Minuartia nuttallii (1992)
CARYOPHYLLACEAE
Minuartia nuttallii (Pax) Briq.
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.
Accession: RM 754745

Minuartia nuttallii (1984)
CARYOPHYLLACEAE
Minuartia nuttallii (Pax) Briq.
U.S.A., Wyoming, Fremont County: Southeastern Absarokas: 2-3 air mi NE of East Fork Guard Station.
Eroded slopes, meadows, coniferous forests, and stream margins; eroded slopes. Phenology: flowering & fruiting.
Accession: RM 558013, Barcode: RM0051229

Minuartia nuttallii (2008)
CARYOPHYLLACEAE
Minuartia nuttallii (Pax) Briq.
U.S.A., Montana, Carbon County: Pryor Mountains: Custer National Forest: red hill just N of Sage Creek near the junction of Forest Road 2144 and O/C (Circle Slash C) Ranch drive, ca 22.5 air mi ESE of Bridger.
Steep red clay slopes with scattered limber pine and Douglas fir. Phenology: flowering.
Annotations:
1. Minuartia nuttallii (Pax) Briq.
Annotated by Ronald L. Hartman.
Accession: USFS 882953, Barcode: USFS0051459

U.S.A., Wyoming, Albany County: Laramie Basin: ca 1 mi E of Bellmore Spring and Chalk Hills, ca 40 road mi E of Medicine Bow (town).
Elev. 7360 ft.
On limestone outcrop, nearly level, sparsely-vegetated cushion plant community, with Astragalus spatulatus, Ivesia gordonii. Abundant. Phenology: flowering.
Annotations:
2. Minuartia nuttallii (Pax) Briq.
Annotated by Ronald L. Hartman in 2017.
Accession: RM 841678, Barcode: RM0048069

Minuartia nuttallii var. nuttallii (1996)
Minuartia nuttallii (Pax) Briq. var. nuttallii
U.S.A., Wyoming, Park County: Northern Absaroka Area: ridge and breaks N of Bennett Creek, ca 5-5.5 air mi NW of Clark; ca 30.5 air mi NNW of Cody.
Sandstone-conglomerate breaks. Phenology: flowering.
with Ronald L. Hartman
Accession: USFS 851951, Barcode: USFS0035896

Minuartia nuttallii var. nuttallii (1996)
Minuartia nuttallii (Pax) Briq. var. nuttallii
U.S.A., Wyoming, Park County: Northern Absaroka Area: hogbacks and valleys W of Hogan Reservoir, ca 9.5-10.5 air mi SW of Clark; ca 21.5 air mi NW of Cody.
Sandstone hogbacks and slopes. Phenology: flowering.
Accession: USFS 851952, Barcode: USFS0035897

Minuartia nuttallii var. nuttallii (1996)
Minuartia nuttallii (Pax) Briq. var. nuttallii
U.S.A., Wyoming, Fremont County: [location and coordinates withheld]
Loose rock and sandy slope on southeast exposure. Phenology: flowering.

U.S.A., Wyoming, Park County: Northern Absaroka Area: Sheep Mountain 13-14 air mi SW of Cody (center).
Lower flanks to cut in limestone and plains on northwest corner of mountain. Phenology: flowering.

U.S.A., Wyoming, Park County: Northern Absaroka Area: rugged canyons and ridges near Bennett Creek, 5.5-6 air mi NW of Clark.
Rocky-sandy drainage, slopes, and ridges. Phenology: flowering.
with B. E. Nelson

U.S.A., Wyoming, Park County: Northern Absaroka Area: Hogan Reservoir N and W at base and slopes of Bald Ridge.
Redbeds, sandstone and shale, limestone; foothills and outwashes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Northern Absaroka Area: southeast end of Rattlesnake Mountain.
Limestone outcrops and rocky slopes. Phenology: flowering.

U.S.A., Wyoming, Park County: Northern Absaroka Area: Sheep Mountain, north-central access from 0.8-1.1 air mi S of County Road 6FU on west branch of central drainage.
Along stream though limestone canyon with some open, grassy areas. Phenology: flowering.
with David Rosenthal

U.S.A., Wyoming, Park County: Northern Absaroka Area: Sheep Mountain, north-central access from 1.3-1.5 air mi S of County Road 6FU on west branch of central drainage.
Volcanics; ridge and outcrops. Phenology: flowering & fruiting.
Annotations:
1. Minuartia nuttallii (Pax) Briq. var. nuttallii
Annotated by David Rosenthal.
with David Rosenthal

U.S.A., Wyoming, Park County: Northern Absaroka Area: Wapiti Ridge Area: Houlihan Creek and ridge to southwest.
Volcanics; ridge top with rocky slopes. Phenology: flowering.
with David Rosenthal

U.S.A., Wyoming, Fremont County: Wind River Range: Fitzpatrick Wilderness Area: Old Glacier Trail to Arrow Mountain.
Wooded slopes and meadows along rimrock. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Wind River Range: Fitzpatrick Wilderness Area: Arrow Mountain, Circle benchmark and east on slope.
Talus slopes and alpine meadows. Phenology: flowering.

U.S.A., Wyoming, Park County: Northern Absaroka Area: rock glacier 0.2-0.5 air mi SE of Stinkingwater Peak.
Grassy areas among boulders, and meadows and streamsides on stabilized portion. Phenology: flowering.
with David Rosenthal and Michele Weidner

U.S.A., Wyoming, Park County: Northern Absarokas: Bald Ridge above Clarks Fork Yellowstone River, ca 23 air mi NW of Cody.
Elev. 7200 ft.
Limestone outcrops and cliffs with Kelseya. Phenology: flowering.
Accession: RM 854845, Barcode: USFS0040275

U.S.A., Wyoming, Park County: Northern Absaroka Area: Shoshone National Forest: unnamed meadow, slopes, and plateau, S of Chief Joseph Hwy ca 1 mi SE of Dead Indian Pass; Forest Road leading to Dry Creek Road.
Spruce/fir forest to ridge with limestone outcrops. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: southeast end of Chalk Mountain, ca 33.5 air mi NNE of Medicine Bow; ca 36.5 air mi SSW of Casper.
Steep, often talus, slopes with scattered limber pine. Phenology: flowering.
1. Minuartia nuttallii (Pax) Briq. var. nuttallii
Annotated by Amy J. Roderick.
Accession: RM (unaccessioned)

U.S.A., Wyoming, Fremont County: Wind River Range: Fitzpatrick Wilderness Area: Whiskey Basin Wildlife wintering area, along trail going W and off trail, across wilderness boundary on old trail to Noon Rocks, ca 3.5 air mi S of Dubois.
Pine/spruce forest several years after burn; on calcareous substrate with limestone outcrops. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Wind River Range: Fitzpatrick Wilderness Area: Shoshone National Forest: southeast flank of Whiskey Mountain.
Rocky slopes, sagebrush shrubland. Phenology: flowering.
with Cathy Binger

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.
Subalpine meadow and spruce/fir ecotone; also rocky windswept ridges; volcanic substrate. Phenology: flowering.

U.S.A., Wyoming, Carbon County: [location and coordinates withheld]
Rough breaks with various sagebrushes and old reclaimed coal areas. Phenology: fruiting.
1. Minuartia nuttallii (Pax) Briq. var. nuttallii
Annotated by Amy J. Roderick.
with Amy J. Roderick
Accession: RM (unaccessioned)

U.S.A., Wyoming, Park County: Northern Absaroka Area: Shoshone National Forest: Ishawooa Mesa Trail, ca 28 air mi SW of Cody.
Vegetated rocky slopes, rocky windswept ridge with some forested area on leeward slopes. Phenology: flowering.

U.S.A., Wyoming, Park County: Northern Absaroka Area: Shoshone National Forest: Ishawooa Mesa Trail along ridge, ca 28 air mi SW of Cody.
Spruce/fir forest along ridge with rock outcrops and small meadows. Phenology: flowering.

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Seminoe Mountains: along Hanna-Leo or County Road 291, ca 20.5 air mi NNW of Hanna; ca 35 air mi NE of Rawlins.
Stony ridges and slopes with scattered limber pine. Phenology: flowering.
Annotated by Amy J. Roderick.
Accession: RM (unaccessioned)

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Ferris Mountains: Sand Creek, ca 2 air mi SW of summit of Bear Mountain.
Limestone outcrop with adjacent redbeds. Phenology: fruiting.

U.S.A., Wyoming, Carbon County: [location and coordinates withheld]
Break in Shirley Ridge with limber pine and some Douglas fir below rim, calcareous outcrops, some sandy areas, and a shrub zone below. Phenology: flowering.
with Amy J. Roderick

U.S.A., Wyoming, Albany County: Upper North Platte and Laramie River Drainages: Chalk Hills.
Sandstone and calcareous slopes with outcrops. Phenology: flowering.
with Amy J. Roderick and B. A. Packer

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Ferris Mountain Ranch Road, ca 2-2.5 air mi NNE to NE of Lamont.
Sagebrush flats and rocky ridge. Phenology: flowering & fruiting.
with Amy J. Roderick

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Whiskey Gap and E up hogback.
Sandstone and limestone south exposure, also area below around spring. Phenology: flowering.

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: ca 15 air mi SE of junction of Wyo Hwy 487 and Wyo Hwy 220; ca 2 air mi SE of Twin Buttes.
Calcareous cap and upper slopes, sandy below. Phenology: flowering.

U.S.A., Wyoming, Park County: Yellowstone National Park: Gallatin Range; SW side of Bannock Peak, 14 mi SW of Mammoth.
Elev. 9200 ft.
At base of talus slope on limestone pavement and talus with Cares rupestris, Erigeron rydbergii and Minuartia obtusioloa. Phenology: flowering.
Accession: RM 824751, Barcode: RM0019600

U.S.A., Wyoming, Park County: Yellowstone National Park: Gallatin Range: summit and west side of Mount Holmes, 17 mi sw of Mammoth.
Talus and fellfield with Erigeron compositus, Hulsea algida, and Douglasia montana. Phenology: fruiting.

U.S.A., Wyoming, Hot Springs County: Absaroka Mountains: Shoshone National Forest: along the Wind River Trail, 1.5 mi NE of Cottonwood Peak, ca 46 mi NW of Thermopolis.
Just below timberline in open spruce forest with Trifolium parryi, Trifolium haydenii, and Castilleja rhexifolia. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Gallatin Range: Yellowstone National Park: on southeast ridge of Electric Peak just below summit, 7 mi WNW of Mammoth.
Talus and scree with Hulsea algida, Penstemon montanus, and Saxifraga bronchialis var. austromontana. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: Shoshone National Forest: top of Phelps Mountain, ca 25 mi WSW of Meeteetse.
Alpine fellfield and rocky meadow with Carex rupestris, Eritrichum nanum var. elongatum, and Cymopterus evertii. Phenology: flowering & fruiting.

U.S.A., Montana, Madison County: Snow Crest Range: Beaverhead National Forest: Snow Crest Mountain, 18 mi S Ruby River Reservoir.
T9S R3W S31
Sub-alpine turf with Polemonium viscosum, Festuca idahoensis, Carex obtusata, and Lupinus argenteus var. depressus.

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.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: ridge E of Sweetwater Creek, ca 4-5 mi N of U.S. Hwy 14, 16, & 20.
Open, rocky, barren ridge with numerous pinnacles. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: many pinnacled ridge E of Clearwater Creek, ca 3-4 mi N of U.S. Hwy 14, 16, & 20.
Open, rocky areas with scattered Douglas fir and limber pine. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: north-south ridge below The Wall and W of Big Creek, ca 7 mi N of U.S. Hwy 14, 16, & 20.
Open, rocky habitats. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: northeast side of Logan Mountain, ca 4 mi N of U.S. Hwy 14, 16, & 20.
Among limestone outcroppings in a landscape mosaic of sagebrush-grassland and Douglas fir-limberpine woodland.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: north side of Giant Castle Mountain, 1/4 mi below summit, ca 3 mi N of U.S. Hwy 14, 16, & 20.
Unstable talus slope. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: north end of Howell Mountain, ca 5-6 mi S of U.S. Hwy 14, 16, & 20.
Near timberline on open, east facing slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: ridge E of Pagoda Creek, ca 1.5-2.5 mi S of U.S. Hwy 14, 16, & 20.
Open, rocky areas with scattered Douglas fir and limber pine.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: ridge between Horse and Sweetwater creeks, ca 1.5-3 mi N of U.S. Hwy 14, 16, & 20.
Open, rocky ridge-top with scattered Douglas fir and limber pine. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: ridge between Lost and Canyon creeks, ca 2-4 mi S of U.S. Hwy 14, 16, & 20.
Open, rocky ridgetop with scattered Douglas fir and limber pine. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: north-south trending ridge between Horse Creek and Grizzly Creek ca 2-5 mi N of U.S. Hwy 14, 16, & 20.
Open rocky areas in loose soil. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: South Fork Shoshone River Drainage: headwaters of Marquette Creek, ca 23 mi SW of Cody on the north side of Carter Mountain.
On open, north-facing talus slope in loose, unstable soil. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: South Fork Shoshone River Drainage: top of Carter Mountain at the headwaters of North Fork Meeteetse Creek, ca 24-25 mi SW of Cody.
Alpine tundra in meadow community dominated by Trifolium dasycephalum, Poa alpina, Geum rossii, Arnica fulgens and Carex obtusata. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: northeast end of Canfield Mountain, ca 1/8 mi E of Yellowstone National Park, ca 2 mi S of U.S. Hwy 14, 16, & 20.
Just above timberline in talus and felsenmeer, dominant species include Potentilla glandulosa, Polemonium viscosum, Minuartia obtusiloba and Erigeron compositus. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: ridge E of Clocktower Creek, ca 3-4 mi S of U.S. Hwy 14, 16, & 20.
Rocky ridgetop with some scattered Douglas fir and limber pine. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: [location and coordinates withheld]
Rocky meadowland with a few scattered Pinus flexilis on limestone derived substrate. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: [location and coordinates withheld]
Limestone outcroppings with Douglas fir. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: [location and coordinates withheld]
Summit and north facing slopes below in Douglas fir woodland and rocky openings. Phenology: flowering.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: ridge just E of Mormon Creek, ca 0.5-1.0 mi N of U.S. Hwy 14, 16, & 20.
Open, rocky ridge-top with a few scattered limber pine and Douglas fir. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: northwest end of Table Mountain, ca 3 mi S of U.S. Hwy 14, 16, & 20.
Rocky, windswept escarpment, sparsely vegetated with cushion plants which included: Trifolium dasyphyllum, Haplopappus acaulis, and Arenaria hookeri. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: ridge ca 1/4-1/2 mi S of Robbers Roost Creek and ca 10 mi N of U.S. Hwy 14, 16, & 20.
Extensive, mesic meadows on north facing slopes, dominant species included: Festuca altaica, Avenochloa hookeri, Festuca idahoensis, and Geum triflorum. Phenology: flowering.

Along mostly treeless limestone escarpment, prominent species included: Shoshonea pulvinata, Aquilegia jonesii, and Trifolium haydenii on pavement and talus and Kelseya uniflora and Telesonix heucheriformis in cliff crevices. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: near the headwaters of Trout Creek, ca 9 mi N of U.S. Hwy 14, 16, & 20.
South-facing talus slope, prominent species included: Senecio fremontii, Polemonium viscosum, and Erigeron flabellifolius. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: at headwaters of Robbers Roost Creek, tributary of Trout Creek, ca 10 mi N of U.S. Hwy 14, 16, & 20.
North-facing alpine meadow, prominent species included: Dryas octopetala var. hookeriana, Kobresia bellardii, Festuca rubra, Erigeron rydbergii, and Minuartia obtusiloba. Phenology: flowering & fruiting.

U.S.A., Montana, Carbon County: Pryor Mountains: Custer National Forest: ca 1/2 mi E of Sage Creek Campground, ca 18 mi ESE of Bridger.
Sandstone outcroppings with Juniperus horizontalis and Arctostopylos uvaursi. Phenology: flowering & fruiting.
Annotated by Ronald L. Hartman & Richard Rabeler on 5//2007.
Accession: RM 619282

U.S.A., Montana, Gallatin County: Madison Range: Gallatin National Forest: north end and summit of Boat Mountain, ca 3 mi N of Hebgen Lake, ca 28 mi WNW of West Yellowstone.
Openings in spruce-fir forest on limestone outcroppings and talus, prominent species included Haplopappus suffruticosus and Telesonix heucheriformis. Phenology: flowering & fruiting.
Annotated by Ronald L. Hartman & Richard Rabeler on 5//2007.
Accession: RM 619645

U.S.A., Montana, Sweet Grass County: Beartooth Mountains: Gallatin National Forest: along Sliderock Mountain-Grouse Ridge Road (Forest Road 482).
Talus and rocky ridge E of road with Sedum lanceolatum, Potentilla hippiana, Douglasia montana, Minuartia nuttallii, and Phacelia hastata. Phenology: flowering & fruiting.
Annotated by Ronald L. Hartman & Richard Rabeler on 5//2007.

U.S.A., Montana, Madison County: Gravelly Range: Beaverhead National Forest: along the Gravelly Range Road, just S of Lazyman Hill, ca 22 mi S of Virginia City.
Open, rocky area on limestone with Erigeron ursinus, Penstemon attenuatus, and Hymenoxys grandiflora. Phenology: flowering & fruiting.

U.S.A., Montana, Madison County: Madison Range: Beaverhead National Forest: west side of Sphinx Mountain, ca 15 mi SE of Ennis.
West facing limestone scree slopes and ledges with Trifolium haydenii, Pedicularis parryi ssp. purpurea, Carex nardina, and Minuartia nuttallii. Phenology: flowering & fruiting.

U.S.A., Idaho, Fremont County: Targhee and Beaverhead National Forests: Henrys Lake Mountains: on Continental Divide just NW of Targhee Peak, ca 19 mi WNW of West Yellowstone, Montana; also Madison County, Montana.
Alpine tundra and krummholz at timberline with Arnica rydbergii and Carex elynoides. Phenology: flowering & fruiting.

U.S.A., Montana, Stillwater County: Beartooth Mountains: Custer National Forest: ridge just N of Stillwater Plateau at head of Nye Creek, ca 6 mi S of Nye.
Whitebark pine woodland and openings on calcareous substrates with Pentaphylloides floribunda, and Minuartia obtusiloba. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Absaroka Mountains: Bridger-Teton National Forest: 1.5 mi N of U.S. Hwy 26/287, ca 6 mi NW of Togwotee Pass.
Rocky summit with patches of spruce krumholz, Potentilla diversifolia, Smelowskia calycina, and Lloydia serotina. Phenology: flowering.

U.S.A., Montana, Sweet Grass County: Beartooth Mountains: Gallatin National Forest: ridge between West Bridger Creek and Jims Gulch, ca 15 mi SSE of Big Timber.
South facing slope and ridgetop, sagebrush-grassland community with Balsamorhiza sagittata, Elymus spicatus, and Lewisia rediviva. Phenology: flowering.

U.S.A., Montana, Park County: Absaroka-Beartooth Mountains: Gallatin National Forest: ridge at head of Arrastra Creek: ca 3 mi E of Emigrant Peak, 18 mi N of Gardiner.
Sparsely vegetated, rocky tundra and talus with Hulsea algida, Collomia debilis var. trifida, Chaenactis alpina, and Sibbaldia procumbens. Phenology: buds.

U.S.A., Montana, Park County: Absaroka-Beartooth Mountains: Gallatin National Forest: Chico (Baldy) Peak, 21 mi N of Gardiner.
T6S R9E S20; also S21
Talus on summit and south-side with Hulsea algida, Chaenactis alpina, and Erigeron compositus. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: Wind River Range: Shoshone National Forest: west side of Arrow Mountain, 12 mi S of Dubois.
Turfy tundra on calcareous substrate with Kobresia bellardii, Androsace chamaejasme, Saussurea weberi, and Dryas octopetala. Phenology: flowering & fruiting.

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., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: top of Oregon Butte, ca 7 air mi W of Continental Peak; ca 14 air mi NNW of the Pinnacles.
Lightning-struck burned area at top of butte; partially vegetated with forbs; fine, dry soil with charcoal. Phenology: flowering.
Accession: (unaccessioned)

U.S.A., Wyoming, Carbon County: Great Divide Basin Area: Great Divide Basin: Willow Hill area, ca 13 air mi NW of Rawlins.
Limestone and sandstone outcrops, sandy and clay slopes with stream and pond below. Phenology: flowering.
Annotated by Laura Welp.
Accession: (unaccessioned)

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Green Mountain, ca 7 air mi W of Muddy Gap.
Streamside, rocky slopes, and lodgepole pine covered slopes. Phenology: flowering & fruiting.
Annotated by Laura Welp.
Accession: (unaccessioned)

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Green Mountain: Stratton Rim on the southeast end of Green Mountain ca 4 air mi WSW of Whiskey Peak; ca 16.5 air mi SE of Jeffrey City; ca 5.5 air mi NW of Bairoil.
Steep, coarse sandy-gravelly slope with little vegetation. Phenology: flowering & fruiting.
Annotated by Laura Welp.

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Great Divide Basin: rimtop ca 3 air mi NNE of Continental Peak; ca 11 air mi WSW of St. Marys Peak.
Top of rim with Plox, Arenaria, and grasses; rocky, silty soil. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Great Divide Basin: slopes of Continental Peak, ca 7 air mi E of Oregon Buttes; ca 11 air mi W of Circle Bar Lake.
Steep, sparsely vegetated south facing slope of peak; rocky, sandy soil. Phenology: flowering.

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: Bush Rim, ca 3.5 air mi N of Freighter Spring; ca 12 air mi S of Oregon Buttes.
East facing sagebrush slope with rocky soil. Phenology: flowering.

U.S.A., Wyoming, Teton County: Gros Ventre Area: Gros Ventre Wilderness Area: ridge E of Crystal Creek; ca 12 air mi SE of Kelly.
Open, steep, rocky to gravelly slopes. Phenology: flowering & fruiting.
with Tom Cramer

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.
Open ridges, rocky slopes, and meadows. Phenology: flowering & fruiting.
with Tom Cramer

U.S.A., Wyoming, Teton County: Gros Ventre Area: head of Swift Creek trail to ca 1/4 air mi NE of top of Corner Mountain.
Calcareous substrates. Phenology: flowering.
Annotated by Ronald L. Hartman & Richard K. Rabeler on 5//2007.

U.S.A., Wyoming, Teton County: Gros Ventre Area: 1.5 air mi S to 1 air mi SE of Pinnacle Peak.
Calcareous and granitic slopes with rock outcrops, scree, and grassy areas. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: Gros Ventre Area: Tepee Creek Ridge W to Red Hills; 6-9 air mi SW of Mosquito Lake.
Grassy ridge with patches of Engelmann spruce and whitebark pine. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Gros Ventre Area: peak 1 air mi N of Cache Peak.
Rocky upper slopes and summit. Phenology: flowering & fruiting.
Annotated by Ronald L. Hartman & Richard K. Rabeler on 5//2007.

U.S.A., Wyoming, Teton County: Gros Ventre Area: Granite Creek, ca 0.3 stream mi N of Bunker Creek, then E up to summit of ridge extending S from Packsaddle Pass and Pyramid Peak.
Rocky (dolomite) slopes. Phenology: flowering & fruiting.
Annotated by Ronald L. Hartman & Richard K. Rabeler on 5//2007.
with Tom Cramer

U.S.A., Wyoming, Sublette County: Gros Ventre Area: Hodges Peak and along base, east side.
Rocky alpine areas. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Gros Ventre Area: ca 1.5 air mi SE of Darwin Peak.
Rocky alpine slope. Phenology: flowering & fruiting.

U.S.A., Wyoming, Lincoln County: Sublette Range: Thomas Fork (now Salt Creek) ca 1.7 mi ENE of Idaho; ca 22.5 air mi SSW of Afton.
In gray shale soil on open southerly facing slope with Phacelia hastata, Prunus virginiana, and Cymopterus terebinthinus. Phenology: flowering.
Accession: 723998

U.S.A., Wyoming, Sublette County: Green River Basin: ca 9 air mi SW of Ross Butte.
Mesa rim and slopes. Phenology: flowering.
Annotated by Thomas Cramer.

U.S.A., Wyoming, Teton County: Mount Leidy Highland Area: ca 0.5-1 air mi NW of Gunsight Pass on flank of plateau.
Rocky slopes with scattered patches of conifers. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Mount Leidy Highland Area: summit and upper slopes of Mount Leidy proper.
Rocky slopes and summits. Phenology: flowering.
Accession: 660464

U.S.A., Wyoming, Sweetwater County: Rock Springs Uplift: Zerkel Mesa, ca 2 air mi NE of Superior.
Plains above and steep escarpment below Zerkel Mesa with sandstone outcrops, sagebrush - limber pine. Phenology: flowering.
with Keith H. Dueholm

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Ferris Mountains: Miners Canyon on northeastern side of range, ca 16 air mi N of Independence Rock.
Subalpine fir and gravelly ridge with limber pine. Phenology: fruiting.
with Kevin J. Taylor

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: Middle Fork Sage Hen Creek S of Beaver Divide and W of Rattlesnake Hills, 21.2 road mi NE along Agate Flat or BLM Road 2404 from U.S. Hwy 287.
Gravelly, sandy gentle slope, calcareous, and granite outcrops with sagebrush. Phenology: flowering.

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Ferris Mountains: south side below Youngs Pass, ca 31 air mi N of Rawlins; ca 11 air mi SE of Three Forks Junction.
Grassy area at top of mountain pass. Phenology: fruiting.

U.S.A., Wyoming, Park County: Bighorn Basin: south end of Tonopah Ridge on Schaub Butte, ca 5 air mi ENE of Pitchfork; ca 10 air mi WSW of Meeteetse.
Steep cobblestone slopes. Phenology: flowering.
with Luanne Lum

U.S.A., Wyoming, Park County: Bighorn Basin: along County Road 7UH and S of Goff Lake, ca 10.1 air mi NW of Cody.
Sagebrush on sandy soil. Phenology: flowering & fruiting.
with Al Flinck

U.S.A., Wyoming, Park County: Absaroka Mountains: along Sunlight Creek at Forest Road 101 crossing in Sunlight Basin, ca 28.5 air mi WNW of Cody.
Riparian. Phenology: flowering.

U.S.A., Oregon, Grant County: Blue Mountains: Umatilla National Forest: ridge S of and overlooking Salmon Creek, ca 0.5 air mi NE of Vinegar Hill, ca 7 air mi SW of Granite.
Ridgetop on serpentine substrate with Lesquerella occidentalis, Cymopterus terebinthinus, Ivesia gordonii, Draba albertina. Phenology: flowering & fruiting.

U.S.A., Oregon, Grant County: Blue Mountains: Umatilla National Forest: ridge S of and overlooking Salmon Creek, ca 0.5 air mi NE of Vinegar Hill, ca 7 air mi SW of Granite.
Ridgetop on serpentine substrate with Phlox austromontana, Cymopterus terebinthinus, Eriogonum flavum, Minuartia nuttallii. Phenology: fruiting.

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.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: south slope of Ed Young Mountain from Forest Road 352, ca 14.5-15.5 air mi S of Lander; ca 9.5-10.5 air mi N of Atlantic City.
Limestone rimrock and areas just back from rimrock. Phenology: flowering.
Annotated by Rob Massatti.
with Rob Massatti & Rachel Newton

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: base of Indian Ridge, ca 9 air mi SW of Lander.
Sagebrush grassland/meadow mosaic on rocky limestone substrate. Phenology: flowering.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: Red Canyon ca 1 mi W of Weiser Knoll, ca 14 air mi SE of Lander.
Juniper/sagebrush draws and slopes. Phenology: flowering.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: Whiskey Mountain and vicinity, ca 7 air mi S of Dubois.
Rocky, dry meadow on limestone. Phenology: flowering.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: 1.5 mi S of Weiser Knoll, ca 16 mi SSE of Lander.
Juniper/pine woodland along Nugget sandstone cliff. Phenology: flowering.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: ca 3 mi SSE of Torrey Lake, ca 9 air mi S of Dubois.
Sagebrush grassland on dry, coarse limestone substrate. Phenology: flowering.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: Fairfield Hill and Timber Top, ca 6 air mi SW of Lander.
Grassland/sagebrush grassland mosaic. Phenology: flowering.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: ca 3 mi SW of Weiser Knoll; ca 15 air mi SSE of Lander.
Rocky meadow on limestone. Phenology: flowering.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: Arrow Mountain and vicinity, ca 5 mi S of Torrey Lake.
Rocky alpine meadow on limestone substrate. Phenology: flowering.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: Burnt Gulch to Freak Mountains, ca 10 air mi SSW of Lander.
Sedimentary rock outcrops. Phenology: flowering.

U.S.A., Wyoming, Teton County: Mount Leidy Highland Area: 0.5-1 air mi NW of Gunsight Pass on flank of plateau.
Rocky slopes with scattered patches of conifers. Phenology: flowering & fruiting.
Accession: 660463

U.S.A., Wyoming, Fremont County: Wetlands and Adjacent Areas: along Silver Creek below Silver Creek Reservoir, ca 0.5 mi S of Hudson-Atlantic City or BLM Road 2302, ca 17.5-18.5 air mi E of Atlantic City; ca 30 air mi SE of Lander.
Chalky bluff below conglomerate rim rock. Phenology: flowering.
Annotated by Rachel Newton.

U.S.A., Wyoming, Fremont County: Wetlands and Adjacent Areas: Sweetwater River Canyon, ca 34 air mi SE of Lander.
Sandy soil with pink granite rocks up canyon walls. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Summit of Beaver Hill Divide 35 mi E of Lander.
42.5947° N, 108.3002° W; NAD 83, uncertainty 1 mi., Digital Map
Clayey soil. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Medicine Bow Range: White Rock Canyon on Sand Lake Road above Arlington.
41.5728° N, 106.2868° W; NAD 83, uncertainty 1 mi., Digital Map
Rocky calcareous soil. Phenology: flowering & fruiting.

U.S.A., Wyoming, Hot Springs County: Owl Creek/Bridger Mountains: ridge NE of Grass Creek Basin, ca 31 air mi NW of Thermopolis; ca 14 air mi NNW of Hamilton Dome.
Sandstone and mudstone ridge.

U.S.A., Wyoming, Hot Springs County: Owl Creek/Bridger Mountains: ridge N of North Fork Owl Creek, ca 7 air mi NW of Anchor Reservoir; ca 37 air mi WNW of Thermopolis.
South-facing ridge composed of Absaroka volcanics.

U.S.A., Wyoming, Park County: Owl Creek/Bridger Mountains: Hogback Ridge, SW of Little Buffalo Basin; ca 5 air mi S of Meeteese; ca 43 air mi NW of Thermopolis.
East-facing slope and sandstone-mudstone ridge.

U.S.A., Wyoming, Hot Springs County: Owl Creek/Bridger Mountains: South Fork Owl Creek.
Gravel bars, forested points, willows, and seeps in riparian area.
with Mabel Jones

U.S.A., Wyoming, Uinta County: Evanston; on Needle Rock.
Phenology: flowering.

U.S.A., Wyoming, Sweetwater County: Green River.
Phenology: flowering.

U.S.A., Wyoming, Natrona County: Garfield Peak: Wallace Creek.
Phenology: flowering & fruiting.

U.S.A., Wyoming, Lincoln County: Fossil.
Phenology: flowering & fruiting.

U.S.A., Wyoming, Sweetwater County: Bush Ranch.
In loose shale slides. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Birds Eye.
Dry mountain summits. Phenology: flowering & fruiting.

U.S.A., Wyoming, Lincoln County: North Fork Twin Creek, 3 air mi E of Fossil Butte National Monument.
Steep west-facing slope. Phenology: flowering & fruiting.
with Petra Hall

U.S.A., Wyoming, Lincoln County: North Fork Twin Creek, 3 air mi E of Fossil Butte National Monument.
On steep west-facing slope. Phenology: flowering & fruiting.
with Petra Hall

U.S.A., Wyoming, Hot Springs County:
South facing talus slope of volcanic rock. Phenology: flowering & fruiting.
with Richard York

U.S.A., Wyoming, Park County: South side of Squaw Teats road near Hole in the Ground.
Sandstone ridge. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: South facing slope of Middle Triple Peak.
Rocky ridge of peak. Phenology: flowering & fruiting.
Dennis Van Denbos, 7049. 7/7/1988.

U.S.A., Wyoming, Lincoln County: LaBarge Creek road.
Bare white shale outcrop, with sagebrush. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: Gypsum Mountain.
On grassy alpine slopes and talus rock screes; above timberline. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Teton Pass Mountains, E of Victor, Idaho.
43.5624° N, 111.0227° W; NAD 83, uncertainty 2 mi., Digital Map
Phenology: flowering & fruiting.
with Lois B. Payson

U.S.A., Wyoming, Sublette County: Wyoming Range: 15 mi W of Merna.
Loose clay slides near timberline. Phenology: flowering & fruiting.
with Lois B. Payson

U.S.A., Wyoming, Lincoln County: Snake River Range: Sheep Mountain (Ferry Peak), near Alpine.
Rock slides. Phenology: flowering & fruiting.
with George M. Armstrong

U.S.A., Wyoming, Lincoln County: Red Mountain, NE of Smoot.
42.6582° N, 110.8188° W; NAD 83, uncertainty 1.5 mi., Digital Map
Loose slide. Phenology: flowering & fruiting.
with George M. Armstrong

U.S.A., Wyoming, Sublette County: In the vicinity of Green River Lakes [Limestone Mountain*].
43.3175° N, 109.8238° W; NAD 83, uncertainty 1.5 mi., Digital Map
Granitic slide.
with Lois B. Payson

U.S.A., Wyoming, Carbon County: Bates Hole.
Common steep, dry , white slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: ridge on the east side of Sheep Mountain, ca 9 mi WSW of Cody.
Open, rocky forb/grassland dominated by Carex filifolia with sparse scattered Artemisia tridentata ssp. vaseyana.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: southwest flank of Rattlesnake Mountain, ca 6-7 mi W of Cody and ca 1 mi N of U.S. Hwy 14, 16, & 20.
Rocky, north-south trending ridge, open Douglas fir forest with limestone substrates. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: ridge W of Elk Fork Creek, ca 2-3 mi S of U.S. Hwy 14, 16, & 20.
44.4409° N, 109.684° W; NAD 83, uncertainty 2 mi., Nat. Geog. TOPO!
Open, rocky ridgetop with scattered Douglas fir and limber pine. Phenology: flowering.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: Yellowstone National Park: north-south trending ridge, ca 0.5 mi NE of Sylvan Pass and U.S. Hwy 14, 16, & 20.
Small, rocky, sparsely vegetated basin with some scattered Pinus albicaulis and a groundlayer of cushion plants including Phlox pulvinata, Arenaria obtusiloba and Smelowskia calycina. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: ridge/divide between Moss Creek and Clearwater Creek, ca 1.5-2.5 mi N of U.S. Hwy 14, 16, & 20.
Open Douglas fir forest and dry, rocky openings. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: divide between Clearwater and Sweetwater creeks, ca 2 mi N of U.S. Hwy 14, 16, & 20.
Rocky, open ridgetop with a few Douglas fir and limber pine, sparsely vegetated, substrate loose and shifting. Phenology: flowering & fruiting.

U.S.A., Wyoming, Hot Springs County: Southeastern Absarokas: foothills and ridge ca 0.5 mi W of Enos Creek, ca 20 mi SSW of Meeteetse.
Sagebrush-grassland with Festuca idahoensis, Leucopoa kingii, Antennaria rosea, Cerastium arvense, and with a few scattered Pinus flexilis and Juniperus scopulorum. Phenology: flowering & fruiting.

U.S.A., Wyoming, Hot Springs County: Southeastern Absarokas: ridge 1/4-1/2 mi N and W of Little Grass Creek, in foothills ca 20 mi S of Meeteetse.
Rocky sagebrush-grassland and limber pine woodland with Ipomopsis spicata ssp. spicata, Hymenoxys acaulis, Penstemon laricifolius, and Festuca idahoensis. Phenology: fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: north side of Logan Mountain.
Growing with Juniperus scopulorum and Artemisia nova. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: ca 3-4 mi S of U.S. Hwy 14, top of Clayton Mountain.
Tundra. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: in basin at head of East Fork Big Creek.
On tundra. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: along Grace Creek, ca 1 mi S of U.S. Hwy 14, 16, & 20.
Loose soil and scree above creek. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: south side of Clayton Mountain, ca 3.5 mi S of U.S. Hwy 14, 16, & 20.
On extensive, open, south-facing scree and talus slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Johnson County: Buffalo.
Phenology: fruiting.

U.S.A., Wyoming, Carbon County: Ca 7 mi N of Medicine Bow.
Phenology: fruiting.
Annotated by C. L. Porter in 1950.

U.S.A., Wyoming, Fremont County: Atlantic City.
In sagebrush hills. Phenology: flowering & fruiting.
with Maude C. Wiegand

U.S.A., Wyoming, Fremont County: Wind River Range: Brown Canyon area, ca 10 mi S of Lander, north slope Indian Ridge.
Three-tip sagebrush grassland. Phenology: fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains, Aldrich Creek ca 4 mi above South Fork Shoshone River, northeast side of drainage, ca 30 air mi SW of Cody.
Sparsely-vegetated steep volcanic scree slope. Phenology: flowering.

U.S.A., Wyoming, Park County: Absaroka Mountains, summit of Irish Rock, ca 16.2 air mi W of Sunshine Reservoir Dam. /4 /4S8.
Outcrops and very rocky soil, volcanic conglomerate. Phenology: flowering.

U.S.A., Wyoming, Hot Springs County: Owl Creek/Bridger Mountains: Owl Creek Mountains: South Fork Owl Creek, norrth rim of canyon below Anchor Dam, ca 30 air mi W of Thermopolis.
Sparsely vegetated coarse rocky soil above cliffs near crest, with Artemisia tridentata. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: West of Cody.
Phenology: flowering.
Irving T. Worthley, 49. 6//1906.

U.S.A., Wyoming, Lincoln County: Wyoming Range: Box Canyon Creek.
Limestone rubble; south facing slope, with Leucopoa kingii, raspberry, Salix, and Aquilegia below. Phenology: flowering & fruiting.
Accession: USFS 403874

U.S.A., Wyoming, Teton County: Gros Ventre Range: southeast flank of Darwin Peak, ca 0.5 mi N of Brewster Lake.
Near top of limestone talus ridge on south facing slope. Sparsely vegetated with Salix reticulata, Potentilla ovina, Saxifraga oppositifolia, Phlox pulvinata, and Polemonium viscosum. Phenology: fruiting.

U.S.A., Wyoming, Lincoln County: North Three Forks area: Lake Barstow, ca 9.5 air mi NE of Afton.
Growing with Sedum debile, Collomia debilis, and Castilleja viscida in rock slide area on south slope. Phenology: flowering & fruiting.

U.S.A., Wyoming, Lincoln County: Wyoming Range: Wyoming Peak; ca 17.5 air mi SE of Afton.
Growing on rock slide of westerly slope. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Along Horse Creek, ca 3 mi S of Kirwin.
Alpine meadows and scree slopes along creek. Phenology: flowering.

U.S.A., Wyoming, Sublette County: Hoback Peak.
Rocky, compacted alpine slopes on peak. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Near the head of Sunlight Creek, Stinking Water Mountain, and Sunlight Peak.
Steep scree slides. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Angie Mountain.
Summit slopes of mountain. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sweetwater County:
Rocky slope with Sphaeromeria argentea, Cymopterus longipes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Hot Springs County:
Rocky slope with Artemisia, Potentilla, and Lomatium. Petals White Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Sheep Mountain from Flat Creek side.
Growing with Pedicularis sp. And Draba sp.; frequent on rock talus. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: Wind River Indian Reservation: Johnson Draw.
Growing on red beds with Astragalus and Physaria. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: Hodges Peak.
Rocky summit ridge on peak. Phenology: fruiting.

U.S.A., Wyoming, Lincoln County: Rock Lake Peak.
Windswept south east ridge. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Northwest ridge snowbeds on Palmer Creek.
Ridge. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Shoshone National Forest: Pickett Creek, ca 35 mi W of Meeteetse.
Vasey sagebrush/Idaho fescue community, andesite basalts. Phenology: flowering & fruiting.
with B. Chesler

U.S.A., Wyoming, Natrona County: Gas Hills; WSW of Casper.
Occasional near stand of Pinus flexilis on rough broken hillside. Phenology: flowering.
Ronald G. Schreibeis, GH-20. 5/20/1976.

U.S.A., Wyoming, Sweetwater County: Flaming Gorge National Recreation Area: South Chimney Rock; ca 18 mi from Green River.
Sparsely vegetated desert shrub community on steep shaley slopes. Phenology: flowering & fruiting.
with D. Atwood

U.S.A., Wyoming, Fremont County: Sweetwater River Valley: ruts in two track road along section-line fence on north side of Sweetwater River, ca 5 air mi SW of U.S. Hwy 287. TNC Sweetwater Preserve.
South-facing slopes and summit of sandy-gravelly siltstone ridge; cushion plant community with scattered sagebrush on ridgetops. Phenology: flowering.

U.S.A., Wyoming, Sweetwater County: Great Divide Basin: top of Bush Rim.
Broken shaley-sandstone ridge top with low vegetative cover; with scattered Artemisia pedatifida and Cymopterus terebinthinus. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Shirley Basin: foothill ridges at northeast end of Shirley Mountains, ca 0.5 mi SE of Sullivan Creek, ca 4 air mi W of Pine Hill, ca 5 1/4 mi S of County Road 102 (Leo Road).
South-facing reddish sandy-shale gravel ridge of hogback with surface of gray limey-shale chips; community of Artemisia nova and bunchgrasses; with cushion plants on more bare sites. Phenology: flowering.

U.S.A., Wyoming, Park County: Beartooth Range: west side of Clay Butte, slopes on southwest side of Peak 10165, ca 1.5 air mi N of U.S. Hwy 212; 1.5 mi NW of Beartooth Lake.
West-facing slopes of silty clay-loam with distinctive orange color; cushion plant community with low vegetative cover ca 20% of Phlox pulvinata, Oxytropis campestris, Smelowskia, Poa, Minuartia, O. borealis, D. oligosperma, D. paysonii; uncommon. Phenology: flowering & fruiting.
with Sabine Mellmann-Brown

U.S.A., Wyoming, Sweetwater County: Green River Basin: south end of Iron Mountain, ca 3.2 mi N of Utah; ca 3 mi N of Minnies Gap; ca 5.3 mi E of Flaming Gorge Resrvoir.
South-facing open, semi-bare, dry whitish slate flake talus slope below rim of tan sandstone outcrops with scattered Utah juniper and understory of bunchgrasses, Arenaria hookeri and Astragalus spatulatus. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Shriley Basin: northeast rim of Chalk Mountain, ca 3.4 mi W of Wyo Hwy 77; ca 1.25 mi SE of Horse Peak.
Steep, south-facing slopes of loose, chalky-sandy debris or siltstone on barrens with scattered Elymus spicatus, Oxytropis multiceps, Senecio canus, Comandra, Thermopsis, and Phlox muscoides; vegetative cover < 10%. Phenology: buds.
with Laura Welp

U.S.A., Wyoming, Hot Springs County:
Rocky slope with Artemisia, Potentilla, and Lomatium. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: Atlantic City.
On road-cut with Artemisia, Draba, Arenaria hookeri. Common. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Medicine Bow National Forest: White Rock Canyon; ca 5 mi SW of Arlington.
Common in sand. Phenology: buds.

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Teton Range: near Colter Canyon, ca 14 air mi NW of Moran; ca 21 air mi N of Moose.
Limestone ridge, meadow, and slope. 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: in Webb Canyon, ca 15 air mi NW of Moran; ca 21 air mi N of Moose.
Subalpine limestone talus with sparse vegetation. Phenology: flowering & fruiting.
Annotated by David Scott.
with Tacheeni Scott

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Teton Range: near Elk Mountain, ca 18.5 air mi WNW of Moran; ca 22.5 air mi NNW of Moose.
Subalpine limestone ridge with krummholtz Picea engelmannii. Phenology: flowering.
Annotated by David Scott.
with Klara Varga

U.S.A., Wyoming, Teton County: Southwestern Absarokas: Bridger-Teton National Forest: southern slopes and summit area of Angle Mountain, ca 6 air mi NW of Togwotee Pass.
Timberline and alpine tundra on limestone.
with Diane Kelly

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: ca 2 air mi from Horse Peak; ca 2 air mi from junction of Wyo Hwy 77 and 487.
Grassy meadow punctuated by Frasera speciosa. Phenology: flowering.

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: Bates Hole E of Wyo Hwy 487, ca 3 air mi NNW of junction with Wyo Hwy 77 and 487.
Calcareous slopes of mountain mahogany and scattered limber pine. Phenology: flowering.

U.S.A., Wyoming, Natrona County: Laramie Range: County Road 403, ca 0.2 to 1.2 air mi W of Twin Buttes.
Mudstone ridge towards buttes. Phenology: flowering & fruiting.
Annotated by B. A. Packer.
with Amy J. Roderick and Cherie Winner

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: north side of Bessemer Mountain, ca 13.7 air mi SW of Casper.
Burnt area on mountain ridge. Phenology: flowering.

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Tunp Range: North Fork Leeds Creek coming off Rock Creek Ridge, ca 11 air mi SSE of Cokeville; ca 26 air mi NW of Kemmerer.
Steep clay sagebrush slope below rimrock. Phenology: flowering.
with Russ Nelson
Accession: 1016385, Barcode: RM0299159

U.S.A., Idaho, Bonneville County: Targhee National Forest: Snake River Range: Sheep Creek Peak.
T1N R45E S34; also S35
Talus slopes and summit.
with Rafael Molina

U.S.A., Wyoming, Teton County: Targhee National Forest: West Slope Teton Range: North Fork of Teton Creek, 2-3 air mi of trail head; ca 12 air mi ENE of Driggs, Idaho.
Coniferous forests and openings on slopes and near stream. Phenology: flowering & fruiting.
with Rafael Molina

U.S.A., Idaho, Clark County: Targhee National Forest: Beaverhead Range: SE of Heart Mountain, ca 27 air mi NW of Dubois.
T11N R31E S5
Open rocky ridgetop with a few scattered forbs.

U.S.A., Idaho, Lemhi County: Targhee National Forest: Beaverhead Range: above and W of Ramsey Canyon, ca 5 air mi N of Nicholia.
T13N R29E S28
Very rocky, open, ridgetop with occasional patches of exposed soil, with a few scattered forbs and grasses.

U.S.A., Idaho, Bonneville County: Targhee National Forest: Snake River Range: ridge leading to Sheep Creek Peak.
T1N R45E S26; also S27
Vegetation dominated by forbs, some Abies lasiocarpa.

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 & 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., Wyoming, Teton County: Targhee National Forest: West Slope Teton Range: Teton Crest Trail, ca 14 air mi NE of Tetonia, Idaho.
Open areas dominated by forbs and grasses, with scattered Picea engelmannii, Abies lasiocarpa, and some riparian. Phenology: flowering.

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: Rattlesnake Hills: McDougal Gulch N of Dry Creek or County Road 321, ca 14.8 air mi NW of junction with Wyo Hwy 220.
Chalky bluffs dominated by cushion plants. Phenology: flowering.

U.S.A., Idaho, Lemhi County: Targhee National Forest: West Slope Beaverhead Range: west side of Copper Mountain just below summit; ca 30 air mi W of Dubois.
T10N R30E S25; also S26
Talus slope, vegetation very sparse, consisting of scattered Pinus flexilis and a few forbs.

U.S.A., Idaho, Lemhi County: Targhee National Forest: Beaverhead Range: trail along Willow Creek, ca 3 air mi NE of Nicholia.
T12N R29E S1
Opening adjacent to coniferous forest with mostly forbs and grasses, some Artemisia.

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Washakie Basin: bluffs above Windmill Draw, ca 4 air mi N of Courthouse Butte, ca 24.5 air mi S of Wamsutter; ca 24 air mi NW of Baggs.
Light colored clay soil at the edge of the bluff. Phenology: flowering.
Annotated by Beth Ward.

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Washakie Basin: bluffs above Windmill Draw, ca 4 air mi N of Courthouse Butte, ca 24.5 air mi S of Wamsutter; ca 24 air mi NW of Baggs.
Light colored shaly clay slope and ridge of the bluffs. Phenology: flowering.
Annotated by Beth Ward.

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Washakie Basin: West Flat Top Mountain, ca 30 air mi S of Wamsutter; ca 18 air mi NW of Baggs.
Small draws off the top of the butte. Phenology: flowering.
Annotated by Beth Ward.

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Washakie Basin: along Delaney Rim, ca 6 air mi SE of Table Rock (butte), ca 42 air mi E of Rock Springs; ca 23.5 air mi WSW of Wamsutter.
Steep, loose, soft clay "talus". Phenology: flowering.
Accession: 799417, Barcode: RM0088919

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Rock Springs Uplift: drainages from White Mountain to Killpecker Creek, ca 4 air mi E of The Wells; ca 20.5 air mi NNW of Rock Springs.
T22N R105W S11 South1/2; also S14
Badlands slopes. Phenology: flowering.

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: southwestern extent of Joe Hay Rim, ca 6.5 air mi S of Oregon Buttes; ca 40 air mi NNE of Rock Springs.
Gumbo slope. Phenology: flowering.

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Washakie Basin: ca 6.5 air mi E of Sand Butte, ca 2 air mi SW of the confluence of Pine Creek Wash and Antelope Creek; ca 36 air mi SW of Wamsutter.
Rocky slope. Phenology: flowering.

U.S.A., Wyoming, Carbon County: South-central Wyoming: Washakie Basin: southwest flank of Flat Top Mountain, ca 32.5 air mi SSE of Wamsutter; ca 49.5 air mi SSW of Rawlins.
Rocky, sandy soil; flat. Phenology: flowering.

U.S.A., Wyoming, Sweetwater County: [location and coordinates withheld]
Juniper, clay slopes. Phenology: flowering.

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: Green River Basin: draws and slopes from White Mountain draining to Bitter Creek, ca 2 air mi NW of Bitter Creek; ca 5.5 air mi WSW of Rock Springs.
Open, clay slope. Phenology: flowering.

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: Green River Basin: slopes and draws draining to Firehole Canyon, ca 5.5 air mi E of Flaming Gorge Reservoir; ca 5 air mi W of U.S Hwy 191; ca 18.5 air mi SSW of Rock Springs.
Open slope. Phenology: flowering.

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: west slopes and draws of Oregon Buttes at the southern end, ca 10 air mi SE of Wyo Hwy 28; ca 29 air mi ENE of Farson.
Exposed clay slope. Phenology: flowering.

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: Rock Springs Uplift: draws and slopes of dry tributary to Burnt Canyon Creek, ca 0.5 air mi upstream of confluence of Burnt Canyon and Circle creeks; ca 3 air mi E of Baxter; ca 17 air mi SSE of Rock Springs.
North-facing, rocky slope. Phenology: flowering.

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: Green River Basin: east-facing draws and slopes and butte top of part the Blue Rim, ca 6 air mi NE of the Green River; ca 3 air mi NW of Alkali Creek; ca 19.5 air mi NW of Rock Springs.
West-facing, rocky, steep slope. Phenology: flowering.

U.S.A., Wyoming, Natrona County: [location and coordinates withheld]
Gravelly sagebrush slope; Artemisia pedatifida and Atriplex confertifolia common. 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.
Limestone outcrop.

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: Sheep Pass and vicinity, ca 8 air mi ESE of Smoot, ca 12 air mi SE of Afton.
Steep scree slope above the pass. Phenology: flowering.
with Russ Nelson and Orval C. Harrison

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Wyoming Range: Willow Creek Drainage: ridge at pass for trail from Adams Creek N 0.5 mi towards Ramshorn Peak (to within 1 mi); ca 11 air mi SE of Hoback Junction.
Subalpine/alpine meadow with limestone and some shale and red beds.

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Wyoming Range: Adams Creek Pack Trail pass, 1.5 air mi SSW of Ramshorn Peak S to peak 10315 elevation.
Limestone outcrops and alpine/subalpine meadow with scattered whitebark pine and Engelmann spruce.

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Wyoming Range: watershed W of peaks 10262 and 10289 elevation; ca 1.5 air mi SSE of Clause Peak.
Subalpine meadow.

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Gannett Hills: 1-2 air mi E of Idaho, ca 6 air mi SW of Afton.
Sagebrush slopes and margins of Douglas fir forest. Phenology: flowering.
with Bruce Embury

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: slope W of Corral Creek Lake overlook W to valley bottom; ca 8.5 air mi ESE of Afton.
Scree slope. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Wyoming Range: Jamb Creek and slopes of ridge to N; ca 2 air mi ESE of Hoback Peak.
Grassy slopes and summit, vegetation low and sparce above. Phenology: flowering.

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Wyoming Range: Deadman Mountain trail, 1-2 miles from trailhead; 0.5 mi N to summit of Deadman Mountain.
Limestone ridge with whitebark pine and Douglas fir. Phenology: flowering.

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: ridge from McDougal Pass
Calcareous talus slopes up to ridge. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Wyoming Range: Lookout Mountain at west end of Beaver Ridge on North Fork Dry Beaver Creek; ca 25 air mi WNW of Daniel Junction.
Grassy areas and ridge. Phenology: flowering.

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Wyoming Range: Horse Mountain, northwest slope to summit and SE to highpoint with elevation 10,172 feet; ca 25 air mi NNW of Daniel Junction.
Open grassy ridge with rock outcrops and loose rocky slopes to the southwest. Phenology: flowering.

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Wyoming Range: south end of Triple Peak from South Cottonwood Creek; ca 27 air mi SW of Daniel Junction.
Grassy slopes and limestone outcrops. Phenology: flowering.

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.
Open slopes with grass-herb communities. Phenology: flowering.

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: Man Peak, S of summit to 0.5 mi; ca 9 air mi E of Thayne.
Limestone ridge and outcrops. Phenology: flowering.

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Wyoming Range: Mount McDougal between peaks 10682 and 10742 (feet) and N to top of ridge overlooking Gunsight Pass; 2-3 air mi NNW of McDougal Gap.
Rocky (limestone) slopes and summit with patches of whitebark pine, subalpine fir, and Engelmann spruce. Phenology: flowering.

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Tunp Range: North Fork Leeds Creek coming off Rock Creek Ridge, ca 11 air mi SSE of Cokeville; ca 26 air mi NW of Kemmerer.
Steep clay sagebrush slope below rimrock. Phenology: flowering.
with Russ Nelson

U.S.A., Wyoming, Lincoln County: Upper Green River Basin: Cretaceous Mountain/Hogsback Ridge area: La Barge Creek Road, ca 7 air mi SW of La Barge.
Gravelly slopes and limestone outcrops with barren south and west exposures and sagebrush-montane shrub east exposures. Phenology: flowering.

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Salt River Range: Deadline Ridge, ca 21 air mi SW of Big Piney.
Limestone outcrop and rocky slope. 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: 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: Wyoming Range: Trail up to Cheese Pass then N to Peak 10848 then SE to base.
Rock slopes and ridge. Phenology: flowering.

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: along Left Hand Creek, ca 3 air mi SW of Dickie (LU Ranch); ca 38 air mi NW of Thermopolis.
Open limber pine-Douglas fir slopes.

U.S.A., Wyoming, Hot Springs County: Southeastern Absarokas: along Rock Creek, ca 2.5 mi E of Washakie Needles, ca 49 air mi WNW of Thermopolis.
Meadows along the creek. Phenology: flowering & fruiting.
with Robert S. Kirkpatrick

U.S.A., Wyoming, Hot Springs County: Southeastern Absarokas: ca 7 air mi SE of Washakie Needles; ca 27 air mi WSW of Hamilton Dome; ca 44.5 air mi W of Thermopolis.
Clay slope with little vegetation below sandstone ledge. Phenology: flowering & fruiting.
with Robert S. and Ruth E. B. Kirkpatrick

U.S.A., Wyoming, Hot Springs County: Southeastern Absarokas: Castle Rocks and vicinity in North Fork Owl Creek drainage, ca 43 air mi WNW of Thermopolis.
Clay slopes with scattered sagebrush. Phenology: flowering & fruiting.

U.S.A., Wyoming, Hot Springs County: Southeastern Absarokas: along Negro Creek near the junction with Cottonwood Creek, ca 3.5 air mi NE of Squaw Teat Butte; ca 36.5 air mi WNW of Thermopolis.
Sandy and clay slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Washakie County: Bighorn Basin: Big Cedar Ridge, ca 14 air mi SSW of Ten Sleep on Blue Bank Road.
Sandy juniper woods with scattered rock outcrops.

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: above Buffalo Creek on the road to Little Buffalo Basin, ca 5 air mi N of Dickie, ca 40 air mi NW of Thermopolis.
Draws in sandstone.

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: on the road to Grass Creek, ca 3 air mi N of Grass Creek, ca 40 air mi NW of Thermopolis.
Steep ravine through interbedded sandstone-clay breaks with limber pine and juniper.

U.S.A., Wyoming, Park County: Absaroka Mountains: on ridge ca 1.5 air mi SW of Leon Bairds Peak, ca 2 air mi SSE of Soapy Dale Peak, ca 16.5 air mi SSW of Meeteetse.
Rocky ridge with scattered limber pine. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Wind River Basin: Gas Hills Mining District: ca 4.2 air mi SSW of intersection of Gas Hills Road (Wyo Hwy 136) with Ore Road (main road through Gas Hills Mining District).
Rocky hillsides and hilltops. Phenology: flowering & fruiting.

U.S.A., Wyoming, Natrona County: Wind River Basin: Gas Hills Mining District: ca 7.5 air mi ENE of the junction of Wyo Hwy 136 (Gas Hills Road) and Ore Road (main road through Gas Hills Mining District).
Limber pine slopes. Phenology: fruiting.

U.S.A., Wyoming, Fremont County: Wind River Basin: Gas Hills Mining District: ca 6.5 air mi ENE of the junction of Gas Hills Road (Wyo Hwy 136) and Ore Road (main road through Gas Hills Mining District).
Sandy area below sandstone rocks. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Northern side of the Ferris Mountains: along Little Cherry Creek and slopes above Little Cherry Creek, ca 6 air mi SE of Muddy Gap Junction (Three Forks).
Shrubby slopes and hilltops. Phenology: fruiting.

U.S.A., Wyoming, Natrona County: Wind River Basin: E-K Creek, ca 7.5 air mi NNE of Arminto.
Red, sandy soil under rock outcrop. Phenology: flowering.
with Georgia Haines

U.S.A., Wyoming, Fremont County: Granite Mountain Uplift: top of Beaver Rim: Devils Gap, ca 7 air mi NNW of Sweetwater Station.
North facing slope. Phenology: flowering & fruiting.
with Georgia Haines

U.S.A., Wyoming, Carbon County: Red Hills, WNW of Muddy Gap, 2.5 air mi WSW of Muddy Gap Junction.
Outcrop of boulders. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: Top of Beaver Rim, SW of Devils Gap, ca 6.5 air mi NNW of Sweetwater Station.
Sandy soil under Pinus flexilis. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sweetwater County: Great Divide Basin: ca 6 air mi NE of Steamboat Mountain.
Clay bench with shallow drainages and open slopes, large eroded clay slope with Cercocarpus montanus; slope. Phenology: flowering.

U.S.A., Wyoming, Sweetwater County: Rock Springs Uplift: Black Buttes, ca 9 air mi S of Point of Rocks.
Large, steep slopes with sandstone outcrops, loose rocks, sand on summit with limber pine, clay/silt sagebrush plains, with flat, sandstone outcrops, small intermittent stream, with sedge flats; slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sweetwater County: Rock Springs Uplift: above Coyote Creek, ca 4 air mi SE of Potter Mountain.
Sandstone caprock cliffs above creek; loose rocks below cliff edge. 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; talus slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: along Squaw Teats Road, ca 11 air mi SE of Meeteetse.
Sandstone outcrops along ridge with limber pine, sagebrush grassland on top of ridge, draw; slopes of ridge.
with Ronald L. Hartman

U.S.A., Wyoming, Sweetwater County: Great Divide Basin: Oregon Buttes, ca 34 air mi NE of Farson.
Rocky sage-covered slopes of buttes, sandstone caprock, grassland on summit, limber pine, eroded shale slopes, aspen stands on north slope of butte; slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: Wind River Basin: Beaver Rim, ca 9 air mi N of Sweetwater Station.
Rocky north slope of sandstone escarpment, sandy plains above; slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sheridan County: Powder River Basin: hills above S R Creek, ca 8 air mi E of Wyarno.
Rocky slopes, scoria, sagebrush plains, mesic ravine; slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Big Horn County: Bighorn Basin: NE edge of Cedar Mountain.
Limestone slabs, with scree slopes with juniper, sagebrush plains below; slopes.

U.S.A., Wyoming, Park County: Bighorn Basin: Pappapau Buttes.
Sandstone buttes, outcrops with Juniperus scopulorum, Pinus flexilus, and Pseudotsuga, lower sagebrush slopes, sandy plains above ridges; caprock.

U.S.A., Wyoming, Park County: Absaroka Mountains: ca 29 air mi WSW of Meeteetse, ca 1/2 mi W of the three forks of Anderson Creek.
Open exposed ridge. Phenology: flowering & fruiting.
Robert S. Kirkpatrick, 1242. 7/17/1983.
with Ruth E. B. Kirkpatrick

U.S.A., Wyoming, Hot Springs County: Absaroka Mountains: ca 39 mi WNW of Thermopolis, east side of The Holy City and near Squaw Teat Butte, along Meadow Creek.
Steep, clayey talus slopes. Phenology: flowering & fruiting.
Robert S. Kirkpatrick, 141. 6/23/1983.
with B. E. Nelson

U.S.A., Wyoming, Hot Springs County: Absaroka Mountains: ca 27 air mi SSW of Meeteetse, junction of South Fork and East Fork of South Fork Wood River and Slaughter Creek.
Big sagebrush grasslands. Phenology: flowering & fruiting.
Robert S. Kirkpatrick, 1581. 7/26/1983.
with Ruth E. B. Kirkpatrick

U.S.A., Wyoming, Park County: Absaroka Mountains: ca 42 air mi SW of Cody, ca 2 mi NE of junction of the South Fork of the Shoshone River and Needle Creek, ca 1 mi SW of Needle Mountain.
South-facing scree and talus slope. Phenology: flowering & fruiting.
with Geoffrey McNaughton

U.S.A., Wyoming, Park County: Absaroka Mountains: ca 18 mi W of Meeteetse, base of Carter Mountain along Rawhide Creek.
Sagebrush grasslands, with scattered limber pine. Phenology: flowering & fruiting.
with Ruth E. B. Kirkpatrick

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Whiskey Gap at west end of Ferris Mountains, ca 2.5 air mi SE of Three Forks Junction; ca 10 air mi NE of Bairoil.
Southeast facing slope of loose limestone shale with scattered limber pine. Phenology: flowering.

U.S.A., Wyoming, Park County: Absaroka Mountains: ca 27 mi SW of Meeteetse, along Meadow Creek ca 3 mi from junction from North Fork Wood River.
Scree and talus slopes with occasional mats of Geum rossii; rocky outcrops.

U.S.A., Wyoming, Fremont County: Absaroka Mountains: ca 11 air mi NE of Dubois, 1.5 mi E of Game and Fish Elk Winter Headquarters.
Sagebrush grasslands (Artemisia tridentata var. wyomingensis) with scattered Pinus flexilis; limestone with occasional cliffs dry sites. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: Absaroka Mountains: ca 15 air mi N of Dubois, in the vicinity of Cartridge Creek.
Pinus flexilis and Psuedotsuga menziesii on volcanic talus and cliffs. Phenology: flowering & fruiting.

U.S.A., Wyoming, Hot Springs County: Absaroka Mountains: ca 22 air mi SSW of Meeteetse, ca 0.5 mi N of the headwaters of Grass Creek, S of Twin Lakes.
Slopes covered by Pinus flexilis and Psuedotsuga menziesii; dry, open areas. Phenology: flowering & fruiting.

U.S.A., Wyoming, Hot Springs County: Absaroka Mountains: ca 20 air mi S of Meeteetse, between Twin Buttes and Little Grass Creek.
Slopes with Juniperus scopulorum and Pinus flexilis; dry, open areas. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: ca 16 air mi SW of Meeteetse, upper end of the North Fork of Dick Creek, ca 5 mi from the Wood River.
Scree and talus with Pinus flexilis; dry areas. Phenology: flowering & fruiting.

U.S.A., Wyoming, Hot Springs County: Absaroka Mountains: ca 21 air mi SSW of Meeteetse, in the vicinity of the headwaters of West Grass Creek.
Sagebrush grasslands with scattered Pinus flexilis; dry areas. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: ca 22 mi SW of Meeteetse at junction of Wood River and Jojo Creek.
Dry open sites with big sage and grasses. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: ca 19 air mi SW of Cody, ca 1 mi NE of Belknap Creek in the vicinity and to the NE of Peak 8981.
Subalpine "fellfields" on exposed ridges; dry, rocky slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: Absaroka Mountains: ca 14 air mi ENE of Dubois along Indian Ridge N to Telephone Draw.
Alpine fell fields along a calcareous ridge; dry areas. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: ca 43 air mi SW of Cody, South Fork Shoshone River, ca 7 trail mi S of South Fork Ranger Station.
Wet douglas fir and limber pine forests. Phenology: flowering & fruiting.

U.S.A., Wyoming, Hot Springs County: Absaroka Mountains: ca 24 air mi SSW of Meeteetse, head of Cottonwood Creek in the vicinity of Cottonwood Peak.
Alpine scree and talus slopes with rocky outcrops; loose areas. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: ca 23 air mi SW of Meeteetse, east side of Dundee Mountain, between Dundee Creek and the "South Fork" Beaver Creek.
Alpine talus and scree slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: ca 21 air mi WSW of Meeteetse, in the vicinity of headwaters of Timber Creek, ca 3.5 air mi SW of the Timber Creek Ranger Station.
Alpine fell fields. Phenology: fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: ca 21 air mi W of Meeteetse, along ridge between the North Fork Pickett Creek and Little Rose Creek, up to Peak 11448.
Alpine fell fields. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: ca 33 air mi SW of Cody, at the junction of Boulder Creek and Little Boulder Creek.
Sage grasslands with scattered limber pine. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: ca 19 air mi SW of Meeteetse, upper end of the South Fork of Dick Creek and along the Timber Creek Trail.
Exposed alpine ridge. Phenology: flowering & fruiting.

U.S.A., Wyoming, Natrona County: 5 air mi NNE of Arminto.
Limestone outcrops, red beds, and shaley slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Washakie County: Bighorn Basin: Castle Gardens, ca 6.5 air mi SW of Ten Sleep.
Eroded shale slopes and ridges.
with Keith H. Dueholm

U.S.A., Wyoming, Washakie County: Big Horn Mountains: Rome Hill Road, ca 10.5 air mi ESE of Ten Sleep.
Chugwater red beds with gypsum and a little limestone. Phenology: flowering & fruiting.
with Keith H. Dueholm

U.S.A., Wyoming, Park County: Bighorn Basin: Sunshine Creek Road, ca 4.5 air mi W of Sunshine Reservoir Dam.
44.06972° N, 109.1456° W; unknown, uncertainty 1 mi., Specimen Label
Plains and eroded ridge with sandstone and shales.

U.S.A., Wyoming, Carbon County: Ferris Mountains.
North exposure; rocky slope. Phenology: flowering.

U.S.A., Wyoming, Sweetwater County: ca 2 air mi NE of Superior.
Plains above and steep escarpment below Zerkel Mesa with sandstone outcrops, sagebrush - limber pine. Phenology: buds.

U.S.A., Wyoming, Park County: Bighorn Basin: north side of Squaw Teats Road, ca 2 air mi E of Wyo Hwy 120, ca 10 air mi SE of Meeteetse.
Sandstone outcrops on hills with limber pine.

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: Wildhorse Butte Oil Field and slopes and ridges to south, ca 11 air mi E of Thermopolis.
Chugwater red beds and gypsum outcrops.

U.S.A., Wyoming, Natrona County: Rattlesnake Mountains: Burnt Wagon Draw and surrounding north slope of range.
Limber pine covered north slope with drainages and open slopes and flats.
with Gael Fonken

U.S.A., Wyoming, Natrona County: Rattlesnake Mountains: Garfield Peak and northeast slope.
Sandstones, shales, and limestone on lower slopes with granite above; streambanks, open slopes, and limber pine woodlands. Phenology: flowering & fruiting.
with Gael Fonken

U.S.A., Wyoming, Fremont County: Castle Gardens, ca 17 air mi SSE of Moneta.
Sandstone outcrops, badlands, and sandy plains. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: Wind River Basin: Beaver Rim just S of Muskrat Basin.
Limestone and conglomerate outcrops at top of rim and slopes below. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: West ridge leading to summit of Heart Mountain.
Limestone cap rock and upper slopes with Pinus flexilis, Picea glauca, and Pseudotseuga menziesii. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: Ca 2 air mi NE of Big Sand Draw Oil and Gas Field.
Eroded slopes and ridges and along stream. Phenology: fruiting.

U.S.A., Wyoming, Fremont County: Wind River Basin: Beaver Rim: ca 17 air mi NE of Jeffrey City.
Rim edge and slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: Wind River Basin: Beaver Rim: ca 21 air mi NE of Jeffrey City.
Rim and slopes. Phenology: fruiting.

U.S.A., Wyoming, Fremont County: Wind River Basin: Beaver Rim: ca 24 air mi NE of Jeffrey City.
Rim and slopes. Phenology: fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: southeast side of Carter Mountain between Rose and Little Rose creeks.
Steep rocky slopes and rock outcrops with scattered limber pine. Phenology: flowering & fruiting.
with Robert S. and Ruth E. B. Kirkpatrick

U.S.A., Wyoming, Park County: Absaroka Mountains: Boulder Basin Trail, Hunter Creek, and vicinity.
Rolling grassy hills with scattered limber pine. Phenology: flowering & fruiting.
with Robert S. and Ruth E. B. Kirkpatrick

U.S.A., Wyoming, Park County: Absaroka Mountains: Corral Creek and adjacent plains.
Rocky stream bottom. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: Wood River between Brown Mountain and Upper Wood River campgrounds and along Deer Creek.
River and creek bottoms and adjacent rocky benches and slopes with scattered lodgepole pine, engelmann spruce, and limber pine and big sagebrush. Phenology: flowering & fruiting.
with Robert S. Kirkpatrick

U.S.A., Wyoming, Hot Springs County: Absaroka Mountains: ca 40 air mi W of Thermopolis on South Fork Owl Creek Road, ca 3.5 road mi SW of Middle Fork Owl Creek crossing.
Open grassy slopes with some big sagebrush, drainages, and wooded slopes with limber pine, douglas fir, and engelmann spruce. Phenology: flowering & fruiting.
with Robert S. Kirkpatrick

U.S.A., Wyoming, Hot Springs County: Absaroka Mountains: Grass Creek Road, ca 10 road mi W of junction with Little Grass Creek.
Sagebrush grassland and limber pine woodland. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: northeast end of Carter Mountain, vicinity of Foster Reservoir and Devils Tooth.

U.S.A., Wyoming, Park County: Bighorn Basin: Spring Creek, 2 air mi WNW of Meeteetse.
Sandstone outcrops and grassy ridge.
with B. E. Nelson

U.S.A., Wyoming, Fremont County: Absaroka Mountains: East Fork Big Wind River, 7 air mi ESE of Dubois.
Sagebrush hills with red beds and shales. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Southeastern Absarokas: Francs Fork, 4-6 air mi SSW of trailhead.
Alpine meadows. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Southeastern Absarokas: drainage immediately NW of confluence of Jack Creek and the Greybull River.
Transition meadows, towards alpine, lush stream drainage, and rocky ridges; grassy slope. Phenology: fruiting.

U.S.A., Wyoming, Park County: Southeastern Absarokas: northeast end of Carter Mountain, 1-2 air mi WNW to NW of Foster Reservoir.
Grassy alpine slopes, moist seeps, and rock outcrops; grassy slopes, 10000-10900feet. Phenology: fruiting.

U.S.A., Wyoming, Park County: Southeastern Absarokas: 1-1.5 air mi NW of Kirwin, upper Brown Basin and Greybull Pass.
Alpine slopes and rocky outcrops. Phenology: fruiting.

U.S.A., Wyoming, Fremont County: Southeastern Absarokas: ca 6 air mi NNE of East Fork Guard Station on ridge to S of East Fork of the East Fork of the Wind River.
Coniferous lower slopes, grassy breaks in forest and alpine ridge; alpine ridge. Phenology: fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: Chief Mountain to Galena Ridge, ca 2.5-3 air mi N of Kirwin.
Alpine meadows and talus slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Southeastern Absarokas: Eleanor Creek N to ridge.
Grassy and rocky slopes and ridges. Phenology: fruiting.

U.S.A., Wyoming, Fremont County: Wind River Basin: ca 18 air mi S of Moneta.
Sandy ridge with sandstone outcrops and sagebrush covered slopes. Phenology: flowering & fruiting.
with June Haines

U.S.A., Wyoming, Natrona County: Wind River Basin: Rattlesnake Mountains: ca 5 air mi W of Garfield Peak.
Sandy ridge, conglomeritic outcrop, and lower sagebrush covered slopes. Phenology: flowering.
with June Haines

U.S.A., Wyoming, Fremont County: Wind River Basin: Sheep Mountain, ca 11 air mi SE of junction U.S. 287 and Wyo Hwy 28.
West exposed slopes of mountain on sandstone and limestone; grassy ridges and draws with limber pine woodland at summit. Phenology: flowering & fruiting.
with June Haines

U.S.A., Wyoming, Fremont County: Wind River Basin: Beaver Rim, vicinity of Butte bench mark, ca 8 air mi WSW of Sweetwater Station.
Limestone and sandstone substrate and derived soils; windswept rim with cushion community, eroded slopes and drainages. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Northern Absarokas: Woody Ridge, ca 4 air mi SSE of Cooke City, Montana.
Volcanic rock outcrops, talus slopes, and grassy slopes with scattered Pinus albicaulis. 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; limestone ridge. Phenology: fruiting.

U.S.A., Wyoming, Park County: Northern Absarokas: Guitar Lake drainage, ca 3 air mi S of Silver Gate, Montana.
Subalpine meadows. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Northern Absarokas: Yellowstone National Park: 0.5-1 air mi S of Republic Pass; or ca 5 air mi S of Silver Gate, Montana.
Alpine meadows and rocky slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Yellowstone National Park: Northern Absarokas: on the divide 6-9 air mi SSE of Silver Gate, MT.
Alpine meadows and rocky slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Southwestern Absarokas: Deer Creek trail, from trail head on South Fork Road to ca 2 mi W.
East exposed slope of sandstones and shales with sagebrush and limber pine and south slopes with douglas fir and some igneous outcrops.
with Neil Snow

U.S.A., Wyoming, Park County: Southwestern Absarokas: Deer Creek trail, 2-5 trail mi W of trailhead on South Fork Road.
Slopes, drainages, and stream bottoms in mostly douglas fir forests with volcanic substrates.
with Neil Snow

U.S.A., Wyoming, Park County: Southwestern Absarokas: Yellowstone National Park: Sylvan Pass to Top Notch Peak.
Spruce-fir and white bark pine forests and bald summits and rocky outcrops.
with Neil Snow

U.S.A., Wyoming, Park County: Northern Absarokas: Hurricane Mesa, ca 8 air mi W of Crandall Ranger Station.
Alpine meadows and rock outcrops. Phenology: flowering & fruiting.
with T. J. Poll

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: between Valaite Lake W to divide then N to slope of Big Sheep Mountain.
Talus and boulder slopes. Phenology: flowering & fruiting.
Annotated by Walter Fertig.
with Jonathan Hughes

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: South Absaroka Wilderness: between the branches of Eyrie Creek, ca 6 air mi N of Chaos Mountain.
Open slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: South-central Transverse Ranges: Green Mountains: Wild Horse Overlook.
Slope with scattered trees (Pinus contorta, P. flexis, and Populus tremuloides). Phenology: flowering & fruiting.

U.S.A., Wyoming, Sheridan County: Big Horn Mountains: Bighorn National Forest: Fisher Mountain, ca 17 air mi W of Parkman.
Limestone summit and upper slopes. Phenology: flowering & fruiting.
with Ann Odasz

U.S.A., Wyoming, Johnson County: Big Horn Mountains: North Fork Crazy Woman Creek, ca 13 air mi SW of Buffalo.
Limestone outcrops and rocky slopes, shaded stream side, and aspen woodlands with adjacent meadows; rocky slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sheridan County: Wildlife Refuge; ca 3 air mi W of Dayton.
Limestone (gypsum?) outcrop above Chugwater formation red beds; ridge. Phenology: fruiting.

U.S.A., Wyoming, Sheridan County: Powder River Basin: Smith Creek, ca 7.3 air mi WNW of Dayton.
Outcrops of limestone (gypsum?) atop Chugwater Formation red beds. Phenology: fruiting.

U.S.A., Wyoming, Natrona County: [location and coordinates withheld]
Gravelly hills; black sage, creeping juniper, and limber pine common. 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 serpentine talus soil; slope ridgetop-20. 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.
Limestone/shale talus draw, 25 feet deep. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: southwest crest of Osborn Mountain and western ridgeline, ca 31 air mi N of Pinedale.
Krummholz. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: Gypsum Mountain, ca 28 air mi N of Pinedale.
Subalpine broken limestone-shale talus on W slope of Mt. 10606. Phenology: fruiting.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: West-facing slope of Gypsum Mountain in drainage of middle fork of subsidiary stream of Gypsum Creek, ca 27 air mi N of Pinedale.
Open, steep limestone-talus slopes. Plant restricted to cracks in rock outcrops or thin soil in spaces in talus. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: West Flank of Temple Peak, 4 air mi E of Big Sandy Lodge, ca 36.5 air mi ESE of Pinedale.
Small, alpine meadows interspersed with large granite outcrops and talus slopes. Phenology: fruiting.

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Baker Cabin or County Road 108 between North Fork Cottonwood Creek and Gray Wall, ca 12 air mi NE of Arminto; ca 51 air mi NW of Casper.
Stony, calcareous knoll with cushion plants and mountain mahogany thickets. Phenology: flowering.

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: ca 0.5 mi E of Alkali Creek on Thirtythree Mile or County Road 110, 26.5 air mi W of Midwest; ca 43.5 air mi NW of Casper.
Fine gravelly soil among conglomerate outcrops and cliffs with ponderosa and limber pine. Phenology: flowering.

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: ca 10 air mi SW of Waltman along Powder River.
Sandy slopes and sandstone outcrop with juniper. Phenology: flowering & fruiting.
with Thomas W. Nelson

U.S.A., Wyoming, Sublette County: Green River Basin: north side of Ross Butte overlooking New Fork River, ca 10 air mi E of Big Piney.
Open slopes, intermittent sagebrush, and badlands. Phenology: flowering.

U.S.A., Wyoming, Sublette County: Green River Basin: north end of West Buckhorn Draw, ca 17 air mi E of La Barge.
Sagebrush slopes, draws, and tops. Phenology: flowering.

U.S.A., Wyoming, Lincoln County: Green River Basin: just W of the Green River at the far north end of Fontenelle Reservoir; ca 5.5 air mi S of La Barge.
Sparsely vegetated rocky cobblestone slopes above sandstone cliffs. Phenology: flowering.

U.S.A., Wyoming, Sublette County: Green River Basin: ca 12.5 air mi SW of Big Piney.
Steep clay eroded hillside. Phenology: flowering.

U.S.A., Wyoming, Sweetwater County: Green River Basin: Buckhorn Canyon, ca 14 air mi NE of Fontenelle Dam.
Steep sandy canyonside with sparse shrubs. Phenology: flowering.
with Jane T. Kellett

U.S.A., Wyoming, Sublette County: Green River Basin: ca 20 air mi NE of Farson.
Open sand and gravel ridgetop. Phenology: flowering.
with Jane T. Kellett

U.S.A., Wyoming, Sublette County: Green River Basin: North Alkali Draw, ca 15 air mi E of Big Piney.
Steep sandy hillside below butte top. 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.
Steep shale gap side. Phenology: flowering.

U.S.A., Wyoming, Lincoln County: Green River Basin: ca 2 air mi E of La Barge.
Shale mesa top edges with sparse sagebrush and occasional Pinus flexilis and Juniperus. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: Green River Basin: formation just NW of Squaw Teat, ca 4 air mi S of Elkhorn Junction.
Sandstone/conglomerate cliff with open top and open sides with Cercocarpus patches. Phenology: flowering & fruiting.

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: N of County Road 295, ca 19.5 air mi SE of Alcova townsite.
Chalky hills; sagebrush-grassland leading into barren knolls of cushion plants. Phenology: flowering & fruiting.

U.S.A., Montana, Sweet Grass County: Beartooth Mountains: Gallatin National Forest: at forest boundary on Forest Road 485 ca 3.5 air mi SE of Black Butte, ca 12.5 air mi S of Big Timber.
Rocky areas. Phenology: flowering.
Accession: RM 869070, Barcode: USFS0063127

U.S.A., Montana, Carbon County: Beartooth Mountains: Custer National Forest: along Line Creek from Wyoming N ca 1/3 mi, ca 12.5 air mi S of Red Lodge.
Steep, dolomite talus and scree below flat irons. Phenology: flowering.
with Emily Elliott

U.S.A., Wyoming, Park County: Beartooth Mountains: Shoshone National Forest: along Line Creek from Montana SSE ca 1/3 mi, ca 37.5 air mi NNW of Cody.
Bushy valley along road and stream with large granite and dolomite boulders. Phenology: flowering.
with Emily Elliott

U.S.A., Montana, Carbon County: Beartooth Mountains: Custer National Forest: along East Rosebud Creek, ca 1 air mi NE of East Rosebud Lake, ca 18 air mi W of Red Lodge.
Granite cliff face and base. Phenology: flowering.
with Brian Elliott and B. E. Nelson

U.S.A., Montana, Gallatin County: Gallatin Range: Gallatin National Forest: Buffalo Horn Creek, 1.4 road mi up stream.
Limestone Cliffs. Phenology: flowering.
Accession: RM 869068, Barcode: USFS0063125

U.S.A., Montana, Carbon County: Beartooth Mountains: Custer National Forest: along Forest Road 3010, ca 3 air mi WSW of Red Lodge.
Steep limestone cliffs. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Beartooth Mountains: Shoshone National Forest: adjacent to North Bennett Creek drainage, ca 7-9 air mi NW of Clark; ca 29.5-31 air mi NW of Powell.
Madison limestone hogback and fallout below. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Beartooth Mountains: Morrison Jeep Trail from bottom to top of switchbacks then SE ca 4 mi.
Rocky to grassy slopes. Phenology: flowering.

U.S.A., Wyoming, Park County: Beartooth Mountains: Line Creek just S of Montana.
Stream margin, rocky slopes and ridges, redbeds. Phenology: flowering.

U.S.A., Montana, Stillwater County: Beartooth Mountains: Custer National Forest: ca 4 air mi SW of Nye, along Stillwater River.
Roadside park along the river and adjacent limestone outcrop. Phenology: fruiting.

U.S.A., Wyoming, Park County: Beartooth Mountains: Little Rock Creek, ca 3-4 air mi E of Deep Lake.
Rocky slopes and outcrops of sandstone (redbeds) and wet areas along creek. Phenology: flowering.

Slope of a pine covered point with clay and igneous rock. Phenology: flowering & fruiting.

U.S.A., Montana, Teton County: Lewis and Clark National Forest: Front Range: ca 2 air mi SW of South Fork Teton Trail head, ca 7.5 air mi S of Rocky Mountain Hi Ski Area.
Elev. 2474 m.
47.8171° N, 112.7966° W; NAD 83, uncertainty 0.25 mi., GPS reading
Limestone ridge on southeast shoulder of peak; ridge running SSW to NNE; 5-50% slope. Phenology: flowering.
1. Minuartia nuttallii (Pax) Briq. var. nuttallii .

U.S.A., Montana, Teton County: Lewis and Clark National Forest: Front Range: highest point in Bob Marshal Wilderness, ca 2 air mi SW of South Fork Teton Trail head, ca 7.5 air mi S of Rocky Mountain Hi Ski Area.
Elev. 2872 m.
47.8123° N, 112.8003° W; NAD 83, uncertainty 0.25 mi., GPS reading
Cliffs and talus slopes, exposed limestone outcrops. Phenology: flowering.
1. Minuartia nuttallii (Pax) Briq. var. nuttallii .

U.S.A., Montana, Teton County: Lewis and Clark National Forest: Front Range: glacial cirque on east face of Rocky Mountain, ca 2 air mi SW of South Fork Teton Trail head, ca 7.5 air mi S of Rocky Mountain Hi Ski Area, cirque on east side of peak.
Elev. 2177 m.
47.8229° N, 112.8013° W; NAD 83, uncertainty 0.25 mi., GPS reading
On north-facing slope of cirque from ridgetop down to bottom of cirque, limestone outcrops, talus and riparian at bottom. Phenology: flowering.
1. Minuartia nuttallii (Pax) Briq. var. nuttallii .

U.S.A., Montana, Meagher County: Lewis and Clark National Forest: Crazy Mountains: Loco Mountain.
Alpine meadows, rock outcrops, talus slopes, escarpments; material on south slope much fresher, in flower. Phenology: flowering.

Annotated by Rick McNeill.

U.S.A., Montana, Fergus County: Lewis and Clark National Forest: Big Snowy Mountains: Uhlhorn Trail towards Greathouse Peak.
Talus alpine slopes and rocky flats. Phenology: flowering.

U.S.A., Montana, Meagher County: Lewis and Clark National Forest: Crazy Mountains: southwest side of Virginia Peak to summit and short distance down south end.
Annotated by Rick McNeill.

U.S.A., Montana, Sweet Grass County: Beartooth Mountains: Gallatin National Forest: Derby Mountain along Forest Road 6676, ca 17.5 air mi SSE of Big Timber.
In burned area dominated by forbs and rocky ridgetop. Phenology: flowering.
with Brian Elliott

U.S.A., Montana, Park County: Absaroka Range: Gallatin National Forest: along Suce Creek Trail to Elephanthead Mountain, ca 8-9 air mi SE of Livingston; then N to Mission Creek.
South-facing dolomite cliff surrounded by subalpine forest and meadows. Phenology: flowering.
with Brian Elliott

U.S.A., Montana, Stillwater County: Beartooth Mountains: Custer National Forest: around the Benbow Mine along Forest Road 2414 W of Black Butte, ca 33 air mi SSE of Big Timber.
Rocky alpine/subalpine meadow with large amounts of bare decomposing granite soil with scattered wet/boggy depressions. Phenology: flowering.
with Brian Elliott

U.S.A., Montana, Stillwater County: Beartooth Mountains: Custer National Forest: north end of Stillwater Plateau, ca 35 air mi SSE of Big Timber.
Alpine meadow with saturated soils. Phenology: flowering.

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 & fruiting.

U.S.A., Montana, Sweet Grass County: Beartooth Mountains: Gallatin National Forest: along Forest Road 2140 east side of Chrome Mountain on Boulder Plateau, ca 28.5 air mi SSW of Big Timber.
Open scaby area in saddle with red soil. Phenology: flowering.

U.S.A., Montana, Sweet Grass County: Beartooth Mountains: Gallatin National Forest: along Forest Road 2140 on northwest end of Chrome Mountain on Boulder Plateau, ca 28.5 air mi SSW of Big Timber.
Rocky slope. Phenology: flowering & fruiting.

U.S.A., Montana, Park County: Beartooth Mountains: Gallatin National Forest: Sheep Mountain, ca 3.5 air mi N of Cooke City.
Talus, boulder, and meadow covered slope. Phenology: flowering.

U.S.A., Montana, Meagher County: [location and coordinates withheld]
Talus slope; west aspect; 15-35% slope; granite/sandstone. Phenology: flowering & fruiting.

U.S.A., Montana, Teton County: Front Range: open ridge, ca 2.2 air mi SW of Ear Mountain Trailhead.
Exposed rock ridge, blue/ gray siltstone; northeast aspect; 0-15% slope. Phenology: fruiting.
with Addy Wycgans

U.S.A., Montana, Lewis and Clark County: Helena National Forest: Front Range: Green Mountain, ca 2.5 air mi SSE of Red Mountain.
Peak; all aspects; 0-45% slope; scattered Abies lasiocarpa, Pinus contorta, and Pinus flexilis; shallow dry soils, granite. Phenology: flowering & fruiting.

U.S.A., Idaho, Custer County: Challis National Forest: Herd Peak Highlands: lower North Fork Big Lost valley, 17.9 air mi NNE of Sun Valley.
Sandy or gravelly soil in xeric barren ground vegetation; 32° slope, SSW aspect; alkaline volcanic geology. 26-75 individuals apparent. Phenology: flowering.

U.S.A., Montana, Park County: Absaroka Range: Gallatin National Forest: W of Main Boulder Ranger Station, ca 25.5 air mi SW of Big Timber.
On south- and east-facing slopes, mixed forest with limber pine, aspen, Douglas fir, and open meadows. Phenology: flowering.

U.S.A., Montana, Carbon County: Beartooth Mountains: Custer National Forest: western edge of the Line Creek Plateau, E of U.S. Hwy 212 (Beartooth Highway), ca 13 air mi SW of Red Lodge.
Steep west-facing slope with talus fields and patchy vegetation. Phenology: flowering.

U.S.A., Montana, Carbon County: Beartooth Mountains: Custer National Forest: top of Line Creek Plateau, ca 5-7.5 air mi NE of Beartooth Pass, ca 12-13 air mi SSW of Red Lodge.
Alpine meadows and talus. Phenology: flowering & fruiting.

U.S.A., Wyoming, Hot Springs County: Absarokas Mountains: Shoshone National Forest: ridge 1 mi W of Cottonwood Peak at head of North Fork Owl Creek, ca 46 mi NW of Thermopolis.
Alpine with discontinuous turf of Geum rossii, Carex rupestris, and Potentilla diversifolia. Phenology: flowering & fruiting.

U.S.A., Montana, Gallatin County: Bridger Range: Gallatin National Forest: along trail 1/2 to 3/4 mi W of Fairy Lake, ca 15 mi NNE of Bozeman.
In basin near timberline on limestone with Dryas octopetala, Carex rupestris, and Minuartia obtusiloba. Phenology: flowering.

U.S.A., Montana, Fergus County: Lewis and Clark National Forest: Big Snowy Mountains: Half Moon Pass E to lower part of Greathouse Peak.
Talus slopes, alpine. Phenology: fruiting.
Annotated by Rick McNeill.

U.S.A., Montana, Lake County: Mission Mountains: Flathead Indian Reservation: north side Vacation Pass, 9 mi E of Saint Ignatius.
T18N R18W S21
Slope 5-20%, south to southwest aspect; calcareous parent material on windy scree slope; in dry, patch-plant community. Frequent, locally common; flowers white; trailing mat habit. Phenology: flowering & fruiting.
Accession: USFS 454354

U.S.A., Montana, Silver Bow County: Butte Highlands: Red Mountain.
On unstable slides. Common. Phenology: flowering & fruiting.
Klaus H. Lackschewitz, 9702. 7/21/1981.

U.S.A., Montana, Lewis and Clark County: Rogers Pass, west side above Highway 200.
On open gravel and outcrops of dry, south-facing slope. Phenology: flowering & fruiting.
Klaus H. Lackschewitz, 10118. 7/25/1982.
with David Ramsden

U.S.A., Montana, Powell County: Flathead National Forest: top of Shale Mountain, 5 mi NE of Big Prairie Ranger Station.

U.S.A., Montana: Glacier National Park: north of Ptarmigan Lake.
Gravelly slope. Phenology: flowering & fruiting.

U.S.A., Montana, Gallatin County: Bridger Mountains: Sacagawea Peak.
Subalpine slope associated with Arctostaphylos and Pinus. Sparse. Phenology: flowering & fruiting.

U.S.A., Montana, Park County: Absaroka National Forest.
Grassland. Not common. Phenology: flowering.
Accession: USFS 454322

U.S.A., Montana, Lake County: Flathead Indian Reservation: Mission Mountains: Mission Divide, 0.8 mi SSW of Mountaineer Peak, 9.7 mi E of Saint Ignatius.
Slope 30-50%, west exposure; exposed ridge slope with alpine cushion plant community. Flowers white; mat-forming; inflorescence brittle. Phenology: flowering & fruiting.

U.S.A., Montana, Park County: Absaroka National Forest: Davis Creek.
T4S R11E S18
Rocky soil; alpine meadow; associated with Carex and other alpine plants. Common. Phenology: flowering & fruiting.

U.S.A., Montana, Madison County: Gallatin National Forest: head of Moose Creek.
Slope 10%, south aspect; gravelly soil; associated with Carex, Sedum. Common. Phenology: flowering.
with W. E. Fry

U.S.A., Montana, no county County: Jefferson National Forest: Blackhawk.
Southwest-facing slope; rocky soil; grassland. Scattered. Phenology: flowering & fruiting.

U.S.A., Montana, Lewis and Clark County: Lewis And Clark National Forest: Continental Divide: 1.8 mi W of Scapegoat Mountain, 25 1/2 mi WSW of Augusta.
Slope 30%, north aspect; alpine upland slope; Dryas strip community. Infrequent; mat-forming growth habit. Phenology: vegetative only.

U.S.A., Montana: Helena National Forest.
T12N R2W S17
Level slope; gravelly soil; associated with Aster and Arnica. Common. Phenology: flowering.

U.S.A., Montana, Park County: Crazy Mountains: Sunlight Lake Basin, ca 32 air mi NNE of Livingston.
Alpine talus. Phenology: flowering & fruiting.
James P. Vanderhorst, 5118. 8/12/1993.
with Lisa Crone

U.S.A., Montana, Glacier County: Two Medicine area: Mount Henry.
Above timberline. Phenology: flowering & fruiting.

U.S.A., Montana, Glacier County: Glacier National Park: Logan Pass, between Reynolds and "Grizzly" Mountain.
Talus slope. Phenology: flowering & fruiting.

U.S.A., Montana, Flathead County: Flathead Range: Bob Marshall Wilderness: summit of mountains above Sock Lake: Continental Divide, "N-Wall".
Plateau. Phenology: flowering & fruiting.
Klaus H. Lackschewitz, 9080. 7/26/1979.

U.S.A., Montana, Big Horn County: North Decker Coal Site.
T9S R40E S10
Atop a small hill in dry, bare rocky soil. Middle of Section 10, Decker Quadrangle. Phenology: vegetative only.
with L.M. Mayer, L.H. Kleinman, L. Boothe

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

U.S.A., Montana, Madison County: Beaverhead National Forest: Madison Range: Cedar Mountain.
Accession number duplicated in the database: specimen verified as correct. Phenology: flowering & fruiting.
with Ernst A. Bessey

U.S.A., Montana: Bridger Mountains.
with Ernst A. Bessey

U.S.A., Wyoming, Fremont County: Upper North Platte and Laramie River Drainages: Big Diamond Spring N of Diamond Springs Road, ca 20.3 air mi NE of Jeffrey City.
Chalky hills with Purshia tridentata and cushion plants. Phenology: fruiting.

U.S.A., Montana, Carbon County: Beartooth Mountains: Custer National Forest: along Line Creek from Wyoming N ca 1/3 mi, ca 12.5 air mi S of Red Lodge.
Steep, dolomite talus and scree below flat irons. Phenology: flowering.
with Emily Elliott
Accession: USFS (unaccessioned), Barcode: USFS0048330

U.S.A., Montana, Stillwater County: Beartooth Mountains: Custer National Forest: north end of Stillwater Plateau, ca 35 air mi SSE of Big Timber.
Alpine meadow with saturated soils. Phenology: flowering.
Accession: (unaccessioned), Barcode: USFS0048329

U.S.A., Montana, Carbon County: Beartooth Mountains: Custer National Forest: along East Rosebud Creek, ca 1 air mi NE of East Rosebud Lake, ca 18 air mi W of Red Lodge.
Granite cliff face and base. Phenology: flowering.
with Brian Elliott and B. E. Nelson
Accession: USFS (unaccessioned), Barcode: USFS0047377

U.S.A., Montana, Carbon County: Beartooth Mountains: Custer National Forest: top of Line Creek Plateau, ca 5-7.5 air mi NE of Beartooth Pass, ca 12-13 air mi SSW of Red Lodge.
Alpine meadows and talus. Phenology: flowering & fruiting.
Accession: (unaccessioned), Barcode: USFS0047272

U.S.A., Idaho, Custer County: Pioneer Mountains: ridge dividing Anderson Canyon and Right Fork Bear Creek, 14.9 air mi SW of Mackay.
<25 individuals estimated in xeric coarse textured soil on barren ground, 21 degree slope, ENE aspect, trachyandesite geology. Phenology: flowering.

U.S.A., Idaho, Custer County: Southern Salmon River Mountains: near the summit of Red Mountain, 13.6 air mi NNE of Stanley.
<25 individuals estimated in xeric coarse textured soil on barren ground, 37 degree slope, NE aspect, rhyodacite geology. Phenology: flowering.

U.S.A., Idaho, Custer County: Challis National Forest: Pioneer Mountains: vicinity of Point 10942, N of Devils Bedstead East (Peak 11,865), 13.3 air mi NE of Sun Valley.
Sandy or gravelly soil in mesic barren ground vegetation; 23° slope, WNW aspect; alkaline volcanic geology. 1-25 individuals apparent. Phenology: flowering.

U.S.A., Idaho, Custer County: Challis National Forest: Boulder Mountains: upper cirque of the North Fork Big Lost River, 15 air mi N of Sun Valley.
Sandy or gravelly soil in xeric barren ground vegetation; 22° slope, S aspect; granite/porphyry geology. 26-75 individuals apparent. Phenology: flowering.

U.S.A., Idaho, Custer County: Challis National Forest: Lost River Range: upper Methodist Gulch, 6.9 air mi NE of Mackay.
Well developed soil in xeric Douglas-fir vegetation; 20° slope, ESE aspect; silty, sandy limestone geology. 26-75 individuals apparent. Phenology: flowering.

U.S.A., Idaho, Custer County: Challis National Forest: Lost River Range: Hell Canyon, 9.7 air mi NNE of Mackay.
Sandy or gravelly soil in xeric barren ground vegetation; 7° slope, N aspect; silty, sandy limestone geology. 1-25 individuals apparent. Phenology: flowering.
with Wendy Irwin

U.S.A., Idaho, Custer County: Challis National Forest: Pahsimeroi Mountains: ridgetop dividing the head of Grouse Creek and Christian Gulch near Point 10,721, 19.2 air mi SE of Challis.
Bedrock or scree in xeric barren ground vegetation; 36° slope, SW aspect; silty, sandy limestone geology. 26-75 individuals apparent. Phenology: flowering.

U.S.A., Idaho, Custer County: Challis National Forest: Pahsimeroi Mountains: unnamed cirque NE of Dickey Peak, 25.6 air mi NNW of Mackay.
Sandy or gravelly soil in mesic barren ground vegetation; 14° slope, SSE aspect; silty, sandy limestone geology. 26-75 individuals apparent. Phenology: flowering.
with Craig Scott

U.S.A., Idaho, Custer County: Challis National Forest: Pahsimeroi Mountains: south basin of the unnamed middle fork of Christian Gulch, 21.6 air mi SE of Challis.
Bedrock or scree in mesic barren ground vegetation; 15° slope, NNE aspect; silty, sandy limestone geology. 1-25 individuals apparent. Phenology: flowering.
with Craig Scott

U.S.A., Idaho, Custer County: Challis National Forest: Salmon River Mountains: slopes above lake 8,741, S of Mount Jordan, 18.6 air mi NNE of Stanley.
44.459° N, -114.77145° W; NAD83, uncertainty 10 m., Field Notes
Sandy or gravelly soil in mesic barren ground vegetation; 23° slope, SSE aspect; latite/rhyodacite geology. 26-75 individuals apparent. Phenology: flowering.
with Wendy Irwin

U.S.A., Idaho, Lemhi County: Salmon National Forest: Lemhi Range: upper slopes of Meadow Lake cirque, 3 air mi WSW of Gilmore.
Bedrock or scree in xeric barren ground vegetation; 36° slope, SSE aspect; quartzite geology. 1-25 individuals apparent. Phenology: flowering.
with Craig Scott

U.S.A., Idaho, Lemhi County: Salmon National Forest: Beaverhead Mountains: mouth of Salt Creek, near Canyon Creek, 5.7 air mi NE of Leadore.
Sandy or gravelly soil in xeric barren ground vegetation; 16° slope, WSW aspect; carbonate sedimentary geology. 1-25 individuals apparent. Phenology: flowering.

U.S.A, Idaho, Custer County: Challis National Forest: Pioneer Mountains: hillside above lower Dry Canyon WNW of Big Spring, 18.1 air mi SSW of Mackay.
25-75 plants estimated in xeric coarse textured soil on barren ground, 28 degree slope, SSE aspect, trachyandesite geology. 25-75 plants estimated. Phenology: flowering & fruiting.

U.S.A, Idaho, Custer County: Challis National Forest: White Knob Mountains: head of Stag Creek where the ridge splits toward Castle Rock, 18.8 air mi W of Mackay.
<25 plants estimated in xeric coarse textured soil on barren ground, 20 degree slope, SW aspect, trachyandesite geology. Phenology: flowering & fruiting.

U.S.A, Idaho, Butte County: Challis National Forest: Lemhi Range: ridgetop dividing unnamed forks of upper Middle Canyon, 26.6 air mi NE of Arco.
Dominant population in xeric coarse textured soil within a limber pine vegetation, 22 degree slope, WNW aspect, limestone geology. Phenology: flowering.

U.S.A, Idaho, Custer County: Challis National Forest: Lost River Range: mountain on the north side of Horseheaven Pass, 23.4 air mi NNW of Mackay.
Dominant population in mesic coarse textured soil on barren ground, 33 degree slope, SSW aspect, limestone geology. Phenology: flowering & fruiting.

U.S.A, Idaho, Lemhi County: Targhee National Forest: Lemhi Range: ridgetop dividing Bell Mountain Canyon and Meadow Canyon, 31.4 air mi SSE of Leadore.
25-75 plants estimated in xeric coarse textured soil on barren ground, 27 degree slope, SW aspect, dolostone (dolomite) geology. 25-75 plants estimated. Phenology: flowering & fruiting.
with Jessica Macy

U.S.A, Idaho, Custer County: Challis National Forest: Salmon River Mountains: E of White Cloud Peaks along south ridge of Pine Creek cirque, SW of Sheep Mountain, 25.0 air mi N of Sun Valley.
<25 plants estimated in xeric coarse textured soil within fell-field vegetation, 9 degree slope, NW aspect, trachyandesite geology. Phenology: flowering.

U.S.A, Idaho, Custer County: Challis National Forest: Lemhi Range: ridgetop dividing Middle Fork Eightmile Canyon and Mormon Gulch, 30.6 air mi NNE of Arco.
Dominant population in xeric solid rock on barren ground, 7 degree slope, ESE aspect, limestone geology. Phenology: flowering & fruiting.

U.S.A., Idaho, Custer County: Challis National Forest: Southern Salmon River Mountains: ca 1-1.5 air mi S of Garden Creek, base of north end of Ramshorn Mountain to the summit, ca 8 road mi SW of Challis.
Open subalpine slope with cliff edges.
Annotated by Joshua J. Irwin.

U.S.A., Montana, Beaverhead County: Blacktail Mountains: Weston Canyon, ca 11-12 air mi S of Dillon, ca 1-4 air mi N of Ashbough Peak.
Rocky, subalpine slopes. Phenology: flowering.

U.S.A., Wyoming, Sweetwater County: Basins and Mountains of Southwest Wyoming: Flaming Gorge National Recreation Area: canyon N of North Chimney Rock and E of the Green River, ca 11 air mi S of Green River.
Steep slopes with areas of thin talus vegetated with areas of sagebrush, desert shrubs, or juniper. Phenology: flowering & fruiting.
Annotated by C. H. Refsdal.
with C. H. Refsdal and Laura Welp

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Sheep Rock S of County Road 508, ca 5.5 air mi NW of Saratoga.
Rocky flat top; cushion community. Phenology: flowering.
with Nathan Foster

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Ferris Mountains: Miners Canyon on northeastern side of range, ca 16 air mi N of Independence Rock.
T26N R87W S12
Subalpine fir and gravelly ridge with limber pine. Phenology: fruiting.