: 1.21 $2024-03-19T12:18:06-7:0044.204.164.147searchRMRM Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.41241B. E. Nelson1997629180U.S.A.WyomingAlbanyUpper North Platte and Laramie River Drainages: along Greasewood Creek, ca 7.5 air mi N of Como Ridge, ca 18 air mi N of Rock River; ca 10 air mi NE of Medicine Bow.-106.061741.994920362057Meadows along the creek. Phenology: flowering.RMRM Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.58166B. E. Nelson2002819231U.S.A.WyomingConverseThunder Basin National Grassland and Vicinity: west side of Cow Creek Buttes on a ridge S of Middle Creek and Coal Draw, ca 14 air mi E of Bill; ca 41 air mi NNE of Douglas.-104.970843.269514261463Sandy areas on slopes of large draw. Phenology: flowering & fruiting.RMRM Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.2014Peter J. Ebertowski2002722203U.S.A.WyomingConverseThunder Basin National Grassland and Vicinity: hills above and NW of Walker Creek on County Road 43, ca 31 air mi NE of Douglas; ca 17 air mi WNW of Lance Creek.-104.986943.0813841439Ponderosa pine and Rocky Mountain juniper with open clayey patches. Phenology: flowering & fruiting.RMRM Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.2074Peter J. Ebertowski2002722203U.S.A.WyomingConverseThunder Basin National Grassland and Vicinity: Cow Creek Buttes on East Bill or Forest Road 958, ca 43 air mi NNE of Douglas; ca 41 air mi SE of Wright.-104.970843.298214141463Sagebrush/grassland. Phenology: flowering & fruiting.RMRM Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.2505Peter J. Ebertowski200282214U.S.A.WyomingCampbellThunder Basin National Grassland and Vicinity: hills N of Weston Peak on Forest Road 1246, ca 25 air mi NNE of Gillette; ca 33 air mi NW of Moorcroft.-105.359544.629211981280Hills with patchy ponderosa pine and Rocky Mountain juniper. Phenology: flowering & fruiting.RMRM Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.2981Peter J. Ebertowski2002815227U.S.A.WyomingWestonThunder Basin National Grassland and Vicinity: Pine Creek on Wyo Hwy 116, ca 0.9 mi NE of Upton; ca 20 air mi SE of Moorcroft.-104.610844.11831310Roadside along grassland and creek floodplain. Phenology: flowering.RMRM Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.3092Peter J. Ebertowski2002816228U.S.A.WyomingWestonThunder Basin National Grassland and Vicinity: Beaver Creek upstream and ca 0.8 air mi W of its confluence with Hay Creek, on Old Highway 85, ca 22 air mi SSE of Newcastle; ca 12.5 air mi NNE of Mule Creek Junction.-104.112543.530111211140Sandy slope. Phenology: flowering.RMRM Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.3222Peter J. Ebertowski2002819231U.S.A.WyomingCampbellThunder Basin National Grassland and Vicinity: School Creek ca 1.5 air mi S of its confluence with Little Thunder Creek, on School Creek or Forest Road 968, ca 17 air mi ESE of Wright; ca 47 air mi SSE of Gillette.-105.189643.643414081426Slope with rocky clay soil and rock outcrops. Phenology: flowering & fruiting.RMRM Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.3276Peter J. Ebertowski2002820232U.S.A.WyomingCampbellThunder Basin National Grassland and Vicinity: along Coal Creek and one of its tributaries ca 2 air mi WSW of Coal Creek's confluence with Little Powder River, ca 24 air mi ENE of Gillette; ca 31 air mi NW of Moorcroft.-105.339344.614511821207Sagebrush/greasewood with bare patches of clayey soil. Phenology: flowering & fruiting.RMRM Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.3306Peter J. Ebertowski2002820232U.S.A.WyomingCampbellThunder Basin National Grassland and Vicinity: hills above and N of Wild Horse Creek, on two-track road off York or Forest Road 900, ca 27 air mi NNE of Gillette; ca 29 air mi NNW of Moorcroft.-105.23844.629211701213Slopes with little bluestem and yucca. Phenology: flowering & fruiting.RMRM Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.3511Peter J. Ebertowski2002826238U.S.A.WyomingWestonThunder Basin National Grassland and Vicinity: along Piney Creek off of Piney Canyon or County Road 17, ca 25 air mi SE of Wright; ca 27 air mi NNE of Bill.-105.0543.586813961414Creek bank. Phenology: flowering & fruiting.RMRM Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.3537Peter J. Ebertowski2002826238U.S.A.WyomingCampbellThunder Basin National Grassland and Vicinity: ponderosa pine covered ridge and ravines N of and draining to Little Thunder Creek, ca 20.5 air mi E of Wright; ca 46 air mi SSE of Gillette.-105.089943.700114631554Ravine with ponderosa pine and Rocky Mountain juniper, below spring. Phenology: flowering & fruiting.RMRM Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.875Peter J. Ebertowski2002630181U.S.A.WyomingCampbellThunder Basin National Grassland and Vicinity: clay balds, on two track W of Keeline or Forest Road 930, ca 20.5 air mi ESE of Wright; ca 45 air mi SSE of Gillette.-105.089943.714313811445Sagebrush with nearly bare clay patches. Phenology: flowering.RMRM Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.943Peter J. Ebertowski200271182U.S.A.WyomingCampbellThunder Basin National Grassland and Vicinity: hills N of Thunder Basin Work Center off Wyo Hwy 450, ca 26 air mi ESE of Wright; ca 45 air mi SSE of Gillette.-105.149743.685913991500Mosaic of sagebrush and little bluestem. Phenology: flowering & fruiting.RMRM Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.6071Peter J. Ebertowski200375186U.S.A.WyomingConverseThunder Basin National Grassland and Vicinity: washes W of and draining to Bobcat Creek, on Forest Road 958, ca 10 air mi E of Bill; ca 37 air mi NNE of Douglas.-105.070643.240814021426Edge of clay bald in sagebrush grassland. Phenology: flowering.RMRM Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.7183Peter J. Ebertowski2003727208U.S.A.WyomingCampbellThunder Basin National Grassland and Vicinity: tributary of Dry Fork Spring Creek, on York or Forest Road 900, ca 30 air mi NE of Gillette; ca 31 air mi NW of Moorcroft.-105.217844.673311951250Clay balds. Phenology: flowering & fruiting.RMRM Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.7310Peter J. Ebertowski2003727208U.S.A.WyomingCampbellThunder Basin National Grassland and Vicinity: ridge E of Short Creek, on road continuing Forest Road 1246, ca 34 air mi NW of Moorcroft; ca 24 air mi N of Gillette.-105.444.629212431371Slopes of exposed clayey soils. Phenology: flowering & fruiting.RMRM Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.7461Peter J. Ebertowski2003731212U.S.A.WyomingConverseThunder Basin National Grassland and Vicinity: Woody Creek, on two-track off Forest Road 944, ca 29 air mi SE of Wright; ca 11 air mi N of Bill.-105.230443.384413841402Slope below low clay ridge. Phenology: flowering & fruiting.RMRM Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.7599Peter J. Ebertowski200382214U.S.A.WyomingCampbellThunder Basin National Grassland and Vicinity: Cedar Draw, on Wyo Hwy 59, ca 16 air mi N of Gillette; ca 30 air mi NW of Moorcroft.-105.439244.525212161341Clay bald. Phenology: flowering & fruiting.RMRM Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.8042Peter J. Ebertowski2003811223U.S.A.WyomingConverseThunder Basin National Grassland and Vicinity: Lake Creek and hills to the E, on Forest Road 1420C, ca 34 air mi SE of Wright; ca 44 air mi NNE of Douglas.-105.090643.3713591405Loose soil below thin coal seam. Phenology: flowering & fruiting.RMRM Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.8213Peter J. Ebertowski2003815227U.S.A.WyomingCampbellThunder Basin National Grassland and Vicinity: hills between Sunny Draw and Beckwith Creek, on two-track off Forest Road 973, ca 23 air mi SE of Wright; ca 52 air mi SW of Newcastle.-105.169743.51614261493Steep slope, clayey soil. Phenology: flowering & fruiting.RMRM Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.8688Peter J. Ebertowski2003827239U.S.A.WyomingConverseThunder Basin National Grassland and Vicinity: eastern edge of Red Hills, ca 1 mi S of Antelope Creek, off Steckley or Forest Road 942, ca 25 air mi SE of Wright; ca 50 air mi N of Douglas.-105.210443.456213901487Clay slope. Phenology: flowering & fruiting.RMRM Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.8691Peter J. Ebertowski2003827239U.S.A.WyomingConverseThunder Basin National Grassland and Vicinity: eastern edge of Red Hills, ca 1 mi S of Antelope Creek, off Steckley or Forest Road 942, ca 25 air mi SE of Wright; ca 50 air mi N of Douglas.-105.210443.456213901487Ravine lined with ponderosa pine and Rocky Mountain juniper. Phenology: flowering & fruiting.RMRM Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.8713Peter J. Ebertowski2003827239U.S.A.WyomingConverseThunder Basin National Grassland and Vicinity: Red Hills, ca 1 mi S of Antelope Creek, on four-wheel drive road, ca 23 air mi SE of Wright; ca 58 air mi WSW of Newcastle.-105.270343.470613961463Slope of rocky clay. Phenology: flowering & fruiting.RMRM599379 Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.38157Ronald L. Hartman1993623174U.S.A.WyomingNatronaSouthern Powder River Basin/Southeastern Plains: Southern Powder River Basin: Poison Spider Oil Field, ca 24 air mi W of Casper.-106.775242.861517371798Sandy slopes and flats with sandstone outcrops in uplands with ponderosa pine. Phenology: flowering.RMRM913257 Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.39970Erwin F. Evert200364155U.S.A.WyomingBig HornBighorn Basin: along Dorsey Creek, ca 9 mi SSE of Burlington.1379Saltbush-greasewood community with Allium textile, Xylorhiza glabriuscula, Musineon divaricatum, and Cymopterus acaulis. Phenology: vegetative only.RMRM820032 Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.34672Erwin F. Evert199786218U.S.A.MontanaCarbonAlong the bottom of Hollenbeck Draw, 1/4 mi E of Mont Hwy 72, 5 mi S of Belfry.12071237Dry creek bottom and adjacent shrub steppe with Artemisia tridentata var. tridentata, Elaeagnus angustifolia, Halogeton glomeratus, and Euphorbia glyptosperma. Phenology: flowering & fruiting.RMRM Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.4615Grace M. Kostel20031015288U.S.A.South DakotaFall RiverBuffalo Gap National Grassland and Vicinity: ca 10 air mi WNW of Edgemont.-104.006143.3641945In sand and gravel soils of roadside. Phenology: flowering.RMRM Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.8617Grace M. Kostel2005715196U.S.A.South DakotaPenningtonBuffalo Gap National Grassland and Vicinity: ca 13 air mi ENE of Hermosa.-102.94751743.881051006In agate/rock bed, soils interstices are clay. Phenology: flowering.RMRM Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.8638Grace M. Kostel2005715196U.S.A.South DakotaPenningtonBuffalo Gap National Grassland and Vicinity: ca 14.5 air mi ENE of Hermosa.-102.90951743.867333975In agate/rock beds, soil interstices are clay. Phenology: buds.RMRM Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.8647Grace M. Kostel2005715196U.S.A.South DakotaPenningtonBuffalo Gap National Grassland and Vicinity: ca 14 air mi NE of Hermosa.-102.92721743.904633945In agate/rock beds, soil interstices are clay. Phenology: buds.RMRM Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.8846Grace M. Kostel2005718199U.S.A.South DakotaPenningtonBuffalo Gap National Grassland and Vicinity: ca 7 air mi SW of Scenic, Heutmacher Table.-102.68568343.743183914On east facing slopes in stands of Juniperus scopulorum, soils are loose shale eroding into black loam. Phenology: buds.RMRM Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.8875Grace M. Kostel2005718199U.S.A.South DakotaPenningtonBuffalo Gap National Grassland and Vicinity: ca 2.5-3 air mi WSW of Scenic.-102.6599543.764817914On juniper covered side slopes of deep cut drainages, soils are loose shale eroding into black loam. Phenology: buds.RMRM Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.8895Grace M. Kostel2005718199U.S.A.South DakotaPenningtonBuffalo Gap National Grassland and Vicinity: ca 7 air mi NW of Scenic.-102.68271743.801433823On Juniperus scopulorum covered slopes of deep cut drainages, soils are loose shale eroding into black loam. Phenology: flowering.RMRM Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.9563Grace M. Kostel200587219U.S.A.South DakotaPenningtonBuffalo Gap National Grassland and Vicinity: ca 11.5-12 air mi ESE of Farmingdale and adjacent to west bank of Cheyenne River.-102.67853343.898483746In an abandoned channel of river, soil of clay muck.. Phenology: flowering.RMRM Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.9656Grace M. Kostel David Jones200588220U.S.A.South DakotaPenningtonBuffalo Gap National Grassland and Vicinity: ca 10.5 air mi WSW of Wall in Big Sage Creek.-102.4363543.942733742Soils are clay. Phenology: flowering.RMRM116950 Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.10704Aven Nelson192675186U.S.A.WyomingSweetwaterRed Desert: Table Rock.-108.379241.612720732103Alkali-clay, gumbo swale. Phenology: flowering.RMRM155708 Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.8148Aven Nelson1900830242U.S.A.WyomingSweetwaterPoint of Rocks.-108.782441.70171981In a strongly saline valley. Phenology: flowering & fruiting.RMRM29354 Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.8148Aven Nelson1900830242U.S.A.WyomingSweetwaterPoint of Rocks.-108.782441.70171981In a strongly saline valley. Phenology: flowering & fruiting.RMRM64868 Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.8148Aven Nelson1900830242U.S.A.WyomingSweetwaterPoint of Rocks.-108.782441.70171981In a strongly saline valley. Phenology: flowering & fruiting.RMRM51818 Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.8545Aven Nelson1901730211U.S.A.WyomingJohnsonLake DeSmet.-106.772944.484114021737Alkali clay banks. Phenology: flowering.RMRM341523 Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.3050Erwin F. Evert1981710191U.S.A.WyomingParkAbsaroka Mountains: North Fork Shoshone River Drainage: along Rattlesnake Creek Road; ca 2 mi N of U.S. Hwy 14, 16, and 20.-109.293544.55851768Dry soil adjacent to wet area. Phenology: flowering.RMRM356901 Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.4521Erwin F. Evert1982729210U.S.A.WyomingParkAlong U.S. Hwy 14; ca 2 mi W of Cody, just S of rodeo grounds.-109.1083344.513331548Phenology: flowering.RMRM366296 Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.4Frank Blomquist198587219U.S.A.WyomingCarbonHanna Basin S of Freezeout Mountains; ca 1.3 mi S of Sledge Creek; ca 11 air mi NW of Medicine Bow.-106.333342.0242042On rolling ridges of eroding soils with Sitanion hystrix, Sarcobatus vermiculatus, Agropyron dasystachyum, and Atriplex gardneri. Phenology: flowering & fruiting.RMRM155707 Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.6290George E. Osterhout1922929272U.S.A.WyomingCarbonComo Ridge near Medicine Bow.-106.081141.878520732164Phenology: fruiting.RMRM155709 Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.517Leslie N. Goodding1901812224U.S.A.WyomingFremontMuskrat Creek.-107.706742.901617071829Alkali bottom land. Phenology: flowering & fruiting.RMRM51817 Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.517Leslie N. Goodding1901812224U.S.A.WyomingFremontMuskrat Creek.-107.706742.901617071829Alkali bottom land. Phenology: flowering & fruiting.RMRM147736 Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.1062Robert L. Lang Marion Ownbey1936628180U.S.A.WyomingConverseBadlands.-105.030343.29851402Phenology: flowering & fruiting.RMRM744162 Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.3815Ron Kass199385217U.S.A.WyomingSubletteJust N of the Hogsback on Dry Piney Creek.2200Phenology: flowering & fruiting.RMRM744165 Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.3815Ron Kass199385217U.S.A.WyomingSubletteJust N of the Hogsback on Dry Piney Creek.2200Phenology: flowering & fruiting.RMRM612928 Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.15937Walter Fertig1995711192U.S.A.WyomingCarbonWashakie Basin: east end of Cherokee Rim, ca 3/4 mi N of the Little Snake River, ca 1/4 mi W of Sand Creek; ca 14 air mi W of Baggs.1890Shaley-silty sandstone outcrops and road bank on south facing slopes and flats; grassland of Elymus spicatus, Oryzopsis hymenoides, and Stipa comata with scattered Atriplex confertifolia, Artemisia tridentata, and A. longifolia. Phenology: flowering.RMRM633153 Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.16615Walter Fertig1996613165U.S.A.WyomingFremontWind River Basin: flats on north side of Cedar Ridge; ca 0.5 mi S of Badwater Road; ca 2.5 mi S of Copper Mountain.-107.864843.34931707Ashy-clay whitish flats and low hills, ofter with surface layer of chert or sandstone gravel; community of patches of Artemisia pedatifida, A. porteri, A. longifolia or Atriplex gardneri; vegetative cover 0-25%. Phenology: buds.RMRM615995 Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.16907Walter Fertig George Jones1996725207U.S.A.WyomingFremontBridger Mountains: badlands on northeast side of Sagebrush Draw at south end of ridge E of Lysite Mountain, ca 8.5 mi N of Lost Cabin.-107.627343.42071798Loose clay-bentonite slopes and barrens with scattered, irregular sandstone and chert gravel; community of Atriplex suckleyi, Oryzopsis hymenoides, and Chrysothamnus. Phenology: flowering.RMRM155647 Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.7529George E. Osterhout1931821233U.S.A.South DakotaPenningtonBig Badlands.Phenology: flowering.RMRM70074 Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.386S. S. Visher1910818230U.S.A.South DakotaHardingClarks Fork.-103.364245.5557823884Sandy flood plain. Phenology: flowering.RMRM70073 Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.387S. S. Visher1910727208U.S.A.South DakotaHardingCave Hills: Table Mountain.-103.667845.89599751082Dissected steppe. Phenology: vegetative only.RMRM746342 Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.25120Sherel Goodrich1995711192U.S.A.ColoradoMoffatAlong CO Hwy 13 at junction with County Road 38; ca 20-25 mi N of Craig.2073Sagebrush/grass community. Phenology: flowering & fruiting.RMRM Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.5578B. A. Packer T. McGowan and J. Brondum1998829241U.S.A.WyomingAlbanyLaramie Range: along North Laramie River.-105.35242.19819812103Along trail to river. Phenology: flowering & fruiting.RMRM672288 Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.6615Beth Ward1997716197U.S.A.WyomingSweetwaterSouth-Central Wyoming: Green River Basin: streambank and river bottom adjacent to the Green River on the east side, ca 3/4 air mi SSW of Monument Hill; ca 22 air mi WNW of Rock Springs.-109.64741.68718811884Cottonwood woodland adjacent to river. Phenology: flowering.RMRM523736 Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.11476Keith H. Dueholm1981613164U.S.A.WyomingSweetwaterRock Springs Uplift: ca 0.5 mi E of Point of Rocks.-108.760841.68062042Sandstone cliffs and scree slopes, sandy cobble bench above with scattered sand dunes; outcrops. Phenology: buds.RMRM523737 Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.11766Keith H. Dueholm1981719200U.S.A.WyomingCampbellPowder River Basin: ca 18 air mi SE of Reno Junction.-105.2543.55691463Streambed with standing water, slopes of deep cut gully, margins of dried holding pond, upland terraces; uplands, eroded slopes. Phenology: flowering & fruiting.RMRM324593 Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.4537Keith H. Dueholm1978722203U.S.A.WyomingCampbell[location and coordinates withheld]1432Ponderosa pine covered buttes, steep shale and talus slopes, sagebrush plains at summit, ravines; shaley slope. Phenology: flowering.RMRM333346 Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.7748Keith H. Dueholm197975186U.S.A.WyomingNatronaPowder River Basin: Hells Half Acre, ca 5 air mi W of Powder River.-107.09543.04861829Bentonite badlands, slopes, drainages at bottom of slopes, sandy plains above; slopes. Phenology: flowering.RMRM333344 Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.10021Ronald L. Hartman1979712193U.S.A.WyomingNatronaOil field, ca 4.2 air mi N of Waltman.-107.193643.11921890Eroded shale slopes with sandstone outcrops and drainages. Phenology: flowering.RMRM386968 Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.13115Ronald L. Hartman1981627178U.S.A.WyomingFremontCastle Gardens, ca 17 air mi SSE of Moneta.-107.628942.94811829Sandstone outcrops, badlands, and sandy plains. Phenology: flowering.RMRM324592 Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.6892Ronald L. Hartman Keith Dueholm and Mary Alice Sanguinetti1978621172U.S.A.WyomingCampbellPowder River Basin: ca 19 air mi NNE of Gillette.-105.3427844.54721189Low eroded slopes and drainage. Phenology: buds.RMRM599381 Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.27041B. E. Nelson1993718199U.S.A.WyomingLaramie[location and coordinates withheld]14811518On and around a rock outcrop. Phenology: flowering.RMRM599380 Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.27315B. E. Nelson1993723204U.S.A.WyomingConverseSouthern Powder River Basin/Southeastern Plains: Southern Powder River Basin: W of 55 Ranch or County Road 23 and Dave Johnston Coal Mine, ca 14.3 air mi N of Glenrock or 13.6 air mi N of the North Platte River.-105.880843.060317771798Shallow drainage channel in rough breaks of coarse-grained sandstone, coal beds, and clay badlands with ponderosa pine. Phenology: flowering.RMRM704326 Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.31844B. E. Nelson1994621172U.S.A.WyomingConverseSouthern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Cow Creek and the north end of Cow Creek Buttes, ca 15 air mi ENE of Bill; ca 43 air mi NE of Douglas.-104.970843.312613841432Badlands of interspersed clays, shales, sandstones, coal beds, and mudstones with flat areas of grassland or sagebrush grassland. Phenology: buds.RMRM Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.6108Amy J. Roderick1998710191U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: northern rim of Shirley Basin W of Wyo Hwy 77, ca 11.6 air mi NW of Shirley Basin townsite.-106.403442.339721642225North-facing slope; snow catch area dense with aspen, chokecherry, snowberry, and gooseberry. Phenology: flowering.RMUSFS860913 Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.1527Jack C. Kademian Ronald L. Hartman1988626178U.S.A.WyomingParkBeartooth Mountains: Shoshone National Forest: adjacent to North Bennett Creek drainage, ca 7-9 air mi NW of Clark; ca 29.5-31 air mi NW of Powell.-109.290944.943217072317Sagebrush-grassland foothills on shale substrate. Phenology: flowering.RMRM Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.6562Amy J. Roderick1998714195U.S.A.WyomingNatrona[location and coordinates withheld]17981847Rocky sagebrush-grassland leading into canyon of badlands; greasewood common. Phenology: flowering.RMUSFS883286 Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.3903Hans Hallman2009810222U.S.A.South DakotaHardingCuster National Forest: Slim Buttes: just S of Government Hill, W of Forest Road 3124, ca 16 air mi E of Buffalo.-103.213745.577110361091Rocky and sandy grass-dominated slope. Phenology: buds.RMRM398349 Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.68J. Dittamore197387219U.S.A.MontanaCarbonAlong Route 310, 7 mi NW of Warren.1341Dry salt desert. Phenology: flowering.RMRM366975 Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.3138Peter Lesica1984713195U.S.A.MontanaPhillipsCa 20 mi N of Dodson.731Heavy soil on steep slopes of breaks with Oryzopsis hymenoides and Eriogonum pauciflorum. Phenology: flowering.RMRM841861 Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.3173Bonnie Heidel2008718200U.S.A.WyomingSweetwaterWashakie Basin: west side of Willow creek, ca 2 mi N of Sand Creek, ca 20 air mi NW of Baggs.1981Bench above valley, east aspect, 0-10% slope, on whitish silt, with Penstemon gibbensii, P. pachyphyllus var. mucronatus nuttallii. Phenology: flowering.RMRM841524 Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.10584Robert D. Dorn2009629180U.S.A.WyomingConverseCow Creek Buttes: ca 8 mi S of Dull Center.-104.97166743.3083331402Clay barrens, with Eriogonum pauciflorum. Flowers yellow. Phenology: flowering.RMRM764676 Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.9990Robert D. Dorn200499253U.S.A.North DakotaBillingsLittle Missouri Badlands: NW of Fairfield.-103.45166747.191667823Badlands; associated with Ericameria nauseosa, Eriogonum pauciflorum. Phenology: flowering.RMRM243104 Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.s.n.J. Lunell1901829241U.S.A.North DakotaBensonLeeds.Phenology: flowering & fruiting.RMRM154298 Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.s.n.O. A. Stevens193496249U.S.A.North DakotaMcLeanGarrison.Foot of small butte. Phenology: flowering & fruiting.RMRM12256 Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.s.n.L. W. Carter1897826238U.S.A.South DakotaStanleyW of Pierre.Phenology: flowering.RMRM61854 Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.302S. A. SkinnerU.S.A.South Dakotano countyOn prairie. Common. Phenology: buds.RMRM Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.80435B. E. Nelson Joseph L. M. Charboneau2010725206U.S.A.MontanaPhillipsUpper Missouri River Breaks National Monument: along Bull Creek and badlands to the W, ca 0.5 mi below the confluence with Winter Creek, ca 16 air mi SW of Hays; ca 62 air mi SW of Malta.-108.879647.7953762914Semi-barren clay slopes of badlands below sandstone cliffs. Phenology: flowering & fruiting.RMRM Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.80818B. E. Nelson2010731212U.S.A.MontanaPhillipsUpper end of Peck Coulee ca 4 air mi S of Saskatchewan and ca 3 air mi E of Frenchman Creek, ca 51 air mi NNE of Malta.-107.259848.954884902Low shale dunes with Arctostaphylos. Phenology: flowering.RMRM Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.81104B. E. Nelson2010912255U.S.A.MontanaPhillipsFrom Bell Ridge Reservoir to Siparyann Creek, ca 4.5 air mi S of DY Junction, ca 58 air mi SW of Malta.-108.665147.732853899Bottom and slopes of a large dry wash. Phenology: fruiting.RMRM Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.81369B. E. Nelson2010919262U.S.A.MontanaValleyCharles M. Russell National Wildlife Refuge: The Pines Recreation Area: end of Fifth Ridge at Fort Peck Lake, ca 15 air mi SW of Fort Peck; ca 26.5 air mi S of Glasgow.-106.612847.8205676689Flats and low slope along the beach. Phenology: fruiting.RMRM Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.81392B. E. Nelson2010919262U.S.A.MontanaValleyAt the head of South Fork Duck Creek below Glen Reservoir off The Pines Road, ca 15 air mi WSW of Fort Peck; ca 21 air mi S of Glasgow.-106.728347.9149740746On reservoir dam. Phenology: flowering & fruiting.RMRM Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.1447Joseph L. M. Charboneau2010711192U.S.A.MontanaPhillipsUpper Missouri River Breaks National Monument: on Antelope Ridge and in East Fork Hideaway Coulee, ca 4 air mi NNE of Grand Island, ca 17 air mi SW of Zortman; ca 61 air mi SW of Malta.-108.786947.7589853932Sagebrush-grassland flats and upper hillslopes. Phenology: flowering.RMRM Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.2290Joseph L. M. Charboneau2010725206U.S.A.MontanaPhillipsUpper Missouri River Breaks National Monument: along Winter Ridge Road ca 2.5 air mi SW of Saskatchewan Butte, ca 60 air mi SW of Malta.-108.871747.8433942975Hillsides wooded with ponderosa pine. Phenology: flowering.RMRM Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.2407Joseph L. M. Charboneau2010727208U.S.A.MontanaValleyBitter Creek Wilderness Study Area: along Chisholm Creek, ca 8 air mi NNW of Newberry Flat Reservoir, ca 36 air mi NNE of Glasgow.-106.814948.6941774792Sagebrush-grasslands on clay flats with greasewood. Phenology: flowering & fruiting.RMRM Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.2540Joseph L. M. Charboneau2010729210U.S.A.MontanaValleyCanyon Creek, ca 3 air mi SW of Forsman Reservoir, ca 26.5 air mi NNW of Glasgow.-106.763448.5595823856Sagebrush-grasslands on clay soil. Phenology: flowering.RMRM Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.3099Joseph L. M. Charboneau201088220U.S.A.MontanaPhillipsCharles M. Russell National Wildlife Refuge: end of Refuge Road 401, Sevenmile Creek and ridge to the E, ca 4 air mi SSE of Taint Reservoir, ca 20 air mi SSE of Zortman; ca 55 air mi SSW of Malta.-108.369147.6596792841Steep clay hillsides with grasses, sagebrush, juniper, and occasional ponderosa pine. Phenology: flowering & fruiting.RMRM Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.3190Joseph L. M. Charboneau2010810222U.S.A.MontanaValleyBitter Creek Wilderness Study Area: N of Bitter Creek at unnamed reservoir, ca 7.5 air mi SE of Antelope Pass, ca 33.5 air mi N of Glasgow.-106.839848.6652786792Sagebrush-grasslands on stony clay soil. Phenology: flowering.RMRM Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.3309Joseph L. M. Charboneau2010812224U.S.A.MontanaValleyCharles M. Russell National Wildlife Refuge: Seventh Point Ridge and Seventh Coulee, S of Refuge Road 332, ca 7 air mi ESE of Chico Reservoir, ca 26.5 air mi SSW of Glasgow.-106.754547.8385692768Sagebrush-grasslands with juniper on clay hills. Phenology: flowering.RMRM Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.3436Joseph L. M. Charboneau2010819231U.S.A.MontanaPhillipsFrenchman Creek, E of Turkey Track Road, ca 8 air mi E of Salsberg Reservoir, ca 28 air mi NNE of Saco; ca 45.5 air mi NE of Malta.-107.277848.8487753835Clay hillsides. Phenology: flowering & fruiting.RMRM Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.3788Joseph L. M. Charboneau2010825237U.S.A.MontanaValleyJanuary Reservoir and vicinity, N of Little Beaver Road, ca 2 air mi ESE of Wilson Reservoir, ca 10 air mi SW of Glasgow.-106.7648.0799685704Sagebrush-grasslands on stony clay soil. Phenology: flowering & fruiting.RMRM Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.3820Joseph L. M. Charboneau2010825237U.S.A.MontanaValleyJim Reservoir, N of Triple Crossing Road, ca 3 air mi WSW of Arrambide Reservoir, ca 23.5 air mi SW of Glasgow.-107.064948.024716743Shrubland with sagebrush and greasewood on badlands clay soil. Phenology: flowering & fruiting.RMRM580770 Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.18472W. A. Weber Rudi Becking1991919262U.S.A.ColoradoAlamosaRoad NW of San Luis, westward through Sangre de Cristo Farms to Sanford and La Jara. Near Trinchera Creek just N of bridge over Rio Grand.In heavy clay of alkaline swales, on steep bank of roadside drainage ditch. Phenology: flowering.RMRM580634 Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.18473W. A. Weber Rudi Becking1991919262U.S.A.ColoradoAlamosaRoad NW of San Luis, westward through Sangre de Cristo Farms to Sanford and La Jara. On roadside 4mi E of Sanford on road 20.In heavy clay of alkaline swales, on roadside. Phenology: flowering.RMRM Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.7259Joseph L. M. Charboneau201179190U.S.A.MontanaValleyBitter Creek Wilderness Study Area: ridge S of Cow Coulee, ca 7.5 air mi SSW of Last Chance Reservoir, ca 21 air mi WSW of Opheim; ca 41 air mi NNW of Glasgow.-106.830548.7652792804Shalely and clayey slopes with creeping juniper. Phenology: buds.RMRM Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.9598Joseph L. M. Charboneau2011815227U.S.A.MontanaValleyBadger Reservoir, ca 6 air mi SW of VR-2 Reservoir, ca 20 air mi SSW of Hinsdale; ca 25 air mi WSW of Glasgow.-107.150848.1125734740Grasslands on shalely soil with longleaf woodworm. Phenology: flowering.RM Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.3903Hans Hallman2009810222U.S.A.South DakotaHardingCuster National Forest: Slim Buttes: just S of Government Hill, W of Forest Road 3124, ca 16 air mi E of Buffalo.-103.213745.577110361091Rocky and sandy grass-dominated slope. Phenology: buds.RMRM914411 Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.10919Robert D. Dorn2013819231U.S.A.WyomingGoshenCa 15 mi WSW of Yoder near Mers Hill.-104.58541.8783331463Chalky outcrop, with Rhus aromatic and Chrysothamnus. Phenology: flowering & fruiting.RMRM Artemisia longifoliaphysical specimenAsteraceaeArtemisialongifoliaNutt.7546Amy J. Roderick199881213U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Freezeout Mountains: Petes Gap, ca 6 air mi W of Wyo Hwy 487; ca 10.8 air mi NW of Medicine Bow.-106.294542.0242073Barren shale slope with scattered ponderosa pine. Phenology: flowering.36003,1,0true