: 1.21 $2024-03-29T00:36:51-7:003.235.243.45searchRMUSFS851740 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert54422Ronald L. Hartman199669161U.S.A.WyomingParkNorthern Absaroka Area: Sheep Mountain 13-14 air mi SW of Cody (center).-109.264844.47917072073Lower flanks to cut in limestone and plains on northwest corner of mountain. Phenology: flowering & fruiting.RMUSFS851766 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert54476Ronald L. Hartman199669161U.S.A.WyomingParkNorthern Absaroka Area: Sheep Mountain 13-14 air mi SW of Cody (center).-109.284944.464520732378Grassy drainage in central concavity of mountain. In moist drainage on shales, also up top on limestones and on slopes leading up from base. Very common. Phenology: flowering.RMUSFS853017 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert54884Ronald L. Hartman1996616168U.S.A.WyomingParkNorthern Absaroka Area: southeast end of Rattlesnake Mountain.-109.163944.507920732317Limestone outcrops and rocky slopes. Phenology: flowering & fruiting.RMUSFS853018 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert54967Ronald L. Hartman David Rosenthal1996710192U.S.A.WyomingParkNorthern Absaroka Area: Sheep Mountain, north-central access from 0.8-1.1 air mi S of County Road 6FU on west branch of central drainage.-109.308544.472817831890Along stream though limestone canyon with some open, grassy areas. Phenology: fruiting.RMUSFS853027 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert55010Ronald L. Hartman David Rosenthal1996710192U.S.A.WyomingParkNorthern Absaroka Area: Sheep Mountain, north-central access from 1.2-1.4 air mi S of County Road 6FU on west branch of central drainage.-109.325344.450120422195Open areas and rocky slopes, calcareous. Phenology: fruiting.RMUSFS853685 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert1068David Rosenthal1997620171U.S.A.WyomingParkNorthern Absaroka Area: Shoshone National Forest: from Four Bear Trailhead to peak 8245T (Jim Mountain Quad), E of Jim Mountain and NW of Four Bear, ca 2.5 mi E of town of Wapiti on U.S. Hwy 14, 16, and 20.-109.385844.493517682134Stream bottom and adjacent slopes. Phenology: flowering & fruiting.RMUSFS853686 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert771aDavid Rosenthal Cathy Binger1997614165U.S.A.WyomingParkNorthern Absaroka Area: Shoshone National Forest: pack trail up main drainage W of Signal Peak (across river from Laughing Pig Rock), ca 5 air mi E of town of Wapiti on U.S. Hwy 14, 16, and 20.-109.543544.476321952375Pine and spruce forest with occasional meadows, rock outcrops, and ridges; substrate volcanic. Phenology: flowering.RMRM912781 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert41189Erwin F. Evert2005610161U.S.A.WyomingParkAbsaroka Mountains: North Fork Shoshone River Drainage: Shoshone National Forest: top of Logan Mountain, ca 4.5 mi N of U.S. Hwy 14, 16, and 20.2478Limestone scree in openings of limber pine woodland with Carex rupestris, Cymopterus nivalis, and Eritrichum nanum var. elongatum. Phenology: flowering & fruiting.RMRM912795 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert41205Erwin F. Evert2005623174U.S.A.WyomingParkAbsaroka Mountains: North Fork Shoshone River Drainage: north end of Sheep Mountain, ca 1.5 mi S of Buffalo Bill Reservoir.2073Sparsely vegetated areas in sagebrush-grassland on substrate derived from volcanics with Arenaria hookeri, Haplopappus acaulis, and Poa cusickii. Phenology: flowering & fruiting.RMRM912799 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert41209Erwin F. Evert2005625176U.S.A.WyomingParkAbsaroka Mountains: North Fork Shoshone River Drainage: Shoshone National Forest: northwest end of Table Mountain, ca 3.5 mi S of U.S. Hwy 14, 16, and 20.2591Mesic meadow with Artemisia frigida, Astragalus miser var. decumbens, and Poa cusickii. Phenology: flowering & fruiting.RMRM912833 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert41244Erwin F. Evert2005629180U.S.A.MontanaBeaverheadBeaverhead Mountains: Beaverhead National Forest: north side of the Lima Peaks on divide between East Fork Little Sheep Creek and Birch Creek, ca 5 mi S of Lima.26822743South-facing talus and scree. Phenology: flowering & fruiting.RM724929 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert10004Erwin F. Evert1986615166U.S.A.WyomingParkNorth Fork Shoshone River Drainage: Absaroka Mountains: N side of Sheep Mountain, ca 1/4-1/2 mi S of County Road FU6.-109.345444.47917681829Sagebrush-grassland community on limestone substrates.RM725201 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert10276Erwin F. Evert1986622173U.S.A.WyomingParkNorth Fork Shoshone River Drainage: Absaroka Mountains: north-south ridge S of The Wall and W of Big Creek, ca 5-6 mi N of U.S. Hwy 14, 16, and 20.-109.617544.54424392621Sagebrush-grassland communities.RM724794 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert9834Erwin F. Evert1986611162U.S.A.WyomingParkNorth Fork Shoshone River Drainage: Absaroka Mountains: ridge E of Pagoda Creek, ca 1.5-2.5 mi S of U.S. Hwy 14, 16, and 20.-109.583744.447321952439Open, rocky areas with scattered Douglas fir and limber pine.RM724865 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert9947Erwin F. Evert1986613164U.S.A.WyomingParkNorth Fork Shoshone River Drainage: Absaroka Mountains: ridge, 0.5 mi NW of Signal Peak, ca 1 mi N of U.S. Hwy 14, 16, and 20.-109.664344.47632134Open, rocky areas with Artemisia, Haplopappus, and Koeleria.RMRM730919 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert12098Erwin F. Evert1987611162U.S.A.WyomingPark[location and coordinates withheld]19201951Sagebrush-grassland community including Elymus spicatus, Koeleria macrantha and Artemisia tridentata. Phenology: flowering & fruiting.RMRM730958 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert12116Erwin F. Evert1987611162U.S.A.WyomingPark[location and coordinates withheld]2195Grassland with Festuca idahoensis and Carex filifolia. Phenology: fruiting.RMRM731236 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert12268Erwin F. Evert1987616167U.S.A.WyomingParkAbsaroka Mountains: North Fork Shoshone River Drainage: ridge between Horse and Sweetwater creeks, ca 1.5-3 mi N of U.S. Hwy 14, 16, and 20.-109.62444.505320732286Open, rocky ridge-top with scattered Douglas fir and limber pine. Phenology: fruiting.RMRM731445 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert12537AErwin F. Evert1987625176U.S.A.WyomingParkAbsaroka Mountains: North Fork Shoshone River Drainage: north-south trending ridge between Horse Creek and Grizzly Creek ca 2-5 mi N of U.S. Hwy 14, 16, and 20.-109.597244.54426822743Open rocky areas in loose soil. On the same sheet as 12537B. Phenology: fruiting.RMRM732225 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert13244Erwin F. Evert1987713194U.S.A.WyomingParkAbsaroka Mountains: North Fork Shoshone River Drainage: ridge E of Clocktower Creek, ca 3-4 mi S of U.S. Hwy 14, 16, and 20.-109.563644.418324392591Rocky ridgetop with some scattered Douglas fir and limber pine. Phenology: fruiting.RMRM753601 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert14216AErwin F. Evert198865157U.S.A.WyomingPark[location and coordinates withheld]22562408In meadowland with small groves of limber pine and Douglas fir on limestone derived substrates. On same sheet as 14216B. Phenology: flowering & fruiting.RMRM753375 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert14443Erwin F. Evert1988614166U.S.A.WyomingPark[location and coordinates withheld]21952317Summit and north facing slopes below in Douglas fir woodland and rocky openings. Phenology: flowering & fruiting.RMRM753506 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert14504Erwin F. Evert1988614166U.S.A.WyomingPark[location and coordinates withheld]20732134Cliffs and ledges of Willwood formation, mostly sandy soil. Phenology: fruiting.RMRM753014 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert14599Erwin F. Evert1988618170U.S.A.WyomingParkNorth Fork Shoshone River Drainage: Absaroka Mountains: northwest end of Table Mountain, ca 3 mi S of U.S. Hwy 14, 16, and 20.-109.48344.43282500Rocky, windswept escarpment, sparsely vegetated with cushion plants which included: Trifolium dasyphyllum, Haplopappus acaulis, and Arenaria hookeri. Phenology: fruiting.RMRM753250 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert14796Erwin F. Evert1988622174U.S.A.WyomingParkNorth Fork Shoshone River Drainage: Absaroka Mountains: ridge ca 1/4-1/2 mi S of Robbers Roost Creek and ca 10 mi N of U.S. Hwy 14, 16, and 20.-109.475744.601926522682Extensive, mesic meadows on north facing slopes, dominant species included: Festuca altaica, Avenochloa hookeri, Festuca idahoensis, and Geum triflorum. Phenology: fruiting.RMRM752886 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert15097Erwin F. Evert198872184U.S.A.WyomingParkNorth Fork Shoshone River Drainage: Absaroka Mountains: near headwaters of Trout Creek, ca 9 mi N of U.S. Hwy 14, 16, and 20.-109.49644.587529572987Open, rocky meadowland with scattered groves of Pinus albicaulis. Phenology: fruiting.RMRM544817 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert5018Robert D. Dorn1989625176U.S.A.WyomingParkPat O'Hara Peak.-109.374544.64542804Rocky calcareous slope with Phlox, Ribes, and Pentaphylloides. Phenology: flowering & fruiting.RMRM544618 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert5022Robert D. Dorn1989629180U.S.A.WyomingPark-109.664344.46181920Volcanic talus with Allium textile and Oxytropis. Phenology: fruiting.RMRM577251 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert16359Erwin F. Evert198964155U.S.A.WyomingParkAbsaroka Mountains: North Fork Shoshone River Drainage: north-south trending ridge, immediately E of Clearwater Creek, ca 1/8 mi N of U.S. Hwy 14, 16, and 20.-109.644244.46181890Open, rocky north facing slope, sagebrush/forb community with some Agropyron spicatum. Phenology: flowering & fruiting.RMRM577340 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert16447Erwin F. Evert198966157U.S.A.WyomingParkAbsaroka Mountains: North Fork Shoshone River Drainage: along west side of Elk Fork Creek, ca 3/4 mi S of U.S. Hwy 14, 16, and 20.-109.644244.447318291859Open, rocky habitat dominated by Artemisia nova and Artemisia tridentata ssp. vaseyana with a few scattered Juniperus scopulorum and Pseudotsuga menziesii var. glauca. Phenology: flowering.RMRM577724 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert16762Erwin F. Evert1989615166U.S.A.WyomingParkNorth Fork Shoshone River Drainage: Absaroka Mountains: southwest flank of Rattlesnake Mountain, ca 6-7 mi W of Cody and ca 1 mi N of U.S. Hwy 14, 16, and 20.-109.204244.507919512134Rocky, north-south trending ridge, open Douglas fir forest with limestone substrates. Phenology: flowering & fruiting.RMRM577757 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert16795Erwin F. Evert1989615166U.S.A.WyomingParkAbsaroka Mountains: North Fork Shoshone River Drainage: along the river immediately W of Horse Creek Picnicground, just N of U.S. Hwy 14, 16, and 20.-109.583744.46181792Sagebrush-grassland community, prominent species include Artemisia tridentata ssp. vaseyana, Koeleria macrantha, Stipa comata and Vicia americana. Phenology: flowering & fruiting.RMRM577662 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert16899Erwin F. Evert1989617168U.S.A.WyomingParkNorth Fork Shoshone River Drainage: Absaroka Mountains: ridge W of Elk Fork Creek, ca 2-3 mi S of U.S. Hwy 14, 16, and 20.-109.68444.440921342378Open, rocky, ridgetop with scattered Douglas fir and limber pine. Phenology: fruiting.RMRM578374 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert17356Erwin F. Evert198972183U.S.A.WyomingParkNorth Fork Shoshone River Drainage: Absaroka Mountains: along Wall Creek, ca 1.5-2.0 mi N of U.S. Hwy 14, 16, and 20.-109.48344.490819512012Riparian/creek bottom. Phenology: fruiting.RMRM578275 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert17436Erwin F. Evert198972183U.S.A.WyomingParkNorth Fork Shoshone River Drainage: Absaroka Mountains: ridge between Wall Creek and Dunn Creek on the south side of Jim Mountain, ca 3 mi N of U.S. Hwy 14, 16, and 20.-109.48344.505323782408Rocky, treeless, sparsely vegetated ridgetop, prominent species include Arenaria hookeri, Lomatium attenuatum and Hymenoxys acaulis. Phenology: fruiting.RMRM578443 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert17668Erwin F. Evert198978189U.S.A.WyomingParkAbsaroka Mountains: North Fork Shoshone River Drainage: divide between Clearwater and Sweetwater creeks, ca 2 mi N of U.S. Hwy 14, 16, and 20.-109.664344.49082317Rocky, open ridgetop with a few Douglas fir and limber pine, sparsely vegetated, substrate loose and shifting. Phenology: fruiting.RMRM357157 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert3925Erwin F. Evert1982618169U.S.A.WyomingParkAbsaroka Mountains, North Fork Shoshone River Drainage; Hitching Post Motel and Campground ca 18 mi W of Cody.-109.365644.46451714On bank near river. Phenology: flowering & fruiting.RMRM357088 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert4005Erwin F. Evert1982623174U.S.A.WyomingParkAbsaroka Mountains: southwest side of Rattlesnake Mountain, above Red Spring.-109.273244.52951890On limestone talus. Phenology: fruiting.RMRM357591 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert4041Erwin F. Evert1982627178U.S.A.WyomingParkAbsaroka Mountains: North Fork Shoshone River Drainage: 1/8 mi E of Clearwater Creek and 1/2 mi N of U.S. Hwy 14, 16, and 20.-109.664344.46181890In draw and on ridge. Phenology: fruiting.RMRM532056 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert5808Erwin F. Evert198382214U.S.A.WyomingParkAbsaroka Mountains: North Fork Shoshone River Drainage: in basin at head of East Fork Big Creek.-109.516344.558530483353On tundra. Phenology: flowering & fruiting.RMRM609069 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert6553Erwin F. Evert1984617169U.S.A.WyomingParkNorth Fork Shoshone River Drainage: Absaroka Mountains: ridge between Sweetwater and Horse creeks, ca 1/4-1 mi N of the North Fork Shoshone River.-109.62444.476318901981Open Douglas fir-limber pine parkland. Phenology: flowering & fruiting.RMRM609158 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert6597Erwin F. Evert1984618170U.S.A.WyomingParkNorth Fork Shoshone River Drainage: Absaroka Mountains: ridgetop between Pagoda and Grace creeks, ca 2 mi S of U.S. Hwy 14, 16, and 20.-109.603944.43282317Rocky, open habitats with scattered Douglas fir and limber pine. Phenology: flowering & fruiting.RMRM710396 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert10795Hollis Marriott198867159U.S.A.WyomingParkAbsaroka Mountains, just S of Pat O'Hara Peak, ca 18 air mi WNW of Cody. Center ofS15.-109.249944.65862987On sparsely-vegetated volcanic scree. Phenology: flowering & fruiting.RMRM534380 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert5950Matt Lavin1987521141U.S.A.WyomingParkAbsaroka Range: North Fork of the Shoshone River at Elk Fork, 29 mi W of Cody.-109.62444.46181859Phenology: flowering & fruiting.RMRM544817 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert5018Robert D. Dorn1989625176U.S.A.WyomingParkPat O'Hara Peak.-109.374544.64542804Rocky calcareous slope with Phlox, Ribes, and Pentaphylloides. Phenology: flowering & fruiting.RMRM544618 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert5022Robert D. Dorn1989629180U.S.A.WyomingPark-109.664344.46181920Volcanic talus with Allium textile and Oxytropis. Phenology: fruiting.RMRM682325 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert17580Walter Fertig1997626177U.S.A.WyomingParkAbsaroka Range: ridge system on north side of North Fork Shoshone River between Signal Peak and Anvil Rock, ca 1 mi N of U.S. Hwy 14/16/20; ca 5 air mi W of Wapiti.-109.542844.476321952256South and west facing steep to gentle slopes of loose brown volcanic andesite; soil loose sandy-clay with surface of andesite rock and pea gravel; community of Artemisia vaseyana/Elymus spicatus with 25-50% vegetative cover. Phenology: flowering & fruiting.RMRM682306 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert17600Walter Fertig1997627178U.S.A.WyomingParkAbsaroka Range: east slope of divide between Horse Creek and Sweetwater Creek, ca 0.6 mi N of the North Fork Shoshone River and the Wapiti Campground, ca 0.8 mi N of U.S. Hwy 14, 16, and 20.-109.623444.47632027Semi-barren, loose, shifting, east-facing slopes of coarse-textured volcanic andesite with low cover of surface gravel; community of Artemisia tridentata and Elymus spicatus; vegetative cover 5-10%. Phenology: fruiting.RMRM544817 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert5018Robert D. Dorn1989625176U.S.A.WyomingParkPat O'Hara Peak.-109.374544.64542804Rocky calcareous slope with Phlox, Ribes, and Pentaphylloides. Phenology: flowering & fruiting.RMRM544618 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert5022Robert D. Dorn1989629180U.S.A.WyomingPark-109.664344.46181920Volcanic talus with Allium textile and Oxytropis. Phenology: fruiting.RMRM799996 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert8998Amy J. Taylor Kevin Taylor200469161U.S.A.WyomingParkNorthern Absaroka Range: Shoshone National Forest: North Fork Shoshone River: ca 31 air mi WSW of Cody, ca 1 air mi N of U.S. Hwy 14/16/20 and the North Fork of Shoshone River.-109.7015544.481142012Fine volcanic scree on steep slope dominated by Elymus spicatus and Oryzopsis hymenoides. Phenology: flowering & fruiting.RMRM799999 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert9004Amy J. Taylor Kevin Taylor2004612164U.S.A.WyomingParkNorthern Absaroka Range: Shoshone National Forest: North Fork Shoshone River: ca 23 air mi W of Cody; 1.5 mi NW of where U.S. Hwy 14/16/20 meets national forest on east side of forest.2332Open slope in Douglas-fir/limber pine forest. Phenology: flowering & fruiting.RMRM800000 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert9005Amy J. Taylor Kevin Taylor2004612164U.S.A.WyomingParkNorthern Absaroka Range: Shoshone National Forest: North Fork Shoshone River: ca 24 air mi W of Cody; 1.5 mi NW of where U.S. Hwy 14/16/20 meets national forest on east side of forest; 1 mi N of U.S. Hwy 14/16/20.2164Southwest-facing volcanic rock outcrop in small opening of Douglas-fir/limber pine forest. Phenology: flowering & fruiting.RMRM800501 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert9007Amy J. Taylor Kevin Taylor2004613165U.S.A.WyomingParkNorthern Absaroka Range: Shoshone National Forest: North Fork Shoshone River: NW of Wapiti Campground ca 27 air mi W of Cody and ca 3/4 mi N of U.S. Hwy 14/16/20 and the North Fork Shoshone River. Middle of1981Steep east-southeast-facing slope of gray volcanic scree; sparsely vegetated with an occasional Douglas-fir, limber pine, and Rocky Mountain juniper. Phenology: flowering & fruiting.RMRM800502 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert9009Amy J. Taylor Kevin Taylor2004615167U.S.A.WyomingParkNorthern Absaroka Range: Shoshone National Forest: North Fork Shoshone River: E of Clearwater Creek ca 2.5 mi WNW of Wapiti Campground; ca 29 air mi W of Cody and 1 mi N of U.S. Hwy 14/16/20.1951Sparsely vegetated west-facing slopes of volcanic scree in Douglas-fir/Rocky Mountain juniper forest openings. Phenology: flowering & fruiting.RMRM799997 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert9012Amy J. Taylor Kevin Taylor2004616168U.S.A.WyomingParkNorthern Absaroka Range: Shoshone National Forest: North Fork Shoshone River: W of Aspen Creek ca 31 air mi W of Cody and 1.3 mi N of U.S. Hwy 14/16/20.2317Rocky and sparsely vegetated east-facing slopes on volcanic soils; common associates include Oryzopsis hymenoides, Haplopappus acaulis, and Pseudostuga menziesii. Phenology: flowering & fruiting.RMRM800504 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert9016Amy J. Taylor Kevin Taylor2004619171U.S.A.WyomingParkNorthern Absaroka Range: Shoshone National Forest: North Fork Shoshone River: ca 1/4 mi W of Lost Creek, ca 3/4 mi S of U. S. Hwy 14/16/20.1981West-facing slope of volcanic talus dominated by Elymus spicatus and Leucopoa kingii. Phenology: fruiting.RMRM799998 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert9029Amy J. Taylor Kevin Taylor200471183U.S.A.WyomingParkNorthern Absaroka Range: Shoshone National Forest: North Fork Shoshone River: E of Gunbarrel Creek and ca 1 1/4 mi N of U.S. Hwy 14/16/20; ca 33 air mi W of Cody.2027Bare ground on northwest-facing slope; adjacent to meadow in Douglas-fir forest. Phenology: flowering & fruiting.RMRM800503 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert9036Amy J. Taylor Kevin Taylor200475187U.S.A.WyomingParkNorthern Absaroka Range: Shoshone National Forest: North Fork Shoshone River: ca 1 air mi W of Whit Creek and ca 1 3/4 mi S of U.S. Hwy 14/16/20; ca 19 air mi W of Cody.21492256Steep, sparsely vegetated slopes of volcanic soils, bunchgrass and sagebrush scattered throughout. Phenology: flowering & fruiting.RMRM Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert11409Ronald L. Hartman Keith H. Dueholm1980529150U.S.A.WyomingParkNorthern Absorokas: Shoshone Canyon, just below Buffalo Bill Dam on the north side of the North Fork Shoshone River.-109.188944.51361585Lower canyon slopes.RMRM622155 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert5222James P. Vanderhorst Steve Cooper199478189U.S.A.MontanaBeaverheadTendoy Mountains: above Sourdough Creek, ca 10 air mi NW of Dell.2652Upper slope; south exposure; limestone parent material; open old growth limber pine woodland with Douglas-fir. ECODATA Plot NHMT020194SC005. Phenology: fruiting.RMRM622153 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert5661James P. Vanderhorst1997618169U.S.A.MontanaBeaverheadTendoy Mountains: above Sourdough Creek, ca 32 air mi SSW of Dillon.25002743Mosaic of old growth limber pine with big sagebrush openings, limestone gravel substrate with Phlox caespitosa, Delphinium bicolor spp. Bicolor, Townsendia parryi and Haplopappus acaulis. Phenology: flowering & fruiting.RMRM603432 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert5990Peter Lesica199368159U.S.A.MontanaBeaverheadTendoy Mountains: side canyon north of Limekiln Canyon.1920Limestone talus on a steep southwest-facing slope; with Cercocarpus ledifolius and Agropyron spicatum. Common. Phenology: fruiting.RMRM718985 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert5658James P. Vanderhorst1997618169U.S.A.MontanaBeaverheadTendoy Mountains: top of Kelmbeck Canyon, ca 31 air mi SSW of Dillon.25602652South facing slopes with Pinus flexilis/Elymus spicatus community, limestone gravel substrate with Astragalus miser, Phlox caespitosa, Draba oligosperma and Potentilla ovina. Phenology: fruiting.RMRM718978 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert5654James P. Vanderhorst1997616167U.S.A.MontanaBeaverheadTendoy Mountains: Deer Canyon, ca 31 air mi SW of Dillon.20122134Steep northwest facing slopes dominated by Elymus spicatus. Phenology: fruiting.RMRM718979 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert5652James P. Vanderhorst1997616167U.S.A.MontanaBeaverheadTendoy Mountains: Deer Canyon, ca 30 air mi SW of Dillon.2225Steep west facing scree slope with Douglas fir, sagebrush and rabbitbrush. Phenology: flowering.RMRM718980 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert5645James P. Vanderhorst1997612163U.S.A.MontanaBeaverheadArea of New Departure Mine, ca 14 air mi W of Dillon.2103Mountain mahogany/bluebunch wheatgrass community in shallow sandy gravel over bedrock. Phenology: flowering & fruiting.RMRM718981 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert5642James P. Vanderhorst1997611162U.S.A.MontanaBeaverheadCold Spring Creek drainage, ca 12 air mi W of Dillon.19511981Openings in big sagebrush/bluebunch wheatgrass community with shallow soils; 80% exposed gravel, 20% cover by Elymus spicatus, Delphinium bicolor ssp. Calcicolis, Physaria geyeri, Lesquerella alpina and Lupinus polyphyllus. Phenology: flowering & fruiting.RMRM718982 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert5651James P. Vanderhorst1997616167U.S.A.MontanaBeaverheadTendoy Mountains: Deer Canyon, ca 30 air mi SW of Dillon.2195Ecotone of sagebrush and mountain mahogany communities on limestone ridge, shallow gravelly soils. Phenology: fruiting.RMRM718984 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert5661James P. Vanderhorst1997618169U.S.A.MontanaBeaverheadTendoy Mountains: above Sourdough Creek, ca 32 air mi SSW of Dillon.25002743Mosaic of old growth limber pine with big sagebrush openings, limestone gravel substrate with Phlox caespitosa, Delphinium bicolor spp. Bicolor, Townsendia parryi and Haplopappus acaulis. Phenology: flowering & fruiting.RMRM622154 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert5658James P. Vanderhorst1997618169U.S.A.MontanaBeaverheadTendoy Mountains: top of Kelmbeck Canyon, ca 31 air mi SSW of Dillon.25602652South facing slopes with Pinus flexilis/Elymus spicatus community, limestone gravel substrate with Astragalus miser, Phlox caespitosa, Draba oligosperma and Potentilla ovina. Phenology: flowering.RMRM622156 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert5191James P. Vanderhorst1994612163U.S.A.MontanaBeaverheadBannack Ridge to east of Hangmans Gulch, ca 18 air mi WSW of Dillon.1951Slopes and ridgetop, Madison limestone formation, gravelly clay soil with Cercocarpus ledifolius/Elymus spicatus community with many limestone endemics. Flowers yellow. Phenology: fruiting.RMRM622149 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert5642James P. Vanderhorst1997611162U.S.A.MontanaBeaverheadCold Spring Creek drainage, ca 12 air mi W of Dillon.19511981Openings in big sagebrush/bluebunch wheatgrass community with shallow soils; 80% exposed gravel, 20% cover by Elymus spicatus, Delphinium bicolor ssp. Calcicolis, Physaria geyeri, Lesquerella alpina and Lupinus polyphyllus. Phenology: fruiting.RMRM622150 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert5651James P. Vanderhorst1997616167U.S.A.MontanaBeaverheadTendoy Mountains: Deer Canyon, ca 30 air mi SW of Dillon.2195Ecotone of sagebrush and mountain mahogany communities on limestone ridge, shallow gravelly soils. Phenology: fruiting.RMRM622152 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert5654James P. Vanderhorst1997616167U.S.A.MontanaBeaverheadTendoy Mountains: Deer Canyon, ca 31 air mi SW of Dillon.20122134Steep northwest facing slopes dominated by Elymus spicatus. Phenology: fruiting.RMRM957205 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert1443Emma E. Freeland Justine Modica2012626178U.S.A.MontanaMadisonRuby Range: Laurin Canyon to Ruby Peak, ca 22-24 air mi ENE of Dillon, ca 9-10 air mi S of Sheridan.-112.191645.32951865Steep talus slope of limestone rocks. Phenology: fruiting.RMRM957170 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert4323Emma E. Freeland2013523143U.S.A.MontanaBeaverheadBeaverhead Valley: slopes above Beaverhead River, ca 8 air mi NE of Clark Canyon Reservoir, ca 11 air mi SW of Dillon.-112.76745.088116841743Grassland with occasional Juniperus scopulorum and Pseudotsuga menziesii. Phenology: flowering.RMRM957171 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert4340Emma E. Freeland2013523143U.S.A.MontanaBeaverheadBeaverhead Valley: slopes above Beaverhead River, ca 8 air mi NE of Clark Canyon Reservoir, ca 11 air mi SW of Dillon.-112.770345.090916841743Rolling sagebrush grasslands. Phenology: flowering.RMRM957172 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvert6840Emma 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.-112.608545.02142728Limestone talus slope. Phenology: fruiting.RMTRM338630 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvertHolotype for <i>Lomatium</i> <i>attenuatum</i> Evert. Madroño 30: 143 (-145), fig. 1983.1756Erwin F. Evert1980519140U.S.A.WyomingParkAbsaroka Range: ridge E of Elk Fork Creek, ca 1.6 km S of U.S. Hwy 14.1876Growing in open, dry, rocky soil with Antennaria umbrinella, Haplopappus acaulis, Phlox hoodii, and Oryzopsis hymenoides. Phenology: flowering & fruiting. Type Specimen.RMTRM338628 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvertParatype for <i>Lomatium</i> <i>attenuatum</i> Evert. Madroño 30: 143 (-145), fig. 1983.3179Erwin F. Evert1981716197U.S.A.WyomingParkAbsaroka Range: ca 29 km NW of Cody, S slopes of Pat O'Hara Peak.2745Growing with Festuca idahoensis, Erigeron ochroleucus, Erigeron rydbergii, Arnica fulgens and Crepis runcinata. Phenology: fruiting. Type Specimen.RMTRM338629 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvertParatype for <i>Lomatium</i> <i>attenuatum</i> Evert. Madroño 30: 143 (-145), fig. 1983.3203Erwin F. Evert1981717198U.S.A.WyomingParkAbsaroka Range: SW side of Rattlesnake Mountain, ca 13 km W of Cody.2623Growing with Oxytropis viscida, Eritrichium howardii, Astragalus kentrophyta, Agoseris glauca and Shoshonea pulvinata. Phenology: fruiting. Type Specimen.RMTRM338631 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvertParatype for <i>Lomatium</i> <i>attenuatum</i> Evert. Madroño 30: 143 (-145), fig. 1983.3278Erwin F. Evert1981722203U.S.A.WyomingParkAbsaroka Range: ridge above Cougar and Pagoda Creeks, ca 7 km S of U.S. Hwy 14.2632Growing with Cymopterus terebinthinus, Chaenactis alpina, Festuca idahoensis, and Physaria didymocarpa. Phenology: fruiting. Type Specimen.RMTRM338627 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvertParatype for <i>Lomatium</i> <i>attenuatum</i> Evert. Madroño 30: 143 (-145), fig. 1983.811Erwin F. Evert1975620171U.S.A.WyomingParkAbsaroka Range: along Sweetwater Creek Road, ca 1.6 km N of U.S. Hwy 14.1860Growing with Phlox hoodii, Festuca idahoensis, Oryzopsis hymenoides, and Lomatium cous. Phenology: flowering & fruiting. Type Specimen.RMTRM363423 Lomatium attenuatumphysical specimenApiaceaeLomatiumattenuatumEvertParatype for <i>Lomatium</i> <i>attenuatum</i> Evert. Madroño 30: 143 (-145), fig. 1983.11409Ronald L. Hartman Keith H. Dueholm1980529150U.S.A.WyomingParkShoshone Canyon: just below Buffalo Bill Dam, on north side of the North Fork Shoshone River.1585Lower canyon slopes. Phenology: flowering & fruiting. Type Specimen.36003,1,0true