: 1.21 $2024-03-29T07:04:48-7:0034.228.239.171searchRM Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton2633Neil Snow1988624176U.S.A.WyomingParkSouthwestern Absarokas: junction of Cabin Creek, South Fork Shoshone River and vicinity, ca 45 air mi SW of Cody.-109.48344.360322862591Mixed Picea-Pinus flexilis-Juniperus forest on rocky volcanics.RMRM912961 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton41509Erwin F. Evert200589221U.S.A.WyomingLincolnSalt River Range: Bridger-Teton National Forest: northeast ridge of Stewart Peak, ca 10 mi SSE of Alpine.2926In moist depressions on limestone derived soil, heavily vegetated with Arnica longifolia, Agastache urticifolia, and Delphinium glaucum. Phenology: flowering & fruiting.RM Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton8451Erwin F. Evert1985718199U.S.A.WyomingParkNorth Fork Shoshone River Drainage: Absaroka Mountains: just below cliffs on south slopes of Sleeping Giant Mountain, ca 0.5 mi W of Mormon Creek; ca 2 mi N of U.S. Hwy 14, 16, and 20.-109.885844.50532682Base of lava flow cliffs in seepage areas on a northeast-facing slope.RMRM622569 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton9313Erwin F. Evert1985810222U.S.A.WyomingTetonTeton Range: Eddington Canyon, ca 2-3 mi S of Treasure Mountain Scout Camp.-110.954243.74922562378Openings in Picea engelmannii forest and meadow-parkland. Phenology: flowering.RMRM622570 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton9627Erwin F. Evert1985824236U.S.A.WyomingParkNorth Fork Shoshone River Drainage: Absaroka Mountains: headwaters of Big Creek, ca 10 mi N of U.S. Hwy 14, 16, and 20; ca 3/4 mi ENE of Big Creek Falls.-109.59744.58752987In forest-tundra ecotone near timberline.RMRM725350 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton10448Erwin F. Evert1986712193U.S.A.WyomingParkNorth Fork Shoshone River Drainage: Absaroka Mountains: along North Fork Shoshone River between Camp Monaco and Torrent Creek, ca 10-11 mi NNE of U.S. Hwy 14, 16, and 20.-109.880744.616423472371In open areas and on gravel bars.RMRM725644 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton10718Erwin F. Evert198684216U.S.A.WyomingParkNorth Fork Shoshone River Drainage: Absaroka Mountains: southeast side of Giant Castle Mountain, ca 2-3 mi N of U.S. Hwy 14, 16, and 20.-110.002344.529524392896South facing, open, rocky habitats.RMRM725798 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton10890Erwin F. Evert198688220U.S.A.WyomingParkNorth Fork Shoshone River Drainage: Absaroka Mountains: along Jones Creek Trail, ca 4-5 mi N of U.S. Hwy 14, 16, and 20; ca 6-10 mi W of the confluence with North Fork Shoshone River.-110.103544.54423172682Seepage areas along creek.RMRM725880 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton11009Erwin F. Evert1986814226U.S.A.WyomingParkNorth Fork Shoshone River Drainage: Absaroka Mountains: Clearwater Creek, ca 8-9 mi N of U.S. Hwy 14, 16, and 20.-109.779544.55852591In wet areas along creek.RMRM726261 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton11386Erwin F. Evert1986824236U.S.A.WyomingParkNorth Fork Shoshone River Drainage: Absaroka Mountains: south end of Howell Mountain, ca 6-7 mi S of U.S. Hwy 14, 16, and 20.-109.90644.38933109At timberline in stunted Picea-Pinus-Abies parkland.RMRM732260 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton13210Erwin F. Evert198779190U.S.A.WyomingParkAbsaroka Mountains: North Fork Shoshone River Drainage: along Turret Creek (a tributary of Sweetwater Creek) ca 6 mi N of U.S. Hwy 14, 16, and 20.-109.678244.5442042On gravel bars in and beside streambed. Phenology: flowering & fruiting.RMRM732591 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton13759Erwin F. Evert1987814226U.S.A.WyomingParkAbsaroka Mountains: North Fork Shoshone River Drainage: along Sheep Creek, ca 2-3 mi S of U.S. Hwy 14, 16, and 20.-109.785144.432819812012Gravel bars in the open. Phenology: flowering & fruiting.RMRM732878 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton13920Erwin F. Evert1987818230U.S.A.WyomingParkAbsaroka Mountains: North Fork Shoshone River Drainage: near the head of Fishhawk Creek, ca 3/4 mi E of Chaos Mountain, ca 12 mi S of U.S. Hwy 14, 16, and 20.-109.885844.287827432865In open, mixed coniferous forest of Engelmann spruce, subalpine fir and whitebark pine. Phenology: flowering & fruiting.RMRM732868 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton13930Erwin F. Evert1987818230U.S.A.WyomingParkAbsaroka Mountains: North Fork Shoshone River Drainage: near the head of Fishhawk Creek, 1 mi NE of Chaos Mountain, ca 12 mi S of U.S. Hwy 14, 16, and 20.-109.885844.28782682In avalanche shute dominated by Heracleum sphondylium, Abies lasiocarpa and Arnica longifolia. Phenology: flowering & fruiting.RMRM753148 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton14694Erwin F. Evert1988622174U.S.A.WyomingParkNorth Fork Shoshone River Drainage: Absaroka Mountains: along Trout Creek trail, ca 7 mi N of U.S. Hwy 14, 16, and 20 at Stockade Creek.-109.435244.55852317Alluvium along creek bottom, prominent species included: Alnus incana var. tenuifolia, Astragalus alpinus, and Arnica longifolia. Phenology: flowering & fruiting.RMRM752368 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton15338Erwin F. Evert1988712194U.S.A.WyomingParkNorth Fork Shoshone River Drainage: Absaroka Mountains: along Crow Creek, ca 1 mi W of confluence with North Fork Shoshone River, ca 1.3 mi N of U.S. Hwy 14, 16, and 20.-109.986544.50532189Riparian community, prominent species included: Alnus incana ssp. tenuifolia, Equisetum arvense, and Picea engelmannii. Phenology: flowering & fruiting.RMRM752518 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton15507Erwin F. Evert1988726208U.S.A.WyomingParkNorth Fork Shoshone River Drainage: Absaroka Mountains: south slopes of Pat O'Hara Peak, ca 22 mi NW of Cody.-109.3744.659172865Open areas around springs in wet gravelly soil, dominant species included: Deschampsia cespitosa and Carex scopulorum. Phenology: flowering & fruiting.RMRM752598 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton15577Erwin F. Evert1988726208U.S.A.WyomingParkNorthern Absarokas: Clarks Fork Yellowstone River Drainage: north slope of Pat O'Hara Peak, ca 22 mi NW of Cody.-109.3744.659172987Wet, open areas on volcanic substrates. Phenology: flowering & fruiting.RMRM752007 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton15839Erwin F. Evert198887220U.S.A.WyomingParkNorth Fork Shoshone River Drainage: Absaroka Mountains: along Moss Creek, ca 1/2 mi N of U.S. Hwy 14, 16, and 20.-109.724744.46181920Moist-wet gravel bar/streamside dominated by Alnus incana ssp. tenuifolia and Salix bebbii. Phenology: flowering & fruiting.RMRM752146 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton15972Erwin F. Evert198888221U.S.A.WyomingParkNorth Fork Shoshone River Drainage: Absaroka Mountains: ca 1.5 mi S of Whirlwind Peak on north-south trending ridge between West Grinnell Creek and Grinnell Creek, ca 4 mi N of U.S. Hwy 14, 16, and 20.-109.90144.5443170Turfy tundra on southwest-facing slope dominated by Carex, Poa, Festuca, and Salix species. Phenology: flowering & fruiting.RMRM752285 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton16007Erwin F. Evert198888221U.S.A.WyomingParkNorth Fork Shoshone River Drainage: Absaroka Mountains: south end of north-south trending ridge between Grinnell Creek and West Grinnell Creek, ca 2.5 mi N of U.S. Hwy 14, 16, and 20.-109.921244.52952560Open, south-facing seepage area dominated by Aster eatonii, Juncus regelii, Agrostis scabra, and Alnus incana. Phenology: fruiting.RMRM752181 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton16030Erwin F. Evert198888221U.S.A.WyomingParkNorth Fork Shoshone River Drainage: Absaroka Mountains: along Mesa Creek, ca 0.5 mi S of U.S. Hwy 14, 16, and 20.-109.808344.449722073Riparian/streamside, moist-wet soil, prominent species included: Alnus incana ssp. tenuifolia, Cornus stolonifera, Aster hesperius, and Cinna latifolia. Phenology: flowering & fruiting.RMRM751798 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton16088Erwin F. Evert1988813226U.S.A.WyomingParkSoutheastern Absarokas: northeast end of Carter Mountain, ca 1/4-1/2 mi N of North Meeteetse Creek in first north-south trending gulch W of Meeteetse Creek confluence, ca 20 mi WNW of Meeteetse.-109.2261144.2769429262987Steep, rocky creek bottom dominated by Salix drummondiana, S. boothii, and Arnica longifolia. Phenology: flowering & fruiting.RMRM751888 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton16185Erwin F. Evert1988817230U.S.A.WyomingParkNorth Fork Shoshone River Drainage: Absaroka Mountains: Hughes Basin at headwaters of Hughes Creek, ca 14 mi N of U.S. Hwy 14, 16, and 20.-109.799844.63092987Seepage area along watercourses in wet-moist soil, prominent species included: Kalmia microphylla, Deschampsia cespitosa, and Carex nigricans. Phenology: flowering & fruiting.RMRM751962 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton16247Erwin F. Evert1988817230U.S.A.WyomingParkNorth Fork Shoshone River Drainage: Absaroka Mountains: along Hughes Creek, ca 1 mi below Hughes Basin and ca 13 mi N of U.S. Hwy 14, 16, and 20.-109.8244.63092804Avalanche chutes on east side of creek, prominent species included: Arnica longifolia, Trisetum spicatum, Astragalus alpinus, and Ligusticum filicinum. Phenology: flowering & fruiting.RMRM619820 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton19872Erwin F. Evert199084216U.S.A.MontanaParkAbsaroka-Beartooth Mountains: Gallatin National Forest: along South Fork Deep Creek, ca 12 mi SE of Livingston.-110.457245.501523782621Open, mixed forest of Picea engelmannii, Abies lasiocarpa and some Pinus albicaulis with a groundlayer of Arnica cordifolia. Phenology: flowering.RMRM739734 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton22025Erwin F. Evert1991720201U.S.A.MontanaSweet GrassBeartooth Mountains: Gallatin National Forest: along the Boulder River ca 1/2 S of the confluence with Graham Creek, ca 29 mi SW of Big Timber.-110.210445.47241615Moist-wet riparian area E of river with Picea engelmannii, Alnus incana, and Streptopus amplexifolius. Phenology: flowering.RM Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton22442Erwin F. Evert199687220U.S.A.IdahoFremontTarghee National Forest: Henrys Lake Mountains: basin ca 3/4 mi N of Targhee Peak, ca 18 mi W of West Yellowstone, Montana.-111.386744.73232957Subalpine meadow openings with Poa nervosa var. wheeleri, Plantago tweedyi, Erigeron peregrinus, and Senecio crassulus.RMRM781030 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton28383Erwin F. Evert1994728209U.S.A.WyomingTetonAbsaroka Mountains: Bridger-Teton National Forest: Two Ocean Pass, along Pacific Creek, ca 30 mi NE of Moran.-110.162944.042487Riparian community with Parnassia fimbriata, Senecio triangularis, and Arnica mollis. Phenology: flowering.RMRM783056 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton30436Erwin F. Evert199585217U.S.A.MontanaParkAbsaroka-Beartooth Mountains: Gallatin National Forest: ridge at head of Arrastra Creek: ca 3 mi E of Emigrant Peak, 18 mi N of Gardiner.-110.626145.255630183048Sparsely vegetated, rocky tundra and talus with Hulsea algida, Collomia debilis var. trifida, Chaenactis alpina, and Sibbaldia procumbens. Phenology: flowering.RMRM821423 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton36092Erwin F. Evert199883215U.S.A.MontanaGallatinGallatin Range: Gallatin National Forest: along Moser Creek ca 2 mi E of the Hyalite Road, 10 mi S of Bozeman.-111.012545.53061966Wet soil along creek bottom under spruce with Carex disperma, Streptopus amplexifolius, and Glyceria striata. Phenology: flowering & fruiting.RMRM823109 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton37359Erwin F. Evert1999728209U.S.A.WyomingTetonTeton Range: Targhee National Forest: along the south side of Moose Creek, ca 6 mi SE of Victor, ID.-111.054543.5622027Riparian community with Cornus sericea, Equisetum arvense, and Aconitum columbianum. Phenology: flowering & fruiting.RMRM822145 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton37612Erwin F. Evert199984216U.S.A.MontanaGallatinGallatin Range: Gallatin National Forest: base of Palisade Falls, 15 mi S of Bozeman.-110.930245.47242195Talus slope and adjacent rocky woods with Rubus idaeus var. strigosus, Erigeron acris, and Arnica gracilis. Phenology: flowering.RMRM Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton7298Jeanette Flaig200485218U.S.A.ColoradoSaguacheEastern San Juan Mountains: Rio Grande National Forest: La Garita Wilderness: Trailhead 783-912, Forest Road 744, Saguache and Halfmoon creeks, ca 16 air mi NE of Creede.-106.750137.967830813132Northwest-facing slope and creekside. Phenology: flowering.RM Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton1556aLaura Welp199472183U.S.A.WyomingSweetwaterGreat Divide Basin Area: Great Divide Basin: spring and adjacent slopes on Steamboat Mountain, ca 5 air mi NNE of North Table Mountain; ca 11 air mi NW of Black Rock.-108.94277841.98277824692500Steep, north-facing slope with boulders near top of mountain; low sagebrush dominant, scattered pine; dry, rocky soil. Phenology: flowering.RM Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton7289Laura Welp199584216U.S.A.WyomingFremontGreat Divide Basin Area: Green Mountain: East Cottonwood Creek, ca 13 air mi W of Three Forks; ca 13.5 air mi SE of Jeffrey City.-107.687542.369522862378Moist shaded creekside with dense grasses, scattered Populus and pine; thick organic soil. Phenology: flowering & fruiting.RMRM624792 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton47231Ronald L. Hartman199477188U.S.A.WyomingTetonGros Ventre Area: Little Granite Creek Pack Trail: from trail head to Wilderness boundary.-110.508543.328120422134Streamside and coniferous forest. Phenology: flowering.RMRM624793 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton48237Ronald L. Hartman1994726207U.S.A.WyomingTetonGros Ventre Area: Granite Creek Hot Springs, N along trail and creek ca 1 air mile.-110.449843.37121342195Coniferous forests, meadows, and streamside. Phenology: flowering & fruiting.RMRM624794 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton49424Ronald L. Hartman Tom Cramer1994816228U.S.A.WyomingTetonGros Ventre Area: northeast lower slope of Darwin Peak.-110.293143.399627432926Coniferous forest and streamside. Phenology: fruiting.RMRM624795 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton49507Ronald L. Hartman Tom Cramer1994817229U.S.A.WyomingTetonGros Ventre Area: ca 1.5 air mi SE of Darwin Peak.-110.293143.385331703231Rocky alpine slope. Phenology: flowering & fruiting.RMRM624796 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton50071Ronald L. Hartman1994825237U.S.A.WyomingTetonGros Ventre Area: ridge immediately N of Blue Miner Lake down to lake.-110.516743.56228653079Calcareous slope and rock rubble. Phenology: flowering.RMRM724079 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton618Orval C. Harrison1991817229U.S.A.WyomingLincolnWyoming Range: Greys River Drainage: Little Greys River 2 mi SE of McCain Meadows, ca 18 air mi ESE of Alpine; ca 27 air mi NE of Afton.-110.696243.07642118In rocky-gravel of flood plain. Pants to 23" tall with 9 pair of stem leaves. Phenology: flowering & fruiting.RMRM Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton3272Joy Handley Denise L. Fairbanks1999810222U.S.A.IdahoValleyPayette National Forest and Vicinity: Frank Church-River of No Return Wilderness: Monumental Creek Trail to Roosevelt Lake, ca 15.5 air mi E of Yellow Pine; ca 13.5 air mi SE of Big Creek.-115.178644.955418291890Mixed conifer overstory/mixed shrub. Phenology: flowering & fruiting.RMRM569585 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton1105Nancy Kastning1988813226U.S.A.WyomingCarbonSierra Madre/Park Range: Sierra Madre: Singer Peak.-107.184441.22621Dry open areas in aspen, lodgepole. Phenology: flowering.RMRM569584 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton864Nancy Kastning Lee Huston and Heather Kastning1988728210U.S.A.WyomingCarbonSierra Madre/Park Range: Sierra Madre: ca 4 air mi SSW of Blackhall Mountain, along Encampment River.-106.824941.02432576Spruce-fir forest. Phenology: flowering.RMRM607800 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton2159Thomas Cramer1994720201U.S.A.WyomingLincolnSouthern Salt River Range and Vicinity: vicinity of Coal Creek, ca 14 air mi N of Border Junction.-110.911742.416620122195Meadows, mudflats, and sagebrush along Coal Creek. Phenology: flowering & fruiting.RMRM700483 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton11333Stuart Markow1996731213U.S.A.WyomingTetonTeton Range East Slope: Rendezvous Mountain, just below ridge between Granite Canyon and Jackson Hole, ca 3/4 mi W of Apres Vous Peak, ca 1.5 air mi NW of Teton Village; ca 8 air mi NW of Jackson.-110.855343.605228042896Rocky slopes and ledges dominated by forbs and graminoids. Phenology: flowering & fruiting.RMUSFS843116 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton3874Rob Massatti200586218U.S.A.WyomingFremontEast Slope Wind River Range and Vicinity: Blaurock Pass and upper Dinwoody Creek, ca 22 air mi S of Dubois.-109.60843.214529392990Talus slope. Phenology: flowering.RMUSFS843151 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton4241Rob Massatti2005816228U.S.A.WyomingFremontEast Slope Wind River Range and Vicinity: Dry Creek Ridge, ca 24 air mi SES of Dubois.-109.465843.177333683564Rocky alpine meadow. Phenology: flowering.RMUSFS843150 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton4347Rob Massatti2005817229U.S.A.WyomingFremontEast Slope Wind River Range and Vicinity: Little Milky Lake area, ca 25 air mi SSE of Dubois.-109.468643.146529322984Mixed coniferous forest. Phenology: flowering.RMUSFS843149 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton8832Rob Massatti Rick Massatti2006819231U.S.A.WyomingFremontEast Slope Wind River Range and Vicinity: Big Meadows, ca 6 air mi E of Yukon Peak.-109.569543.260428782884Riparian meadows within braided stream channels. Phenology: flowering & fruiting.RMUSFS843148 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton8920Rob Massatti2006820232U.S.A.WyomingFremontEast Slope Wind River Range and Vicinity: Klondike Creek to Klondike Lake, ca 2 air mi E of Grasshopper Glacier.-109.597343.230429963237Forested riparian stream margin. Phenology: flowering & fruiting.RMRM215261 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton5216C. L. Porter194986218U.S.A.WyomingFremontSouthern Wind River Mountains: Christina Lake.-108.938442.59083201Phenology: flowering.RMRM222699 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton5925C. L. Porter Marjorie W. Porter1951818230U.S.A.WyomingParkNear the lookout on Clay Butte, west of Beartooth Butte.-109.626444.94463048On clayey slopes above snow banks. *northern Park county* Phenology: flowering & fruiting.RMRM579180 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton18221Erwin F. Evert198983215U.S.A.WyomingParkSoutheastern Absaroka Mountains: along Cascade Creek, ca 3/4 mi S of Kerwin; ca 23 mi SW of Meeteetse.-109.303743.86552896Forest of Engelmann spruce and subalpine fir with a sparse ground layer of Arnica cordifolia and Orthilia secunda.RMRM703298 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eatons.n.Laura Welp1997817229U.S.A.WyomingBig HornBig Horn Range: divide between Railroad Springs Creek and Tillets Hole N of Forest Road 12 and 1 1/4 mi NW of the Medicine Wheel.-107.954244.846828042829Grass-forb meadow on dry ridgetop on clay soil with limestone or sandstone gravel. Phenology: flowering.RMRM825609 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton2613David Scott200682214U.S.A.WyomingTetonGrand Teton National Park and Vicinity: Teton Range: near Teton Glacier, ca 16 air mi SW of Moran; ca 7 air mi NW of Moose.-110.787143.74153167Neoglacial deposits and talus adjacent to glacier. Phenology: flowering & fruiting.RMRM825608 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton2925David Scott Damian Stoy2006810222U.S.A.WyomingTetonGrand Teton National Park and Vicinity: John D. Rockefeller Jr. Memorial Parkway: near Glade Creek, ca 22.5 air mi NW of Moran; ca 31 air mi N of Moose.-110.760144.09592204Stream and riparian vegetation amongst Picea engelmannii forest. Phenology: flowering & fruiting.RMRM837309 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton4759David Scott Mike Straw2007717198U.S.A.WyomingTetonBridger-Teton National Forest: Teton Wilderness: near Pilgrim Creek, ca 11.5 air mi N of Moran; ca 25 air mi NNE of Moose.-110.542643.99582253Scoured montane stream bed with cobble and sand bars, and moist stream banks. Phenology: flowering & fruiting.RMRM837346 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton4922David Scott Mike Straw2007718199U.S.A.WyomingTetonBridger-Teton National Forest: Teton Wilderness: on Wildcat Peak, ca 14 air mi N of Moran; ca 28 air mi NNE of Moose.-110.54944.03862932Subalpine meadows and mixed conifer forest. Phenology: flowering & fruiting.RMRM837345 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton4968David Scott2007727208U.S.A.WyomingTetonGrand Teton National Park and Vicinity: Teton Range: on Moose Mountain, ca 19.5 air mi WNW of Moran; ca 21 air mi NNW of Moose.-110.855643.93683048Subalpine limestone ridge and talus on steep slope. Phenology: flowering & fruiting.RMRM837344 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton5049David Scott200782214U.S.A.WyomingTetonGrand Teton National Park and Vicinity: Teton Range: on The Jaw, ca 9 air mi NW of Moose; ca 15.5 air mi WSW of Moran.-110.786743.77843292Alpine granite talus and slope with small patches of tundra. Phenology: flowering & fruiting.RMRM837343 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton5144David Scott200783215U.S.A.WyomingTetonGrand Teton National Park and Vicinity: Teton Range: on the east face of Teewinot Mountain, ca 7 air mi NW of Moose; ca 15 air mi WSW of Moran.-110.772843.74693195Steep, west-facing alpine slope. Phenology: flowering & fruiting.RMRM837342 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton5336David Scott2007811223U.S.A.WyomingTetonGrand Teton National Park and Vicinity: Teton Range: in upper Granite Canyon, ca 11.5 air mi WSW of Moose; ca 12 air mi NW of Jackson.-110.924443.60142762Montane herbaceous community on limestone and dominated by Arnica longifolia and Bromus carinatus. Phenology: flowering & fruiting.RMRM837341 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton5656David Scott Klara Varga2007821233U.S.A.WyomingTetonGrand Teton National Park and Vicinity: Teton Range: in Owl Canyon, ca 19.5 air mi NW of Moran; ca 25 air mi NNW of Moose.-110.806744.00222240Montane willow bottomland with stream. Phenology: flowering & fruiting.RMRM837340 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton5757David Scott Klara Varga2007822234U.S.A.WyomingTetonGrand Teton National Park and Vicinity: Teton Range: near Moose Basin Divide, ca 20.5 air mi WNW of Moran; ca 23 air mi NNW of Moose.-110.853943.96722865Alpine limestone slope, talus, and tundra. Phenology: flowering & fruiting.RMRM837339 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton86476Ronald L. Hartman David Scott2007811223U.S.A.WyomingTetonBridger-Teton National Forest: Teton Range: Rendezvous Mountain, start of trail to Marion Lake in North Fork Granite Canyon.-110.88543.5933060Alpine. Phenology: flowering & fruiting.RM Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton1572Neil Snow1987730211U.S.A.WyomingTetonSouthwestern Absarokas: Teton Wilderness: ca 11.5 mi N of Togwotee Pass.-110.042343.924224542713Spruce-fir forest with some lodgepole pine.RM Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton2633Neil Snow1988624176U.S.A.WyomingParkSouthwestern Absarokas: junction of Cabin Creek, South Fork Shoshone River and vicinity, ca 45 air mi SW of Cody.-109.48344.360322862591Mixed Picea-Pinus flexilis-Juniperus forest on rocky volcanics.RM Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton3245Neil Snow198875187U.S.A.WyomingParkSouthwestern Absarokas: Teton Wilderness: along Thorofare Creek Trail to Coyote Creek, ca 1 mi SE of the southeast corner of Yellowstone National Park.-110.082544.155724542500Lodgepole pine forests and dry, rocky meadows.RM Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton3550Neil Snow1988713195U.S.A.WyomingParkSouthwestern Absarokas: Houlihan Creek drainage, ca 29 air mi SW of Cody.-109.503244.302322862591Pseudotsuga forest.RM Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton3823Neil Snow1988720202U.S.A.WyomingFremontSouthwestern Absarokas: "Barbers Point," ca 2 air mi SW of Brooks Lake, ca 27 air mi NW of Dubois.-110.01843.73462865Wet meadow with steep southern exposure.RM Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton3982Neil Snow Diane Kelly1988724206U.S.A.WyomingTetonSouthwestern Absarokas: Bridger-Teton National Forest: southern slopes and summit area of Angle Mountain, ca 6 air mi NW of Togwotee Pass.-110.137543.80663102Timberline and alpine tundra on limestone.RM Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton4038Neil Snow Diane Kelly1988724206U.S.A.WyomingTetonSouthwestern Absarokas: Bridger-Teton National Forest: southern slopes and summit area of Angle Mountain, ca 6 air mi NW of Togwotee Pass.-110.137543.80663102Timberline and alpine tundra on limestone.RM Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton4161Neil Snow1988730212U.S.A.WyomingParkSouthwestern Absarokas: Teton Wilderness: along North Fork Butte Creek, W of Thorofare Buttes, ca 45 air mi SW of Cody.-109.841344.14132713Gravel bars along creek.RMRM Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton3687Amy J. Roderick1997814226U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Ferris Mountains: Arkansas Creek on north side of range, ca 13.5 air mi from Three Forks Junction.-107.201742.26742378Bank of creek with stands of limber pine and subalpine fir. Phenology: flowering & fruiting.RMRM Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton3767Amy J. Roderick1997815227U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Ferris Mountains: Pole Canyon on north end of range, ca 29.5 air mi N of Rawlins.-107.240842.26782469Creek in open lodgepole and limber pine forest. Phenology: flowering & fruiting.RMRM169626 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton726Carl F. Baker190187219U.S.A.ColoradoGunnisonKeblar Pass.Phenology: flowering & fruiting.RMRM33183 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton726Carl F. Baker190187219U.S.A.ColoradoGunnisonKeblar Pass.3048Phenology: flowering & fruiting.RMRM257231 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton4045Jean H. Langenheim195584216U.S.A.ColoradoGunnisonNear Conundrum Pass.35063567Localized area of igneous talus, in large patches. Phenology: flowering & fruiting.RMRM169628 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton1914Leslie N. Goodding1903814226U.S.A.ColoradoJacksonEthel Peak.Creek bottoms. Phenology: flowering & fruiting.RMRM52151 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton1914Leslie N. Goodding1903814226U.S.A.ColoradoJacksonEthel Peak.Creek bottoms. Phenology: flowering & fruiting.RMRM248530 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton9380William A. Weber Sam Shushan195584216U.S.A.ColoradoGunnisonElk Mountains: ca 10 mi NE of Gothic, trail along Copper Creek to summit of Conundrum Pass.3353Talus slope. 4-5 Aug 1955 Phenology: flowering & fruiting.RM Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton30172Ronald L. Hartman Rafael Molina1991722203U.S.A.IdahoBonnevilleTarghee National Forest: Snake River Range: Sheep Creek Peak.-111.141143.371725603033Talus slopes and summit.RMRM693534 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton5178Stuart Markow199187219U.S.A.WyomingTetonTarghee National Forest: West Slope Teton Range: Green Lakes Trail, ca 13 air mi NW of Tetonia, Idaho.-110.94643.84921342378Coniferous forest dominated by Abies lasiocarpa and Picea pungens, with many clearings and some riparian. Phenology: flowering & fruiting.RMRM693535 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton5538Stuart Markow199189221U.S.A.WyomingTetonTarghee National Forest: West Slope Teton Range: Teton Crest Trail.-110.874543.705825603048Coniferous forest dominated by Abies lasiocarpa and Picea engelmannii with many openings, some riparian. Phenology: flowering & fruiting.RMRM693536 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton5566Stuart Markow1991811223U.S.A.WyomingTetonTarghee National Forest: East Slope Snake River Range: Divide Trail, S of Mosquito Creek Road.-110.923343.42819512012Roadside and adjacent coniferous forest, dominated by Pinus contorta, Abies lasiocarpa, and Picea engelmannii, with some riparian. Phenology: flowering.RMRM693537 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton5699Stuart Markow1991811223U.S.A.WyomingTetonTarghee National Forest: East Slope Snake River Range: Divide Trail from Mud Pass to Starvation Peak.-111.022143.425427432957Roadside and adjacent coniferous forest, dominated by Pinus contorta, Abies lasiocarpa, and Picea engelmannii, with some riparian. Phenology: flowering & fruiting.RMRM693540 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton6007Stuart Markow1991817229U.S.A.WyomingTetonBridger-Teton National Forest: East Slope Teton Range: ridge on Rendezvous Mountain, S of Aerial Tramway Station, ca 2.5 air mi W of Teton Village.-110.894543.590629873262Open ridge with some patches of coniferous forest dominated by Abies lasiocarpa and Picea engelmannii, with some riparian. Phenology: flowering & fruiting.RMRM693541 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton6290Stuart Markow1991819231U.S.A.WyomingTetonTarghee National Forest: West Slope Teton Range: E of Miles Creek Trail, to ridge overlooking Leigh Lakes, ca 11 air mi NE of Driggs, Idaho.-110.894543.777826213018Open slopes and ridges, dominated by forbs and bunchgrass with occasional patches of Pinus albicaulis and Picea engelmannii. Phenology: flowering & fruiting.RMRM693456 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton6291Stuart Markow1991819231U.S.A.WyomingTetonTarghee National Forest: West Slope Teton Range: E of Miles Creek Trail, to ridge overlooking Leigh Lakes, ca 11 air mi NE of Driggs, Idaho.-110.894543.777826213018Open slopes and ridges, dominated by forbs and bunchgrass with occasional patches of Pinus albicaulis and Picea engelmannii. Phenology: flowering & fruiting.RMRM693538 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton6506Stuart Markow1991819231U.S.A.WyomingTetonTarghee National Forest: West Slope Teton Range: ca 6-7 air mi E of Victor, Idaho.-110.994143.61925602865Open valley bottom dominated by forbs and shrubs with occasional patches of Picea engelmannii and Abies lasiocarpa. Phenology: flowering & fruiting.RMRM693539 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton6656Stuart Markow1991823235U.S.A.WyomingTetonTarghee National Forest: West Slope Teton Range: west base of Rendevous Peak to head of unnamed creek, ca 1/4 mi NW of Rendevous Peak, ca 9 air mi NW of Jackson.-110.914443.576228652926Coniferous forest dominated by Abies lasiocarpa and Picea engelmannii. Phenology: flowering & fruiting.RMRM1018315 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton20450B. E. Nelson1990827239U.S.A.WyomingLincolnWyoming/Salt River Ranges: Wyoming Range: Pow Wow Point on Grayback Ridge, ca 14.5 air mi ENE of Alpine Junction, ca 36 air mi NNE of Afton.-110.722543.234427742898Depressions and draws below limestone peak.RMRM1018314 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton20486B. E. Nelson1990828240U.S.A.WyomingLincolnWyoming/Salt River Ranges: Wyoming Range: Grayback Ridge ca 2.5 air mi NW of Pickle Pass, ca 17.5 air mi ESE of Alpine Junction, ca 30 air mi NE of Afton.-110.67243.119427742971Gentle slope covered with limestone rubble.RMRM1010317 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton22736B. E. Nelson Russ Nelson199278190U.S.A.WyomingSubletteWyoming/Salt River Ranges: Wyoming Range: along Cliff Creek E of Burnt Creek, ca 40 air mi NW of Pinedale.-110.509243.185820732378Stony sand bars. Phenology: flowering & fruiting.RMRM1010316 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton23071B. E. Nelson Russ Nelson1992713195U.S.A.WyomingLincolnWyoming/Salt River Ranges: Salt River Range: along Strawberry Creek in Strawberry Canyon, ca 4.5-5 air mi W of Bedford, ca 13.5 air mi NNE of Afton.-110.843942.90062134End of avalanche chute. Phenology: flowering.RMRM1010315 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton23790B. E. Nelson Russ Nelson199287220U.S.A.WyomingSubletteWyoming/Salt River Ranges: Wyoming Range: at the confluence of North Horse and South Fork North Horse creeks, ca 34 air mi W of Pinedale.-110.519442.93112500Seep in mixed conifer forest. Phenology: flowering & fruiting.RMRM1010314 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton23810B. E. Nelson Russ Nelson199287220U.S.A.WyomingSubletteWyoming/Salt River Ranges: Wyoming Range: at the confluence of North Horse and South Fork North Horse creeks, ca 34 air mi W of Pinedale.-110.519442.93112500Stony sandy mud bars in stream. Phenology: flowering & fruiting.RMRM1010313 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton24177B. E. Nelson Russ Nelson1992812225U.S.A.WyomingLincolnWyoming/Salt River Ranges: Wyoming Range: Greys Peak on Middle Ridge, ca 11.5 air mi ESE of Alpine; ca 26.5 air mi NNE of Afton.-110.805343.103326522682Depressions in talus field. Phenology: fruiting.RMRM1010312 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton24395B. E. Nelson Russ Nelson1992815228U.S.A.WyomingLincolnWyoming/Salt River Ranges: Salt River Range: near the head of Smiths Fork, ca 2 air mi SSE of Sheep Pass; ca 14 air mi SE of Afton.-110.731142.58582774Wet areas at edge of small stream. Phenology: flowering & fruiting.RMRM1018313 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton27706Ronald L. Hartman1990818230U.S.A.WyomingTetonWyoming/Salt River Ranges: Wyoming Range: Buck Creek.-110.583343.28518592042Limestone outcrops and streamsides.RMRM1018312 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton27871Ronald L. Hartman1990821233U.S.A.WyomingLincolnWyoming/Salt River Ranges: Wyoming Range: Trail 1-2 mi E of Pickle Pass en route to Hunter Creek.-110.617243.091428042926Open grassy slopes with scattered whitebark pine, subalpine fir, and Engelmann spruce.RMRM1010311 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton32587Ronald L. Hartman Bruce Embury1992619171U.S.A.WyomingLincolnWyoming/Salt River Ranges: Salt River Range: Prater Canyon, ca 19 air mi N of Afton.-110.940643.003620002500Canyon bottom and lower slopes with narrowleaf cottonwood, Douglas fir, willow below, and Douglas fir, subalpine fir, and Salix scouleriana on higher slopes; substrate of limestone. Phenology: flowering.RMRM1010310 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton34356Ronald L. Hartman1992720202U.S.A.WyomingSubletteWyoming/Salt River Ranges: Wyoming Range: Upper Jamb Creek basin; 1-1.5 air mi ESE of Hoback Peak.-110.520843.061723782682Stream drainage with grassy or barren slopes. Phenology: flowering & fruiting.RMRM1010309 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton35295Ronald L. Hartman1992730212U.S.A.WyomingSubletteWyoming/Salt River Ranges: Wyoming Range: Lookout Mountain at west end of Beaver Ridge on North Fork Dry Beaver Creek; ca 25 air mi WNW of Daniel Junction.-110.535842.974729873153Grassy areas and ridge. Phenology: flowering.RMRM1010308 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton35495Ronald L. Hartman1992813226U.S.A.WyomingSubletteWyoming/Salt River Ranges: Wyoming Range: South Cottonwood Creek at confluence of South Fork South Cottonwood Creek and at south end of Triple Peak; ca 28 air mi SW of Daniel Junction.-110.580342.749725602591Stream bottom with willows and meadows and adjacent coniferous forests; stream bottom. Phenology: flowering & fruiting.RMRM1010307 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton35691Ronald L. Hartman1992814227U.S.A.WyomingLincolnWyoming/Salt River Ranges: Wyoming Range: upper Dry Basin Creek just W of middle peak of Triple Peak; ca 26 air mi SW of Daniel Junction.-110.59442.794429263018Sagebrush-grassy slopes. Phenology: flowering & fruiting.RMRM1010306 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton35794Ronald L. Hartman1992816229U.S.A.WyomingLincolnWyoming/Salt River Ranges: Salt River Range: North Fork Strawberry Creek, pack trail to White Creek and Greys River; ca 8 air mi E of Thayne.-110.843942.91532195Valley bottom with dry stream bed and islands of aspen and coniferous woodlands. Phenology: flowering & fruiting.RMRM1010305 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton36080Ronald L. Hartman1992818231U.S.A.WyomingLincolnWyoming/Salt River Ranges: Wyoming Range: North Fork Sheep Creek from Sheep Creek to 1.5 mi upstream; ca 3 air mi W to WNW of McDougal Gap.-110.632842.856422192286Sagebrush grassland, stream with willow thickets, and gravelly slopes (limestone); stream. Phenology: fruiting.RMRM1010304 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton36253Ronald L. Hartman1992819232U.S.A.WyomingSubletteWyoming/Salt River Ranges: Wyoming Range: south end of Mount McDougal on peak 10780 (feet).-110.59442.866932313286Rocky (limestone) slopes and summit with patches of whitebark pine, subalpine fir, and Engelmann spruce. Phenology: flowering & fruiting.RMRM1010303 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton36631Ronald L. Hartman1992822235U.S.A.WyomingLincolnWyoming/Salt River Ranges: Salt River Range: from end of Murphy Creek Road to base of drainage W of peak 9988 (feet); just W of Star Peaks.-110.881743.018123172378Streambed, roadside, and coniferous forest. Phenology: flowering & fruiting.RMRM1010302 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton36815Ronald L. Hartman1992824237U.S.A.WyomingSubletteWyoming/Salt River Ranges: Wyoming Range: Mount Schidler from peak 10192 (feet) to the summit proper; ca 4.5 air mi NE of Middle Piney Lake.-110.540842.644230793137Open rocky slopes with patches of whitebark pine and some subalpine fir. Phenology: flowering & fruiting.RMRM1018316 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton6476Walter Fertig1990821233U.S.A.WyomingSubletteWyoming/Salt River Ranges: Wyoming Range: ridge between Red Creek and Lime Creek leading to Ramshorn Peak. AlsoS8, 17, and 18.-110.563643.270620732682South-facing sagebrush-grassy slope; claystone talus slope; north-facing Douglas fir forest: broken claystone talus slope.RMRM1015035 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton42530Ronald L. Hartman1993728209U.S.A.WyomingLincolnWyoming/Salt River Ranges: Salt River Range: overlooking the Hams Fork just N of Bridger-Teton National Forest's southern boundary, ca 12 air mi NE of Cokeville.-110.725642.166922562347Streamside, open slopes and adjacent aspen and coniferous forests. Phenology: flowering.RMRM1015034 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton43374Ronald L. Hartman199383215U.S.A.WyomingLincolnWyoming/Salt River Ranges: Tunp Range: Hobble Creek from Sams Creek to Coantag Creek, ca 20 air mi NNE of Cokeville.-110.78542.356921642195Stream bottom and lower slopes. Phenology: flowering & fruiting.RMRM1015033 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton44736Ronald L. Hartman1993822234U.S.A.WyomingLincolnWyoming/Salt River Ranges: Salt River Range: trail from Hobble Creek to Lake Alice, from creek E on Spring Lake Creek for 0.2 mi.-110.668942.399722402256Coniferous forest. Phenology: flowering & fruiting.RMRM535443 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton12794B. E. Nelson1985727208U.S.A.WyomingParkNorthern Absarokas: upper Pilot Creek, ca 2.5-3.5 air mi SW of Pilot Peak, ca 51.5 air mi NW of Cody.-109.921344.951429262987Spruce-whitebark pine woods.RMRM535444 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton12903B. E. Nelson Ronald L. Hartman1985817229U.S.A.WyomingParkNorthern Absarokas: Windy Mountain, ca 5.5 air mi NW of Sunlight Ranger Station, ca 32 air mi NW of Cody.-109.593144.788930483128East-facing ledges just below the summit.RMRM Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton14408B. E. Nelson Neil Snow198784216U.S.A.WyomingFremontSouthwestern Absarokas: between Dundee Meadows and DuNoir Butte, ca 22.5 air mi NW of Dubois.-109.9016743.79252713Rocky wash through volcanic material.RMRM535445 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton16548B. E. Nelson198889222U.S.A.WyomingParkNorthern Absarokas: Galena Pass and vicinity between Hughes and Sunlight Basins, ca 2 mi NW of Stinkingwater Peak, ca 38 air mi WNW of Cody.-109.7961144.64473140Barren clay slopes.RMRM535442 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton16582B. E. Nelson198889222U.S.A.WyomingParkNorthern Absarokas: above Galena Creek in Sunlight Basin, ca 2 air mi NW of Stinkingwater Peak, ca 37 air mi WNW of Cody.-109.775844.64472713Moist mixed conifer forest.RMRM347754 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton4343B. E. Nelson197983215U.S.A.WyomingSheridanBig Horn Mountains: ca 5 air mi SE of Burgess Junction, ca 24 air mi WNW of Big Horn on Woodrock Road.-107.467844.71332560Open lodgepole pine woods. Phenology: flowering.RMRM347689 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton4588B. E. Nelson197985217U.S.A.WyomingBig HornBig Horn Mountains: along Trout Creek in Cookstove Basin, ca 24.5 air mi NE of Lovell, ca 25 air mi NW of Burgess Junction.-107.933944.97942195In a draw. Phenology: flowering.RMRM347753 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton4596B. E. Nelson197985217U.S.A.WyomingSheridanBig Horn Mountains: just S of Montana, ca 36 air mi WNW of Ranchester, ca 24.5 air mi NW of Burgess Junction.-107.895645.00032682Grassy slope. Phenology: flowering.RMRM347752 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton4638B. E. Nelson197985217U.S.A.WyomingSheridanBig Horn Mountains: on northeast side of Sheep Mountain, ca 35 air mi W of Ranchester, ca 21.5 air mi NW of Burgess Junction.-107.857544.947228352957Moist depressions on slope. Phenology: flowering.RMRM347751 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton4671B. E. Nelson197985217U.S.A.WyomingSheridanBig Horn Mountains: on Boyd Ridge, ca 30 air mi W of Ranchester, ca 15.5 air mi NW of Burgess Junction.-107.775344.901112743Stony, grassy slope. Phenology: flowering.RMRM347750 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton6535B. E. Nelson1980717199U.S.A.WyomingBig HornBig Horn Mountains: Salt Creek just off U.S. Hwy 14, ca 13 air mi ENE of Shell; ca 27.5 air mi ENE of Greybull.-107.5413944.58582408Grassy slope scattered with aspen. Phenology: flowering.RMRM347688 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton6554B. E. Nelson1980717199U.S.A.WyomingBig HornBig Horn Mountains: Salt Creek just off U.S. Hwy 14, ca 13 air mi ENE of Shell; ca 27.5 air mi ENE of Greybull.-107.5413944.58582408Meadows along the creek. Phenology: flowering.RMRM347679 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton1013Gael Fonken1980824237U.S.A.WyomingBig HornBig Horn Mountains: Middle Paint Rock Creek at timberline, ca 1.5 mi SW of Mistymoon Lake, ca 25 air mi NNE of Ten Sleep.-107.2344444.333063048Along the creek. Phenology: flowering.RMRM347749 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton897Gael Fonken1980821234U.S.A.WyomingJohnsonBig Horn Mountains: ca 1/4 mi N of Lost Twin Lakes, ca 1.3 air mi W of Darton Peak, ca 22 air mi WSW of Buffalo.-107.133144.27313262Rocky slope. Phenology: flowering.RMRM555656 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton1650Robert S. Kirkpatrick Ruth E. B. Kirkpatrick and B. E. Nelson1983727208U.S.A.WyomingParkAbsaroka Mountains: ca 50 air mi WNW of Thermopolis, along the South Fork of Wood River, ca 1 mi upstream from the junction with Blanchette Creek.-109.163443.85072439River bottom.RMRM555655 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton1689Robert S. Kirkpatrick Ruth E. B. Kirkpatrick1983731212U.S.A.WyomingFremontAbsaroka Mountains: ca 18 air mi N of Dubois, along Twilight Creek, ca 1 mi upstream from the junction with Horse Creek.-109.659443.79222865Whitebark pine and spruce forest.RMRM555657 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton2626Robert S. Kirkpatrick1983822234U.S.A.WyomingParkAbsaroka Mountains: ca 28 mi W of Meeteetse, ca 1.5 mi NW of Piney Pass in the vicinity of Carter Triangulation Station (elev. 12319).-109.40644.189630483292Subalpine meadows and slopes, and along an adjacent creek.RMRM555658 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton4675Robert S. Kirkpatrick1984721203U.S.A.WyomingFremontAbsaroka Mountains: ca 18 air mi NE of Dubois, along Bear Creek, 2 mi E to SE of Kent Mountain, in the vicinity of Bear Basin.-109.420443.74925602621Riparian, lower montane; sand and gravel bars.RMRM555659 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton5247Robert S. Kirkpatrick1984729211U.S.A.WyomingParkAbsaroka Mountains: ca 22 air mi W of Meeteetse, along the North Fork Pickett Creek.-109.305144.204126822926Riparian, montane - subalpine, with scattered Picea engelmannii; wet areas.RMRM555660 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton5337Robert S. Kirkpatrick Ruth E. B. Kirkpatrick1984813226U.S.A.WyomingParkAbsaroka Mountains: ca 29 air mi SW of Meeteetse; at Kirwin in the vicinity of the junction of the North Fork Wood River and Cascade Creek.-109.303743.86552835Riparian areas adjacent to Picea engelmannii and Abies lasiocarpa forest; moist creek banks.RMRM555673 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton5855Robert S. Kirkpatrick Ruth E. B. Kirkpatrick1984819232U.S.A.WyomingParkAbsaroka Mountains: ca 24 air mi N of Dubois, edge of the Shoshone Plateau.-109.700643.880829873109Spruce forest.RMRM555661 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton5951aRobert S. Kirkpatrick Ruth E. B. Kirkpatrick1984821234U.S.A.WyomingFremontAbsaroka Mountains: ca 23 air mi N of Dubois, in the vicinity of the junction of Cougar and Frontier creeks.-109.620243.89532713Sand and gravel bars.RMRM555662 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton6063Robert S. Kirkpatrick1984825238U.S.A.WyomingParkAbsaroka Mountains: ca 17 air mi SSE of Cody, upper end of Carter Creek ca 1 mi SE of Hidden Lake.-109.204244.319825002682Riparian, montane; sand and gravel areas.RMRM347748 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton10256Ronald L. Hartman1979715196U.S.A.WyomingSheridanBig Horn Mountains; Bighorn National Forest: Freeze Out Point.-107.4308344.85782530Limestone outcrops and slopes below. Phenology: flowering.RMRM555663 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton16865Ronald L. Hartman1983816228U.S.A.WyomingParkSoutheastern Absarokas: drainage immediately NW of confluence of Jack Creek and the Greybull River.-109.3697244.1305628042926Transition meadows, towards alpine, lush stream drainage, and rocky ridges; wet stream banks. Phenology: flowering & fruiting.RMRM555664 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton16897Ronald L. Hartman1983817229U.S.A.WyomingFremontAbsaroka Mountains: vicinity of Double Cabin.-109.5422243.8069424392500Meadows and river bottom; stream bottoms.RMRM555665 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton17105Ronald L. Hartman1983820232U.S.A.WyomingParkSoutheastern Absarokas: North Meeteetse Creek, 1.5-2.5 air mi W of Foster Reservoir, northwest end of Carter Mountain.-109.2261144.276927433048Rocky slopes and drainage.RMRM555666 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton17259Ronald L. Hartman1983822234U.S.A.WyomingParkSoutheastern Absarokas: 3-5 air mi NW of Kirwin, upper Greybull River between Yellow Creek and Steer Creek.-109.3466743.924228963048Alpine and subalpine meadows.RMRM555667 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton18706Ronald L. Hartman1984816229U.S.A.WyomingFremontSoutheastern Absarokas: 2-3 air mi NE of East Fork Guard Station.-109.344743.706327433048Eroded slopes, meadows, coniferous forests, and stream margins; among boulders.RMRM555671 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton18800Ronald L. Hartman1984817230U.S.A.WyomingFremontSoutheastern Absarokas: Ramshorn Basin and mountain slopes to the north.-109.684743.763628042987Meadows, marshes, coniferous slopes and rocky ridge; coniferous forested slope with scattered openings.RMRM555668 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton18990Ronald L. Hartman1984819232U.S.A.WyomingFremontSoutheastern Absarokas: ca 6 air mi NNE of East Fork Guard Station just S of East Fork of the East Fork of the Wind River.-109.322543.764129263048Coniferous forest, subalpine park, and stream side; coniferous forest slope with drainage.RMRM555591 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton19166Ronald L. Hartman1984822235U.S.A.WyomingParkSoutheastern Absarokas: Galena Creek, ca 2 air mi NNE of Kirwin.-109.287543.910327433109Wooded and meadow areas along creek. Phenology: fruiting.RMRM555669 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton19408Ronald L. Hartman1984825238U.S.A.WyomingParkSoutheastern Absarokas: headwaters of Castle Creek.-109.515644.095831703353Rocky slopes, stream bottoms, coniferous forest, and grassy slopes; moist wooded area along stream.RMRM555670 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton19689Ronald L. Hartman1984827240U.S.A.WyomingParkSoutheastern Absarokas: South Fork Shoshone River trail, between Marston and Bliss creeks.-109.761443.923923782500Meadows and edge of coniferous forest.RMRM535446 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton21093Ronald L. Hartman B. E. Nelson1985719200U.S.A.WyomingParkNorthern Absarokas: U.S. Hwy 212, 3 mi SE of Montana; 1 mi NW of crossing of the Clarks Fork.-109.8211144.965321312164Wet areas along highway, wooded slopes, and limestone outcrops.RMRM535437 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton21427Ronald L. Hartman B. E. Nelson1985726207U.S.A.WyomingParkNorthern Absarokas: Guitar Lake drainage, 1-3 air mi S of Silver Gate, Montana.-110.002744.9952439Coniferous forest and openings.RMRM535438 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton21687Ronald L. Hartman1985727208U.S.A.WyomingParkNorthern Absarokas: North Fork Crandall Creek trail, 17-20 trail mi WNW of Crandall Ranger Station.-109.860244.893324392682Along trail through coniferous forest.RMRM535439 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton21795Ronald L. Hartman B. E. Nelson1985817229U.S.A.WyomingParkNorthern Absarokas: Painter Gulch en route to Windy Mountain, 1.5 air mi S to 1 air mi W of summit, 3-5 air mi NNW of Sunlight Ranger Station.-109.594244.774221952500Wooded area.RMRM535440 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton21934Ronald L. Hartman1985817229U.S.A.WyomingParkNorthern Absaroka: ridge and drainage 1-2 air mi W of Russell Peak to summit; ca 6 air mi NNE of Sunlight Ranger Station.-109.552244.8183324392621Open slopes and coniferous woodlands.RMRM535441 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton22256Ronald L. Hartman1985823235U.S.A.WyomingParkNorthern Absarokas: Pat O'Hara Peak, 0.5-1.5 air mi W of summit.-109.390344.659228042926Open grassy slopes with limestone outcrops and spruce woodland margins.RMRM Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton24142Ronald L. Hartman Mike Hartman1988712194U.S.A.WyomingParkSouthwestern Absarokas: ca 50 air mi SW of Cody, vicinity of Thorofare Mountain.-109.8013943.981728042926Cirque basin with spruce forests and rocky stream sides.RMRM586934 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton31004Ronald L. Hartman Jonathan Hughes1991817229U.S.A.WyomingSubletteWest Slope Wind River Range: trail between Porcupine Trail and Twin Lakes, 1.5 air mi SW of south end of North Green River Lake.-109.859243.268127133018Understory of lodgepole pine forest with some spruce and occasional stream crossings. Phenology: flowering.RMRM586933 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton31527Ronald L. Hartman Jonathan Hughes1991822234U.S.A.WyomingSubletteWest Slope Wind River Range: Lime Creek, across Green River from Kendall Warm Springs, ca 11 air mi W of Green River Lakes.-110.052543.283123782682Limestone outcrops with stream on rolling sagebrush slopes. Phenology: flowering.RMRM586938 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton11163Walter Fertig199189221U.S.A.WyomingFremontWest Slope Wind River Range: West slope and western crest of Roaring Fork Mountain, ca 0.5 mi N of West Atlantic Peak, ca 45 air mi SE of Pinedale.-109.022842.628132313292Rocky, subalpine fir/lodegepole pine/whitebark pine forest.RMRM586937 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton11367Walter Fertig N. Duane Atwood1991815227U.S.A.WyomingSubletteWest Slope Wind River Range: Gypsum Creek drainage, ca 1.25 mi N of Gypsum Mountain, 1.5 mi S of Little Sheep Mountain, ca 29 air mi N of Pinedale.-109.915343.296127742865Wet banks of creek in shady lodgepole pine/subalpine fir forest. Phenology: flowering.RMRM586936 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton11628Walter Fertig1991817229U.S.A.WyomingSubletteWest Slope Wind River Range: East and west face of White Rock Mountain, ca 27 air mi N of Pinedale.-109.799443.257830483414Limestone/sandstone boulder field on rocky spine and east-facing slope. Phenology: flowering.RMRM586935 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton12220Walter Fertig1991825237U.S.A.WyomingSubletteWest Slope Wind River Range: Pixley Creek Valley and adjacent granite slopes, ca 3.5 air mi NE of Squaretop Mountain, ca 24.5 air mi N of Pinedale.-109.700643.231730483536Open, grassy-rocky slopes above talus fields on north shore of creek. Phenology: flowering.RMRM591108 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton3684Walter Fertig1990714195U.S.A.WyomingSubletteWest Slope Wind River Range: West face of Osborn Mountain, ca 31 mi N of Pinedale.-109.837843.298926212987Limestone/shale talus draw, 25 feet deep. Phenology: flowering.RMRM591107 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton4509Walter Fertig1990723204U.S.A.WyomingSubletteWest Slope Wind River Range: east slope of Big Sheep Mountain, ca 31 air mi N of Pinedale.-109.856443.297527433048Dry sagebrush-hillside clearing. Phenology: flowering.RMRM591106 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton4757Walter Fertig1990728209U.S.A.WyomingSubletteWest Slope Wind River Range: Lime Creek, ca 30 air mi NNW of Pinedale.-110.013143.282823752585Bank of creek. Phenology: flowering & fruiting.RMRM591105 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton4789Walter Fertig1990728209U.S.A.WyomingSubletteWest Slope Wind River Range: Lime Creek, ca 30 air mi NNW of Pinedale.-110.013143.282823752585Bank of creek. Phenology: flowering.RMRM591104 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton5357Walter Fertig199084216U.S.A.WyomingTetonWest Slope Wind River Range: Two Ocean Mountain, ca 38 air mi NE of Jackson.-110.100243.733828653158Open rocky slope on south and west face of summit, soil "cement-like" conglomerate. Phenology: flowering.RMRM591103 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton5413Walter Fertig199086218U.S.A.WyomingSubletteWest Slope Wind River Range: Flat Top Mountain, ca 29 air mi N of Pinedale.-109.759443.2929873292South face talus slope. Phenology: flowering.RMRM591160 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton5752Walter Fertig199089221U.S.A.WyomingSubletteWest Slope Wind River Range: Gypsum Mountain, ca 28 air mi N of Pinedale.-109.935843.277232313510Summit of Mt. 10606 and open flats of saddle adjoining Gypsum Peak. Phenology: flowering.RMRM591159 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton6208Walter Fertig1990816228U.S.A.WyomingSubletteWest Slope Wind River Range: slope N of Clear Lake, ca 31 air mi N of Pinedale.-109.762543.318927193109Moist banks of stream draining Faler Lake. Phenology: flowering & fruiting.RMRM591158 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton6779Walter Fertig1990825237U.S.A.WyomingSubletteWest Slope Wind River Range: Mount 11820, ca 1 mi N of Lozier Lakes, ca 23 air mi N of Pinedale.-109.820843.202831703603Moist banks of rocky subalpine stream on southeast flank of mountain. Phenology: flowering.RMRM632629 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton48865Ronald L. Hartman Thomas Cramer1994730211U.S.A.WyomingSubletteGreen River Basin: New Fork River, ca 10 air mi SW of Boulder, from old wooden bridge NE to section line.-109.956442.632820882103Streamside and slope. Phenology: flowering & fruiting.RMRM632630 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton3285Thomas Cramer199488220U.S.A.WyomingSubletteGreen River Basin: Sheep Creek, ca 8.5 air mi NW of Viola.-110.511142.346123472591Sagebrush canyon bottom and side with aspen and various conifer stands and a hillside spring. Phenology: flowering.RMUSFS867544 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton2690Emily Elliott Ken Elliott200778189U.S.A.MontanaParkAbsaroka Range: Gallatin National Forest: along Forest Road 348, along Sixmile Creek, ca 31 air mi SSW of Livingston.-110.74745.238118041829Open meadow on southwest-facing slope. Phenology: flowering.RMUSFS867545 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton4060Emily Elliott Brian Elliott2007731212U.S.A.MontanaParkAbsaroka Range: Gallatin National Forest: trail along Wallace Creek to Wallace Pass, ca 29-32 air mi SSE of Livingston.-110.493645.244420122621Spruce-fir forest with Vaccinium understory. Phenology: flowering & fruiting.RMUSFS860897 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton1767Jack C. Kademian198877189U.S.A.WyomingParkBeartooth Mountains: Shoshone National Forest: Beartooth Creek drainage, ca 9 air mi WSW of Beartooth Pass, ca 38-39 air mi NW of Cody.-109.626344.899722862408Exposed area in forest and sandy, open meadow. Phenology: flowering & fruiting.RMUSFS867546 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton5251Emily 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.RMUSFS867547 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton7945Emily Elliott Brian Elliott2008824237U.S.A.MontanaParkAbsaroka Range: Gallatin National Forest: Absaroka/ Beartooth Wilderness: along Rock Creek Trail above Lake Abundance Creek, ca 10 air mi NW of Cooke City, .-110.093745.105622072585Approximately 20-year-old burned area, now forb dominated with Pinus contorta regeneration. Phenology: flowering & fruiting.RMUSFS867548 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton7986Emily Elliott2008824237U.S.A.MontanaParkAbsaroka Range: Gallatin National Forest: Absaroka/ Beartooth Wilderness: along the Rock Creek Trail to below Horshoe Basin, ca 10-11 air mi NW of Cooke City.-110.076245.13825852817Picea and Pinus contorta forest with Vaccinium understory and scattered wet areas. Phenology: flowering & fruiting.RMUSFS867549 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton8180Emily Elliott Brian Elliott2008826239U.S.A.MontanaSweet GrassAbsaroka Range: Gallatin National Forest: Absaroka/ Beartooth Wilderness: along the East Fork Boulder River, ca 15-17 air mi NW of Cooke City.-110.179345.193124932658Riparian meadow. Phenology: flowering & fruiting.RMRM863546 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton14527Brian Elliott2008816229U.S.A.MontanaCarbonBeartooth Mountains: Custer National Forest: on south-facing slope of Line Creek Plateau, ca 7 air mi NE of Beartooth Pass, ca 12.5 air mi SSW of Red Lodge.-109.351845.02282896Avalanche chute flanked by mixed conifer forest. Phenology: flowering & fruiting.RMRM521995 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton9946Klaus H. Lackschewitz1981816228U.S.A.MontanaParkCrazy Mountains: above West Twin Lake.2713On east facing west scree slope with several parallel flowing streamlets. Phenology: flowering.RMRM89473 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton711J. W. Blankinship190692245U.S.A.MontanaDeer LodgeLake Hearst, near Anaconda.2439Subalpine. Phenology: flowering.RMRM169976 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton338L. M. Umbach1903710191U.S.A.MontanaGlacierMidvale.Along railroad. Phenology: flowering.RMRM21638 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton5226P. A. Rydberg Ernst A. Bessey1897818230U.S.A.MontanaParkYellowstone National Park: Electric Peak.3048Phenology: flowering.RMRM203760 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton13360C. Leo Hitchcock C. V. Muhlick194587219U.S.A.MontanaSweet GrassAbsaroka Mountains: Independence: head of Boulder River.2439sandy, moist meadow. Phenology: flowering.RMUSFS470984 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton1707James C. Whitham1934817229U.S.A.MontanaGallatinGallatin National Forest: head of Hyalite Creek.3048Slope 40%, east exposure; moist rocky granitic soil; open alpine gulch. Phenology: flowering.RMUSFS470987 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton54Thomas D. Howe1921724205U.S.A.Montanano countyBeaverhead National Forest: Gold Creek.2134Along streams. Common. Phenology: flowering.RMUSFS470985 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton1426James C. Whitham1933816228U.S.A.MontanaMadisonGallatin National Forest: Yellow Mule Ranger Station.2286Slope 10%, north exposure; gravelly loam soil; high mountain parks. Common. Phenology: flowering.RMUSFS470983 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton86D. C. Poshusta192298251U.S.A.MontanaJeffersonHelena National Forest; East Fork of McClellan Creek.Mucky loam soil; with Juncus. Phenology: flowering.RMUSFS470986 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton3346Lincoln C. Ellison R.A. Robinson1936818231U.S.A.MontanaBeaverheadBeaverhead National Forest.-111.85344.99312759Northwest slope; rock slide. Phenology: flowering.RMUSFS470989 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. EatonD1-8L. H. McLean1928820233U.S.A.MontanaBeartooth National Forest: Upper Lake Fork2439South slope; sandy soil; in timber. Phenology: flowering.RMUSFS470992 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. EatonGHD-14G. H. Duvendack1940823236U.S.A.MontanaSweet GrassAbsaroka National Forest.Park; medium rocky soil. Phenology: flowering.RMUSFS470988 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton80D. C. Pashusta192089222U.S.A.MontanaBeaverhead National Forest.Lodgepole pine. Phenology: flowering.RMUSFS470665 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton663Eric P. White1928818231U.S.A.MontanaGallatin2591Slope 10%, north exposure; rocky clay soil; with fescue; elk grass, Aster, Mertensia; along streams. "No value for sheep; this weed seems to be comming in on overgrazed ranges" Phenology: flowering & fruiting.RMRM135052 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton1087Bassett Maguire1932731213U.S.A.MontanaGlacier National Park: near Saint Marys Lake.Phenology: fruiting.RMUSFS470993 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton17Charles Fleming1913810222U.S.A.Montanano countyBeartooth National Forest.2439Moist loamy soil; dull sunlight. Very scattering growth. Phenology: flowering.RMUSFS470990 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton77C. H. Hurst191387219U.S.A.MontanaParkAbsaroka National Forest: Cottonwood Canon.2134South slope; sandy soil; with meadowrue, daisy, and pine grass. Phenology: flowering.RMUSFS470991 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton19arthur d. moir1922820232U.S.A.MontanaAbsaroka National Forest: Rock Creek Lake.2804South slope; rocky, moist soil; with sedge and bulb grass. Not abundant, limited distribution. Phenology: flowering.RM Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton14527Brian Elliott2008816229U.S.A.MontanaCarbonBeartooth Mountains: Custer National Forest: on south-facing slope of Line Creek Plateau, ca 7 air mi NE of Beartooth Pass, ca 12.5 air mi SSW of Red Lodge.-109.351845.02282896Avalanche chute flanked by mixed conifer forest. Phenology: flowering & fruiting.RMRM275199 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton327Richard W. Scott1964824237U.S.A.WyomingFremontWind River Range: Cony Mountain.30733201Alpine tundra. Moist areas around boulder patches. Phenology: flowering & fruiting.RMRM275279 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton311aRichard W. Scott1964824237U.S.A.WyomingFremontWind River Range: Cony Mountain.30733201Alpine tundra. Shaded areas around boulder patches. Phenology: flowering & fruiting.RMRM357385 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton4683Erwin F. Evert198287219U.S.A.WyomingParkAbsaroka Mountains: North Fork Shoshone River Drainage: along Newton Creek, ca 1/4 mi S of U.S. Hwy 14, 16 and 20.-109.76544.44731902Under Douglas fir. Phenology: flowering & fruiting.RMRM601423 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton15220Walter Fertig1994724205U.S.A.WyomingFremontSoutheastern Absaroka Mountains: slopes on east face of Picketts Knob, on west side of Long Creek Road, ca 5 air mi SE of Brooks Lake.2682Meadow in burned forest of subalpine fir/Engelmann spruce; with Epilobium angustifolium, Elymus elymoides, and Astragalus miser. Phenology: flowering & fruiting.RMRM601779 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton690Mike Bynum1994819231U.S.A.WyomingParkBeartooth Plateau: plateau on west side of Twin Lakes Basin, ca 1.5 mi S of Montana.3280Rocky slope between alpine snow-field ponds and lakes. Phenology: flowering & fruiting.RMRM531255 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton6320Erwin F. Evert1983828240U.S.A.WyomingParkAbsaroka Mountains: North Fork Shoshone River Drainage: south side of Buttress Mountain, ca 3 mi N of U.S. Hwy 14, 16, and 20.-109.844944.505327432896Phenology: flowering & fruiting.RMRM622589 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton8451Erwin F. Evert1985718199U.S.A.WyomingParkNorth Fork Shoshone River Drainage: Absaroka Mountains: just below cliffs on south slopes of Sleeping Giant Mountain, ca 0.5 mi W of Mormon Creek; ca 2 mi N of U.S. Hwy 14, 16, and 20.-109.885844.50532682Base of lava flow cliffs in seepage areas on a northeast-facing slope. Phenology: flowering & fruiting.RMRM357196 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton4851Erwin F. Evert1982817229U.S.A.WyomingParkAbsaroka Mountains: North Fork Shoshone River Drainage: west side of Howell Mountain, E of Kitty Creek, ca 8 mi S of U.S. Hwy 14, 16, and 20.-109.926144.476329873140Phenology: flowering & fruiting.RMRM644135 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton2649Sabine Mellmann-Brown Michele Weidner1996819232U.S.A.WyomingParkBeartooth Range: valley between Clay Butte and Beartooth Butte, 1.2 mi W of Beartooth Lake, ca 0.9 mi N of U.S. Hwy 212.2902Tall forb community along creek in upper part of drainage. Plot FS-02-14-01-96-NC-040. Phenology: flowering & fruiting.RMRM211626 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton2590John F. Reed Alan A. Beetle194899253U.S.A.WyomingTetonWind River Range: Two Ocean Mountain.-110.084543.74223170Subalpine. Phenology: fruiting.RMRM Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton10084Lori E. Brummer2012719201U.S.A.ColoradoDeltaGrand Mesa: Grand Mesa National Forest: Crag Crest Trail, high point of trail, ca 3.5 trail mi from west trailhead, to ca 1.5 trail mi ENE of trailhead, ca 11 air mi NNW of Cedaredge.-107.94639.060433173399Along rocky subalpine ridge. Mesa and Delta county. Phenology: flowering & fruiting.RMRM Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton8912Joshua J. Irwin201284217U.S.A.IdahoCusterSouthern Salmon River Mountains: open area ESE of Cabin Creek Peak, 13.2 air mi N of Stanley.-114.8852244.404922537<25 individuals estimated in hydric soil within a forb dominated meadow, no slope, rhyodacite geology. Phenology: flowering.RMRM Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton3573Joshua J. Irwin201085217U.S.A.IdahoCusterChallis National Forest: Boulder Mountains: glacial canyon below North Fork Lake, 15.1 air mi N of Sun Valley.-114.3888943.914962788Well developed soil in mesic shrub-steppe vegetation; 29° slope, S aspect; micritic limestone/sandstone geology. 1-25 individuals apparent. Phenology: flowering.RMRM Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton3273Joshua J. Irwin201081213U.S.A.IdahoLemhiSalmon National Forest: Beaverhead Mountains: Freeman Creek valley W of Freeman Peak, 11.1 air mi NE of Salmon.-113.7174645.275812224Well developed soil in mesic woody riparian vegetation; 24° slope, S aspect; arenite geology. 1-25 individuals apparent. Phenology: flowering.RMRM Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton7732Joshua J. Irwin Lucinda Haggas2011812224U.S.AIdahoLemhiSalmon National Forest: Lemhi Range: unnamed lake 9028 at the head the unnamed west fork of Big Eightmile Creek, 13.9 air mi WSW of Leadore.-113.6085644.58918275625-75 plants estimated in xeric solid rock on barren ground, 5 degree slope, NW aspect, quartzite geology. 25-75 plants estimated. Phenology: flowering & fruiting.RMRM Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton7936Joshua J. Irwin2011816228U.S.AIdahoCusterChallis National Forest: Salmon River Mountains: E of White Cloud Peaks along Bowery Creek between Long Tom and North Fork Bowery creeks, 23.0 air mi N of Sun Valley.-114.4168644.028162286<25 plants estimated in mesic coarse textured soil within aspen vegetation vegetation, 14 degree slope, SW aspect, trachyandesite geology. Phenology: flowering & fruiting.RMRM Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton8086Joshua J. Irwin2011817229U.S.AIdahoCusterChallis National Forest: Southern Salmon River Mountains: head of Asher Creek, 15.0 air mi NW of Stanley.-115.1014744.39947210325-75 plants estimated in mesic soil within herbaceous riparian vegetation, 12 degree slope, WSW aspect, granodiorite geology. 25-75 plants estimated. Phenology: flowering & fruiting.RMRM Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton8118Joshua J. Irwin2011817229U.S.AIdahoCusterChallis National Forest: Southern Salmon River Mountains: Beaver Creek between Winnemucca and Crystal creeks, 16.6 air mi NNW of Stanley.-115.0673144.43922066<25 plants estimated in mesic soil within a forb dominated vegetation, no slope, granodiorite geology. Phenology: flowering & fruiting.RMRM Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton90389Ronald L. Hartman2010727208U.S.A.IdahoLemhiSalmon National Forest: Lemhi Range: Boulder Flat along Hayden Creek Road (Forest Road 08) 1.4 road mi from forest boundary, ca 14.5 air mi SW of Tendoy.-113.714644.75681882Douglas fir forest and adjacent stream. Phenology: flowering & fruiting.RMRM Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton7381Emma E. Freeland2013724205U.S.A.MontanaMadisonTobacco Root Mountains: North Fork Mill Creek to Branham Peaks, ca 18 air mi NW of Ennis, ca 3.5 air mi SE of Granite Peak.-112.006445.524628442966Moasic of subalpine coniferous forest and grasslands on steep, rocky slopes in a subalpine bowl. Phenology: flowering & fruiting.RMRM93862 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. EatonEdwin B. Payson Lois B. Payson1922813225U.S.A.WyomingSubletteGros Ventre Mountains: 15 mi NE of Bondurant.-110.253943.313828963201Limestone slides near timberline. Phenology: flowering.RMRM88558 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton2301Edwin B. Payson Lois B. Payson1920813226U.S.A.WyomingTetonTeton Mountains: Jackson Hole.-110.747143.774424393201Slide rocks. Phenology: flowering.RMRM215556 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton5134George J. Goodman194989221U.S.A.WyomingLincolnJunction of Box Canyon Creek and Grey's River.2378Frequent in rocky soil, sagebrush-lodgepole association. Phenology: flowering.RMRM313150 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton374John S. Shultz197892245U.S.A.WyomingSubletteWyoming Range: Bare Mountain, 26 air mi WSW of Daniel.3018Limestone rock scree on steep east-facing slope. Phenology: flowering.RMRM38406 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton3023Frank Tweedy1900720201U.S.A.WyomingJohnsonEastern Slope Big Horn Mountains: headwaters of Clear Creek and Crazy Woman River.-106.95244.217221342743Phenology: flowering.RMRM37039 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton8499Aven Nelson1901728209U.S.A.WyomingSheridanBig Horn Mountains: Little Goose Canyon.-107.040544.585114931707Stony creek bottoms. Phenology: flowering.RMUSFS402841 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. EatonK-36Neland H. Kissinger Jr.1951915258U.S.A.WyomingBig HornBighorn National Forest: Bear Creek S(heep) and G(oat) (allotment), Bald Mountain.2896South 25% slope; deep, loam soils; park. Flowers yellow. Phenology: flowering.RMRM37041 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton390Leslie N. Goodding1901726207U.S.A.WyomingBig HornDoyle Creek.-107.048844.056225002591Woods along a stream. Phenology: flowering.RMRM20773 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton6279Aven Nelson Elias Nelson189983215U.S.A.WyomingParkYellowstone National Park: Spring Creek.On rather dry, stony ground. In great tufts or patches. Phenology: flowering.RMUSFS402840 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. EatonC-142William J. Cochran193389221U.S.A.WyomingBig HornBighorn National Forest: along Bald Mountain Road.2896West slope; deep gravelly loam; open park. Occasional clumps. Phenology: flowering.RMRM545900 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. EatonWM11385William Sm. Gruezo1985719200U.S.A.WyomingSheridanBig Horn Mountains: Bighorn National Forest: U.S. Hwy 14 directely opposite Sibley Lake.2439on cut-side of road, growing on gravelly-sandy shallow depression by road shoulder. One big clump. Phenology: flowering.RMRM545901 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. EatonWM11373William Sm. Gruezo1985718199U.S.A.WyomingBig HornBig Horn Mountains: Bighorn National Forest: U.S. Hwy 16, vicinity of milepost 44 ca 150m from Deerhaven Lodge.2743Picea forest by roadside near creek growing on loose loam soil covered with thick decaying vegetative matters under shade of Picea trees, in association with Ribes sp., Mertensia ciliata (james) G. Don, Arnica cordifolia Hook., Epilobium sp., Rosa sp., et cetera. Slide photos (2) on collector's file (WM11373). Phenology: flowering.RMRM545899 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. EatonWM11391William Sm. Gruezo1985719200U.S.A.WyomingSheridanBig Horn National Forest: U.S. Hwy 14A, ca 2.7 km E of Pole Creek or ca 44 mi E of Lovell.2134Growing on gravelly-stony sloping fill-side of road beside a clump of Artemisia sp. One huge clump. Slide phote (1) on collector's file with same collection number. Phenology: flowering.RMRM545919 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. EatonWM11396William Sm. Gruezo1985719200U.S.A.WyomingBig HornBig Horn National Forest: U.S. Hwy 14A, vicinity of mile post 38, north side of Observation Point (scenic area), across road on alpine meadow.2875Growing on boggy seep-springs from snow-melts in alpine meadows, together with Arnica mollis Hook., Arnica fulgens Pursh, Mertensia ciliata (James) G. Don, Taraxacum sp., Achillea sp., Castilleja sp., etc. Common; extensive populations. Phenology: flowering.RMUSFS402981 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton1Claud C. Shannon1921828240U.S.A.WyomingTetonTarghee National Forest.2804Shallow, coarse gravel soil; along dry gullies and water courses. Phenology: flowering.RMUSFS402839 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. EatonMcDandG-12Charles H. McDonald A. Gardiner1926823235U.S.A.WyomingLincolnWyoming National Forest: head North Fork Swift Creek.-110.846742.79892896South 20% slope; loam soil; with with polemonium, paintbrush. Very abundant. Phenology: flowering.RMRM7632 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton2356Aven Nelson1896716198U.S.A.WyomingSheridanLittle Goose Creek.-107.040544.599814931585Phenology: flowering.RMRM130057 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton12O. J. Murie1929828240U.S.A.WyomingTetonBob Cat Ridge.On sand in rocky places. Phenology: flowering.RMRM4832 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton957Aven Nelson1894821233U.S.A.WyomingTetonTeton Mountains.-110.775643.734821342743Phenology: flowering.RMRM135278 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton1404Louis O. Williams1933814226U.S.A.WyomingTetonGrand Teton National Park: morraine of Teton Glacier.-110.792943.74173201Flowers yellow. Phenology: flowering.RMUSFS402838 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton206Schofield Woods1922816228U.S.A.WyomingLincolnWyoming National Forest: Crow Creek, a fork of Greys River.2439South-facing slope; wet loam soil; with brome, slender wheat, geranium and larkspur. Phenology: flowering & fruiting.RMRM382448 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton5624Richard W. Scott1986814226U.S.A.WyomingBig HornBald Mountain.-107.832844.80333012North-facing late snowmelt area. Phenology: flowering & fruiting.RMRM319218 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton16596Arthur H. Holmgren197891244U.S.A.WyomingSublette-110.521742.599526522713Open sagebrush slopes. Phenology: flowering.RMRM135277 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton1368Louis O. Williams193381213U.S.A.WyomingTetonTwo Ocean Mountain; Continental Divide.-110.08343.742328963048Rocky slope. Flowers yellow. Phenology: flowering.RMRM280106 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton65-29John Merkle1965814226U.S.A.WyomingTetonWestern Slope of the Teton Range: Alaska Basin.-110.854643.705828963048On well vegetated west and north-facing slopes. Phenology: flowering.RMRM273966 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton63-48John Merkle196389221U.S.A.WyomingTetonGrand Teton National Park: Teton Rnage, Holly Lake and Mt. Woodring area, W of Jenny Lake.2881Grows along waters courses and along edges of piles and ridges of loose rock. Phenology: flowering.RMRM169923 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton1022Louis O. Williams1932810223U.S.A.WyomingTetonGrand Teton National Park: Teton Glacier.-110.798343.74293658Morraine. Flowers yellow. Phenology: flowering.RMRM177550 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton3256Louis O. Williams Rua P. Williams193676188U.S.A.WyomingBig HornBig Horn Mountains: Medicine Mountain.-107.894844.80792591Dry south slope, moist swale. Flowers yellow. Phenology: flowering.RMRM169625 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton6279Aven Nelson Elias Nelson189983215U.S.A.WyomingParkYellowstone National Park: Spring Creek.On rather dry, stony ground. In great tuft or patches. Phenology: flowering.RMRM169924 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton1705Louis O. Williams193489221U.S.A.WyomingTetonGrand Teton National Park: Lake Solitude.-110.841843.79342743Stream bank near lake. Flowers yellow. Phenology: flowering.RMRM315782 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton1196Robert W. Lichvar197785217U.S.A.WyomingTetonGros Ventre Mountains: Torquoise Lake.-110.567343.41392804On rocky slope; growing with Phleum alpinum and Sedum sp. Infrequent. Phenology: flowering.RMRM101391 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton1583H. S. Conard192486219U.S.A.WyomingParkYellowstone National Park: foot of Mt. Washburn, 2 mi above Dunraven Pass.Phenology: flowering.RMRM632948 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton17022Walter Fertig199688221U.S.A.WyomingSheridanBig Horn Range: tributary of Mann Creek on east side of Dark Canyon below rim of Boyd Ridge, ca 1 mi N of Leaky Mountain.-107.733644.91872134Wet meadow below seep spring; cover ca 95%; soil moist, limestone-derived; with Carex capillaris, C. lanuginosa, Sullivantia, Heracleum, Bromus inermis, and Dactylis. Phenology: flowering.RMRM227284 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. EatonK-36Neland H. Kissinger Jr.1951915258U.S.A.WyomingBig HornBighorn National Forest: Bear Creek S(heep) and G(oat) (allotment), Bald Mountain.2896South 25% slope; deep loam (sedimentary); park. Restricted. Phenology: flowering.RMRM315780 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton574Robert W. Lichvar197774185U.S.A.WyomingTetonGros Ventre Mountains: Lower Slide Lake.-110.556543.6342134Growing with Salix sp. and Ranunculus sp.; along lake in dry soil. Frequent. Phenology: flowering.RMRM305058 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton190Orval C. Harrison197783215U.S.A.WyomingLincolnSalt River Range: Smiths Fork Road at the switchback above Smiths Fork River.2751Along a creek and on an open slope. Growing in desne patches. Phenology: flowering.RMRM315616 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton591Robert W. Lichvar197776187U.S.A.WyomingTetonGros Ventre Mountains: Granite Creek.-110.453243.37082134Along stream in moist soil, growing with Castilleja sp. and Senecio sp. Common. Phenology: flowering.RMRM315627 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton991Robert W. Lichvar1977721202U.S.A.WyomingTetonGros Ventre Mountains: Sportsman Ridge.2621Open area above treeline, growing with Artemisia sp. and Ribes sp. Infrequent. Phenology: flowering.RMRM142442 Arnica longifoliaphysical specimenAsteraceaeArnicalongifoliaD. C. Eaton1404Louis O. Williams1933814226U.S.A.WyomingTetonGrand Teton National Park: Teton Glacier north of Bradley Lake.-110.792943.74173201Moraine. Flowers yellow. Phenology: flowering.36003,1,0true