: 1.21 $2024-03-29T10:02:39-7:003.237.5.1searchRMRM Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.57251B. E. Nelson2002618169U.S.A.WyomingCampbellThunder Basin National Grassland and Vicinity: along West Fork Duck Creek, ca 7.5 air mi NE of Soda Well, ca 28 air mi NE of Gillette.-105.197544.717312011219Draws leading to the creek with chokecherry and hawthorn. Phenology: fruiting.RMRM Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.1280Peter J. Ebertowski200277188U.S.A.WyomingCampbellThunder Basin National Grassland and Vicinity: ravine S of Bowman Hill on Rocky Point or County Road 85, ca 41 air mi NNE of Gillette; ca 24 air mi NE of Weston.-105.167844.837112131256Sandy hills and ravines with ponderosa pine. Phenology: fruiting.RMRM Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.7564Peter J. Ebertowski200382214U.S.A.WyomingCampbellThunder Basin National Grassland and Vicinity: West Fork Duck Creek, on two-track off Forest Road 903, ca 34 air mi NNE of Gillette; ca 34 air mi NNW of Moorcroft.-105.197544.73212131265Ravine with occasional boxelder and ash on slopes. Phenology: fruiting.RMRM623126 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.8086Erwin F. Evert198573184U.S.A.MontanaParkAbsaroka Mountains: Pine Creek Campground, ca 12 mi S of Livingston.-110.518745.48691829Mixed coniferous forest with Viola canadensis, Circaea alpina, and Dryopteris expansa. Phenology: flowering & fruiting.RMRM731128 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.11901Erwin F. Evert198762153U.S.A.WyomingCrook[location and coordinates withheld]1219Riparian community under Populus tremuloides along creek. Phenology: fruiting.RMRM738490 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.20551Erwin F. Evert1991610161U.S.A.MontanaMadison[location and coordinates withheld]14021432Shrubland and narrow riparian area with Toxicodendron rydbergii, Symphoricarpos occidentalis, and Prunus virginiana. Phenology: flowering & fruiting.RMRM21164 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.21164Erwin F. Evert1991627178U.S.A.MontanaCarbonBeartooth Mountains: Custer National Forest: Sand Dunes Picnic Ground, ca 17 mi NW of Red Lodge.-109.596545.25081676Meadow opening in lodgepole pine forest with Lupinus wyethii, Delphinium bicolor, Arnica sororia, and Koeleria macrantha. Phenology: flowering & fruiting.RMRM739651 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.21374Erwin F. Evert1991629180U.S.A.MontanaStillwaterBeartooth Mountains: Custer National Forest: just S of Woodbine Campground, ca 33 mi S of Big Timber.-109.901945.35591615Douglas fir forest with Physocarpus malvaceus, Oryzopsis asperifolia, Maianthemum racemosum, and Goodyera oblongifolia. Phenology: flowering & fruiting.RMRM754005 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.22889Erwin F. Evert1992612164U.S.A.MontanaStillwater[location and coordinates withheld]1829Douglas fir forest with some ponderosa pine and with Oryzopsis asperifolia and Spiraea betulifolia. Phenology: flowering & fruiting.RMRM753824 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.23075Erwin F. Evert1992622174U.S.A.MontanaParkGallatin Range: Gallatin National Forest: along south side of Pine Creek and Forest Road 978, ca 20 mi SE of Bozeman.-110.765745.51611859Spruce forest on north-facing slope in moist-wet soil with Equisetum arvense, Mitella pentandra, Viola canadensis, and Carex sprengelii. Phenology: flowering & fruiting.RMRM612472 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.24706Erwin 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.RMRM611303 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.25732Erwin F. Evert199378189U.S.A.MontanaSweet GrassBeartooth Mountains: Custer National Forest: along Meyers Creek, in foothills ca 10 mi NW of Nye just W of the county line.-109.942845.48691829Douglas fir-white spruce forest with Physocarpus malvaceus, Astragulus miser var. hylophilus, Viola canadensis var. corymbosa, and Arnica cordifolia. Phenology: flowering & fruiting.RMRM781414 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.27340Erwin F. Evert1994626177U.S.A.MontanaCarbonBeartooth Mountains: Custer National Forest: west side of East Rosebud Lake, 20 mi W of Red Lodge.-109.63845.206118921897Open Douglas fir/spruce forest and rock outcroppings along lakeshore. Phenology: flowering.RMRM783147 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.29878Erwin 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.RMRM788050 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.30894Erwin F. Evert199665157U.S.A.MontanaCarbonBeartooth Range foothills: ridge ca 1/4 mi E of East Rosebud Creek, 3 mi S of Roscoe.-109.513745.31031646Open, aspen-ponderosa pine woodland with Viola canadensis, Claytonia lanceolatea, and Smilacina stellata. Phenology: flowering & fruiting.RMRM786999 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.31043Erwin F. Evert1996614166U.S.A.MontanaGallatinGallatin Range foothills: Gallatin National Forest: Sourdough Canyon along east side of Sourdough Creek, 6 mi S of Bozeman.-111.033145.574316341658Riparian community with Cornus sericea, Populus balsamifera, and Acer glabrum. Phenology: flowering & fruiting.RMRM787225 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.31648Erwin F. Evert1996628180U.S.A.MontanaGallatinGallatin Range foothills: Gallatin National Forest: Spire Rock Campground along south side of Squaw Creek, 23 mi SW of Bozeman.-111.197645.44331707Riparian community under Picea glauca with Viola canadensis var. corymbosa, Equisetum arvense, and Linnaea borealis. Phenology: flowering & fruiting.RMRM785843 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.36899Loy R. Phillippe Richard L. Larimore, Paul Marcum, Mary Ann Feist, Daniel T. Busemeyer2004618170U.S.A.WyomingWashakieTensleep Preserve, The Nature Conservancy: southwest flank, foothills of the Big Horn Mountains, ca 10 mi E of Ten Sleep; in Canyon Creek Canyon along the Ponderosa Trail well below where the Ponderosa Pine Trail joins Canyon Creek. Old Maid Gulch quad.-107.282644.01411600Chokecherry shrubland community along the creek with Acer glabrum, Galium triflorum, Maianthermum stellatum, Osmorhiza, Viola canadensis, etc.; little west of south-facing slope (195 deg). Phenology: fruiting.RMRM804356 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.407Cheryl Mayer2005611162U.S.A.South DakotaPenningtonBlack Hills: Mount Rushmore National Memorial: Lafferty Gulch at north park boundary.1402Lush area along creek in north-trending drainage. Paper birch/beaked hazel forest with white spruce, ca 50% tree canopy cover; thick diverse forb layer, mixed deciduous shrub layer; with Carex spp., Athyrium filix-femina, Aralia nudicaulis.RMRM268316 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.9115C. L. Porter Marjorie W. Porter1962710191U.S.A.WyomingCrookBear Lodge Range: ca 10 mi N of Sundance.-104.457844.48891829Rare on moist, mossy banks. Phenology: flowering & fruiting.RMRM808987 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.1118Brian Reif2003623174U.S.A.New MexicoSandovalSanta Fe National Forest and Vicinity: Jemez Mountains: Cochiti Canyon, 4.3 air mi SSE of Rabbit Mountain. From crossing of Trail 113 SE 1.3 mi in canyon.-106.43656735.779421952524Canyon bottom and riparian. Phenology: fruiting.RMRM808986 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.2027Brian Reif200279190U.S.A.New MexicoSandovalSanta Fe National Forest and Vicinity: Jemez Mountains: Alamo Canyon and spring, 2 air mi E of Rabbit Mountain. From Forest Road 287-Mesa Road, at canyon crossing, 1.1 air mi SE down canyon. Then exiting N and returning across Sawyer Mesa via Mesa Road.-106.43531735.82673325002664Riparian bottom obstructed by large boulders and with nettle understory in a narrow, steep canyon of pine/fir with volcanic cliffs. Phenology: fruiting.RMRM8630 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.2487Aven Nelson1896721203U.S.A.WyomingSheridanPass Creek, WNW of Ranchester.-107.448744.97391402Phenology: fruiting.RMRM577197 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.16305Erwin F. Evert1989529149U.S.A.WyomingJohnsonBig Horn Mountains: along north side of Grommund Creek, ca 6.5 mi W of Buffalo.-106.8113944.33141707In riparian thickets of Betula occidentalis, Cornus stolonifera and Populus balsamifera. Phenology: flowering.RMRM38165 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.3356Frank Tweedy1900615166U.S.A.WyomingJohnsonBetween Sheridan and Buffalo.10671524Rolling plains. Phenology: fruiting.RMRM580131 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.12737Walter Fertig1992621173U.S.A.WyomingJohnsonE slope Big Horn Mountains: Poison Creek Canyon; ca 21.5 air mi SSW of Buffalo.-106.857744.084119512073Banks of creek with thick brush cover of Rubus, Ribes lacustre, and Acer glabrum. Phenology: flowering & fruiting.RMRM603287 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.15074Walter Fertig Janet Britt1994719200U.S.A.WyomingJohnsonEast Slope Big Horn Mountains: Bear Gulch, ca 1 mi SW of Little Piney Creek, ca 2.5 mi W of Kearney.-106.878544.5411524Shady, moist aspen-white snowberry and hawthorne woods. Phenology: fruiting.RMRM703608 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.17051Walter Fertig George Jones199689222U.S.A.WyomingSheridanBig Horn Range: west side of Fisher Mountain near head of canyon; ca 0.3 mi SE of the West Fork of the Big Horn River; ca 2 mi S of Montana.-107.693444.97391829Aspen grove and tall forb-Carx sprengelii meadow in bottom of canyon on flat bench adjacent to dry stream. Phenology: flowering.RMRM703902 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.19584Walter Fertig2001617168U.S.A.WyomingAlbanyLaramie Range: north side of Wyo Hwy 210 (Happy Jack Road) on north side of Brush Creek, ca 1.5 mi W of Laramie County and 2 mi E of Twin Mountain.-105.297741.196223782393Grassy ledges on Sherman Granite knob. Soil loamy, thin. Site dominated by Carex oreocharis, Koeleria macrantha, and Potentilla fissa. Phenology: flowering & fruiting.RMUSFS401748 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.421William M. Johnson1964625177U.S.A.WyomingAlbany13 mi W of Sybille Highway (Wyo Hwy 34) on county road.-105.417941.95182012Aspen grove. Phenology: fruiting.RMRM290948 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.1807Robert D. Dorn1973613164U.S.A.WyomingCrookCold Springs Creek.-104.168544.41321371Roadside with Poa. Phenology: flowering & fruiting.RMRM340092 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.3791Robert D. Dorn1982727208U.S.A.WyomingCrook-104.062244.38941676Thicket with Corylus, Betula. Phenology: fruiting.RMRMRS204 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.565Charles P. Pase1956619171U.S.A.South DakotaLawrenceBlack Hills National Forest: Minnesota Ridge S. and G. Exclosure.-103.70144.1761676Phenology: fruiting.RMRM99354 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.206A. C. McIntosh192466158U.S.A.South DakotaPenningtonRapid Creek.-103.220444.0835975Shady slope in humus. Phenology: flowering & fruiting.RMRM99354 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.206Arthur C. McIntosh192466158U.S.A.South DakotaPenningtonRapid Creek.-103.220444.0835975Shady slope in humus. Phenology: flowering & fruiting.RMUSFS432850 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.504Charles P. Pase195665157U.S.A.South DakotaPenningtonBlack Hills National Forest: Victoria Creek.-103.432344.027214022% south slope; clay soil; park vegetation type; Poa pratensis, Symphoricarpos occidentalis, and Carex spp. association. Phenology: flowering & fruiting.RMUSFS432848 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.565Charles P. Pase1956619171U.S.A.South DakotaLawrenceBlack Hills National Forest: Minnesota Ridge at Ross Spring.-103.660944.153216761692Sheep and goat exclosure; open grassy ridge; in moist brushy areas; open grassy ridge; 2 percent north slope; clay soil. Phenology: flowering & fruiting.RMRM709943 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.31Cheryl Mayer200069161U.S.A.South DakotaPenningtonBlack Hills: Black Elk Wilderness: valley bottom of tributary to Grizzly Bear Creek, ca 7.2 air mi SE of Hill City.-103.4643.86531500In grassy area in valley bottom near creek; with paper birch, white spruce, ponderosa pine and willow. Phenology: flowering & fruiting.RMUSFS432847 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.73Glen L. Dodge192464156U.S.A.South DakotaHardingCuster National Forest: draw south and adjacent to Eagles Nest Ranger Station.-103.499445.87999755 percent north slope; sandy soil; distrubted in bunches. Phenology: flowering & fruiting.RMRM239933 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.s.n.Harry Hapeman1939621172U.S.A.South DakotaLawrenceBlack Hills: Curran Lodge.Phenology: flowering & fruiting.RMRM239933 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.s.n.Harry Hapeman1939621172U.S.A.South DakotaLawrenceBlack Hills: Curran Lodge.Phenology: flowering & fruiting.RMRM698864 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.11795Hollis Marriott Cheryl Mayer2000522143U.S.A.South DakotaPenningtonBlack Hills: Black Elk Wilderness, on ridgecrest between Pine Creek and next drainage east, ca 0.6 air mi S of Horsethief Lake, ca 5.3 air mi ESE of Hill City.-103.487143.88481658In moist crevice in granite outcrop. Phenology: flowering & fruiting.RMRM Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.11875Hollis Marriott Patches200067159U.S.A.South DakotaPenningtonBlack Hills: Black Elk Wilderness, Pine Creek W of Mt. Rushmore, on edge of Pine Creek Natural Area just upstream from Centennial Trail (#89); ca 1.1 air mi SW of Horsethief Lake dam, ca 5.0 air mi SE of Hill City.-103.497143.88521615On mossy ledges above creek in narrow passageway with steep granite walls.RMRM698769 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.11935Hollis Marriott Patches2000626178U.S.A.South DakotaPenningtonBlack Hills: Black Elk Wilderness: along Trail #7 (Grizzly Bear Tr.) in drainage of tributary to Grizzly Bear Creek from SW, ca 1.0 air mi SSE of Harney Peak Lookout, ca 7.5 air mi NNE of Custer.-103.518843.85771859At base of southwest-facing granite outcrop near stream; with Picea glauca, Maianthemum canadense. Phenology: flowering & fruiting.RMRM365603 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.9519Hollis Marriott198563154U.S.A.South DakotaCusterJewel Cave National Monument: Hell Canyon: bottom W of original cave entrance.-103.844643.73371615In canyon bottom; chokecherry and birch association. Phenology: flowering & fruiting.RMRM365556 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.9612Hollis Marriott1985622173U.S.A.South DakotaCusterJewel Cave National Monument: Hell Canyon, SSW of original cave entrance.-103.844943.73161615Below limestone cliffs on west side; ponderosa pine and chokecherry association. Phenology: flowering & fruiting.RMUSFS432846 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.35Louis W. Shevling1924513134U.S.A.South DakotaHardingCuster Forest:(not in Forest Bdy).-103.709445.396610671204Black sandy silt soil; west slope. Phenology: flowering.RMRM576206 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.24701S. L. Welsh Kaye H. Thorne1991530150U.S.A.South DakotaCusterWind Cave; ca 10 mi N of Hot Springs.-103.489843.587112711335Riparian community; box elder, forest duff, and gravel association. Phenology: flowering & fruiting.RMRM76289 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.492S. S. Visher1911615166U.S.A.South DakotaHardingEast Short Pine Hills.-103.716345.36349141219Phenology: flowering & fruiting.RMRM76388 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.89S. S. Visher191083215U.S.A.South DakotaHardingCave Hills.-103.502645.81138531067Brookside. Phenology: flowering & fruiting.RMRM113221 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.17576W. H. Over192878190U.S.A.South DakotaHardingCave Hills.-103.502645.81138531067Phenology: flowering & fruiting.RMRM122784 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.18764W. H. Over193079190U.S.A.South DakotaHardingCave Hills.-103.502645.81138531067Phenology: flowering & fruiting.RMRM13364 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.s.n.C. S. Crandall1898614165U.S.A.ColoradoLarimerRist Canon: 15 mi W of Fort Collins.1981Phenology: fruiting.RMRM156134 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.s.n.C. S. Crandall1898614165U.S.A.ColoradoLarimerRist Canon: 15 mi W of Fort Collins.1981Phenology: fruiting.RMRM393555 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.14463Dieter H. Wilken198566157U.S.A.ColoradoLarimerBuckhorn Canyon: 2.2 mi W of confluence with Stove Prairie Creek.2170Common on moist, sandy sites of canyon bottom under Alnus, Corylus and Picea. Phenology: flowering & fruiting.RMRM156135 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.2783Ira W. Clokey1917624175U.S.A.ColoradoBoulderEldorado Springs.1646Brushy hillside. Phenology: fruiting.RMRM93009 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.2783Ira W. Clokey1917624175U.S.A.ColoradoBoulderEldorado Springs.1646Brushy hillside. Phenology: flowering & fruiting.RMRM339002 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.9Mary Kay Brewster198175186U.S.A.ColoradoBoulderEldorado Springs State Park: South Boulder Creek: emergence from the canyon; above north side of the creek by red garden wall.16761829Sunny hillside. Phenology: flowering & fruiting.RMRM45294 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.2566no collector1898615166U.S.A.ColoradoLarimerGulch S of Rist CanyonPhenology: fruiting.RMUSFS432841 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.654William M. Johnson1968717199U.S.A.ColoradoEl PasoPike National Forest: Jackson Creek below upper ranch.2743Moist aspen forest. Phenology: fruiting.RMRM229237 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.7712William A. Weber1952628180U.S.A.ColoradoDouglasJackson Gulch: Devil's Head: E base.2347Locally abundant along edge of beaver dam. Phenology: flowering & fruiting.RMRM323935 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.1364Keith H. Dueholm Ronald L. Hartman1978524144U.S.A.WyomingCampbellPowder River Basin: ca 3.5 road mi NW of Rockypoint.-105.137544.93111280Moist soil near intermittent creek, deep shaded draw. Phenology: flowering & fruiting.RMRM323938 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.2912Keith H. Dueholm1978626177U.S.A.WyomingCampbellPowder River Basin: ca 6.5 air mi SW of Rockypoint.-105.173344.84111219Deep ravine in ponderosa pine covered uplift, slopes; ravine. Phenology: fruiting.RMRM323939 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.3007Keith H. Dueholm1978626177U.S.A.WyomingCampbellPowder River Basin: ca 2.5 air mi SW of Rockypoint.-105.137544.93111280Rocky slope, ponderosa pine hills, deep ravine; ravine. Phenology: fruiting.RMRM331743 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.6843Keith H. Dueholm197969160U.S.A.WyomingSheridan[location and coordinates withheld]1402Deep, mesic ravine in high hills, slopes with granite boulders, plum thickets; thickets. Phenology: fruiting.RMRM331742 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.7625Keith H. Dueholm1979630181U.S.A.WyomingJohnson[location and coordinates withheld]1524Rich hillsides above creek, aspen thickets along creek bottom, sedge meadows in wet areas; thicket. Phenology: fruiting.RMRM323940 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.5509Ronald L. Hartman Keith H. Dueholm1978525145U.S.A.WyomingCampbellPowder River Basin: ca 6 air mi SW of Rockypoint.-105.173344.825561158Dissected mesa covered with scattered ponderosa pine and open sagebrush flats; moist shaded valley. Phenology: flowering.RMRM323936 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.5545Ronald L. Hartman Keith Dueholm1978526146U.S.A.WyomingCampbellPowder River Basin: ca 2.3 mi S of Montana.-105.1977844.97531158Pond and valley to the east; shaded moist valley. Phenology: flowering & fruiting.RMRM349384 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.9348Ronald L. Hartman Ann Odasz1979625176U.S.A.WyomingSheridanBig Horn Mountains: Bighorn National Forest: Little Bighorn River Canyon, ca 17 air mi W of Parkman.-107.673644.959420732134Grassy slopes. Phenology: fruiting.RMRM257713 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.2374Gerald B. Ownbey1957726207U.S.A.WyomingCrook7.5 mi NW of Hulett.-104.68944.73881250Shaded canyon bottom; locally abundant. Phenology: fruiting.RMRM381953 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.1016Hollis Marriott1982519139U.S.A.WyomingCrookDevils Tower National Monument: campground.-104.706844.58151173Common on disturbed alluvial soil with Populus deltoides. Phenology: flowering.RMRM710367 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.11155Hollis Marriott1990622173U.S.A.WyomingCrookBlack Hills: Sand Creek at Sand Creek Crossing, ca 9 air mi S of Beulah.-104.102744.40451524Birch-hazelnut woods at Crossing. Phenology: fruiting.RMRM374083 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.1401Hollis Marriott B. E. Nelson1982714195U.S.A.WyomingCrookBlack Hills: Cement Ridge, southeast end, ca 7.5 air mi NE of Moskee; ca 15 air mi ESE of Sundance.-104.061744.351981Hazelnut thickets in birch woods. Phenology: fruiting.RMRM374082 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.1694Hollis Marriott1982727208U.S.A.WyomingCrookBlack Hills: Devils Tower National Monument: sandstone canyon in southwest corner.-104.727244.58251250Sandy soil. Phenology: fruiting.RMRM374081 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.2295Hollis Marriott1983524144U.S.A.WyomingCrookBlack Hills: Bear Lodge Mountains, East Fork Blacktail Creek; ca 9.5 air mi SE of Hulett.-104.467844.5811432South and east facing slopes below sandstone cliffs with scattered ponderosa pine. Phenology: buds.RMRM374080 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.2359Hollis Marriott1983527147U.S.A.WyomingCrookBlack Hills: Snider Ranch, upper Corral Creek drainage; ca 14 air mi W of Sundance.-104.6486144.42031402Pine forest. Phenology: flowering.RMRM374079 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.2419Hollis Marriott1983531151U.S.A.WyomingCrookBlack Hills: The Brakes, ca 2.8 air mi SSE of Aladdin.-104.138944.62721128Bottom of draw near creek. Phenology: flowering & fruiting.RMRM374078 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.2561Hollis Marriott1983531151U.S.A.WyomingCrook[location and coordinates withheld]1250Decidous woods in draw, near stream. Phenology: flowering & fruiting.RMRM374077 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.2580Hollis Marriott198366157U.S.A.WyomingCrookBlack Hills: Government Valley, ca 8 air mi NNE of Sundance.-104.328944.523611402Bur oak woods in draw. Phenology: flowering.RMRM374076 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.2680Hollis Marriott198367158U.S.A.WyomingCrook[location and coordinates withheld]1097Deciduous woods along stream. Phenology: flowering & fruiting.RMRM374075 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.2767Hollis Marriott198367158U.S.A.WyomingCrookBlack Hills: Oak Creek, ca 4.5 air mi W of Sundance.-104.5483344.40721463Thickets along creek. Phenology: flowering.RMRM374074 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.2843Hollis Marriott1983610161U.S.A.WyomingCrook[location and coordinates withheld]1097Deciduous woods along creek. Phenology: flowering & fruiting.RMRM374073 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.2973Hollis Marriott1983614165U.S.A.WyomingCrookBlack Hills: Bear Lodge Mountain: upper East Creek drainage ca 5 air mi NNE of Alva.-104.408644.77031219Ponderosa pine-bur oak forest. Phenology: flowering & fruiting.RMRM374072 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.3128Hollis Marriott1983615166U.S.A.WyomingCrook[location and coordinates withheld]1371Deciduous woods in draw south of reservoir. Phenology: flowering & fruiting.RMRM374071 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.3281Hollis Marriott1983621172U.S.A.WyomingCrookBlack Hills: Bear Lodge Mountains, Taylor Divide and headwaters of Ogden Creek; ca 4.8 air mi NNW of Sundance.-104.4294444.479171920Bottom of draw in grassland. Phenology: flowering & fruiting.RMRM374070 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.3365Hollis Marriott1983623174U.S.A.WyomingCrookBlack Hills: tributary to Road Creek off The Bank Land, Graham Ranch; ca 13 air mi W of Sundance.-104.668944.421310Bur oak woods in draw. Phenology: fruiting.RMRM374069 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.3621Hollis Marriott Bertha Gillam and Sherry Bashor1983627178U.S.A.WyomingCrookBlack Hills: Dugout Gulch near confluence with Sand Creek, ca 4.7 air mi SSW of Beulah.-104.1230644.48031158Deciduous woods along creek. Phenology: fruiting.RMRM374068 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.4281Hollis Marriott1983711192U.S.A.WyomingCrookBlack Hills: Bear Lodge Mountains: Cow Creek above Hemler Reservoir, ca 8.5 air mi N of Sundance.-104.369744.52331585Wet meadows and beaver ponds in ponderosa pine-birch forest. Phenology: fruiting.RMRM374067 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.4359Hollis Marriott1983712193U.S.A.WyomingCrook[location and coordinates withheld]1219Deciduous woods along creek. Phenology: fruiting.RMRM374066 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.4556Hollis Marriott1983714195U.S.A.WyomingCrookBlack Hills: Miller Creek, Garman Ranch; ca 9.5 air mi SSE of Devils Tower.-104.632844.476391310Deciduous woods along creek. Phenology: fruiting.RMRM374065 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.4748Hollis Marriott1983721202U.S.A.WyomingCrook[location and coordinates withheld]1310Deciduous thickets in north-trending draw. Phenology: fruiting.RMRM335811 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.625Hollis Marriott198157127U.S.A.WyomingCrookDevils Tower National Monument: just W of Main Road-West Road junction.-104.724544.59521265Occasional in sandy loam in shady draw with Mahonia repens and Pinus ponderosa. Phenology: flowering & fruiting.RMRM335814 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.627Hollis Marriott198157127U.S.A.WyomingCrookDevils Tower National Monument: just W of Main Road-West Road junction.-104.724544.59521265Occasional in sandy loam in shady draw with Quercus macrocarpa and Pinus ponderosa. Phenology: flowering.RMRM374064 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.6618Hollis Marriott198467159U.S.A.WyomingCrook[location and coordinates withheld]1341Northeast trending draw with ponderosas pine, boxelder, and chokeherry. Phenology: flowering & fruiting.RMRM374063 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.6707Hollis Marriott1984612164U.S.A.WyomingWeston[location and coordinates withheld]1432Canyon bottom with birch, boxelder, aspen, and ponderosa pine. Phenology: flowering & fruiting.RMRM374062 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.6824Hollis Marriott1984616168U.S.A.WyomingCrookBlack Hills: Sand Creek above Spottedtail Gulch; ca 14.5 air mi E of Sundance.-104.062244.39421615Creek bottom in ponderosa pine forest, near stream. Phenology: flowering & fruiting.RMRM374061 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.7010Hollis Marriott1984621173U.S.A.WyomingCrookBlack Hills: Black Buttes: unnamed butte E of Iron Mountain, ca 9.5 air mi SE of Sundance.-104.263344.290561737Ribes-Rosa thicket in pine forest, northeast side of butte. Phenology: flowering & fruiting.RMRM374003 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.7315Hollis Marriott1984627179U.S.A.WyomingWeston[location and coordinates withheld]1371Deciduous thicket (plum-boxelder) in silver sagebrush-grassland (Artemisia cana). Phenology: fruiting.RMRM374002 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.7754Hollis Marriott198476188U.S.A.WyomingCrook[location and coordinates withheld]1280Big and silver sagebrush-grassland (Artemisia cana and A. tridentata) - deciduous thicket in draw. Phenology: fruiting.RMRM374001 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.7783Hollis Marriott198479191U.S.A.WyomingCrook[location and coordinates withheld]1432Bur oak woods on lower north slope. Phenology: fruiting.RMRM374000 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.8432Hollis Marriott198482215U.S.A.WyomingWeston[location and coordinates withheld]1432Aspen stand. Phenology: fruiting.RMRM373999 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.8786Hollis Marriott Dennis Horning198488221U.S.A.WyomingWestonBlack Hills: Elk Mountain area, Clifton Canyon above confluence with Lost Canyon, ca 13.5 air mi SSE of Newcastle.-104.070543.66221371Aspen woods in canyon bottom with sandstone boulders and outcrops. Phenology: fruiting.RMRM143437 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.670Marion Ownbey1935613164U.S.A.WyomingCrook7 mi NW of Hulett.-104.684544.72431371Moist canyonsides. Phenology: flowering & fruiting.RMRM290948 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.1807Robert D. Dorn1973613164U.S.A.WyomingCrookCold Springs Creek.-104.163544.40451371Roadside with Poa. Phenology: flowering & fruiting.RMRM340092 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.3791Robert D. Dorn1982727208U.S.A.WyomingCrook-104.062244.38941676Thicket with Corylus, Betula. Phenology: fruiting.RMRM373998 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.13656Ronald L. Hartman Hollis Marriot and Gael Fonken1981716197U.S.A.WyomingCrookBlack Hills: Devils Tower National Monument: draw paralleling main road to visitor center.-104.730344.593331219Ponderosa pine understory and sandstone outcrops. Phenology: fruiting.RMRM373997 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.15942Ronald L. Hartman1983712193U.S.A.WyomingCrookBlack Hills: ca 7 air mi N of Hulett.-104.610344.784441004200Oak woodlands, sandstone rimrock and sandy lower slopes, prairies, and shaded ravines; ravine. Phenology: fruiting.RMRM373996 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.16039Ronald L. Hartman1983713194U.S.A.WyomingCrookBlack Hills: East Creek, ca 4 air mi SSW of Mona.-104.4086144.756111219Wooded drainage with ash, hawthorn, and box elder. Phenology: fruiting.RMRM373995 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.16224Ronald L. Hartman1983715196U.S.A.WyomingCrookBlack Hills: ca 2 air mi NE of Aladdin.-104.159244.65671097Prairie, sandstone outcrops, and dry drainage; shaded slope. Phenology: fruiting.RMRM373994 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.16641Ronald L. Hartman1983718199U.S.A.WyomingCrookBlack Hills: ca 8.5 air mi SE of Hulett.-104.4877844.595281402Wooded stream drainage and sandy prairie; wooded area. Phenology: fruiting.RMRM373993 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.17584Ronald L. Hartman198479191U.S.A.WyomingCrookBlack Hills: 9.5 air mi E of Sundance.-104.183344.3951402Ponderosa pine slopes, stream bottom, and meadow; wooded slopes. Phenology: fruiting.RMRM373992 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.17967Ronald L. Hartman1984713195U.S.A.WyomingCrookBlack Hills: Mineral Hill, ca 15 air mi ESE of Sundance.-104.082544.37921829Wooded slopes with Populus tremuloides and Pinus ponderosa, and meadow with stream and beaver ponds; wet meadow. Phenology: fruiting.RMRM323937 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.5421Ronald L. Hartman Keith Dueholm1978524144U.S.A.WyomingCrookPowder River Basin: ca 1 mi NW of Lightning Flats.-105.063144.9891280Broad ridge covered with ponderosa pine with valleys containing Fraxinus, Amelanchier, and Prunus; valley. Phenology: flowering.RMUSFS864845 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.71256B. E. Nelson Emily Elliott, Brian Elliott2007527147U.S.A.MontanaCarbonBeartooth Mountains: Custer National Forest: along East Rosebud Creek, ca 3/4 air mi NNE of East Rosebud Lake, ca 19 air mi W of Red Lodge.-109.628945.21661804Around old beaver ponds and drainage. Phenology: fruiting.RMUSFS864801 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.71298B. E. Nelson Emily Elliott, Brian Elliott2007527147U.S.A.MontanaCarbonBeartooth Mountains: Custer National Forest: along East Rosebud Creek, ca 3/4 air mi SW of forest boundary, ca 17.5 air mi WNW of Red Lodge.-109.588945.245716761695Low stabilized sand dunes. Phenology: fruiting.RMRM868516 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.71624B. E. Nelson2007531151U.S.A.MontanaSweet GrassBeartooth Mountains: Gallatin National Forest: at forest boundary on Forest Road 485 ca 3.5 air mi SE of Black Butte, ca 12.5 air mi S of Big Timber.-109.931645.651216461768Recently burned (2006) grassland ridge and swale. Phenology: fruiting.RMUSFS864773 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.659Emily Elliott2007531151U.S.A.MontanaCarbonBeartooth Mountains: Custer National Forest: along West Rosebud Creek, on the forest boundary, ca 20 air mi NW of Red Lodge.-109.629145.289118171841Wet slope also stream and pond banks. Phenology: flowering & fruiting.RMUSFS864774 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.677Emily Elliott2007531151U.S.A.MontanaStillwaterBeartooth Mountains: Custer National Forest: along Forest Road 2415, ca 28 air mi NW of Red Lodge.-109.738845.395117981823Old burned area with aspen and mixed confer forest at the edges onto an open slope. Phenology: flowering.RMUSFS864799 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.974Emily Elliott Brian Elliott200764155U.S.A.MontanaStillwaterBeartooth Mountains: Custer National Forest: along Forest Road 2142, ca 22 air mi S of Big Timber.-109.929245.513118141878Moist mixed conifer/aspen stand and wet forby meadow. Phenology: flowering & fruiting.RMRM868513 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.2130Emily Elliott2007618169U.S.A.MontanaParkGallatin Range: Gallatin National Forest: along Big Creek or Forest Road 2500, ca 31 air mi SW of Livingston.-110.939245.304617432012Stream bank. Phenology: fruiting.RMRM939460 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.85590Ronald L. Hartman2007615166U.S.A.MontanaStillwaterBeartooth Mountains: ca 4 air mi SSW of Limestone.-109.934245.43031875Open grassy slopes. Phenology: fruiting.RMRM210597 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.s.n.W. E. Booth1948528149U.S.A.MontanaPark5 mi S of Livingston.Sandy river bottom. Few isolated clumps. Phenology: flowering & fruiting.RMRM355206 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.5692Robert W. Lichvar1983516136U.S.A.MontanaBig HornAdjacent to Ok-A-Beh Boat Ramp.-107.979245.29611189Seeps on slopes. Phenology: flowering & fruiting.RMUSFS432852 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.306Bernard L. Kovalchik197268160U.S.A.MontanaPowder RiverCuster National Forest: Wilbur Creek.121919 degree slope; 345 degree exposure; with Pinus ponderosa. Phenology: flowering & fruiting.RMUSFS432851 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.1895Charles H. McDonald196561152U.S.A.MontanaStillwaterCuster National Forest: McDonald Basin: Fidler Creek.170710% slope with north exposure; sandy loam soil; wet site with willow, Equisetum sp. Phenology: flowering & fruiting.RMUSFS432842 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.21H. R. Flint1917629180U.S.A.Montanano countyCuster (Sioux) National Forest: Ekalaka Division.1128North slope; associated with western yellow pine, aspen, Cornus, Prunus. Not very abundant. Phenology: fruiting.RMUSFS432843 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.D1012EStacey Eckert1921712193U.S.A.Montanano countyJefferson National Forest: head of North Fork Highwood Creek.1615North slope; moist loam soil. Phenology: fruiting.RMUSFS432845 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.C1Frank A. Clark1914510130U.S.A.Montanano countyJefferson National Forest: Milligan Ranger Station.1189North slope; sandy soil. Phenology: flowering.RMUSFS432849 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.382R. B. Rolfe1921630181U.S.A.Montanano countyCuster National Forest: Otter Creek at Fort Howers Ranger Station.1036Moist loam soil; creek bottom and swampy places. Scattered. Phenology: flowering & fruiting.RMRM395021 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.8879Klaus H. Lackschewitz David Ramsden197964155U.S.A.MontanaChouteauHighwood Mountains: lower north and east slopes of Highwood Baldy.2134In aspen stands. Large colonies, much evident. Phenology: flowering & fruiting.RMRM99797 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.9John W. Moore1922U.S.A.North DakotaLamourePhenology: fruiting.RMRM154344 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.s.n.O. A. Stevens1934612163U.S.A.North DakotaRichlandKindred.North side of sand dune, under oak trees. Phenology: flowering & fruiting.RMRM133684 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.110Wilhelm G. Solheim1929530150U.S.A.North DakotaRansomSheldon.Swamp. Phenology: flowering & fruiting.RMRM39102 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.s.n.J. Lunell1901530150U.S.A.North DakotaBensonLake Ibsen.Peninsula. Phenology: flowering & fruiting.RMRM310668 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.s.n.J. Lunell1910524144U.S.A.North Dakotano countyLake Ibsen.On peninsula, in thickets. Phenology: flowering & fruiting.RMRM234229 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.s.n.David Griffiths L. Oakwood189264156U.S.A.South DakotaBrookingsBrookings.Phenology: flowering & fruiting.RMUSFS432844 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.40Roy G. Pierce1910612163U.S.A.NebraskaThomasNebraska National Forest: Halsey.-100.268641.9033North slope; moist soil; woods and dry bottoms. Phenology: flowering & fruiting.RMRM239932 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.s.n.J. M. Bates1890610161U.S.A.NebraskaCherryValentine.Phenology: flowering & fruiting.RMRM275387 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.27Elray S. Nixon1964528149U.S.A.NebraskaSheridanMetcalf Public Hunting Grounds: 13 mi N of Hay Springs.1006Open ridges and Pinus ponderosa forest; creek bottoms. Phenology: flowering & fruiting.RMRM70832 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.s.n.T. A. Williams1890618169U.S.A.NebraskaSheridanPine Ridge.Phenology: flowering & fruiting.RMRM150813 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.s.n.C. L. Shear1895511131U.S.A.NebraskaCassWeeping Water.Moist hillsides. Phenology: flowering & fruiting.RMRM80110 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.s.n.J. M. Bates1911812224U.S.A.NebraskaCherryValentine.Phenology: flowering.RMRM Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.2386Rick McNeill2008721203U.S.A.MontanaChouteauLewis and Clark National Forest: Highwood Mountains: along South Fork Highwood Road, Forest Road 121, ca 2 air mi S of junction with Forest Road 8841.-110.594847.46761378Upland and cliff area; PSUE, Populus; stream running N to S, west aspect, upland slope 65%; shonkinite. Phenology: fruiting.RMRM Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.87202Ronald L. Hartman Rick McNeill2008613165U.S.A.MontanaChouteauLewis and Clark National Forest: Highwood Mountains: Shonkin Creek at forest boundary, trail to Prospect Peak, ca 8 air mi S of Shonkin-110.511947.505413381646East aspect above creek with shrubs, forest margins, barren areas, and outcrops at summit. Phenology: flowering & fruiting.RMRM Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.87486Ronald L. Hartman Rick McNeill2008616168U.S.A.MontanaJudith BasinLewis and Clark National Forest: Little Belt Mountains: Forest Road 262, ca 9 air mi S of Geyser.-110.526147.12091553Grassy valley with gravelly creek bottoms. Phenology: fruiting.RMRM868514 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.5193Emily Elliott Brian Elliott2008626178U.S.A.MontanaParkGallatin Range: Gallatin National Forest: along Forest Road 2500 and Big Creek at intersection with Hylite Creek, ca 29 air mi SW of Livingston.-110.897245.31091676Recently logged Pseudotsuga menziesii forest on sunny slope. Phenology: fruiting.RMRM868515 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.5245Emily Elliott Brian Elliott2008626178U.S.A.MontanaParkGallatin Range: Gallatin National Forest: along North Dry Creek Road from trailhead, ca 15 air mi SW of Livingston.-110.756445.4881829Moist forest dominated by Pseudotsuga menziesii and open sagebrush meadows. Phenology: flowering.RMRM Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.5015Rick McNeill2009623174U.S.A.MontanaMeagherLewis and Clark National Forest: Little Belt Mountains: Spring Creek Campground, along creek.-110.467746.58641594Valley bottom along creek flowing north to south; 0-5%; east side of creek. Phenology: fruiting.RMRM Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.6412Rick McNeill2009714195U.S.A.MontanaMeagherLewis and Clark National Forest: Little Belt Mountains: east side of Smith River, Indian Springs Campground, 26.8 air mi NW of White Sulphur Springs.-111.247246.85531327Riparian zone and bench above river, wooded Pseudotsuga menziesii; west aspect; 0-5% slope. Phenology: fruiting.RMRM Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.6639Rick McNeill2009715196U.S.A.MontanaCascadeLewis and Clark National Forest: Little Belt Mountains: Smith River, Forest Trail 309, ca 1/4 mi ENE of Fraunhoffer Campground, ca 29.5 air mi S of Great Falls.-111.26947.08181232Wooded hill slope and limestone canyon; west aspect; 5-30% slope; Pseudotsuga menziesii. Phenology: fruiting.RMUSFS887765 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.76818B. E. Nelson Hans Hallman200968159U.S.A.MontanaCarterCuster National Forest: Ekalaka Hills: along and E of Carter Gulch, ca 2.5 air mi SE of Ekalaka.-104.500545.879210971170Draw and logged slopes. Phenology: fruiting.RMUSFS887764 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.76864B. E. Nelson Hans Hallman200968159U.S.A.MontanaCarterCuster National Forest: Ekalaka Hills: on Forest Road 3102A ca 1-1.5 air mi SE of junction of Mont Hwy 323 and Prairie Dale Road, ca 8-8.5 air mi SE of Ekalaka.-104.415445.813510301097Hardwood draw dominated by green ash. Phenology: fruiting.RMUSFS887763 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.76945B. E. Nelson Hans Hallman200969160U.S.A.South DakotaHardingCuster National Forest: Slim Buttes: from the top down to Window Rock, ca 16-16.5 air mi E of Buffalo.-103.213145.56959691094Hardwood draw dominated by green ash. Phenology: fruiting.RMUSFS887761 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.77056B. E. Nelson Hans Hallman2009611162U.S.A.South DakotaHardingCuster National Forest: Slim Buttes: ca 0.5 air mi W of SD Hwy 79 on South Divide Road (Forest Road 3148) in and along Deer Draw, ca 23 air mi SE of Buffalo.-103.173445.378410211067Bushy-woody creek bottom. Phenology: fruiting.RMUSFS887762 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.77100B. E. Nelson Hans Hallman2009612163U.S.A.MontanaCarterCuster National Forest: Long Pines: Wickham Gulch in the vicinity of Wickham Spring No. 1, ca 5.5 air mi NW of Camp Creek, SD.-104.071345.580110361097Bushy bottom with green ash. Phenology: fruiting.RMUSFS887760 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.77152B. E. Nelson2009613164U.S.A.South DakotaHardingCuster National Forest: South Cave Hills: N of Brown Johnson Road and Dry Creek, ca 13.5 air mi N of Buffalo.-103.57145.77489511030Moist slope with scattered green ash. Phenology: fruiting.RMUSFS887759 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.77217B. E. Nelson2009613164U.S.A.South DakotaHardingCuster National Forest: South Cave Hills: upper Casper Gulch on the southwest side of the mesa, ca 11 air mi N of Buffalo.-103.564545.74679511036Canyon bottom with green ash. Phenology: fruiting.RMUSFS887758 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.77253B. E. Nelson2009614165U.S.A.South DakotaHardingCuster National Forest: Slim Buttes: draws W amd S of Lena Spring No. 1 and adjacent tableland ca 1 air mi E of Saddle Point, ca 17.5 air mi E of Buffalo.-103.188245.598910361091Sides and bottom of steep hardwood draws. Phenology: flowering & fruiting.RM Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.46Hans Hallman B. E. Nelson200969160U.S.A.South DakotaHardingCuster National Forest: Slim Buttes: just N of SD Hwy 20, ca 0.5-1 air mi W of Reva Gap, ca 17.5 air mi E of Buffalo.-103.189745.53299691000Hardwood draw dominated by Fraxinus. Phenology: fruiting.RMUSFS887785 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.83Hans Hallman2009611162U.S.A.South DakotaHardingCuster National Forest: Slim Buttes: just S of SD Hwy 20 at Reva Gap and in The Castles, ca 18.5 air mi E of Buffalo.-103.177145.53089901036Mixed ponderosa pine and hardwood slope with siltstone outcrops. Phenology: fruiting.RMUSFS887784 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.149Hans Hallman2009611162U.S.A.South DakotaHardingCuster National Forest: Slim Buttes: ca 1 air mi W of SD Hwy 79 on JB or Forest Road 115 at southwest end of Square Top Butte, ca 22 air mi SE of Buffalo.-103.179545.40169811036Ash-dominated draw. Phenology: fruiting.RMUSFS887783 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.245Hans Hallman2009613164U.S.A.South DakotaHardingCuster National Forest: North Cave Hills: between Sawmill Canyon and Devils Canyon, ca 6.5 air mi WNW of Ludlow.-103.497845.85899391024Moist hardwood draw. Phenology: fruiting.RMUSFS884614 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.319Hans Hallman2009613164U.S.A.South DakotaHardingCuster National Forest: North Cave Hills: in draw and on mesa just N of Forest Road 123, ca 0.5 air mi W of Picnic Spring, ca 6.5 air mi WNW of Ludlow.-103.503745.87289751018Grass-dominated mesa. Phenology: fruiting.RMUSFS887782 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.358Hans Hallman2009613164U.S.A.South DakotaHardingCuster National Forest: North Cave Hills: in draw and on mesa just N of Forest Road 123, ca 0.5 air mi W of Picnic Spring, ca 6.5 air mi WNW of Ludlow.-103.503745.87289751018Mixed ponderosa pine and hardwood draw. Phenology: flowering & fruiting.RMUSFS887781 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.429Hans Hallman2009613164U.S.A.South DakotaHardingCuster National Forest: North Cave Hills: in Schleichart Draw, just N of Forest Road 3120, ca 0.5 air mi W of Schleichart Draw Reservoir, ca 5.5 air mi W of Ludlow.-103.497945.82989321018Green ash-dominated moist draw. Phenology: fruiting.RMRM Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.491Hans Hallman2009614165U.S.A.South DakotaHardingEast Short Pine Hills: ca 0.5 air mi N of Forest Road 3111, ca 6 air mi E of Harding.-103.710345.383311031213Wet hardwood draw dominated by green ash. Phenology: fruiting.RMUSFS887780 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.777Hans Hallman2009620171U.S.A.MontanaRosebudCuster National Forest: Ashland Ranger District: in and around Sawmill Gulch near Jackson Sawmill Spring, ca 1.5 air mi of Poker Jim Butte Lookout and ca 20.5 air mi SSW of Ashland.-106.35845.305611701234Partially burned upland ponderosa pine woodland. Phenology: fruiting.RMUSFS887779 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.864Hans Hallman2009620171U.S.A.MontanaRosebudCuster National Forest: Ashland Ranger District: King Mountain Hiking and Riding Area: in and around East Fork O' Dell Creek ca 2.5 air mi E of O' Dell Creek or Forest Road 4131, ca 12.5 air mi S of Ashland.-106.264245.422610971103Green ash and chokecherry-dominated hardwood draw. Phenology: fruiting.RMUSFS884615 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.1011Hans Hallman2009624175U.S.A.South DakotaHardingCuster National Forest: East Short Pine Hills: along Forest Road 3111 ca 1 air mi NE of Moreau Peak, ca 19 air mi SE of Camp Crook.-103.699645.354910671128Grass-dominated grazing land interspersed with chokecherry and green ash thickets. Phenology: fruiting.RMUSFS887778 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.1174Hans Hallman2009625176U.S.A.MontanaCarterCuster National Forest: Ekalaka Hills: around Aspen Spring, ca 0.5 air mi S of Red Hill and ca 4.5 air mi E of Ekalaka.-104.457245.900510971128Spring-fed draw dominated by green ash and hawthorn. Phenology: fruiting.RMUSFS887777 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.1217Hans Hallman2009625176U.S.A.MontanaCarterCuster National Forest: Ekalaka Hills: in and around the head of Flasted Draw, 1.5-2 air mi SW of Red Hill and ca 3.5 air mi E of Ekalaka.-104.476445.891211001112Hardwood draw dominated by green ash and chokecherry. Phenology: fruiting.RMUSFS887776 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.1406Hans Hallman200972183U.S.A.MontanaCarterCuster National Forest: Chalk Buttes: from the top of the South Chalk Butte, ca 0.5 air mi SE of Alstrom Spring, into Birch Spring Draw, and NE toward Hehn Draw, ca 0.5-2 air mi SW of Trenk Pass, ca 13.5 air mi SW of Ekalaka.-104.71745.717311581250Draw dominated by ponderosa pine and green ash. Phenology: fruiting.RMUSFS887775 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.1493Hans Hallman200974185U.S.A.MontanaPowder RiverCuster National Forest: Ashland Ranger District: along Beaver Creek Road or Forest Road 4133 at and around Road Creek Reservoir, ca 2 air mi NW of Holiday Campground and ca 14.5 air mi ENE of Ashland.-105.995645.652311091118Upland woodland dominated by grasses and ponderosa pine. Phenology: fruiting.RMUSFS887774 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.1667Hans Hallman200976187U.S.A.MontanaPowder RiverCuster National Forest: Ashland Ranger District: just S of Forest Road 4785, ca 0.5 air mi SW of Camps Pass and ca 19 air mi ESE of Ashland.-105.901645.547911701219Ponderosa pine and green ash-dominated draw. Phenology: fruiting.RMUSFS887773 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.2060Hans Hallman2009712193U.S.A.South DakotaHardingCuster National Forest: West Short Pine Hills: in and around generally west-facing draws ca 2.5 air mi SSW of JK Butte, ca 10 air mi SSE of Camp Crook.-103.944845.426710851121Flowing water draw dominated by green ash and boxelder. Phenology: fruiting.RMRM Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.2157Hans Hallman2009713194U.S.A.South DakotaHardingOn the west side of The Jumpoff, ca 1 air mi E of County Road 897 and ca 3 air mi S of SD Hwy 20, ca 7.5 air mi ESE of Camp Crook.-103.826345.53369751000Flat dominated by green ash. Phenology: fruiting.RMUSFS887772 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.2410Hans Hallman2009717198U.S.A.South DakotaHardingCuster National Forest: Slim Buttes: in and around draws SE of junction of North Divide or Forest Road 3125 and Forest Road 3145 in the vicinity of Camp Spring, ca 4.5 air mi S of Reva Gap, ca 19 air mi ESE of Buffalo.-103.190845.472510541085Green ash and ponderosa pine-dominated upland draw. Phenology: fruiting.RMUSFS887771 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.2670Hans Hallman2009722203U.S.A.MontanaRosebudCuster National Forest: Ashland Ranger District: in and around Blacks Pond off of Forest Road 4021, ca 17 air mi S of Ashland.-106.288345.347211121121Mixed ponderosa pine and green ash upland. Phenology: fruiting.RMUSFS887770 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.2869Hans Hallman2009725206U.S.A.South DakotaHardingCuster National Forest: Slim Buttes: in the vicinity of Rimrock Spring, ca 1 air mi S of Forest Road 3151, ca 7.5 air mi SE of Summit Pass on SD Hwy 79 and ca 31 air mi SE of Buffalo.-103.037345.3151972987Near Typha- and Scirpus-dominated spring. Phenology: fruiting.RMUSFS887769 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.2956Hans Hallman2009726207U.S.A.South DakotaHardingCuster National Forest: Slim Buttes: in the vicinity of Willard Gap off of Rimrock Trail or Forest Road 3150, ca 3 air mi ESE of Summit Pass on SD Hwy 79 and ca 26.5 air mi SE of Buffalo.-103.106245.350810001030Large draw dominated by green ash, snowberry, and sedges. Phenology: fruiting.RMUSFS887768 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.4891Hans Hallman2010615166U.S.A.South DakotaHardingCuster National Forest: North Cave Hills: Icebox Canyon, ca 17 air mi N of Buffalo.-103.504145.8319926945Moist to wet draw with green ash, grasses, and sedges. Phenology: fruiting.RM Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.5218Hans Hallman2010624175U.S.A.MontanaPowder RiverCuster National Forest: Ashland Ranger District: E of Forest Road 4775, ca 1.5 air mi SE of East Fork Otter Creek Road, ca 2.5 air mi SSW of Holiday Campground, ca 13.5 air mi E of Ashland.-106.002545.605711091189Ponderosa pine-dominated forest with scattered rock outcrops and grass-dominated openings. Phenology: fruiting.RMUSFS887766 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.6645Hans Hallman2010723204U.S.A.South DakotaHardingCuster National Forest: Slim Buttes: in the vicinity of Road Draw Spring No. 2, SE of JB Pass, E of Forest Road 3148, ca 20 air mi SE of Buffalo.-103.21445.407410421060In vicinity of hardwood draw with green ash, boxelder, and chokecherry. Phenology: fruiting.RMRM Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.3613Joseph L. M. Charboneau2010822234U.S.A.MontanaPhillipsLittle Rocky Mountains: White Horse Canyon, ca 1 air mi N of Beaver Mountain, ca 4 air mi N of Zortman; ca 41 air mi SW of Malta.-108.529847.978811951231Stony riparian area on creek bottom. Phenology: fruiting.RMRM Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.7092Joseph L. M. Charboneau201179190U.S.A.MontanaValleyOpheim Hills: Slaughter Coulee, ca 6.5 air mi NNE of Pikes Peak, ca 6.5 air mi WNW of Opheim; ca 48 air mi NNE of Glasgow.-106.537448.8777951990Aspen grove on north-facing slope. Phenology: fruiting.RMUSFS Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.71298B. E. Nelson Emily Elliott, Brian Elliott2007527147U.S.A.MontanaCarbonBeartooth Mountains: Custer National Forest: along East Rosebud Creek, ca 3/4 air mi SW of forest boundary, ca 17.5 air mi WNW of Red Lodge.-109.588945.245716761695Low stabilized sand dunes. Phenology: fruiting.RMUSFS Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.71256B. E. Nelson Emily Elliott, Brian Elliott2007527147U.S.A.MontanaCarbonBeartooth Mountains: Custer National Forest: along East Rosebud Creek, ca 3/4 air mi NNE of East Rosebud Lake, ca 19 air mi W of Red Lodge.-109.628945.21661804Around old beaver ponds and drainage. Phenology: fruiting.RMUSFS887786 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.46Hans Hallman B. E. Nelson200969160U.S.A.South DakotaHardingCuster National Forest: Slim Buttes: just N of SD Hwy 20, ca 0.5-1 air mi W of Reva Gap, ca 17.5 air mi E of Buffalo.-103.189745.53299691000Hardwood draw dominated by Fraxinus. Phenology: fruiting.RMUSFS887767 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.5218Hans Hallman2010624175U.S.A.MontanaPowder RiverCuster National Forest: Ashland Ranger District: E of Forest Road 4775, ca 1.5 air mi SE of East Fork Otter Creek Road, ca 2.5 air mi SSW of Holiday Campground, ca 13.5 air mi E of Ashland.-106.002545.605711091189Ponderosa pine-dominated forest with scattered rock outcrops and grass-dominated openings. Phenology: fruiting.RMRM111234 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.839Herman E. Hayward1927613164U.S.A.South DakotaPenningtonRapid City: Rapid Creek Canyon (Dark Canyon).-103.361644.051110481432Oak, willow, and elm association; mesophytic. Phenology: fruiting.RMRM111234 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.962Herman E. Hayward1927616167U.S.A.South DakotaPenningtonRapid City, Rapid Creek.-103.220444.0835975Creek bottom land; oak, willow, and elm association; mesophytic. Phenology: fruiting.RMRM111234 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.1433Herman E. Hayward1927625176U.S.A.South DakotaLawrenceUpper Spearfish Canyon.-103.866944.297414931859Mesophytic canyon; white spruce-yellow pine association. Phenology: flowering.RMRM937948 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.4288Bonnie Heidel201672184U.S.A.South DakotaPenningtonBlack Hills: Smith Gulch, ca 1 mi SW of Rochford, ca 15 mi NW of Hill City.1682Forest transition above wetland, in shade; with Pinus ponderosa, Zizia aptera, and Symphoricarpos albus. Uncommon.RMRM958494 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.12010Robert D. Dorn2018614165U.S.A.South DakotaLawrenceCa 6 mi W of Nahant.-103.88833344.171951Spruce habitat with Mahonia, Galium, and Viola. Phenology: flowering.RMRM1000195 Carex sprengeliiphysical specimenCyperaceaeCarexsprengeliiDewey ex Spreng.12298Robert Dorn2019711192U.S.A.South DakotaPenningtonAlong Pine Ck. Above Horsethief Lake ca. 1.5 mi. NW of Mt. Rushmore1524Granite rock crevice. Associates: Physocarpus, Rubus Phenology: flowering.36003,1,0true