: 1.21 $2024-03-29T14:23:21-7:0018.206.238.189searchRMRM854738 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.16868B. E. Nelson1989624175U.S.A.WyomingParkNorthern Absarokas: Swamp Lake wetlands below Cathedral Cliffs, ca 35 air mi NW of Cody.-109.5930644.833332012Hummocks in marly wetlands. Phenology: fruiting.RMRM824287 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.38417Erwin F. Evert2000726208U.S.A.MontanaSweet GrassGallatin National Forest: Crazy Mountains; Big Timber Canyon, S of Half Moon Campground, 20 mi NE of Big Timber.1951Spruce swamp and seepage with Glyceria elata, Potentilla, palustris and Arthyrium filix-femina. Phenology: fruiting.RMRM912236 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.40412Erwin F. Evert2003716197U.S.A.MontanaMadisonTobacco Root Mountains: Deerlodge National Forest: along the west side of the South Boulder River, ca 18 mi NE of Twin Bridges.2012Riparian community under Engelmann spruce with Equisetum arvense, Rubus parviflorus, and Carex disperma in the ground layer. Phenology: fruiting.RMRM913497 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.40899Erwin F. Evert2004622174U.S.A.WyomingParkAbsaroka Mountains: Shoshone National Forest: ca 600 ft E of the main channel of Camp Creek 200 ft S of Wyo Hwy 296, 12 mi E of Crandall Ranger Station.2085White spruce swamp and seepage with Equisetum arvense, Platanthera obtusata, Streptopus amplexifolius, and Linnaea borealis.RMRM912712 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.40905Erwin F. Evert2004622174U.S.A.WyomingParkAbsaroka Mountains: Shoshone National Forest: immediately S of the Pearson Cabins just E of Oliver Gulch, 1 mi E of Crandall Ranger Station.2038Partially burned (1988) whilte spruce swamp with Petasites sagittatus, Platanthera obtusata, Carex buxbaumii, and Streptopus amplexifolius. Phenology: flowering & fruiting.RMRM912654 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.40916Erwin F. Evert2004711193U.S.A.WyomingParkClarks Fork River Drainage: Shoshone National Forest: ca 1 mi W of Hunter Peak Campground along Squaw Creek just below (N of) County Road XUX, 3 mi NW of Crandall Ranger Station.2073Picea glauca swamp along creek with Carex utriculata, Equisetum arvense, Linnaea borealis, and Pyrola asarifolia. Phenology: flowering & fruiting.RMRM912643 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.40949Erwin F. Evert2004714196U.S.A.MontanaMadisonMadison Range: Beaverhead National Forest: along south side of Indian Creek, 13 mi SE of Cameron, ca 2 mi E of Wonder Ranch.1951Spruce swamp with Picea engelmannii, Equisetum arvense, Linnaea borealis, Carex disperma and Smilacina stellata. Phenology: flowering.RMRM907045 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.24677Erwin F. Evert199363154U.S.A.MontanaStillwater[location and coordinates withheld]1719Mire and swamp forest of Picea glauca with Carex disperma, Angelica arguta, Rudbeckia laciniata, and Petasites sagittatus. Phenology: flowering.RMRM907039 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.25651Erwin F. Evert199378189U.S.A.MontanaStillwater[location and coordinates withheld]1719Mire and swamp forest of Picea glauca with Carex disperma, Carex leptalea, Petasites sagittatus, Cypripedium calceolus var. parviflorum, and Calamagrostis canadensis. Phenology: flowering.RMRM780990 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.27028Erwin F. Evert1994615166U.S.A.IdahoFremontAlong the north shore of Henrys Lake immediately S of U.S. Hwy 287 and W of Wild Rose Ranch.-111.407544.67121981Picea glauca/engelmannii swamp and mire with Equisetum arvense, Carex disperma, Platanthera obtusata, and Carex rostrata. Phenology: flowering & fruiting.RMRM781485 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.27294Erwin F. Evert1994626177U.S.A.MontanaCarbonBeartooth Mountains: Custer National Forest: immediately SW of East Rosebud Lake inlet; 20 mi W of Red Lodge.-109.63845.19121893Spruce forest and swamp with Carex disperma, Equisetum arvense, Lilium philadelphicum, and Platanthera dilatata. Phenology: flowering.RMRM781012 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.27526Erwin F. Evert1994627178U.S.A.MontanaStillwaterBeartooth Mountains: Custer National Forest: Emerald Lake Campground: between West Rosebud Creek and the campground, 25 mi WNW of Red Lodge.-109.700145.25081939Spruce swamp with Picea glauca, Picea engelmannii, Carex leptalea, Carex disperma, Equisetum arvense, and Pyrola asarifolia. Phenology: flowering & fruiting.RMRM787328 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.31467Erwin F. Evert1996622174U.S.A.MontanaParkAbsaroka Mountains: Gallatin National Forest: along the east side of Sixmile Creek just N of Gold Prize Creek confluence, and 8 mi S of Emigrant.-110.767242.25561719Seepage/mire under Picea glauca with Senecio lugens and Carex leptalea; an abundant ground cover. Phenology: flowering & fruiting.RMRM784635 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.2688Bonnie Heidel2004831244U.S.A.WyomingAlbanyMedicine Bow Range: Sheep Mountain, fen complex at the head of Hecht Creek, ca 9.5 air mi SE of Centennial: from Wyo Hwy 130, S ca 9 mi on Wyo Hwy 11.2798Locally common in short shrub fen zone with Carex capillaris, C. interior, Pentaphylloides floribunda, Betula glandulosa. Phenology: fruiting.RMRM789287 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.2747Bonnie Heidel2005718199U.S.A.WyomingParkBeartooth Mountains: wetland on Gilbert Creek, ca 1.5 air mi NW of Lily Lake.2335Uncommon along rivulets in Sphagnum; occurs with Carex dispersa, C. interior, C. aurea, C. capillaris. Phenology: fruiting.RMRM789289 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.2763Bonnie Heidel2005722203U.S.A.WyomingParkAbsaroka Mountains: Clarks Fork Valley, wetland ca 2.5 air mi S of Lily Lake.2121Uncommon in Picea glauca grove with Equisetum arvense, Linnaea borealis. Phenology: fruiting.RMRM Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.12235Stuart Markow2001717198U.S.A.OregonWallowaWallowa Range: Wallowa-Whitman National Forest: east side of Hurricane Creek Trail, ca 1.5 air mi S of Hurricane Creek Trail parking area, ca 8 air mi SW of Joseph.1646Wetland in coniferous forest with Abies lasiocarpa, Pinus contorta, Calamagrostis rubescens, Salix spp., Carex spp. Phenology: fruiting.RMRM Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.457Cheryl Mayer2005612163U.S.A.South DakotaPenningtonBlack Hills: Mount Rushmore National Memorial: Starling Basin (drainage SW and S of The Heads), ca 0.1 mi upstream from south park boundary, small seep above creek (to west).1500Small seep in paper birch/beaked hazel forest, with white spruce; mossy saturated soil, northeast-facing 20% slope; with Equisetum, Athyrium filix-femina.RMRM804327 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.442Cheryl Mayer2005611162U.S.A.South DakotaPenningtonBlack Hills: Mount Rushmore National Memorial: Lafferty Gulch just upstream from north park boundary.1463North-trending drainage with paper birch and quaking aspen; small seep (100 x 15 ft) above creek on west side, among rocks; mossy saturated site with Salix, Ribes, Carex; northeast-facing slope.RMRM745799 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.2273Bonnie Heidel200297250U.S.A.WyomingAlbanyMedicine Bow Range: Sheep Mountain, head of Fence Creek, E of Sheep Mountain Trail.2810Large peatland at head of drainage course; occurs with Salix planifolia, Potentilla fruticosa, Betula glandulosa, threaded through mosses. Phenology: fruiting.RMRM745800 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.2273Bonnie Heidel200297250U.S.A.WyomingAlbanyMedicine Bow Range: Sheep Mountain, head of Fence Creek, E of Sheep Mountain Trail.2810Large peatland at head of drainage course; occurs with Salix planifolia, Potentilla fruticosa, Betula glandulosa, threaded through mosses. Phenology: fruiting.RMRM779290 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.2604Bonnie Heidel200479191U.S.A.WyomingParkNorthern Absaroka Mountains; Clarks Fork Valley, south of highway 296 and east of Camp Creek.2091Local dominant in spruce swamp, on wet peat, with Alnus viridis, Equisetum arvense, Listera borealis, Plantanthera huronensis. Phenology: buds.RMRM779281 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.2616Bonnie Heidel2004716198U.S.A.WyomingParkNorthern Absaroka Range; Clarks Fork Valley, on lower Corral Creek, north of highway 296.2024In a band at edge of swampy openings on creek, above Carex utriculata. Phenology: buds.RMRM779298 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.2615Bonnie Heidel2004714196U.S.A.WyomingParkBeartooth Range; 1.2 miles north of highway 296 bridge over Clarks Fork to Lewis and Clark Trail, and 0.25 of a mile northeast.2085Occasional in small swampy area of scattered Populus tremuloides and Picea spp. with Carex interior, Juncus balticus, Epuisteum arvense. Phenology: buds.RMRM779280 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.2627Bonnie Heidel2004718200U.S.A.WyomingParkNorthern Absaroka Range: Clarks Fork Valley, in swamp immediately E of Crandall Range Station, S of Wyo Hwy 296.1981Common on saturated peat in shade with Picea pungens, Equisetum arvense, Carex interior. Phenology: flowering & fruiting.RMRM357400 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.4737Erwin F. Evert1982811223U.S.A.WyomingParkAbsaroka Mountains: 1 mi E of Lodgepole Creek, in back of the Pearson Cabins.-109.617544.83362048In spruce-pine swamp forest. Phenology: fruiting.RMRM609934 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.7658Erwin F. Evert1984822235U.S.A.WyomingParkNorthern Absarokas: Cathedral Cliffs-Swamp Lake Wetland; ca 2.5 mi E of Crandall Ranger Station.-109.597244.84812012In open calcareous fen. Phenology: fruiting.RMRM260408 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.48V. June Wetherell1958610161U.S.A.WyomingParkGrand Teton National Park: along Third Creek near Swan Lake.-110.625243.89532073Shady and boggy area. Phenology: fruiting.RMRM329096 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.3606Robert D. Dorn1980813226U.S.A.WyomingPark-109.6338944.848331981Mossy floor of spruce forest with Habenaria and Pyrola. Phenology: fruiting.RMRM544822 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.5011Robert D. Dorn1989624175U.S.A.WyomingParkSwamp Lake.-109.597244.84812073Mossy stream bank. Phenology: fruiting.RMRM616567 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.11162Stuart Markow1995716197U.S.A.WyomingTetonTarghee National Forest: west slope of Teton Range: east end of Treasure Lake; ca 8 air mi NE of Driggs, Idaho.-110.954243.7492134Boggy area at forest edge with Cardamine breweri, Ribes lacustre, Potentilla fruticosa, and Angelica arguta. Phenology: fruiting.RMRM579436 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.13361Walter Fertig1992818231U.S.A.WyomingParkNorthern Absaroka Mountains: Clarks Fork Valley: Swamp Lake, on north side of dirt road to K Bar Z Ranch, ca 34 air mi NW of Cody.-109.5930644.833332009Edge of Picea glauca swamp forest and open Carex rostrata marsh; soils moist to water-logged, with leaf and needle debris. Phenology: fruiting.RMRM645391 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.17250Walter Fertig Sabine Mellmann-Brown1996827240U.S.A.WyomingParkSoutheast Beartooth Mountains: east end of Little Moose Lake; ca 2.5 air mi N of U.S. Hwy 212; ca 1.5 mi S of Montana.-109.758444.97942439Mossy hummocks at edge of semi-open Picea engelmannii-Pinus contorta swamp forest; with Betula glandulosa and Ledum glandulosum. Phenology: fruiting.RMRM615186 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.17306Walter Fertig Sabine Mellmann-Brown1996831244U.S.A.WyomingParkBeartooth Mountains: pair of unnamed ponds, ca 0.7 mi NE of Lily Lake; ca 0.2 mi W of Lake Creek; ca 1.8 mi N of U.S. Hwy 212.-109.698345.04222475Moist tussocks of Pinus contorta and Picea engelmannii with understory of Betula glandulosa, Salix planifolia, and Ledum glandulosum.RMUSFS401608 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.468William M. Johnson1964729211U.S.A.WyomingTetonEast shore String Lake.-110.735143.79221829Wet site. Phenology: fruiting.RMRM329096 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.3606Robert D. Dorn1980813226U.S.A.WyomingPark-109.6338944.848331981Mossy floor of spruce forest with Habenaria and Pyrola. Phenology: fruiting.RMRM544822 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.5011Robert D. Dorn1989624175U.S.A.WyomingParkSwamp Lake.-109.597244.84812073Mossy stream bank. Phenology: fruiting.RMRM833033 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.1338David Scott Nancy Bockino200671182U.S.A.WyomingTetonGrand Teton National Park and Vicinity: Teton Range: east slope of Ranger Peak, ca 12.5 air mi WNW of Moran; ca 18 air mi N of Moose.-110.711643.91512089Picea engelmannii forest near small, slow-moving stream and mesic meadow. Phenology: flowering & fruiting.RMRM99350 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.s.n.A. C. McIntosh1924625177U.S.A.South DakotaCusterCuster.-103.600443.766216091737In bog under spruces in gorge. Phenology: fruiting.RMRM99350 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.s.n.Arthur C. McIntosh1924625177U.S.A.South DakotaCusterSylvan Lake.-103.566243.84711875In bog under spruces in gorge. Phenology: fruiting.RMRM549132 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.89-60D. J. Ode1989628179U.S.A.South DakotaLawrenceHanna Valley: just down stream from Hanna Campground, ca 2 mi S of Cheyenne Crossing.-103.858444.27471676Locally common in wet moss of level seepage are beneath tall spruce with Carex disperma and Geum rivale. Phenology: flowering & fruiting.RMRM724451 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.90-43D. J. Ode1990621172U.S.A.South DakotaMeadeForbes Gulch Spring: 4 air mi WNW of Tilford.-103.508844.31551423Localized colony on mossy hummock in spring-head wetland; Carex disperma and Carex interior association. Phenology: flowering & fruiting.RMRM Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.12034Hollis Marriott Patches2000717199U.S.A.South DakotaCusterBlack Hills: Black Elk Wilderness, upper Iron Creek at confluence with dry tributary from NE, ca 1.8 air mi SSE of Harney Peak Lookout Tower.-103.521843.84181768In small wet draw between trail and creek, under Pinus ponderosa and Picea glauca.RMRM Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.12034Hollis Marriott Patches2000717199U.S.A.South DakotaCusterBlack Hills: Black Elk Wilderness, upper Iron Creek at confluence with dry tributary from NE, ca 1.8 air mi SSE of Harney Peak Lookout Tower.-103.521843.84181768In small wet draw between trail and creek, under Pinus ponderosa and Picea glauca.RMRM698680 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.12043Hollis Marriott Patches2000718200U.S.A.South DakotaCusterBlack Hills: Black Elk Wilderness: upper Iron Creek ca 0.75 air mi E of Cathedral Spires parking area on Needles Highway; just below confluence with dry tributary from NE.-103.521543.84081753Along creek with Picea glauca, Betula papyrifera. Phenology: flowering & fruiting.RMRM698630 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.12105Hollis Marriott Patches2000726208U.S.A.South DakotaPenningtonBlack Hills: Black Elk Wilderness: Willow Creek just upstream from Wilderness boundary, ca 4.0 air mi SSE of Hill City.-103.530143.88721585Near creek; with Picea glauca, Athyrium filix-femina, and mosses. Phenology: flowering & fruiting.RMUSFS431518 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.23997Frederick J. Hermann1971716197U.S.A.New MexicoTaosWheeler Peak: Sangre de Cristo Mountains; ca 15 mi NNE.-105.4331936.56863246West slope of mountain in peaty, grassy edge of stream in wet meadow. Phenology: fruiting.RMRM724589 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.00-49Nan Lederer2000729211U.S.A.ColoradoJacksonRoutt National Forest: Big Creek Lakes: W side.-106.609840.92292743Scarce on Sphagnum hummocks in large wet fen with Salix planifolia and Betula glandulosa. Phenology: fruiting.RM Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.6103Jean Wood Linda Swartz199676188U.S.A.WashingtonStevensWestern Colville National Forest and Vicinity: Trombetta Canyon, ca 2 air mi S of Northport on Fivemile Creek.-117.76448.8998594Wetland/swamp. Phenology: flowering & fruiting.RMRM Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.1608Sabine Mellmann-Brown2004723205U.S.A.WyomingParkNorthern Absaroka Mountains: Shoshone National Forest: wetland ca 0.2 mi N of Onemile Creek mouth, ca 0.5 mi east of Crazy Creek Campground.-109.7621644.941942121In and around wetland, at base of trees or willows. Occurs with Carex utriculata, Glyceria striata, Mimulus guttatus. Phenology: fruiting.RMRM823400 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.3017Bonnie Heidel2007729210U.S.A.WyomingParkBeartooth Mountains: ca 0.5 mi SE of Clay Butte Lookout, ca 24 air mi SW of Red Lodge, MT.2737Moss mounds around shrubs and trees in graminoid fen. Associated with Betula glandulosa, Carex buxbaumii, and Packera subnuda. Uncommon. Phenology: fruiting.RMRM823411 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.3005Bonnie Heidel2007726207U.S.A.WyomingParkBeartooth Mountains: Clarks Fork Yellowstone River Valley: wetland N of U.S. Hwy 212, ca 10 air mi SE of Cooke City, Montana.2091Shrubby fen with scattered trees, on mounds around trees. Associated with Betula glandulosa, Carex aquatilis, Potentilla fruticosa, and Picea engelmanii. Uncommon. Phenology: fruiting.RMRM823417 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.3001Bonnie Heidel2007726207U.S.A.WyomingParkBeartooth Mountains: Clarks Fork Yellowstone River Valley, on unnamed drainage N of U.S. Hwy 212, ca 9.5 air mi SE of Cooke City.2146Mossy, spring-fed streamside in partial shade. Associated with Carex interior, C utriculata, Glyceria striata, and Picea engelmanii. Common. Phenology: fruiting.RMRM799642 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.2838Bonnie Heidel2006726207U.S.A.WyomingParkBeartooth Mountains: at annamed drainage on both sides of U.S. Hwy 212, ca 0.7 mi W of jct with WY Hwy 296.2219Wet spruce forest below beaver dam, deep shade, histosol, with Carex disperma, C. capillaris, Equisetum arvense, Platanthera obtusata. Phenology: buds.RMRM824817 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.5775Dave Kesonie2008714196U.S.A.WyomingTetonTeton Mountains: Treasure Mountain Boy Scout Camp, ca 4.5 air mi E of Alta, east shore of Treasure Lake.2085At inlet to lake, with Listera borealis, Carex aurea, Platanthera dilatata var dilatata, Juncus ensifolius var. ensifolius, Carex interior. Phenology: flowering & fruiting.RMRM824815 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.5777Dave Kesonie2008714196U.S.A.WyomingTetonTeton Mountains: Treasure Mountain Boy Scout Camp, ca 5 air mi E of Alta.2134Banks of slow-moving montane stream, with Ribes lacustre, Equisetum arvense. Ca 20 individuals in subpopulation. Phenology: fruiting.RMRM824824 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.5780Dave Kesonie2008715197U.S.A.WyomingTetonTeton Mountains: Reunion Flat Campground, ca 4 air mi E of Alta.2085Below campground near Teton Creek under willow canopy. With Equisetum arvense, Platanthera dilatata var. dilatata, Geranium richardsonii, Maianthemum stellatum. Ca 20 plants in subpopulation. Phenology: fruiting.RMRM816500 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.1608Sabine Mellmann-Brown2004723205U.S.A.WyomingParkNorthern Absaroka Mountains: Shoshone National Forest: wetland ca 0.2 mi N of Onemile Creek mouth, ca 0.5 mi E of Crazy Creek Campground.2121In and around wetland, at base of trees or willows, with Carex utriculata, Glyceria striata, Mimulus guttatus. Phenology: fruiting.RMUSFS801049 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.s.n.Robert Tatina C. Boulton2003630181U.S.A.South DakotaMeadeBlack Hills National Forest: Northern Hills District: Beaver Park, Forbes Gulch.-103.510244.31611439On rocky bank of creek, shaded with Carex deweyana and Viburnum opulus var. americanum. Tilford Quad. Phenology: fruiting.RMUSFS801128 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.305Cheryl Mayer2004621173U.S.A.South DakotaLawrenceBlack Hills National Forest: Northern Hills District: ca 2 mi SW of Forest Road 224.1 on Forest Road 224.1A.14201457Very mossy northeast-facing wet-mesic slope with seeps and thick Equisetum, at margins of gently flowing seeps and on thick soft springy mats of moss up the slope, with Picea glauca, Populus tremuloides, Pinus ponderosa, Corylus cornuta, Maianthemum stellatum, Carex disperma, Betula papyrifera, Prunus sp., Aralia nudicaulis, Cicuta maculata, Toxicodendron rydbergii, Galium triflorum, Spiraea betulifolia, and Veronica sp. Often with scattered patches of other Carex species. Piedmont Quad. Phenology: fruiting.RMUSFS801133 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.296Cheryl Mayer2004617169U.S.A.South DakotaPenningtonBlack Hills National Forest: Mystic District: along South Fork Castle Creek from Forest Road 385.1A.1896In a boggy, mossy seep area lower northeast-facing Picea glauca dominated slope above the creek, Equisetum sp., Salix sp., Ribes americanum, Shymphyotrichum sp., Carex capillaris, and several other Carex sp. Ditch Creek Quad. Phenology: flowering & fruiting.RMUSFS801141 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.334Cheryl Mayer200477189U.S.A.South DakotaPenningtonBlack Hills National Forest: Mystic District: along North Fork Castle Creek ca 1/3 mi upstream from the end of Forest Road 599.18471859Wide, flat, mossy, moist, spruce dominated bench on south side of the creek, boggy in spots with some seeping water, the ground is often lumpy with soft mats of moss covering much of the area, Equisetum dominates much of the area with Carex spp. also abundant, with Picea glauca, Cornus sericea, Rubus pubescens, Mentha arvensis, Maianthemum stellatum, Veronica sp., Heracleum maximum, Ribes sp., R. americanum, Carex disperma, C. aurea, C. capilllaris, Galium triflorum, Salix sp., and Pyrola asarifolia. Deerfield Quad. Phenology: flowering & fruiting.RMUSFS801166 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.s.n.Cheryl Mayer Andrew King2003728209U.S.A.South DakotaPenningtonBlack Hills National Forest: Mystic District: in a drainage ca 50 m E of Forest Road 599 crossing.18711963Very moist area with lots of moss cover; found on hummocky patches with partial shade from spruce cover; with Picea glauca, Cornus sericea, Salix sp., Ribes sp., Viola sp., Actaea rubra, Heracleum maximum, Maianthemum stellatum, Galium triflorum, Ranunculus sp., Solidago sp., Epilobium sp., Symphotrichum sp., Platanthera sp., Equisetum hyemale, Mentha arvensis, Thalictrum sp., Rubus pubescens, Mimulus sp., Carex spp., and grasses. Deerfield Quad. Phenology: fruiting.RMUSFS801167 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.s.n.Reed Crook Andrew King, Cheryl Mayer2003722203U.S.A.South DakotaPenningtonBlack Hills National Forest: Mystic District: ca 0.5 mi E of Forest Road 190 at sharp north turn in Forest Road 190.1K, E and S along drainage until it opens up, then ca 0.15 mi S.18841920Along western side of the stream in moist mossy seep areas; overstory dominated by Picea glauca with sparse patches of Populus tremuloides; in thick mats of moss that are raised slightly above the water level and near Cornus sericea; with Geranium richardsonii, Galium triflorum, Sambucus racemosa, Viola sp., Osmorhiza sp., Cicuta maculata, Carex sp., and Betula papyrifera. Deerfield Quad. Phenology: fruiting.RMUSFS801168 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.s.n.Cheryl Mayer Andrew King200384216U.S.A.South DakotaPenningtonBlack Hills National Forest: Northern Hills District: ca 1 mi S of Forest Road 189 on Forest Road 129 at a small 2-track near the creek.1920Mossy seep next to a small creek, partially shaded by Picea glauca, with Populus tremuloides, Betula papyrifera, Salix bebbiana, Ribes sp., Prunus sp., Rosa sp., Rubus pubescens, Shepherdia canadensis, Linnaea borealis, Potentilla sp., Prunella vulgaris, Pyrola asarifolia, Galium boreale, Viola sp., Taraxacum sp., Campanula rotundifolia, Fragaria virginiana, Maianthemum stellatum, Equisetum palustre, Geranium richardsonii, and Carex sp. Deerfield Quad. Phenology: fruiting.RMUSFS801169 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.s.n.Cheryl Mayer2003723204U.S.A.South DakotaPenningtonBlack Hills National Forest: Mystic District: near a large ridge S of North Fork Castle Creek, ca 0.5 mi E of Forest Road 190 on Forest Road 190.1K then S and E on main drainage.19021926On northwest-facing slope in mossy seep or on hummocks raised slightly above the water level; overstory of Picea glauca with Populus tremuloides; with Cornus sericea, Actaea rubra, Maianthemum stellatum, Heracleum maximum, Glyceria sp., and Carex sp. Deerfield Quad. Phenology: fruiting.RMUSFS801170 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.s.n.Reed Crook Cheryl Mayer, Andrew King2003723204U.S.A.South DakotaPenningtonBlack Hills National Forest: Mystic District: just E of the end of Forest Road 190.1W and S of the road.18961939Along a slow moving stream on mossy, moist, hummocky ground, along seep areas on southern slope, and on perimeter of marshy areas; dominant overstory of Picea glauca; with Pinus ponderosa, Populus tremuloides, Cornus sericea, Salix sp., Maianthemum stellatum, Viola sp., Goodyera repens, Trifolum sp., Cornus canadensis, Mimulus sp., Aralia nudicaulis, Geranium richardsonii, Carex sp., and grasses. Deerfield Quad. Phenology: fruiting.RMUSFS801171 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.s.n.Reed Crook Andrew King, Cheryl Mayer2003723204U.S.A.South DakotaPenningtonBlack Hills National Forest: Mystic District: ca 4.9 mi W and N of Forest Road 17 on Forest Road 189.1, then down drainage E and N of road.19511975Mostly on hummocks and boles of downed trees along a small stream; overstory dominated by Picea glauca; understory dominated by Glyceria, Carex disperma, and Equisetum palustre; with Populus tremuloides, Salix sp., Ribes sp., Cornus sericea, Linnaea borealis, Rubus pubescens, Galium triflorum, Pyrola asarifolia, Carex sp., Viola sp., Maianthemum stellatum, Spiraea betulifera, and Heracleum maximum. Deerfield Quad. Phenology: fruiting.RMUSFS801172 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.s.n.Reed Crook Andrew King2003724205U.S.A.South DakotaLawrenceBlack Hills National Forest: Northern Hills District: W of Hanna Campground along Forest Road 196.1.16701707Hummocky, wet, boggy, shallow draw on a northerly-facing slope dominated by Picea glauca with Equisetum palustre; with Populus tremuloides, Ribes sp., Rubus pubescens, Cornus sericea, Aralia nudicaulis, Spiraea betulifera, Glyceria sp., Carex sp., C. disperma, Symphyotrichum sp., Geranium sp., Linnaea borealis, Viola sp., Galium triflorum, Geum rivale, Solidago sp., Fragaria virginiana, Galiuim boreale, Heracleum maximum, and Cornus canadensis. Lead Quad. Phenology: fruiting.RMUSFS801173 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.295Cheryl Mayer2004617169U.S.A.South DakotaPenningtonBlack Hills National Forest: Mystic District: W on Forest Road 385 to a wooden bridge.19021920Mossy seep above the creek and open boggy area above beaver dam, with Picea glauca, Rubus pubescens, Equisetum sp., Maianthemum stellatum, Carex sp., Galium sp., Valeriana sp., and Symphyotrichum sp. Ditch Creek Quad. Phenology: flowering & fruiting.RMUSFS801174 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.s.n.Reed Crook Andrew King, Cheryl Mayer2003723204U.S.A.South DakotaPenningtonBlack Hills National Forest: Mystic District: just E of the end of Forest Road 190.1W.18961939Along a slow moving stream on mossy, moist, hummocky ground, on seep areas on the southern slope above the stream, and on the perimeter of marshy areas; with Picea glauca, Pinus ponderosa, Populus tremuloides, Cornus sericea, Maianthemum stellatum, Viola sp., Fragaria virginiana, Mimulus sp., Stellaria sp., Aralia nudicaulis, Geranium richardsonii, Carex sp., and grasses. Deerfield Quad. Phenology: fruiting.RMUSFS801175 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.s.n.Reed Crook Cheryl Mayer, Andrew King2003722203U.S.A.South DakotaPenningtonBlack Hills National Forest: Mystic District: above North Fork Castle Creek, ca 0.5 mi E of Forest Road 190 at sharp north turn in Forest Road 190.1K, E and S along drainage until it opens up.1902In spongy, mossy undulating ground near a spring in area dominated by Picea glauca, with Ribes sp., Linnaea borealis, Rosa sp., Rubus pubescens, Cornus sericea, Salix bebbiana, Fragaria virginiana, Maianthemum stellatum, Viola sp., Galium triflorum, Epilobium sp., Geranium richardsonii, Osmorhiza sp., Actaea rubra, Equisetum sp., Carex sp., and Glyceria sp. Deerfield Quad. Phenology: fruiting.RMUSFS861368 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.3274Emily Elliott Bonnie Heidel2007719200U.S.A.WyomingParkBeartooth Mountains: Shoshone National Forest: south of U.S. Hwy 212 between Muddy and Ghost creeks, ca 40 air mi NW of Cody.-109.658344.922121342475Area surrounding fen with spruce overstory and dry ephemeral stream bed. Phenology: fruiting.RMUSFS864752 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.3713Emily Elliott Brian Elliott and Bonnie Hiedel2007727208U.S.A.MontanaParkBeartooth Mountains: Custer National Forest: E of U.S. Hwy 212 and Clarks Fork Yellowstone and Broadwater rivers at Lillis Lake, ca 31 air mi WSW of Red Lodge.-109.840445.018524692500Riparian, moist meadow, lake shore. Phenology: fruiting.RMRM917978 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.86120aRonald L. Hartman Jack S. Hartman2007714195U.S.A.WyomingAlbanyMedicine Bow Mountains: middle section of Sheep Mountain, near overlook.-106.009341.20772826Fen. Phenology: fruiting.RMRM521943 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.10037Klaus H. Lackschewitz David Ramsden1982720201U.S.A.MontanaLewis and ClarkOff the Bear Creek Road.On moist to wet slope with continuous seepage areas shaded by stands of spruce and fir; Orchis rotundifolia, Habenaria obtusata. Phenology: flowering & fruiting.RMRM146182 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.5495Bassett Maguire Ruth Maguire1934621172U.S.A.MontanaFlatheadInlet of Bowman Lake.Phenology: flowering & fruiting.RMRM136948 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.594Bassett Maguire1932728210U.S.A.Montanano countyGlacier National Park: vicinity of Swift Current Lake.1483Phenology: flowering & fruiting.RMRM366679 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.3614Peter Lesica198589221U.S.A.MontanaLakeHead of Spring Creek.945In a marly fen around the spring; with Carex interior and Equisetum arvense. Phenology: flowering & fruiting.RMRM113451 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.s.n.Marcus E. Jones1910819231U.S.A.MontanaFlatheadGlacier National Park: Bowman Lake.1219Phenology: flowering & fruiting.RMRM118426 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.s.n.Marcus E. Jones1910819231U.S.A.MontanaFlatheadGlacier National Park: Bowman Lake.1219Phenology: flowering & fruiting.RMRM44778 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.1614L. R. Waldron1902816228U.S.A.North DakotaPembinaWalhalla.Swamp. Phenology: fruiting.RMRM909030 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.39301Erwin F. Evert200276187U.S.A.WyomingTetonYellowstone Plateau: Yellowstone National Park: along north side of Sentinel Meadows, ca 5 mi S of Madison Junction.-110.876444.56832195Extensive bog and swamp just below cliffs with stunted Pinus contorta, Eriophorum viridicarinatum, Carex viridula, and C. buxbaumii. YELL-1796; YELL 143121 Phenology: fruiting.RMRM908796 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.39583Erwin F. Evert2002726207U.S.A.WyomingTetonYellowstone Plateau: Yellowstone National Park: Fairy Falls, ca 8 mi S of Madison Junction.-110.870344.52562219Wet area just N of the base of falls in burned former spruce-fir forest with Calamagrostis canadensis, Juncus ensifolius, and Vaccinium occidentale. YELL-1796; YELL 14126 Phenology: fruiting.RMRM841363 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.2961Bonnie Heidel Emily Elliott2007719200U.S.A.WyomingParkBeartooth Mountains: head of Ghost Creek, ca 14.5 air mi SE of Cooke City, Montana.2408Hummocks around stunted spruce trees in southeast corner of graminoid basin fen, associated with Sphagnum spp., Betula glandulosa, Potentilla palustris, Equisetum arvensis. Phenology: flowering.RMRM841372 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.3033Bonnie Heidel2007818230U.S.A.WyomingParkNorthern Absaroka Range: Clarks Fork Valley: E of Camp Creek, ca 28 air mi NW of Cody.1987Edge of seep-fed spruce at shaded base of cliff on midslope terrace, associated with Picea spp., Equisetum arvense, Petasites sagittatus. Phenology: flowering.RMRM Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.7441Michael K. Kirkpatrick2011712193U.S.A.ColoradoEagleSawatch Range: White River National Forest: Lime Creek Canyon, off of Forest Road 506, ca 1 air mi S of Crooked Creek Reservoir and ca 20 air mi S of Wolcott.-106.653739.40832817Riparian corridor with willow, Dasiphora, and recruiting spruce. Phenology: flowering & fruiting.RMRM Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.8389Michael K. Kirkpatrick201185217U.S.A.ColoradoPitkinElk Mountains: White River National Forest: Maroon Bells-Snowmass Wilderness: Castle Peak Trail via the northeast ridge above Castle Creek, ca 12 air mi S of Aspen.-106.861339.009639024355Fen dominated by Betula glandulosa, willows, and peat moss. Phenology: flowering & fruiting.RMUSFS Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.3713Emily Elliott Brian Elliott and Bonnie Hiedel2007727208U.S.A.MontanaParkBeartooth Mountains: Custer National Forest: E of U.S. Hwy 212 and Clarks Fork Yellowstone and Broadwater rivers at Lillis Lake, ca 31 air mi WSW of Red Lodge.-109.840445.018524692500Riparian, moist meadow, lake shore. Phenology: fruiting.RMRM799643 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.2839Bonnie Heidel2006726207U.S.A.WyomingParkBeartooth Mountains: at annamed drainage on both sides of U.S. Hwy 212, ca 0.7 mi W of jct with WY Hwy 296.2219Wet spruce forest below beaver dam, deep shade, histosol, with Carex disperma, C. capillaris, Equisetum arvense, Platanthera obtusata. Phenology: buds.RMRM823527 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.2838Bonnie Heidel2006726207U.S.A.WyomingParkBeartooth Mountains: at annamed drainage on both sides of U.S. Hwy 212, ca 0.7 mi W of jct with WY Hwy 296.2219Wet spruce forest below beaver dam, deep shade, histosol, with Carex disperma, C. capillaris, Equisetum arvense, Platanthera obtusata. Phenology: buds.RMRM799644 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.2840Bonnie Heidel2006725206U.S.A.WyomingParkBeartooth Mountains: Clarks Fork valley, S of U.S. Hwy 212, ca 10 air mi SE of Cooke City.2128Fen at base of valley slope, on histosol; in shaded margins among Carex utriculata, Salix wolfii. Uncommon. Phenology: flowering & fruiting.RMRM909897 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.3681Bonnie Heidel2012723205U.S.A.WyomingAlbanyLaramie Range: ca 1 mi E of Forest Road 701, ca 12 mi ESE of Laramie.2365Saturated aspen margin bordering hummocky willow carr at head of small drainage, with Carex simulata, Parnassia palustris, Juncus spp., and high moss cover. Rare. Phenology: flowering & fruiting.RMRM909764 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.3802Bonnie Heidel201299253U.S.A.WyomingAlbanyLaramie Range: south margin of Horse Creek, ca 6.5 mi E of Laramie.2512Wet spruce forest with seeps, deep shade, with Picea engelmannii, Sambucus racemosa, Carex interior. Phenology: fruiting.RMUSFS Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.8389Michael K. Kirkpatrick201185217U.S.A.ColoradoPitkinElk Mountains: White River National Forest: Maroon Bells-Snowmass Wilderness: Castle Peak Trail via the northeast ridge above Castle Creek, ca 12 air mi S of Aspen.-106.861339.009639024355Fen dominated by Betula glandulosa, willows, and peat moss. Phenology: flowering & fruiting.RMUSFS Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.7441Michael K. Kirkpatrick2011712193U.S.A.ColoradoEagleSawatch Range: White River National Forest: Lime Creek Canyon, off of Forest Road 506, ca 1 air mi S of Crooked Creek Reservoir and ca 20 air mi S of Wolcott.-106.653739.40832817Riparian corridor with willow, Dasiphora, and recruiting spruce. Phenology: flowering & fruiting.RMRM914815 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.18879Walter Fertig Laura Welp, Sabine Mellmann-Brown199981213U.S.A.WyomingParkBeartooth Range: wetland on south side of U.S. Hwy 212 across from road to Clay Butte lookout, ca 4.7 mi S of Montana state line and ca 5 mi E of Junction of U.S. Hwy 212 and Wyo Hwy 296.2731Edge of Picea engelmannii forest with Vaccinium and Equisetum understory and scattered clumps of Ledum glandulosum and marsh of Carex rostrata. Phenology: fruiting.RMRM937985 Carex leptaleaphysical specimenCyperaceaeCarexleptaleaWahlenb.4319Bonnie Heidel201673185U.S.A.South DakotaPenningtonBlack Hills: Smith Gulch, ca 1 mi SW of Rochford, ca 15 mi NW of Hill City.1707Forested margin of iron fen, in partial shade; with Equisetum arvense, Picea glauca, and Cornus canadensis. Uncommon.36003,1,0true