: 1.21 $2024-03-29T09:56:20-7:0054.160.245.243searchRMRM Silene oreganaphysical specimenCaryophyllaceaeSileneoreganaS. Watson19542Erwin F. Evert1990710191U.S.A.IdahoFremontTarghee National Forest: Island Park Plateau: along Meadow Creek Road, ca 11 mi NE of Island Park.-111.265844.5251951In clearcut area of former lodgepole pine forest with Carex geyeri, Carex rossii and Poa nervosa.RMRM754791 Silene oreganaphysical specimenCaryophyllaceaeSileneoreganaS. Watson23566Erwin F. Evert199278190U.S.A.IdahoTetonBig Hole Mountains: Targhee National Forest: just E of Forest Road 253, ca 8 mi SW of Victor.-106.096845.98532134Open Douglas fir forest with some aspen and subalpine fir and with Carex geyeri, Calamagrotis rubescens, Aster perelegans, and Paxistima myrsinites in the understory. Phenology: flowering & fruiting.RMRM780718 Silene oreganaphysical specimenCaryophyllaceaeSileneoreganaS. Watson27705Erwin F. Evert199476187U.S.A.WyomingTetonTeton Range: J. D. Rockefeller Jr. Memorial Parkway: along Glade Creek Trail, ca 4 mi SW of Flagg Ranch.-110.72544.08052164Lodgepole pine forest with Arnica cordifolia, Vaccinium scoparium, Carex geyeri, and Lupinus argenteus. Phenology: flowering.RMRM822072 Silene oreganaphysical specimenCaryophyllaceaeSileneoreganaS. Watson37515Erwin F. Evert1999729210U.S.A.IdahoFremontIsland Park Plateau: Targhee National Forest: along Anderson Mill Canyon or Forest Road 164, 8 mi NE of Ashton.-111.385144.15071829Open lodgepole pine forest on south-facing slope with Gayophytum diffusum var. diffusum, Carex rossii, and Hieracium albiflorum. Phenology: flowering & fruiting.RMRM822056 Silene oreganaphysical specimenCaryophyllaceaeSileneoreganaS. Watson37571Erwin F. Evert1999729210U.S.A.IdahoFremontIsland Park Plateau: Targhee National Forest: along Anderson Mill Canyon or Forest Road 164, just E of U.S. Hwy 20/191, 7 mi NE of Ashton.-111.425444.16521859Lodgepole pine forest with Carex geyeri, Pedicularis racemosa var. alba, and Spiraea betulifolia var. lucida. Phenology: fruiting.RMRM Silene oreganaphysical specimenCaryophyllaceaeSileneoreganaS. Watson50940B. E. Nelson2000719201U.S.A.IdahoAdamsPayette National Forest and Vicinity: West Mountains: at the head of Bench Creek, ca 9 air mi NE of Council; ca 10 air mi S of New Meadows.-116.320344.824617071783Along stream channel in open mixed conifer forest. Phenology: flowering.RMRM Silene oreganaphysical specimenCaryophyllaceaeSileneoreganaS. Watson51285B. E. Nelson2000723205U.S.A.IdahoIdahoPayette National Forest and Vicinity: Salmon River Mountains: Frank Church-River of No Return Wilderness: along Trail 001 from Chamberlain Creek to Trail 017, ca 14-18 air mi NNE of Big Creek; ca 1-4 air mi S of Chamberlain Guard Station.-115.208945.33817372225Lodgepole pine forest. Phenology: flowering & fruiting.RMRM Silene oreganaphysical specimenCaryophyllaceaeSileneoreganaS. Watson7150Joy Handley2000722204U.S.A.IdahoIdahoPayette National Forest and Vicinity: Salmon River Mountains: Frank Church-River of No Return Wilderness: Stonebraker Ranch, ca 1 air mi N of Chamberlain Airfield; ca 19 air mi NNE of Big Creek Guard Station.-115.194845.39231707Open meadow in mixed conifer forest. Phenology: flowering & fruiting.RMRM Silene oreganaphysical specimenCaryophyllaceaeSileneoreganaS. Watson7280Joy Handley2000723205U.S.A.IdahoIdahoPayette National Forest and Vicinity: Frank Church-River of No Return Wilderness: Chamberlain Creek Trail (Trail 033), ca 1 mi E of Deer Creek to 0.5 mi W of Skull Creek, ca 4-6 air mi E of Chamberlain Guard Station; ca 20 air mi NE of Big Creek Guard St-115.091545.381814631585Trailside in mixed conifer forest. Phenology: flowering & fruiting.RMRM Silene oreganaphysical specimenCaryophyllaceaeSileneoreganaS. Watson7636Joy Handley Erin Peters200083216U.S.A.IdahoIdahoPayette National Forest and Vicinity: Salmon River Mountains: peak just W of Fisher Creek Saddle, ca 17 air mi N of McCall; ca 15 air mi NNE of New Meadows.-116.238945.158422562530Sparse subalpine community on granite parent material with Saxifraga bryophora var. tobiasiae. Phenology: flowering & fruiting.RMRM Silene oreganaphysical specimenCaryophyllaceaeSileneoreganaS. Watson130Joy Handley1999610161U.S.A.IdahoAdamsPayette National Forest and Vicinity: Hells Canyon-Seven Devils Scenic Area: Kleinschmidt Grade above the road, ca 4.5 air mi WSW of Cuprum; ca 6.5 air mi NNE of Oxbow Dam.-116.789445.05699601097Old burn on basalt soil with Symphoricarpos, Physocarpus malvaceus, Calamagrostis rubescens, Elymus spicatus, and a few Pinus ponderosa and Pseudotsuga menziesii. Phenology: flowering.RMRM Silene oreganaphysical specimenCaryophyllaceaeSileneoreganaS. Watson1798Joy Handley1999712193U.S.A.IdahoAdamsPayette National Forest and Vicinity: Smith Mountain just SW of lookout on Forest Road 073, ca 10 air mi NNE of Bear; ca 19 air mi NW of New Meadows.-116.605945.129420732164Rocky outcrops in open, subalpine meadow; with Festuca idahoensis and Artemisia tridentata. Phenology: flowering.RMRM209263 Silene oreganaphysical specimenCaryophyllaceaeSileneoreganaS. Watson5085Alan A. Beetle1947811223U.S.A.WyomingTetonYellowstone National Park: near Old Faithful.-110.832444.46182256Phenology: flowering & fruiting.RMRM166192 Silene oreganaphysical specimenCaryophyllaceaeSileneoreganaS. Watson6202Aven Nelson1899728209U.S.A.WyomingTetonYellowstone National Park: Firehole River.-110.852744.616421642195On partly wooded slopes. Phenology: flowering & fruiting.RMRM21020 Silene oreganaphysical specimenCaryophyllaceaeSileneoreganaS. Watson6202Aven Nelson Elias Nelson1899728209U.S.A.WyomingTetonYellowstone National Park: Firehole River.-110.852744.616421642195On partly wooded slopes. Phenology: flowering & fruiting.RMUSFS404004 Silene oreganaphysical specimenCaryophyllaceaeSileneoreganaS. WatsonGDP-11G. D. Pickford192985217U.S.A.WyomingTetonTarghee Forest.-110.905843.99372439Along timber edge. Phenology: fruiting.RMRM159892 Silene oreganaphysical specimenCaryophyllaceaeSileneoreganaS. Watson8317George E. Osterhout1936713195U.S.A.WyomingTetonYellowstone Lake: West Thumb.-110.570644.44732362Shore of the lake. Phenology: flowering.RMRM57799 Silene oreganaphysical specimenCaryophyllaceaeSileneoreganaS. Watson350Leslie N. Goodding1901725206U.S.A.WyomingWashakieBills Flat.-107.078143.99121952286Open hillsides. Phenology: flowering & fruiting.RMRM177531 Silene oreganaphysical specimenCaryophyllaceaeSileneoreganaS. Watson3300Louis O. Williams Rua P. Williams193679191U.S.A.WyomingBig HornBig Horn Mountains: Baby Wagon Creek.-107.153144.18692591Dry, rocky hillside along creek. Phenology: flowering & fruiting.RMRM248191 Silene oreganaphysical specimenCaryophyllaceaeSileneoreganaS. Watsons.n.Thomas C. Porter18727183U.S.A.WyomingTetonTeton Basin.-111.01443.763421642225Phenology: flowering & fruiting.RMRM833216 Silene oreganaphysical specimenCaryophyllaceaeSileneoreganaS. Watson1645David Scott Klara Varga2006710191U.S.A.WyomingTetonGrand Teton National Park and Vicinity: Teton Range: near Elk Ridge, ca 18 air mi NW of Moran; ca 25 air mi N of Moose.-110.762944.01132195Montane meadow surrounded by mixed conifer forest. Phenology: flowering.RMRM838441 Silene oreganaphysical specimenCaryophyllaceaeSileneoreganaS. Watson4889David Scott Mike Straw2007718199U.S.A.WyomingTetonBridger-Teton National Forest: Teton Wilderness: near Wildcat Peak, ca 13 air mi N of Moran; ca 27 air mi NNE of Moose.-110.529744.02772576Montane meadow with small stands of Abies lasiocarpa and Picea engelmannii. Phenology: flowering & fruiting.RM Silene oreganaphysical specimenCaryophyllaceaeSileneoreganaS. Watson30252Ronald L. Hartman Rafael Molina1991724205U.S.A.IdahoFremontTarghee National Forest: West Slope Teton Range: Cart Hollow, ca 3 air mi NE of Lamont.-111.149643.991518901920Lodgepole pine forests with scattered meadows and wet areas.RMRM695722 Silene oreganaphysical specimenCaryophyllaceaeSileneoreganaS. Watson30403Ronald L. Hartman Rafael Molina1991724205U.S.A.WyomingTetonTarghee National Forest: West Slope Teton Range: Coyote Meadows, ca 11 air mi E of Lamont, Idaho.-111.0022243.991391951Lodgepole pine forest with meadow and marshy area. Phenology: flowering & fruiting.RM Silene oreganaphysical specimenCaryophyllaceaeSileneoreganaS. Watson7266Stuart Markow1992610162U.S.A.IdahoFremontTarghee National Forest: Island Park Plateau: Anderson Mill Canyon Road, near intersection with U.S. Hwy 20, ca 7 air mi N of Ashton.-111.405344.165218591890Within coniferous forest dominated by Pinus contorta, Salix scouleriana, some Pseudotsuga and Abies.RM Silene oreganaphysical specimenCaryophyllaceaeSileneoreganaS. Watson8864Stuart Markow199276188U.S.A.IdahoFremontTarghee National Forest: Island Park Plateau: High Point Hill, ca 15 air mi NW of Ashton.-111.546244.266220122134Coniferous forest dominated by Pseudotsuga menziesii.RM Silene oreganaphysical specimenCaryophyllaceaeSileneoreganaS. Watson9031Stuart Markow199278190U.S.A.IdahoFremontTarghee National Forest: Centennial Mountains: just within National Forest boundary, 100 yards N of road leading from U.S. Hwy 20 to Sawtell Peak, 1 air mi W of U.S. Hwy 20, ca 6 air mi SE of Henrys Lake.-111.346744.53961951Open meadow dominated by grasses and forbs.RM Silene oreganaphysical specimenCaryophyllaceaeSileneoreganaS. Watson9105Stuart Markow1992710192U.S.A.IdahoFremontTarghee National Forest: Yellowstone Plateau: area around intersection of Fish Creek Road and road to Snow Creek Butte, ca 16 air mi NE of Ashton.-111.163744.19420422073Coniferous forest dominated by Pinus contorta and Pseudotsuga menziesii.RM Silene oreganaphysical specimenCaryophyllaceaeSileneoreganaS. Watson9241Stuart Markow1992713195U.S.A.IdahoFremontTarghee National Forest: Island Park Plateau: Island Park, along small creek ca 50 yds N of Buffalo River; ca 300 yds W of U.S. Hwy 20.-111.387244.42261920Clearing in lodgepole forest, dominated by grasses and forbs, with scattered Pinus contorta.RM Silene oreganaphysical specimenCaryophyllaceaeSileneoreganaS. Watson9491Stuart Markow1992715197U.S.A.IdahoFremontTarghee National Forest: Henrys Lake Mountains: above West Targhee Creek, ca 12 air mi NW of West Yellowstone, Montana.-111.387244.68582865Forested slope dominated by Pseudotsuga menziesii.RMRM Silene oreganaphysical specimenCaryophyllaceaeSileneoreganaS. Watson1459Heather Bradtke200175186U.S.A.OregonUmatillaUmatilla National Forest and Vicinity: ca 3 air mi ENE of Albee on Forest roads 5425 and 100.-118.82777845.247514931539Mostly open wind throw, logging, and burned area with mixed conifers, heavily used by cows; soil fine, deep, ashy, pale; slope 0-10; aspect southerly. Phenology: flowering.RMRM Silene oreganaphysical specimenCaryophyllaceaeSileneoreganaS. Watson1541Heather Bradtke200175186U.S.A.OregonUmatillaUmatilla National Forest and Vicinity: Bradley Flat Spring on Forest Road 030 off Forest Road 5415, ca 5.5 air mi E of Battle Mountain State Park.-118.85888945.28944413411463On the mountainside in open area close to road; Achillea and Dactylis dominant; soil fine, deep; slope 0; aspect northwesterly. Phenology: flowering.RMRM Silene oreganaphysical specimenCaryophyllaceaeSileneoreganaS. Watson1751Heather Bradtke200176187U.S.A.OregonGrantUmatilla National Forest and Vicinity: Haiku Meadow along Lost Creek, ca 2 air mi SE of Olive Lake.-118.597544.74277819512164Slope above stream and wetland; mixed forbs; soil granite boulders; slope 10-30; aspect northerly. Phenology: flowering.RMRM Silene oreganaphysical specimenCaryophyllaceaeSileneoreganaS. Watson2660Heather Bradtke2001720201U.S.A.WashingtonAsotinUmatilla National Forest and Vicinity: near Wenaha-Tucannon Wilderness and Misery winter camp, Forest Road 25, ca 1/2 mi S of the Garfield County.-117.47944446.11527817981884Slope 5-20; aspect southwest. Phenology: flowering.RMRM Silene oreganaphysical specimenCaryophyllaceaeSileneoreganaS. Watson2728Heather Bradtke2001720201U.S.A.WashingtonGarfieldUmatilla National Forest and Vicinity: along Forest Road 40 near Clearwater Heliport, ca 7 air mi SSW of Peola.-117.57416746.20527816761707Scab and dry forest with Vaccinium understory; soil shallow to fine and deep; slope 5; aspect south. Phenology: flowering.RMRM Silene oreganaphysical specimenCaryophyllaceaeSileneoreganaS. Watson3223Heather Bradtke2001730211U.S.A.OregonUmatillaUmatilla National Forest and Vicinity: 17 mi E of Milton-Freewater on Forest Road 6511 off Forest Road 65.-118.01666745.94277814021607Open slope with shrubs and forbs; soil shallow; slope 0-20; aspect west. Phenology: flowering & fruiting.RMRM Silene oreganaphysical specimenCaryophyllaceaeSileneoreganaS. Watson3945Heather Bradtke200183215U.S.A.WashingtonColumbiaUmatilla National Forest and Vicinity: Forest Road 64, ca 2 mi W of Bluewood Ski Area, ca 10 air mi E of Walla Walla.-117.90111146.08777815851707Scab; soil shallow. Phenology: flowering & fruiting.RMRM Silene oreganaphysical specimenCaryophyllaceaeSileneoreganaS. Watson10210Heather Bradtke200281213U.S.A.OregonGrantUmatilla National Forest and Vicinity: along trail between Boulder Butte and Dupratt Spring, ca 28 mi S and 15 mi E of Ukiah.-118.63361144.73166721952317In lodgepole pine, subalpine fir, and spruce woods with sandy white soil; slope 0; aspect ridgetop. Phenology: flowering.RMRM Silene oreganaphysical specimenCaryophyllaceaeSileneoreganaS. Watson6766Heather Bradtke2002626177U.S.A.OregonGrantUmatilla National Forest and Vicinity: Forest roads 1006 and 51, ca 5 mi S and 2 mi E of Dale.-118.89777844.9277781341Under ponderosa pine and Douglas fir in a ravine in fine, deep, tan soil; slope 15; aspect northeast.. Phenology: flowering.RMRM Silene oreganaphysical specimenCaryophyllaceaeSileneoreganaS. Watson7219Heather Bradtke200271182U.S.A.WashingtonGarfieldUmatilla National Forest and Vicinity: Cape Horn Ridge, ca 8 mi S and 15 mi W of Anatone.-117.44222246.25638911671359Grass steppe in shallow, copper, platey soil; slope: 10; aspect southwest. Phenology: flowering.RMRM Silene oreganaphysical specimenCaryophyllaceaeSileneoreganaS. Watson7898Heather Bradtke200279190U.S.A.OregonGrantUmatilla National Forest and Vicinity: Vinegar Hill to Psyche Butte off Forest Road 2010; ca 7 mi E and 7 mi S of Granite.-118.56333344.71138922252408Under spruce, lodgepole pine and whitebark pine in fine, moderately deep, light brown soil; slope 10-20; aspect north. Phenology: flowering.RMRM Silene oreganaphysical specimenCaryophyllaceaeSileneoreganaS. Watson7968Heather Bradtke200279190U.S.A.OregonGrantUmatilla National Forest and Vicinity: Ben Harrison Peak, on Forest roads 2010 and 148, ca 5 mi S and 9 mi W of Granite.-118.59527844.73083323172387Open area on granite block slope with sandy, white soil over granite; slope 10-20; aspect southeast. Phenology: flowering.RMRM Silene oreganaphysical specimenCaryophyllaceaeSileneoreganaS. Watson8017Heather Bradtke2002711192U.S.A.OregonGrantUmatilla National Forest and Vicinity: Ben Harrison Peak on Forest roads 2010 and 148, 5 mi S and 9 mi W of Granite.-118.59277844.73472222562347With spruce, whitebark pine, and subalpine fir in fine, deep, light brown soil; slope 15; aspect northeast. Phenology: flowering.RMRM Silene oreganaphysical specimenCaryophyllaceaeSileneoreganaS. Watson8130Heather Bradtke2002712193U.S.A.OregonGrantUmatilla National Forest and Vicinity: Jumpoff Joe Peak and Forest Road 45, ca 14 mi W of Granite.-118.70638944.80111118592073Mixed conifer forest in fine, deep, light brown soil; slope 10; aspect east. Phenology: flowering.RMRM Silene oreganaphysical specimenCaryophyllaceaeSileneoreganaS. Watson8287Heather Bradtke2002713194U.S.A.OregonUmatillaUmatilla National Forest and Vicinity: Forest Road 5316 between Thompson and Ellis creeks, ca 6 mi N and 13 mi W of Dale.-119.19545.07361112801463Open mixed conifer slope above creek in fine, deep, chocolate brown soil; slope 15; aspect west. Phenology: flowering.RMRM Silene oreganaphysical specimenCaryophyllaceaeSileneoreganaS. Watson8435Heather Bradtke2002713194U.S.A.OregonGrantUmatilla National Forest and Vicinity: Silver Butte at end of Forest Road 5225, ca 16 mi S and 19 mi E of Ukiah.-118.55138944.90555618291859Open area on slope with shallow, fine, tan soil over rock outcrop; slope 15; aspect west. Phenology: flowering.RMRM Silene oreganaphysical specimenCaryophyllaceaeSileneoreganaS. Watson8490Heather Bradtke2002715196U.S.A.OregonUnionUmatilla National Forest and Vicinity: Forest Road 31, ca 2 mi S and 8 mi W of Elgin.-118.12472245.53666716461768Partially shaded slope in rocky to fine, tan soil; slope 15; aspect ravine. Phenology: flowering.RMRM Silene oreganaphysical specimenCaryophyllaceaeSileneoreganaS. Watson9221Heather Bradtke2002724205U.S.A.WashingtonGarfieldUmatilla National Forest and Vicinity: Wenaha-Tucannon Wilderness: Mt. Misery Trail in vicinity of Diamond Peak, ca 1 mi S and 18 mi W of Anatone.-117.52083346.11833317681890In basalt outcrop. Phenology: flowering.RMRM Silene oreganaphysical specimenCaryophyllaceaeSileneoreganaS. Watson9289Heather Bradtke2002724205U.S.A.WashingtonColumbiaUmatilla National Forest and Vicinity: Wenaha-Tucannon Wilderness: Horse Ridge on Mt. Misery Trail, ca 1 mi N and 23 mi W of Anatone.-117.63138946.15944417371798Mixed conifer woods with brown powdery soils; slope 0-15; aspect ridgetop and southwest. Phenology: flowering & fruiting.RMRM Silene oreganaphysical specimenCaryophyllaceaeSileneoreganaS. Watson9863Heather Bradtke2002727208U.S.A.WashingtonColumbiaUmatilla National Forest and Vicinity: Wenaha-Tucannon Willderness: Danger Point area on Smooth Ridge Trail, ca 33 mi E and 2 mi N of Walla Walla.-117.6745.08611116461707Open slope with copper soils and boulders; slope 5-15; aspect east and southeast. Phenology: flowering & fruiting.RMUSFS455124 Silene oreganaphysical specimenCaryophyllaceaeSileneoreganaS. Watson203Orville Sparrow1937720201U.S.A.MontanaBeaverheadBeaverhead National Forest.-113.831445.5291In shallow, gravelly loam with Asp., Fid,, Poa., and Cge. Phenology: fruiting.RMUSFS455089 Silene oreganaphysical specimenCaryophyllaceaeSileneoreganaS. WatsonPFS-296Peter F. Stickney1959723204U.S.A.MontanaMadisonBeaverhead National Forest: Cliff Lake Bench Natural Area.216410% southeast slope; mountain herbland. Phenology: flowering & fruiting.RMRM261723 Silene oreganaphysical specimenCaryophyllaceaeSileneoreganaS. Watson296Peter F. Stickney1959622173U.S.A.MontanaMadisonCliff Lake bench.2164Mountain herbland. Phenology: flowering & fruiting.RMRM394939 Silene oreganaphysical specimenCaryophyllaceaeSileneoreganaS. Watson8928Klaus H. Lackschewitz1979626177U.S.A.MontanaMissoulaNE above Missoula Mountain: NW slope of Mount Jumbo.4000At the edge of a Douglas fir forest. Phenology: flowering & fruiting.RMRM Silene oreganaphysical specimenCaryophyllaceaeSileneoreganaS. Watson2881Joshua J. Irwin Craig Scott2010726207U.S.A.IdahoLemhiSalmon National Forest: Lemhi Range: Struggle Gulch headwater slopes, 15.4 air mi WNW of Leadore.-113.645544.768822278Well developed soil in mesic Douglas-fir vegetation; 2° slope, E aspect; andesitoid-rhyolitoid geology. 1-25 individuals apparent. Phenology: flowering.RMRM Silene oreganaphysical specimenCaryophyllaceaeSileneoreganaS. Watson1484Joshua J. Irwin2010624175U.S.A.IdahoLemhiSalmon National Forest: Salmon River Mountains: ridge above Hot Springs Creek ca 0.4 mi SW of the Hot Springs, 6 air mi SSW of Shoup.-114.344745.30331329Well developed soil in xeric grassland vegetation; 25° slope, NW aspect; granite geology. 1-25 individuals apparent. Phenology: flowering.RMRM Silene oreganaphysical specimenCaryophyllaceaeSileneoreganaS. Watson446Joshua J. Irwin2010530150U.S.A.IdahoLemhiSalmon National Forest: Salmon River Gorge: ridge dividing lower Ebenezer and lower Colson creeks, 12.9 air mi WSW of Shoup.-114.5248945.309391192Well developed soil in mesic grassland vegetation; 12° slope, NE aspect; biotite gneiss geology. 1-25 individuals apparent. Phenology: flowering.RMRM Silene oreganaphysical specimenCaryophyllaceaeSileneoreganaS. Watson4747Joshua J. Irwin201167158U.S.AIdahoLemhiSalmon National Forest: Northern Salmon River Mountains: ridgetop dividing lower Wheat and Corn creeks, 19.5 air mi W of Shoup.-114.6779945.376081250In xeric soil within grassland vegetation, 21 degree slope, west aspect, gneiss geology. 25-75 plants estimated. Phenology: flowering & fruiting.RMRM Silene oreganaphysical specimenCaryophyllaceaeSileneoreganaS. Watson7528Joshua J. Irwin201189221U.S.AIdahoLemhiSalmon National Forest: Salmon River Mountains: Napias Creek valley above the Pony Creek confluence, 12.0 air mi W of Salmon.-114.1376845.19491916<25 plants estimated in mesic coarse textured soil within roadside vegetation, no slope, rhyodacite geology. Phenology: flowering & fruiting.RMRM Silene oreganaphysical specimenCaryophyllaceaeSileneoreganaS. Watson6828Emma E. Freeland2013715196U.S.A.MontanaBeaverheadBlacktail Mountains: Weston Canyon, ca 11-12 air mi S of Dillon, ca 1-4 air mi N of Ashbough Peak.-112.608245.019327282795Rocky, subalpine slopes. Phenology: flowering.RMRM Silene oreganaphysical specimenCaryophyllaceaeSileneoreganaS. Watson7270Emma E. Freeland2013721202U.S.A.MontanaBeaverheadHenrys Lake Mountains: Antelope Basin, along the Continental Divide National Scenic Trail, ca 11 air mi SSW of Earthquake Lake, ca 48 air mi S of Ennis.-111.4879544.708921462219Sagebrush grasslands with occasional Pseudotsuga menziesii and Pinus contorta. Phenology: flowering & fruiting.RMRM Silene oreganaphysical specimenCaryophyllaceaeSileneoreganaS. Watson3746Georgia G. Thomas201471182U.S.A.IdahoIdahoBitterroot National Forest: Selway-Bitterroot Wilderness: Paradise Guard Station: ca 1 mi on Forest Trail 52 toward Bad Luck Mountain, ca 29 air mi WSW of Darby, MT.-114.736945.87421253Dry, mixed coniferous forest. Phenology: flowering.RMRM Silene oreganaphysical specimenCaryophyllaceaeSileneoreganaS. Watson4336Georgia G. Thomas2014715196U.S.A.IdahoIdahoNez Perce National Forest: Selway-Bitterroot Wilderness: Shearer Guard Station: Goat Ridge, ca 3 mi on Forest Trail 526, ca 28.5 air mi ENE of Elk City.-114.87945.973512841755Mixed coniferous forest. Phenology: flowering.RMRM Silene oreganaphysical specimenCaryophyllaceaeSileneoreganaS. Watson4626Georgia G. Thomas2014726207U.S.A.IdahoIdahoNez Perce National Forest: Selway River Drainage: ca 10 mi Forest Road 319 to Big Fog Mountain, ca 20.5 air mi NNE of Elk City.-115.235246.09251967Rocky slope. Phenology: flowering.36003,1,0true