter Mountain, 1-2 air mi WNW to NW of Foster Reservoir.-109.2061144.2913930483323Grassy alpine slopes, moist seeps, and rock outcrops; grassy slopes, 10000-10900feet. Phenology: flowering & fruiting.RMRM558470 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.18692Ronald L. Hartman1984816229U.S.A.WyomingFremontSoutheastern Absarokas: 2-3 air mi NE of East Fork Guard Station.-109.344743.706327433048Eroded slopes, meadows, coniferous forests, and stream margins; meadow. Phenology: flowering & fruiting.RMRM385702 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.19860Ronald L. Hartman June Haines1985528148U.S.A.WyomingFremontWind River Basin: ca 18 air mi S of Moneta.-107.746142.904717681829Sandy ridge with sandstone outcrops and sagebrush covered slopes. Phenology: flowering & fruiting.RMRM385701 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.20206Ronald L. Hartman June Haines1985531151U.S.A.WyomingFremontWind River Basin: Beaver Rim, vicinity of Butte bench mark, ca 8 air mi WSW of Sweetwater Station.-108.350342.517520732195Limestone and sandstone substrate and derived soils; windswept rim with cushion community, eroded slopes and drainages. Phenology: flowering & fruiting.RMRM385700 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.20446Ronald L. Hartman198563154U.S.A.WyomingFremontWind River Basin: Crooks Gap Road, 1 mi S of Jeffrey City.-107.841142.48561951Sandy plains with sagebrush. Phenology: flowering & fruiting.RMRM538068 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.21197Ronald L. Hartman B. E. Nelson1985720201U.S.A.WyomingParkNorthern Absarokas: 3-5 air mi NW of Crandall Creek, Squaw Creek Trail then ridge to near summit of Hunter Peak.-109.718344.8783324392713Grassy volcanic ridge and edge of douglas fir forest. Phenology: flowering & fruiting.RMRM572198 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.23639Ronald L. Hartman Nancy Kastning1988614166U.S.A.WyomingCarbonSierra Madre/Park Ranges: Sierra Madre: ca 14 air mi NNW of Bridger Peak.-107.208141.38892408Shortgrass prairie on bench land high in calcium carbonate; on slopes. Phenology: fruiting.RMRM536646 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.23984Ronald L. Hartman T. J. Poll198875187U.S.A.WyomingParkNorthern Absarokas: Hurricane Mesa, ca 5 air mi W of Crandall Ranger Station.-109.735844.8486125912743Rocky ridge. Phenology: flowering & fruiting.RMRM592276 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.25119Ronald L. Hartman199068159U.S.A.WyomingSubletteWest Slope Wind River Range: ca 6 air mi NW of Green River Lakes campground.-109.954743.3723782408Sagebrush slopes and streamside; sagebrush. Phenology: fruiting.RMRM737993 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.25368Ronald L. Hartman Walter Fertig1990611162U.S.A.WyomingTetonMount Leidy Highland Area: Gray Hills: area immediately NE of Upper Slide Lake, in and adjacent to exclosure.-110.319143.602722252530Sagebrush flats and slopes with patches of coralberry and areas of barren slope; sagebrush flats and slopes. Phenology: flowering & fruiting.RMRM962023 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.32395Ronald L. Hartman1992523144U.S.A.WyomingAlbanyMedicine Bow Mountains: Red Mountain Area: 6-6.5 air mi S of summit of Jelm Mountain; along or adjacent to Maggie Creek.-105.985341.009223962487Rolling sagebrush slopes and stream drainage. Phenology: fruiting.RMRM323807 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.5209Ronald L. Hartman Keith Dueholm1978521141U.S.A.WyomingConversePowder River Basin: Wyo Hwy 59, ca 20 mi N of Douglas.-105.266443.03471493Near stream. Phenology: flowering & fruiting.RMRM323812 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.5226Ronald L. Hartman Keith Dueholm1978521141U.S.A.WyomingCampbellPowder River Basin: Wyo Hwy 59, less than 1 mi N of Converse County.-105.451643.51361432Rolling grasslands and sagebrush slopes, dissected by a stream. Phenology: flowering & fruiting.RMRM323806 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.5272Ronald L. Hartman Keith H. Dueholm1978522142U.S.A.WyomingCampbellPowder River Basin: U.S. Hwy 16, ca 3.5 mi E of Gillette.-105.400644.283611371Low hills dominated by grass and sagebrush and traversed by highway and railroad; near railroad. Phenology: flowering & fruiting.RMRM323808 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.5492Ronald L. Hartman Keith Dueholm1978525145U.S.A.WyomingCampbellPowder River Basin: ca 5.5 mi N of Soda Wells.-105.3197244.70811158Rolling hills dissected by stream; sandy slopes. Phenology: flowering.RMRM323810 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.5602Ronald L. Hartman Keith H. Dueholm1978527147U.S.A.WyomingCampbellPowder River Basin: ca 14.5 air mi S of Gillette at crossing of Caballo Creek.-105.45544.078891463Low flats along creek dominated by sagebrush and greasewood. Phenology: flowering & fruiting.RMRM323809 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.5654Ronald L. Hartman Keith Dueholm1978527147U.S.A.WyomingCampbellPowder River Basin: Pumpkin Buttes: South Middle Butte.-105.876143.72941829Flat to rolling top with about 40 feet of sandstone cap rock beneath and steep slopes; top. Phenology: flowering & fruiting.RMRM323816 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.5753Ronald L. Hartman Keith Dueholm1978529149U.S.A.WyomingCampbellPowder River Basin: along All Night Creek, ca 8 air mi E of South Pumpkin Butte.-105.691743.69891524Along creek; sandy slope. Phenology: flowering & fruiting.RMRM323797 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.5787Ronald L. Hartman Keith Dueholm1978530150U.S.A.WyomingCampbellPowder River Basin: Wyo Hwy 387, 2.6 mi SW of junction with Wyo Hwy 50.-105.835343.59751646Low hills with sagebrush and edge of highway. Phenology: flowering & fruiting.RMRM323805 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.5822Ronald L. Hartman Keith Dueholm197863154U.S.A.WyomingConversePowder River Basin: Wyo Hwy 59 at South Fork Cheyenne River.-105.345843.31171402Rolling plains dissected by river. Phenology: flowering & fruiting.RMRM323815 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.5864Ronald L. Hartman Keith Dueholm197863154U.S.A.WyomingConversePowder River Basin: ca 1 mi S of Antelope Creek on County Road 37.-105.32543.471463Rocky badlands, sagebrush plains, and sandy flats; plains. Phenology: flowering & fruiting.RMRM323804 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.5922Ronald L. Hartman Keith Dueholm197864155U.S.A.WyomingCampbellPowder River Basin: Echeta Road, ca 12 air mi WNW of Gillette.-105.723344.324441402Hills with steep sandy slopes and rocky ridges, plains, and intermittent stream margins; plains. Phenology: flowering & fruiting.RMRM323802 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.6811Ronald L. Hartman Keith Dueholm and Mary Alice Sanguinetti1978620171U.S.A.WyomingCampbellPowder River Basin: ca 15.5 air mi ESE of Reno Junction.-105.172543.67281371Eroded hills with ponderosa pine. Phenology: flowering & fruiting.RMRM323801 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.7663Ronald L. Hartman Mary Alice Sanguinetti1978629180U.S.A.WyomingCampbellPowder River Basin: ca 1 road mi W of Turnercrest.-105.671143.55421554Roadsides and grasslands. Phenology: fruiting.RMRM338399 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.8443Ronald L. Hartman197878189U.S.A.WyomingFremontSouth-central Transverse Ranges: Green Mountains: 1.3 mi W of Wild Horse Overlook.-107.685342.34062743Open meadow and forest edge. Phenology: fruiting.RMRM595532 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.24752B. E. Nelson1993516136U.S.A.WyomingConverseSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: S of intersection of Wyo Hwys 93 and 95, ca 18.5 air mi NW of Douglas; ca 13.5 air mi NE of Glenrock.-105.642.9615821597Sagebrush-grassland. Phenology: flowering.RMRM595533 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.24830B. E. Nelson1993519139U.S.A.WyomingPlatte[location and coordinates withheld]13171341Grassland below breaks. Phenology: flowering & fruiting.RMRM595534 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.24898B. E. Nelson1993519139U.S.A.WyomingGoshenSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: ca 4 mi N of Prairie Center on County Road 25, ca 35 air mi N of Torrington.-104.200142.572115031512Mixed grass plains. Phenology: flowering & fruiting.RMRM595535 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.25071B. E. Nelson1993523143U.S.A.WyomingConverseSouthern Powder River Basin/Southeastern Plains: Southern Powder River Basin: S of Mikes Draw along Wyo Hwy 59 and Burlington Northern Railroad, ca 7 air mi S of Bill; ca 26.5 air mi N of Douglas.-105.264743.123314541472Sandy clay sagebrush-grassland with sparsely vegetated knolls. Phenology: flowering & fruiting.RMRM595536 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.25094B. E. Nelson1993523143U.S.A.WyomingConverseSouthern Powder River Basin/Southeastern Plains: Southern Powder River Basin: Thunder Basin National Grasslands: along Cow Creek or County Road 45, ca 8.7 air mi NE of Bill; ca 39.5 air mi NNE of Douglas.-105.104243.300814631475Sandy clay sagebrush-grassland with sparsely vegetated knolls. Phenology: flowering.RMRM595537 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.25112B. E. Nelson1993524144U.S.A.WyomingConverseSouthern Powder River Basin/Southeastern Plains: Southern Powder River Basin: Thunder Basin National Grasslands: along Steinle or County Road 40, ca 8 air mi NE of Bill; ca 41 air mi NNE of Douglas.-105.146743.328314321445Sparsely vegetated clay and sandy clay eroded slopes. Phenology: flowering & fruiting.RMRM595514 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.25452B. E. Nelson1993527147U.S.A.WyomingGoshenSouthern Powder River Basin/Southeastern Plains: Goshen Hole: between Horse Creek and Table Mountain on Wyoming Game and Fish Table Mountain Wildlife Management Area, ca 4 air mi SSE of Huntley; ca 14 air mi S of Torrington.-104.1241.8812561268Grasslands on sandy clay soils with marshes and playas. Phenology: flowering & fruiting.RMRM595515 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.25499B. E. Nelson1993527147U.S.A.WyomingGoshenSouthern Powder River Basin/Southeastern Plains: Goshen Hole: Little Red Bill Hill and vicinity, ca 5.5 air mi W of Yoder; ca 15.5 air mi SW of Torrington.-104.406241.912213141339In vernal lake bed. Phenology: flowering & fruiting.RMRM595516 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.25608B. E. Nelson1993613164U.S.A.WyomingGoshenSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: above Horse Creek just N of Laramie County, ca 12 air mi SW of La Grange; ca 36 air mi SSW of Torrington.-104.373141.566415541585Shortgrass plains. Phenology: fruiting.RMRM595517 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.27409B. E. Nelson1993726207U.S.A.WyomingPlatteSouthern Powder River Basin/Southeastern Plains: Hartville Uplift: just N of Glendo Dam on Glendo Park Road, ca 4.2 air mi ESE of Glendo; ca 18.3 air mi NW of Guernsey.-104.957542.484714631493Ponderosa pine woodland with small grassland or sandstone pavement clearings. Phenology: fruiting.RMRM705031 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.30091B. E. Nelson1994512132U.S.A.WyomingConverseSouthern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along South Fork of Dry Fork Cheyenne River at the end of 55 Ranch or County Road 23, ca 1-1.5 air mi E of Pine Ridge, ca 19 air mi E of Glenrock.-105.847843.136216581670A mosaic of sagebrush-grasslands and sedge-grasslands. Phenology: flowering & fruiting.RMRM705075 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.30138B. E. Nelson1994512132U.S.A.WyomingConverseSouthern Powder River Basin/Southeastern Plains: Southern Powder River Basin: ridge between Phillips and Brown Springs creeks ca 2 air mi S of Dry Fork Cheyenne River off Ross or County Road 31, ca 23 air mi NNE of Glenrock.-105.729143.17916581664A mosaic of sagebrush-grasslands and sedge-grasslands. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.30405B. E. Nelson1994519139U.S.A.WyomingPlatteSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: along Horseshoe or County Road 59 at Sand Draw S of Horseshoe Creek, ca 9.5 air mi SW of Glendo; ca 27.5 air mi NNW of Wheatland.-105.175842.427515421554Coarse sand - fine gravel soil in sagebrush-grassland. Phenology: flowering & fruiting.RMRM705032 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.30843B. E. Nelson1994526146U.S.A.WyomingGoshenSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: along County Road just S of the Laramie River, ca 3.5 air mi WSW of Fort Laramie; ca 22.3 air mi NW of Torrington.-104.58142.19313041323Sandy plains at the base of cobblestone slopes in the river valley. Phenology: flowering & fruiting.RMRM595518 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.38076Ronald L. Hartman1993623174U.S.A.WyomingNatronaSouthern Powder River Basin/Southeastern Plains: Southern Powder River Basin: Emigrant Gap Ridge, ca 12 air mi W of Casper.-106.557842.853316911701Sandy and shaly areas with ponderosa pine on ridges. Phenology: fruiting.RMRM595519 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.38189Ronald L. Hartman1993623174U.S.A.WyomingNatronaSouthern Powder River Basin/Southeastern Plains: Southern Powder River Basin: Poison Spider Oil Field, ca 24 air mi W of Casper.-106.775242.861517371798Sandy slopes and flats with sandstone outcrops in uplands with ponderosa pine. Phenology: fruiting.RMRM595520 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.38325Ronald L. Hartman1993624175U.S.A.WyomingNatronaSouthern Powder River Basin/Southeastern Plains: Southern Powder River Basin: ca 3 air mi SSE of Powder River and ca 1 air mi NW of Middle Fork Casper Creek crossing.-106.9772242.9897217951801Sandy plains and white sandstone monuments. Phenology: fruiting.RMRM595521 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.38655Ronald L. Hartman1993627178U.S.A.WyomingConverseSouthern Powder River Basin/Southeastern Plains: Southern Powder River Basin: U.S. Hwy 20, 26, 87, ca 14 air mi E of Casper.-106.0341742.857515791585Sandstone outcrops of breaks and sandy slopes. Phenology: fruiting.RMRM595522 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.38888Ronald L. Hartman1993627178U.S.A.WyomingConverseSouthern Powder River Basin/Southeastern Plains: Southern Powder River Basin: breaks on south side of the North Platte River, ca 9 mi NW of Douglas.-105.51642.8313914931585Sandy slopes and flats; grasslands with areas of sagebrush. Phenology: fruiting.RMRM595523 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.39229Ronald L. Hartman1993629180U.S.A.WyomingAlbanySouthern Powder River Basin/Southeastern Plains: Southeastern Plains: ca 3 air mi E of Esterbrook.-105.314242.410316151692Sandy slope and plains with grassland and occasional ponderosa pine. Phenology: fruiting.RMRM595531 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.39669Ronald L. Hartman199371182U.S.A.WyomingPlatteSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: ca 7.5 air mi W of Wheatland.-105.087242.02561463Short-grass prairie. Phenology: fruiting.RMRM595524 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.39855Ronald L. Hartman199374185U.S.A.WyomingPlatteSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: ca 7 air mi E of Albany County.-105.136141.90941600Sandy slopes. Phenology: fruiting.RMRM595525 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.40083Ronald L. Hartman199374185U.S.A.WyomingPlatte[location and coordinates withheld]1432Sandy slopes. Phenology: fruiting.RMRM595526 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.40183Ronald L. Hartman T. W. Nelson199376187U.S.A.WyomingNatronaSouthern Powder River Basin/Southeastern Plains: Southern Powder River Basin: U.S. Hwy 20, 26, less than 1 air mi E of Fremont County.-107.506743.14831701Alkaline draw with sandy slopes. Phenology: fruiting.RMRM595527 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.40318Ronald L. Hartman T. W. Nelson199376187U.S.A.WyomingNatronaSouthern Powder River Basin/Southeastern Plains: Southern Powder River Basin: ca 1.5 mi E of Arminto.-107.229443.19081798Sandy slopes. Phenology: fruiting.RMRM595528 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.40581Ronald L. Hartman1993711192U.S.A.WyomingAlbanySouthern Powder River Basin/Southeastern Plains: Southeastern Plains: Wyo Hwy 34, ca 1.5 air mi W of Platte County.-105.301441.793117681798Sandstone/metamorphic outcrops. Phenology: fruiting.RMRM595529 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.40719Ronald L. Hartman1993711192U.S.A.WyomingPlatteSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: ca 2 mi E of Slater on breaks.-104.786741.878314931615Sandstone outcrops and sandy slopes. Phenology: fruiting.RMRM595530 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.41128Ronald L. Hartman1993713194U.S.A.WyomingLaramieSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: north end of Cheyenne at Wyo Hwy 211 and I-25 interchange.-104.836941.22531920Plains and roadside. Phenology: fruiting.RMRM608301 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.45022Ronald L. Hartman Tom Cramer1994521141U.S.A.WyomingSubletteGreen River Basin: Stewart Point, ca 4 air mi SW of Pinedale.-109.8942.829722252362Sagebrush slopes, dry stream channels, eroded, often barren slopes, windswept ridge and ravines with assorted shrubs. Phenology: flowering.RMRM608300 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.45097Ronald L. Hartman Tom Cramer and Charmaine Refsdal1994522142U.S.A.WyomingSweetwaterGreen River Basin: area along Big Sandy River from gaging station, ca 1 air mi to the east; ca 10 air mi SW of Farson.-109.560842.014419511981Disturbed and bottom areas along river, slopes with sagebrush and rabbitbrush. Phenology: flowering.RMRM631129 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.45394Ronald L. Hartman Tom Cramer and Charmaine Refsdal1994526146U.S.A.WyomingLincolnSouthern Salt River Range and Vicinity: Hams Fork Plateau: Dempsey Ridge Road, ca 5 air mi NW of Kemmerer.-109.45527841.88111121952256Sagebrush slopes, rock outcrops, and windswept ridges. Phenology: flowering & fruiting.RMRM631128 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.45602Ronald L. Hartman Tom Cramer1994528148U.S.A.WyomingLincolnSouthern Salt River Range and Vicinity: Wheat Creek to Windy Gap and Oyster Ridge, ca 14 air mi N of Kemmerer.-110.50541.987822562439Sagebrush slopes, sandstone and limestone outcrops, cushion plant communities on ridge, wet draws, and stream margins. Phenology: flowering & fruiting.RMRM631127 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.47119Ronald L. Hartman Charmaine Refsdal1994629180U.S.A.WyomingLincolnSouthern Salt River Range and Vicinity: Hams Fork Plateau: Fish Creek and adjacent ridge to south, ca 5 air mi W of Lake Viva Naughton.-110.757541.972822862378Douglas fir and lodgepole pine on rim and below with open grassy areas and riparian zone in bottom. Phenology: flowering & fruiting.RMRM608306 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.1031Thomas Cramer1994622173U.S.A.WyomingSubletteGreen River Basin: hill just SW of Onion Springs, ca 7 air mi SW of Daniel Junction.-110.18542.829222712342Sagebrush hills, open ridgetops, and Prunus/Amelanchier spots. Phenology: fruiting.RMRM608305 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.1178Thomas Cramer1994622173U.S.A.WyomingSubletteGreen River Basin: North Cottonwood Creek just E of Bridger-Teton National Forest, ca 7 air mi W of Halfway.-110.479242.800624082530Willow river bottom, adjacent meadows, aspen groves, and Douglas fir forest. Phenology: fruiting.RMRM608304 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.1443Thomas Cramer Jane T. Kellett1994630181U.S.A.WyomingSubletteGreen River Basin: hill just N of Forty Rod Flat Well, ca 8 air mi N of Cora.-110.025843.019223172408Sagebrush hillsides and open hilltops. Phenology: fruiting.RMRM608303 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.2029Thomas Cramer Jane T. Kellett1994711192U.S.A.WyomingSubletteGreen River Basin: ca 1 air mi NE of Big Sandy.-109.450842.654422802317Dry creekbed with adjacent meadows, willow stands, and sagebrush hillsides. Phenology: fruiting.RMRM608309 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.302Thomas Cramer199469160U.S.A.WyomingSubletteGreen River Basin: north side of lower Meadow Canyon by Bench Corral Springs, ca 13 air mi NW of Marbleton.-110.287842.701422862347Sagebrush hillside, grassy draw, and spring. Phenology: flowering & fruiting.RMRM608302 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.3621Thomas Cramer1994812224U.S.A.WyomingSubletteGreen River Basin: Horse Creek, ca 4.5 air mi SE of Merna.-110.281942.901922802362Sandstone bluff above creek, sagebrush, aspen groves, and scattered limber pine. Phenology: fruiting.RMRM608308 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.761Thomas Cramer1994616167U.S.A.WyomingSubletteGreen River Basin: southern end on the east side of the Prospect Mountains, ca 17 air mi W of South Pass City.-109.134442.454723932621Sagebrush slopes and hills, open rocky ridges, aspen groves, and pine stands. Phenology: fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.123bBrian Elliott1998525145U.S.A.ColoradoHuerfanoWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: County Road 650, ca 6 road mi W of Exit 64 on I-25.-104.925937.83092103Top of hill with oak meadows. Phenology: flowering & fruiting.RMRM608307 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.885Thomas Cramer1994620171U.S.A.WyomingSubletteGreen River Basin: ca 18 air mi N of Farson.-109.537242.356921032131Sagebrush hill. Phenology: fruiting.RMRM381992 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.1040Hollis Marriott1982521141U.S.A.WyomingCrookDevils Tower National Monument: draw below Spring #1.-104.71944.58581189Somewhat common on sandy soil in ponderosa pine forest. Phenology: flowering & fruiting.RMRM372705 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.2142Hollis Marriott1983523143U.S.A.WyomingCrook[location and coordinates withheld]1219South and east facing grassy slopes. Phenology: flowering & fruiting.RMRM372704 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.2209Hollis Marriott1983523143U.S.A.WyomingCrookBlack Hills: Seely-Alzada Hwy, upper Boggy Creek; ca 10.5 air mi NE of Seely.-104.464744.9171158Grassland with sagebrush; Skull Creek shale. Phenology: flowering.RMRM372703 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.2266Hollis Marriott1983523143U.S.A.WyomingCrookBlack Hills: Little Missouri River Valley ca 8.5 air mi N of Seely.-104.6544.93081097Sagebrush-grassland on Skull Creek shale. Phenology: flowering & fruiting.RMRM372702 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.2473Hollis Marriott1983531151U.S.A.WyomingCrookBlack Hills: The Brakes, ca 2.8 air mi SSE of Aladdin.-104.138944.62721128Open, grassy ridge top; sandy soil. Phenology: flowering & fruiting.RMRM372701 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.2592bHollis Marriott198366157U.S.A.WyomingCrookBlack Hills: Government Valley, ca 8 air mi NNE of Sundance.-104.328944.523611402Grassland on red shale soil. Phenology: flowering & fruiting.RMRM372700 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.2773Hollis Marriott198367158U.S.A.WyomingCrookBlack Hills: Oak Creek, ca 4.5 air mi W of Sundance.-104.5483344.40721463Thickets along creek. Phenology: flowering.RMRM372699 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.2813Hollis Marriott1983610161U.S.A.WyomingCrook[location and coordinates withheld]1128Grassy south and east-facing slopes and ridge top. Phenology: flowering & fruiting.RMRM372698 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.3079Hollis Marriott1983615166U.S.A.WyomingCrook[location and coordinates withheld]1310Grassland. Phenology: fruiting.RMRM372697 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.3272Hollis Marriott1983621172U.S.A.WyomingCrookBlack Hills: Bear Lodge Mountains, Taylor Divide and headwaters of Ogden Creek; ca 4.8 air mi NNW of Sundance.-104.4294444.4791719201951Grassland, south and east facing slopes. Phenology: fruiting.RMRM372696 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.3877Hollis Marriott198375186U.S.A.WyomingCrookBlack Hills: between Goldie Road and Elkhorn Creek, ca 6 air mi WNW of Seely.-104.7458344.825561158Roadside in sagebrush grassland. Phenology: fruiting.RMRM372695 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.7427Hollis Marriott198472184U.S.A.WyomingWeston[location and coordinates withheld]1676Grassland. Phenology: fruiting.RMRM372694 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.15845Ronald L. Hartman1983711192U.S.A.WyomingCrookBlack Hills: Belle Fourche River: ca 16 air mi NE of Alva.-104.224444.8725990Shale bluffs, river bottoms, and sagebrush plains above; plains. Phenology: fruiting.RMRM323799 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.5337Ronald L. Hartman Keith Dueholm1978523143U.S.A.WyomingCrookPowder River Basin: road along the Belle Fourche River, ca 1 mi S of U.S. Hwy 16 and a few mi W of Moorcroft.-104.993144.27081250Low hills near river with some hills topped by sandstone; plains. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.5813Amy J. Roderick199876187U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Bible Rock S of County Road 320, ca 9.2 air mi S of Medicine Bow townsite.-106.178141.762118352207Sagebrush-grassland leading into north-facing slope of mountain mahogany and snowberry. Phenology: flowering.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.466Brian Elliott1998527147U.S.A.ColoradoFremontWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: ca 1.5 mi E on Gulch or County Road 28, N of Westcliffe.-105.561438.34232164By a small spring; pinyon-juniper, lower end for ponderosa; riparian. Phenology: flowering.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.507Brian Elliott1998527147U.S.A.ColoradoFremontWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: ca 2.6 mi on County Road 15, S of Florence.-105.151138.29661829By creek on roadside; prairie-pinyon-juniper transition; riparian. Phenology: flowering.RMRM901770 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.4034Ben Legler200768159U.S.A.New MexicoColfaxVermejo Park Ranch: overlook above (0.3 mi due N of) Casa Grande, on northeast side of Vermejo Park.-104.977536.892222222389Sandstone cliffs and steep rocky slopes with scattered Pinus edulis and Cercocarpus montanus; south exposure. Rhizomatous, common in duff beneath pinyon pines. Photographed. Phenology: flowering & fruiting.RMRM901769 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.5466Ben Legler200773184U.S.A.New MexicoColfaxVermejo Park Ranch: at junction of Caliente Canyon and Mercer Canyon; 21 air mi WSW of Raton.-104.804166736.813888892159Dry flats above canyon floor with scattered Pinus edulis, Pinus ponderosa; recently thinned. Rhizomatous; frequent in duff under pines. Phenology: fruiting.RMRM901768 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.5722Ben Legler200777188U.S.A.New MexicoColfaxVermejo Park Ranch: knoll 0.7 air mi due E of upper Underwood Lake.-105.197111136.961805563050Rocky meadow on rounded knoll, dominated by Danthonia parryi, Festuca arizonica, Carex spp., Oxytropis lambertii, with scattered Pinus aristata. Rhizomatous; common. Phenology: fruiting.RMRM901767 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.6628Ben Legler2007727208U.S.A.New MexicoTaosVermejo Park Ranch: along Casias Creek where road to Seven Lakes crosses creek; 1.3 air mi N of north end of Costilla Reservoir.-105.261138936.913416672919Wet montane meadows dominated by Carex spp., grasses, Achillea millefolium, Rhinanthus minor, Erigeron, Campanula parryi. Rhizomatous, scattered among Erigeron flagellaris in dry gravelly soil; frequent. Phenology: fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.623Brian Elliott Kenneth Elliott199863154U.S.A.ColoradoFremontWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: off U.S. Hwy 50 between Texas Creek and Canon City; on Iron Mountain Road, ca 2 mi from Copper Gulch Road.-105.437938.35642243Open pinyon-juniper; meadow. Phenology: flowering.RMUSFS864794 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.366Emily Elliott Brian Elliott and B. E. Nelson2007527147U.S.A.MontanaCarbonBeartooth Mountains: Custer National Forest: along East Rosebud Creek, ca 1 air mi NE of East Rosebud Lake, ca 18 air mi W of Red Lodge.-109.617945.223617191731Open forb meadow. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.890Brian Elliott Kenneth Elliott199864155U.S.A.ColoradoSaguacheWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Cochetopa Hills: Rio Grande National Forest boundary on County Road 46AA NW of Saguache.-106.148338.16872682Riparian; pinyon-ponderosa. Phenology: flowering.RMRM918281 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.72886B. E. Nelson2007710191U.S.A.WyomingAlbanyMedicine Bow Mountains: ridge between Eagle and Beaver creeks above the Laramie River, ca 6 air mi SSW of Woods Landing; ca 31 air mi SW of Laramie.-106.059141.033524752597Stony, gravelly areas of forbs and some graminoids.RMRM918168 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.5069Laura E. Lukas2008618170U.S.A.WyomingCarbonMedicine Bow Mountains: southeast-facing hill, N of Forest Road 111, ca 1 1/4 air mi W of intersection of Forest Road 111 and I-80, ca 1.5 air mi W of Arlington.-106.25241.60132402Transition from sagebrush to draw. Phenology: flowering & fruiting.RMRM928926 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.8921Laura E. Lukas2009615166U.S.A.WyomingCarbonSaratoga Valley: Lake Creek Flats: Nickel Scribner Ditch area, 4 mi S of intersection of County roads 404 (Pass Creek Road) and 215 (Stock Drive Way), ca 7 air mi NE of Saratoga.-106.747641.55092092Sagebrush flats. Phenology: flowering & fruiting.RMRM928925 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.8965Laura E. Lukas2009615166U.S.A.WyomingCarbonSaratoga Valley: South Fork Lake Creek and Goetze Creek area, 2 mi W of forest Boundary and ca 7 air mi ENE of Saratoga.-106.693141.489721522156Sagebrush steppe. Phenology: flowering & fruiting.RMRM928924 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.9022Laura E. Lukas2009617168U.S.A.WyomingCarbonSaratoga Valley: flats 1 mi S of Pass Creek and Stage Station Springs, ca 3 air mi SW of County Road 400 (Rattlesnake Road) and Wyo Hwy 130 intersection and ca 5 air mi SW of I-80 exit 235 (Walcott Junction).-106.856441.66582120Sagebrush flats. Phenology: flowering & fruiting.RMRM928923 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.9448Laura E. Lukas2009629180U.S.A.WyomingCarbonSaratoga Valley: Rattlesnake Creek area, N of County Road 400 (Rattlesnake Road), ca 3 air mi SE of I-80 exit 238 (Peterson Ranch) and ca 18 air mi NNE of Saratoga.-106.678141.68772103Sagebrush hills with several gullies, sandy, abundant bare ground. Phenology: fruiting.RMRM928922 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.9569Laura E. Lukas200971182U.S.A.WyomingCarbonSaratoga Valley: Sand Basin, ca 2 air mi W of Wyo Hwy 130 and ca 6 air mi NNW of Saratoga.-106.844341.58822102Sagebrush flats. Phenology: flowering & fruiting.RMRM928921 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.9651Laura E. Lukas200971182U.S.A.WyomingCarbonSaratoga Valley: Sheep Rock area, ca 2 air mi NW of Sixmile Hill and ca 7 air mi NNW of Saratoga, along County Road 508 (Pick Bridge Road).-106.830741.55012145Sagebrush hills. Phenology: flowering & fruiting.RMRM928920 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.9824Laura E. Lukas200977188U.S.A.WyomingCarbonMedicine Bow Mountains: along French Creek, just S and SW of intersection of County Road 660 (French/Holmes Road) and BLM Road 3404, ca 33 air mi ESE of Encampment.-106.523441.2112361Sagebrush hills. Phenology: fruiting.RMRM928919 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.9976Laura E. Lukas200979190U.S.A.WyomingCarbonSaratoga Valley: western end of BLM Road 3417, ca 3 mi E of Saratoga.-106.752641.45832107Sagebrush hills. Phenology: fruiting.RMRM928918 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.9996Laura E. Lukas200979190U.S.A.WyomingCarbonSaratoga Valley: Buck Springs Draw area S of County Road 205 (Lake Creek Road), ca 5 air mi NE of Saratoga and ca 6 air mi SE of Sixmile Hill.-106.725141.492821262148Sagebrush hills. Phenology: fruiting.RMRM824102 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.3442.2Michael Schiebout2005517137U.S.A.New MexicoColfaxSugarite State Park: 6 mi NNE of Raton.-104.39527836.9794442430Foothills on trail with rocky soil. Phenology: flowering & fruiting.RMRM384525 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.1092Blaine H. M. Mooers Gloria R. B. Mooers1986520140U.S.A.MontanaSheridanSands Range site: 100 m south of the boundary road.600Lihen loamy fine sand, 4% slope, NNW aspect; lightly grazed site; associated with Stipa comata, Stipa viridula and Poa secunda. Phenology: flowering & fruiting.RMRM152079 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.341Wilhelm N. Suksdorf192182214U.S.A.MontanaGallatinWallrock Basin, ca 12 mi NW of Wilsall.Phenology: flowering & fruiting.RMUSFS430582 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.96H. J. Barbour1914527147U.S.A.Montanano countyBeaverhead National Forest1890Moist brown loam soil. Phenology: flowering & fruiting.RMUSFS430579 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.1017Stephen F. Arno1972622174U.S.A.Montanano countyDeerlodge National Forest: old Highway 10, picnic area.1707Slope 22 degrees, exposure 240 degrees; Pseudotsuga menziesii Phenology: flowering & fruiting.RMUSFS430578 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.85Barry C. Park193456126U.S.A.MontanaJeffersonDeerlodge National Forest: Red Rock Creek.1768Phenology: flowering & fruiting.RMUSFS430577 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.JES-322Jack E. Schmautz1959616167U.S.A.MontanaPowellDeerlodge National Forest: Modesty Creek.1890Slope 20% south; black, sandy loam soil from till; grassland; Festuca idahoensis, Festuca scabrella, Koeleria, Stipa columbiana. Phenology: flowering & fruiting.RMUSFS430576 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.D8-40W. M. Laybourn1921619170U.S.A.Montanano countyJefferson [now Lewis and Clark] National Forest.1981Loam soil. Phenology: flowering & fruiting.RMUSFS430575 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.173Barry C. Park1927620171U.S.A.Montanano countyLewis and Clark National Forest: Blackhawk.1829Southeast slope; open meadow. Common. Phenology: flowering & fruiting.RMUSFS430574 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.97H. H. Hendron1923521141U.S.A.MontanaChouteauLewis and Clark National Forest: Home Gulch.1371Slope bottom; moist loam soil. Abundant. Phenology: flowering & fruiting.RMRM117363 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.46esther L. Larsen1927616167U.S.A.MontanaSheridanWestby.Phenology: flowering & fruiting.RMUSFS430584 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.PL-140Paul C. Lemon Anthony Evanko1941710191U.S.A.MontanaMadisonBeaverhead National Forest: Vigilante Experiment Range: Station III.1981Slope 10% northwest; gravelly loam soil; Chrysothamnus, Agropyron spicatum. Common on dry sites. Phenology: flowering & fruiting.RMUSFS430583 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.PL-126Paul C. Lemon Anthony Evanko1941625176U.S.A.MontanaMadisonBeaverhead National Forest: Vigilante Experimental Range: Cattle unit Station IV.2439Black loam soil; grassland; Agropyron spicatum, Festuca idahoensis, Alsine. Infrequent. Phenology: flowering & fruiting.RMUSFS430587 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.3310Lincoln C. Ellison1936521142U.S.A.MontanaCusterTongue River Sagebrush Eradication Area.Species was not observed flowering in 1934 or 1935, although flowering was watched for. Phenology: flowering & fruiting.RMRM137373 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.1652C. Leo Hitchcock193362153U.S.A.MontanaMissoulaFort Missoula: on bank above Bitterroot River.-114.119346.8616975Dry, sandy soil. Phenology: flowering & fruiting.RMRM604463 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.18Neil Hotchkiss1941614165U.S.A.North DakotaWardUpper Des Lacs Lake, 3 mi S of Bowbells Bridge.Dense turf on east facing slope. Very abundant. Phenology: fruiting.RMRM39103 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.s.n.J. Lunell1902620171U.S.A.North DakotaBensonLeeds.Prairies. Phenology: fruiting.RMRM46057 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.s.n.J. Lunell1903610161U.S.A.North DakotaBensonLeeds.Prairies. Phenology: flowering & fruiting.RMRM154333 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.157O. A. Stevens1936611163U.S.A.North DakotaCassFargo.Prairie. Phenology: fruiting.RMRM99806 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.28John W. Moore1922U.S.A.North DakotaLamourePhenology: fruiting.RMRM99805 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.8John W. Moore1922U.S.A.North DakotaLamourePhenology: flowering & fruiting.RMRM156058 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.s.n.Harry Hapeman1930512132U.S.A.NebraskaKearneyMinden.Phenology: fruiting.RMUSFS430570 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.s.n.Theodore Krueger19144191U.S.A.Nebraskano countyNebraska National Forest.Phenology: flowering & fruiting.RMRM242465 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.s.n.Harry Hapeman1933512132U.S.A.NebraskaKearneyMinden.Phenology: fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.60078Ronald L. Hartman Brian Elliott1998519139U.S.A.ColoradoPuebloWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Three R Road (County Road 230) at the North Saint Charles River crossing.-104.925938.078918291859Roadside with road cut; grasslands with scattered pinyon pine and juniper. Phenology: flowering.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.60331Ronald L. Hartman Brian Elliott1998522142U.S.A.ColoradoHuerfanoWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: ca 7 air mi E of La Veta.-104.856537.521921182146Grasslands and pinyon pine and juniper. Phenology: flowering.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.86931Ronald L. Hartman Rick McNeill200869161U.S.A.MontanaJudith BasinLewis and Clark National Forest: Little Belt Mountains: Bower Water Gap Canyon, ca 4 air mi SE of Sapphire Village on Forest Road 487.-110.282546.81891500Limestone outcrops and conifers on slopes with ponderosa pine, limber pine, and Pseudotsuga menziesii; to top of mountain, immediately above "water gap". Phenology: fruiting.RMRM939491 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.4434Emily Elliott Brian Elliott200868160U.S.A.MontanaParkAbsaroka Range: Gallatin National Forest: between powerlines on volcanic bluff above road, ca 1 air mi NE of Gardiner.-110.691945.037611775Artemisia-Festuca site converted to weedy annual forbs, on volcanic substrate. Phenology: flowering.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.61013Ronald L. Hartman Melanie Arnett, Charity Hall, Brian Jacobs, and Alex Morgan199863154U.S.A.ColoradoHuerfanoWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: ca 2-3 air mi N of Gardner Butte.-105.130137.813321892259Degraded grassland with pinyon pine on ridges. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.61032aRonald L. Hartman Melanie Arnett, Charity Hall, Brian Jacobs, and Alex Morgan199863154U.S.A.ColoradoHuerfanoWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountains: ca 8.5 air mi N of Gardner Butte in vicinity of intersection of Forest Roads 630 and 637.-105.145537.903825602682Ponderosa pine slopes and sandy hill top. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.61047bRonald L. Hartman Melanie Arnett, Charity Hall, Brian Jacobs, and Alex Morgan199863154U.S.A.ColoradoHuerfanoWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountains: ca 8.5 air mi N of Gardner Butte in vicinity of intersection of Forest Roads 630 and 637.-105.145537.903825602682Ponderosa pine slopes and sandy hill top. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.6503Amy J. Roderick1998714195U.S.A.WyomingNatronaUpper North Platte and Laramie River Drainages: Goldeneye Wildlife and Recreation Area: Burlington Lake, N of U.S. Hwy 20-26, ca 22 road mi to Casper.-106.706343.01891676Greasewood-sagebrush flats; alkaline lake shores. Phenology: flowering.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.61708Ronald L. Hartman1998619170U.S.A.ColoradoCusterWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountain Valley: ca 2 air mi NNW of Silver Cliff.-105.456638.16642439Grasslands. Phenology: flowering.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.61905Ronald L. Hartman199872183U.S.A.ColoradoSaguacheLa Garita Mountains: Hodding Creek, ca 2-2.5 road mi SW of Colo Hwy 114, ca 12 air mi W of Saguache.-106.356838.091625002530Conifer forests, slopes to rock outcrop and stream bottom. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.61944Ronald L. Hartman199873184U.S.A.ColoradoSaguacheCochetopa Hills: road to Spanish Creek, ca 0.5 air mi N of Colo Hwy 114; ca 20 air mi WNW of Saguache.-106.48238.11262652Stream side and rocky slopes. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.62057Ronald L. Hartman199873184U.S.A.ColoradoSaguacheWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Cochetopa Hills: road to Spanish Creek, ca 2 road mi NNW of Colo Hwy 114; ca 4 air mi E of North Pass.-106.500238.215126822698Grassland and coniferous woodland. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.62102Ronald L. Hartman199873184U.S.A.ColoradoSaguacheLa Garita Mountains: ca 1 air mi W of Big Springs Picnic Area, ca 12 air mi W of Saguache.-106.356838.07725912621Igneous caprock and drainage below. Phenology: flowering.RMUSFS884589 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.2542Hans Hallman2009717198U.S.A.South DakotaHardingCuster National Forest: Slim Buttes: just SW of Summit Pass on SD Hwy 79, ca 23.5 air mi SE of Buffalo.-103.177345.37131051Open ponderosa pine and grass woodland. Phenology: fruiting.RMRM908587 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.39777Erwin F. Evert200286218U.S.A.WyomingFremontWind River Range: Shoshone National Forest: top of Whiskey Mountain in saddle at head of Whiskey Creek, ca 9 mi S of Dubois.-109.64143.44063185Seasonally moist-wet alpine meadow with Juncus balticus, Monolepis nuttalliana, and Carex scopulorum. Phenology: fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.63705Ronald L. Hartman1998819231U.S.A.ColoradoFremontWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: McCoy Gulch, ca 3.2 air mi S of Cotopaxi.-105.66638.32072240Oak-pinyon-juniper woodland and openings. Phenology: fruiting.RMUSFS898581 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.1508Michael K. Kirkpatrick2010616167U.S.A.ColoradoPitkinElk Mountains: White River National Forest: lower Avalanche Creek, ca 1 air mi above the Crystal River and ca 10 air mi S of Carbondale.-107.227239.249520732195Oak shrubland with scattered ponderosa pine and Douglas fir. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.79710B. E. Nelson Joseph L. M. Charboneau2010610161U.S.A.MontanaValleyN of Mont Hwy 248 ca 2.5-3 air mi S of the West Fork Poplar River, ca 11 air mi E of Opheim.-106.162948.8529881922Grassland with swales and slopes of small cobblestones. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.6058Brian Elliott1999525145U.S.A.ColoradoHuerfano[location and coordinates withheld]2225Foothills with pinyon-juniper woodlands. Phenology: flowering & fruiting.RMRM840764 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.353Bethany Lewis2007629180U.S.A.WyomingAlbanyLaramie Plains: Bamforth National Wildlife Refuge: ca 7 air mi NW of Laramie.-105.75616741.3721672164Greasewood/grassland uplands. Phenology: fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.690Amy J. Roderick1997614165U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: radio tower ridge S of I-80, ca 1.4 air mi S of Rawlins.-107.245141.776621032195Barren ridge top and north facing sandstone draw with scattered shrubs. Phenology: flowering.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.6727Brian Elliott Elizabeth Mark199968159U.S.A.ColoradoSaguacheWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Cochetopa Hills: ca 4 mi N of Colo Hwy 114 on Dry Gulch Road, ca 6 air mi NW of Sagauche.-106.203938.16872804Dry, steep hillsides with Bouteloua, Amelanchier, and pinyon-juniper. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.6754Brian Elliott Elizabeth Mark199969160U.S.A.ColoradoSaguacheWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Cochetopa Hills: ca 3 mi up Middle Creek Road, ca 13 air mi NW of Saguache.-106.315238.19632621Bouteloua-Artemisia frigida sagebrush grassland. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.6824Brian Elliott Elizabeth Mark1999611162U.S.A.ColoradoCostilla[location and coordinates withheld]2500In the hills above the valley in pinyon-juniper. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.7012Brian Elliott Elizabeth Mark1999612163U.S.A.ColoradoHuerfanoWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Black Hawk State Trust Lands off County Road 312, ca 10 air mi S of Walsenberg.-104.728837.47822073Pinyon-juniper-Quercus forest. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.7224Brian Elliott Elizabeth Mark and Kenneth Elliott1999615166U.S.A.ColoradoHuerfanoWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: ca 2 air mi SW of Gardner on County Road 560.-105.294237.75512195Pinyon-juniper. Phenology: flowering.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.7354Brian Elliott Elizabeth Mark and Kenneth Elliott1999617168U.S.A.ColoradoCusterWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountains: San Isabel National Forest: up Mason Gulch off Forest Road 388, ca 2 air mi SE of Greenwood.-105.108938.21022256Mixed ponderosa pine-gambel oak. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.81798B. E. Nelson2011620171U.S.A.MontanaValleyAlong Shipp Road above Cherry Creek (S and E), ca 2.5 air mi W of Mont Hwy 24, ca 13 air mi N of Glasgow.-106.621548.3821777798Rolling terrain below and slope of rim with meadows, bare areas, drainage channels, with clay soil, and cobblestone covered areas. Phenology: fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.4333Joseph L. M. Charboneau201161152U.S.A.MontanaValleyE of Anderson Road, E of Timber Creek, ca 12 air mi WSW of Triple Crossing Reservoir, ca 44.5 air mi WSW of Fort Peck; ca 40 air mi WSW of Glasgow.-107.364147.914771774Big sagebrush-grasslands on clay soil with greasewood. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.4474Joseph L. M. Charboneau201164155U.S.A.MontanaPhillipsSpring Coulee, W of U.S. Hwy 191, ca 1.5 air mi W of the Milk River, ca 10.5 air mi NNE of Malta.-107.764948.496692762Sagebrush-grasslands on clay soil. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.4701Joseph L. M. Charboneau201168159U.S.A.MontanaValleyCharles M. Russell National Wildlife Refuge: Fifth Ridge and Sixth Coulee S of The Pines Road (Refuge Road 102) ca 2 air mi SSW of Berger Reservoir, ca 24 air mi SW of Fort Peck; ca 24.5 air mi SSW of Glasgow.-106.6947.8589731807Sagebrush-grasslands on clay soil. Phenology: fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.5073Joseph L. M. Charboneau2011614165U.S.A.MontanaPhillipsHills W of Camp Creek, N of Dry Fork Road, ca 2.5 air mi NNE of Big Sage Reservoir, ca 9 air mi SE of Zortman; ca 48 air mi SSW of Malta.-108.438947.8077939981Big sagebrush-grasslands on clay soil. Phenology: fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.5195Joseph L. M. Charboneau2011615166U.S.A.MontanaPhillipsW of Midale Road, ca 4.5 air mi NNE of Veseth Reservoir, ca 28.5 air mi ENE of Zortman; ca 28 air mi SSW of Malta.-108.121847.9905829832Grasslands with fringed sage, spikemoss, and scattered silver sagebrush. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.5250Joseph L. M. Charboneau2011615166U.S.A.MontanaPhillipsButton Butte Coulee, W of Rudolph Valley Road, ca 5 air mi WNW of Button Butte, ca 29 air mi NW of Zortman; ca 26 air mi SSW of Malta.-107.984748.1158774780Moist depressions. Phenology: fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.5319Joseph L. M. Charboneau2011619170U.S.A.MontanaValleyWindy Ridge and Papoose Creek, ca 1 air mi SSW of Erie Reservoir, ca 15 air mi N of Hinsdale; ca 36 air mi NW of Glasgow.-107.08548.6081780826Moist coulee bottoms and swales. Phenology: fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.5478Joseph L. M. Charboneau Alice Sawyer2011621172U.S.A.MontanaValleyCharles M. Russell National Wildlife Refuge: Sixth Ridge, ca 9 air mi SSE of Pines Reservoir, ca 25 air mi SW of Fort Peck; ca 26.5 air mi S of Glasgow.-106.660747.8296621731Ponderosa pine-juniper woodland with openings on clay soil. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.5560Joseph L. M. Charboneau2011621172U.S.A.MontanaValleyW of Stebly Road, above Browning Coulee, ca 3 air mi NE of Chico Reservoir, ca 22 air mi WSW of Fort Peck; ca 24 air mi SSW of Glasgow.-106.854647.8935704707Big-sagebrush steppe on thick clay. Phenology: fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.5603Joseph L. M. Charboneau2011623174U.S.A.MontanaPhillipsAmerican Prairie Reserve: Dry Fork Ridge, S of West Fork Dry Fork Creek, ca 3.5 air mi ENE Wrangler Reservoir, ca 29 air mi ESE of Zortman; ca 43 air mi SSW of Malta.-108.134447.7879850884Grasslands with big sagebrush on clay hills. Phenology: fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.5807Joseph L. M. Charboneau Mark Majerus, Michael Dolan, Noorjahan Parwana, and Katie Butts2011624175U.S.A.MontanaPhillipsAmerican Prairie Reserve: W of Reynolds Hill Road, ca 4.5 air mi W of Square Butte, ca 40.5 air mi ESE of Zortman; ca 42 air mi SSE of Malta.-107.691447.7729768792Big sagebrush-grasslands on rolling hills of loamy soil. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.5964Joseph L. M. Charboneau2011627178U.S.A.MontanaValleyNear origin of Spring Creek, ca 8.5 air mi E of Laundry Hill, ca 25 air mi SSW of Opheim; ca 24 air mi N of Glasgow.-106.646348.5389881890Porcupine grass (Hesperostipa curtiseta) grasslands on rolling hills with moist swales and slopes on loamy soil. Phenology: fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.6032Joseph L. M. Charboneau2011627178U.S.A.MontanaValleyMiddle Fork Porcupine Creek, S of Baylor Road, ca 2 road mi E of Baylor, ca 14 air mi S of Opheim; ca 34 air mi NNE of Glasgow.-106.432648.663862865Grasslands on loamy soil. Phenology: fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.6171Joseph L. M. Charboneau2011628179U.S.A.MontanaPhillipsRidge E of Spring Creek, W of CK Ridge Road, ca 2.5 air mi E of Blizzard Reservoir, ca 18 air mi SE of Zortman; ca 48 air mi SSW of Malta.-108.276147.7335865905Sagebrush-grasslands on rolling hills of clay to loamy soil with swales and areas of stony silty hardpans. Phenology: fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.6379Joseph L. M. Charboneau2011630181U.S.A.MontanaPhillipsLarb Hills (North): N of Cottonwood Creek, ca 4 air mi S of Bauer Reservoir, ca 13 air mi SW of Saco; ca 17.5 air mi ESE of Malta.-107.508448.3002756807Silver sagebrush-grasslands on loamy soil on rolling hills with swales. Phenology: fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.6526Joseph L. M. Charboneau Josh Lamp201172183U.S.A.MontanaValleyKaminsky Hill and area to the N, ca 3.5 air mi N of the West Fork Poplar River, ca 12.5 air mi NE of Opheim; ca 57 air mi NNE of Glasgow.-106.195748.9679923960Grasslands with shrubby cinquefoil and moist depressions on loamy soil. Phenology: fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.6675Joseph L. M. Charboneau201173184U.S.A.MontanaValleyUhlan Coulee, ca 2.5 air mi W of Porcupine Creek, ca 23 air mi N of Fort Peck; ca 12 air mi NE of Glasgow.-106.450448.3321777823Grasslands on hills with slopes and swales on loamy soil. Phenology: fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.6818Joseph L. M. Charboneau201175186U.S.A.MontanaPhillipsSW of Martin Lake, N of Turner Cutacross Road, ca 4 air mi W of Loring; ca 15 air mi WNW of Whitewater; ca 30 air mi NNW of Malta.-107.948248.7898850853Grasslands with occasional silver sagebrush on loamy soil. Phenology: fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.7014Joseph L. M. Charboneau201177188U.S.A.MontanaValleyS of Tiger Butte Road, ca 3 air mi SSE of Tiger Butte, ca 7 air mi NNW of Fort Peck; ca 9.5 air mi SE of Glasgow.-106.504248.0986670673Grasslands with fringed sage on sandy soil with swales. Phenology: fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.7197Joseph L. M. Charboneau201179190U.S.A.MontanaValleyTomato Can Creek, along Fossum Road, ca 4 air mi S of Saskatchewan, ca 19 air mi WNW of Opheim; ca 53 air mi NNW of Glasgow.-106.801748.936777783Grasslands with occasional silver sagebrush on loamy soil. Phenology: fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.7279Joseph L. M. Charboneau201179190U.S.A.MontanaValleyBitter Creek Wilderness Study Area: ridge S of Cow Coulee, ca 7.5 air mi SSW of Last Chance Reservoir, ca 21 air mi WSW of Opheim; ca 41 air mi NNW of Glasgow.-106.830548.7652792804Grassland with occasional silver sagebrush on loamy soil. Phenology: fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.7389Joseph L. M. Charboneau2011711192U.S.A.MontanaPhillipsAmerican Prairie Reserve: North Fork White Rock Coulee, ca 4.5 air mi ESE of Little Warm Reservoir, ca 24.5 air mi ENE of Zortman; ca 24 air mi SSW of Malta.-108.049848.0479792804Grassland hills with big sagebrush on clay to loamy soil. Phenology: fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.7475Joseph L. M. Charboneau2011711192U.S.A.MontanaPhillipsMatador Ranch: Coburn Butte and prairie to the E, ca 8.5 air mi WSW of Veseth Reservoir, ca 8.5 air mi ESE of Zortman; ca 40 air mi SSW of Malta.-108.351847.89339541146Grasslands at base of butte with sandy soil. Phenology: fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.8017Joseph L. M. Charboneau2011719200U.S.A.MontanaPhillipsSand Hills: ca 3.5 air mi SSE of Silver Peak, ca 5.5 air mi SSW of Zortman; ca 49 air mi SW of Malta.-108.565747.843610121048Sandstone ridge with occasional ponderosa pine, juniper, and big sagebrush. Phenology: fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.148Cynthia Villa2001617168U.S.A.ColoradoGrandBlue Valley Ranch: NE of working ranch compound.2290Sage steppe in dry mountain loam with northeast aspect. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.621Cynthia Villa200253123U.S.A.ColoradoGrandBlue Valley Ranch: south of Stretch Ribbon Bridge.7584Shrub community in stony loam with south aspect. Phenology: flowering.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.64686Ronald L. Hartman1999624175U.S.A.ColoradoHuerfanoWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountains: southeast end of Black Mountain, 7 air mi NW of Gardner.-105.255337.845427432774Grassland with pinyon and ponderosa pine on slopes. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.64744Ronald L. Hartman1999627178U.S.A.ColoradoHuerfanoWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: benchland ca 2 air mi NE of Sharpsdale.-105.330737.740525002560Grassland and pinyon pine woodland with some volcanic rock outcrops. Phenology: flowering.RMRM960226 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.1482Roger L. Williams2007512132U.S.A.WyomingCarbonNear Encampment.-106.799841.21392225Open grassy meadow. Very few plants. Phenology: flowering.RMRM960092 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.1546Roger L. Williams2009523143U.S.A.WyomingCarbonEncampment River, ca 1.8 air mi S of Encampment.-106.797341.18322256Dry open ridge with sagebrush. Occasional. Phenology: flowering.RMRM960020 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.1610Roger L. Williams2011611162U.S.A.WyomingCarbonSierra Madre: Tennant Creek, ca 4 air mi WSW of Encampment.-106.867141.18192530Moist grassy meadow. Few plants. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.65458Ronald L. Hartman1999731212U.S.A.ColoradoFremontWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: U.S. Hwy 50, 2.5 air mi NW of Howard.-105.871238.474220422347Pinyon-juniper with rock outcrops. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.66472Ronald L. Hartman1999822234U.S.A.ColoradoSaguacheWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Cochetopa Hills: Dry Gulch Road.-106.203938.182528652987Grassy slopes, coniferous covered tops. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.631Joshua J. Irwin201064155U.S.A.IdahoLemhiSalmon National Forest: Beaverhead Mountains: vicinity of Maryland Mine along the West Fork Little Eightmile Creek, 8.5 air mi NNW of Leadore.-113.443544.788282083Well developed soil in xeric Douglas-fir vegetation; 22° slope, ESE aspect; arenite geology. 76-150 individuals apparent. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.943Joshua J. Irwin2010613164U.S.A.IdahoButteChallis National Forest: Lost River Range: along Wet Creek near Coal Creek, 12.1 air mi NE of Mackay.-113.4521344.0462180Well developed soil in mesic shrub-steppe vegetation; 8° slope, NW aspect; alluvial geology. 76-150 individuals apparent. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.912Joshua J. Irwin2010613164U.S.A.IdahoButteLittle Lost River Valley: adjacent to Big Spring Creek, ca 2 mi S of Sunny Bar, 15.6 air mi NNW of Howe.-113.1646143.977621629Sandy or gravelly soil in mesic roadside vegetation; 2° slope, SSE aspect; alluvial geology. 76-150 individuals apparent. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.5450Joshua J. Irwin Craig Scott2011623174U.S.AIdahoCusterChallis National Forest: White Knob Mountains: hilltop along lower Bedy Canyon, 6.2 air mi SSE of Mackay.-113.5848243.826741965>150 plants estimated in xeric soil within shrub-steppe vegetation, 7 degree slope, WNW aspect, limestone geology. Phenology: flowering.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.5541Joshua J. Irwin2011624175U.S.AIdahoCusterChallis National Forest: Pahsimeroi Mountains: benchland along Gerry Gulch, 8.5 air mi NNE of Challis.-114.1332144.608241717>150 plants estimated in xeric soil within shrub-steppe vegetation, 5 degree slope, SW aspect, trachyandesite geology. Phenology: flowering.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.90016Ronald L. Hartman Joshua J. Irwin2010526146U.S.A.IdahoLemhiBitterroot Range: Badger Spring Gulch from the edge of Big Flat, ca 8 air mi N of Salmon.-113.874245.287111851300Breaks with loose sediments of sand and clay, sagebrush grasslands below to scattered ponderosa pine above. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.91076Ronald L. Hartman201083215U.S.A.IdahoLemhiBeaverhead Mountains: Ida Hwy 29 (Railroad Creek Road), vicinity of Canyon Creek and Whiskey Spring Creek.-113.248444.7932127White, chalky, calcareous substrate. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.91274Ronald L. Hartman Emma E. Stewart201169160U.S.A.IdahoButteAppendicitis Hill, ca 0.5-1 air mi N of Rocky Canyon, ca 2.5-2.8 air mi WSW of Moore; ca 8.5-8.8 air mi NW of Arco.-113.41806743.724718872204Limestone outcrops with Cercocarpus ledifolius, Petrophyton caespitosum, and Juniperus.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.91666Limestone slopes and outcrops.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.299Lori E. Brummer201067158U.S.A.ColoradoMontroseSlopes above substation SE of Cimarron, NE of U.S. Hwy 50, ca 19.5 air mi E of Montrose.-107.52838.42821822609Sagebrush with scattered juniper near two-track road. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.3379Lori E. Brummer2011529149U.S.A.ColoradoOurayUncompahgre Plateau: Log Hill Mesa; east slope of McKenzie Butte, ca 16 air mi SSE of Montrose.-107.767238.271519812060Pinyon/juniper on shale slopes with sandstone outcrops. Phenology: flowering & fruiting.RMRM921777 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.11000Robert D. Dorn2014528148U.S.A.WyomingGoshenTable Mountain Wildlife Unit, ca 4.5 mi S of Huntley.-104.1341.8683331280Grassland, with Artemisia filifolia and Psoralidium. Phenology: flowering & fruiting.RMRM921841 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.11042Robert D. Dorn201462153U.S.A.WyomingPlatteS of Grayrocks Reservoir, ca 11 mi ENE of Wheatland.-104.73666742.1266671402Hills, sage-grass, with Poa secunda and Nothocalais. Phenology: flowering & fruiting.RMRM921857 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.11059Robert D. Dorn201462153U.S.A.WyomingPlatteCa 6 mi SW of Wheatland.-105.142.0316671493Grassland, with Oenothera and Lepidium. Phenology: flowering & fruiting.RMRM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.7642Amy J. Roderick Kevin J. Taylor199886218U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Ferris Mountains: Miners Canyon on northeastern side of range, ca 16 air mi N of Independence Rock.-107.123842.267419512012Along creek; chokecherry, hawthorn, willow, boxelder, and sagebrush common. Phenology: fruiting.RMRM963804 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.1597Cheryl Mayer Andrew Lyons-Gould201671183U.S.A.WyomingCrookDevils Tower National Monument, summit of Devils Tower.1554South-southwest aspect near edge of summit; with Artemisia frigida, Selaginella densa. Common. Phenology: flowering & fruiting.RMRM963822 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.1620Cheryl Mayer Andrew Lyons-Gould201671183U.S.A.WyomingCrookDevils Tower National Monument, summit of Devils Tower.1554Flat area ca. 5 m north of summit cairn; with Artemisia frigida, Koeleria macrantha. Common. Phenology: flowering & fruiting.RM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.3616C. H. Refsdal S. Goodrich199565156U.S.A.UtahDaggettSouthwestern Wyoming and Adjacent Utah: Flaming Gorge National Recreation Area: ca 4 air mi SE of Manila.-109.672540.937818532146Red sandstone soils, Navajo Formation, hill top, juniper woodlands. Phenology: flowering & fruiting.RMRM981715 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.4546Bonnie Heidel201862153U.S.A.WyomingAlbanyWest slope Laramie Range: ca 1.2 mi NE of U.S. Hwy 30, ca 3.2 air mi E of downtown Laramie.-105.535341.31692243Above outwash, sandy loam; with Artemisia nova, Hesperostipa comata, Physaria montana. Phenology: flowering & fruiting.RMRM981970 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.4672Bonnie Heidel2018627178U.S.A.WyomingSweetwaterGreat Divide Basin Area: Oregon Buttes Wilderness Study Area: 0.5 mi N of Oregon Butte summit, ca 16.5 air mi SSW of South Pass City.-108.854542.25532439Sagebrush steppe, east aspect; with Artemisia tridentata ssp. wyomingensis, Elymus lanceolatus. Phenology: flowering.RMRM1009641 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.2615B. E. Nelson Ronald L. Hartman1979512132U.S.A.WyomingSweetwater3.8 mi N of Powder Wash Camp, Colorado, just N of state line.-108.308941.00832012Sandy clay uplands. Only vegetation in large areas. Phenology: flowering.RMRM1000124 Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.12252Robert D. Dorn2019531151U.S.A.South DakotaFall RiverCheyenne River at SD Hwy 71 ca 9 mi SSW of Hot Springs.-103.56333343.3051006Sandy grassland, with Bromus, Opuntia. Phenology: flowering & fruiting.RM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.50236Ronald L. Hartman Timothy W. Chumley1995519139U.S.A.ColoradoFremontEast-central Colorado: Mosquito Range to Plains: ca 6 air mi WNW of Canon City.-105.261738.556418292042Pinyon-juniper woodland, streamside, and sandstone outcrops. Phenology: flowering & fruiting.RM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.50468Ronald L. Hartman Timothy W. Chumley1995523143U.S.A.ColoradoFremontEast-central Colorado: Mosquito Range to Plains: quarry 0.5 air mi NW of Wellsville.-105.907438.516522562560Pinyon-juniper slopes, sandstone, and limestone outcrops. Phenology: fruiting.RM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.50527Ronald L. Hartman Timothy W. Chumley1995523143U.S.A.ColoradoFremontEast-central Colorado: Mosquito Range to Plains: Alkali Gulch and gypsum mine, between North Fork South Platte River and the Arkansas, ca 3 air mi E of Howard.-105.777338.431320732378Pinyon-juniper with sandstone, limestone, igneous extrusives, and metamorphics. Phenology: fruiting.RM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.1348Timothy W. Chumley1995630181U.S.A.ColoradoFremontEast-central Colorado: Mosquito Range to Plains: Arkansas River Drainage: Sand Gulch off Sand Gulch or County Road 13, ca 2.8 road mi NE of intersection with County Road 12, ca 3 air mi NNE of Cotopaxi.-105.66638.483621702268Sparsely wooded slopes and drainages in pinyon-juniper on sandy-gravelly granitic soils with large granite outcrops. Phenology: fruiting.RM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.1412Timothy W. Chumley199574185U.S.A.ColoradoParkEast-central Colorado: Mosquito Range to Plains: South Park: Spinney Mountain State Wildlife Area off County Road 59 along the South Platte River, ca 3 air mi E of Hartsel.-105.726539.02092682In wet open fields above the river. Disturbed in past; grazed. Phenology: fruiting.RM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.1558Timothy W. Chumley199576187U.S.A.ColoradoFremontEast-central Colorado: Mosquito Range to Plains: Arkansas River Drainage: along a BLM trail in Trail Gulch ca 1 road mi W from the BLM Banks Campground, ca 11 air mi N of Canon City. EC1/4-105.243238.642919572219Rocky slopes above the gulch. Phenology: fruiting.RM Carex duriusculaphysical specimenCyperaceaeCarexduriusculaC. A. Mey.905Timothy W. Chumley1995616167U.S.A.ColoradoFremontEast-central Colorado: Mosquito Range to Plains: Arkansas River Drainage: Sand Gulch S along a drainage intersecting Sand Gulch Road ca 1.2 road mi from intersection with Colo Hwy 9, ca 15 air mi NW of Canon City.-105.448838.583121032134Open grassy area. Phenology: fruiting.36003,1,0true