Helianthella uniflora (1996)
ASTERACEAE
Helianthella uniflora (Nutt.) Torr. & A. Gray
U.S.A., Wyoming, Park County: Northern Absaroka Area: hogbacks E of Bald Ridge between Sheep and Newmeyer creeks, ca 10 air mi SW of Clark; ca 21.5 air mi NW of Cody.
Grassland or sagebrush grassland basin on redbeds. Phenology: flowering.
Annotations:
1. Helianthella uniflora (Nutt.) Torr. & A. Gray
Annotated by David Rosenthal.
Accession: USFS 851455, Barcode: USFS0035378

Helianthella uniflora (1997)
ASTERACEAE
Helianthella uniflora (Nutt.) Torr. & A. Gray
U.S.A., Wyoming, Park County: Northern Absaroka Area: Shoshone National Forest: Washakie Wilderness: Kitty Creek Pack Trail to Flora Lake, ca 21 air mi W of Wapiti.
Spruce/fir forest with some pine; scattered seeps. Phenology: flowering.
Accession: USFS 853893, Barcode: USFS0038077

Helianthella uniflora (1997)
ASTERACEAE
Helianthella uniflora (Nutt.) Torr. & A. Gray
U.S.A., Wyoming, Park County: Northern Absaroka Area: Shoshone National Forest: Northern Absaroka Wilderness: 0.5 mi W of Eagle Creek Campground on U.S. Hwy 14, 16, & 20, up Mormon Creek to cirque W of Sleeping Giant Mountain, ca 39 air mi W of Cody.
Spruce/fir forest with some lodgepole pine. Phenology: flowering.
Accession: USFS 853892, Barcode: USFS0038076

U.S.A., Wyoming, Park County: Northern Absaroka Area: Shoshone National Forest: Northern Absaroka Wilderness: up Crandall Trail, ca 36 air mi WNW of Cody.
Stream bottom and slopes. Phenology: flowering & fruiting.

U.S.A., Montana, Gallatin County: West Side of the Bridger Range: Gallatin National Forest: along South Cottonwood Creek, ca 8 mi NE of Bozeman.
Elev. 6200 ft.
T1S R6E S10
Rocky meadow on south-facing slope with Melica bulbosa, Potentilla gracilis, and Lupinus leucophyllus. Phenology: flowering & fruiting.
Accession: RM 912174, Barcode: RM0067536

U.S.A., Montana, Madison County: Madison Range: Beaverhead National Forest: along south side of Indian Creek, 13 mi SE of Cameron, ca 2 mi E of Wonder Ranch.
Elev. 6400 ft.
T8S R2E S30
Open Douglas fir forest and openings with Cerastium arvense, Arenaria congesta and Helianthella uniflora. Phenology: flowering & fruiting.
Accession: RM 912627, Barcode: RM0068338

U.S.A., Wyoming, Lincoln County: Salt River Range: Bridger-Teton National Forest: northeast ridge of Stewart Peak, ca 10 mi SSE of Alpine.
Sparsely vegetated limestone ridge-top with Valeriana acutiloba var. pubicarpa, Haplopappus suffruticosus, Castilleja applegatei var. viscida, Cymopterus longipes, and scattered Picea engelmannii, Abies lasiocarpa, and Pinus albicaulis. Phenology: flowering & fruiting.
Accession: RM 912930, Barcode: RM0068452

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: ridge ca 0.5 mi W of Mormon Creek, ca 0.5-2 mi N of U.S. Hwy 14, 16, & 20.
Open, mostly dry ridge top with scattered Pseudotsuga menziesii and Pinus flexilis. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: along west side of North Fork Shoshone River, ca 5 mi NNE of U.S. Hwy 14, 16, & 20.
Elev. 7180 ft.
Open areas along trail in old burn area.
Accession: (unaccessioned)

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: N of North Fork Shoshone River, ca 10 mi NNE of U.S. Hwy 14, 16, & 20.
In meadows north of river. Phenology: flowering.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: along Jones Creek Trail, ca 4-5 mi N of U.S. Hwy 14, 16, & 20; ca 6-10 mi W of the confluence with North Fork Shoshone River.
Openings in coniferous forest. Phenology: flowering.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: southwest-northeast trending ridge 1-3 mi W of Eagle Creek and ca 0.5-1 mi S of U.S. Hwy 14, 16, & 20.
On open, rocky ridgetop with scattered Douglas fir. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: north-south trending ridge S of the confluence of Middle Creek and the North Fork Shoshone River, ca 1/8-1/4 mi S of U.S. Hwy 14, 16, & 20.
Steep north-facing forested ridge dominated by Pseudotsuga menziesii, Carex geyeri, Calamagrostis rubescens and Arnica cordifolia. Phenology: flowering.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: along Trout Creek trail, ca 1/4 mi N of Gunnysack Creek and ca 4 mi N of U.S. Hwy 14, 16, & 20.
Open, rocky, Douglas fir forest with a ground layer of Arnica cordifolia, Festuca idahoensis, and Leucopoa kingii. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: [location and coordinates withheld]
Meadows and rocky ridge-top on limestone substrates, prominent species included: Festuca altaica ssp. hallii, Festuca idahoensis, Avenochloa hookeri, and Oxytropis campestris var. gracilis. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: [location and coordinates withheld]
Meadow and forest edge, prominent species included: Festuca altaica ssp. hallii, Festuca idahoensis, Oxytropis campestris var. gracilis, and Trifolium haydenii. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: south slopes of Pat O'Hara Peak, ca 22 mi NW of Cody.
Open, dry, rocky habitats with scattered Pinus flexilis. Phenology: flowering & fruiting.

U.S.A., Montana, Beaverhead County: Henrys Lake Mountains: on Continental Divide, ca 1/4-1/2 mi N of Red Rocks Pass and Road; ca 25 mi WSW of West Yellowstone. Also Fremont Co., Idaho
Sagebrush-grassland with Artemisia tridentata var vaseyana, Festuca idahoensis and Arnica fulgens.
Accession: RM (unaccessioned)

U.S.A., Montana, Park County: Absaroka-Beartooth Mountains: Gallatin National Forest: along South Fork Deep Creek, ca 11 mi SE of Livingston.
Meadow openings within spruce-fir forest with Delphinium occidentale, Helianthella uniflora, and Senecio serra.
Accession: RM (unaccessioned)

U.S.A., Montana, Sweet Grass County: Beartooth Mountains: Gallatin National Forest: Boulder Arch Scenic Area along the Boulder River, ca 21 mi SW of Big Timber.
Openings in Dougals fir forest on limestone derived substrates with Elymus spicatus and Stipa comata.
Accession: (unaccessioned)

U.S.A., Montana, Sweet Grass County: Beartooth Mountains: Gallatin National Forest: along Sliderock Mountain-Grouse Ridge Road (Forest Road 482).
Douglas fir forest and openings on south side of road just above clearcut with Carex geyeri, Melica subulata, Festuca occidentalis, and Hieracium albiflorum.
Accession: (unaccessioned)

U.S.A., Montana, Madison County: Madison Range: Beaverhead National Forest: saddle between Sphinx Mountain and The Helmet, ca 15 mi SE of Ennis.
Mosaic of whitebark pine/Engelmann spruce woodland and subalpine meadow with some large Douglas fir, also Trifolium haydenii, and Galium boreale.

U.S.A., Idaho, Teton County: Big Hole Mountains: Targhee National Forest: Idaho Ridge, ca 1/4 mi S of Packsaddle Road (Forest Road 235); ca 12 mi WNW of Driggs.
Sagebrush-grassland with Purshia tridentata, Festuca idahoensis, and Danthonia californica. Phenology: flowering & fruiting.
Accession: RM 754929

U.S.A., Wyoming, Teton County: Teton Mountains: Targhee and Teton National Forests: ca 1/8-1/2 mi S of Teton Pass, near microwave station ca 10 mi W of Jackson.
Rocky meadow openings in spurce-fir forest with Linanthus nuttallii, Senecio streptanthifolius, and Pedicularis contorta. Phenology: flowering & fruiting.

U.S.A., Montana, Gallatin County: Madison Range: Gallatin National Forest: Teepee Basin: ca 20 mi N of West Yellowstone.
Well drained, moist meadow with Castilleja rhexifolia, Lupinus wyethii, Plantago tweedyi, and Arenaria congesta. Phenology: flowering & fruiting.
Accession: RM 754967

U.S.A., Idaho, Fremont County: Targhee National Forest: Island Park Plateau: ridge ca 0.5 mi NW of Blue Creek Reservoir, ca 16 mi NNW of Ashton.
Shrubland with a few scattered juniper and Douglas fir, and with Ceanothus velutinus, Symphoricarpos albus, Purshia tridentata, and Penstemon deustus.
Accession: RM (unaccessioned)

U.S.A., Montana, Sweet Grass County: Beartooth Mountains: Custer National Forest: along Meyers Creek, in foothills ca 10 mi NW of Nye just W of the county line.
Meadow opening in Douglas fir-spruce forest with Festuca idahoensis, Antennaria anaphaloides, Geum triflorum, and Cerastium arvense.

U.S.A., Montana, Sweet Grass County: Beartooth Mountains: Custer National Forest: along Forest Road 846 ca 1 mi NE of Initial Creek, ca 9 mi SW of Nye.
Meadow opening in Douglas fir forest with Festuca idahoensis, Geum triflorum, and Leucopoa kingii.

U.S.A., Idaho, Teton County: Targhee National Forest: Big Hole Mountains: ridge near headwaters of Warm Creek, just N and E of Forest Road 219, ca 14 mi W of Driggs.
Shrubland openings in subalpine fir forest with Prunus virginiana var. melanocarpa, Erigeron corymbosus, Phlox longifolia, and Symphoricarpos oreophilus.

U.S.A., Montana, Madison County: Madison Range: Beaverhead National Forest: along Papoose Creek in the foothills, ca 1 mi E of U.S. Hwy 287, 23 mi S of Cameron.
Disturbed sagebrush-grassland with Phleum pratense, Achillea millefolium, Elymus spicatus, and Helianthella uniflora.

U.S.A., Montana, Madison County: Madison Range: Beaverhead National Forest: ca 1/2 mi W of Hammond Creek Ranger Station, 12 mi E of Ennis.
Meadow openings and edge of Douglas fir forest with Medicago lupulina, Phleum pratense, Collomia linearis, and Geranium viscosissimum. Phenology: flowering.
Accession: RM 610702

U.S.A., Montana, Madison County: Henry's Lake Mountains: Gallatin National Forest: along Sheep Creek, ca 1 1/2 mi S of the Madison River.
Openings in Douglas fir forest with Antennaria anaphaloides, Conimitella williamsii, Geum triflorum, and Fragaria vesca. Phenology: flowering.

U.S.A., Wyoming, Teton County: [location and coordinates withheld]
Extensive meadows just W of river with Delphinium occidentale, Ligusticum filicinum, and Collomia linearis. Phenology: flowering.

U.S.A., Montana, Sweet Grass County: Beartooth Mountains: Gallatin National Forest: Fuller Gulch ca 0.5 mi SE of East Boulder Campground, 20 mi S of Big Timber.
Meadow with Phleum pratense, Trifolium repens, Pedicularis bracteosa, and Lithophragma parviflorum. Phenology: flowering.

U.S.A., Wyoming, Teton County: Gros Ventre Mountains: Bridger-Teton National Forest: north-south trending ridge just E of Alkali Creek, 3/4-1 mi S of Gros Ventre River, 23 mi NE of Jackson.
Grassland with Chrysothamnus viscidiflorus, Stipa comata, and Astragalus tenellus. Phenology: flowering.

U.S.A., Montana, Park County: Absaroka Mountains: Gallatin National Forest: along Bear Creek Trail, 1/2 to 1 mi E of Knox Lake (Castle), ca 13 mi NE of Gardiner.
Spruce-fir and lodgepole pine forest with Vaccinium scoparium, Thalictrum occidentale, and vaccinium membranaceum. Phenology: flowering.

U.S.A., Montana, Park County: Absaroka Mountains: Gallatin National Forest: along Pine Creek just E of Bear Creek Road, 1 mi NE of Jardine.
Sagebrush-grassland opening in coniferous forest with Balsamorhiza sagittata, Helianthella uniflora, and Artemisia tridentata var. vaseyana. Phenology: flowering.

U.S.A., Montana, Park County: Ridge and draw immediately E of the Yellowstone River, ca 2.5 mi S of Livingston.
T2S R9E S36
Grassland with some scattered limber pine and Douglas fir. Phenology: flowering & fruiting.

U.S.A., Idaho, Fremont County: Snake River Plains: boating access along the east side of the Henrys Fork River, 2.6 mi W of Ashton.
T9N R42E S33
Dry disturbed areas and roadways with Bromus japonicus, Purshia tridentata, and Euphorbia esula. Phenology: flowering & fruiting.

U.S.A., Montana, Madison County: Madison Range: Gallatin National Forest: along Little Mile Creek, ca 20 mi NW of West Yellowstone.
Sagebrush-grassland with Eriogonum heracleoides, Erigeron speciosus, and Agastache urticifolia. Phenology: flowering & fruiting.

U.S.A., Montana, Gallatin County: Gallatin Range: Gallatin National Forest: along the north side of Moose Creek, ca 2 mi E of U.S. Hwy 191, ca 28 mi SSW of Bozeman.
Openings in Douglas fir forest with Festuca idahoensis, Senecio serra, and Delphinium occidentalis. Phenology: flowering.

U.S.A., Montana, Park County: Absaroka-Beartooth Mountains: Gallatin National Forest: west ridge of Chico (Baldy) Peak, 20 mi N of Gardiner.
Openings in Douglas fir forest with Artemisia tridentata var. vaseyana, Festuca idahoensis, and Antennaria anaphaloides. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: Yellowstone National Park: along Slough Creek Trail, ca 3 mi NE of trailhead.
Meadow openings in coniferous forest with Melica spectabilis, Stipa richardsonii, Hedysarum sulphurescens, and Helianthella uniflora.

U.S.A., Wyoming, Park County: Absaroka Mountains: Yellowstone National Park: along Slough Creek Trail, ca 3 mi NE of trailhead.
Meadow openings in coniferous forest with Melica spectabilis, Stipa richardsonii, Hedysarum sulphurescens, and Helianthella uniflora. Phenology: vegetative only.

U.S.A., Montana, Madison County: Henrys Lake Mountains: Gallatin National Forest: along Sheep Creek trail, ca 1.5 mi E of the trailhead; ca 2 mi S of Earthquake Lake.
Openings in Douglas fir forest with Melica spectabilis, Erigeron speciosus, and Pedicularis bracteosa var. paysoniana. Phenology: flowering.

U.S.A., Montana, Madison County: Madison Range: Gallatin National Forest: along West Fork Beaver Creek Trail, ca 4 mi N of U.S. Hwy 287; 25 mi NW of West Yellowstone.
Openings in Douglas fir forest with Castilleja cristagalli, Helianthella uniflora, and Osmorhiza occidentalis. Phenology: flowering.

U.S.A., Wyoming, Teton County: Snake River Range: Bridger-Teton National Forest: ca 1 mi S of Teton Pass, ca 5 mi W of Wilson.
Openings in spruce-fir forest with Ligusticum filicinum, Helianthella quinquenervis, and Castilleja miniata. Phenology: flowering.

U.S.A., Idaho, Teton County: Big Hole Mountains: Targhee National Forest: head of Pole Creek Canyon, 5 mi S of Victor.
Ridgetop meadow site with Artemisia tridentata var. vaseyana, Ligusticum filicinum, Helianthella uniflora, and some scattered Abies lasiocarpa. Phenology: flowering.

U.S.A., Montana, Gallatin County: Gallatin Range: Gallatin National Forest: along the trail to Mystic Lake, ca 1 mi SW of the lake, 9 mi SE of Bozeman.
Meadow openings in Douglas fir forest with Helianthella uniflora, Senecio serra, and Apocynum androsaemifolium. Phenology: flowering.

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Chokecherry Knob E of Wyo Hwy 71, ca 8.5 air mi S of Rawlins.
Sagebrush draw leading into a dense thicket of chokecherry, serviceberry, willow, and other shrubs. Phenology: flowering.

U.S.A., Wyoming, Carbon County: Great Divide Basin Area: Great Divide Basin: Scotty Canyon along Atlantic Rim, ca 17 air mi SW of Rawlins; ca 11 air mi WSW of Chokecherry Knob.
Steep, north-facing slope of drainage; graminoids, scattered sagebrush and Oregon grape, Arenaria dominant forb; moist, dark soil. Phenology: flowering.

U.S.A., Wyoming, Sweetwater County: Great 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.
Steep, north-facing slope with boulders near top of mountain; low sagebrush dominant, scattered pine; dry, rocky soil. Phenology: flowering.

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: Steamboat Mountain, ca 6.5 air mi WNW of Greasewood Wash; ca 13.5 air mi N of Superior.
Steep, east-facing sandstone rim along top of mountain; rocky soil. Phenology: flowering.

U.S.A., Wyoming, Carbon County: Great Divide Basin Area: Great Divide Basin: tipped rimtop and drainages, ca 6 air mi SSE of Separation Peak; ca 10 air mi SW of Teton Reservoir.
Open drainage bottom with heavily grazed grasses. Phenology: flowering.

U.S.A., Wyoming, Sublette County: Gros Ventre Area: Miner Creek, ca 12 air mi ESE of Bondurant.
Shaley and sandy slopes, willow bottoms, and spruce forest. Phenology: flowering.

U.S.A., Wyoming, Teton County: Gros Ventre Area: Gros Ventre Wilderness Area: ridge E of Crystal Creek, ca 14 air mi SE of Kelly.
Coniferous forests and margins along trail. Phenology: flowering.
with Tom Cramer

U.S.A., Wyoming, Teton County: Gros Ventre Area: Swift Creek trail from Wilderness boundary NNE ca 1.5 air mi, at break of trail with basin area.
Coniferous forest and stream margins along trail; substrate calcareous. Phenology: flowering.

U.S.A., Wyoming, Teton County: Gros Ventre Area: Cache Creek, ca 2-3.5 air mi SE of center of Jackson.
Stream margins with blue spruce and open slopes. Phenology: flowering.

U.S.A., Wyoming, Teton County: Gros Ventre Area: road to Goodwin Lake, ca 7 air mi E of Jackson.
Mostly lodgepole pine cuts. Phenology: flowering.

U.S.A., Wyoming, Teton County: Gros Ventre Area: Game Creek, ca 6-7 air mi N of Hoback Junction.
Open stream area and lower slopes; calcareous. Phenology: flowering.

U.S.A., Wyoming, Sublette County: Gros Ventre Area: Jack Creek Basin.
Cut hillside with some aspen. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Gros Ventre Area: Granite Creek, ca 0.3 stream mi N of Bunker Creek then E up toward ridge extending S from Packsaddle Pass and Pyramid Peak.
Steep rocky (dolomite) slope. Phenology: flowering & fruiting.
with Tom Cramer

U.S.A., Wyoming, Teton County: Gros Ventre Area: ridge just N of Lower Horse Creek, ca 1.5 air mi NNE of Hoback Junction.
Roadside, meadow, and cliffs. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: Gros Ventre Area: ca 5 air mi NW of Bondurant.
Along river. Phenology: flowering.
with Stuart Markow

U.S.A., Wyoming, Teton County: Gros Ventre Area: lower slopes of Sheep Mountain, ca 2.5-3.5 air mi from summit.
Grassy slopes and wooded areas. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Grand Teton National Park: Teton Science School grounds, 30-40 yds W of Major Laboratory/Murie Museum, 25 air mi N of Jackson, 1/4 mi S of Ditch Creek.
Sparsely-distributed aspen with Symphoricarpos oreophilus, Rosa woodsii, Bromus carinatus and Geranium viscosissimum.
with Heather Marks

U.S.A., Wyoming, Teton County: Mount Leidy Highland Area: Spread Creek, ca 5 air mi SW of Black Rock Ranger Station.
Bluffs overlooking creek, often sandy, slopes and along creek, and wooded areas. Phenology: flowering.

U.S.A., Wyoming, Teton County: Mount Leidy Highland Area: 2-4.5 air mi E of Black Rock Ranger Station.
Mountain slope and roadside. Phenology: flowering.

U.S.A., Idaho, Adams County: Payette National Forest and Vicinity: West Mountains: just NNE of Potato Knob below Forest Road 214, ca 15 air mi SE of Council; ca 21 air mi E of Cambridge.
Thickets and ponderosa pine-Douglas fir-grand fir stands. Phenology: flowering & fruiting.
with Joy Handley

U.S.A., Idaho, Valley County: Payette National Forest and Vicinity: Salmon River Mountains: Boulder Summit, ca 0.5 air mi E of Boulder Mountain, ca 8.5 air mi ESE of McCall.
Open slopes. Phenology: flowering & fruiting.

U.S.A., Idaho, Adams County: Payette National Forest and Vicinity: Weiser River Valley: along old U.S. Hwy 95 S of Fruitvale, ca 4.5-5.5 air mi N of Council; ca 14 air mi SSW of New Meadows.
Roadside grass and shrubland. Phenology: flowering & fruiting.

U.S.A., Idaho, Adams County: Payette National Forest and Vicinity: Cuddy Mountains: Goodrich Creek Research Natural Area: along Goodrich Creek, ca 9 air mi SW of Council; ca 8 air mi NNE of Cambridge.
Roadside riparian area in grass and shrub rangeland. Phenology: flowering & fruiting.
with Denise L. Fairbanks

U.S.A., Idaho, Valley County: Payette National Forest and Vicinity: Long Valley: Ponderosa State Park: N of McCall, ca 10 air mi E of New Meadows.
Mixed conifer forest with open meadows and marshes. Phenology: flowering & fruiting.
with Denise L. Fairbanks

U.S.A., Idaho, Adams County: Payette National Forest and Vicinity: Salmon River Mountains: west-facing slope of Meadows Hill, just N of Fish Lake, ca 5 air mi SE of New Meadows; ca 6 air mi W of McCall.
West-facing grassy slope. Phenology: flowering & fruiting.

U.S.A., Idaho, Washington County: Payette National Forest and Vicinity: Cuddy Mountains: Cuddy Mountain, just S of East Brownlee Creek, ca 14 air mi NNE of Cambridge; ca 18 air mi W of Council.
Overstory dominated by Pseudotsuga menziesii with patches of Populus tremuloides. Phenology: flowering & fruiting.
with Phillip G. Lawrence

U.S.A., Idaho, Washington County: Payette National Forest and Vicinity: Cuddy Mountains: Boundary Trail, just S of Grizzly Basin, ca 8 air mi N of Cambridge; ca 13 air mi W of Council. Also SE/14
Mostly south-facing slopes along fence line with moist drainages. Phenology: flowering & fruiting.
with Phillip G. Lawrence

U.S.A., Idaho, Adams County: Payette National Forest and Vicinity: West Mountains: Anderson Creek Trail (Trail 212) off Forest Road 835, ca 9 air mi NE of Cascade; ca 15 air mi SE of Council.
Trailside and creekside; subalpine fir/Douglas fir overstory. Phenology: flowering & fruiting.
with Erin Peters

U.S.A., Idaho, Washington County: Payette National Forest and Vicinity: Cuddy Mountains Area: Forest Road 048 between Olive and Dry creeks, ca 11.5 air mi NW of Council; ca 18 air mi N of Cambridge.
Ridge and northwest-facing slope; basalt soil; Elymus spicatus/Festuca idahoensis with mixed shrubs and scattered Pinus ponderosa. Phenology: flowering.

U.S.A., Idaho, Adams County: Payette National Forest and Vicinity: flat just W of Summit Gulch and E of head of Boulder Creek, ca 2.5 air mi NW of Bear; ca 21.5 air mi WNW of New Meadows.
Disturbed scabland; rocky basalt soil. Phenology: flowering.

U.S.A., Idaho, Adams County: Payette National Forest and Vicinity: Little Bear Creek Trail (226), off Forest Road 110, ca 5.5 air mi NE of Bear; ca 18 air mi NW of New Meadows.
Mixed moist conifer overstory; Abies grandis, Pinus ponderosa, P. contorta, Pseudotsuga menziesii, Picea engelmanni, and Larix occidentalis. Phenology: flowering & fruiting.

U.S.A., Idaho, Adams County: Payette National Forest and Vicinity: West Mountains Area: Forest Road 243 just S of King Hill Creek, ca 8 air mi ENE of Indian Valley; ca 13 air mi SE of Council.
Rocky, basalt outcrop; domianted by Lomatium at edge of moist, mixed conifer forest. Phenology: flowering & fruiting.
with Barbara Ertter

U.S.A., Idaho, Washington County: Payette National Forest and Vicinity: Hitt Mountains Area: between Bear Saddle and Coffee Flat, ca 15 air mi NW of Midvale; ca 15 air mi WNW of Cambridge.
Shrubfield in logged area with Abies lasiocarpa, Ceanothus velutinus, Prunus, Symphoricarpos, and Artemisia tridentata. Phenology: flowering & fruiting.

U.S.A., Idaho, Adams County: Payette National Forest and Vicinity: Hells Canyon-Seven Devils Scenic Area: Kinney Point ca 6 air mi NNE of Cuprum; ca 23 air mi NW of New Meadows.
Dry subalpine meadow/rocky outcrop; dominated by Festuca idahoensis, with Carex geyeri and some Artemisia tridentata. Phenology: flowering & fruiting.

U.S.A., Idaho, Washington County: Payette National Forest and Vicinity: Hitt Mountains Area: near gravel pit off Forest Road 025, ca 14.5 air mi WNW of Midvale; ca 17 air mi WSW of Cambridge.
Rocky basalt soil, moderately steep, mostly south-facing slope with Elymus spicatus, mixed shrubs and forbs, and Pyrrocoma radiata. Phenology: flowering & fruiting.
with Darren L. Pearson

U.S.A., Idaho, Washington County: Payette National Forest and Vicinity: Hitt Mountains Area: Sturgill Peak along Forest Road 009, ca 13.5 air mi WNW of Cambridge; ca 14 air mi NW of Midvale.
Pseudotsuga menziesii/Abies lasiocarpa/mixed shrubs; basalt parent material. Phenology: flowering & fruiting.

U.S.A., Idaho, Valley County: Payette National Forest and Vicinity: Salmon River Mountains Area: Snowslide Lake Trail, ca 9.5 air mi NE of McCall; ca 17 air mi E of New Meadows.
Rocky granite parent material in mixed conifer overstory. Phenology: flowering.

U.S.A., Idaho, Washington County: Payette National Forest and Vicinity: Cuddy Mountains Area: Hornet Reservoir, ca 15 air mi NW of Council; ca 16 air mi NNW of Cambridge.
Disturbed area. Phenology: flowering & fruiting.
with Denise L. Fairbanks

U.S.A., Idaho, Adams County: Payette National Forest and Vicinity: West Mountains Area: Warm Springs Trail (203), along east side of Warm Spring Creek, off Forest Road 186, ca 8 air mi SE of Council; ca 12.5 air mi SW of Donnelly.
Basalt soil; moderately steep, mostly west facing slopes. Phenology: flowering & fruiting.

U.S.A., Idaho, Washington County: Payette National Forest and Vicinity: Cuddy Mountains Area: Little Pine-Cow Creek-Johnson Trail, ca 10.5 air mi NNW of Cambridge; ca 17 air mi W of Council.
Basalt parent material, mixed conifer forest with inclusions of sagebrush/grassland and scabland. Phenology: flowering & fruiting.
with Phill Lawrence

U.S.A., Wyoming, Carbon County: Sierra Madre/Park Ranges: Sierra Madre: ca 17.5 air mi SW of Encampment, ca 26 air mi E of Dixon.
Aspen slopes. Phenology: flowering & fruiting.
with William Blunt

U.S.A., Wyoming, Carbon County: Sierra Madre/Park Range: Sierra Madre: on flanks of Battle Mountain.
Sagebrush hillsides. Phenology: flowering.
with Heather and Joel Kastning

U.S.A., Wyoming, Carbon County: Sierra Madre/Park Range: Sierra Madre: ca 8 air mi SSE of Miller Hill.
On edge of scrub aspen grove. Phenology: flowering.
with Lee Huston and Sunny Kastning

U.S.A., Wyoming, Carbon County: Sierra Madre/Park Range: Sierra Madre: ca 10 mi NNW of Blackhall Mountain.
Rolling sagebrush-grassland. Phenology: flowering.
with Lee Huston and Sunny Kastning

U.S.A., Wyoming, Carbon County: Sierra Madre/Park Range: Sierra Madre: ca 3 air mi ENE of Battle Mountain, E of Battle Creek.
Sage slopes on east side of creek, interspersed with wet areas containing Prunus. Phenology: flowering & fruiting.
with Lee Huston and Joel Kastning

U.S.A., Wyoming, Carbon County: Sierra Madre/Park Range: Sierra Madre: ca 3 air mi ENE of Battle Mountain, E of Battle Creek.
Sage slopes on east side of creek, interspersed with wet areas containing Prunus. Phenology: flowering.
with Lee Huston and Joel Kastning

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Hams Fork Plateau: Fish Creek and adjacent ridge to south, ca 5 air mi W of Lake Viva Naughton.
Douglas fir and lodgepole pine on rim and below with open grassy areas and riparian zone in bottom. Phenology: flowering.
with Charmaine Refsdal

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Southern Sublette Range: ca 7 air mi N of Cokeville.
West-facing hillside, lower sage slopes, middle open meadow slopes, and upper Cercocarpus slopes. Phenology: flowering.
with Jane T. Kellett

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Snow Hollow, ca 1 mi E of Boundary Ridge, Idaho, ca 6 air mi SW of Cokeville; ca 30.5 air mi NW of Kemmerer.
Sagebrush slope on gravelly or cobblestone, often reddish soils. Phenology: flowering.
with C. H. Refsdal

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Tunp Range: Rock Creek Ridge ca 3 air mi N of Nugget Canyon and U.S. Hwy 30, ca 15.5 air mi SSE of Cokeville; ca 17.5 air mi WNW of Kemmerer.
Sagebrush and mountain shrub communities on the lee side of the ridge. Phenology: flowering.
with C. H. Refsdal

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Underwood Canyon, ca 8 air mi SE of Cokeville.
Sagebrush hillside with some Prunus and Amelanchier. Phenology: flowering.
with Jane T. Kellett

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: ca 13.5 air mi N of Cokeville; Sublette Range at Raymond Creek.
Grassy hillside with Cercocarpus, and Amelanchier. Phenology: flowering.
with Jane T. Kellett

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: South Fork Mountain, ca 20 air mi N of Kemmerer.
Steep rocky hillside forb meadow. Phenology: flowering.

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Trail Creek, ca 14.5 air mi N of Kemmerer.
Steep sagebrush hillside with Amelanchier, Prunus, and aspen stands. Phenology: flowering.

U.S.A., Wyoming, Lincoln County: [location and coordinates withheld]
Sagebrush hillside with Amelanchier stands. Phenology: flowering.

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: public access to Big Creek, ca 17 air mi SE of Encampment; ca 7.6 air mi N of Colorado.
Rocky embankment dominated by sagebrush, scattered serviceberry, and chokecherry shrubs. Phenology: flowering.

U.S.A., Wyoming, Washakie County: Big Horn Mountains: along Forest Road 27 and West Tensleep Creek, ca 12 air mi NE of Ten Sleep and ca 36.5 ENE Worland.
Sagebrush and pine forest. Phenology: flowering.

U.S.A., Wyoming, Washakie County: Big Horn Mountains: along Forest Road 434, ca 4.8 air mi S of Meadowlark Lake and ca 12 air mi ENE of Ten Sleep.
Sagebrush and coniferous forest. Phenology: flowering.

U.S.A., Wyoming, Washakie County: Big Horn Mountains: along Forest Road 434, ca 3 air mi SE of Meadowlark Lake and ca 14 air mi ENE of Ten Sleep.
Coniferous forest and mountain meadow. Phenology: flowering.

U.S.A., Wyoming, Washakie County: Big Horn Mountains: along Forest Road 25 crossing Canyon Creek, ca 6.5 air mi ESE of Meadowlark Lake and ca 16.5 air mi ENE of Ten Sleep.
Coniferous forest and mountain meadow. Phenology: flowering.

U.S.A., Wyoming, Park County: Absaroka Mountains: along Monumnet Hill or County Road 7UH on Rattlesnake Mountain, ca 12.5 air mi NNW of Cody.
Sagebrush and pine. Phenology: flowering.
with Michelle Wilson

U.S.A., Wyoming, Big Horn County: Big Horn Mountains: along Forest Road 24 E of Buckskin Ed Creek, ca 15 air mi NNE of Ten Sleep.
Pine and sagebrush. Phenology: flowering.
with Michelle Wilson

U.S.A., Oregon, Morrow County: Blue Mountains: Umatilla National Forest: east side of Tupper Guard Station, ca 50 ft N of FS Road 21, ca 22 air mi SE of Heppner.
T6S R27E S9 NE1/4
Scattered ponderosa pine with Elymus spicatus, Festuca idahoensis, Koeleria macrantha, Lomatium nudicaule. Phenology: flowering.

U.S.A., Oregon, Morrow County: Blue Mountains: Umatilla National Forest: west side of Forest Service Road 386, ca 0.5 air mi N of intersection with Forest Service Road 5326, ca 1.5 air mi E of summit of Black Mountain, ca 17 air mi SE of Heppner.
Roadside with Poa bulbosa, Achillea millefolium, Sedum lanceolatum, Carex geyeri, Bromus carinatus. Phenology: flowering.
with Jean Wood

U.S.A., Wyoming, Teton County: Teton Range East Slope: Rendezvous Mountain, avalanche chute NE of Horns Hole, ca 1.5 air mi NW of Teton Village; ca 8 air mi NW of Jackson.
Gullies and low ridges. Gullies with forbs and shrubs, ridges forested with Picea, Pinus and Abies, with scattered tall forb communities.
with Jim Ozenberger

U.S.A., Wyoming, Teton County: Teton 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.
Rocky slopes and ledges dominated by forbs and graminoids. Phenology: flowering.

U.S.A., Wyoming, Teton County: Bridger-Teton National Forest: east side of Ditch Creek Road, ca 2.5 air mi NE of intersection with Gros Ventre Road, ca 15 air mi NE of Jackson.
Aspen grove with Symphoricarpos albus, Calamagrostis rubescens, Lupinus argenteus. Phenology: flowering.

U.S.A., Wyoming, Teton County: Mount Leidy Highland Area: Burnt Creek and ridge to east.
Phenology: flowering.

U.S.A., Wyoming, Sublette County: Wetlands and Adjacent Areas: Half-Moon Lake, ca 8 air mi NE of Pinedale.
Dry, rocky uplands. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Wetlands and Adjacent Areas: Boysen Reservoir, ca 3 air mi WNW of Shoshoni.
Disturbed sandy, rocky uplands. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Wetlands and Adjacent Areas: Hoback River, ca 16 air mi SSE of Jackson.
Shaded hillside and uplands. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: Ca 15 mi W of Big Piney.
42.5816° N, 110.3877° W; NAD 83, uncertainty 2 mi., Digital Map
Wasatch formation, dry gumbo soil. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: Western slope of Wind River Range: NE of Pinedale, vicinity of Horseshoe Lake.
42.9266° N, 109.5823° W; NAD 83, uncertainty 1 mi., Digital Map
Rock slides.
with B. F. Miller

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: Yellowstone National Park: north-south trending ridge, ca 0.5 mi N of U.S. Hwy 14, 16, & 20, ca 2 mi W of East Entrance.
Rocky forest openings and meadows, prominent species include Helianthella uniflora, Eriogonum umbellatum var. majus and Collomia linearis. Phenology: flowering.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: along Crow Creek Trail, ca 3 mi N of U.S. Hwy 14, 16, & 20.
Open areas in forest. Phenology: flowering.

U.S.A., Colorado, Moffat County: North-central Colorado: Elkhead Mountains: northeast end of McInturf Mesa at the forest boundary, ca 17.5 air mi NE of Craig.
Meadow. Phenology: flowering.

U.S.A., Colorado, Routt County: North-central Colorado: Elkhead Mountains: N of Dry Fork Elkhead Creek, ca 1 air mi SW of Elkhead; ca 10 air mi N of Hayden.
Stony sagebrush hills with scattered patches of serciveberry. Phenology: flowering.
Annotations:
1. Helianthella uniflora (Nutt.) Torr. & A. Gray
Annotated by Ronald L. Hartman.

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Jackson Hole: west shore of Jackson Lake, ca 12.5 air mi NW of Moran; ca 20 air mi N of Moose.
Montane meadow and slope. Phenology: flowering & fruiting.
Annotations:
1. Helianthella uniflora (Nutt.) Torr. & A. Gray
Annotated by David Scott.
with Nancy Bockino

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Teton Range: near Colter Canyon, ca 13.5 miles NW of Moran; ca 21 air mi N of Moose.
Pseudotsuga menziesii and Picea engelmannii regeneration with minor shrub and herbaceous components. Phenology: flowering & fruiting.
Annotated by David Scott.
with Ronald L. Hartman

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Teton Range: near Colter Canyon, ca 13.5 miles NW of Moran; ca 21 air mi N of Moose.
Montane meadow and slope with Ceanothus velutinus. Phenology: flowering & fruiting.
Annotated by David Scott.
with Ronald L. Hartman

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Jackson Hole: on Blacktail Butte, ca 1 air mi E of Moose; ca 13 air mi NNE of Jackson.
Limestone ridgetop. Phenology: flowering & fruiting.
with Geneva Chong, Ronald L. Hartman

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Jackson Hole: west shore of Jackson Lake near Warm Springs, ca 13 air mi NW of Moran; ca 21 air mi N of Moose.
Limestone terrace and herbaceous meadow. Phenology: flowering & fruiting.
with Nancy Bockino

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Teton Range: near Elk Ridge, ca 18 air mi NW of Moran; ca 25 air mi N of Moose.
Open Pseudotsuga menziesii and Pinus contorta forest on slope. Phenology: flowering & fruiting.
with Klara Varga

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Teton Range: on west slope of Forellen Peak, ca 21 air mi NW of Moran; ca 25 air mi NNW of Moose.
Montane limestone forb community dominated by Ligusticum filicinum. Phenology: flowering & fruiting.
with Klara Varga, Nancy Bockino, and Mike Straw

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Teton Range: near Moran Bay, ca 13 air mi W of Moran; ca 14 air mi NNW of Moose.
Montane forb meadow surrounded by mixed conifer forest. Phenology: flowering & fruiting.
with Nancy Bockino

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Teton Range: in Webb Canyon, ca 16 air mi NW of Moran; ca 23 air mi N of Moose.
Area burned in 2000 with a grass, forb, and shrub post-burn community. Phenology: flowering & fruiting.
with Klara Varga

U.S.A., Wyoming, Teton County: Grand 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.
Steep hillside above creek and adjacent Picea engelmannii and Pinus contorta forest. Phenology: flowering & fruiting.
with Damian Stoy

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Jackson Hole: area NE of Leigh Lake from boat landing on west side of Spalding Bay N and W on higher land to Jackson Lake near "Lake 6776" near Bearpaw Bay.
Meadows and burn area. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Jackson Hole: Sacred Heart Chapel and adjacent picnic area.
Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Jackson Hole: just E of North Jenny Lake Junction.
Sagebrush flats. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Teton Range: on Dave Adams Hill, ca 20 air mi NW of Moran; ca 27 air mi N of Moose.
Open Pseudotsuga menziesii and Pinus contorta woodland with Balsamorhiza sagittata and Carex geyeri in the understory. Phenology: flowering.
with Tacheeni Scott

U.S.A., Wyoming, Teton County: Bridger-Teton National Forest: Teton Wilderness: near Coulter Creek, ca 17.5 air mi N of Moran; ca 31.5 air mi NNE of Moose.
Open mixed conifer forest on conglomerate ridge. Phenology: flowering & fruiting.
with Tacheeni Scott

U.S.A., Wyoming, Teton County: Bridger-Teton National Forest: Teton Wilderness: near head of Gravel Creek, ca 17 air mi NE of Moran; ca 33 air mi NE of Moose.
Forest burned in 1988 and now dominated by forbs and grasses. Phenology: flowering.
with Tacheeni Scott

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Teton Range: in Webb Canyon, ca 18 air mi WNW of Moran; ca 22 air mi NNW of Moose.
Subalpine meadow on slope with limestone outcrops. Phenology: flowering & fruiting.
with Klara Varga

U.S.A., Wyoming, Teton County: Southwestern Absarokas: ca 9.5 air mi E of Moran Juction, along "Rosie's Ridge" (Forest Road 30060).
Open sage mixed with lodgepole pine and aspen.

U.S.A., Wyoming, Teton County: Southwestern Absarokas: ca 9.5 air mi E of Moran Junction along "Rosies Ridge" (Forest Road 30060), ca 1/4 mi N of U.S. Hwy 26-287.
Moderately steep, unwooded hillside with southern exposure. Soil a loamy sand with numerous cobbles.

U.S.A., Wyoming, Albany County: Laramie Range: along Horseshoe Creek, ca 20 air mi SE of Douglas.
Creekside. Phenology: flowering & fruiting.
with J. Brondum and T. McGowan

U.S.A., Wyoming, Albany County: Laramie Range: along Horseshoe Creek, ca 24 air mi SW of Douglas.
Sagebrush grassland with granite outcrops. Phenology: flowering & fruiting.
with J. Brondum and T. McGowan

U.S.A., Colorado, Routt County: Middle Fork Little Snake River: ca 36 air mi NNW of Steamboat Springs; ca 35.5 air mi NNE of Hayden.
Stony, brushy slopes along the river. Phenology: flowering.
Annotated by William A. Weber in 1997.

U.S.A., Colorado, Routt County: Routt National Forest.
T9N R87W
South slope, clay loam, open sage. Phenology: flowering.
Annotated by William A. Weber in 1998.
Accession: USFS 479316

U.S.A., Colorado, Routt County: Steamboat Springs.
Phenology: flowering.
Annotated by William A. Weber in 1998.

U.S.A., Colorado, Routt County: Hayden.
Phenology: flowering.

U.S.A., Colorado, Routt County: Steamboat Springs.
Phenology: flowering & fruiting.

U.S.A., Colorado, Routt County: Steamboat Springs.
Phenology: flowering & fruiting.
George E. Osterhout, s.n.. 7/11/1913.

U.S.A., Colorado, Rio Blanco County: 2.0 mi NNE of the junction of Collins Gulch and Piceance Creek Road.
Elev. 2135 m.
T2S R96W S21 SW1/4 of SE1/4 of SW1/4 of SW1/4
On loam of NW facing slope with Amelanchier and Cercocarpus. Phenology: flowering.
with Tamara Naumann

U.S.A., Colorado, Moffat County: Price Creek.
Accession: USFS 479317

U.S.A., Colorado, Moffat County: Price Creek.
Accession: USFS 479350

U.S.A., Colorado, no county County: Routt National Forest.
Mostly in aspen and sage. Phenology: flowering.

U.S.A., Colorado, Gunnison County: Along U.S. Hwy 50, ca 10 mi W of Blue Mesa Reservoir.
Elev. 2599 m.
Annotated by Ronald L. Hartman in 2001.
Robert Merril King, 10946. 7/1/1999.
with Robert M. Garvey

U.S.A., Colorado, Moffat County: Dinosaur National Monument: Rippling Brook: headwaters; 1.4 mi NNW of spring of brook.
30-40% slope, north exposure, Doughnut and Humbug formation: with Prunus, Artemisia and Heterotheca. Phenology: flowering.

U.S.A., Colorado, Jackson County: Ca 8 mi NW of Cowdrey: summit of Independence Mountain.
Dominating whole southwest facing slopes below the summit, with Lupinus caudatus. Phenology: flowering.

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Tunp Range: Rock Creek Ridge, ridge along upper reaches of Antelope Creek.
Rock outcrops and slopes. Phenology: flowering.

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Hams Fork Valley: Hams Fork ca 0.5-1 air mi SE of confluence with Pole Creek; ca 14 air mi E of Cokeville.
Along the river and adjacent sagebrush-grassland slopes with some aspen; limestone and sandstone outcrops occasional. Phenology: flowering.

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: ca 6 air mi N of Kemmerer.
Sagebrush slopes with serviceberry and coralberry and grassy flats. Phenology: flowering & fruiting.

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Oyster Ridge, ca 9 air mi N of Kemmerer.
Streamside and sandy slopes below, sandstone outcrops and sandy ridge above. Phenology: flowering.

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Tunp Range: Pine Creek, ca 2 road mi NNE of Pine Creek Ski Area, ca 8 air mi NE of Cokeville.
Stream bottom and shaley slopes. Phenology: flowering.

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Southern Sublette Range: ca 7 air mi N of Cokeville.
West facing hillside, lower sage slopes, middle open meadow slopes, and upper slopes. Phenology: flowering.

U.S.A., Idaho, Teton County: Targhee National Forest: Big Hole Mountains: along Patterson Creek, ca 8.5 air mi SW of Driggs.
T4N R44E S36
Steep slope with scattered vegetation.
with Stuart Markow and Michelle Nelson

U.S.A., Idaho, Madison County: Targhee National Forest: Big Hole Mountains: Buckskin Morgan Ridge above Kelly Canyon Ski Area, ca 15-16 air mi SSE of Rexburg.
T4N R41E S26; also S27
Open slope with low shrubs and forbs.
with Michelle Nelson

U.S.A., Idaho, Clark County: Targhee National Forest: Beaverhead Range: Webber Creek near the mouth of the canyon, ca 3 air mi ESE of Fritz Peak; ca 26 air mi NW of Dubois.
T12N R32E S15
Dry slope with mountain mahogany thickets and scattered Douglas fir.
with Michelle Nelson

U.S.A., Idaho, Madison County: Targhee National Forest: Big Hole Mountains: Spori Canyon, ca 9 air mi E of Heise.
Calcareous outcrops on ridge, with scattered Juniperus, Pinus flexilis, and Pseudotsuga and canyon slopes and bottoms; ridge.
with Rafael Molina

U.S.A., Idaho, Madison County: Targhee National Forest: Big Hole Mountains: Forest Service Road 213 beyond Hinckley Creek, ca 11 air mi E of Heise.
Mountain slopes.
with Rafael Molina

U.S.A., Idaho, Bonneville County: Targhee National Forest: Snake River Range: ridge between Spring Run Canyon and Elbow Canyon; ca 3 air mi NE of Palisades Dam.
Douglas fir forest understory and shrubby slopes.
with Rafael Molina

U.S.A., Idaho, Bonneville County: Targhee National Forest: Snake River Range: ridge between Conglomerate Canyon and Little Elk Creek.
T1S R45E S1; 2
Open ridge.

U.S.A., Wyoming, Teton County: Targhee National Forest: West Slope Teton Range: North Fork of Teton Creek within 1 air mi of trail head; ca 10 air mi ENE of Driggs, Idaho.
Coniferous forests and openings on slopes and bottom of drainage. Phenology: buds.

U.S.A., Wyoming, Teton County: Targhee National Forest: West Slope Teton Range: North Fork of Teton Creek, 1-2 air mi of trail head, ca 11 air mi ENE of Driggs, Idaho.
Coniferous forests and openings on slopes and near stream. Phenology: fruiting.

U.S.A., Wyoming, Teton County: Targhee National Forest: West Slope Teton Range: slope above South Badger Creek, ca 10.5 air mi NE of Tetonia, Idaho.
Lodgepole pine forest. Phenology: buds.

U.S.A., Idaho, Clark County: Targhee National Forest: Beaverhead Range: along Crooked Creek in Crooked Creek Canyon, ca 27 air mi NW of Dubois.
T11N R32E S7; also S18
Open slope with mostly grasses and forbs.

U.S.A., Idaho, Clark County: Targhee National Forest: Western Centennial Mountains: roadside along Pleasant Valley Creek, ca 8 air mi NW of Spencer.
Within coniferous forest dominated by Picea engelmannii and Pseudotsuga menziesii.

U.S.A., Idaho, Bonneville County: Targhee National Forest: Snake River Range: Palisades Creek, just E of entrance to National Forest, ca 2 air mi NE of Irwin.
Open slope, dominated by forbs and shrubs, mostly Purshia and bunchgrasses.
with B. E. Nelson and Michelle Nelson

U.S.A., Idaho, Bonneville County: Targhee National Forest: West Slope Snake River Range: Rainey Creek from entrance to National Forest to Corral Canyon, ca 3 air mi E of Swan Valley.
T2N R44E S26; also S27 and S34
Juniper/grassland, dominated by Juniperus scopulorum and bunchgrass, some riparian.

U.S.A., Wyoming, Teton County: Bridger-Teton National Forest: East Slope Snake River Range: summit ridge of Taylor Mountain.
Open ridgetop dominated by grasses and forbes; with scattered patches of Pinus flexilis and Abies lasiocarpa. Phenology: flowering.

U.S.A., Idaho, Teton County: Targhee National Forest: East Slope Big Hole Mountains: Superior Creek, ca 1.5 air mi SW of confluence with Horseshoe Creek; ca 11 air mi SW of Driggs.
Valley bottom bordered by coniferous forest and creek, dominated by forbs, grasses and riparian vegetation.

U.S.A., Idaho, Teton County: Targhee National Forest: East Slope Big Hole Mountains: Superior Creek, ca 1.5 air mi SW of confluence with Horseshoe Creek; ca 11 air mi SW of Driggs.
T4N R44E S6; also S7 and S8
Forested slope, dominated by Pinus contorta, Abies lasiocarpa, and Pseudotsuga menziesii with some riparian.

U.S.A., Wyoming, Lincoln County: Targhee National Forest: South Slope Snake River Range: Blind Canyon, ca 2 air mi N of U.S. Hwy 26/89.
Open slopes above canyon, dominated by Prunus, Ceanothus, and forbs; patches of coniferous forest dominated by Abies lasiocarpa and Pseudotsuga menziesii. Phenology: flowering & fruiting.

U.S.A., Idaho, Teton County: Targhee National Forest: East Slope Big Hole Mountains: trail from Rammel Hollow to Packsaddle Lake, ca 9 air mi W of Tetonia.
T5N R43E S1; 2
Coniferous forest, dominated by Pinus contorta, Abies lasiocarpa, and Symphoricarpos, with many clearings dominated by forbs.

U.S.A., Wyoming, Teton County: Targhee National Forest: West Slope Teton Range: Teton Canyon, off road leading to Grand Targhee Ski Area, ca 9 air mi ESE of Tetonia, Idaho.
Coniferous forest dominated by Pinus contorta and Abies lasiocarpa. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Targhee National Forest: East Slope Teton Range: trail from Wyo Hwy 22 to intersection with trail to Phillips Pass, ca 7.5 air mi W of Jackson.
Coniferous forest, dominated by Abies lasiocarpa, Pinus contorta, and Sorbus scopulina. Phenology: flowering & fruiting.

U.S.A., Idaho, Bonneville County: Targhee National Forest: West Slope Snake River Range: Mike Spencer Canyon, SE of Ida Hwy 31, ca 6 air mi N of Swan Valley.
T2N R44E S4; also S5
Mostly open valley bottom, dominated by forbs and shrubs, bordered by coniferous forest dominated by Abies lasiocarpa and Pseudotsuga menziesii with some riparian.

U.S.A., Idaho, Bonneville County: Targhee National Forest: West Slope Snake River Range: Mike Spencer Canyon, ca 2-3 air mi E of Ida Hwy 31, ca 6 air mi NE of Swan Valley.
Mostly open valley bottom, dominated by forbs and shrubs, bordered by coniferous forest dominated by Abies lasiocarpa and Pseudotsuga menziesii with some riparian.

U.S.A., Idaho, Bonneville County: Targhee National Forest: West Slope Snake River Range: Sheep Creek Canyon, ca 2-3 air mi NE of Palisades Townsite.
Open valley bottom dominated by shrubs and forbs, bordered by coniferous-aspen forest with some riparian.

U.S.A., Wyoming, Teton County: Targhee National Forest: West Slope Teton Range: Fox Creek, just E of National Forest boundary, ca 4.5 air mi NE of Victor, Idaho.
Coniferous forest adjacent to riparian, dominated by Abies lasiocarpa, Pseudotsuga menziesii, and Cornus stolonifera. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Targhee National Forest: Northwest Slope Snake River Range: Mail Cabin Creek, ca 11 air mi W of Jackson.
Coniferous forest dominated by Abies lasiocarpa and Picea engelmannii, with many openings and some riparian. Phenology: fruiting.

U.S.A., Wyoming, Teton County: Targhee National Forest: West Slope Teton Range: just W of Fox Creek Pass, adjacent to Grand Teton National Park, ca 11 air mi SE of Driggs, Idaho.
Open slope dominated by forbs, with some riparian and some patches of Picea engelmannii and Abies lasiocarpa. Phenology: flowering & fruiting.

U.S.A., Idaho, Teton County: Targhee National Forest: Big Hole Mountains: Relay Ridge, ca 13.5 air mi W of Driggs.
T4N R43E S1; also S2 and T5N R43E S35
Ridgetop dominated by forbs and bunchgrass, scattered Abies lasiocarpa and Pinus flexilis.

U.S.A., Idaho, Teton County: Targhee National Forest: Big Hole Mountains: Packsaddle Basin, N of Relay Ridge, ca 13 air mi NW of Driggs.
Coniferous forest dominated by Abies lasiocarpa and Pseudotsuga menziesii with many clearings.

U.S.A., Idaho, Madison County: Targhee National Forest: West Slope Big Hole Mountains: West Pine Creek Trail, just N of Ida Hwy 31.
Coniferous forest, dominated by Abies lasiocarpa and Pinus contorta, with many openings, some riparian.

U.S.A., Idaho, Madison County: Targhee National Forest: West Slope Big Hole Mountains: West Pine Creek to base of Chicken Peak.
Coniferous forest, dominated by Abies lasiocarpa and Pinus contorta, with many openings, some riparian.

U.S.A., Wyoming, Teton County: Targhee National Forest: West Slope Teton Range: Moose Creek Trail.
Coniferous forest dominated by Abies lasiocarpa and Picea pungens, and adjacent riparian. Phenology: buds.

U.S.A., Wyoming, Teton County: Targhee National Forest: West Slope Teton Range: Moose Creek Trail.
Coniferous forest dominated by Abies lasiocarpa and Picea pungens, and adjacent riparian. Phenology: flowering & fruiting.

U.S.A., Wyoming, Lincoln County: Targhee National Forest: West Slope Snake River Range: W of Lake Basin, ca 7 air mi NE of Alpine Junction.
Rocky ridgetop with scattered forbs and grasses. Phenology: flowering.

U.S.A., Wyoming, Lincoln County: Targhee National Forest: West Slope Snake River Range: South Fork of Indian Creek Trail, ca 5 air mi NW of Alpine Junction.
Coniferous forest dominated by Abies lasiocarpa and Picea engelmannii. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Targhee National Forest: Crest of Teton Range: south face of Mt. Glory, ca 9 air mi NW of Jackson.
Open slope dominated by forbs and bunch grass. Phenology: flowering & fruiting.

U.S.A., Idaho, Bonneville County: Targhee National Forest: West Slope Big Hole Mountains: Black Canyon, ca 9 air mi from Kelly Canyon Ski Area, adjacent to and N of Snake River.
T3N R43E S17; also S18, 19 and T3N R42E S13
Steep open slope dominated by Juniperus, Cercocarpus, Purshia, Symphoricarpos, and bunchgrasses. Some forested slopes dominated by Pseudotsuga, Physocarpus, Vaccinium, and Lonicera. Some riparian and adjacent open areas.

U.S.A., Wyoming, Teton County: Targhee National Forest: East Slope Snake River Range: Divide Trail, S of Mosquito Creek Road.
Roadside and adjacent coniferous forest, dominated by Pinus contorta, Abies lasiocarpa, and Picea engelmannii, with some riparian. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Targhee National Forest: West Slope Teton Range: Pinochle Road, ca 6 air mi NE of entrance to National Forest.
Some patches of coniferous forest dominated by Pinus contorta. Phenology: fruiting.

U.S.A., Wyoming, Teton County: Targhee National Forest: West Slope Teton Range: trail from Grand Targhee Ski Area to Miles Creek Trail, ca 10 air mi NE of Driggs, Idaho.
Coniferous forest and roadside, dominated by Abies lasiocarpa, Picea engelmannii and Lonicera utahensis. Phenology: flowering.

U.S.A., Wyoming, Teton County: Targhee 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.
Coniferous forest dominated by Abies lasiocarpa and Picea engelmannii. Phenology: flowering & fruiting.

U.S.A., Idaho, Fremont County: Targhee National Forest: Island Park Plateau: 0.5 mi S of Green Canyon Pass at intersection of logging road with Green Canyon Road, ca 3 air mi S of Island Park Reservoir.
Clearing in coniferous forest, dominated by roadside weeds and other forbs and grasses.

U.S.A., Idaho, Clark County: Targhee National Forest: Beaverhead Range: along road leading from Webber Creek to Warm Springs, ca 23 air mi NW of Dubois.
Open slopes and flats, mostly dominated by forbs and grasses, with scattered Pseudotsuga menziesii.

U.S.A., Idaho, Clark County: Targhee National Forest: Western Centennial Mountains: above and W of Modoc Creek, leading to Paul Reservoir, 3 air mi S of National Forest boundary, ca 21 air mi NW of Dubois.
Open slopes with mostly forbs and grasses.

U.S.A., Idaho, Clark County: Targhee National Forest: Centennial Mountains: E of Calf Creek, ca 17 air mi N of Dubois.
Coniferous forest along road, dominated by Pseudotsuga menziesii.

U.S.A., Idaho, Fremont County: Targhee National Forest: Island Park Plateau: High Point Hill, ca 15 air mi NW of Ashton.
Coniferous forest dominated by Pseudotsuga menziesii.

U.S.A., Idaho, Fremont County: Targhee National Forest: Yellowstone Plateau: area around intersection of Fish Creek Road and road to Snow Creek Butte, ca 16 air mi NE of Ashton.
Coniferous forest dominated by Pinus contorta and Pseudotsuga menziesii.

U.S.A., Idaho, Fremont County: Targhee 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.
Dry site, mostly forbs.

U.S.A., Idaho, Fremont County: Targhee National Forest: Henrys Lake Mountains: Targhee Creek Trail from trail head to Dry Fork Cutoff, ca 9 air mi W of West Yellowstone, Montana.
Open coniferous forest dominated by Pseudotsuga menziesii.

U.S.A., Idaho, Fremont County: Targhee National Forest: Island Park Plateau: along Warm River, just E of Union Pacific Railroad bed, ca 7 air mi SE of Island Park.
Adjacent to river in logged area dominated by forbs and grasses, some Pinus contorta.

U.S.A., Idaho, Clark County: Targhee National Forest: Centennial Mountains: along trail leading to Mule Meadows and Table Mountain, ca 8 air mi NW of Kilgore.
Coniferous forest dominated by Pseudotsuga menzeisii and Picea engelmannii.

U.S.A., Idaho, Clark County: Targhee National Forest: Centennial Mountains: Mule Meadows, ca 9.5 air mi NW of Kilgore.
Mostly forbs and grasses, scattered Pinus flexilis.

U.S.A., Idaho, Clark County: Targhee National Forest: Western Centennial Mountains: Huntley Canyon, ca 2 air mi NW of Spencer.
Edge between coniferous forest and riparian, with mostly Pseudotsuga menziesii and some open patches dominated by forbs.

U.S.A., Colorado, Rio Blanco County: Flat Tops/White River Plateau: above East Beaver Creek S of Ellison Mountain, ca 2.5 air mi NNE of Buford; ca 16.5 air mi E of Meeker.
Oak thickets and openings on easterly facing slope.

U.S.A., Colorado, Routt County: Flat Tops/White River Plateau: Beaver Creek, ca 20 air mi SSW of Hayden.
South-facing clayey slopes, oak zone with serviceberry and snowberry.
James P. Vanderhorst, 2894. 6/28/1991.

U.S.A., Wyoming, Converse County: Laramie Range: along Root Creek, ca 11 air mi SE of Glenrock; ca 19 air mi SW of Douglas.
Sagebrush grassland with granite outcrops. Phenology: flowering & fruiting.
with T. McGowan & J. Brondum

U.S.A., Colorado, Rio Blanco County: [location and coordinates withheld]
West-facing slopes above pass, with gambel oak, serviceberry, snowberry, grasses, and sagebrush.
James P. Vanderhorst, 880. 7/9/1990.

U.S.A., Colorado, Moffat County: Flat Tops/White River Plateau: Monument Butte, ca 6 air mi SW of Hamilton.
Sandstone and shale outcrop and associated slopes and ridge.

U.S.A., Colorado, Rio Blanco County: Flat Tops/White River Plateau: Danforth Hills: Devils Hole Gulch, ca 10 air mi N of Meeker.
Pinyon pine-oak scrubland, ridges and slopes.

U.S.A., Wyoming, Carbon County: South-central Wyoming: Muddy Mountain, ca 8.5 air mi NE of Baggs; ca 47 air mi SSW of Rawlins.
T13N R90W S9; also S4
Mountain shrub thickets on the lee side of the butte. Phenology: flowering.

U.S.A., Wyoming, Carbon County: South-central Wyoming: Sierra Madre: along the Continental Divide off Sage Creek or County Road 401, ca 26 air mi S of Rawlins.
Mountain shrub and aspen thickets on lee slopes. Phenology: flowering.

U.S.A., Wyoming, Carbon County: South-central Wyoming: Sierra Madre: Hell Canyon off Green Ridge, ca 1 air mi E of Savery Creek, ca 41 air mi S of Rawlins; ca 20 air mi NE of Baggs; ca 3.5 air mi SW of Tullis.
Mountain shrub community adjacent to aspen woods. Phenology: flowering.
with Beth Ward

U.S.A., Wyoming, Carbon County: South-central Wyoming: Sierra Madre: along the Continental Divide on Miller Hill off Miller Hill or County Road 505, ca 18.5 air mi S of Rawlins; ca 6.5 air mi ESE of Bridger Pass.
Steep, hard clay slopes below the rim. Phenology: flowering.

U.S.A., Wyoming, Carbon County: South-central Wyoming: Sierra Madre: near the head of Littlefield Creek drainage, ca 26 air mi S of Rawlins; ca 29 air mi NE of Baggs.
T17N R89W S25 South1/4; also N1/4 S36
Sagebrush slopes near aspen woods. Phenology: flowering.

U.S.A., Wyoming, Carbon County: South-central Wyoming: Sierra Madre: on the divide between Wild Cow and Little Savery drainages, ca 2.5-3 air mi N of Ketchum Buttes, ca 32 air mi SSW of Rawlins; ca 22.5 air mi NE of Baggs.
Sagebrush slopes with serviceberry thickets on the lee side of the ridge. Phenology: flowering.

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Rock Springs Uplift: slope off southern end of Little Mountain, drainage to Red Creek, ca 4 air mi NW of Richards Gap; ca 34 air mi SSW of Rock Springs.
Moist draw. Phenology: flowering.

U.S.A., Wyoming, Carbon County: South-central Wyoming: Sierra Madre: southwestern lower slopes of Battle Mountain, ca 8 air mi E of confluence of Savery Creek and Little Snake River; ca 18.5 air mi E of Baggs.
West facing slope, dry. Phenology: flowering.

U.S.A., Wyoming, Carbon County: South-central Wyoming: Sierra Madre: southwestern lower slopes of Battle Mountain, ca 8 air mi E of confluence of Savery Creek and Little Snake River; ca 18.5 air mi E of Baggs.
Rocky slope. Phenology: flowering.

U.S.A., Wyoming, Carbon County: South-central Wyoming: Sierra Madre: top and south slopes of Battle Mountain, ca 8 air mi E of confluence of Savery Creek and Little Snake River; ca 18.5 air mi E of Baggs.
T12N R88W S10 W1/2; also SE1/4 S9 and NE1/4 S16
Top of mountain. Phenology: flowering.

U.S.A., Wyoming, Carbon County: South-central Wyoming: Bear Gulch drainage from unnamed, north/south oriented plateau, ca 1 air mi N of Cow Creek to The Sand Hills and Dry Cow Creek; ca 29 air mi SSW of Rawlins.
North-facing hillside. Phenology: flowering.

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Rock Springs Uplift: southeastern top and upper slopes of Potter Mountain, including draw trending to the northeast on the east side of the mountain, ca 8 air mi NNE of Pine Mountain; ca 32 air mi SSE of Rock Springs.
South-facing upper slope. Phenology: flowering.

U.S.A., Wyoming, Carbon County: South-central Wyoming: Sierra Madre: top and northeast slopes of Battle Mountain, ca 19 air mi E of Baggs.
T12N R88W S3; also NW1/4 S2 and T13N R88W S35
Shaded draw. Phenology: flowering.

U.S.A., Wyoming, Carbon County: [location and coordinates withheld]
Moist draw. Phenology: flowering.

U.S.A., Wyoming, Carbon County: [location and coordinates withheld]
Dry slope. Phenology: flowering.

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: Green River Basin: draws and slopes draining S to Sugarloaf Marsh Creek from Currant Creek Ridge, ca 0.5 air mi N of Spitzi Creek; ca 1.5 air mi W of Big Ridge; ca 29 air mi SSW of Rock Springs.
North-facing slope. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: Rock Springs Uplift: draw coming N off Little Mountain, ca 2 air mi S of The Narrows; ca 1 air mi WSW of Ramsey Peak; ca 28 air mi SSW of Rock Springs.
Adjacent to aspen grove, with sagebrush. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: slopes and draw bottom draining from Little Mountain SE to Red Creek, ca 0.5 air mi SE of U.S. Hwy 191; ca 4 air mi NW of Red Creek; ca 33 air mi S of Rock Springs.
Rocky slope above spring. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: west-facing draws and slopes adjacent to Utah border draining S from the Tepee Mountains to Utah, ca 4.5 air mi SW of Pine Mountain; ca 39 air mi SSE of Rock Springs.
Rocky slope with sagebrush. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sweetwater County: [location and coordinates withheld]
Clearing in aspen grove, moist hillside. Phenology: flowering & fruiting.

U.S.A., Oregon, Umatilla County: Umatilla 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.
Scab with June grass and Allium validum; slope 0-15; aspect northwesterly. Phenology: flowering.

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Wyoming Range: Willow Creek Drainage: Grayback Ridge above Little Greys River, ca 1-1.5 air mi W to NW of Pickle Pass, ca 19 air mi ESE of Alpine, ca 29 air mi NE of Afton.
Open stony limestone ridge and slope.

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Wyoming Range: along Cliff Creek E of Burnt Creek, ca 40 air mi NW of Pinedale.
Sagebrush slope. Phenology: flowering.
with Russ Nelson

U.S.A., Wyoming, Lincoln County: Wyoming/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.
Dry open southerly facing slope. Phenology: flowering.
with Russ Nelson

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Wyoming Range: along Kilgore Creek ca 5 air mi ENE of Hoback Peak, ca 7.5 air mi SSW of Bondurant, ca 36 air mi NW of Pinedale.
Aspen forest. Phenology: flowering.
with Russ Nelson

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Wyoming Range: north side of Beaver Ridge, ca 24 air mi NW of Pinedale.
Stony sagebrush slope. Phenology: flowering.

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Wyoming Range: Poison Hollow, ca 7 air mi E of Alpine Junction.
Steep, treeless, south facing, barren slopes with Douglas fir, Picea, and aspen scattered about. Phenology: flowering.

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Gannett Hills: Packstring Creek, ca 18 air mi S of Afton.
Lodgepole pine and aspen on north facing slopes. Sagebrush covered south facing slopes. Phenology: flowering.

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Wyoming Range: N of Moose Flat, ca 19.5 air mi SE of Alpine Junction.
Rock outcrop ridge and associated valley with Pinus flexilis, Populus tremuloides, and Pinus contorta. Phenology: flowering.

U.S.A., Wyoming, Teton County: Wyoming/Salt River Ranges: Wyoming Range: Buck Creek to Beaver Mountain.
Grassy ridge.

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: Phillips Creek, ca 5 air mi N of Afton.
Lodgepole pine and Douglas fir on north exposures, grass and herb communities and sagebrush on south exposures with Rocky Mountain juniper and some maple on ridges and slopes, also streamside; south exposure and ridge. Phenology: flowering.
with Bruce Embury

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Gannett Hills: N of Second Creek, ca 10 air mi SSW of Afton.
Grassy-sagebrush ridges and slopes with some Douglas fir on north exposure. Phenology: flowering & fruiting.
with Bruce Embury

U.S.A., Wyoming, Lincoln County: [location and coordinates withheld]
Douglas fir forest with sagebrush/grasslands on margin. Phenology: flowering & fruiting.
with Bruce Embury

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Wyoming Range: Coal Creek and South Piney Creek; ca 21 air mi W of Big Piney.
Shaley open slopes bordering on Douglas fir, lodgepole pine, and aspen woodland and streamside and adjacent moist slopes; open slopes. Phenology: flowering.

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Wyoming Range: Merna Butte; 9-10 air mi WNW of Daniel Junction.
Douglas fir, subalpine fir, and aspen forest, stream margins with willow thickets, and sagebrush-grassland slopes and eroded ridges; eroded slopes and ridges. Phenology: flowering.

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Tunp Range: Rock Creek Ridge, ridge along upper reaches of Antelope Creek.
Rock outcrops and slopes. Phenology: flowering.

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Hams Fork Valley: Hams Fork ca 0.5-1 air mi SE of confluence with Pole Creek; ca 14 air mi E of Cokeville.
Along the river and adjacent sagebrush-grassland slopes with some aspen; limestone and sandstone outcrops occasional. Phenology: flowering.

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Wyoming Range: Jamb Creek and lower slopes of ridge to N; ca 3.5 air mi ESE of Hoback Peak.
Open subalpine fir forests with grassy slopes. Phenology: flowering.

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Wyoming Range: Deadman Mountain trail, 1-2 miles from trailhead; 3-3.5 air mi NNW of Deadman Mountain summit.
Largely lodgepole pine forests with some stands of Douglas fir and subalpine fir and moist ravines. Phenology: flowering & fruiting.

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: from peak with elevation of 10350 feet, ca 1.3 air mi S of McDougal Pass, W to and along Willow Creek; ca 9.5 air mi NNE of Afton.
Limestone outcrops and talus slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: Trail Creek to Elk Mountain, 1.7-3 mi NE of trail head including summit; 9 air mi E of Alpine.
Upper slopes with scattered areas of Douglas fir and subalpine fir. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Wyoming Range: The Rim and area to SW; ca 13 air mi SE of Bondurant.
Douglas fir and subalpine fir woodlands with openings. Phenology: flowering & fruiting.

U.S.A., Wyoming, Lincoln County: Wyoming/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.
Valley bottom with dry stream bed and islands of aspen and coniferous woodlands. Phenology: flowering & fruiting.

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: ridge 1-2 air mi SW of summit of Man Peak; ca 9 air mi E of Thayne.
Limestone ridge with patches of limber pine and subalpine fir. Phenology: flowering & fruiting.

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: Star Peaks: peak 9988 (feet) and slope immediately to W.
Rocky slopes and summit with islands of conifers. Phenology: flowering.

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Wyoming Range: Long Hollow N to saddle with Mount Schidler.
Open valley with coniferous forest. Phenology: flowering & fruiting.

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: ca 6 air mi N of Kemmerer.
Sagebrush slopes with serviceberry and coralberry and grassy flats. Phenology: flowering & fruiting.

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: Oyster Ridge, ca 9 air mi N of Kemmerer.
Streamside and sandy slopes below, sandstone outcrops and sandy ridge above. Phenology: flowering.

U.S.A., Wyoming, Lincoln County: Wyoming/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.
Streamside, open slopes and adjacent aspen and coniferous forests. Phenology: flowering.

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: end of Indian Creek Road, ca 21 air mi NE of Cokeville.
Coniferous forests, grassy slopes and shaley, semi-barren slopes with stream below. Phenology: flowering.

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Tunp Range: N end of Hams Fork Ridge, ca 15 air mi NE of Cokeville.
Lodgepole pine, subalpine fir and aspen covered ridge. Phenology: flowering.

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: Tunp Range on ridge between Sawmill Creek and Kelly Creek, ca 15 air mi NNE of Cokeville.
Open ridge with patches of conifers and aspen. Phenology: flowering.

U.S.A., Oregon, Umatilla County: Umatilla National Forest and Vicinity: on Drumhill Ridge and Forest Road 3113, ca 0.4 mi from Summit Guard Station.
Mixed conifer forest with shaded stream, including scab and biscuit habitat on edge of forest; soil ranging from fine and deep in forest to shallow and rocky on scab; slope 0-20; aspect southwest. Phenology: flowering.

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Salt River Range: South end of Deadline Ridge, ca 3 air mi NW of Viola.
Rocky slopes and ridges. Phenology: flowering & fruiting.

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: east side of Commisary Ridge, ca 10 air mi SW of Viola.
Sagebrush slope and ridge with aspen groves, the ridge with sandstone outcrops. Phenology: flowering.

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: Absaroka Ridge, ca 13 air mi NW of Viola.
Lodgepole pine, subalpine fir and scattered whitebark pine. Phenology: flowering.

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Tunp Range: Pine Creek, ca 2 road mi NNE of Pine Creek Ski Area, ca 8 air mi NE of Cokeville.
Stream bottom and shaley slopes. Phenology: flowering.

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Tunp Range: 0.2-1 road mi N of Bridger-Teton National Forest's southern boundary, ca 9 air mi NE of Cokeville.
Lodgepole pine and subalpine fir overstory with logged areas. Phenology: flowering.

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Tunp Range: Hobble Creek from Sams Creek to Coantag Creek, ca 20 air mi NNE of Cokeville.
Stream bottom and lower slopes. Phenology: flowering.

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Tunp Range: Northeast Rim of Ferney Gulch, ca 20 air mi WNE of Cokeville.
Limestone outcrops and limey area. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Wyoming Range: Northern end of Mount Darby from Fish Creek.
Steep slopes with coniferous forests and open grassy to gravelly areas. Phenology: flowering.

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Salt River Range: Northwest slope of Riley Ridge.
Rocky, grassy slopes with benches, often with aspen groves, some standing water and springs. Phenology: flowering.

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: Commissary Ridge, east flank: ca 0.4-0.5 air mi N to NE of Commissary benchmark (Peak 10315).
Gravelly, rocky slopes with limestone outcrops. Phenology: flowering.

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: Indian Ridge, east flank: Bear Trap Creek, then NW on West Bear Trap Creek, ca 0.2 trail miles either side of their confluence.
Stream side and lower slopes. Phenology: flowering.

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: Commissary Ridge, southwest flank: Ridge between Pole Creek and East Fork Pole Creek.
Aspen covered slopes with some lodgepole pine and subalpine fir. Phenology: flowering & fruiting.

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: trail from Hobble Creek to Lake Alice, from creek E on Spring Lake Creek for 0.2 mi.
Coniferous forest. Phenology: flowering.

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: Hobble Creek, 2.6-3.6 road miles N of Spring Lake Creek and trail to Lake Alice.
Roadside with limestone and shale slopes and stream sides. Phenology: flowering.

U.S.A., Wyoming, Park County: Northern Absarokas: across from Canyon Creek on rim of Clarks Fork Canyon off Wyo Hwy 296, ca 32.5 air mi NW of Cody.
T56N R105W S4
Around outcrops in lodgepole pine forest. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Northern Absarokas: south end of Bald Ridge, 3-4 air mi NE of Dead Indian Pass, ca 23 air mi NW of Cody.
Moist grassy slope with scattered limber pine, Douglas fir and sagebrush. Phenology: flowering.

U.S.A., Wyoming, Park County: Northern Absarokas: along Pilot Creek, ca 2 air mi S of Pilot Peak, ca 50 air mi NW of Cody.
Open Douglas fir forest. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Northern Absarokas: along Deadman Creek above the Reef, ca 1 mi N of Russell Peak, ca 32 air mi NW of Cody.
Moist grassy areas along small stream. Phenology: flowering & fruiting.

U.S.A., Oregon, Union County: Umatilla National Forest and Vicinity: moving downslope from Forest Road 300, near Alder Lookout.
Dry, open, rocky slope, forb dominated. Phenology: flowering.

U.S.A., Wyoming, Sweetwater County: Rock Springs Uplift: north side of Steamboat Mountain.
Large mesa, with limber pine woodlands, aspen, rocky slopes, mesa top with rocky sagebrush "meadows", occasional springs in pine forests, lower slopes with sage on loam/clay, sedge meadows, cliffs; slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sweetwater County: [location and coordinates withheld]
Steep slopes with Douglas fir; with loose talus slopes; aspen stands; grassy meadows below top of rim; and slopes with sagebrush; edge of aspen. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: West ridge leading to summit of Heart Mountain.
Open slopes and ridges and badlands; sandstone and shales. Phenology: flowering.

U.S.A., Wyoming, Park County: Northern Absarokas: Bald Ridge, 11 air mi E of Sunlight Ranger Station.
Grassy ridge with scattered limber pine on lower slopes; limestone and sandstone parent rock. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Northern Absarokas: Little Bald Ridge and Little Sunlight Creek, 2-3 air mi W of Sunlight Ranger Station.
Limestone talus slopes, ridges, and caprock, stream bottoms with willow and cottonwood, and disturbed roadsides; moist north exposure at edge of douglas fir forest. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Northern Absarokas: 5-6 air mi NW of Crandall Creek, Squaw Creek Trail then ridge to near summit of Hunter Peak.
Wooded slopes, and openings. Phenology: flowering & fruiting.
with B. E. Nelson

U.S.A., Wyoming, Park County: Northern 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.
Roadside, streambank, and coniferous forest understory; stream margins. Phenology: flowering.
with B. E. Nelson

U.S.A., Wyoming, Teton County: Southwestern Absarokas: Teton Wilderness: Lava Creek trail, ca 10.5 air mi NE of Moran Junction.
43.911° N, 110.3286° W; NAD 83, uncertainty 1 mi., Nat. Geog. TOPO!
Open rocky slope.
with Neil Snow

U.S.A., Oregon, Grant County: Umatilla National Forest and Vicinity: Forest roads 3990 and 40, ca 12 mi S and 3 mi E of Dale.
Under ponderosa pine in fine, deep soil; slope 0-10; aspect ravine. Phenology: flowering & fruiting.

U.S.A., Oregon, Grant County: Umatilla National Forest and Vicinity: Bone Point Lookout, ca 4 mi W of Dale.
Under ponderosa pine in a ravine in fine, deep soil; slope 10-15; aspect west. Phenology: flowering & fruiting.

U.S.A., Oregon, Grant County: Umatilla National Forest and Vicinity: Forest roads 1006 and 51, ca 5 mi S and 2 mi E of Dale.
Under ponderosa pine and Douglas fir in a ravine in fine, deep, tan soil; slope 15; aspect northeast.. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: between Willow Lake and Fremont Lake near Trapper Lake Trailhead.
Sagebrush grassland and aspen woodland with series of filled and dried-up ponds. Phenology: flowering.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: Jim Creek, 1.5 air mi E of Wyo Hwy 352.
T37N R109W S5
Streamside with scattered Engelmann spruce; lodgepole pine forest and meadows slightly above. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: West Slope Wind River Range: Cottonwood Creek from outfitter's camp to 1 mi N of Sohare Creek. AlsoS6.
Grassy meadows at edge of lodgepole pine woods. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: West Slope Wind River Range: lower third of Burnt Ridge immediately SW of confluence of Bell Creek with South Fork Fish Creek.
Lodgepole pine forest with some whitebark pine on ridge. Phenology: flowering & fruiting.

U.S.A., Oregon, Grant County: Umatilla National Forest and Vicinity: Forest Road 10 along Desolation Creek, ca 1 mi NE of Dale.
River and surrounding ponderosa pine forest in fine, deep, chocolate brown soil; slope 0-5; aspect riparian. Phenology: flowering & fruiting.

U.S.A., Oregon, Umatilla County: Umatilla National Forest and Vicinity: ca 2 mi N and 5 mi E of Dale.
Ponderosa pine and Douglas fir woodland in fine, deep, brown soil; slope 5-10; aspect south and west. Phenology: flowering & fruiting.

U.S.A., Washington, Garfield County: Umatilla National Forest and Vicinity: Cape Horn Ridge, ca 8 mi S and 15 mi W of Anatone.
Under ponderosa pine in fine, deep, tan soil; slope 10; aspect northeast.. Phenology: flowering & fruiting.

U.S.A., Washington, Asotin County: Umatilla National Forest and Vicinity: Forest Road 4304, ca 6 mi W and 1 mi S of Anatone.
Open area in platey, copper colored soil; slope 5-10; aspect south. Phenology: flowering & fruiting.
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U.S.A., Wyoming, Sublette County: West Slope Wind River Range: south and east shore of Little Half Moon Lake, 8 air mi ENE of Pinedale.
Dry, north-facing sagebrush-grassland ridge. Phenology: flowering & fruiting.

U.S.A., Washington, Asotin County: Umatilla National Forest and Vicinity: ca 1 mi S and 10 mi W of Anatone.
In partial shade of Douglas fir in tan, powdery shade; slope 15-20, aspect south. Phenology: flowering & fruiting.

U.S.A., Oregon, Grant County: Umatilla National Forest and Vicinity: Vinegar Hill to Psyche Butte off Forest Road 2010; ca 7 mi E and 7 mi S of Granite.
Open slope in fine, moderately deep, light brown non-serpentine soil; slope 10-20; aspect north. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: Glimpse Lake, ca 11 air mi NNE of Pinedale.
Boulder field at south end of lake. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: West face of Osborn Mountain, ca 31 mi N of Pinedale.
Shale barren. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: Osborn Mountain, ca 32 air mi N of Pinedale.
Sagebrush hillside adjacent to Mill Creek. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: west slope of Dome Peak Mountain, ca 2 air mi NE of east shore of Upper New Fork Lake.
Dry sagebrush slope. Phenology: flowering.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: small pond adjacent to Seneca Lake Trail, ca 1 mi SE of south shore of Seneca Lake, ca 15 air mi NE of Pinedale.
Talus ledge west of pond. Phenology: flowering.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: north shore of New Fork Lakes, ca 17 air mi N of Pinedale.
Rocky/sandy beach. Phenology: flowering.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: Valley W of Gypsum Mountain, ca 28 air mi N of Pinedale.
Semi-moist sagebrush meadow at the edge of the clearcut. Phenology: flowering.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: Boulder Creek Canyon, due E of Boulder Lake, ca 14 air mi E of Pinedale.
Dry sagebrush/grassland in small clearing in canyon.

U.S.A., Oregon, Wallowa County: Umatilla National Forest and Vicinity: Wenaha-Tucannon Wilderness: ca 2 mi N and ca 25 mi E of Milton-Freewater.
Openings in forest in fine, deep, brown soil; slope 0-10; aspect southeast and south. Phenology: flowering & fruiting.

U.S.A., Washington, Asotin County: Umatilla National Forest and Vicinity: Saddle Butte on Forest Road 470 off Forest Road 40, ca 4 mi S and 16 mi W of Anatone.
Douglas fir, grand fir, spruce and Larix forest on ridgetop with brown powdery soils; slope 0-10; aspect south and ridgetop. Phenology: flowering & fruiting.

U.S.A., Washington, Columbia County: Umatilla 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.
In deep soils; slope 5-15; aspect east and southeast. Phenology: flowering & fruiting.

U.S.A., Washington, Columbia County: Umatilla National Forest and Vicinity: Wenaha-Tucannon Willderness: on Smooth Ridge Trail, ca 32 mi E of Walla Walla.
In deep soils; slope 5-15; aspect south and west. Phenology: flowering & fruiting.

U.S.A., Washington, Columbia County: Umatilla National Forest and Vicinity: Wenaha-Tucannon Wilderness: Twin Spring area on Smooth Ridge Trail, ca 32 mi E and 2 mi S of Walla Walla.
Open area between twin streams in mud and light soils. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: Green River Basin: hill just SW of Onion Springs, ca 7 air mi SW of Daniel Junction.
Sagebrush hills, open ridgetops, and Prunus/Amelanchier spots. Phenology: flowering.

U.S.A., Wyoming, Lincoln County: [location and coordinates withheld]
Hillside aspen, sagebrush, and Douglas fir at base of cliffs. Phenology: flowering.
with Jane T. Kellett and Steve Laster

U.S.A., Wyoming, Sublette County: Green River Basin: North Cottonwood Creek just E of Bridger-Teton National Forest, ca 7 air mi W of Halfway.
Willow river bottom, adjacent meadows, aspen groves, and Douglas fir forest. Phenology: flowering.

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Southern Sublette Range: ca 7 air mi N of Cokeville.
West-facing hillside, lower sage slopes, middle open meadow slopes, and upper Cercocarpus slopes. Phenology: flowering.

U.S.A., Wyoming, Sublette County: Green River Basin: hill across Watson Draw from Signal Hill, ca 13 air mi NE of Merna.
Hill of aspen groves, Douglas fir stands, meadows, and willow creekside. Phenology: flowering.

U.S.A., Wyoming, Sublette County: Green River Basin: ca 12 air mi N of Cora.
Pothole lakes and nearby meadows, aspen hillsides, Douglas fir stands, and sagebrush hillsides. Phenology: flowering.

U.S.A., Wyoming, Sublette County: Green River Basin: North Piney Creek and Park Creek, ca 19 air mi WNW of Big Piney.
Streamside meadows and patches of aspen, Douglas fir, spruce, and willows, and open south-facing hillside. Phenology: flowering.

U.S.A., Wyoming, Sublette County: Green River Basin: north side of lower Meadow Canyon by Bench Corral Springs, ca 13 air mi NW of Marbleton.
Sagebrush hillside, grassy draw, and spring. Phenology: flowering.

U.S.A., Wyoming, Sublette County: Green River Basin: east side of Hogsback Ridge above Calpet, ca 7.5 air mi W of La Barge.
Shrubby, northeast-facing hillside, open ridgetops, south-facing slopes, and Douglas fir shaded gulch bottom. Phenology: flowering.

U.S.A., Wyoming, Lincoln County: Green River Basin: south end of Slate Creek Ridge, ca 11.5 air mi NNE of Kemmerer.
Wet creekside meadows. Phenology: flowering.

U.S.A., Wyoming, Sublette County: [location and coordinates withheld]
Sagebrush hillside with Amelanchier stands. Phenology: flowering.

U.S.A., Wyoming, Sublette County: Green River Basin: ca 14.5 air mi N of Daniel Junction.
Rocky sagebrush slope between aspen stands. Phenology: flowering.

U.S.A., Wyoming, Sublette County: Green River Basin: Camp Creek, ca 21.5 air mi WNW of Big Piney.
Gravel sagebrush hillside with Amelanchier stands. Phenology: flowering.

U.S.A., Wyoming, Sublette County: Green River Basin: Bald Mountain, ca 21 air mi WNW of Big Piney.
Sagebrush meadow hillside. Phenology: flowering.

U.S.A., Wyoming, Sweetwater County: NE of Little Mountain: ca 32.5 air mi S of Rock Springs.
Shallow sandy loam soil in a sagebrush area with Amelanchier alnifolia, Symphoriocarpos oreophilus, Lupinus, Penstemon, Mertensia, Bromus and Agropyron. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: Centennial.
Steep, stony slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: Centennial.
T15N R78W
Steep, open mountain slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Battle Mountain: top plateau, North Meadow, 8.5 air mi E Savery.
T12N R88W S3
Artemisia tridentata overstory. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: near French Creek, ca 16.5 air mi E of Encampment.
In open meadow. Frequent. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Sierra Madre: old Hog Park Road, ca 3 air mi SW of Encampment.
On dry open slope. Infrequent. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Sierra Madre: North Fork Encampment River, ca 3 air mi SW of Encampment.
On dry rocky slope. Occasional. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: South side of Battle Mountain.
On 45% slope; with Purshia, Balsamorhiza and Agropyron. Phenology: flowering.

U.S.A., Wyoming, Teton County: Jackson Hole.
Open hillsides. Phenology: flowering.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: ca 1/4 mi S of U.S. Hwy 14, on ridge W of Kitty Creek.
In opening among scattered dougals fir. Phenology: flowering.

U.S.A., Wyoming, Uinta County: South Haystack Coal Site: Meadow Draw Quadrangle.
Loamy soil; Artemisia tridentata association. Phenology: flowering.
with R. R. Irish

U.S.A., Wyoming, no county County: Northwestern part of Wyoming.

U.S.A., Wyoming, Lincoln County: Green River Basin: near Elkol, 6 air mi SW of Kemmerer.
Voucher for Elkol/Sorenson Mine Ecosystem Reconstruction Project. Phenology: flowering.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: along river just W of ski area.
Along river. Phenology: flowering.

U.S.A., Wyoming, Teton County: Gros Ventre Mountains: Gros Ventre River.
In open area near willow thicket; growing with Castilleja sp. and Mitella sp.. Common. Phenology: flowering.

U.S.A., Wyoming, Teton County: Gros Ventre River.

U.S.A., Wyoming, Teton County: Gros Ventre Mountains: Gros Ventre River.
In dry soil; growing with Eriogonum sp. and Potentilla sp.. Common. Phenology: flowering.

U.S.A., Wyoming, Teton County: Grand Teton National Park: Teton Range: Holly Lake and Mt. Woodring area, W of Jenny lake: Mt. Woodring.
Along dry water courses and edges of patches of small trees. Common. Phenology: flowering.

U.S.A., Wyoming, Teton County: Gros Ventre Mountains: Kinky Creek.
In dark soil; growing with Populus tremuloides and Frasera sp.. Common. Phenology: flowering.

U.S.A., Wyoming, Teton County: Gros Ventre Mountains: Sportsmans Ridge.
In open area at timberline; growing with Poa sp. and Phacelia hastata. Common. Phenology: flowering.

U.S.A., Wyoming, Lincoln County:
Black loam soil, in Abies lasiocarpa and Populus tremuloides. Phenology: flowering.
with Jack Payne and Marty Lee

U.S.A., Wyoming, Teton County: Grand Teton National Park: Jackson Lake.
T45N R115W; also T46N

U.S.A., Wyoming, Lincoln County: Bridger National Forest: Greys River, ca 1.4 mi N of Deer Creek Guard Station.
Spruce-fir forest. Phenology: flowering.

U.S.A., Wyoming, Park County: Yellowstone National Park: Prospect Mountain at Camp Roosevelt (Tower Junction).

U.S.A., Wyoming, Teton County: Grand Teton National Park: near Moose.
Big sagebrush and bitterbrush area. Phenology: flowering.
Darold W. Sabinske, 18C. 7/11/1970.

U.S.A., Wyoming, Sublette County: Great Divide Basin and Adjacent Regions: Pinedale Glacial Fields: in the moraine E of Fremont Lake.
In the moraine. Phenology: flowering & fruiting.
with Dennis K. Knight

U.S.A., Wyoming, Teton County: Jackson Hole Wildlife Park: near Pacific Creek.
with Mildred S. Reed

U.S.A., Wyoming, Teton County: Jackson Hole: near Moose.
43.6669° N, 110.7213° W; NAD 83, uncertainty 2 mi., Digital Map
Sagebrush area. Phenology: buds.
with Mildred S. Reed

U.S.A., Wyoming, Lincoln County: Hills E of Afton.
Shrubby hillsides. Phenology: flowering & fruiting.
with George M. Armstrong

U.S.A., Wyoming, Uinta County: Evanston.

U.S.A., Wyoming, Lincoln County: Grand Canyon of Snake River.
Hillsides. Flowers yellow. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Teton Mountains.
On the middle slopes. Common. Phenology: flowering.
with Elias Nelson

U.S.A., Wyoming, Lincoln County: Star Valley-Greys River in the Afton area: 0.8 mi E of Afton along Swift Creek at the North Lower Campground.
Growing in grassy swale on an open south-facing slope with Balsamorhiza. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Teton National Forest: ca 3 mi N of Astoria Mineral Hot Springs and U.S. Hwys 26/89 on Forest Road 030; Pritchard Pass and S along Pritchard Creek to Snake River.
Elev. 1850 m.
On mesic flat along river; sandy soil. Plants locally common, scattered clones. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Teton National Forest: Jackson.
T41N R116W S27; also S28
Level slope;'gravelly loam soil. Phenology: flowering & fruiting.
Accession: RM 409036, Barcode: USFS0071890

U.S.A., Wyoming: Shoshone National Forest.
Draws where the soil is rich and fresh. Phenology: flowering & fruiting.

U.S.A., Wyoming: Wyoming National Forest.
South slope; gravelly soi;l on a dry hillside with sage. Phenology: buds.

U.S.A., Wyoming, Teton County: Gros Ventre Mountains: Cache Creek.
On rocky, dry soil, growing with Sedum sp. and Campanula sp. Common. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Gros Ventre Mountains: Gros Ventre River.
In dry soil, growing with Balsamorhiza sagittata and Artemisia sp. Infrequent. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Beartooth Range: south end of Clay Butte, ca 0.1 mi N of U.S. Hwy 212, ca 0.6 mi SSW of Clay Butte fire lookout tower.
Forb community dominated by Geranium viscosissimum, Lupinus argenteus, & Delphinium. Phenology: flowering.
Sabine Mellmann-Brown, 2449. 7/18/1996.

U.S.A., Montana, Gallatin County: Gallatin Range: Gallatin National Forest: the saddle between the Portal and Tamphery creeks on Forest Road 6959, ca 6 air mi NE of intersection of U.S. Hwy 191 and Mont Hwy 64 (Big Sky), ca 25.8-26 air mi SSW of Bozeman.
Open slopes and ridge. Phenology: flowering.

U.S.A., Montana, Park County: Gallatin Range: Gallatin National Forest: along Big Creek or Forest Road 2500, ca 31 air mi SW of Livingston.
Mixed conifer forest and open meadow. Phenology: flowering.

U.S.A., Montana, Carbon County: Beartooth Mountains: Custer National Forest: along Forest Road 3010, ca 3 air mi WSW of Red Lodge.
Mixed conifer overstory on steep rocky slope. Phenology: flowering.

U.S.A., Montana, Park County: Absaroka Range: Gallatin National Forest: along Forest Road 2532, ca 5 air mi SE of Livingston.
Mixed conifer forest with moist understory and periodic small meadows. Phenology: flowering.
with Ken Elliott

U.S.A., Wyoming, Park County: Beartooth Mountains: Shoshone National Forest: Absaroka-Beartooth Wilderness: E of Hwy 212 between Reed Lake and Rock creeks, ca 50 air mi NW of Cody.
Forest openings. Phenology: flowering.
with Brian Elliott and Bonnie Hiedel

U.S.A., Montana, Carbon County: Beartooth Mountains: Custer National Forest: West Fork Rock Creek drainage, adjacent to McDonald Ditch, ca 3 air mi SW of Red Lodge.
45.158° N, 109.3015° W; NAD 83, uncertainty 2 mi., Nat. Geog. TOPO!
Foothills grassland with neighboring cottonwood ditch side. Phenology: flowering.
with Ronald L. Hartman

U.S.A., Wyoming, Park County: Beartooth Mountains: Shoshone National Forest: west slope ridge to Table Mountain, ca 9 air mi WSW of Beartooth Pass, ca 37 air mi NW of Cody.
Douglas fir forest near ridge. Phenology: flowering.

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: ridge between Eagle and Beaver creeks above the Laramie River, ca 6 air mi SSW of Woods Landing; ca 31 air mi SW of Laramie.
Open area with sagebrush, bitterbrush, mature ponderosa pine, and small rock outcrops. Phenology: flowering.

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: near Lake Owen Creek, ca 1 air mi E of Lake Owen, ca 11 air mi S of Centennial.
Unbrunt, mixed conifer and aspen grove on edge of steppe. Phenology: flowering.

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: Swan Creek and Douglas Creek, just S of Bobbie Thomson Campground, ca 37 air mi SW of Laramie.
Woods along creek. Phenology: flowering.

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: Rock Creek Canyon, within ca 1 air mi of Forest Trail 106 (Rock Creek Trail) northern trailhead, ca 2 air mi SW of Arilington; ca 19 air mi NNW of Centennial.
Moist meadow between sagebrush steppe and mixed conifer-aspen forest. Phenology: flowering.

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: Savage Run Wilderness: along Cottonwood Creek and Trail 502, ca 1 mi from trailhead, ca 15 air mi SW of Centennial.
Wet meadow. Phenology: flowering.
with Patricia E. Lukas

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: Lime Kiln Park, SW of Forest Road 261 (Cedar Pass Road), ca 14 air mi E of Saratoga; ca 7 air mi N of Ryan Park.
Dry park. Phenology: flowering.

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: vicinity of Pass Creek, S of intersection of Forest Road 261 (Cedar Pass Road) and Forest Road 134, ca 18 air mi E of Saratoga; ca 15 air mi SW of Arlington.
Meadow uphill from creek, scattered pines. Phenology: flowering.

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: W of the Platte River Wilderness, just W and SW of Elkhorn Point, ca 20 air mi SE of Encampment and ca 4 air mi N of Colorado.
Sagebrush hills. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: W of Platte River Wilderness, just NW of Elkhorn Point, ca 20 air mi SE of Encampment and ca 5 air mi N of Colorado.
Sagebrush hills. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: Jelm Mountain N of Pollock Creek, ca 16 air mi SE of Centennial and ca 25 air mi SW of Laramie.
Sagebrush meadow with scattered pines on edge of woodland, granite soil, south aspect. Phenology: flowering & fruiting.

U.S.A., Montana, Judith Basin County: Lewis and Clark National Forest: Highwood Mountains: along South Fork Highwood Road, Forest Road 121, ca 11.5 air mi N of Geyser.
47.4021° N, 110.5693° W; NAD 83, uncertainty 0.25 mi., GPS reading
Meadows in Pseudotsuga menziesii/Artemisia tridentata; heavily grazed; southeast aspect, 5-15% slope. Phenology: flowering.
1. Helianthella uniflora (Nutt.) Torr. & A. Gray.

U.S.A., Montana, Meagher County: Lewis and Clark National Forest: Crazy Mountains: Trail 641, ca 1.5-3 air mi from Forest Road 66.
Trail through coniferous forest (lodgepole pine and Picea engelmannii) with openings. Phenology: flowering.
Annotated by Rick McNeill.

U.S.A., Montana, Park County: Absaroka Range: Gallatin National Forest: East Fork Boulder River valley, ca 41 air mi SSW of Big Timber; from the Box Canyon Trailhead over the Lake Plateau to the Upsidedown Creek Trailhead on Forest Road 6639.
Mixed conifer forest dominated by Pinus contorta and Pseudotsuga menziesii with a forb understory and with scattered meadows. Phenology: flowering.
with Brian Elliott

U.S.A., Montana, Sweet Grass County: Absaroka Range: Gallatin National Forest: on trail along Upsidedown Creek on Lake Plateau, ca 40 air mi SSW of Big Timber.
Mixed conifer forest with scattered meadows. Phenology: flowering.
with Brian Elliott

U.S.A., Montana, Sweet Grass County: Beartooth Mountains: Custer National Forest: along Forest Road 2140, near snow-gauge station on Picket Pin Creek, ca 28 air mi S of Big Timber.
Forb dominated meadow surrounded by Pseudotsuga menziesii and Pinus contorta. Phenology: flowering.
Accession: RM 864629, Barcode: USFS0044666

U.S.A., Montana, Sweet Grass County: Beartooth Mountains: Custer National Forest: along Forest Road 2140, E of Picket Pin Mountain, ca 27 air mi S of Big Timber.
Meadow dominated by forbs, located on steep slope at base of a dolomite cliff. Phenology: flowering.
Accession: RM 864630, Barcode: USFS0044667

U.S.A., Montana, Sweet Grass County: Beartooth Mountains: Custer National Forest: Forest Road 2140 between Stillwater River and Picket Pin Creek, around forest boundary, ca 28 air mi S of Big Timber.
Dry sagebrush meadow with scattered clumps of Pseudotsuga menziesii and Pinus flexilis; area disturbed by heavey recreation and cattle use. Phenology: flowering.

U.S.A., Montana, Cascade County: Lewis and Clark National Forest: Little Belt Mountains: Smith River, Forest Trail 309, ca 1/4 mi ENE of Fraunhoffer Campground, ca 29.5 air mi S of Great Falls.
Wooded hill slope and limestone canyon; west aspect; 5-30% slope; Pseudotsuga menziesii. Phenology: flowering.

U.S.A., Montana, Judith Basin County: Lewis and Clark National Forest: Little Belt Mountains: Ettien Ridge, Forest Road 831, ca 2.5 air mi SW of Judith Guard Station.
Meadow on hill slope, scattered, Pinus contorta and Pseudotsuga menziesii; east aspect; 0-15% slope; shallow soil, limestone. Phenology: flowering.

U.S.A., Montana, Judith Basin County: Lewis and Clark National Forest: Little Belt Mountains: Big Hill Creek, Forest Road 3304, ca 1 air mi SW of Holiday Camp Trailhead.
Dry hill slope; south aspect; 10-15% slope; scattered Pseudotsuga menziesii and Juniperus communis. Phenology: flowering.

U.S.A., Montana, Judith Basin County: Lewis and Clark National Forest: Little Belt Mountains: Forest Road 487, above South Fork Judith River at Hoover Springs.
Open meadow; southwest aspect; 5-10% slope; limestone. Phenology: flowering.

U.S.A., Montana, Meagher County: Lewis and Clark National Forest: Crazy Mountains: Forest Road 8911 N of Forty Creek, ca 3.8 air mi NW of Forest Lake Campground.
Roadside/ barrow pit; northeast aspect; 0-20% slope. Phenology: flowering.

U.S.A., Montana, Meagher County: Lewis and Clark National Forest: Little Belt Mountains: Forest Road 836, ca 1.5 air mi S of Forest Green.
Old clear cut; northeast aspect; 0-20% slope; Pseudotsuga menziesii, Abies lasiocarpa, and Pinus contorta. Phenology: flowering.

U.S.A., Montana, Meagher County: Lewis and Clark National Forest: Little Belt Mountains: Forest Road 6464, ca 1 air mi ESE of Smoky Mountain.
Very dry; south aspect; 10-20% slope; Pinus ponderosa. Phenology: flowering.

U.S.A., Montana, Meagher County: Lewis and Clark National Forest: Little Belt Mountains: where Forest Road 119 crosses Pole Creek, ca 2.7 air mi S of Williams Mountain.
Narrow stream valley, flowing southwest, steep hill slopes, Pinus contorta, Abies lasiocarpa, and Populus tremuloides. Phenology: flowering.

U.S.A., Montana, Sweet Grass County: Beartooth Mountains: Gallatin National Forest: Boulder Arch Scenic Area along the Boulder River, ca 21 mi SW of Big Timber.
Openings in Douglas fir forest on limestone derived substrates with Agropyron spicatum and Stipa comata. Phenology: flowering.

U.S.A., Montana, Gallatin County: Wallrock Basin, ca 12 mi NW of Wilsall.
Annotated by W. A. Weber on 10/11/1997.
Wilhelm N. Suksdorf, 484. 8/15/1921.

U.S.A., Montana, Madison County: Madison Range: Beaverhead National Forest: saddle between Sphinx Mountain and The Helmet, ca 15 mi SE of Ennis.
Mosaic of whitebark pine/Engelmann spruce woodland and subalpine meadow with some large Douglas fir, also Trifolium haydenii and Galium boreale. Phenology: flowering.

U.S.A., Montana, Silver Bow County: Butte Highlands, near Red Mountain.
T1S R18W S13
High, exposed, dry roadside abutement. Phenology: flowering.
Annotated by W. A. Weber on 10/11/1997.
Klaus H. Lackschewitz, 9691. 7/21/1981.

U.S.A., Montana, Sweet Grass County: Beartooth Mountains: Gallatin National Forest: along Sliderock Mountain-Grouse Ridge Road (Forest Road 482).
Douglas fir forest and openings on south side of road just above clearcut with Carex geyeri, Melica subulata, Festuca occidentalis, and Hieracium albiflorum. Phenology: flowering.

U.S.A., Montana, Park County: Absaroka-Beartooth Mountains: Gallatin National Forest: along South Fork Deep Creek, ca 11 mi SE of Livingston.
Meadow openings within spruce-fir forest with Delphinium occidentale, Helianthella uniflora, and Senecio serra. Phenology: flowering.

U.S.A., Montana, Madison County: Beaverhead National Forest: Vigilante Experimental Range: Cattle Unit.
T10S R3W S11
Deep black loam soil; grassland with Festuca idahoensis, Geranium; slope 10% west. Uncommon. Phenology: flowering.
Annotated by W. A. Weber on 10/11/1997.
with Anthony Evanko

U.S.A., Montana, Sweet Grass County: Beartooth Mountains: Custer National Forest: along Forest Road 846 ca 1 mi NE of Initial Creek, ca 9 mi SW of Nye.
Meadow opening in Douglas fir forest with Festuca idahoensis, Geum triflorum, and Leucopoa kingii. Phenology: flowering.

U.S.A., Montana, Gallatin County: Gallatin National Forest: vicinity of Beaver Creek Campground, above Earthquake Lake on the Madison River, ca 20 air mi NW of West Yellowstone.
Steep, south facing slope dominated by Artemisia triidentata; sandy, rocky soil. Phenology: flowering.
with Carol Kuhn

U.S.A., Montana, Park County: Gallatin National Forest: Lewis Creek Meadows.
Loamy soil; with grass. Phenology: flowering.

U.S.A., Montana: Belt Park.
  .
Frank A. Spragg, s.n.. 8/7/1901.

U.S.A., Montana, Carbon County: Cooke City.
Grassy hillside. Phenology: flowering.
  .
with D. Pearson

U.S.A., Montana, Beaverhead County: Pioneer Range: Vipont Park, E of Sheep Mountain.
Open gravelly bank. Plants several stemmed, achenes flattened and winged, pappus of 2 awns and intermediate squamellae. Phenology: flowering.
with C. V. Muhlick

U.S.A., Montana, Madison County: Beaverhead National Forest: Cliff Lake Bench.
5% east slope; deep loam soi; with Brome, Lupine, Geranium. Common Phenology: flowering.
with Anthony B. Evanko

U.S.A., Montana, Gallatin County: Spanish Basin.
  .
with Ernst A. Bessey

U.S.A., Montana, Gallatin County: Jefferson National Forest: Fourmile Creek.
Northeast slope, shallow, rocky soil. Common. Phenology: flowering.

U.S.A., Montana, Sweet Grass County: Foothills of Crazy Mountains: along Big Timber Creek.
Dry roadside. Achenes flattened, pappus of 2 long flattened bristles and shorter squamellae. Phenology: flowering.
with C. V. Muhlick

U.S.A., Montana, Sweet Grass County: Gallatin National Forest: Crazy Mountains: Big Timber Canyon, in and around the Half Moon Campground.
Open areas in Douglas Fir forest; occurring with Antennaria rosea, Lychnis, Monarda fistulosa, Aster, Potentilla gracilis, Campanula, and Lomatium. Phenology: flowering.
Annotated by B. E. Nelson in 2004.
with L. C. Marvin, B. G. Purdy

U.S.A., Montana, Beaverhead County: U.S. Sheep Experiment Station: Odell Creek.
T15S R1W S7
With Geranium, Aster, Wyethia, Poa. Phenology: flowering.

U.S.A., Montana: Absaroka National Forest.
Gravelly loam;with Poa, Festuca, lupine, Geranium, and adders tongue. Phenology: flowering.

U.S.A., Montana, Madison County: Head of North Fork Lazyman Creek.
15% W slope; stony loam soil; with Artemesia tridentata, Ag. spicatum, D-fir. Common locally. Phenology: flowering.
Jack E. Schmautz, JES-7. 8/3/1951.

U.S.A., Montana: Absaroka National Forest: Passage Creek.
Level; loam soil. Phenology: flowering.

U.S.A., Montana, Madison County: Northern Rocky Mountain Vigilante Experimental Range: Cottonwood Road.
Slope 18% south; shallow, clay loam soil; in sagebrush. Phenology: flowering.
Edward Dobrinz, 49. 7/3/1936.

U.S.A., Montana, Carbon County: Upper Red Lodge Creek.
Open woods, lodgepole pine cover type. Phenology: flowering.

U.S.A., Montana, Gallatin County: Bozeman.

U.S.A., Montana, Meagher County: 7 mi SW of Ringling.
Open sagebrush hills. Pappus 2 awns. Phenology: flowering.
with C. V. Muhlick

U.S.A., Montana, Beaverhead County: Ca 25 mi W of Dillon in pass to Big Hole River.
Grassy, rocky slopes. Phenology: flowering.

U.S.A., Montana, Park County: 2 mi SE of Cooke City.
Meadowland. Phenology: flowering & fruiting.

U.S.A., Montana, Carbon County: Beartooth Mountains: Custer National Forest: West Fork Rock Creek drainage, adjacent to McDonald Ditch, ca 3 air mi SW of Red Lodge.
45.158° N, 109.3015° W; NAD 83, uncertainty 2 mi., Nat. Geog. TOPO!
Foothills grassland with neighboring cottonwood ditch side. Phenology: flowering.
Accession: USFS (unaccessioned), Barcode: USFS0048488

U.S.A., Montana, Sweet Grass County: Beartooth Mountains: Custer National Forest: along Forest Road 2140, E of Picket Pin Mountain, ca 27 air mi S of Big Timber.
Meadow dominated by forbs, located on steep slope at base of a dolomite cliff. Phenology: flowering.
Accession: (unaccessioned), Barcode: USFS0048487

U.S.A., Montana, Sweet Grass County: Beartooth Mountains: Custer National Forest: along Forest Road 2140, near snow-gauge station on Picket Pin Creek, ca 28 air mi S of Big Timber.
Forb dominated meadow surrounded by Pseudotsuga menziesii and Pinus contorta. Phenology: flowering.
Accession: (unaccessioned), Barcode: USFS0048046

U.S.A., Montana, Carbon County: Beartooth Mountains: Custer National Forest: along Forest Road 3010, ca 3 air mi WSW of Red Lodge.
Mixed conifer overstory on steep rocky slope. Phenology: flowering.
Accession: USFS (unaccessioned), Barcode: USFS0047467

U.S.A., Montana, Madison County: Madison Range: Trail Creek, ca 2.5-4 air mi E of Ennis Lake, ca 10 air mi NE of Ennis.
Grassy openings in a Douglas fir forest. Phenology: flowering.

U.S.A., Idaho, Lemhi County: Salmon National Forest: Lemhi Range: slopes along Alder Creek, 13.3 air mi WNW of Leadore.
Sandy or gravelly soil in xeric Douglas-fir vegetation; 14° slope, NNW aspect; alluvial geology. 1-25 individuals apparent. Phenology: flowering.
with Craig Scott

U.S.A., Idaho, Lemhi County: Salmon National Forest: Beaverhead Mountains: Freeman Creek valley W of Freeman Peak, 11 air mi NE of Salmon.
Sandy or gravelly soil in mesic forb dominated vegetation; 18° slope, S aspect; arenite geology. 1-25 individuals apparent. Phenology: flowering.

U.S.A., Idaho, Custer County: Challis National Forest: Pioneer Mountains: south side of Iron Bog Lake, 21.5 air mi SSW of Mackay.
Well developed soil in mesic shrub-steppe vegetation; 7° slope, ENE aspect; volcaniclastic geology. 1-25 individuals apparent. Phenology: flowering.

U.S.A, Idaho, Lemhi County: Salmon National Forest: Beaverhead Mountains: hillslope dividing Big Bear Creek and Little Bear Creek, near Point 7766, 12.4 air mi E of Leadore.
Dominant population in mesic soil within shrub-steppe vegetation, 19 degree slope, NNE aspect, shale geology. Phenology: flowering.

U.S.A., Idaho, Lemhi County: Beaverhead Mountains: above Pattee Creek on Forest Road 185, 7.5 air mi NE of Tendoy and 0.3 road mi downhill from the National Forest boundary.
Tall forb community on slope with scattered Douglas fir, little different on ridge. Phenology: flowering.
Annotated by Joshua J. Irwin.

U.S.A., Idaho, Lemhi County: Salmon National Forest: Beaverhead Mountains: Forest Road 187, Lewis and Clark Backcountry Byway, at Agency Creek, 1.5 air mi W of Lemhi Pass.
Streamside with disturbed areas and adjacent Douglas fir forest and meadow. Phenology: flowering.
Annotated by Joshua J. Irwin.

U.S.A., Idaho, Lemhi County: Salmon National Forest: Lemhi Range: Hayden Creek Road to Mill Creek (Forest Road 010), between Apple and Little Sawmill creeks, ca 16 air mi W of Leadore.
Dry ridge and rock outcrop. Phenology: flowering.
Annotated by Joshua J. Irwin.

U.S.A., Montana, Madison County: Madison Range: Lee Metcalf Wilderness, Spanish Peaks Unit: Mill Creek to headwaters of Jourdain Creek, ca 6-7 air mi N of Fan Mountain, ca 9-11 air mi ENE of Ennis.
Sagebrush grasslands. Phenology: flowering.
1. Helianthella uniflora (Nutt.) Torr. & A. Gray.

U.S.A., Montana, Beaverhead County: Henrys 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.
Sagebrush grasslands with occasional Pseudotsuga menziesii and Pinus contorta. Phenology: flowering.
1. Helianthella uniflora (Nutt.) Torr. & A. Gray.

U.S.A., Montana, Beaverhead County: Beaverhead River: City of Dillon.
Along a riparian corridor in a city park. Phenology: flowering & fruiting.

U.S.A., Montana, Madison County: Tobacco Root Mountains: North Willow Creek, ca 2 air mi SW of Pony, ca 4.5 air mi NE of Hollowtop Mountain.
Along a seep at ecotone between grasslands and open Pseudotsuga menziesii forest. Phenology: fruiting.

U.S.A., Montana, Madison County: Madison Valley: Eight Mile Ford Fishing Access site, ca 4 air mi S of Ennis, along County Road 36.
Moist to wet meadow along a river and next to a boat access gravel road. Phenology: flowering.

U.S.A., Montana, Madison County: Gravelly Range: Johnny Gulch, ca 7.5 air mi WSW of McAtee Bridge, ca 20 air mi SSW of Ennis.
Tall forb community on lower slopes. Phenology: flowering & fruiting.

U.S.A., Montana, Madison County: Madison Valley: BLM Palisades Recreation Area, ca 26 air mi S of Ennis, ca 12 air mi NE of Black Butte.
Dry, disturbed grasslands. Phenology: flowering & fruiting.

U.S.A., Montana, Beaverhead County: Eastern Centennial Mountains: Mount Jefferson and ridge to the E of the summit, along and to the Montana side of the Continental Divide between Montana and Idaho, ca 10-12 air mi ESE of Upper Red Rock Lake, ca 19 air mi S of junction of Mont Hwy 87 and U.S. Hwy 287.
Subalpine grasslands with occasional Pinus albicaulis, Picea engelmannii, and Abies lasiocarpa. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Sierra Madre: Bottle Creek Ski Trail, ca 6.3 air mi WSW of Encampment.
Mixed forest. Rare. Phenology: flowering.

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: along Prospect Peak or BLM Road 3423, ca 0.8 mi NW of Prospect Mountain, ca 18.5 air mi ESE of Encampment.
Pre-Cambrian complex of igneous and metamorphic rocks with water movement along joints, fractures, and faults; very dark brown loam; slope 6 deg, aspect southeast; mountain foothills, with Festuca idahoensis, Eriogonum umbellatum, Crepis acuminata, Geranium caespitosa, Erigeron sp., Artemisia tridentata ssp. vaseyana, Alysum desertorum, Castilleja sp., Atriplex sp., Poa sp., Stipa columbiana, Purshia tridentata. Phenology: flowering.
Annotated by Bonnie Heidel in 2018.
with A. Soble

U.S.A., Idaho, Idaho County: Nez Perce National Forest: Middle Fork Clearwater Wild and Scenic River: confluence of Moose Creek and Selway River: ca 1 mi on Shissler Lookout Trail, Forest Trail 693, ca 53 air mi E of Kamiah.
Mixed conifers, grand fir, ponderosa pine, Douglas fir, hillside, some areas of exposed rock, seeps running through. Phenology: flowering & fruiting.

U.S.A., Idaho, Idaho County: Bitterroot 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.
Dry, mixed coniferous forest. Phenology: flowering & fruiting.

U.S.A., Idaho, Idaho County: Bitterroot National Forest: Selway-Bitterroot Wilderness: Paradise Guard Station to Bad Luck Mountain: ca 2 mi on Forest Trail 52, ca 28 air mi WSW of Darby, MT.
Mixed coniferous forest including ponderosa pine. Phenology: flowering.

U.S.A., Idaho, Idaho County: Nez Perce National Forest: Selway-Bitterroot Wilderness: Shearer Guard Station: Ditch Creek, ca 1 mi on Forest Trail 527, ca 30 air mi ENE of Elk City.
Ponderosa pine dominated hillside. Phenology: flowering.

U.S.A., Idaho, Idaho County: Nez 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.
Mixed coniferous forest. Phenology: flowering.

U.S.A., Idaho, Valley County: Payette National Forest: E of Secesh River just down stream of Lick Creek and Ponderosa Campground, ca 20 air mi NE of McCall.
Eroded hillside, ponderosa pine, and mixed shrubs. Phenology: flowering.
with Georgia G. Thomas

Helianthella uniflora ()
Annotated by Bonnie Heidel in 2018.
, s.n.. //.

U.S.A., Wyoming, Uinta County: Blacks Fork drainage.
Mountain brush-mountain big sagebrush community. Plants abundant in snowbed areas but not restricted to them. Phenology: flowering.

U.S.A., Wyoming, Uinta County: Blacks Fork drainage.
Mountain brush-mountain big sagebrush community. Plants abundant in snowbed areas but no restricted to them. Phenology: flowering.

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: along Prospect Peak or BLM Road 3423, ca 0.8 mi NW of Prospect Mountain, ca 18.5 air mi ESE of Encampment.
Pre-Cambrian complex of igneous and metamorphic rocks with water movement along joints, fractures, and faults; very dark brown loam; slope 6 deg, aspect southeast; mountain foothills, with Festuca idahoensis, Eriogonum umbellatum, Crepis acuminata, Geranium caespitosum, Erigeron sp., Artemisia tridentata ssp. vaseyana, Alysum desertorum, Castilleja sp., Atriplex sp., Poa sp., Stipa columbiana, Purshia tridentata. Phenology: flowering.
Annotated by Bonnie Heidel in 2018.
with Anah Soble

U.S.A., Colorado, Moffat County: Cold Spring Mountain.
Leeward side of a low ridge where drifting snow accumulates. Phenology: flowering.
with Allen Huber

U.S.A., Wyoming, Carbon County: Sierra Madre: ca 7 mi WSW of Encampment.
41° 11.6' N, 106° 55' W; unknown, , GPS reading
Rocky slope with Prunus and Rosa. Rays yellow. Phenology: flowering.

U.S.A., Wyoming, Sublette County: Near the lower end of New Fork Lakes.
Aspen grove. Phenology: flowering & fruiting.
with Lois B. Payson

U.S.A., Wyoming, Lincoln County: Teton National Forest: Bryan Flat Ranger Station.
North 15% slope; deep clay loam soil; park, with Geranium, lousewort. Abundant. Phenology: flowering & fruiting.

U.S.A., Wyoming, Lincoln County: Wyoming National Forest: 2 mi above lower bridge on Greys River.
South 40% slope; sandy clay loam; with ninebark, Holodiscus, Bromus, oniongrass. Scattering. Phenology: flowering.
Charles H. McDonald, 591. 6/15/1925.

U.S.A., Wyoming, Teton County: Teton National Forest: Jackson.
Level slope; moist soil. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Yellowstone National Park.

U.S.A., Wyoming, Park County: Yellowstone National Park: Dunraven Peak.
On middle slopes. Very abundant. Phenology: flowering & fruiting.
with Elias Nelson

U.S.A., Wyoming, Teton County: Jackson Hole.
Open hillsides. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Grand Teton National Park.
43.6479° N, 110.7275° W; NAD 83, uncertainty 0.75 mi., Digital Map
Dry hillside in timber. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Yellowstone National Park: Mammoth Hot Springs.

Helianthella uniflora var. douglasii (2016)
Helianthella uniflora (Nutt.) Torr. & A. Gray var. douglasii (Torr. & A. Gray) W. A. Weber
U.S.A., Idaho, Latah County: M. M. McCrosky Memorial State Park: Forest Road 4716, ca 1 air mi SSW of Mineral Mountain and ca 9 air mi N of Potlatch.
Westerly- and southerly-facing shoulder-slope and ridgetop above road, inhabited by occasional Pinus ponderosa and Pseudotsuga menziesii in the overstory and a matrix of Pseudoroegneria spicata and shrub thickets throughout. Phenology: fruiting.
with Emily Poor

Helianthella uniflora var. douglasii (2016)
Helianthella uniflora (Nutt.) Torr. & A. Gray var. douglasii (Torr. & A. Gray) W. A. Weber
U.S.A., Idaho, Latah County: Palouse Range: Flynn Butte, ca 1 air mi E of Ida Hwy 6, ca 13 air mi NE of Potlatch.
Open ponderosa pine with scattered Douglas fir and patchy Physocarpus understory. Phenology: flowering.
with Crista L O'Conner

Helianthella uniflora var. douglasii (2017)
Helianthella uniflora (Nutt.) Torr. & A. Gray var. douglasii (Torr. & A. Gray) W. A. Weber
U.S.A., Idaho, Latah County: Potlatch Canyon: along Trail 765, ca 1 3/4 air mi SSE of Helmer.
Clearing with mosaic of shrubs and grassland communities with rocky basalt exposures. Phenology: flowering.