Phacelia hastata var. hastata (1996)
BORAGINACEAE
Phacelia hastata Douglas ex Lehm. var. hastata
U.S.A., Wyoming, Park County: Northern Absaroka Area: hogbacks E of Bald Ridge between Sheep and Newmeyer creeks, ca 10 air mi SW of Clark; ca 21.5 air mi NW of Cody.
Grassland or sagebrush grassland basin on redbeds. Phenology: flowering.
Accession: RM 679844, Barcode: RM0056599

Phacelia hastata var. hastata (1996)
BORAGINACEAE
Phacelia hastata Douglas ex Lehm. var. hastata
U.S.A., Wyoming, Park County: Northern Absaroka Area: Shoshone National Forest: along Clocktower Creek, ca 6-7 air mi W of Wapiti.
Stream bottom and adjacent slopes. Phenology: fruiting.
Accession: RM 679840, Barcode: RM0056603

Phacelia hastata var. hastata (1996)
BORAGINACEAE
Phacelia hastata Douglas ex Lehm. var. hastata
U.S.A., Wyoming, Park County: Northern Absaroka Area: Shoshone National Forest: Monument Mountain.
Forested slopes and ridgetop. Phenology: fruiting.
Accession: RM 679841, Barcode: RM0056602

U.S.A., Wyoming, Park County: Northern Absaroka Area: Shoshone National Forest: Sunlight Basin, ca 30 air mi ENE of Cody.
Spruce/pine forest along volcanic slopes and stream bottom. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Northern Absaroka Area: Shoshone National Forest: along packtrail to Copper Lakes.
Talus slopes with patchy snow fields. Phenology: flowering.

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.

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.
with David Rosenthal

U.S.A., Wyoming, Park County: Northern Absaroka Area: Wapiti Ridge Area: Houlihan Creek and ridge to southwest.
Stream bottom and forested slopes. Phenology: flowering & fruiting.
with David Rosenthal

U.S.A., Wyoming, Park County: Northern Absaroka Area: Sulphur Creek, 2-4 air mi NE of Sunlight Peak.
Phenology: flowering & fruiting.
with David Rosenthal

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 & fruiting.
with David Rosenthal and Michele Weidner

U.S.A., Wyoming, Park County: Northern Absaroka Area: Deer Creek, 5.5-6.5 air mi W of Valley.
Valley slopes with limber pine and spruce. Phenology: fruiting.

U.S.A., Wyoming, Park County: Northern Absaroka Area: Deer Creek Pass to 1 trail mi NE.
Alpine slopes along trail. Phenology: fruiting.

U.S.A., Wyoming, Fremont County: Northern Absaroka Area: Brooks Lake area, Bonneville Pass from trailhead to top of pass.
Meadows and stream bottom. Phenology: fruiting.

U.S.A., Wyoming, Park County: Northern Absarokas: along Pilot Creek just above junction with Clarks Fork Yellowstone River, ca 48 air mi NW of Cody.
Elev. 6950 ft.
Cobblestone-sandy stream bank bars. Phenology: flowering.

U.S.A., Wyoming, Park County: Northern Absarokas: Sunlight Basin: above Sulpher Camp, ca 2-3 air mi SE of Geers Point, ca 32 air mi WNW of Cody.
Steep scree slope of volcanic material. Phenology: flowering.

U.S.A., Wyoming, Park County: Northern Absaroka Area: Shoshone National Forest: from Four Bear Trailhead to peak 8245T (Jim Mountain Quad), E of Jim Mountain and NW of Four Bear, ca 2.5 mi E of town of Wapiti on U.S. Hwy 14, 16, & 20.
North facing forested slopes and montane meadows to peak; scattered rocky ridges with rocky outcrops to peak 8245T. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Wind River Range: Shoshone National Forest: intersection of Forest Road 552 and Forest Road 513, up small drainage E of intersection on old trail to bog, ca 17 air mi WNW of Dubois; ca 8 air mi SE of Brooks Lake.
Sagebrush on the upland to crest in wet areas, with pine/spruce forest bordering area. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Wind River Range: Shoshone National Forest: ca 2.3 mi S of Wolf Creek Trailhead on Forest Road at gate and road intersection, along ridges to "Picketts" Peak. BM 9544 ca 18 air mi NW of Dubois.
Pine/spruce forest with rocky and bare soil on ridge outcrops. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Wind River Range: from saddle E of Gap Lake down main trail to boggy areas where lake used to be.
Mixed conifer forest with meadow leading to lake. Phenology: flowering.

U.S.A., Wyoming, Park County: Northern Absaroka Area: Shoshone National Forest: ca 14 air mi W of town of Wapiti on U.S. Hwy 14, 16, & 20 and intersection with Moss Creek, up slope from creek to ridge.
Spruce/fir forest to rocky loose slopes and ridges with volcanic substrate. Phenology: flowering.

U.S.A., Wyoming, Park County: Northern Absaroka Area: Shoshone National Forest: Washakie Wilderness: Kitty Creek Pack Trail to Flora Lake, ca 21 air mi W of Wapiti.
Spruce/fir forest with some pine; scattered seeps. Phenology: flowering.

U.S.A., Wyoming, Park County: Northern Absaroka Area: Shoshone National Forest: Ishawooa Mesa Trail, ca 28 air mi SW of Cody.
Sagebrush shubland, also dry drainages with pine and juniper woodlands. Phenology: flowering.

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, Park County: Northern Absaroka Area: Shoshone National Forest: Northern Absaroka Wilderness: Dead Indian Creek Trail, ca 21 air mi NW of Cody.
Sagebrush slopes with scattered limber pine, juniper, and spruce/fir forest in moist areas. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Northern Absaroka Area: Shoshone National Forest: Northern Absaroka Wilderness: 0.5 mi W of Eagle Creek Campground on U.S. Hwy 14, 16, & 20, up Mormon Creek to cirque W of Sleeping Giant Mountain, ca 39 air mi W of Cody.
Spruce/fir forest slopes and stream bottom along creek to wilderness boundary. Phenology: flowering.

U.S.A., Wyoming, Park County: Northern Absaroka Area: Shoshone National Forest: Northern Absaroka Wilderness: 0.5 mi W of Eagle Creek Campground on U.S. Hwy 14, 16, & 20, up Mormon Creek to cirque W of Sleeping Giant Mountain, ca 39 air mi W of Cody.
Alpine meadows, rocky slopes, and ridges with outcrops. Phenology: flowering.

U.S.A., Wyoming, Park County: Northern Absaroka Area: Shoshone National Forest: Northern Absaroka Wilderness: up Crandall Trail, ca 36 air mi WNW of Cody.
Spruce/fir forest with steep, open slopes and ridges. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Wind River Range: Shoshone National Forest: from intersection of Forest Service Road 540 (Pelham Lake Trail) and 4wd trail crossing Clint Creek, ca 15 air mi NW of Dubois.
Along creek with Populus and Salix below and spruce and pine above. Phenology: flowering.

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Seminoe Mountains: along Seminoe or County Road 351 at the pass, ca 2 air mi NNW of Seminoe Dam; ca 31 air mi NE of Rawlins.
Rocky-gravelly slopes with rock outcrops and limber pine woodland. Phenology: flowering & fruiting.

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.
Disturbed area along old two track. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Wind River Range: Shoshone National Forest: ca 1 mi SE of Brooks Lake along Pinnacle Buttes Trail and adjacent, ca 25 air mi NW of Dubois.
Spruce/fir/pine forests with volcanic clayey outcrops. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Northern Absaroka Area: Shoshone National Forest: pack trail up main drainage W of Signal Peak (across river from Laughing Pig Rock), ca 5 air mi E of town of Wapiti on U.S. Hwy 14, 16, & 20.
Pine and spruce forest with occasional meadows, rock outcrops, and ridges; substrate volcanic. Phenology: flowering.
with Cathy Binger

U.S.A., Wyoming, Park County: Northern Absaroka Area: Shoshone National Forest: along Blackwater Creek leading to main drainage on west side Clayton Mountain.
Mixed conifer forest, slopes, and rocky ridges; substrate volcanic. Phenology: flowering.
with Cathy Binger

U.S.A., Wyoming, Park County: Northern Absaroka Area: Ishawooa Creek Pack Trail.
North exposure in Douglas fir forest and adjacent creek shoulder. Phenology: flowering.
with Jim Fowler

U.S.A., Wyoming, Park County: Northern Absaroka Area: Cabin Creek.
Stream bottom and adjacent hills. Phenology: flowering.

U.S.A., Wyoming, Park County: Northern Absaroka Area: Ishawooa Pack Trail, ca 1.5-2.5 air mi ENE of Ishawooa Pass.
Wooded slopes and flats. Phenology: flowering.

U.S.A., Wyoming, Park County: Northern Absaroka Area: Bobcat Creek Trail.
Douglas fir and limber pine slopes with openings of sagebrush and streamsides. Phenology: flowering.

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: flowering & fruiting.
Annotations:
1. Phacelia hastata Douglas ex Lehm. var. hastata
Annotated by Amy J. Roderick.
Accession: RM (unaccessioned)

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: on the divide between Lake and Meadow creeks and to the W, ca 14 air mi NE of Bill; ca 46 air mi NNE of Douglas.
On and around chip stone knolls. Phenology: flowering & fruiting.
Annotations:
1. Phacelia hastata Douglas ex Lehm. var. hastata
Annotated by Peter J. Ebertowski.
with Peter Ebertowski
Accession: RM (unaccessioned)

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: Red Hills ca 0.5-1 air mi WSW of Dugout Bench Mark, ca 46.5 air mi N of Douglas; ca 13 air mi N of Bill.
Steep sagebrush scoria slopes. Phenology: flowering & fruiting.
with Peter Ebertowski
Accession: RM 877925

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: mesa in Rochelle Hills, ca 1 air mi E of School Creek, ca 2.5 air mi SSE of Thunder Basin Work Center; ca 17.5 air mi ESE of Wright; ca 48 air mi SSE of Gillette.
Slopes of the canyon. Phenology: flowering & fruiting.
Annotations:
1. Phacelia hastata Douglas ex Lehm. var. hastata
Annotated by Peter J. Ebertowski.
Accession: RM (unaccessioned)

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: Cheyenne River Draw on County Road 31, ca 27 air mi NNE of Glenrock; ca 36 air mi NNW of Douglas.
Sagebrush/grassland. Phenology: flowering & fruiting.

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: along ridge running N-S, E and above Short Creek, ca 26 air mi NNE of Gillette; ca 3 air mi W of Weston.
Idaho fescue grassland. Phenology: flowering.
Peter J. Ebertowski, 189. 6/18/2002.

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: above and N of South Fork Reservoir on County Road 23, ca 20 air mi N of Glenrock; ca 36 air mi NW of Douglas.
Roadside in sagebrush/grassland. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Southwestern Absarokas: junction of Cabin Creek, South Fork Shoshone River and vicinity, ca 45 air mi SW of Cody.
Artemisia-Elymus foothills. Phenology: flowering.

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: along Steckley or Forest Road 942 just below Robertson Flat, ca 44.5 air mi N of Douglas; ca 13 air mi NNW of Bill.
Right of way with adjacent grassland and sagebrush. Phenology: flowering.
Peter J. Ebertowski, 42. 6/16/2002.
with B. E. Nelson

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: E of Red Hills at terminus of Forest Road 942C, ca 26 air mi SE of Wright; ca 15.5 air mi NNE of Bill.
Slope of scoria chips. Phenology: flowering & fruiting.
Peter J. Ebertowski, 538. 6/24/2002.

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: hills N of Thunder Basin Work Center off Wyo Hwy 450, ca 26 air mi ESE of Wright; ca 45 air mi SSE of Gillette.
Scoria hills with ponderosa pine and Rocky Mountain juniper. Phenology: flowering & fruiting.

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: hills around gravel pit on two-track road off of School Creek or Forest Road 968, ca 17 air mi SE of Wright; ca 42 air mi SSE of Gillette.
Hills with stoney soil in grassland. Phenology: flowering.

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Whiskey Gap to 1 mi N.
Roadside. Phenology: flowering.
with Amy J. Roderick

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: Piney Canyon on Piney Canyon or County Road 69, ca 22 air mi ESE of Wright; ca 48 air mi WSW of Newcastle.
Hills and ravines of ponderosa pine. Phenology: flowering & fruiting.

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: hills W of Little Powder River S of Coal Creek on dirt road off of Wyo Hwy 59, ca 23 air mi NNE of Gillette; ca 31 air mi NW of Moorcroft.
Scoria hills with ponderosa pine and Rocky Mountain juniper. Phenology: flowering & fruiting.

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: Burning Coal Draw just N of North Prong Little Thunder Creek on Wyo Hwy 450, ca 15 air mi ESE of Wright; ca 43 air mi SSE of Gillette.
Grassland on scoria slope. Phenology: flowering & fruiting.

U.S.A., Wyoming, Natrona County: [location and coordinates withheld]
Shale hills and sandy areas and badlands. Phenology: flowering.
with Amy J. Roderick and Cherie Winner

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.
with Amy J. Roderick

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: draw running E off Artesian Draw, on Wyo Hwy 387, ca 26 air mi SW of Wright; ca 21 air mi NE of Midwest.
Ravine with steep sandy walls. Phenology: flowering & fruiting.

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: Cedar Draw, on Wyo Hwy 59, ca 16 air mi N of Gillette; ca 30 air mi NW of Moorcroft.
Steep scoria slope. Phenology: fruiting.

U.S.A., Wyoming, Park County: Yellowstone National Park: Gallatin Range: Bighorn Pass; 15 mi SW of Mammoth.
Elev. 9100 ft.
Open area in spray zone with Mertensia ciliata and Heracleum sphondylium. Phenology: flowering.

U.S.A., Montana, Park County: Gallatin National forest: Crazy Mountains; Headwaters of Big Timber Creek, 1.5-0.75 mi S of Conical Peak, 25 mi NE of Big Timber.
Elev. 9700 ft.
T4S R11E S35
S facing Talus Slope with Hulsea algida, Phacelia hastata and Cirsium eatonii. Phenology: flowering.

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: flowering.

U.S.A., Wyoming, Park County: Yellowstone National Park: Washburn Range: south side of Mount Washburn just below summit and fire look-out.
Thalus slope with Phacelia hastata, Cirsium eatonii, and Haplopappus suffraticosus. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Yellowstone Plateau: Yellowstone National Park: Grand Canyon of the Yellowstone at Sevenmile Hole along the west side of the Yellowstone River, ca 5 mi NE of Canyon Village.
T55N R112W S7
On sinter in thermal areas with Panicum acuminatum, Carex tenera, and Prunella vulgaris. Phenology: fruiting.

U.S.A., Wyoming, Teton County: Yellowstone Plateau: Yellowstone National Park: immediately SW of Beach Lake ca 9 mi N of West Thumb.
Dry meadow on gravelly and sandy substrates with Antennaria umbrinella, Linanthus septentrionalis, and Eriogonum umbellatum var. majus. 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, Teton County: Yellowstone Plateau: Yellowstone National Park: just E of Little Firehole Meadows, ca 7 mi NW of Old Faithful.
Along trail on loose, sandy-gravelly, south-facing slope with Cistanthe umbellata, Phacelia hastata, and a few scattered Pinus contorta var. latifolia. Phenology: flowering & fruiting.

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 ca 0.5 mi W of Mormon Creek, ca 0.5-2 mi N of U.S. Hwy 14, 16, & 20.
Open, mostly dry ridge top with scattered Pseudotsuga menziesii and Pinus flexilis. Phenology: flowering.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: south summits of Sleeping Giant Mountain, ca 0.5 mi W of Morman Creek; ca 2-3 mi N of U.S. Hwy 14, 16, & 20.
Open Pinus albicaulis-Abies-Picea parkland. Phenology: flowering.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: Clayton Mountain trail, ca 3-4 mi S of U.S. Hwy 14, 16, & 20; in area burned in 1937.
In open areas and in scattered Douglas fir. Phenology: flowering.

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.

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.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: ridge just W of Kitty Creek, ca 0.5 mi S of U.S. Hwy 14, 16, & 20.
Open, rocky areas. Phenology: flowering.

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.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: along North Fork Shoshone River between Camp Monaco and Torrent Creek, ca 10-11 mi NNE of U.S. Hwy 14, 16, & 20.
In open areas and on gravel bars. Phenology: flowering.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: southeast side of Giant Castle Mountain, ca 2-3 mi N of U.S. Hwy 14, 16, & 20.
South facing, open, rocky habitats. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: ridge between Crow Creek Pass and Jones Pass, ca 3-4 mi N of U.S. Hwy 14, 16, & 20.
Open, rocky habitats. Phenology: flowering.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: south side of Buttress Mountain, ca 3 mi N of U.S. Hwy 14, 16, & 20.
South facing cliffs and talus at base of basalt flow. 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: south end of Howell Mountain, ca 6-7 mi S of U.S. Hwy 14, 16, & 20.
Tundra, sandy eroded areas. Phenology: flowering.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: along north side of North Fork Shoshone River, ca 1/4 mi E of Chimney Rock.
Riparian community and gravel bars along river. Phenology: flowering.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: ridge, 0.5 mi NW of Signal Peak, ca 1 mi N of U.S. Hwy 14, 16, & 20.
Open, rocky areas with Artemisia, Haplopappus, and Koeleria. Phenology: flowering.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: Shoshone National Forest: north-south trending ridge ca 1/4 mi E of Eagle Creek and ca 1 mi S of U.S. Hwy 14, 16, & 20.
Sparsely vegetated, open, rocky ridge-top. Phenology: flowering.

U.S.A., Wyoming, Park County: [location and coordinates withheld]
Grassland with Festuca idahoensis and Carex filifolia. Phenology: flowering.

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.

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.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: northeast-southwest trending ridge ca 1/4 mi E of Grinnell Creek and ca 1/8 -3/4 mi N of U.S. Hwy 14, 16, & 20.
Convex ridge top and ridge sides composed of grassland/shrubland with Festuca idahoensis, Koelaria macrantha, Elymus spicatus and Artemisia tridentata var. vaseyana. Phenology: flowering.

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.
Rocky ridgetop, sagebrush-grassland/Douglas fir-limber pine mosaic. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: top of Crow Peak ca 1.5-2 mi NE of Pahaska, ca 2-3 mi N of U.S. Hwy 14, 16, & 20.
In open, rocky areas with sparse vegetative cover. Phenology: flowering.

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

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: northeast to southwest trending ridge ca 2-3 mi SW of the confluence of Middle Creek and the North Fork Shoshone River and U.S. Hwy 14, 16, & 20.
On sparsely vegetated south-facing slope in open, loose soil dominated by Arnica rydbergii, Phacelia hastata, Spraguea umbellata and Erigeron eatonii. Phenology: flowering.

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: Absaroka Mountains: ca 3 mi NE of Trout Peak near the head of Dead Indian Creek, ca 30 mi NW of Cody.
Alpine-subalpine ecotonal community consisting of scattered groves of Picea engelmanii and grassland dominated by Danthonia intermedia and Helictotrichon hookeri. Phenology: flowering.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: divide between Fishhawk and Avalanche creeks, 0.5 mi N of Chaos Mountain; ca 13 mi S of U.S. Hwy 14, 16, & 20.
Alpine tundra, meadow and fell field communities dominated by Geum rossii, Carex elynoides and Minuartia obtusiloba. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: [location and coordinates withheld]
Riparian community in creek bottom. 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.

Open south-facing sagebrush-grassland, dominant species included: Artemisia nova, Artemisia tridentata ssp. wyomingensis, Carex filifolia and Agropyron spicatum. Phenology: flowering & fruiting.

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.

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.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: ridge ca 0.5-1 mi N of Agee Creek, ca 9.0-9.5 mi N of U.S. Hwy 14, 16, & 20.
On open, rocky, south facing slope, sparsely vegetated, loose soil. 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: along Crow Creek, ca 1 mi W of confluence with North Fork Shoshone River, ca 1.3 mi N of U.S. Hwy 14, 16, & 20.
Dry, rocky openings in Douglas fir forest, prominent species included: Artemisia tridentata ssp. vaseyana, Selaginella densa, Gayophytum diffusum, and Eriophyllum lanatum var. integrifolium. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Northern Absarokas: Clarks Fork Yellowstone River Drainage: north slope of Pat O'Hara Peak, ca 22 mi NW of Cody.
Open, mostly sparsely vegetated habitats on limestone derived substrates. Phenology: fruiting.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: ca 1.5 mi S of Whirlwind Peak on north-south trending ridge between West Grinnell Creek and Grinnell Creek, ca 4 mi N of U.S. Hwy 14, 16, & 20.
Turfy tundra on southwest-facing slope dominated by Carex, Poa, Festuca, and Salix species. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: Hughes Basin at headwaters of Hughes Creek, ca 14 mi N of U.S. Hwy 14, 16, & 20.
Sparsely vegetated talus slope along jeep trail, prominent species included: Phacelia hastata, Polemonium viscosum, and Senecio fremontii. Phenology: fruiting.

U.S.A., Wyoming, Park County: Bighorn Basin: south side of YU Bench, ca 0.5 mi N of County Road 3LE and the Greybull River, ca 5 mi NE of Wyo Hwy 120.
Sagebrush-grassland on rocky alluvial soil with Arenaria hookeri, Bouteloua gracilis, Sedum lanceolatum, Stipa comata and Oryzopsis hymenoides. Phenology: flowering.

U.S.A., Wyoming, Park County: Bighorn Basin: ridge ca 3 mi E of Wyo Hwy 120; ca 9 mi N of Meeteetse.
Rocky ridge in sagebrush grassland and limber pine woodland mosaic with Pentstemon laricifolius, Cymopterus hendersonii, Ipomopsis spicata, Carex filifolia and Stipa comata. Phenology: flowering.

U.S.A., Montana, Sweet Grass County: [location and coordinates withheld]
Open north-facing slope above creek at edge of ponderosa pine-Douglas fir forest with Festuca idahoensis, Cerastium arvense, Claytonia lanceolata, and Myosotis alpestris. Phenology: flowering & fruiting.
Accession: RM 612478

U.S.A., Montana, Sweet Grass County: [location and coordinates withheld]
Sagebrush-grassland with scattered Douglas fir and ponderosa pine. Phenology: flowering & fruiting.
Accession: RM 612573

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

U.S.A., Idaho, Fremont County: Snake River Plains: ca 0.5 mi W of Sand Creek Road, ca 10 mi N of St Anthony.
Sparsely vegetated, high sand dunes with Elymus flavescens, Prunus virginiana var. melanocarpa, and Abronia mellifera.

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.

U.S.A., Montana, Sweet Grass County: Beartooth Mountains: Custer National Forest: immediately W of Pass Creek and 1/2 mi N of Castle Creek, in foothills ca 8 mi NW of Nye.
Limestone outcroppings and talus with Rhus trilobata, Eritrichium howardii, Sedum lanceolatum, and Penstemon attenuatus. Phenology: flowering & fruiting.

U.S.A., Idaho, Teton County: [location and coordinates withheld]
Disturbed meadow with Arenaria congesta, Rudbeckia occidentalis, and Elymus cinereus.

U.S.A., Montana, Carbon County: [location and coordinates withheld]
Sagebrush-grassland with scattered limber pine and juniper; on north/south trending ridge with sandstone outcroppings. Phenology: flowering.

U.S.A., Idaho, Fremont County: Henrys Lake Mountains: Targhee National Forest: ridge ca 0.5 mi N of Howard Springs and U.S. Hwy 20/191; 11 mi NW of West Yellowstone, Montana.
Meadow openings in Douglas fir forest with Geum triflorum, Microseris nutans, and Festuca idahoensis. Phenology: flowering.

U.S.A., Montana, Madison County: [location and coordinates withheld]
Dry, rocky, south facing slope with Cercocarpus ledifolius var. ledifolius, Gutierrezia sarothrae, Agropyron spicatum, and Phacelia hastata. Phenology: flowering.

U.S.A., Montana, Madison County: Madison Valley: along west and east sides of U.S. Highway 287, ca 5 mi S of Cameron.
Disturbed grassland with Melilotus officinalis, Agropyron spicatum, Stipa comata, and Erigeron pumilis. Phenology: flowering.

U.S.A., Montana, Carbon County: Beartooth Mountains: Custer National Forest: west side of East Rosebud Lake, 20 mi W of Red Lodge.
Open Douglas fir/spruce forest and rock outcroppings along lakeshore. Phenology: flowering.

U.S.A., Wyoming, Teton County: Absaroka Mountains: Bridger-Teton National Forest: Angle Mountain, 1.5 mi N of U.S. Hwy 26/287; ca 6 mi NW of Togwotee Pass.
Subsummit ridge W of summit; spruce/whitebark pine parkland with Polygonum bistortoides and Castilleja cusickii. Phenology: flowering.

U.S.A., Montana, Carbon County: Beartooth Mountains: Custer National Forest: along East Rosebud Trail, ca 1/8-1/4 mi N of Rimrock Lake, ca 24 mi W of Red Lodge.
Moist-wet, rocky northwest facing slope with scattered Abies lasiocarpa and Alnus viridis. Phenology: flowering.

U.S.A., Montana, Sweet Grass County: Beartooth Mountains: Custer National Forest: saddle between Picket Pin Mountain and a pinnacled limestone ridge, just N of Picket Pin Road, ca 12 mi W of Nye.
Calcareous cliffs and scree with Antennaria aromatica and Aquilegia jonesii. Phenology: flowering.

U.S.A., Wyoming, Park County: Absaroka Mountains: Bridger-Teton National Forest: at head of Camp Creek, ca 6 mi S of Thorofare Creek, ca 45 mi NW of Dubois.
Dry-mesic, rocky tundra with Carex elynoides, Geum rossii, and Dryas octopetala. Phenology: flowering.

U.S.A., Montana, Park County: Paradise Valley: Gallatin National Forest: La Duke Trail Head, just E of U.S. Hwy 89, ca 6 mi NW of Gardiner.
Disturbed sagebrush-grassland with Artemisia arbuscula, Lewisia rediviva, Lappula redowskii, and Allium textile. Phenology: flowering & fruiting.

U.S.A., Montana, Park County: Paradise Valley: Mallards Rest fishing access along the west side of the Yellowstone River, ca 12 mi S of Livingston.
Highly disturbed area with Bromus tectorum, Linaria dalmatica, Tanacetum vulgare, and Sisymbrium altissimum. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Southeastern Absarokas: Shoshone National Forest: just N of Double Cabin Campground at trail head, along the west side of Frontier Creek.
Meadow opening/riparian community with Deschampsia cespitosa, Antennaria corymbosa, Potentilla fruticosa, and Potentilla diversifolia. Phenology: buds.

U.S.A., Montana, Sweet Grass County: Beartooth Mountains: Gallatin National Forest: along West Bridger Creek, ca 15 mi SSE of Big Timber.
Meadow opening with Festuca idahoensis, Delphinium occidentale, Microsteris gracilis, and Arnica fulgens. Phenology: flowering.

U.S.A., Montana, Park County: Absaroka Mountains: Gallatin National Forest: along Republic Creek, ca 1/4 mi S of Cooke City.
Gravel bar with Epilobium suffruticosum, Castilleja miniata, Pedicularis groenlandica, and Astragalus alpinus. 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.
Open, rocky east facing slope along jeep trail with scattered Pinus albicaulis and Abies lasiocarpa and with Saxifraga bronchialis, Arnica longifolia, Penstemon fruticosus, and Potentilla glandulosa in groundlayer. Phenology: flowering & fruiting.

U.S.A., Montana, Madison County: Madison Range: Gallatin National Forest: ridgetop ca 1/2 mi S of Koch Peak, ca 25 mi SE of Ennis.
Rocky tundra with Carex elynoides, Trifolium nanum, Polemonium viscosum, and Claytonia megarhiza. Phenology: flowering.

U.S.A., Montana, Park County: Gallatin Range foothills: ridge 1/8-1/4 mi N of Cokedale Road, 6 mi W of Livingston.
Grassland/forbland on south facing slope and rocky breaks with scattered juniper and limber pine. Phenology: flowering & fruiting.

U.S.A., Montana, Park County: Absaroka Mountains: Gallatin National Forest: along Gold Prize Creek, 0-1/3 mi E of confluence with Sixmile Creek, 8 mi S of Emigrant.
Grassland/forbland with Festuca idahoensis, Bromus tectorum, and Phacelia linearis on south facing slope N of creek. Phenology: flowering & fruiting.

U.S.A., Wyoming, Hot Springs County: Absaroka Mountains: ridge ca 1/3 mi N of the Middle Fork Owl Creek, ca 6 mi WNW of Anchor Reservoir; 40 mi WNW of Thermopolis.
Grassland with some Artemisia tridentata var. vaseyana, and with Koeleria macrantha and Carex filifolia as dominants. Phenology: flowering & fruiting.

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

U.S.A., Montana, Park County: Absaroka-Beartooth Mountains: Gallatin National Forest: Monitor Peak, ca 12 mi N of Gardiner.
T8S R9E S5
Just below summit in cliff crevices and on ledges with Polemonium viscosum and Smelowskia calycina. Phenology: flowering & fruiting.

U.S.A., Montana, Park County: Absaroka-Beartooth Mountains: Gallatin National Forest: along the south side of the North Fork Sixmile Creek.
Openings in Douglas fir forest with Artemisia tridentata var. vaseyana, Elymus spicatus, and Eriogonum umbellatum var. majus. Phenology: flowering & fruiting.

U.S.A., Montana, Park County: Absaroka-Beartooth Mountains: Gallatin National Forest: Emigrant Gulch along jeep trail, 17 mi N of Gardiner.
Talus and blockfield with Erigeron acris, Rubus idaeus, and Woodsia scopulina. Phenology: flowering & fruiting.
with M. Evert Landrum

U.S.A., Montana, Madison County: Madison Range: Gallatin National Forest: along West Fork Beaver Creek Trail, ca 4 mi N of U.S. Hwy 287; 25 mi NW of West Yellowstone.
South facing talus slope with Rubus idaeus, Woodsia scopulina, and Erigeron acris. 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 & fruiting.

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

U.S.A., Montana, Gallatin County: Gallatin Range: Gallatin National Forest: base of Palisade Falls, 15 mi S of Bozeman.
Talus slope and adjacent rocky woods with Rubus idaeus var. strigosus, Erigeron acris, and Arnica gracilis. Phenology: flowering & fruiting.

U.S.A., Montana, Gallatin County: Gallatin Range: Gallatin National Forest: summit and south ridge of Mount Blackmore, 18 mi S of Bozeman.
Dry, rocky alpine tundra with Senecio fremontii, Arenaria congesta var. congesta, and Smelowskia calycina var. americana. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Needle Peak N of Baggot or County Road 680, ca 11.2 air mi NE of Encampment; ca 20.2 air mi SW of Saratoga.
Gravelly sagebrush grasslands and draw. Phenology: flowering & fruiting.

U.S.A., Colorado, Grand County: Arapaho National Forest: Williams Fork Mountains: intermittent stream between North Battle Creek and South Battle Creek, ca 16.5 air mi NW of Byers Peak, ca 12.5 air mi SE of Kremmling.
Along stream, on open rocky slopes, and adjacent lodgepole pine/spruce forest. Phenology: flowering.
with Michael Foley

U.S.A., Colorado, Clear Creek County: Arapaho National Forest: Front Range: ca 0.5 mi NW of Empire on secondary Forest Road 261; ca 8.5 air mi SW of Winter Park.
Mixed coniferous forest and roadside. Phenology: flowering.
with B. E. Nelson

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: west side of Cottonwood Creek, ca 4.6 air mi SE of Encampment.
Gentle east facing slope with sagebrush, bitterbrush, and serviceberry. Phenology: flowering.

U.S.A., Colorado, Grand County: Arapaho National Forest: Front Range: along Beaver Creek at the junction of Spring and Beaver creeks.
Sagebrush steppe and rocky ridgetop. Phenology: flowering.
with Michael Foley

U.S.A., Colorado, Grand County: Arapaho National Forest: Rabbit Ears Range: Buffalo Creek, ca 15.5 air mi NW of Granby; ca 15 air mi NE of Parshall.
Along small intermittent stream adjacent to sagebrush slope. Phenology: flowering.

U.S.A., Colorado, Grand County: Middle Park: along Reeder Creek above County Road 33, ca 3 air mi NW of Williams Fork Reservoir; ca 6.5 air mi E of Kremmling.
Steep, gravelly slopes. Phenology: flowering.
Annotated by Erin Foley.

U.S.A., Colorado, Grand County: Middle Park: Junction Butte, ca 2.5 air mi SE of Kremmling and ca 11 air mi NNW of Heeney.
Ridgetop Phenology: flowering & fruiting.

U.S.A., Colorado, Grand County: Middle Park: Corral Creek, ca 11 air mi E of Kremmling and ca 4 air mi W of Hot Sulphur Springs.
Along creek and adjacent rocky slopes. Phenology: flowering.

U.S.A., Colorado, Grand County: Arapaho National Forest: Rabbit Ears Range: along Trail Creek into junction with Willow Creek at Colo Hwy 125, ca 14.5 air mi N of Hot Sulphur Springs and 15.5 air mi NW of Granby.
Roadside. Phenology: flowering.

U.S.A., Colorado, Grand County: Arapaho National Forest: Rabbit Ears Range: Willow Creek at the junction of Willow Creek and Buffalo Creek, ca 13.5 air mi NW of Granby and 12.5 air mi NNE of Hot Sulphur Springs; along Colo Hwy 125.
Along creek. Phenology: flowering & fruiting.

U.S.A., Colorado, Grand County: Middle Park: Coyote Creek along Colo Hwy 125, ca 4 air mi NW of Granby and ca 7.5 air mi NE of Hot Sulphur Springs.
Roadside. Phenology: flowering & fruiting.

U.S.A., Colorado, Grand County: Middle Park: Mount Hurd, ca 8 air mi SE of Granby and ca 1 air mi NE of Tabernash.
Southwest-facing sagebrush slope. Phenology: flowering.

U.S.A., Colorado, Grand County: Middle Park: ca 6 air mi SE of Granby and 4.5 air mi NNW of Fraser, 1 mi S of Behler Creek.
Rocky sagebrush slope along stream. Phenology: flowering.

U.S.A., Colorado, Grand County: Middle Park: BLM land adjacent to Hot Sulphur Springs State Wildlife Area: ca 1.5 air mi SSW of Hot Sulphur Springs.
In and adjacent to pit of old mine prospect. Phenology: flowering.

U.S.A., Colorado, Grand County: Williams Fork Mountains: Lawson Ridge, ca 6 air mi SE of Kremmling and ca 7 air mi NNW of Green Mountain Reservoir.
South-facing well-drained sagebrush slope on granite substrate. Phenology: flowering.

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: summit of Sheep Mountain E of Wyo Hwy 71, ca 18.7 air mi S of Rawlins.
East facing bench of sandstone rimrock. Phenology: flowering & fruiting.

U.S.A., Colorado, Grand County: Rabbit Ears Range: tributary of Willow Creek, ca 9.5 air mi NW of Granby and ca 9.5 air mi SE of Willow Creek Pass.
Well-drained rocky slope. Phenology: flowering.

U.S.A., Colorado, Grand County: Middle Park: Kinney Creek, ca 3.5 air mi NE of Hot Sulphur Springs and ca 8 air mi WNW of Granby.
Drainage through lodgepole pine and sagebrush; area heavily grazed by cattle. Phenology: flowering.

U.S.A., Colorado, Grand County: Arapaho National Forest: Middle Park: just S of U.S. Hwy 40, ca 4 air mi WNW of Granby and ca 5.5 air mi NE of Hot Sulphur Springs.
Sagebrush slope. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Green Mountain: Sand Spring and its intersection with Crooks Creek, ca 5 air mi NE of Bare Ring Butte; ca 11.5 air mi W of Whiskey Peak.
Sparsely vegetated sand dunes surrounding spring. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Great Divide Basin: Bare Ring Butte, ca 15.5 air mi W of Bairoil; ca 8.5 air mi SSE of Crooks Peak.
Drainage and adjacent partially vegetated slopes on south-facing side of sandstone butte; <1' tall sagebrush dominant; rocky dry soil. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Green Mountain: along rim in Owl Hills, ca 12 air mi SE of Jeffrey City; ca 12.5 air mi W of Three Forks.
West-facing slope of drainage in steep hills; grasses dominant; soil rocky, unstable. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Great Divide Basin: ca 8 air mi ENE of Continental Peak; ca 7 air mi SW of St. Marys Peak.
Steep south facing slope on rim; silty, rocky soil. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Popo Agie River Drainage: near Cottonwood Divide, ca 17 air mi SE of Lander; ca 8 air mi N of Dilabaugh Buttes.
Top of draw on north facing slope with tall sagebrush and grasses; rocky 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, Fremont County: Great Divide Basin Area: Green Mountain: ca 16.5 air mi ESE of Jeffrey City; ca 10.5 air mi W of Three Forks.
Disturbed roadside. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: Gros Ventre Area: Slide Creek, ca 9 air mi E of Bondurant.
Shaley to sandy slopes and willow bottoms with stands of spruce. Phenology: flowering.

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

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

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

U.S.A., Wyoming, Teton County: Gros Ventre Area: Little Granite Creek Pack Trail: from trail head to Wilderness boundary.
Streamside and coniferous forest. Phenology: flowering.

U.S.A., Wyoming, Teton County: Gros Ventre Area: ca 2 air mi SE of Pinnacle Peak.
Rocky calcareous slopes and meadows. Phenology: flowering.

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.

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

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

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

U.S.A., Wyoming, Sublette County: Gros Ventre Area: Brewster Lake and vicinity.
Shore line and wet areas. Phenology: flowering.

U.S.A., Wyoming, Teton County: [location and coordinates withheld]
Along waterway and upslope. Phenology: flowering.

U.S.A., Wyoming, Teton County: Gros Ventre Area: ca 1.5-2.5 air mi from summit of Sheep Mountain.
Meadows. Phenology: flowering.

U.S.A., Wyoming, Teton County: Grand Teton National Park: wildlife lookout and surrounding area, ca 1.5 air mi SW of Moose on Moose-Wilson Road, ca 13 air mi N of Jackson.
Sagebrush-steppe on 40 deg. east-facing slope, dominated by Artemisia tridentata, Elymus spicatus, Artemisia dracunculus, Amelanchier alnifolia and Balsamorhiza sagittata.
with Heather Marks
Accession: (unaccessioned)

U.S.A., Wyoming, Lincoln County: Wyoming Range: Greys River Drainage: Sheep Creek ca 0.2 mi E of Bug Creek, ca 16.3 air mi NE of Afton.
Widely scattered in rocky-gravel soil of flood plain with Monardella odoratissima, Bupleurum americanum, Eriophyllum lanatum, Ipomopsis aggregata, and Erigeron compositus. Phenology: flowering.

U.S.A., Wyoming, Lincoln County: Sublette Range: Thomas Fork (now Salt Creek) ca 1.6 mi ENE of Idaho; ca 22.5 air mi SSW of Afton.
Open southerly facing slope in gray shale soil with Oenothera caespitosa and Cryptantha. Phenology: flowering.

U.S.A., Wyoming, Lincoln County: Wyoming Range: Greys River Drainage: Wyoming Peak, ca 14.5 air mi E Smoot; ca 17.5 air mi SE of Afton.
Open southwesterly facing slope in slide rock with Phacelia sericea and Cymopterus longipes. Phenology: flowering.

U.S.A., Wyoming, Teton County: Mount Leidy Highland Area: Gros Ventre River Road, ca 2 air mi E of Forest boundary; just W to overlooking Slide Lake, on the N side.
Steep slopes with outcrops of sandstone and limestone. Phenology: flowering.
Annotated by B. E. Nelson.
Accession: (unaccessioned)

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

U.S.A., Wyoming, Teton County: Mount Leidy Highland Area: South Fork Spread Creek, 1-2 air mi S of Lily Lake.
Valley floor and lower slopes. Phenology: flowering.

U.S.A., Wyoming, Teton County: Mount Leidy Highland Area: Ridge from Cottonwood Creek to Gunsight Pass area.
T42N R112W S13; also S14
Burn area. Phenology: flowering.
with Stuart Markow

U.S.A., Wyoming, Teton County: Mount Leidy Highland Area: ca 6.5 air mi ESE of Black Rock Ranger Station, Forest Road 140 on North Fork Spread Creek.
Streamside. Phenology: flowering & fruiting.
Annotated by B. E. Nelson.
Accession: (unaccessioned)

U.S.A., Wyoming, Teton County: Mount Leidy Highland Area: 2-3 air mi ENE of East Leidy.
Streamside and meadow. Phenology: flowering & fruiting.

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

U.S.A., Wyoming, Teton County: Mount Leidy Highland Area: Grouse Mountain, southern slope.
Grassy and wooded slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Washakie County: Tensleep Preserve, The Nature Conservancy: southwest flank, foothills of the Big Horn Mountains, ca 10 mi E of Ten Sleep, Canyon Creek watershed near main road. Monument Hill quad.
Limestone outcrop S of road; found growing with Juniperus communis, Pinus ponderosa, and Opuntia polyacantha. also Paul B. Marcum, Loy Richard Phillippe Phenology: flowering.
with Leland Crane, David M. Ketzner, Mary Ann Feist, Richard L. Larimore,

U.S.A., Colorado, Chaffee County: Central Colorado: Sawatch Range: on Continental Divide, Monarch Pass area, off U.S. Hwy 50 on east side of road near wooden fence, ca 15 air mi W of Poncha Springs.
Spruce forest, slight west slope. Phenology: flowering.

U.S.A., Colorado, Chaffee County: Central Colorado: Sawatch Range, East Slope Continental Divide: Tabeguache Peak summit, ca 7 air mi NNE of Garfield.
Alpine meadow and scree above treeline. Phenology: flowering & fruiting.

U.S.A., Colorado, Eagle County: Central Colorado: Sawatch Range, West Slope Continental Divide: along East Lake Creek Trail 1880, ca 5 air mi S of Edwards.
Aspen woodland. Phenology: flowering.
with Brian Elliott

U.S.A., Idaho, Idaho County: Payette National Forest and Vicinity: Salmon River Mountains: just N of Josephine Lake, ca 22 air mi NNE of McCall; ca 23 air mi NE of New Meadows.
Rocky open slopes with boulder fields. Phenology: flowering.

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 & fruiting.

U.S.A., Idaho, Adams County: Payette National Forest and Vicinity: West Mountains: just NNE of Potato Knob below Forest Road 214, ca 15 air mi SE of Council; ca 21 air mi E of Cambridge.
Semibarren volcanic field. Phenology: flowering & fruiting.
with Joy Handley

U.S.A., Idaho, Adams County: Payette National Forest and Vicinity: Hells Canyon-Seven Devils Scenic Area: Kinney Creek Trail (Forest Service Trail 221), ca 9 air mi N of Bear; ca 24 air mi NW of New Meadows.
Dry basalt canyon with creek. Phenology: flowering.

U.S.A., Idaho, Adams County: [location and coordinates withheld]
Lakeside dominated by grass and Wyethia. Phenology: flowering.

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

U.S.A., Idaho, Idaho County: Payette National Forest and Vicinity: Frank Church-River of No Return Wilderness: East Fork Crooked Creek Trail, N from junction with Blackburn Saddle Trail, ca 18 air mi NE of Big Creek Guard Station; ca 15 air mi SE of Chamberlain Basin Guard Station.
Trailside and lodgepole overstory burnt 12 years previous. Phenology: flowering.

U.S.A., Idaho, Idaho County: Payette National Forest and Vicinity: Salmon River Mountains: Warren Airstrip, just NW of Warren, ca 20 air mi NW of Big Creek Guard Station; ca 23 air mi NNW of Yellow Pine.
Airstrip with gravel parent material, tailing piles, and ponds. Phenology: flowering & fruiting.
with Erin Peters

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

U.S.A., Idaho, Washington County: Payette National Forest and Vicinity: Hitt Mountains Area: Mann Creek by Forest Road 009 from guard station south ca 0.3 road mi, ca 10.5 air mi WNW of Midvale; ca 14 air mi SSW of Cambridge.
Roadside riparian area; dominated by Populus tricocarpa, Alnus, Philadelphus lewisii, and Pinus ponderosa wildlife tree not collected. Phenology: flowering.

U.S.A., Idaho, Valley County: Payette National Forest and Vicinity: Frank Church-River of No Return Wilderness: Lick Creek Trail to Lick Lake, ca 2-4 air mi SSE of Big Creek; ca 12-12.5 air mi NE of Yellow Pine.
Scree slope. Phenology: flowering.

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

U.S.A., Idaho, Washington County: Payette National Forest and Vicinity: Snake River 2-5 mi N of Blakes Junction.
Rocky volcanics, roadsides, and steep slopes with sagebrush and perennial grasses, and riparian areas. Phenology: flowering & fruiting.
Annotated by Joy Handley.
with Joy Handley

U.S.A., Idaho, Washington County: Payette National Forest and Vicinity: Dennett Creek, 3-6 mi E of Snake River.
Sagebrush slopes, streamside, juniper and Douglas fir above on gravelly shale. Phenology: flowering.
Annotated by Joy Handley.
with Joy Handley

U.S.A., Colorado, Jackson County: Sierra Madre/Park Ranges: Park Range: ca 19 mi NNW of Walden on Battle Ridge.
T11N R81W S5
In sagebrush grassland.

U.S.A., Colorado, Routt County: Sierra Madre/Park Ranges: Park Range: ca 24 air mi NNW of Steamboat Springs on Little Mountain, 1 air mi SSW of Hahns Peak.
T10N R85W S16
Rocky outcrops on the mountain.
with Heather & Joel Kastning

U.S.A., Colorado, Routt County: Sierra Madre/Park Ranges: Park Range: ca 22 air mi NNE of Steamboat Springs, along the North Fork Elk River.
Open rocky areas.

U.S.A., Colorado, Jackson County: Sierra Madre/Park Ranges: Park Range: ca 12 air mi WNW of Walden, above the west side of Lake John.
Sagebrush hillside above the lake.

U.S.A., Colorado, Jackson County: Sierra Madre/Park Ranges: Park Range: ca 26 air mi SW of Walden, Round Lake, Percy Lake Trail.
T6N R83W S24; also T6N R82W S19 and S20
Dry meadows in lodgepole pine forest.
with Mary Ann & Heather Kastning

U.S.A., Colorado, Routt County: Sierra Madre/Park Ranges: Park Range: ca 22 air mi NW of Kremmling by Service Creek.
T3N R83W S3; also S4
Dry hillsides.
with Diane Fraser

U.S.A., Colorado, Routt County: Sierra Madre/Park Ranges: Park Range: ca 21 air mi WNW of Walden by Middle Fork Elk River.
T9N R83W S2; also S3
Spruce-fir forest by the river.
with Diane Fraser

U.S.A., Colorado, Jackson County: Sierra Madre/Park Ranges: Park Range: ca 22 air mi WSW of Walden in the Slide Lake, Rainbow Lake area.
T8N R83W S24; also T8N R82W S19 and S20
Dry areas.
with Heather & Joel Kastning

U.S.A., Colorado, Routt County: Sierra Madre\Park Range: Park Range: Routt National Forest: ca 2 air mi SSE of Lynx Pass on Morrison Creek Road, ca 13 air mi ESE of Yampa; ca 29 air mi SSE of Steamboat Springs.
Where slash pile had been burned. Phenology: flowering & fruiting.
with Steven Nelson

U.S.A., Colorado, Routt County: Sierra Madre\Park Range: Park Range: Routt National Forest: Lone Spring Butte, ca 5.5 air mi ESE of Yampa, ca 24 air mi SSE of Steamboat Springs.
On old abandoned logging road in subalpine-spruce forest. Phenology: flowering & fruiting.
with Steven Nelson

U.S.A., Colorado, Jackson County: Sierra Madre\Park Range: Park Range: ca 19 mi NNW of Walden on Battle Ridge.
In sagebrush grassland. Phenology: flowering & fruiting.

U.S.A., Colorado, Routt County: Sierra Madre\Park Range: Park Range: ca 24 air mi NNW of Steamboat Springs on Little Mountain, SSW of Hahns Peak.
Rocky outcrops on the mountain. Phenology: flowering & fruiting.

U.S.A., Colorado, Routt County: Sierra Madre\Park Range: Park Range: ca 22 air mi NNE of Steamboat Springs, along the North Fork Elk River.
Open rocky areas. Phenology: flowering & fruiting.
with Sunny & Joel Kastning

U.S.A., Colorado, Jackson County: [location and coordinates withheld]
Sagebrush hillside above the lake. Phenology: flowering.
with Sunny & Joel Kastning

U.S.A., Colorado, Jackson County: Sierra Madre\Park Range: Park Range: ca 26 air mi SW of Walden, Round Lake-Percy Lake Trail.
Dry meadows in lodgepole pine forest. Phenology: flowering & fruiting.

U.S.A., Colorado, Routt County: Sierra Madre\Park Range: Park Range: ca 22 air mi NW of Kremmling by Service Creek.
Dry hillsides. Phenology: flowering & fruiting.
with Diane Fraser

U.S.A., Colorado, Routt County: Sierra Madre\Park Range: Park Range: ca 21 air mi WNW of Walden by Middle Fork Elk River.
Spruce-fir forest by the river. Phenology: flowering & fruiting.

U.S.A., Colorado, Jackson County: Sierra Madre\Park Range: Park Range: ca 22 air mi WSW of Walden in the Slide Lake, Rainbow Lake area.
Dry areas. Phenology: flowering & fruiting.
with Heather & Joel Kastning

U.S.A., Colorado, Routt County: [location and coordinates withheld]
Parking area near trailhead. Phenology: flowering & fruiting.

U.S.A., Colorado, Routt County: Sierra Madre\Park Range: Park Range: along Forest Road 129 at junction of road leading around northwest part of Steamboat Lake.
Meadows surrounding small pond. Phenology: flowering & fruiting.

U.S.A., Colorado, Jackson County: Sierra Madre\Park Range: Park Range: near junction of Forest Roads 600 and 689, ca 0.5 mi N of Big Creek Lake, ca 22 air mi NW of Walden; along South Fork Big Creek.
Forest near creek. Phenology: flowering & fruiting.

U.S.A., Colorado, Jackson County: Park Range: Routt National Forest: Mount Zirkel Wilderness Area: Ute Pass and south along divide ca 1 mi.
Subalpine meadow and stream sides.

U.S.A., Wyoming, Carbon County: Sierra Madre/Park Range: Sierra Madre: along McKinney Creek S of Miller Hill, ca 21.5 air mi SSW of Rawlins.
Stony slopes. Phenology: flowering.

U.S.A., Wyoming, Carbon County: Sierra Madre/Park Range: Sierra Madre: along tributary of North Fork Big Creek SSE of Bear Mountain, ca 13.5 air mi SE of Encampment.
Stony sagebrush slope in lodgepole pine forest. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Sierra Madre/Park Ranges: Sierra Madre: ca 14 air mi SW of Encampment, ca 29 air mi ENE of Dixon along Solomon Creek.
Slopes. Phenology: flowering & fruiting.
with William Blunt

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

U.S.A., Wyoming, Carbon County: Sierra Madre/Park Range: Sierra Madre: ca 8 air mi SSE of Miller Hill.
Ridgesides with sagebrush and mountain mahogany grading to scrub aspen. Phenology: flowering & fruiting.
with Lee Huston and Sunny Kastning

U.S.A., Wyoming, Carbon County: Sierra Madre/Park Range: Sierra Madre: ca 9 mi NNW of Blackhall Mountain, along the Encampment River.
Sagebrush grassland. Phenology: flowering & fruiting.
with David Culp

U.S.A., Colorado, Jackson County: Sierra Madre\Park Range: Park Range: near junction of Forest Roads 600 and 689, ca 0.5 mi N of Big Creek Lake, ca 22 air mi NW of Walden; along South Fork Big Creek.
Forest near creek.

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Wheat Creek to Windy Gap and Oyster Ridge, ca 14 air mi N of Kemmerer.
Sagebrush slopes, sandstone and limestone outcrops, cushion plant communities on ridge, wet draws, and stream margins. 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.
Patches of soil on steep limestone fins with scattered Douglas fir and limber pine. Phenology: flowering.

U.S.A., Idaho, Bear Lake County: Bear Lake Plateau: east slope of Boundary Ridge near the head of Poison Creek, ca 0.5 mi W of Wyoming, ca 20 air mi SE of Montpelier; ca 5-5.5 air mi W of Cokeville, Wyoming.
Stony, gravelly sagebrush-cheatgrass slope and flats. Phenology: flowering.
Annotated by Thomas Cramer.

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

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Underwood Canyon, ca 8 air mi SE of Cokeville.
Creekside willows and meadows with sagebrush edges. Phenology: flowering & fruiting.
with Jane T. Kellett

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Underwood Canyon, ca 8 air mi SE of Cokeville.
Shale ridge with sagebrush, Chrysothamnus, and Tetradymia. Phenology: flowering & fruiting.
with Jane T. Kellett

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: north end of Sublette Range, ca 18 air mi N of Cokeville.
Steep gravel and rock hillside with scattered sagebrush, Amelanchier, and Cercocarpus. Phenology: flowering.
with Jane T. and Paul C. Kellett

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

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: Mount Baldy, ca 4 air mi NW of Gothic.
Dry tundra along summit ridge. Phenology: flowering.

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: summit ridge of unnamed summit.
Dry tundra. Phenology: flowering.

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: along Gold Creek, ca 7.5 air mi NNE of Ohio.
Along creek. Phenology: flowering & fruiting.
with Chris Floyd and Josh Crayton

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: ca 2 air mi WNW of Pittsburg.
Subalpine avalanche meadow. Phenology: flowering & fruiting.

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: West Elk Wilderness: ca 16 air mi N of Blue Mesa Reservoir.
Engelmann spruce/subalpine fir forest and open meadows. Phenology: flowering & fruiting.
with Christine Tonielli and Josh Crayton

U.S.A., Wyoming, Carbon County: [location and coordinates withheld]
South facing red sand butte. Phenology: flowering & fruiting.

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

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: North Platte River; N of Bennett Peak; ca 16.8 air mi SE of Saratoga; ca 11 air mi NE of Encampment.
South facing slope with granite and sandstone outcrops and ponderosa pine. Phenology: flowering & 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: at the head of Sand Spring Draw above Rimrock Basin, ca 9 air mi NE of Meeteetse; ca 25 air mi SE of Cody.
Sandy ridgetop and sandstone outcrops in the breaks. Phenology: flowering.
with Luanne Lum
Accession: RM 803895, Barcode: RM0099158s

U.S.A., Wyoming, Washakie County: Bighorn Basin: ridge leading NW off Lightning Ridge on the Nowater Trail or BLM Road 1404, ca 10 air mi SW of Big Trails; ca 36 air mi SE of Worland.
Sandy ridge top with scattered Rhus and Artemisia and areas of sandstone pavement and outcrops. Phenology: flowering & fruiting.

U.S.A., Wyoming, Washakie County: Bighorn Basin: ridge leading NW off Lightning Ridge on the Nowater Trail or BLM Road 1404, ca 10 air mi SW of Big Trails; ca 36 air mi SE of Worland.
Sandstone pavement and adjacent sagebrush above small canyon. Phenology: flowering & fruiting.

U.S.A., Wyoming, Washakie County: Bighorn Basin: E of Cottonwood Creek and Wildhorse Hill, ca 7.1 air mi ENE of Ten Sleep.
Sagebrush and juniper on sandy slope. Phenology: flowering.

U.S.A., Wyoming, Washakie County: Bighorn Basin: along County Road 47 at Red Gulch, ca 8.2 air mi NW of Ten Sleep.
Talus slope. Phenology: flowering.

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.
with Al Flinck

U.S.A., Wyoming, Big Horn County: Big Horn Mountains: along Cold Springs Road S of Medicine Lodge Canyon, ca 6.5 air mi NE of Hyattville and ca 30.5 air mi NE of Worland.
Juniper and sagebrush. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: along Monument Hill or County Road 7UH on Rattlesnake Mountain, ca 13.5 air mi WNW of Cody.
Sagebrush and pine near a seep at spring. Phenology: flowering & fruiting.
with Michelle Wilson

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

U.S.A., Wyoming, Park County: Bighorn Basin: along BLM Road 1314 and Pickett Creek, ca 19 air mi W of Meeteetse.
Valley bottom. Phenology: flowering & fruiting.
with Michelle Wilson

U.S.A., Wyoming, Park County: Bighorn Basin: along BLM Road 1314 and Greybull River, ca 14 air mi WSW of Meeteetse.
Riparian. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Kindt Reservioir E of Wyo Hwy 71, ca 14.7 air mi SE of Rawlins; ca 13 air mi S of Sinclair.
Sandy slope leading to abrupt sandstone ridge. Phenology: flowering & fruiting.

U.S.A., Oregon, Umatilla County: Blue Mountains: Umatilla National Forest: cut area 100 yds S of Forest Service Road 020, ca 1/4 air mi N of intersection of Forest Service roads 31 and 3102, ca 8 air mi SE of Meacham.
T1S R36E S29
Regenerating ponderosa pine/grand fir stand with Potentilla gracilis, Carex geyeri, Ceanothus velutinus. Phenology: flowering & fruiting.

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

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: Mormon Basin, ca 8 air mi W of Lander.
Douglas fir/limber pine/juniper forest along cliff band. Phenology: flowering.
Accession: USFS 846274, Barcode: USFS0029057

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.
Accession: USFS 846277, Barcode: USFS0029060

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: Native Lake to Indian Pass, ca 23 air mi SSE of Dubois.
Dry, rocky alpine meadow. Phenology: flowering.
Accession: USFS 846273, Barcode: USFS0029056

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.
Graminoid dominated meadow. Phenology: flowering.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: Sawmill Creek near Middle Popo Agie River, ca 5 air mi SW of Lander.
Steep barren slope, sparsely vegetated. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: falls on Lake Creek, ca 16 air mi NW of Dubois.
Steep, dry, rocky slope, sparsely vegetated. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: ca 3 mi W of Sanford Park; ca 21 air mi W of Lander.
Soil pockets amongst boulders on avalanche affected slope. Phenology: flowering.
with Meghan Taylor

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: Grave Lake, ca 14 air mi WNW of Shoshone Lake.
Talus slope. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Ferris Mountains: north side access from Cherry Creek or BLM Road 3147, ca 8.7 air mi W of Three Forks Junction; ca 34 air mi N of Rawlins.
North facing lodgepole pine forested slope. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Mount Leidy Highland Area: Gros Ventre River Road, ca 2 air mi E of Forest boundary; just W to overlooking Lower Slide Lake, on the north side.
Steep slopes with outcrops of sandstone and limestone. Phenology: flowering.

U.S.A., Wyoming, Teton County: Mount Leidy Highland Area: ridge from Cottonwood Creek to Gunsight Pass area.
Burn area. Phenology: flowering.
Accession: 655105

U.S.A., Wyoming, Teton County: Mount Leidy Highland Area: ca 6.5 air mi ESE of Black Rock Ranger Station, Forest Road 140 on North Fork Spread Creek.
Streamside. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Mount Leidy Highland Area: Gunsight Pass, NW 0.5 air mi on flank of plateau.
Rocky slopes with scattered clumps of conifers. *Database corrected, label habitat, elv & S wrong. Phenology: flowering.

U.S.A., Wyoming, Carbon County: [location and coordinates withheld]
Sandy area among sandstone rock features with snowberry and sagebrush. Phenology: flowering & fruiting.

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.
Sand bars of coarse sand. Phenology: flowering.
Annotated by Rachel Newton.

U.S.A., Wyoming, Carbon County: Wetlands and Adjacent Areas: Encampment River, ca 1.5 air mi S of Encampment.
Nearby woods. Phenology: flowering.

U.S.A., Wyoming, Carbon County: Wetlands and Adjacent Areas: confluence of North Platte River and Corral Creek, ca 12 air mi NE of Encampment.
Moist banks and flood plains. Phenology: flowering.

U.S.A., Wyoming, Albany County: Wetlands and Adjacent Areas: Plumbago Creek, ca 25 air mi N of Laramie.
Steep rocky uplands. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Wetlands and Adjacent Areas: Sweetwater River Canyon, ca 34 air mi SE of Lander.
Along river banks. Phenology: flowering.

U.S.A., Wyoming, Albany County: Wetlands and Adjacent Areas: Threemile Creek, ca 16 air mi SE of Medicine Bow.
Dry rocky slopes Phenology: flowering.

U.S.A., Wyoming, Fremont County: Wetlands and Adjacent Areas: Sweetwater River, ca 31 air mi SE of Lander.
Sandy, pebbly canyon walls. Phenology: flowering.

U.S.A., Wyoming, Albany County: Wetlands and Adjacent Areas: Laramie River, ca 28 air mi SW of Laramie.
Rocky upland slopes. Phenology: flowering.

U.S.A., Wyoming, Carbon County: Wetlands and Adjacent Areas: Big Creek, ca 17 air mi SE of Encampment.
Rocky hillside with Artemisia. Phenology: flowering.

U.S.A., Wyoming, Johnson County: Wetlands and Adjacent Areas: Lake De Smet, ca 9 air mi N of Buffalo.
Dry, rocky uplands. Phenology: flowering.

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Front Range: Dadd Gulch Trail off Colo Hwy 14, ca 23 air mi W of Fort Collins.
A rocky dry slope leading to a damp gulch. Phenology: flowering.

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Front Range: Haystack Rock off County Road 80C in Cherokee Park past Trail Creek, ca 28 air mi NNW of Fort Collins.
On Purshia hillsides with dry gravel washes with Potentilla, granite boulder piles, a few small running streams into Trail Creek, and occasional ponderosa pines. Phenology: flowering.

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Front Range: on Colo Hwy 14, 2 mi E of Greyrock National Recreation Trail, ca 10 air mi NW of Fort Collins.
A dry meadow with escaped Hesperis near a private pasture. Phenology: flowering.

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Front Range: Creedmore Lakes N of County Road 180, ca 38 air mi NW of Fort Collins.
Flat, open Thermopsis fields. Phenology: flowering.

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Front Range: Chicken Park, off Forest Road 181, N of County Road 180 (Creedmore Lakes Road), ca 37 air mi NW of Fort Collins.
Flat, open, montane park in the foothills. Phenology: flowering.

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Front Range: Mount Margaret Trail from Dowdy Lake just N of County Road 74E, ca 26 air mi NW of Fort Collins.
Open, flat, ponderosa pine/Douglas fir forest and granite boulder hilltops with Ribes and Purshia. Phenology: flowering.

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Front Range: Lion Gulch Trail off U.S. Hwy 36 to Estes Park, ca 17 air mi SW of Loveland.
Sandy, alluvial, creekside flats bordered by ponderosa pine. Phenology: flowering.

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Front Range: The Narrows on U.S. Hwy 34, just W of the bridge over the Big Thompson River, S of Alexander Mountain, ca 6 air mi W of Loveland.
Steep sided ravine with rocky south and east facing slopes, shrub cover of Ribes and Rubus with Bromus and Thermopsis. Phenology: flowering.
with Ronald L. Hartman

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Front Range: Forest Road 137 off Crown Point Road (Forest Road 139) at intersection with South Fork Bennett Creek, ca 24 air mi W of Fort Collins.
Montane creek with Alnus and Colorado blue spruce, and surrounding dry slopes with ponderosa pine and Ribes. Phenology: flowering.

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Front Range: Pole Hill Road (Forest Road 122) from U.S. Hwy 36 to Estes Park, ca 16 air mi W of Loveland.
West facing dry slopes with ponderosa pine, Douglas fir and Arctostaphylos, down to creek with aspen stands. Phenology: flowering.

U.S.A., Colorado, Larimer County: Roosevelt National Forest and Vicinity: Front Range: north side of Cache la Poudre River, off Colo Hwy 14 just W of the State Fish Hatchery, ca 30 air mi W of Fort Collins.
Riverside forest with Populus, Betula, aspen groves, and Colorado blue spruce. Phenology: flowering.

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Front Range: off Pingree Park Road (County Road 44H), Signal Mountain Trailhead area, ca 24 air mi W of Fort Collins.
Artemisia hillside with scattered ponderosa pine. Phenology: flowering.

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Front Range: above jeep trail (Forest Road 225), 2 mi N of Rustic; ca 27 air mi NW of Fort Collins.
Rocky hillside along a ridge with south and east facing slopes, with Purshia, Artemisia, and Juniperus. Phenology: flowering.

U.S.A., Wyoming, Albany County: E of Laramie.
41.3146° N, 105.5378° W; NAD 83, uncertainty 2 mi., Digital Map
Sandy soil. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: On U.S. Hwy 282, ca 20 mi NW of Dubois.
43.6721° N, 109.9485° W; NAD 83, uncertainty 1 mi., Digital Map
Cut banks. Phenology: flowering.
2. Phacelia hastata Douglas ex Lehm. var. leucophylla (Torr.) Cronquist
Annotated by C. L. Porter in 1964.

U.S.A., Wyoming, Natrona County: Near Alcova.
42.5467° N, 106.7067° W; NAD 83, uncertainty 0.75 mi., Digital Map
Dry red shale soil of Satanka formation. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: Ca 10 mi E of Sand Draw Oil Field and 40 mi SE of Riverton.
42.7352° N, 108.058° W; NAD 83, uncertainty 3 mi., Digital Map
Loose shaly soil. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: Near Middle Piney Lake.
Rocky hillsides. Phenology: flowering & fruiting.

U.S.A., Wyoming, Natrona County: Extreme southeastern Natrona County.
Dry gravelly sagebrush hillsides. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sweetwater County: Eastern flank of Cedar Mountain.
Flowers pale lavender. *southwestern Sweetwater county* Phenology: flowering & fruiting.
with R. C. Rollins

U.S.A., Wyoming, Goshen County: Ca 10 mi W of Veteran.
Sandy soil on grassy plains. Phenology: flowering & fruiting.

U.S.A., Wyoming, Johnson County: Along Hwy 16 ca 10 mi W of Buffalo on eastern slope of Big Horn Mountains.
Cut banks. Phenology: flowering & fruiting.

U.S.A., Wyoming, Converse County: 3 mi NW of Orin Junction.
Sandy badlands. Phenology: flowering & fruiting.
with Marjorie W. Porter

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: tributary of Second Sand Creek, ca 7.6 air mi NE of Elk Mountain townsite; ca 10.4 air mi SW of Medicine Bow townsite.
South facing sandy hillside with patches of sagebrush, rabbitbrush, and bitterbrush. Phenology: fruiting.

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, Hot Springs County: Owl Creek/Bridger Mountains: cliffs on east side of Wind River Canyon, ca 12 air mi SSE of Thermopolis; ca 20 air mi N of Shoshoni.
T6N R6E S15; also T41N R94W S21 and S28
Dry, west-facing hillside and cliffs.
with Clay Lippencott

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, Hot Springs County: Owl Creek/Bridger Mountains: benches and slopes N of South Fork Owl Creek.
Dry benches and south-facing slopes.

U.S.A., Wyoming, Hot Springs County: Owl Creek/Bridger Mountains: Wind River Indian Reservation: Monument Peak.
T8N R3W S17; also S18 and S19
Open alpine ridge; slopes, terraces and depressions.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: along west side of Elk Fork Creek, ca 1.5 mi S of U.S. Hwy 14, 16, & 20.
Exposed gravel bars with some Salix lasiandra, Populus balsamifera, and Juiperus scopulorum. Phenology: flowering.

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.
Open, rocky, ridgetop with scattered Douglas fir and limber pine. Phenology: flowering.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: Sam Berry Meadow on east side of North Fork Shoshone River, ca 3 mi N of U.S. Hwy 14, 16, & 20.
Open, sparsely vegetated gravelbars with some Alnus incana. Phenology: flowering.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: ca 1 mi W of Pahaska; ca 1/8 mi N of U.S. Hwy 14, 16, & 20.
Open, rocky slope with Mahonia repens, Collinsia parviflora and Galium bifolium. Phenology: flowering.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: Yellowstone National Park: ridge ca 1/4 mi N of U.S. Hwy 14, 16, & 20 and ca 4 mi W of East Entrance in the Middle Creek drainage.
Open, rocky, cliff-banded, south facing slope with Penstemon fruticosus, Phacelia hastata and Hackelia patens. Phenology: flowering.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: along the south side of North Fork Shoshone River, ca 1/8 mi W of the mouth of Mormon Creek.
Open, partially forested gravelbar with some Pinus contorta var. latifolia. Phenology: flowering.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: ridge between Wall Creek and Dunn Creek on the south side of Jim Mountain, ca 3 mi N of U.S. Hwy 14, 16, & 20.
Rocky, treeless, sparsely vegetated ridgetop, prominent species include Arenaria hookeri, Lomatium attenuatum and Hymenoxys acaulis. Phenology: flowering.

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.

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.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: Yellowstone National Park: ridge 1/2 - 3/4 mi SW of Cody Peak; ca 1-1.5 mi N of U.S. Hwy 14, 16, & 20.
Open, rocky ridgetop, mostly southern exposures with scattered Pinus albicaulis and Abies lasiocarpa. Phenology: flowering.

U.S.A., Wyoming, Park County: Southeastern Absaroka Mountains: top of Boulder Ridge (ridge between South Fork Shoshone River and Boulder Creek), ca 44-45 mi SW of Cody.
Open, rocky habitats along ridge crest, prominent species include Haplopappus macronema, Erigeron caespitosus, and Astragalus aboriginum. Phenology: flowering.

U.S.A., Wyoming, Park County: Southwestern Absaroka Mountains: Deer Creek Canyon, ca 3/4 mi W of canyon mouth; ca 44 mi SW of Cody.
Along trail on south side of canyon on open, rocky, steep south facing slope with scattered limber pine and Douglas fir. Associated species include Elymus spicatus, Oryzopsis hymenoides, et. al. Phenology: flowering.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: ridge W of Grace Creek, ca 2-3 mi S of U.S. Hwy 14, 16, & 20.
Rocky, open habitats with scattered Douglas fir and limber pine. Phenology: flowering.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: ridge W of Gunbarrel Creek, ca 1-2 mi N of U.S. Hwy 14, 16, & 20.
Open, dry slopes and ridges with scattered Douglas fir. Phenology: flowering.

U.S.A., Wyoming, Lincoln County: Nugget Canyon.
Elev. 2100 m.
Sagebrush community, Thaynes limestone formation. Phenology: flowering.
with J. Kass

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Saint Marys Ridge, 3.2 air mi W of U.S. Hwy 287 on dirt road, ca 5 road mi from Walcott Junction.
Cushion community on calcareous benches with scattered shrubs and a greasewood/sagebrush bottom. Phenology: flowering.

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Ferris Mountains: south side of range S of Youngs Pass, ca 11 air mi SE of Three Forks Junction; ca 14.2 air mi E of Bairoil.
Rocky slope in limber pine-Douglas fir forest. Phenology: flowering & fruiting.

U.S.A., Colorado, Jackson County: North-central Colorado: Medicine Bow Mountains: N of Camp Creek ca 1.5 air mi W of Colo Hwy 127, ca 5 air mi NE of Three Way; ca 17 air mi N of Walden.
Gravelly sagebrush slopes with stony knolls. Phenology: flowering.

U.S.A., Colorado, Grand County: North-central Colorado: Gore Range: upper Gore Canyon, Inspiration Point and slopes below.
Douglas fir and aspen and roadside. Phenology: flowering.
Annotated by B. E. Nelson.

U.S.A., Colorado, Routt County: North-central Colorado: Elkhead Mountains: Meaden Mountain, ca 10 air mi NW of Clark.
Balds on top of volcanic mountain and slope. Phenology: flowering.

U.S.A., Colorado, Jackson County: North-central Colorado: Rabbit Ears Range: along the Continental Divide ca 0.5-1 air mi NW of Chimney Rock, ca 8 air mi ESE of Muddy Pass; ca 27.5 air mi SSW of Walden.
Clearcut aspen forest. Phenology: flowering & fruiting.
Annotated by Ronald L. Hartman.

U.S.A., Colorado, Routt County: North-central Colorado: Park Range: along Forest Road 441 to Floyd Peak above Reed Creek, ca 5-6 air mi E of Clark; ca 15 air mi N of Steamboat Springs.
Logged spruce-fir or mixed conifer forest. Phenology: flowering & fruiting.
Annotated by Ronald L. Hartman.

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Jackson Hole: flood plain and bluff between the Snake River and The Potholes, ca 5.5 air mi SW of Moran; ca 23.5 air mi NNE of Jackson.
Cobblestone slopes of bluffs. Phenology: flowering.
Annotated by David Scott.

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.
Annotated by David Scott.
with Ronald L. Hartman

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

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Teton Range: on west slope of Forellen Peak, ca 20.5 air mi NW of Moran; ca 25 air mi NNW of Moose.
Alpine limestone ridgetop. Phenology: flowering.
with Klara Varga, Nancy Bockino, and Mike Straw

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Teton Range: near Moran Bay, ca 13 air mi W of Moran; ca 13.5 air mi NNW of Moose.
Alpine lateral moraine adjacent to permanent snowfield and glacier. Phenology: flowering.
with Nancy Bockino

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

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Teton Range: near Teton Glacier, ca 16 air mi SW of Moran; ca 7 air mi NW of Moose.
Neoglacial deposits and talus adjacent to glacier. Phenology: flowering.

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: John D. Rockefeller Jr. Memorial Parkway: near Flagg Ranch adjacent to the Snake River, ca 20 air mi NNW of Moran.
Disturbed area near Flagg Ranch and adjacent to the river. Phenology: flowering.
with Chuck Schaap

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Teton Range: mouth of Open Canyon, ca 5.5 air mi W of Moose; ca 12 air mi NNW of Jackson.
Artemisia tridentata var. spiciformis and herbaceous meadow adjacent to stream. Phenology: flowering.
with Nancy Bockino

U.S.A., Wyoming, Teton County: Bridger-Teton National Forest: Teton Wilderness: near Coulter Creek, ca 14.5 air mi NNE of Moran; ca 30.5 air mi NE of Moose.
Dry, south-facing slope surrounded by mixed conifer forest. Phenology: flowering & fruiting.
with Nancy Bockino, Tacheeni Scott

U.S.A., Wyoming, Teton County: Bridger-Teton National Forest: Jackson Hole: Buffalo Valley, ca 3.5 air mi E of Moran; ca 18.5 air mi NE of Moose.
Coal seam and clay soils dominated by Elymus cinereus and Chysothamnus sp. Phenology: flowering.
with Nancy Bockino

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Jackson Hole: Spread Creek near crossing of U.S. Hwy 26/89/191.
Creek bottom and bottom land. Phenology: flowering.

U.S.A., Wyoming, Teton County: Bridger-Teton National Forest: Teton Wilderness: near Whetstone Mountain, ca 10.5 air mi NNW of Moran; ca 22 air mi NNE of Moose.
Steep dry subalpine slope with conglomerate cliffs. Phenology: flowering.
with Tacheeni Scott

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Jackson Hole: near Pilgrim Creek, ca 7 air mi NW of Moran; ca 20.5 air mi NE of Moose.
Scoured stream bottomland with cobble, gravel, and sand bars and scattered Populus balsamifera. Phenology: flowering.
with Tacheeni Scott

U.S.A., Wyoming, Teton County: Bridger-Teton National Forest: Teton Wilderness: near Pilgrim Creek, ca 10 air mi N of Moran, ca 24 air mi NNE of Moose.
Scoured streambed with cobble and sand bars. Phenology: flowering.
with Tacheeni Scott

U.S.A., Wyoming, Teton County: Bridger-Teton National Forest: Teton Wilderness: near East Fork Pilgrim Creek, ca 9 air mi N of Moran; ca 23 air mi NNE of Moose.
Dry and steep slope with volcanic soils. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Bridger-Teton National Forest: Teton Wilderness: near Coulter Creek, ca 18 air mi N of Moran; ca 32 air mi NNE of Moose.
Montane ridgetop burned in 1988. Phenology: flowering.

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

U.S.A., Wyoming, Teton County: Bridger-Teton National Forest: Teton Wilderness: on Wildcat Peak, ca 14.5 air mi N of Moran; ca 28 air mi NNE of Moose.
Dry southwest-facing subalpine slope with sandstone talus. Phenology: flowering.
with Mike Straw

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Teton Range: on the east face of The Jaw, ca 9 air mi NW of Moose; ca 15 air mi WSW of Moran.
Subalpine granite talus, scree, and small patches of tundra. Phenology: fruiting.

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Teton Range: on the east face of Teewinot Mountain, ca 7 air mi NW of Moose; ca 15 air mi WSW of Moran.
Steep, west-facing alpine slope. Phenology: fruiting.

U.S.A., Wyoming, Teton County: Bridger-Teton National Forest: Teton Range: Rendezvous Mountain, start of trail to Marion Lake in North Fork Granite Canyon.
Alpine. Phenology: fruiting.
with David Scott

U.S.A., Wyoming, Fremont County: Southwestern Absarokas: ca 3 air mi SE of Brooks Lake.
Subalpine forest of whitebark pine, spruce, and fir. Phenology: flowering.

U.S.A., Wyoming, Teton County: Southwestern Absarokas: Teton Wilderness: ca 11.5 mi N of Togwotee Pass.
Spruce-fir forest with some lodgepole pine. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Southwestern Absarokas: ca 21 air mi NW of Dubois in vicinity of Forest Service Road 513.
Lodgepole pine/Aspen-sagebrush ecotone and roadside. Phenology: flowering.

U.S.A., Wyoming, Park County: Southwestern Absarokas: South Fork Shoshone River below Ishawooa Mesa, ca 35 air mi SW of Cody.
Valley bottom in mixed Artemisia-Salix community. Phenology: flowering.

U.S.A., Wyoming, Park County: Southwestern Absarokas: junction of Cabin Creek, South Fork Shoshone River, ca 45 air mi SW of Cody.
Populus-Artemisia-Pinus-Juniperus community. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Southwestern Absarokas: junction of Cabin Creek, South Fork Shoshone River and vicinity, ca 45 air mi SW of Cody.
Artemisia-Elymus foothills.

U.S.A., Wyoming, Teton County: Southwestern Absarokas: Teton Wilderness: vicinity of packbridge crossing North Buffalo Fork, ca 7 mi NW of Togwotee Pass.
Open lodgepole forest along river. Phenology: flowering.

U.S.A., Wyoming, Park County: Southwestern Absarokas: Yellowstone National Park: area between Thorofare Creek and Escarpment Creek, vicinity of Throrfare Ranger Station.
Dry sandbars of creek. Phenology: flowering.

U.S.A., Wyoming, Park County: Southwestern Absarokas: Teton Wilderness: along Thorofare Creek Trail to Coyote Creek, ca 1 mi SE of the southeast corner of Yellowstone National Park.
Lodgepole pine forests and dry, rocky meadows. Phenology: flowering.

U.S.A., Wyoming, Park County: Southwestern Absarokas: Yellowstone National Park: Thorofare Trail in vicinity of Mountain Creek, ca 1.25 mi E of the Yellowstone River.
Picea-Pinus forests and adjacent dry meadows. Phenology: flowering.

U.S.A., Wyoming, Teton County: Southwestern Absarokas: Teton Wilderness: ca 7 air mi NW of Togwotee Pass along unnamed creek entering South Buffalo Fork River.
Above trail along steep, gravelly southern exposure. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Southwestern Absarokas: "Barbers Point," ca 2 air mi SW of Brooks Lake, ca 27 air mi NW of Dubois.
Wet meadow with steep southern exposure. Phenology: flowering.

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. Phenology: flowering.
with Diane Kelly

U.S.A., Wyoming, Park County: Southwestern Absarokas: Teton Wilderness: along North Fork Butte Creek, W of Thorofare Buttes, ca 45 air mi SW of Cody.
Gravel bars along creek. Phenology: flowering.

U.S.A., Wyoming, Park County: Southwestern Absarokas: Teton Wilderness: vicinity of Pass Creek, ca 1.5 air mi NW of Thorofare Buttes, ca 45 air mi SW of Cody.
Along gravel bars and adjacent dry meadows. Phenology: flowering.

U.S.A., Wyoming, Teton County: Southwestern Absarokas: Teton Wilderness: ca 9 air mi NE of Moran Junction along Pacific Creek and Whetstone Creek trails.
Streamsides and dry meadows with mixed lodgepole forests. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Southwestern Absarokas: Kisinger Lakes Trail: ca 8 air mi SE of Togwotee Pass.
Rocky outcrop in fine talus. Phenology: flowering.

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

U.S.A., South Dakota, Custer County: Custer.
Along railroad. Phenology: flowering.
Annotated by C. L. Porter in 1964.

U.S.A., Wyoming, Natrona County: Laramie Range: Sand Draw S of County Road 403, ca 23.4 air mi SW of Casper.
Dry river bed and roadside. Phenology: flowering & fruiting.
with Ronald L. Hartman

U.S.A., Wyoming, Albany County: Laramie Range: ca 3 road mi E of Buford; ca 23.5 air mi SE of Laramie.
Disturbed soil on old U.S. Hwy 30 bed. Phenology: flowering.
with T. McGowan

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Ferris Mountains: Ferris Peak and Summit Ridge, ca 31 air mi N of Rawlins.
Granite boulders and windswept ridge with scattered pine, fir and spruce; sub-alpine community. Phenology: flowering & fruiting.

U.S.A., Wyoming, Platte County: Laramie Range: South Cooney Hills, ca 12 air mi SW of Wheatland.
Granite outcrops. Phenology: flowering.
with J. Brondum and T. McGowan

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Red Feather Lakes.
Disturbed soil. Phenology: flowering.
Annotated by C. L. Porter in 1964.

U.S.A., Colorado, Larimer County: NW of Estes Park; edge of Rocky Mountain National Park.
Phenology: flowering.

U.S.A., Colorado, Routt County: Near Mount Harris.
Beside railroad. Phenology: flowering & fruiting.

U.S.A., Colorado, Grand County: Routt National Forest: road leading towards Rabbit Ears Pass.
East slope in disturbed soil of road cut. Phenology: flowering & fruiting.

U.S.A., Colorado, Douglas County: Castle Rock.
Oak brush community. Phenology: flowering & fruiting.
with Snyder

U.S.A., Colorado, Ouray County: In warm sandy canyon.
Phenology: flowering & fruiting.
Annotated by A. R. Kruckeberg in 1954.

U.S.A., New Mexico, Sandoval County: Jemez Springs.
Sandy banks. Phenology: flowering & fruiting.
Aven Nelson, sn. 8/10/1931.

U.S.A., Colorado, Moffat County: Douglas Mountain: Zenobia Peak: near summit.
Ponderosa pine study in sandy soil. Phenology: flowering.

U.S.A., Colorado, Gilpin County: Silver Plume.
Phenology: flowering & fruiting.
Annotated by A. R. Kruckeberg in 1954.

U.S.A., Colorado, Larimer County: Rist Canon: 15 mi W of Fort Collins.
Phenology: flowering.

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: Emigrant Gap Ridge E of County Road 202, ca 1 air mi N of Poison Spider bentonite pit; ca 12 air mi W of Casper.
Sagebrush-grassland with sandstone outcrops; Artemisia tridentata and Artemisia pedatifida common. Phenology: flowering.

U.S.A., Colorado, Weld County: Along Union Pacific Railroad.
Riverbed. Phenology: flowering & fruiting.

U.S.A., Colorado, Boulder County: Nederland.
Elev. 2500 m.
Phenology: flowering.

U.S.A., Colorado, Boulder County: Sugar Loaf Mountain.
with W. W. Robbins

U.S.A., Colorado, Boulder County: Near Boulder.
Francis Ramaley, a.47. 6//1899.

U.S.A., Colorado, Boulder County: Between Sunshine and Ward.
Phenology: fruiting.

U.S.A., Colorado, Boulder County: Near Boulder.
Plains and foothills. Phenology: flowering & fruiting.

U.S.A., Colorado, Boulder County: St. Vrain Creek.

U.S.A., Colorado, Weld County: Windsor.
George E. Osterhout, 4856. 7/5/1912.

U.S.A., Colorado, Weld County: Windsor.

U.S.A., Colorado, Larimer County: Dale Creek.
George E. Osterhout, 5138. 7/4/1914.

U.S.A., Wyoming, Albany County: [location and coordinates withheld]
Roadside Phenology: flowering & fruiting.
with J. Brondum and T. McGowan

U.S.A., Colorado, Gunnison County: Sapinero.
Dry ground. Phenology: flowering.

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: Poison Spider bentonite pit W of County Road 202, ca 12 air mi W of Casper.
Ponderosa pine on shale, bentonite hills. Phenology: flowering.

U.S.A., Colorado, Jefferson County: Golden, mouth of Coal Creek Canyon.
Near railroad water tank. Phenology: flowering.
with Hedgcock

U.S.A., Colorado, Rio Blanco County: Piceance Creek Road: 5 mi NW of Hwy 13.
Disturbed roadside in Green River Formation. Phenology: flowering & fruiting.

U.S.A., Colorado, Summit County: Near Breckenridge.
Kenneth K. Mackenzie, 340. 8//1901.

U.S.A., Colorado, Grand County: Below Gore Pass.
Rocky road bank. Phenology: flowering & fruiting.

U.S.A., Colorado, Grand County: Along CO Hwy 125; 10 mi N of U.S. Hwy 40; along Willow Creek.
Abundant along rocky road cuts and roadsides in lodgepole pine and Artemisia tridentata. Phenology: flowering.

U.S.A., Wyoming, Albany County: Laramie Range: ca 1/4 road mi from upper North Crow Reservoir along the North Branch North Fork Crow Creek, ca 4.5 road mi NNW on County Road 109; ca 15 air mi NE of Laramie.
Creekside and granite outcrops. Phenology: flowering & fruiting.
with J. Brondum and T. McGowan

U.S.A., Colorado, Jefferson County: Near Golden.
Foothills. Phenology: flowering & fruiting.

U.S.A., Colorado, Lake County: San Isabel National Forest: Three Apostles Area, ca 12 mi SW of Granite.
Roadside. Phenology: flowering.
Mary Lou Rottman, 20. 7/18/1980.

U.S.A., Colorado, Larimer County: Along Hwy 14, between junction of Hwy 287, Hwy 14 and Poudre Park.
with L. C. Higgins

U.S.A., Colorado, Larimer County: Fort Collins
Plains near foothills. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: [location and coordinates withheld]
Cow pasture with granite outcrops. Phenology: flowering & fruiting.

U.S.A., New Mexico, San Miguel County: Pecos River National Forest: Winsors Ranch.
Annotated by B. E. Nelson in 1979.

U.S.A., Colorado, Grand County: W side of Gore Pass.
base of granite cliff with Senecio eremophilus and Machaeranthera canescens. Phenology: flowering & fruiting.

U.S.A., Colorado, Jackson County: Park Range: Routt National Forest: Mount Zirkel Wilderness Area: Ute Pass and vicinity.
Subalpine meadow and stream sides. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: [location and coordinates withheld]
Granite outcrops. Phenology: flowering.
with T. McGowan

U.S.A., Colorado, Garfield County: Trapper's Lake.

U.S.A., Colorado, Larimer County: Along Colo Hwy 36, 5 mi from Estes Park.
Juniper/pine woodland. Phenology: flowering.
with Jane P. Nelson

U.S.A., Colorado, Larimer County: Along Forest Road 123 ca 5 mi from Estes Park.
Dry meadow near summit. Phenology: flowering.
with Jane P. Nelson

U.S.A., Colorado, Larimer County: East side of Colo Hwy 36, ca 5 mi S of Lake Estes.
Mixed evergreen forest. Phenology: flowering & fruiting.
with Jane P. Nelson

U.S.A., Colorado, Chaffee County: 1 mi E of the summit of Monarch Pass.
Loose slide area. Phenology: flowering & fruiting.

U.S.A., Colorado, Larimer County: Rist Canyon.

U.S.A., Colorado, Larimer County: Estes Park.

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.
Sandy draw lined with Cercocarpus, Amelanchier, Purshia, and Symphoricarpos. Phenology: flowering.

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.
Shale hill arising from greasewood-sagebrush flats. 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.
with Amy J. Roderick and Cherie Winner

Sagebrush-grasslands and limestone outcrops on ridge. Phenology: flowering.
with Timothy W. Chumley

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

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Tunp Range: Big Hill, 0.5 air mi E of Cokeville.
Grassy hill with sagebrush slopes, limestone outcrops and eroded areas. Phenology: flowering.
with Bruce Embury

U.S.A., Wyoming, Albany County: Laramie Range: Flat Top, ca 4 air mi WNW of Morton Pass.
Sandstone and shale on flank but mostly granitic boulder alluvial deposits. Phenology: flowering.

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

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

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Wheat Creek to Windy Gap and Oyster Ridge, ca 14 air mi N of Kemmerer.
Sagebrush slopes, sandstone and limestone outcrops, cushion plant communities on ridge, wet draws and stream margins. Phenology: flowering.

U.S.A., Idaho, Bonneville County: Targhee National Forest: Snake River Range: ridge above Palisades Bench and along Palisades Creek, ca 7-8 air mi SE of Swan Valley, ca 41.5-43 air mi E of Idaho Falls.
T1N R44E S24; also T1N R45E S19
Steep sagebrush-bitterbrush slope.
with Stuart Markow and Michelle Nelson

U.S.A., Wyoming, Lincoln County: Targhee National Forest: Snake River Range: basin at the foot of Red and Deadhorse Peaks on Red Creek, ca 5.5 air mi NE of Alpine, ca 34 air mi N of Afton.
Steep, rocky open slope. Phenology: flowering.
with Stuart Markow and Michelle Nelson

U.S.A., Idaho, Madison County: Targhee National Forest: Big Hole Mountains: S of Windy Ridge above Wolverine Creek, ca 16.5 air mi SE of Rexburg.
T4N R42E S19
Road bank and sides.
with Michelle Nelson

U.S.A., Idaho, Clark County: Targhee National Forest: Western Centennial Mountains: ridge running SE from Knob Mountain above East Fork Irving Creek, ca 26 air mi NW of Dubois.
T13N R33E S10
Rocky ridge.
with Michelle Nelson

U.S.A., Wyoming, Lincoln County: Targhee National Forest: Snake River Range: U.S. Hwy 26/89, 0.9 road mi ENE of Alpine Junction.
Limestone outcrops and rock slides with Cercocarpus and Petrophytum, with scattered Juniperus, Pseudotsuga, Pinus flexilus, and Acer glabrum on the slopes and at base and adjacent roadside. Phenology: flowering.
with Stuart Markow

U.S.A., Idaho, Bonneville County: Targhee National Forest: Big Hole Mountains: ca 5 air mi N of Swan Valley on Ida Hwy 31, 0.1 mi NE of Forest Service boundary.
T2N R43E S12; also S11
Limestone rimrock, aspen and lodgepole forests and grassy slopes and ridges with scattered Cercocarpus, Juniperus, Artemisia tridentata and Symphoricarpos.
with Stuart Markow

U.S.A., Idaho, Teton County: Targhee National Forest: Big Hole Mountains: Junction of North and South Forks, Packsaddle Creek; ca 10 air mi WNW of Driggs.
T5N R44E S7; also S8
Intrusive igneous rock outcrop with grasses and forbs on south exposure, and Douglas fir on north exposure.

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

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

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

U.S.A., 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.

U.S.A., Idaho, Clark County: Targhee National Forest: Western Centennial Mountains: just N of summit of Red Conglomerate Peaks, ca 28 air mi NW of Dubois.
Rocky outcrops dominated by forbs and grasses.

U.S.A., Idaho, Clark County: Targhee National Forest: Beaverhead Range: S of Heart Mountain summit, ca 27 air mi NW of Dubois.
Open rocky ridge dominated by scattered forbs and Pinus flexilis.

U.S.A., Wyoming, Lincoln County: Bridger-Teton National Forest: East Slope Snake River Range: Munger Mountain, ca 4 air mi SE of Red Top Meadows.
Mostly open slopes dominated by shrubs and forbs including Amelanchier, Symphoricarpos, Balsamorhiza, and bunchgrasses. Phenology: flowering.

U.S.A., Idaho, Bonneville County: Targhee National Forest: West Slope Snake River Range: road leading from Pine Creek Pass to Fourth of July Peak, ca 6 air mi SW of Victor.
T3N R44E S24; also S25 and S36
Open coniferous forest dominated by Pseudotsuga and Pinus contorta, and open slopes dominated by Artemisia, Symphoricarpos, and Purshia.

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

U.S.A., Wyoming, Teton County: Targhee National Forest: West Slope Teton Range: Coal Creek Trail, ca 9 air mi SE of Victor, Idaho.
Coniferous forest bordering creek, dominated by Abies lasiocarpa, Pseudotsuga menziesii, Sorbus, and Salix. Phenology: flowering.

U.S.A., Idaho, Teton County: Targhee National Forest: East Slope Big Hole Mountains: above Packsaddle Lake, ca 9 air mi W of Tetonia.
Open slope above lake, dominated by Symphoricarpos, Ceanothus, and Artemisia, with many forbs.

U.S.A., Idaho, Bonneville County: Targhee National Forest: West Slope Snake River Range: Mike Spencer Canyon, ca 2-3 air mi E of Ida Hwy 31, ca 6 air mi NE of Swan Valley.
T2N R44E S2; also S3
Mostly open valley bottom, dominated by forbs and shrubs, bordered by coniferous forest dominated by Abies lasiocarpa and Pseudotsuga menziesii with some riparian.

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

U.S.A., Wyoming, Teton County: Bridger-Teton National Forest: East Slope Snake River Range: Coburn Creek Trail, from Prichard Pass.
Open coniferous forest with roadside weeds. Phenology: flowering.

U.S.A., Wyoming, Converse County: Laramie Range: Freds Draw, ca 4.5 air mi NW of Esterbrook.
In dry creek bed. Phenology: flowering & fruiting.
with T. McGowan

U.S.A., Wyoming, Lincoln County: Targhee National Forest: Snake River Range: U.S. Hwy 26/89, N of Station Creek Campground, ca 10 air mi E of Alpine.
Open slope dominated by forbs (Balsamorhiza and Wyethia) and shrubs (Artemisia, Symphoricarpos, Acer, and Purshia). Phenology: flowering.

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

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

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

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

U.S.A., Idaho, Bonneville County: Targhee National Forest: Snake River Range: U.S. Hwy 26, Blowout Canyon, ca 10 air mi NW of Alpine, Wyoming.
Forest with some conifers (Pinus, Picea, Pseudotsuga) and Populus and adjacent open slopes dominated by forbs and shrubs (Amelanchier, Symphoricarpos, Prunus).

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

U.S.A., Wyoming, 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: fruiting.

U.S.A., Idaho, Teton County: Targhee National Forest: East Slope Big Hole Mountains: slopes and ridge leading to Red Mountain.
Slopes and ridgetop dominated by forbs and bunch grasses.

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

U.S.A., Wyoming, Teton County: Targhee National Forest: 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.
Sandy draw bordered by sagebrush. Phenology: flowering.

U.S.A., Wyoming, Teton County: Targhee National Forest: East Slope Snake River Range: Divide Trail from Mud Pass to Starvation Peak.
Roadside and adjacent coniferous forest, dominated by Pinus contorta, Abies lasiocarpa, and Picea engelmannii, with some riparian. Phenology: flowering.

U.S.A., Wyoming, Converse County: Laramie Range: along unnamed creek, ca 8.5 air mi from Glenrock on County Road 19.
Cow pasture and adjacent sandstone/granite canyon. Phenology: flowering & fruiting.
with T. McGowan & T. Freeman

U.S.A., Wyoming, Teton County: Bridger-Teton National Forest: East Slope Teton Range: ridge on Rendezvous Mountain, S of Aerial Tramway Station, ca 2.5 air mi W of Teton Village.
Open ridge with some patches of coniferous forest dominated by Abies lasiocarpa and Picea engelmannii, with some riparian. Phenology: flowering.

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

U.S.A., Wyoming, Teton County: Targhee National Forest: West Slope Teton Range: ca 6-7 air mi E of Victor, Idaho.
Open valley bottom dominated by forbs and shrubs with occasional patches of Picea engelmannii and Abies lasiocarpa. Phenology: flowering.

U.S.A., Idaho, Lemhi County: Targhee National Forest: West Slope Beaverhead Range: Long Canyon, ca 30 air mi W of Dubois.
Open slope dominated by Chrysothamnus and Artemisia, with patches of Pseudotsuga and Pinus flexilis.

U.S.A., Idaho, Clark County: Targhee National Forest: North Slope Western Centennial Mountains: ridge above Pleasant Valley Creek, between White Pine Canyon and Kite Canyon; ca 7 air mi NW of Spencer.
Mostly Balsamorhiza, grasses, Artemisia, and scattered Pseudotsuga.

U.S.A., Idaho, Fremont County: Targhee National Forest: Island Park Plateau: above and ca 0.5 mi E of Warm River, ca 8 air mi NE of Ashton.
Clearcut in coniferous forest, dominated by grasses and forbs, some sapling Pinus contorta.

U.S.A., Idaho, Fremont County: Targhee National Forest: Island Park Plateau: intersection of Fish Creek Road and South Fork Partridge Creek, ca 12 air mi SE of Last Chance.
Clearcut dominated by forbs and graminoids with scattered Pinus contorta and many dead trees.

U.S.A., Idaho, Fremont County: Targhee National Forest: Island Park Plateau: east side of Bishop Mountain, ca 3 air mi S of Island Park Reservoir.
Clearcut on steep slope, dominated by Ceanothus velutinus (mostly) and scattered Pinus contorta.

U.S.A., Idaho, Fremont County: Targhee National Forest: Island Park Plateau: Big Springs, ca 8 air mi SE of Henrys Lake, ca 4 air mi E of North Fork Summer Home Area.
Flat, open site above flood plain, dominated by forbs and grasses.

U.S.A., Idaho, Lemhi County: Targhee National Forest: Beaverhead Range: South Fork of Worthing Canyon, ca 10 air mi SE of Nicholia.
Open canyon bottom dominated by Artemisia and Chrysothamnus.

U.S.A., Idaho, Clark County: Targhee National Forest: Beaverhead Range: Grouse Canyon, ca 23 air mi NW of Dubois.
44.2815° N, 112.6859° W; NAD 83, uncertainty 1 mi., Nat. Geog. TOPO!
Coniferous forest dominated by Pseudotsuga menziesii.

U.S.A., Idaho, Clark County: Targhee National Forest: Western Centennial Mountains: above and E of Paul Reservoir, 3 air mi S of National Forest boundary, ca 21 air mi NW of Dubois.
Upper slope and ridgetop with forbs and grasses.

U.S.A., Idaho, Lemhi County: Targhee National Forest: Beaverhead Range: trail along Willow Creek, ca 4 air mi NE of Nicholia.
Limestone outcrops and talus.

U.S.A., Idaho, Bonneville County: Targhee National Forest: Southwest Slope Big Hole Mountains: Dry Canyon, ca 8 air mi NW of Swan Valley.
Open canyon bottom bordered by coniferous forests dominated by Pseudotsuga menziesii.

U.S.A., Idaho, Clark County: Targhee National Forest: Centennial Mountains: above Trail Creek along Continental Divide, ca 11 air mi N of Kilgore.
Open ridge dominated by forbs and grasses, with scattered Pinus albicaulis.

U.S.A., Idaho, Fremont County: Targhee National Forest: Island Park Plateau: U.S. Hwy 20 between Antelope Flat Road and Little Butte Road, ca 15 air mi N of Ashton.
Mostly roadside weeds and grasses and adjacent coniferous forest.

U.S.A., Idaho, Fremont County: Targhee National Forest: Centennial Mountains: east slope of Sawtell Peak below summit, ca 4 air mi S of Henrys Lake.
Near timberline in coniferous forest dominated by Abies lasiocarpa.

U.S.A., Idaho, Clark County: Targhee National Forest: Centennial Mountains: Bear Gulch at head of trail to Mule Meadows and Table Mountain, ca 7 air mi NW of Kilgore.
Along roadside adjacent to coniferous forest dominated by Pseudotsuga menziesii and Pinus contorta, some Picea englemannii.

U.S.A., Idaho, Clark County: Targhee National Forest: Western Centennial Mountains: ridge between Red Canyon and Bear Canyon, ca 28 air mi NW of Dubois.
Coniferous forest dominated by Pseudotsuga menziesii.

U.S.A., Wyoming, Albany County: Laramie Range: Sherman, ca 14.5 air mi SE of Laramie.
Along railroad tracks; and in granite outcroppings and sagebrush grassland. Phenology: flowering & fruiting.

U.S.A., Wyoming, Laramie County: Laramie Range: Granite Reservoir: ca 15 air mi E of Laramie.
Southwest facing granite outcrops. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: Laramie Range: off of U.S. Hwy 287, ca 15 air mi SE of Laramie.
Sagebrush grassland. Phenology: flowering & fruiting.

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

U.S.A., Wyoming, Carbon County: South-central Wyoming: Sierra Madre: along the Continental Divide off Sage Creek or County Road 401, ca 26 air mi S of Rawlins.
Grassy sagebrush slope and flats above. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: South-central Wyoming: Sierra Madre: along Deep Gulch, North Fork Savery Creek, and Truckdrivers Creek below Sage Creek or County Road 401, ca 31.5 air mi S of Rawlins; ca 27 air mi NE of Baggs.
Rocky, steep sagebrush slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: South-central Wyoming: Sierra Madre: along Deep Gulch, North Fork Savery Creek, and Truckdrivers Creek below Sage Creek or County Road 401, ca 31.5 air mi S of Rawlins; ca 27 air mi NE of Baggs.
Stony sagebrush slope. Phenology: flowering.

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

U.S.A., Wyoming, Park County: Bighorn Basin: plains N of Bennett Creek, ca 4-5 air mi NW of Clark; ca 30 air mi NNW of Cody.
Sandy to sandy clay soils in sagebrush grassland. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: South-central Wyoming: draws leading from the southwest into Loco Creek drainage at the confluence of West Fork Loco and Loco creeks, ca 13 air mi ENE of Baggs.
Moist draw. Phenology: flowering.

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

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

U.S.A., Wyoming, Sweetwater County: [location and coordinates withheld]
South-facing clay, sand slope. Phenology: flowering.

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: Green River Basin: draws and slopes from White Mountain draining to Killpecker Creek, ca 1 air mi S of Chicken Springs; ca 3 air mi W of the Boars Tusk; ca 25 air mi NNW of Rock Springs.
Open clay slope. Phenology: flowering.

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: Green River Basin: slopes of Simpson Gulch and Big Sandy River and river bottom area adjacent to Big Sandy River, ca 9 air mi SW of the confluence of Big Sandy River and Little Sandy Creek; ca 9.5 air mi SW of Farson.
Protected rocky slope. Phenology: flowering & fruiting.

U.S.A., Oregon, Umatilla County: Umatilla National Forest and Vicinity: vicinity and along Railroad on Forest Service land near Meacham Creek.
Along railroad tracks. Phenology: flowering & fruiting.

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Columbia River: China Bend: along north shore of river, ca 9 air mi SW of Northport.
Riverside and cliffs. Phenology: flowering.

U.S.A., Washington, Ferry County: Western Colville National Forest and Vicinity: White Mountain, ca 8 air mi W of Danville along Forest Road 2113 to Forest Road 800.
Southwest facing steppe slopes with scattered Douglas fir and pinegrass; somewhat disturbed by cows with localized weed infestations. Phenology: flowering.

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Columbia River Benches: ca 5 road mi N of Cedonia on Wash Hwy 25.
Bench and east riverbank on west side of road; Pinus ponderosa; silt/sand. Phenology: flowering.

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Old Dominion Mountain, ca 7 air mi NE of Colville along Forest Road 130.
Talus, subalpine fir forest, pinegrass; Douglas fir slopes with rock outcrops; roadside; north and west to southwest exposure. Phenology: flowering.

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Dry Creek Ridge, ca 8 air mi W of Chewelah, SW of Dry Creek Road.
Mixed Douglas fir forest with rocky ridge and outcrops; small lake, some parts heavily logged; some open field with wet areas. Phenology: flowering.

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Kettle River: First Thought Mountain, ca 2 air mi NE of Orient along Forest Road 4149.
Rocky, bald mountain top with scattered Douglas fir and edges of warm mixed forest. Phenology: flowering.

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Flat Creek drainage NW of Elbow Lake, ca 10 air mi NE of Orient; along Forest Road 460 from Forest Road 15.
Rock outcrops with south and east exposure; open areas surrounded by cool Douglas fir forest. Phenology: flowering.

U.S.A., Washington, Ferry County: Western Colville National Forest and Vicinity: Kettle Range: Kettle River Drainage: east end of Grouse Mountain, ca 5 air mi NNW of Orient along Forest Road 150.
Mixed forest of cedar/spruce/subalpine fir; south facing rock outcrops and clearings with Douglas fir and pinegrass. Phenology: flowering.

U.S.A., Washington, Ferry County: Western Colville National Forest and Vicinity: Kettle River Drainage: Renner Lake, ca 16 air mi NNE of Kettle Falls along Forest Road 730 from Forest Road 705; ca 2 mi W of Barstow Store.
Open slopes and rock outcrops; Douglas fir and ponderosa pine. Phenology: flowering.

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Mount Rogers, ca 13 air mi NE of Colville; loop trail to summit from Forest Road 620.
Small seeps, springs and lakes; rocky balds and outcrops; mixed forest with subalpine fir, spruce, larch, and cedar. Phenology: flowering.

U.S.A., Washington, Ferry County: Western Colville National Forest and Vicinity: Sherman Peak on Kettle Crest, ca 12 air mi ESE of Republic; Sherman Peak Loop Trail from Wash Hwy 20 at Sherman Pass.
Open slopes with granite outcrops, rocky ridge with talus; small lake with boggy area; mixed forest with subalpine fir, lodgepole pine, and larch. Phenology: flowering.

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Little Pend Oreille Wildlife Refuge: ca 11 air mi SE of Colville at McDowell Lake overlook.
Partially open slopes with numerous rock outcrops; large ponderosa pine and Douglas fir; massive weed infestation in open areas. Phenology: flowering.

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Calispell Peak, ca 18 air mi ESE of Colville along Forest Road 290.

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Iron Mountains: High Lake, ca 1 1/4 air mi ESE of Addy; spur road from Forest Road 9535.
Hillside and rocky outcrops around lake, mostly south facing; south and west side of lake is a 10 year old clearcut; east side of lake is rock outcrops with undisturbed scattered ponderosa pine. Phenology: flowering.

U.S.A., Washington, Ferry County: Western Colville National Forest and Vicinity: Sherman Creek Wildlife Recreation Area: along Sherman Creek, ca 4 air mi WSW of Kettle Falls; toward Inchelium along Wash Hwy 3; ca 0.5 mi S of junction of Wash hwys 3 and 20.
Flat benches on both sides of road, gravel bank of road cut west/northeast exposure, ravine of creek; ponderosa pine flats, gravel pit, disturbed roadside, mixed forest creekside. Phenology: flowering.

U.S.A., Washington, Ferry County: Western Colville National Forest and Vicinity: Swan Butte, ca 11 air mi SSW of Republic; south end of Swan Butte; NE of Forest Road 5314.
Douglas fir/pinegrass mixed forest; rock outcrops. Phenology: flowering.

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Little Round Top Mountain: Middle Fork Mill Creek, ca 9 road mi NE of Colville on Aladdin Route.
Cedar at creekside; mixed Douglas fir forest, and aspen groves on lower slopes; Douglas fir, ponderosa pine and larch with pinegrass and ninebark on upper slopes; rock outcrops of shale/slate. Phenology: flowering.

U.S.A., Washington, Ferry County: Western Colville National Forest and Vicinity: French Point, west bank of Columbia River, ca 10 air mi SW of Kettle Falls.
Ponderosa pine/pinegrass open forest to riverbank and rocky islands. Phenology: flowering.

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: base of Flagstaff Mountain on west side of Columbia River, ca 3 air mi SW of Northport.
Rock outcrops and steep mountainside with scattered ponderosa pine/ninebark/pinegrass. Extensive invasions by exotics: Bromus tectorum, Poa bulbosa, knapweed. Phenology: flowering.

U.S.A., Washington, Stevens County: [location and coordinates withheld]
Quartzite cliffs, talus slopes, rim, and forested base; mixed forest of Douglas fir and lodgepole pine; scattered ponderosa pine on rim. Phenology: flowering.

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Cliff Ridge on the southern boundary of the Little Pend Oreille Wildlife Refuge.
Ridge of bunchgrass steppe surrounded by mixed forest and interspersed with Douglas fir. Exotics invading, but small areas still primarily native vegetation. Phenology: flowering.

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: St. Paul Mission State Historical Site, ca 3 road mi W of Kettle Falls on U.S. Hwy 395.
Sandy bluff above submerged falls with open ponderosa pine forest; knapweed invading open edges along river and roads. Phenology: flowering.
with Kathy Ahlenslager

U.S.A., Washington, Ferry County: Western Colville National Forest and Vicinity: Barstow Flats on Kettle River, ca 1 air mi SSE of Barstow store.
Riverbank and sandy flood plain with ponderosa pine; heavily infested with cheatgrass and Poa bulbosa. Phenology: flowering.

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: tramway region of Huckleberry Creek drainage, ca 3 air mi NW of Waitts Lake; ca 7 air mi SW of Chewelah.
Rock outcrops and bald ridges with occasional large Douglas fir and ponderosa pine; mixed woods in draws. Phenology: flowering.
with Sylvia Brock

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: Poison Spring Creek at Oregon Trail or County Road 319, ca 11.5 air mi N of Alcova townsite.
Sandy roadside. Phenology: flowering.

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: south end of Old Douglas Mountain.
Cliffs and talus slopes with mixed forest at base; scattered large ponderosa pine and Douglas fir on higher south facing slopes. Phenology: flowering.

U.S.A., Washington, Ferry County: Western Colville National Forest and Vicinity: Little Vulcan Mountain, ca 3.5 air mi W of Curlew.

U.S.A., Washington, Ferry County: Western Colville National Forest and Vicinity: west of the Kettle River, ca 2.5 air mi SW of Danville.
West and south facing slopes with rock outcrops and scattered ponderosa pines. Open areas heavily infested with knapweed, cheatgrass, and goatweed. Phenology: flowering & fruiting.

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Flagstaff Mountain, ca 3 air mi SW of Northport.
South facing mountainside below barite mine; open steppe with scattered brush and occasional ponderosa pine and Douglas fir. Phenology: flowering.

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Trombetta Canyon, ca 2 air mi S of Northport on Fivemile Creek.
Canyon bottom: mixed forest; limestone cliffs and talus. Phenology: flowering.
with Linda Swartz

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Fifteenmile Creek, ca 17 air mi N of Kettle Falls.
Open slopes and rock outcrops. Phenology: flowering.

U.S.A., Washington, Ferry County: Western Colville National Forest and Vicinity: White Mountain on Kettle Crest Trail, ca 7 air mi S of Sherman Pass.
Trail through burn (1988) and upland meadows and slopes with fellfields and talus; scattered Douglas fir and subalpine fir. Phenology: flowering.
with Diane Pavek

U.S.A., Washington, Ferry County: Western Colville National Forest and Vicinity: Graves Mountain, ca 16 air mi WNW of Kettle Falls.
Mixed forest, rock outcrops, and east and south slopes of mountaintop. Phenology: flowering.

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Wyoming Range: Willow Creek Drainage: Grayback Ridge, ca 10 air mi S of Hoback Junction, ca 34 air mi NNE of Afton.
Steep slopes around and below limestone cliff. 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.
Steep slope with limestone rubble. Phenology: flowering.

U.S.A., Oregon, Grant County: Umatilla National Forest and Vicinity: Desolation Meadows, along Forest Road 10 and 1010.
Above meadow on slope with mixed conifer overstory; soil fine, deep, and pale; slope 10; aspect 0. Phenology: flowering & fruiting.

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

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 southeasterly facing rocky limestone slope. Phenology: flowering & fruiting.
with Russ Nelson and Orval C. Harrison

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Wyoming Range: upper Hoback Canyon ca 4 air mi SSE of Hoback Peak, ca 13 air mi SW of Bondurant, ca 37 air mi WNW of Pinedale.
Cobblestone gravel bars and old stream channels. Phenology: flowering & fruiting.
with Russ Nelson

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Wyoming Range: at the confluence of North Horse and South Fork North Horse creeks, ca 34 air mi W of Pinedale.
Road banks. Phenology: flowering & fruiting.

U.S.A., Washington, Columbia County: Umatilla National Forest and Vicinity: 2 mi W of the Tucannon River, where Forest roads 46 and 4610 join.
Roadside in partially shaded area; soil disturbed; slope 5-15; aspect east and west. Phenology: flowering & fruiting.

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: along Swift Creek near Periodic Spring, ca 4 air mi ENE of Afton.
Valley floor. Phenology: flowering.

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: Lake Barstow, ca 10 air mi ENE of Afton.
Spruce-fir valley and slopes on glacial till. Phenology: flowering.

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

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

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

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Wyoming Range: 16.5 air mi NE of Afton.
South facing slopes, both wooded and open. Phenology: flowering & fruiting.

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Wyoming Range: convergence of Blind Bull Creek and Greys River, ca 22 air mi NE of Afton.
Open area with stream on edge. Phenology: flowering.

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Wyoming Range: Deadman Mine, ca 22.5 air mi NE of Afton.
Spruce, fir, aspen slopes, windswept ridges. Phenology: flowering.

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Wyoming Range: ridge between Ridge Creek and Greys River, ca 13.5 air mi ENE of Afton.
Pinus contorta, aspen ridges with creek bottom between. Phenology: flowering & fruiting.

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Wyoming Range: Waterdog Lake, ca 16 air mi ESE of Alpine Junction.
Pinus contorta, Douglas fir ridge and valley. Phenology: flowering.

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: SE of Cottonwood Lake, between Timber Creek and Slide Canyon to Slide Lake, ca 9 air mi SE of Afton.
Steep, east facing slope, Picea and Douglas fir covered. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: Gros Ventre: Granite Creek-Hoback River junction, ca 11 air mi ESE of Hoback Junction.
Sagebrush, rocky limestone slopes with douglas fir. Phenology: flowering.

U.S.A., Wyoming, Teton County: Gros Ventre: Granite Creek-Hoback River junction, ca 11 air mi ESE of Hoback Junction.
Limestone outcrops and talus slopes with scattered douglas fir. Phenology: flowering.

U.S.A., Wyoming, Teton County: Gros Ventre: ca 1.8 air mi E of Hoback Junction.
Sagebrush slopes and ridge top with patches of douglas fir and aspen. Phenology: flowering.

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Wyoming Range: Willow Creek Drainage: Adams Creek, 1-3 air mi E of Rimrock Ranch; 9 air mi SE of Hoback Junction.
Stream sides and adjacent coniferous slopes. Phenology: flowering.

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Wyoming Range: peak 10181 elevation S to Clause Peak and ridge to S.
Limestone ridges and slopes; alpine/subalpine. Phenology: flowering.

U.S.A., Wyoming, Teton County: Wyoming/Salt River Ranges: Wyoming Range: Buck Creek.
Limestone outcrops and streamsides. Phenology: flowering & fruiting.

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Wyoming Range: south end of ridge between Hunter and Wilson creeks and ridge down into Wilson Creek; ca 6 air mi NW of Hoback Peak.
Shaley and sandy slopes with Douglas fir and whitebark pine switching to limber pine on ridge. Phenology: flowering & fruiting.

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: "Star Hill" 1 air mi ENE of Afton center; north side of Swift Creek.
Mostly herb community with scattered juniper, some patches of Acer grandidentatum and Douglas fir and area along road; roadside. Phenology: flowering.
with Bruce Embury

U.S.A., Wyoming, Lincoln County: [location and coordinates withheld]
Grassy hill with sagebrush slopes, limestone outcrops and eroded areas. Phenology: flowering.
with Bruce Embury

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

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: Prater Canyon, ca 19 air mi N of Afton.
Canyon bottom and lower slopes with narrowleaf cottonwood, Douglas fir, willow below, and Douglas fir, subalpine fir, and Salix scouleriana on higher slopes; substrate of limestone. Phenology: flowering.

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Gannett Hills: along Second and Spring creeks; ca 10 air mi SSW of Afton.
Streamside and west, generally open slopes with sagebrush-grasslands and scatterd Rocky Mountain juniper. Phenology: flowering & fruiting.

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

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

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: ridge N and W of Corral Creek Lake; ca 7.5 air mi ESE of Afton.
Scree slope from valley floor to west, east to ridge. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Wyoming Range: Jamb Creek and lower slopes of ridge to N, ca 2.5 air mi SE of Hoback Peak.
Sandstone and sand on open semi-barren slope and limestone outcrops above with whitebark pine and Douglas fir. Phenology: flowering & fruiting.

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

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Wyoming Range: Deadman Mountain trail, 1-2 miles from trailhead; ca 1 air mi NNE of Deadman Mountain summit.
Shale and sandstone outcrops with whitebark pine, Douglas fir, and aspen on ridge. Phenology: flowering & fruiting.

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Wyoming Range: Deadman Mountain trail, 1-2 miles from trailhead; ca 0.1-0.7 air mi N of Deadman Mountain summit.
Calcareous scree slopes to E on ridge extending S to summit. Phenology: flowering & fruiting.

U.S.A., Washington, Garfield County: Umatilla National Forest and Vicinity: along Forest Road 40 near Clearwater Heliport, ca 7 air mi SSW of Peola.
Scab and dry forest with Vaccinium understory; soil shallow to fine and deep; slope 5; aspect south. Phenology: flowering & fruiting.

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.

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 & fruiting.

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 & fruiting.

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Wyoming Range: South Cottonwood Creek at confluence of South Fork South Cottonwood Creek and at south end of Triple Peak; ca 28 air mi SW of Daniel Junction.
Stream bottom with willows and meadows and adjacent coniferous forests; limestone outcrop. Phenology: flowering & fruiting.

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 & fruiting.

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Wyoming Range: upper Dry Basin Creek just W of middle peak of Triple Peak; ca 26 air mi SW of Daniel Junction.
Sagebrush-grassy slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: North Fork Strawberry Creek, pack trail to White Creek and Greys River; ca 8 air mi E of Thayne.
Open slopes with grass-herb communities. Phenology: flowering & fruiting.

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 & fruiting.

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Wyoming Range: southeast end of Mount McDougal from Kleinstick Mine NW to county line; ca 0.3 air mi SE of peak 10780 (feet); 1-1.3 air mi N to NW of McDougal Gap.
Talus slope, often stabilized, and limestone outcrops. Phenology: flowering & fruiting.

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

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Wyoming Range: Mount Schidler from peak 10192 (feet) to the summit proper; ca 4.5 air mi NE of Middle Piney Lake.
Open rocky slopes with patches of whitebark pine and some subalpine fir. Phenology: flowering & fruiting.

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.

U.S.A., Oregon, Wallowa County: Umatilla National Forest and Vicinity: near Buckskin Spring.
Scab; soil poorly drained, shallow, over basalt parent material; slope 0-10; aspect ridgetop and easterly. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Wyoming Range: Middle Piney Lake, ca 24 air mi WNW of Big Piney.
Steep clay slope. Phenology: flowering.

U.S.A., Washington, Walla Walla County: Umatilla National Forest and Vicinity: Cold Springs ca 1/2 air mi from Table Rock Lookout, ca 16 air mi E from Walla Walla.
Cold spring; soil organic; slope 5-90; aspect east. Phenology: flowering & fruiting.

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

U.S.A., Oregon, Umatilla County: Umatilla National Forest and Vicinity: 17 mi E of Milton-Freewater on Forest Road 6511 off Forest Road 65.
Open slope with shrubs and forbs; soil shallow; slope 0-20; aspect west. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Salt River Range: Big Fall Creek, ca 24 air mi SW of Big Piney.
Stream bottom with a series of limestone benches, waterfalls, and calcareous precipitate. Phenology: fruiting.

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 & fruiting.

U.S.A., Washington, Columbia County: Umatilla National Forest and Vicinity: Chase Mountain, Forest Road 6437, ca 10 mi SSE of Dayton.
Open slope; soil talus; slope 10-20; aspect southerly. Phenology: flowering & fruiting.

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, Sublette County: Wyoming/Salt River Ranges: Wyoming Range: Northern end of Mount Darby.
Grassy to gravelly 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, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: Commissary Ridge, east flank: ca 0.4-0.5 air mi N to NE of Commissary benchmark (Peak 10315).
Gravelly, rocky slopes with limestone outcrops. Phenology: flowering.

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: Mount Isabel.
Rocky slopes, ridges and outcrops, also grassy slopes with whitebark pine, subalpine fir and some engelmann spruce. Phenology: flowering.

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: Indian Ridge, east flank: Bear Trap Creek.
Stream side and lower slopes. Phenology: fruiting.

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

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.
Stony slope along the creek. Phenology: flowering.
with Robert S. Kirkpatrick

U.S.A., Wyoming, Park County: Southeastern Absarokas: along East Fork of the South Fork Wood River between the mouth of Slaughter Creek and Guard Station Park, ca 27.3 air mi SW of Meeteetse.
Steep slopes and ledges. Phenology: flowering.
with Robert S. and Ruth E. B. Kirkpatrick

U.S.A., Wyoming, Fremont County: Southeastern Absarokas: ridge between White Pass and WAG VABM, ca 5 air mi S of Ramshorn Peak, ca 8 air mi NW of Dubois.
Small dunes on lee side of ridge and blow out. Phenology: flowering.

U.S.A., Wyoming, Hot Springs County: Southeastern Absarokas: the Holy City and vicinity, ca 1 mi S of Squaw Teat Butte; ca 40 air mi WNW of Thermopolis.
Clay slopes and ridgetops. Phenology: flowering.

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.

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: along Cottonwood Creek, ca 7 air mi E of Squaw Teat Butte; ca 33 air mi WNW of Thermopolis.
Bluffs and sandy clay slopes. Phenology: flowering.

U.S.A., Wyoming, Park County: Northern Absarokas: along the trail from Lee City to Hoodoo Basin between Dike and Lamar Mountains and Hoodoo Peak, ca 39.7 air mi WNW of Cody.
Steep clay slope with volcanic rock outcrops above snow field. Phenology: flowering.

U.S.A., Wyoming, Park County: Bighorn Basin: ca 1.5 mi N of Silvertip Oil Field; ca 19 air mi NW of Powell.
Sandy-clay flats and upper slopes on ridge with sandstone outcrops. Phenology: flowering.

U.S.A., Wyoming, Park County: Bighorn Basin: on road between Silvertip and Elk Basin Oil Fields, SSE of Elk Basin Oil Field; ca 14.5 air mi NW of Powell.
Sandy slopes and base of sandstone outcrops. Phenology: flowering.

U.S.A., Wyoming, Laramie County: Laramie Mountains: 1.8 mi E of Remount or Albany County Road 231, between Duck Creek and northeast peak of Twin Mountains.
In rocky area with Artemisia. Common. Phenology: flowering & fruiting.
with Linda Nelson

U.S.A., Washington, Columbia County: Umatilla National Forest and Vicinity: near Little Turkey residence, ca 15 air mi SSE of Dayton.
Scab, open slope; soil rubble; slope 0-20; aspect south. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Southwestern Absarokas: Fox Park along the Snake River, ca 1 air mi S of Yellowstone National Park, ca 50 air mi NNE of Jackson.
Rocky ridge with limestone. Phenology: flowering.
with Neil Snow

U.S.A., Wyoming, Fremont County: Southwestern Absarokas: high ridge NW of Bonneville Pass, ca 2.5 air mi NE of Brooks Lake, ca 24 air mi NW of Dubois.
Hard clay slopes with scattered whitebark pine. Phenology: flowering.
with Neil Snow and Diane Parker

U.S.A., Wyoming, Park County: Bighorn Basin: Polecat Bench, ca 7 air mi NNW of Powell.
Cobblestone slopes of rim. Phenology: flowering.
with Erik Nelson

U.S.A., Washington, Columbia County: Umatilla National Forest and Vicinity: Forest Road 64, ca 2 mi W of Bluewood Ski Area, ca 10 air mi E of Walla Walla.
Scab; soil shallow. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Bighorn Basin: ca 3.5-4 mi NE of Clarks Fork Canyon off Wyo Hwy 292, ca 26 air mi NNW of Cody.
Sand slope and flat at end of moraine. Phenology: flowering.
with Erik Nelson

U.S.A., Wyoming, Park County: Northern Absarokas: Galena Pass and vicinity between Hughes and Sunlight Basins, ca 2 mi NW of Stinkingwater Peak, ca 38 air mi WNW of Cody.
Clay slopes and flat areas. Phenology: flowering.

U.S.A., Wyoming, Laramie County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: ca 13 air mi WSW of Cheyenne on Otto Road, near Corbett Creek.
In gravel covered loam in borrow pit with Lithospermum incisum and Lupinus argenteus. Common. Phenology: flowering & fruiting.
with Paul Ehrmann

U.S.A., Wyoming, Niobrara County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: ca 0.5 mi N of Van Tassell, ca 19.5 air mi SE of Lusk.
In rough breaks. Sparse. Phenology: flowering & fruiting.
with Paul Ehrmann

U.S.A., Wyoming, Teton County: Mount Leidy Highland Area: Gray Hills: N of Gros Ventre River in the vicinity of Dallas Creek, ca 0.5 air mi NW of west end of Upper Slide Lake, ca 22.5 air mi ENE of Jackson.
Stony knoll and ridge. Phenology: flowering.

U.S.A., Wyoming, Teton County: West Slope Wind River Range: Fish Creek/Moccasin Basin area, along South Fork Fish Creek between Buck and Devils Basin Creeks, ca 34 air mi ENE of Jackson.
Sandy clay slope below sandstone-mudstone cliff. Phenology: flowering.

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: along Cottonwood Creek, ca 6 air mi W of Hamilton Dome, ca 25 air mi WNW of Thermopolis.
Old cobblestone-sandbars.

U.S.A., Wyoming, Johnson County: Big Horn Mountains: ca 17.5 air mi WSW of Kaycee, ca 3.4 mi W of Barnum on Wyo Hwy 190-Barnum Road then on Barnum Mountain Road.
Disturbed areas. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sheridan County: Big Horn Mountains: in Wolf Creek Canyon above Wolf Post Office (Eaton Ranch), ca 8 air mi S of Dayton, ca 15.5 air mi W of Sheridan.
Stony slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Big Horn County: Big Horn Mountains: ca 25.5 air mi E of Greybull, ca 14 air mi N of Hyattville on Alkali Road.
Sandy ridge and rough breaks with limber pine. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Seminoe Mountains: School Creek, ca 1.7 air mi NW of Bradley Peak; ca 5.2 air mi E of Ferris townsite.
Sandy hillside with small rock outcrops; sagebrush-grassland. Phenology: flowering.
with Frank Blomquist

U.S.A., Oregon, Union County: Umatilla National Forest and Vicinity: Bald Mountain W of and overlooking Looking Glass Creek, ca 2.5 air mi E of Tollgate.
Ridgetop dominated by forbs, with scattered shrubs and conifers; soil generally shallow to rock outcrops; slope 5-10; aspect southerly. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: Medicine Bow Mountains:

U.S.A., Wyoming, Johnson County: Big Horn Mountains: off U.S. Hwy 16 along Clear Creek, ca 6.5 air mi WSW of Buffalo.
Stony, open Ponderosa pine slope. Phenology: flowering & fruiting.

U.S.A., Wyoming, Big Horn County: Big Horn Mountains: Duncum Mountain, ca 27 air mi E of Lovell, ca 17 air mi NW of Burgess Junction.
Talus covered clay slope. Phenology: flowering & fruiting.

U.S.A., Wyoming, Big Horn County: Big Horn Mountains: ca 4 air mi SW of Snowshoe Pass on Black Mountain Road, ca 11 air mi ESE of Shell, ca 24.5 air mi E of Greybull.
Sandy areas. Phenology: flowering & fruiting.

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.
Greasewood-sagebrush creek bottom. Phenology: flowering.

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, Park County: Absaroka Mountains: Meeteetse Rim and Meeteetse Creek, ca 2 mi E of Carter Mountain, ca 17.5 air mi S of Cody, ca 12.7 air mi NW of Meeteetse.
Bluffs along creek. Phenology: flowering.

U.S.A., Wyoming, Park County: Bighorn Basin: near the head of Spring Creek, ca 6 air mi S of Cody.
Clay slopes. Phenology: flowering.

U.S.A., Wyoming, Park County: Bighorn Basin: on the divide between Gooseberry Creek and Renner Draw, ca 1.5 air mi S of Gooseberry Creek; ca 11 air mi S of Meeteetse.
Open clay slopes with sandstone rubble. Phenology: flowering.

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Willow Hill E of U.S. Hwy 287, ca 11 air mi NW of Rawlins.
Sandy sagebrush grasslands. Phenology: flowering.
with Emmanuelle Vital

U.S.A., Wyoming, Lincoln County: Salt River Range: Swift Creek Canyon, ca 5 mi ENE of Afton.
Forb community on shallow rocky soil site, southeast-facing slope with Balsamorhiza sagittata. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: west end of Osborn Mountain, ca 2 mi ENE of Green River Lakes Campground.
Sparsely vegetated area on reddish soil, with Penstemon whippleanus, Astragalus kentrophyta, and Haplopappus acaulis. Phenology: flowering.
with C. L. Tuhy

U.S.A., Wyoming, Fremont County: Wind River Basin: The Gas Hills.
Shaley slope. Phenology: flowering.

U.S.A., Washington, Columbia County: Umatilla National Forest and Vicinity: Conners Gulch, end of Forest Road 4620.050, ca 9.5 air mi SE of Dayton.
Roadsides, wooded slopes with ponderosa pine and Douglas fir. Phenology: flowering & fruiting.
Annotated by Heather Bradtke.
with Heather Bradtke

U.S.A., Washington, Columbia County: Umatilla National Forest and Vicinity: east side of Chase Mountain from North Fork Touchet River, 0.5-1.5 air mi SW of Middle Point Ridge Trail.
Scab slopes and rock outcrops. Phenology: flowering & fruiting.
Annotated by Heather Bradtke.
with Heather Bradtke

U.S.A., Wyoming, Natrona County: Ca 6 air mi N of Arminto.
Ravine below Pinus flexilis-covered slopes. Phenology: flowering & fruiting.

U.S.A., Washington, Garfield County: Umatilla National Forest and Vicinity: Wenaha-Tucannon Wilderness: along Smooth Ridge Trail between Pistol and Mud springs, ca 35 mi E and 4 mi S of Walla Walla.
In open on powder brown soils. Phenology: flowering & fruiting.

U.S.A., Wyoming, Natrona County: Wind River Basin: E-K Creek, ca 7.5 air mi NNE of Arminto.
Sagebrush grassland on red soil. 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.
Rocky hilltop. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Top of Beaver Rim, SW of Devils Gap, ca 6.5 air mi NNW of Sweetwater Station.
Base of cliff. Phenology: flowering & fruiting.

U.S.A., Oregon, Grant County: Umatilla National Forest and Vicinity: along trail between Boulder Butte and Dupratt Spring, ca 28 mi S and 15 mi E of Ukiah.
In lodgepole pine, subalpine fir, and spruce woods with sandy white soil; slope 0; aspect ridgetop. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sweetwater County: Green River Basin: Cedar Mountain, ca 11 air mi NNE of Burntfork.
Pebble surface on summit, hard clay slopes, thickets of aspen and serviceberry in drainages and on lower slopes, hillsides with sagebrush, and benches with holding pond and several small springs; slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Hot Springs County: Owl Creek/Bridger Mountains: Bridger Mountains: ca 11 air mi E of Thermopolis.
Tilted beds of Chugwater sandstone, gypsum, sandy and rocky slopes, shaley slopes, rolling plains above with sagebrush; sandy slope. Phenology: flowering & fruiting.

U.S.A., Wyoming, Hot Springs County: Owl Creek/Bridger Mountains: Bridger Mountains: Blue Hill; ca 16 air mi SE of Thermopolis.
Loose, shaley slopes of hill, rocky plains on summit, mud around holding pond in drainage below, sagebrush on lower slopes of hill; shale slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 20 air mi SE of Reno Junction.
Gently rolling sagebrush plain, eroded slopes with coal outcrops and sand, scoria outcrops; scoria. Phenology: flowering & fruiting.

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Goshen Hole: Dickinson Hill; on north rim of Goshen Hole, ca 13 air mi SE of Wheatland.
Eroded, sandy breaks, draws and gullies with juniper. Phenology: flowering & fruiting.

U.S.A., Wyoming, Converse County: Powder River Basin: Flat Top Hill; ca 17 air mi ENE of Douglas.
Sandy slopes below caprock of butte, outcrops along edge of butte, sage-grassland on top, sandy plains below; slopes. Phenology: flowering & fruiting.

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; summit. Phenology: flowering & fruiting.

U.S.A., Wyoming, Natrona County: Powder River Basin: ca 12 air mi WSW of Midwest.
Sandy southeast slope, with shaley lower portion, sandstone outcrops with scattered Pinus spp.; sandy slopes and outcrops. Phenology: flowering & fruiting.

U.S.A., Wyoming, Converse County: Powder River Basin: ca 1 road mi S of Antelope Creek.
Rocky slopes, deeply dissected, sagebrush plains; rocky side of draw. Phenology: flowering & fruiting.

U.S.A., Wyoming, Campbell County: [location and coordinates withheld]
Steep hill, sandy slope and rocky ridge, and sandy waste area near road, plains and shallow draw; rocky slope, near summit. Phenology: flowering & fruiting.

U.S.A., Wyoming, Campbell County: [location and coordinates withheld]
Rolling plains, slope, rocky ground at summit; summit of ridge. Phenology: flowering & fruiting.

U.S.A., Wyoming, Campbell County: Powder River Basin: along Wyo Hwy 59, 4.7 mi N of Converse County.
Plains along right-of-way, ditch, open ground on road cut; roadside. Phenology: flowering & fruiting.

U.S.A., Wyoming, Campbell County: [location and coordinates withheld]
Plains, streambanks, drying mud behind holding dam; sandy slope. Phenology: flowering & fruiting.

Plains, and rocky slope of butte, with loose talus near summit; rocky slope. Phenology: flowering & fruiting.

U.S.A., Wyoming, Campbell County: Powder River Basin: Fletcher Canyon.
Dissected plain and open canyon slopes; slope. Phenology: flowering & fruiting.

U.S.A., Wyoming, Converse County: [location and coordinates withheld]
Plains, sandstone outcrops, and hard sand along pipeline route; cut in sandstone, head of draw. Phenology: flowering.
with Mary Alice Sanguinetti

Eroded uplands, ponderosa pine ridges, ravines, sagebrush plains, open clayey slopes, loose talus; talus slopes. Phenology: flowering & fruiting.
with Mary Alice Sanguinetti

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 11 air mi NW of Weston.
Rocky slope, clinker outcrops, plains, ravine, wet soil in draw, below holding dam; talus slope. Phenology: flowering & fruiting.
with Mary Alice Sanguinetti

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 20 air mi N of Spotted Horse.
Pine covered ridges, ravines, loose talus slopes, grassland, slopes; talus slope. Phenology: flowering & fruiting.

Plains, draw, eroded slopes; slopes. Phenology: flowering & fruiting.

Sandy roadside buttes, loose talus slopes, outcrops, plains; talus slopes. Phenology: flowering.

Plains, draw, eroded slopes, sandy roadcuts; draw. Phenology: flowering & fruiting.

Plains, scoria topped butte, loose talus slopes; talus slopes. Phenology: flowering & fruiting.

Ponderosa pine covered buttes, steep shale and talus slopes, sagebrush plains at summit, ravines; shaley slopes. Phenology: flowering & fruiting.

Caprock topped mesa, sagebrush/grassland on lower slopes, limber pine scattered, rocky slopes, loose sandy slopes, plains at summit, with occasional wet depressions; rocky slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sheridan County: [location and coordinates withheld]
Plains, rocky slopes, draw with standing water, creek and meadows; slopes. Phenology: flowering.

U.S.A., Wyoming, Johnson County: Powder River Basin: near Wall Creek, ca 9.5 air mi SSE of Kaycee.
Loose, shaley slopes with scattered ponderosa pine; sagebrush flats near creek; slopes. Phenology: flowering.

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, Sheridan County: [location and coordinates withheld]
Scoria topped buttes along creek, loose, pebbly slopes, plains; slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Natrona County: Powder River Basin: Willow Creek, ca 18 air mi SSW of Kaycee.
Shaley pine covered slopes above creek, sagebrush plain at summit of hills, sandy flats along creek, lower clay slopes; shaley slopes. Phenology: flowering & fruiting.

U.S.A., Oregon, Umatilla County: Umatilla National Forest and Vicinity: North Fork Umatilla Wilderness: Nine Mile Ridge Trail, ca 7 mi S and 17 mi E of Athena.
Open with scattered conifers and Lomatium, Phlox, Sedum, and lupine; slope 45; aspect south. Phenology: flowering & fruiting.

U.S.A., Wyoming, Natrona County: Powder River Basin: ca 12.5 air mi N of Casper.
Rolling sandy plains. Phenology: flowering.

U.S.A., Wyoming, Natrona County: Powder River Basin: Hells Half Acre, ca 5 air mi W of Powder River.
Bentonite badlands, slopes, drainages at bottom of slopes, sandy plains above; slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Natrona County: [location and coordinates withheld]
Sandstone ridge, outcrops, rocky slopes, heavily grazed sagebrush plain; slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Johnson County: [location and coordinates withheld]
Sagebrush plains, wet draw, hills with clinker outcrops; hill crest. Phenology: flowering.

U.S.A., Oregon, Umatilla County: Umatilla National Forest and Vicinity: North Fork Umatilla Wilderness: Nine Mile Ridge, ca 7 mi S and 15-17 mi E of Athena.
Open slope with Lomatium, lupine, and grass; Bromus tectorum prevalent, specifically accumulated in basalt rock crevices; slope 20; aspect southwest. Phenology: flowering & fruiting.

U.S.A., Wyoming, Johnson County: Powder River Basin: east side of Lake De Smet.
Sagebrush plain on clinker (scoria) base, occasional outcrops; near outcrops. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Bighorn Basin: "Colter Hell", 3 air mi W of center of Cody.
Inner slopes of pits from former hot springs, surrounding plains; pit. Phenology: flowering.

U.S.A., Oregon, Umatilla County: Umatilla National Forest and Vicinity: Gibbon Ridge, ca 16 mi S and 3 mi E of Weston.
Ridgetop with grass, Lomatium and Allium; soil shallow, pale, over basalt; slope 20; aspect southwest. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: ca 33 air mi WSW of Meeteetse, in the vicinity of the three forks of Anderson Creek.
Spruce and lodgepole pine forest. Phenology: flowering.
Robert S. Kirkpatrick, 1292. 7/17/1983.
with Ruth E. B. Kirkpatrick

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.
Robert S. Kirkpatrick, 1553. 7/26/1983.
with Ruth E. B. Kirkpatrick

U.S.A., Wyoming, Fremont County: Absaroka Mountains: ca 18 air mi N of Dubois, along Twilight Creek, ca 1 mi upstream from the junction with Horse Creek.
Whitebark pine and spruce forest. Phenology: flowering.
Robert S. Kirkpatrick, 1687. 7/31/1983.
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.
with Geoffrey McNaughton

U.S.A., Wyoming, Park County: Absaroka Mountains: ca 18 mi WSW of Meeteetse, along Timber Creek in the vicinity of the Timber Creek Ranger Station.
Limber pine, Engelmann spruce and Douglas fir forest; old, dry logging site. 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. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Absaroka Mountains: ca 23 mi N of Dubois, ca 3 mi N of the junction of Frontier Creek and Wiggins Fork in the vicinity of Snow Lake.
Alpine meadows and rocky slopes; well drained gravelly slopes. Phenology: flowering.

U.S.A., Wyoming, Park County: Absaroka Mountains: ca 19 mi SSW of Cody, S of Meeteetse Creek, ca 1 mi S of Foster Reservoir.
Spruce forest; open, dry upland sites. Phenology: flowering.

U.S.A., Wyoming, Park County: Absaroka Mountains: ca 26 mi SW of Meeteetse, along Wood River 1 mi SE of Chief Mountain.
Picea engelmannii and Abies lasiocarpa forests with open wet meadows. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Absaroka Mountains: ca 8.5 mi NE of Dubois, below Black Mountain along Wiggins Fork River.
Riparian woodland - lower montane, bordered with Picea pungens and Populus; sand and gravel bars. Phenology: flowering.

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.

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.

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.

U.S.A., Wyoming, Park County: Absaroka Mountains: ca 45 air mi SW of Cody, at junction of South Fork Shoshone River and Needle Creek.
Sand and gravel bars along the river. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Absaroka Mountains: ca 21 air mi NE of Dubois, on southern end of Steamboat Rock.
Sagebrush grasslands; dry areas. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Absaroka Mountains: ca 14 air mi ENE of Dubois, along Indian Ridge N to Telephone Draw.
Dry meadows. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Absaroka Mountains: ca 13 air mi NNW of Dubois, ca 2 air mi SW of Ramshorn Peak, in the vicinity and N of Five Mile Creek.
Sagebrush grasslands; dry areas. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Absaroka Mountains: ca 18 air mi NE of Dubois, along Bear Creek, 2 mi E to SE of Kent Mountain, in the vicinity of Bear Basin.
Riparian, lower montane; sand and gravel bars. Phenology: flowering.

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.

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.

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 meadows. Phenology: flowering.

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 scree and talus slopes with rocky outcrops. Phenology: flowering.

U.S.A., Wyoming, Park County: Absaroka Mountains: ca 29 air mi SW of Meeteetse, at Kirwin in the vicinity of the junction of the North Fork Wood River and Cascade Creek.
Riparian areas adjacent to Picea engelmannii and Abies lasiocarpa forest; sand and gravel bars along the river. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Absaroka Mountains: ca 18 air mi N of Dubois, along Horse Creek in the Five Pockets area.
Riparian, montane-subalpine; sand and gravel bars. Phenology: flowering.

U.S.A., Wyoming, Park County: Absaroka Mountains: ca 17 air mi SSE of Cody, upper end of Carter Creek ca 1 mi SE of Hidden Lake.
Pinus flexilis and Picea engelmannii forest; dry slopes. Phenology: flowering.

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.

U.S.A., Wyoming, Fremont County: Absaroka Mountains: ca 28 air mi N of Dubois, in the vicinity of Emerald Lake and headwaters of Emerald Creek.
Scree and talus slopes with rocky outcrops. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Absaroka Mountains: ca 16.5 air mi NW of Dubois, along East Fork Du Noir Creek, ca 9 road mi N of U.S. Hwy 26/287.
Floodplain and gravel bars along the river (possibly limestone outwash). Phenology: flowering.

U.S.A., Wyoming, Washakie County: Bighorn Basin: ca 1.5 air mi W of Ten Sleep.
44.0232° N, 107.4748° W; NAD 83, uncertainty 1 mi., Nat. Geog. TOPO!
Shaley ridge and eroded slopes with sparsely scattered Juniperus scopulorum.
with Keith H. Dueholm

U.S.A., Wyoming, Big Horn County: Big Horn Mountains: Medicine Lodge Canyon: west side of Medicine Lodge Creek.
Shale and limestone ridge, dominants include Juniper and sagebrush. Phenology: flowering & fruiting.
with Keith H. Dueholm

U.S.A., Oregon, Wheeler County: Umatilla National Forest and Vicinity: Mahogany Butte on Forest Road 400, ca 8 mi N and 4 mi E of Spray.
Open area near riparian zone with deep soil; slope 15-20; aspect south. Phenology: flowering & fruiting.

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: ca 10 air mi E of Thermopolis.
43.6309° N, 107.9996° W; NAD 83, uncertainty 1 mi., Nat. Geog. TOPO!
Chugwater cliffs and adjacent plains. Phenology: flowering.
with Keith H. Dueholm

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. Phenology: flowering & fruiting.
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: 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.
Open slopes and ridges and badlands; sandstone and shales. Phenology: flowering & fruiting.

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

U.S.A., Wyoming, Park County: Absaroka Mountains: Corral Creek and adjacent plains.
Rocky stream bottom. Phenology: flowering.
with Robert S. and Ruth E. B. Kirkpatrick

U.S.A., Wyoming, Park County: Southeastern Absarokas: Francs Fork, 2 air mi E of Francs Peak.
Extensive meadows on lower slopes and along stream. Phenology: flowering.

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: flowering.

U.S.A., Wyoming, Park County: Southeastern Absarokas: 3-5 air mi NW of Kirwin, upper Greybull River between Yellow Creek and Steer Creek.
Alpine and subalpine meadows. Phenology: flowering.

U.S.A., Wyoming, Carbon County: South-central Transverse Ranges: Ferris Mountains: Sand Creek, ca 2 air mi SW of summit of Bear Mountain.
Limestone outcrop with adjacent redbeds. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: Southeastern Absarokas: Ramshorn Basin and mountain slopes to the north.
Meadows, marshes, coniferous slopes and rocky ridge; coniferous forested slope with scattered openings. Phenology: flowering.

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.

U.S.A., Wyoming, Park County: Northern Absarokas: Crandall Creek Ranger Station.
Spruce lined stream bottom and adjacent open slopes. Phenology: flowering.

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; stream wash. Phenology: flowering.

U.S.A., Wyoming, Park County: Northern Absarokas: 3-5 air mi NW of Crandall Creek, Squaw Creek Trail then ridge to near summit of Hunter Peak.
Grassy volcanic ridge and edge of douglas fir forest. Phenology: flowering & fruiting.
with B. E. Nelson

U.S.A., Wyoming, Park County: Northern Absarokas: Hoodoo Basin Trail, 5-6 air mi NW of Stinkingwater Peak.
Open slopes above treeline and lower wooded areas and openings. Phenology: flowering.

U.S.A., Wyoming, Park County: Northern Absarokas: Yellowstone National Park: Hoodoo Basin trail, ca 7 air mi NW of Stinkingwater Peak.
Alpine grassy slopes. Phenology: flowering.

U.S.A., Wyoming, Park County: Northern Absarokas: Guitar Lake drainage, 1-3 air mi S of Silver Gate, Montana.
Coniferous forest and openings. Phenology: flowering.

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: Northern Absarokas: North Fork Crandall Creek Trail, 20-22 trail mi WNW of Crandall Ranger Station.
Alpine meadows and wooded subalpine slopes along trail. Phenology: flowering.

U.S.A., Wyoming, Park County: Northern Absarokas: Painter Gulch en route to Windy Mountain, 1.5 air mi S to 1 air mi W of summit, 3-5 air mi NNW of Sunlight Ranger Station.
Wooded area. Phenology: flowering.

U.S.A., Wyoming, Park County: Northern Absarokas: ridge immediately SE and then E of Geers Point, 6-7 air mi WSW of Sunlight Ranger Station.
Rocky open ridge. Phenology: flowering.

U.S.A., Wyoming, Park County: Northern Absarokas: Pat O'Hara Peak summit and adjacent northern exposure.
Open, grassy slopes and limestone outcrops with some volcanics at summit. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Northern Absarokas: saddle immediately east of summit of Trout Peak.
Rocky slopes and flats with volcanics and apparently shales. Phenology: flowering.

U.S.A., Wyoming, Teton County: Southwestern Absarokas: Teton Wilderness: Lava Creek trail, ca 10.5 air mi NE of Moran Junction.
Broad meadow along stream with sagebrush in well drained soils and willow thickets in low areas. Phenology: flowering.
with Neil Snow

U.S.A., Wyoming, Fremont County: Southwestern Absarokas: West DuNoir Creek, ca 9 air mi E of Togwatee Pass.
Limestone outcrops and slopes with sagebrush and scattered limber pines. Phenology: flowering.
with Neil Snow

U.S.A., Wyoming, Park County: Southwestern Absarokas: Ishawooa Creek, 2-4 mi W from trail head.
Douglas fir forests and stream bottoms with cottonwood. Phenology: flowering.

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. Phenology: flowering.

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. Phenology: flowering.

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.
with T. J. Poll

U.S.A., Wyoming, Park County: Southwestern Absarokas: ca 50 air mi SW of Cody, vicinity of Thorofare Mountain.
Cirque basin with spruce forests and rocky stream sides. Phenology: flowering.
with Mike Hartman

U.S.A., Oregon, Grant County: Umatilla National Forest and Vicinity: Bone Point Lookout, ca 4 mi W of Dale.
Sagebrush and Polygonum in copper, platey, metallic soil; slope 10-15; aspect ridgetop and west. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Mount Leidy Highland Area: Gray Hills: ridge and adjacent area overlooking Slate Creek, ca 4.5 air mi NW of west end of Upper Slide Lake.
Douglas fir and Engelmann spruce forest, adjacent barren ridge, and slope below. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: West Slope Wind River Range: Fish Creek/Moccasin Basin Area, North Fork Fish Creek between Packsaddle Creek and Harness Gulch.
Stream side. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: Little Sheep Mountain, south slope from Gypsum Park to summit.
Grassy to talus slopes. Phenology: flowering & fruiting.
with T. J. Poll

U.S.A., Wyoming, Teton County: West Slope Wind River Range: Cottonwood Creek from 1 mi N of Sohare Creek to Two Water Creek.
Meadows and adjacent lodgepole pine stands.
Annotated by Walter Fertig.

U.S.A., Wyoming, Teton County: West Slope Wind River Range: South Fork Fish Creek between Hackamore and Bell creeks.
Meadows, gravel bars, and adjacent lodgepole pine forests.
Annotated by Walter Fertig.

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

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: Lime Creek, across Green River from Kendall Warm Springs, ca 11 air mi W of Green River Lakes.
Limestone outcrops with stream on rolling sagebrush slopes. Phenology: flowering.
with Jonathan Hughes

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: trail 2-3.5 mi NE of Meadow Lake (to Wilderness boundary).
Sagebrush slopes and lodgepole pine forests with wet areas. Phenology: flowering.
with Jonathan Hughes

U.S.A., Wyoming, Campbell County: Powder River Basin: White Tail Butte and ravines to the west and south.
Flats, ravines, steep eroded slopes, and butte; gravelly slope. Phenology: flowering.
with Keith Dueholm

U.S.A., Oregon, Grant County: Umatilla National Forest and Vicinity: Desolation Creek, ca 9 mi S and 8 mi E of Dale.
Slope above riparian area in fine, deep, and powdery soil; slope 0-15; aspect west. Phenology: flowering & fruiting.

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 18 air mi SE of Gillette.
Hill with grassy ridge and steep slopes, eroded slopes, and roadside; ridge. Phenology: flowering & fruiting.

U.S.A., Wyoming, Campbell County: Powder River Basin: 18 air mi SSE of Gillette.
Rocky slopes and plains below; rocky slope. Phenology: flowering & fruiting.

U.S.A., Wyoming, Campbell County: Powder River Basin: head of Piney Canyon, ca 22 air mi SE of Reno Junction.
Rocky slopes, stream margins, and ponderosa pine woodlands; open slope. Phenology: flowering.

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 3.5 air mi S of Reno Junction.
Sagebrush covered slopes. Phenology: flowering & fruiting.
with Keith Dueholm

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 18 air mi WNW of Rockypoint.
Eroded hills with ponderosa pine. Phenology: flowering.
with Keith Dueholm and Mary Alice Sanguinetti

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 9 air mi SW of Gillette.
Low hills with drainage and large shallow pond on flat. Phenology: flowering & fruiting.

U.S.A., Wyoming, Johnson County: Powder River Basin: ca 1 air mi N of I-90 at the Powder River.
Roadside and eroded slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Johnson County: Powder River Basin: ca 22 air mi NNE of Sussex.
Low hills and drainage. Phenology: flowering & fruiting.

U.S.A., Wyoming, Campbell County: Powder River Basin: Pumpkin Buttes: North Middle Butte.
Top and upper slopes of butte. Phenology: flowering & fruiting.

U.S.A., Oregon, Wallowa County: Umatilla National Forest and Vicinity: Wenaha-Tucannon Wilderness: Dexter Ridge, ca 24 mi E and 5 mi S of Walla Walla, Washington.
Open area with shallow soil; slope 5-20; aspect ridgetop. Phenology: flowering & fruiting.

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.

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, Big Horn County: Big Horn Mountains: Bighorn National Forest: ca 2.3 air mi WNW of Tyrrell Ranger Station.
Limestone outcrop and adjacent forest. Phenology: flowering & fruiting.
with Bob Plouffe and Ann Odasz

U.S.A., Wyoming, Sheridan County: Big Horn Mountains: Bighorn National Forest: Little Bighorn River Canyon, ca 16 air mi W of Parkman.
Shaded river bottom with limestone boulders. Phenology: flowering & fruiting.
with Ann Odasz

U.S.A., Wyoming, Johnson County: Big Horn Mountains: ca 1 air mi W of Dullknife Reservoir spillway.
Hill with limestone outcrops, scattered wooded slopes, and meadows. Phenology: flowering & fruiting.

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, Johnson County: Big Horn Mountains: Mayoworth Stock Trail, ca 4 air mi W of Mayoworth.
Red beds, open slope and wooded stream bank. Phenology: flowering & 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: flowering & fruiting.

U.S.A., Wyoming, Natrona County: Oil field, ca 4.2 air mi N of Waltman.
Eroded shale slopes with sandstone outcrops and drainages. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: north slope of Gypsum Mountain, ca 29 air mi N of Pinedale.
Limestone outcrop on north-facing ridge. Phenology: flowering.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: East and west face of White Rock Mountain, ca 27 air mi N of Pinedale.
Open canopy limestone cliff face with loose talus on west face of mountain. Phenology: flowering.

U.S.A., Wyoming, Natrona County: [location and coordinates withheld]
Gravelly hills; black sage, creeping juniper, and limber pine common. Phenology: flowering.

U.S.A., Washington, Asotin County: Umatilla National Forest and Vicinity: ca 1 mi S and 10 mi W of Anatone.
In the open with copper and basalt rock outcrop; slope 15-20, aspect south. Phenology: flowering & fruiting.

U.S.A., Oregon, Umatilla County: Umatilla National Forest and Vicinity: Bobsled Ridge, ca 17 mi S and 8 mi E of Milton-Freewater.
Open slope: in fine, deep, brown soil; slope 5-15; aspect east. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: West shore of Lower Green River Lake, adjacent to Lakeside Trail, ca 1.2 air mi SE of Green River Lakes Campground.
Steep, south-facing sandstone slope above small stream. Phenology: flowering.

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 White Rock, adjacent to upper Green River Lake, ca 28 air mi N of Pinedale.
Open limestone/shale talus slope. Phenology: flowering.

U.S.A., Wyoming, Teton County: West Slope Wind River Range: beaver pond adjacent to ford of Cottonwood Creek, ca 25 air mi E of Jackson.
Wet, open margins of pond. Phenology: flowering.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: edge of Glimpse Lake Trail from Spring Creek Park to Glimpse Lake, ca 9 air mi N of Pinedale.
Sagebrush ridge. Phenology: flowering.

U.S.A., Wyoming, Teton County: West Slope Wind River Range: North Fork Fish Creek, ca 32 air mi NE of Jackson.
Sandstone bluff. Phenology: flowering.

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.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: west slope of Dome Peak Mountain, ca 2 air mi NE of east shore of Upper New Fork Lake.
Rocky, semi-shady whitebark pine grove. Phenology: flowering.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: east slope of Big Sheep Mountain, ca 31 air mi N of Pinedale.
Dry sagebrush-hillside clearing. Phenology: flowering.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: Lime Creek, ca 30 air mi NNW of Pinedale.
Open bank of creek. Phenology: flowering.

U.S.A., Wyoming, Teton County: West Slope Wind River Range: Two Ocean Mountain, ca 38 air mi NE of Jackson.
Open rocky slope on south and west face of summit, soil "cement-like" conglomerate. Phenology: flowering.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: Flat Top Mountain, ca 29 air mi N of Pinedale.
South face talus slope. Phenology: flowering.

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: flowering.

U.S.A., Wyoming, Fremont County: West Slope Wind River Range: Little Devils Creek Basin, ca 37 air mi E of Jackson.
Steep, gray-sandy bluff. Phenology: flowering.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: Mount 11820, ca 1 mi N of Lozier Lakes, ca 23 air mi N of Pinedale.
Granite slopes and summit of mountain above timberline. Phenology: flowering.

U.S.A., Wyoming, Fremont County: West Slope Wind River Range: South Pass, on W side of Wyoming Highway 28, ca 1.5 mi NE of bridge over Sweetwater River, ca 6 air mi SW of South Pass City.
Dry, sandy-rocky roadside in barren sagebrush grassland. Phenology: flowering.

U.S.A., Oregon, Grant County: Umatilla National Forest and Vicinity: Silver Butte at end of Forest Road 5225, ca 16 mi S and 19 mi E of Ukiah.
Open area on slope with shallow, fine, tan soil over rock outcrop; slope 15; aspect west. Phenology: flowering & fruiting.

U.S.A., Oregon, Umatilla County: Umatilla National Forest and Vicinity: Forest Road 31, ca 2 mi S and 8 mi W of Elgin.
Open slope with platey, copper soil; slope 0-15; aspect ridgetop and east. Phenology: flowering & fruiting.

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Goshen Hole Rim: ca 13.5 air mi N of Chugwater; ca 12 air mi SE of Wheatland.
Rough breaks with conglomerates and cobblestones at upper levels and mudstones and soft sandstones below. Phenology: flowering.

U.S.A., Oregon, Wallowa County: Umatilla National Forest and Vicinity: Paradise Ridge, Forest roads 64 and 475, ca 4 mi N and 21 mi E of Milton-Freewater.
Open slope in shallow soil, rocky; slope 10-15; aspect ridgetop and southeast. Phenology: flowering & fruiting.

U.S.A., Wyoming, Laramie County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Bear Creek on Marsh or County Road 245-1, ca 3/4 mi W of (upside down V)X Ranch, ca 25.5 air mi ENE of Iron Mountain (Farthing); ca 35 air mi N of Cheyenne.
Drier cobblestone gravel bars. Phenology: fruiting.

U.S.A., Washington, Columbia County: Umatilla National Forest and Vicinity: Wenaha-Tucannon Wilderness: Burnt Flat, ca 2 mi S and 22 mi E of Walla Walla.
Open ridgetop with Silene and Phlox in pumic rock; slope 5-15; aspect ridgetop and south. Phenology: flowering & fruiting.

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: on Notches Dome ca 1 air mi S of Okie Draw, ca 12 air mi NE of Waltman; ca 44 air mi NW of Casper.
Steep soft clay cobblestone hills with scattered sagebrush, greasewood, and bluebunch wheatgrass. 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.
Steep clay slopes with little vegetation. Phenology: flowering.

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: Emigrant Gap Ridge off Zero or County Road 202, ca 1 air mi W of Emigrant Gap on the Oregon Trail, ca 13 air mi W of Casper.
Slopes of shale flakes with scattered vegetation. Phenology: flowering.

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along the Oregon Trail on Oregon Trail or County Road 319, ca 1.5 air mi ENE of Ryan (Prospect) Hill, ca 27.8 air mi SW of Casper.
Coarse sandy-fine gravelly slopes with big and black sagebrush. Phenology: flowering.

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: at the west end of Cottonwood Rim above Cottonwood Creek, ca 2.5-3 air mi S of Three Buttes, ca 17 air mi N of Powder River; ca 47 air mi NW of Casper.
Badlands, sparsely vegetated slopes and gullies with scattered Artemisias and Atriplexes. Phenology: flowering.

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: ca 1/4-0.5 mi WNW of Big Sulfer Spring, ca 20 air mi NE of Powder River; ca 40 air mi NW of Casper.
Along shaly, saline stream channel in the bottom of a narrow canyon. Phenology: flowering & fruiting.

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Cow Creek and the north end of Cow Creek Buttes, ca 15 air mi ENE of Bill; ca 43 air mi NE of Douglas.
Steep, sparsely vegetated chip rock covered slopes near the top of a scroia butte. Phenology: flowering & fruiting.

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: near the end of Ormsby or County Road 705 ca 2.3 air mi W of Converse County on the divide between Sand Spring Creek and McKenzie Draw, ca 21 air mi NNE of Casper.
Eroding slopes of draws and gullies through sandstone, shale, mudstone and clay. Phenology: flowering & fruiting.

U.S.A., Washington, Garfield County: Umatilla National Forest and Vicinity: Abels Ridge, ca 2 mi S and 19 mi E of Dayton.
Astragalus and grass dominant in copper, platey soils; slope 0-10, aspect ridgetop and west. Phenology: flowering & fruiting.

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: Castle Rock and vicinity ca 5 air mi SSE of Midwest; ca 34.5 air mi N of Casper.
Steep clay slopes with sandstone outcrops and rubble at the base of the butte. Phenology: fruiting.

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Goshen Hole Rim: Dickinson Hill ca 3.5 air mi W of Goshen County, ca 16 air mi NNE of Chugwater; ca 13.5 air mi ESE of Wheatland.
Sand-, clay-, and siltstone cliffs and bluffs with mixed grass on the flater areas. Phenology: flowering & fruiting.

U.S.A., Wyoming, Laramie County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Atlas or County Road 224 ca 0.5-1 air mi N of Lodgepole Creek and ca 1 air mi W of I-25, ca 16 air mi N of Cheyenne.
Slopes and edge of a gravelly wash through rolling plains. Phenology: flowering & fruiting.

U.S.A., Wyoming, Laramie County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: in the canyon along Spring Creek, ca 34 air mi NNW of Cheyenne; ca 11 air mi ENE of Farthing (Iron Mountain).
Canyon bottom along a sandy wash. Phenology: flowering & fruiting.

U.S.A., Wyoming, Niobrara County: Southern Powder River Basin/Southeastern Plains: Hartville Uplift: along a triburtary of Silver Springs Creek on Silver Springs or County Road 54, ca 8.5 air mi SSW of Lusk.
Bottom of a rocky draw. Phenology: flowering.

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Chugwater Creek SE of Degans Butte, ca 7.5-8.5 air mi SW of Chugwater; ca 25 air mi S of Wheatland.
Rocky sand bars. Phenology: flowering.
with Tim Chumley and Robbin Romberg

U.S.A., Washington, Garfield County: Umatilla National Forest and Vicinity: Wenaha-Tucannon Wilderness: Mt. Misery Trail, ca 22 mi W of Anatone.
Open ridgetop with deep powdery soil. Phenology: flowering & fruiting.

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Sand Creek ca 1/4 mi W of Hornbuckle Draw, ca 46 air mi NNW of Douglas; ca 25 air mi WNW of Bill.
Sandy slope below cliffs. Phenology: flowering & fruiting.
with Tim Chumley and Robbin Romberg

U.S.A., Wyoming, Converse County: [location and coordinates withheld]
Sandy grasslands and road cuts. Phenology: flowering & fruiting.

U.S.A., Wyoming, Platte County: [location and coordinates withheld]
Stream bed and sandy plains. Phenology: flowering & fruiting.

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: ca 1.2 air mi NNW of Waltman.
Sandy draw and slopes. Phenology: flowering & fruiting.
with T. W. Nelson

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, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: Goshen Hole Rim: Mers Hill, ca 10 air mi E of Slater.
41.8789° N, 104.615° W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO!
Sandstone outcrops and sandy slopes. Phenology: fruiting.

U.S.A., Wyoming, Laramie County: [location and coordinates withheld]
Limestone outcrops with mountain mahogany juxtaposed with degrading granites. Phenology: flowering & fruiting.

U.S.A., Washington, Columbia County: Umatilla National Forest and Vicinity: Wenaha-Tucannon Willderness: Oregon Butte area on Smooth Ridge Trail, ca 31 mi E and 3 mi N of Walla Walla.
Butte top with subalpine fir; slope 5-15; aspect east and ridgetop. Phenology: flowering & fruiting.

U.S.A., Wyoming, Laramie County: [location and coordinates withheld]
Sandy slopes. Phenology: flowering & fruiting.

U.S.A., Washington, Columbia County: Umatilla National Forest and Vicinity: Wenaha-Tucannon Willderness: Oregon Butte area on Smooth Ridge Trail, ca 31 mi E and 3 mi N of Walla Walla.
Sunny slope near spring; slope 5-15; aspect east and ridgetop. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: Green River Basin: Sweetwater Guard Station (foundation remaining) and Campground.
Meadow, streamside, and edge of lodgepole pine forest. Phenology: fruiting.

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

U.S.A., Wyoming, Sublette County: Green River Basin: east side of Elk Mountain, ca 2.5 air mi W of Elkhorn Junction.
Sagebrush flats, slopes, and windswept hill tops. Phenology: flowering.

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

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

U.S.A., Wyoming, Sublette County: Green River Basin: Sheep Creek, ca 8.5 air mi NW of Viola.
Sagebrush canyon bottom and side with aspen and various conifer stands and a hillside spring. Phenology: flowering.

U.S.A., Wyoming, Sublette County: Green River Basin: South Rim, ca 8 air mi NW of Warren Bridge.
Douglas fir and lodgepole pine forest hillside, ridgetop meadows, and bottom sagebrush wetlands. Phenology: flowering.

U.S.A., Wyoming, Sweetwater County: Green River Basin: Big Sandy River, ca 4.5 air mi SW of Farson.
Rocky bottom draw with sandy sagebrush sides. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Green River Basin: Continental Divide at Sweetwater River and Palmer Draw, ca 10 air mi W of South Pass City.
Streamside, Douglas fir canyonside, sagebrush slopes, and open rocky ridges. Phenology: flowering.

U.S.A., Wyoming, Sublette County: Green River Basin: ca 11.5 air mi SW of Boulder.
Windswept cobblestone mesa top edge. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: Green River Basin: Little Prospect Mountain, ca 11.5 air mi ESE of Big Sandy.
Gravel roadside among sagebrush. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: Green River Basin: ca 14.5 air mi N of Daniel Junction.
Roadside meadow. 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.

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.

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Bible Rock S of County Road 320, ca 9.2 air mi S of Medicine Bow townsite.
Sagebrush-grassland leading into north-facing slope of mountain mahogany and snowberry. Phenology: flowering & fruiting.

U.S.A., Montana, Carbon County: Pryor Mountains: along Red Pryor Mountain Road on 2 air mi SSE of Red Pryor Mountain summit, ca 28 air mi SE of Bridger.
45.0882° N, 108.4319° W; uncertainty 0.25 mi., GPS reading
Burn in Douglas fir forest. Phenology: flowering & fruiting.

U.S.A., Colorado, Saguache County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Cochetopa Hills: Peak 12574 and W to saddle below Antero Peak, N of Saguache.
Alpine. Phenology: flowering.

U.S.A., Colorado, Chaffee County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sawatch Range: from Old Monarch Pass E to Monarch Pass, W of Poncha Springs.
Alpine and areas with Picea-Pinus contorta and Pinus aristata. Phenology: flowering.

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: Dugway Rim S of old Casper-Medicine Bow Road, ca 10.5 air mi NE of Shirley Basin townsite.
Gravelly south-facing draw; sagebrush, snowberry, fescue, and wild buckwheat common. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Beartooth Mountains: ca 1/4-3/4 air mi N of Clarks Fork Yellowstone River, ca 26.5 air mi NNW of Cody.
Sagebrush on redbeds and soil derived from them. Phenology: flowering.
with Emily Elliott, Brian Elliott

U.S.A., Montana, Carbon County: Beartooth Mountains: Custer National Forest: along Robertson Draw at the intersection of Forest roads 2008 and 2009 ca 1-1.5 air mi N of Wyoming, ca 11.5 air mi S of Red Lodge.
Gravelly, stony (granitic) slope in a burn. Phenology: flowering.
with Emily Elliott

U.S.A., Montana, Stillwater County: Beartooth Mountains: Custer National Forest: along Mystic Lake Trail above and just E of Mystic Lake, ca 25 air mi W of Red Lodge.
Gravelly shallow slope with scrub trees. Phenology: flowering.

U.S.A., Montana, Sweet Grass County: Beartooth Mountains: Custer National Forest: ca 3/4 air mi E of Picket Pin Mountain of Forest Road 2140, ca 26.5 air mi S of Big Timber.
Steep slopes below limestone cliffs. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Beartooth Mountains: Shoshone National Forest: Clarks Fork Canyon along Morrison Trail just S of Cyclone Bar, ca 25 air mi NNW of Cody.
Fine black sand and small river pebbles. Phenology: flowering.
with Brian Elliott and B. E. Nelson

U.S.A., Montana, Stillwater County: Beartooth Mountains: along Mont Hwy 420, ca 3/4 mi N of Beehive, ca 31 air mi NW of Red Lodge.
Volcanic tuft (ash substrate) cliffs and surrounding slopes dominated by annual weedy forbs with very few trees, area recently burned. Phenology: flowering.
with Brian Elliott

U.S.A., Montana, Park County: Gallatin Mountains: Gallatin National Forest: along Forest Road 978, ca 14 air mi SW of Livingston.
Steep south-facing open slope dominated by mixed grasses and forbs into outcrop of conglomerates and mixed conifer forest. Phenology: flowering.
with Brian Elliott
Accession: RM 869685, Barcode: USFS0062670

U.S.A., Montana, Park County: Gallatin Range: Gallatin National Forest: along Big Creek or Forest Road 2500, ca 31 air mi SW of Livingston.
Mixed conifer forest and open meadow. Phenology: flowering.
Accession: RM 869686, Barcode: USFS0062671

U.S.A., Montana, Park County: Absaroka Range: Gallatin National Forest: along Forest Road 2532, ca 5 air mi SE of Livingston.
Mixed conifer forest with moist understory and periodic small meadows. Phenology: flowering & fruiting.
with Ken Elliott
Accession: RM 869687, Barcode: USFS0062672

U.S.A., Montana, Park County: Absaroka Range: Gallatin National Forest: along Forest Road 348, ca 29 air mi SW of Livingston.
Road cut in cobbely, sandy soil. Phenology: fruiting.
with Ken Elliott

U.S.A., Montana, Park County: Absaroka Range: Gallatin National Forest: just SE of Mount Wallace above the head of Grizzly Creek, ca 33.5 air mi SSE of Livingston.
Alpine cirque dominated by Carex with streams running through it. Phenology: flowering & fruiting.

U.S.A., Montana, Park County: Absaroka Range: Gallatin National Forest: just SE of Mount Wallace above the head of Grizzly Creek, ca 33 air mi SSE of Livingston.
Steep alpine cirque rim and slopes; volcanic soils. Phenology: flowering.

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.
Sandstone and Chugwater redbeds. Phenology: flowering.

U.S.A., Montana, Stillwater County: Beartooth Mountains: ca 2 air mi W of Nye.
Base of limestone escarpment. Phenology: flowering.

U.S.A., Montana, Stillwater County: Beartooth Mountains: Beehive Rock and vicinity, 0.5-1 air mi N of Beehive.
Limestone outcrops with slopes; area burned in forest fire in 2006; very motley mix of natives and exotics. Phenology: flowering.

U.S.A., Montana, Carbon County: Mont Hwy 421, ca 1 air mi W of U.S. Hwy 212, near Joliet.
Very weedy rolliing grassland. Phenology: flowering.

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: above North Fork Gramm Creek, near intersection of Forest roads 520 and 520H, ca 32 mi SW of Laramie; ca 19 mi S of Centennial.
Sagebrush dominated meadow; gravelly soil. Phenology: flowering.

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: around confluence of Owen and Squaw creeks, ca 2 mi NW of intersection of County Road 47 (Fox Creek Road) and Wyo Hwy 230, ca 26 mi SW of Laramie.
Dry upland meadow. Phenology: flowering.

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: Platte River Wilderness: along Trail 506 and Douglas Creek, 1 air mi E of Pike Pole Campground, ca 44 air mi SW of Laramie; ca 29 air mi SE of Saratoga.
Rocky meadow on south-facing slope; sagebrush dominant. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: near the end of BLM Road 3431 above the Laramie River Canyon, ca 5.3 air mi S of Woods Landing; ca 29.7 air mi SW of Laramie.
Sagebrush patch on lee slope of ridge. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: N of Sunrise Creek at the south base of Jelm Mountain, ca 1 air mi NW of Ring Mountain, ca 26.7 air mi SW of Laramie.
Along spring drainage and adjacent slope. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: summit and north slope of Jelm Mountain, ca 24.7 air mi SW of Laramie.
Open limber pine woods on north-facing slope. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Sierra Madre: along Copper Creek ca 1/4 air mi above North Fork Miner Creek, ca 4.5 air mi SSW of Encampment.
Talus slope. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: Platte River Wilderness: surrounding confluence of Devils Gate Creek and Douglas Creek, ca 4 air mi SE of Trail 506 Trailhead and Pike Pole Campground, ca 17 air mi SSW of Centennial.
Sandy meadow along creek, sagebrush and Salix common. Phenology: flowering.
with Patricia E. Lukas

U.S.A., Wyoming, Carbon County: Saratoga Valley: Rainbow Canyon-Needle Peak area, just E of Wyo Hwy 230 and County Road 303, ca 5 air mi NE of Encampment and ca 12 air mi SE of Saratoga.
Rocky granite hill, juniper common, west aspect. Phenology: flowering.

U.S.A., Wyoming, Carbon County: Saratoga Valley: North Platte River E of Savage Meadows, ca 5 air mi SW of I-80 exit 235 (Walcott Junction) and ca 16 air mi NNW of Saratoga.
Rocky hills with some sagebrush overlooking river. Phenology: flowering.

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: along French Creek, just S and SW of intersection of County Road 660 (French/Holmes Road) and BLM Road 3404, ca 33 air mi ESE of Encampment.
Sagebrush hills, heavily grazed by cattle. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: Bennet Peak and near North Platte River and campground, ca 28 air mi NE of Encampment and ca 14 air mi SW of Ryan Park.
Ponderosa pine/juniper savannah with rock outcrops and much bare ground. Phenology: flowering & fruiting.

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

U.S.A., Montana, Meagher County: Lewis and Clark National Forest: Little Belt Mountains: Forest Road 6393, along Spring Creek, ca 5.3 air mi NE of Checkerboard.
Elev. 1713 m.
46.6923° N, 110.4445° W; NAD 83, uncertainty 0.25 mi., GPS reading
Ponderosa woodland; southeast aspect, 20-40% slope; igneous bedrock. Phenology: flowering.
1. Phacelia hastata Douglas ex Lehm. var. hastata .

U.S.A., Montana, Judith Basin County: Lewis and Clark National Forest: Little Belt Mountains: Buffalo Canyon, Forest Trail 479, ca 14 air mi NW of Judith Gap.
46.7407° N, 109.9822° W; NAD 83, uncertainty 0.5 mi., GPS reading
Along rim and up side canyon to west, down canyon to mouth; deep limestone canyon, northeast aspect. Phenology: flowering.
1. Phacelia hastata Douglas ex Lehm. var. hastata .

U.S.A., Montana, Meagher County: Lewis and Clark National Forest: Little Belt Mountains: Forest Road 831, Miller Gulch, ca 6 air mi N of Newland Creek Reservoir.
46.7252° N, 110.8865° W; NAD 83, uncertainty 0.25 mi., GPS reading
Open meadow with steep side wash; Pinus contorta/Pseudotsuga menziesii forest; southeast aspect, 10% slope, shale bedrock. Phenology: flowering.
1. Phacelia hastata Douglas ex Lehm. var. hastata .

U.S.A., Montana, Chouteau County: Lewis and Clark National Forest: Highwood Mountains: at second gate, on Forest Road 8830, on southeast shoulder of Highwood Baldy.
Exposed ridge; scattered Pinus flexilis/Pinus contorta; north and south aspects, 0-35% slope; shonkinite outcrops, occasional synite outcrops. Phenology: flowering.
with Cortnee Arrington-Dwyer and Sandy Mathus

U.S.A., Montana, Lewis and Clark County: Lewis and Clark National Forest: Front Range: along Forest Trail 212, from the junction with Forest Trail 248, N through burned area.
Low elevation, two year old burn area; northwest and west aspect, 0-35% slope; limestone bedrock. Phenology: flowering.

U.S.A., Montana, Lewis and Clark County: Lewis and Clark National Forest: Front Range: ca 18 air mi NW of Augusta; lower dam site at entrance to Sun River Canyon.
Limestone escarpment and adjacent outcrops. Phenology: flowering.
Annotated by Rick McNeill.
with 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.

U.S.A., Montana, Sweet Grass County: Beartooth Mountains: Gallatin National Forest: NE of Derby Mountain along Forest Road 6674, ca 17.5 air mi SSE of Big Timber, .
Barren slopes with rock outcrops. Phenology: flowering.

U.S.A., Montana, Park County: Absaroka Range: Gallatin National Forest: along Suce Creek Trail to Elephanthead Mountain, ca 7-8 air mi SSE of Livingston; then N to Mission Creek.
Mixed conifer forest dominated by Pseudotsuga menziesii, with moist shaded understory dominated by Physocarpus and Symphoricarpos. Phenology: flowering.

U.S.A., Montana, Stillwater County: Beartooth Mountains: Custer National Forest: along Forest Road 2414 above Little Rocky Creek, ca 33 air mi SSE of Big Timber.
Steep dolomite cliffs. 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.

U.S.A., Montana, Park County: Absaroka Range: Near West Boulder Plateau and Falls Creek, ca 35 air mi SSW of Big Timber.
Vegetated talus slope in subalpine zone. Phenology: flowering.

U.S.A., Montana, Park County: Beartooth Mountains: Gallatin National Forest: Henderson Mountain, ca 2.5-3 air mi N of Cooke City.

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: flowering.
with Addy Wycgans

U.S.A., Montana, Meagher County: Lewis and Clark National Forest: Castle Mountains: Forest Road 694 along Cooper Creek, ca 1/4 mi N of junction with Forest Road 694A.
Gravel pit/road cut, gray/green shale; 5-30% slope; southwest aspect. Phenology: flowering.

U.S.A., Montana, Chouteau County: Lewis and Clark National Forest: Highwood Mountains: along Forest trail, 1.5 air mi NE of Prospect Peak.
Very steep rocky slope; west aspect; 20-40% slope; scattered Pinus ponderosa; shonkinite. Phenology: flowering.

U.S.A., Montana, Judith Basin County: Lewis and Clark National Forest: Little Belt Mountains: Forest Road 120, ca 1 air mi SE of Anderson Peak.
Road cut on a northwest aspect; 20-25% slope; granite. Phenology: flowering.

U.S.A., Montana, Chouteau County: Square Butte, in canyon between large dykes on west side, ca 31 air mi SE of Fort Benton.
Wooded slope; southeast aspect; 15-25% slope; loose soil, granite; Pinus contorta. Phenology: flowering.
with Matt Voigt

U.S.A., Montana, Pondera County: Front Range: ridge line NW across valley from Split Mountain, ca 1 air mi E of Swift Reservoir Trailhead.
Narrow rocky draw, west to east; sandstone, gray/ green shale on north side, red shale on south side; 5-25% slope. Phenology: flowering.
with Addy Wycgans

U.S.A., Montana, Meagher County: [location and coordinates withheld]
Riparian zone along river; shale cliff and slope; west aspect; 20-100% slope; scattered Pinus ponderosa. Phenology: flowering.

U.S.A., Montana, Meagher County: Lewis and Clark National Forest: Little Belt Mountains: Smith River, mouth of Black Canyon, ca 31 air mi NW of White Sulphur Springs.
Mouth of canyon, dry stream bed, possible subsurface flow, limestone canyon, scattered Pseudotsuga menziesii. Phenology: flowering.

U.S.A., Montana, Cascade County: Little Belt Mountains: Smith River, canyon N of Black Butte Campground, ca 24 air mi S of Great Falls.
Cliff above canyon; southwest aspect. Phenology: flowering.

U.S.A., Montana, Meagher County: Lewis and Clark National Forest: Little Belt Mountains: Kings Hill, Forest Road 487.
Open meadow on peak, scattered Pinus flexilis, Abies lasiocarpa, shallow rocky soil, limestone. Phenology: flowering.

U.S.A., Montana, Meagher County: Lewis and Clark National Forest: Crazy Mountains: County Road 66 (Forest Lake Road) along West Fork Cottonwood Creek, just NE of junction with Forest Road 8918.
Road cut; east aspect; 10-20% slope; granite. Phenology: flowering.

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

U.S.A., Montana, Lewis and Clark County: Lewis and Clark National Forest: Front Range: along Green Fork Straight Creek along Forest Trail 228, ca 1.7 air mi SW of Green Fork Cabin.
Elev. 1864
Gravel bar, rocky soil, scattered Pinus contorta, flat creek running southwest to northeast. Phenology: flowering.

U.S.A., Montana, Lewis and Clark County: Lewis and Clark National Forest: Front Range: pass on Crown Mountain Trail (Forest Trail 270), ca 0.5 mi S of Crown Mountain.
Talus saddle, very little soil development; all aspects; 10-40% slope; scattered Abies lasiocarpa krummholz. Phenology: flowering.

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

U.S.A., Montana, 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: fruiting.

U.S.A., Montana, Carter County: Custer National Forest: Long Pines: Wickham Gulch in the vicinity of Wickham Spring No. 1, ca 5.5 air mi NW of Camp Creek, SD.
On and at the base of sandstone cliffs. Phenology: flowering.
with Hans Hallman

U.S.A., Montana, Powder River County: Custer National Forest: Ashland District: on the divide between East Fork Otter Creek and Wilbur Creek on Wilbur Creek (Forest Road 4775), ca 13 air mi E of Ashland.
Scoria-clinker ridge and slope with ponderosa pine. Phenology: flowering.
Accession: (unaccessioned), Barcode: USFS0050203

U.S.A., South Dakota, Harding County: Custer National Forest: Slim Buttes: just S of SD Hwy 20 at Reva Gap and in The Castles, ca 18.5 air mi E of Buffalo.
Grass-dominated gravel slope below cliff face. Phenology: flowering.

U.S.A., South Dakota, Harding County: Custer National Forest: Slim Buttes: ca 1 air mi W of SD Hwy 79 on JB or Forest Road 115 at southwest end of Square Top Butte, ca 22 air mi SE of Buffalo.
Grass-dominated slopes below siltstone cliffs and outcrops interspersed with badlands. Phenology: flowering.

U.S.A., South Dakota, Harding County: Custer National Forest: North Cave Hills: between Sawmill Canyon and Devils Canyon, ca 6.5 air mi WNW of Ludlow.
Upland ponderosa pine woodland. Phenology: flowering.
Accession: (unaccessioned), Barcode: USFS0050481

Rocky sagebrush-grassland leading into canyon of badlands; greasewood common. Phenology: flowering & fruiting.

U.S.A., Montana, Rosebud County: Custer National Forest: Ashland Ranger District: in and around Sawmill Gulch near Jackson Sawmill Spring, ca 1.5 air mi of Poker Jim Butte Lookout and ca 20.5 air mi SSW of Ashland.
Sandy hillside above gulch. Phenology: flowering & fruiting.

U.S.A., Montana, Carter County: Custer National Forest: Chalk Buttes: at Trenk Pass, within ca 0.5 air mi NW of Forest Road 3816, ca 12.5 air mi SW of Ekalaka.
At and near base of chalky cliff face. Phenology: flowering & fruiting.

U.S.A., Montana, Carter County: Custer National Forest: Chalk Buttes: from the top of the South Chalk Butte, ca 0.5 air mi SE of Alstrom Spring, into Birch Spring Draw, and NE toward Hehn Draw, ca 0.5-2 air mi SW of Trenk Pass, ca 13.5 air mi SW of Ekalaka.
Top of butte along and near edge of rock face, dominated by ponderosa pine and grasses. Phenology: flowering.

U.S.A., South Dakota, Harding County: Custer National Forest: Slim Buttes: just SW of Summit Pass on SD Hwy 79, ca 23.5 air mi SE of Buffalo.
Rocky outcrop in ponderosa pine and grass-dominated upland. Phenology: flowering & fruiting.

U.S.A., South Dakota, Harding County: Custer National Forest: Slim Buttes: in the vicinity of Rimrock Spring, ca 1 air mi S of Forest Road 3151, ca 7.5 air mi SE of Summit Pass on SD Hwy 79 and ca 31 air mi SE of Buffalo.
Near base of southwest-facing cliff. Phenology: fruiting.

U.S.A., Montana, Carter County: Custer National Forest: Long Pines: in the vicinity of Red Bluff Spring, just W of Forest Road 3117, ca 5 air mi SSW of Mill Iron and ca 16.5 air mi ESE of Ekalaka.
Base of east-facing rock cliff. Phenology: fruiting.

U.S.A., South Dakota, Harding County: Custer National Forest: South Cave Hills: in and around McKenzie Gulch, S of Forest Road 3113, ca 10 air mi N of Buffalo.
On and near sandstone rim of butte, dominated by grasses and ponderosa pine. Phenology: fruiting.

U.S.A., Idaho, Custer County: Challis National Forest: Lost River Range: gorge of Upper Cedar Creek, 7.3 air mi N of Mackay.
Sandy or gravelly soil in xeric barren ground vegetation; 28° slope, SSE aspect; dolostone geology. 1-25 individuals apparent. 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. 1-25 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, Stillwater County: Beartooth Mountains: Custer National Forest: on the north slope of Froze-to-Death Plateau, ca 16 air mi NE of Cooke City.
Open mixed conifer forest interspersed with talus. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Beartooth Mountains: Shoshone National Forest: unnamed plateau ca 5 air mi ENE of Beartooth Pass, and S of Line Creek Plateau, ca 14.5 air mi SSW of Red Lodge, Montana.
Alpine meadows and talus. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Beartooth Mountains: canyon of the Clarks Fork Yellowstone River.
Lower slopes along river to end of road. Phenology: flowering.

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: Blue Gulch N of Wyo Hwy 220, ca 3.2 air mi NW of Alcova townsite.
Sagebrush-rabbitbrush draw with black shale slopes. Phenology: flowering & fruiting.

U.S.A., Montana, Powder River County: Ca 0.5 air mi W of Otter Creek Road, ca 0.5 air mi S of Custer National Forest boundary, ca 30 air mi SSE of Ashland.
Grass and Artemisia frigida dominated meadow. Phenology: flowering.

U.S.A., South Dakota, Harding County: Custer National Forest: North Cave Hills: Icebox Canyon, ca 17 air mi N of Buffalo.
Southeast-facing sandy slope dominated by grasses, ponderosa pine, Rhus, and Prunus. Phenology: flowering.

U.S.A., Montana, Powder River County: Custer National Forest: Ashland Ranger District: in the vicinity of Griffin Pass, E of Forest Road 4431, ca 21.5 air mi ENE of Ashland.
Southwest-facing rocky and clayey slope with Phacelia, Cryptantha, Penstemon, Solidago, and Ericameria. Phenology: flowering & fruiting.

U.S.A., Montana, Carter County: Custer National Forest: Chalk Buttes: to ca 0.5 air mi N of Trenk Pass on Forest Road 3816, ca 12 air mi SW of Ekalaka.
Ponderosa pine woodland on and near chalkstone buttes. Phenology: flowering.

U.S.A., Montana, Powder River County: Custer National Forest: Ashland Ranger District: in Bridge Canyon, ca 1 air mi E of Taylor Butte, ca 2 air mi ESE of Fort Howes.
East-facing slope in hardwood draw with Prunus and grass-dominated understory. Phenology: flowering & fruiting.

U.S.A., Montana, Rosebud County: Custer National Forest: Ashland Ranger District: Tongue River Breaks Hiking and Riding Area: along North Fork Poker Jim Creek, ca 3.5 air mi N of Poker Jim Butte, ca 15.5 air mi SSW of Ashland.
Southwest-facing rocky slope dominated by grasses. Phenology: flowering & fruiting.

U.S.A., Montana, Carbon County: Custer National Forest: Beartooth Plateau: Twin Peaks.
45° N, 109° 25' W; Specimen Label
Below study plots, gravel pit with loose sand and gravels. Phenology: flowering.

U.S.A., Montana, Custer County: Custer National Forest: Beartooth Plateau: Twin Peaks: off Highway 212, adjacent to borrow pit.
45° N, 109° 25' W; Specimen Label
Southeast-facing slope, gentle grade; undisturbed site. Phenology: flowering.

U.S.A., Montana, Carbon County: Along Quad Creek just under the rim of the Beartooth Mountains, 23 mi SW of Red Lodge.
Rocky places at foot of coarse talus slope and less developed on the talus itself. Phenology: flowering.
Arthur Cronquist, 8091. 8/7/1955.

U.S.A., Montana, Carbon County: Beartooth Range: Inspiration Point rest stop on U. S. Highway 312.
Road shoulder. Phenology: flowering.

U.S.A., Montana, Silver Bow County: E of Butte.

U.S.A., Montana, Broadwater County: White Sulphur Springs-Townsend road: summit of divide.
Barren shale outcrop. Phenology: flowering.
with C. V. Muhlick

U.S.A., Montana, Stillwater County: Boulder Creek, 2 mi S of Independence.
Sandy shore. Phenology: flowering.
with C. V. Muhlick

U.S.A., Montana, Sweet Grass County: Absaroka National Forest.
Slope 30% south; rocky soil; grassland. Phenology: flowering.
Accession: USFS 491826

U.S.A., Montana, Carbon County: Beartooth National Forest: Red Lodge Creek Station.
William E. Lockhart, 658. 6/29/1916.
Accession: USFS 491824

U.S.A., Montana: Beartooth National Forest: Hellroaring Plateau.
South slope; dry, shallow, coarse gravel soil; with Aster, phlox, vetches, lupine, yarrow. Phenology: flowering.
with W. H. Zeh
Accession: USFS 491825

U.S.A., Montana, Park County: Gallatin National Forest: Dailey Section 17.

U.S.A., Montana: Jefferson National Forest.
South slope; loam soil. Common. Phenology: flowering.

U.S.A., Montana: Piegan Pass.
Rocky slide. Phenology: flowering & fruiting.
Annotated by Peter Lesica on 12//1983.
Rene Blondeau, s.n.. 8/20/1942.

U.S.A., Montana: Logging Mountain.
Annotated by Peter Lesica on 12//1983.

U.S.A., Montana: Saint Mary Lake.

U.S.A., Nebraska, Banner County: 1 mi W of Harrisburg.
Roadside. Phenology: flowering & fruiting.
Annotated by B. E. Nelson in 1987.
with J. von Loh

U.S.A., Nebraska, Banner County: Near Silo B3, ca 1 mi NW of Harrisburg.
Roadside. Phenology: flowering & fruiting.
Annotated by B. E. Nelson in 1987.
with J. von Loh

U.S.A., Nebraska: Scotts Bluff.

U.S.A., Nebraska, Sioux County: Harrison: Munro Canyon.

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: flowering & fruiting.

U.S.A., Colorado, Chaffee County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Cochetopa Hills: Rio Grande National Forest: slopes of Porphyry Peak, ca 4 air mi N of Bonanza.
Slopes of peak with Pinus strobiformis, P. contorta, and Picea engelmannii. Phenology: flowering.
with Elizabeth Mark and Kenneth Elliott

U.S.A., Colorado, Chaffee County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Cochetopa Hills: Rio Grande National Forest: on Porphyry Peak, ca 4 air mi N of Bonanza.
Alpine. Phenology: buds.
with Elizabeth Mark and Kenneth Elliott

U.S.A., Montana, Sweet Grass County: Beartooth Mountains: Custer National Forest: along Forest Road 2140, E of Picket Pin Mountain, ca 27 air mi S of Big Timber.
Meadow dominated by forbs, located on steep slope at base of a dolomite cliff. Phenology: flowering.
Accession: (unaccessioned), Barcode: USFS0048408

U.S.A., Wyoming, Carbon County: Sierra Madre: Copper Creek, ca 5.3 air mi SW of Encampment.
Dry shaded slope. Rare; flowers white. Phenology: flowering.

U.S.A., Montana, Madison County: Madison Valley: Bear Trap Canyon, east side of the Madison River, ca 8.5-9 air mi NE of Ennis, ca 0.5 air mi NE of Ennis Lake.
Dry, rocky, south-facing slope with Juniperus scopulorum and Bromus tectorum. Phenology: flowering.

U.S.A., Montana, Madison County: Tobacco Root Mountains: Granite Creek, ca 10 air mi WSW of Ennis Lake, ca 5.5 air mi N of Virginia City.
Juniperus scopulorum woodland with occasional Pseudotsuga mensiezii and Pinus flexilis. Phenology: flowering.

U.S.A., Montana, Madison County: Foothills of the Snowcrest Range: Robb-Ledford State Wildlife Management Area: Robb Creek, ca 3 air mi WNW of Hogback Mountain.
Lower sagebrush slopes above a wet meadow. Phenology: flowering.

U.S.A., Montana, Madison County: Madison Range: Trail Creek, ca 2.5-4 air mi E of Ennis Lake, ca 10 air mi NE of Ennis.
Rocky Mountain juniper woodland with a sagebrush understory. Phenology: flowering & fruiting.

U.S.A., South Dakota, Harding County: Custer National Forest: North Cave Hills: between Sawmill Canyon and Devils Canyon, ca 6.5 air mi WNW of Ludlow.
Upland ponderosa pine woodland. Phenology: flowering.

U.S.A., Montana, Powder River County: Custer National Forest: Ashland District: on the divide between East Fork Otter Creek and Wilbur Creek on Wilbur Creek (Forest Road 4775), ca 13 air mi E of Ashland.
Scoria-clinker ridge and slope with ponderosa pine. Phenology: flowering.

U.S.A., Colorado, Gunnison County: West Elk Mountains: McClure Pass, Forest Road 898, around the corner of the ridge into Gunnison National Forest, ca 26 air mi NE of Paonia.
Mixed mountain shrub community with scattered aspen. Phenology: flowering.

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

U.S.A., Wyoming, Teton County: Wind River Range: Two Ocean Mountain.
43.7422° N, 110.0845° W; NAD 83, uncertainty 0.5 mi., Digital Map
Subalpine. Phenology: flowering.
with Alan A. Beetle

U.S.A., Wyoming, Fremont County: Wind River Range: 2 mi NW of Brooks Lake.
Steep rocky slopes at the base of cliffs. Phenology: flowering.

U.S.A., Wyoming, Fremont County: To-gwo-tee Pass area on the tops of Lava Mountain and Two Ocean Peak.
Scattered alpine areas on the tops of the mountains. Phenology: flowering.

U.S.A., Wyoming, Park County: Above Gardner Lake.
Rocky slopes. Phenology: flowering.

U.S.A., Wyoming, Park County: Beartooth Pass, north side.
Rocky slopes on the north side of pass.. Phenology: flowering.

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

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: ca 3 mi S of U.S. Hwy 14, 16, and 20, south side of Clayton Mountain.
In scree talus. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: Wind River Range: Gannett Peak area: first slope to the W above Dinwoody Creek, after its confluence with Gannett Creek.
Dry talus slope. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: Wind River Range: Brown Canyon area; ca 10 mi S of Lander; Crooked Creek.
Three-tip sagebrush grassland. Phenology: flowering.
2. Phacelia hastata Douglas ex Lehm. var. leucophylla (Torr.) Cronquist

U.S.A., Wyoming, Fremont County: Wind River Range: Horseshoe Mountain.
Dry talus slope above timberline. Phenology: flowering.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: along West Fork Kitty Creek, ca 0.5 mi N of U.S. Hwy 14, 16, and 20.

U.S.A., Wyoming: Union Peak.

U.S.A., Wyoming, Fremont County: Twogwotee Pass.
Fairly common, less common than 5001.. Phenology: flowering.

U.S.A., Montana, Madison County: Tobacco Root Mountains: South Willow Creek, ca 4.5 air mi ENE of Potosi Peak, ca 20 air mi NNE of Ennis.
Sagebrush grasslands on steep slopes. Phenology: flowering.
with Justine Modica

U.S.A., Idaho, Custer County: Lost River Range: between points 10,252' and 10,254', atop ridge dividing the forks of the Pahsimeroi River, 14.3 air mi NNW of Mackay.
<25 individuals estimated in xeric coarse textured soil within fell-field vegetation, 18 degree slope, NNW aspect, trachyandesite geology. Phenology: fruiting.

U.S.A., Idaho, Custer County: Challis National Forest: Pioneer Mountains: ridge slopes on the north side of Boulder Creek, S of Point 10184, 14.6 air mi NE of Sun Valley.
Sandy or gravelly soil in xeric barren ground vegetation; 25° slope, SE aspect; alkaline volcanic geology. 1-25 individuals apparent. Phenology: flowering & fruiting.

U.S.A., Idaho, Custer County: Challis National Forest: Boulder Mountains: upper cirque of the North Fork Big Lost River, 14.9 air mi N of Sun Valley.
Sandy or gravelly soil in mesic fell-field vegetation; 7° slope, WNW 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, 7.2 air mi NE of Mackay.
Bedrock or scree in mesic barren ground vegetation; 11° slope, NNE aspect; silty, sandy limestone geology. 1-25 individuals apparent. Phenology: flowering & fruiting.

U.S.A., Idaho, Custer County: Challis National Forest: Lost River Range: valley of Bear Creek below Methodist Gulch, 8.9 air mi NE of Mackay.
Well developed soil in xeric Douglas-fir vegetation; 4° slope, ENE aspect; volcaniclastic geology. 1-25 individuals apparent. Phenology: flowering & fruiting.

U.S.A., Idaho, Custer County: Challis National Forest: Salmon River Mountains: along the Yankee Fork Salmon River 0.2 mi S of Flat Rock Campground, 11.9 air mi ENE of Stanley.
Sandy or gravelly soil in mesic lodgepole pine vegetation; 0° slope; granodiorite geology. 1-25 individuals apparent. Phenology: flowering & fruiting.
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
Bedrock or scree in mesic barren ground vegetation; 23° slope, SSE aspect; latite/rhyodacite geology. 1-25 individuals apparent. Phenology: flowering & fruiting.
with Wendy Irwin

U.S.A., Idaho, Custer County: Challis National Forest: Pahsimeroi Mountains: slopes along Middle Fork Lawson Creek, 8.4 air mi S of Ellis.
Sandy or gravelly soil in xeric shrub-steppe vegetation; 12° slope, ESE aspect; alkaline volcanic geology. 1-25 individuals apparent. Phenology: flowering.

U.S.A., Idaho, Custer County: Salmon River between Challis and Salmon: slopes of unnamed gulch ca 0.5 mi NE of Mud Spring Gulch, 8 air mi WSW of Ellis.
Well developed soil in mesic desert scrub vegetation; 8° slope, S aspect; rhyodacite geology. 1-25 individuals apparent. Phenology: flowering.

U.S.A., Idaho, Custer County: Challis National Forest: Pahsimeroi Mountains: unnamed west fork of Christian Gulch, 21.3 air mi SE of Challis.
Bedrock or scree in mesic barren ground vegetation; 23° slope, ESE aspect; alluvial geology. 1-25 individuals apparent. Phenology: flowering & fruiting.
with Craig Scott

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., Wyoming, Sweetwater County: Basins and Mountains of Southwest Wyoming: Cedar Mountain, ca 5 air mi NW of McKinnon; ca 0.5 road mi N of Turtle Bluff Rim Road.
Loose clay and gravelly soils on steep, south-facing slope. Phenology: flowering & fruiting.
with Walter Fertig

U.S.A., Idaho, Lemhi County: Salmon National Forest: Salmon River Mountains: slopes adjacent old landslide on the north side of Williams Lake, 11.6 air mi SSW of Salmon.
Sandy or gravelly soil in xeric Douglas-fir vegetation; 13° slope, SSE aspect; alluvial geology. 1-25 individuals apparent. Phenology: flowering.
with Wendy Irwin

U.S.A., Idaho, Lemhi County: Salmon National Forest: Lemhi Range: Haynes Creek N of Baldy Basin, 14.6 air mi SSE of Salmon.
Sandy or gravelly soil in xeric barren ground vegetation; 9° slope, S aspect; arenite geology. 1-25 individuals apparent. Phenology: flowering.

U.S.A., Idaho, Lemhi County: Salmon National Forest: Salmon River Mountains: lower Trapper Gulch, 14.6 air mi S of Shoup.
Sandy or gravelly soil in xeric ponderosa vegetation; 24° slope, ESE aspect; metamorphosed sedimentary geology. 1-25 individuals apparent. Phenology: flowering.

U.S.A., Idaho, Lemhi County: Salmon National Forest: Salmon River Mountains: foothill slope above Panther Creek ca 0.3 mi upstream of Beaver Creek, 7.8 air mi SSW of Shoup.
Sandy or gravelly soil in xeric mountain mahogany vegetation; 43° slope, SW aspect; granite geology. Population is dominant throughout the area. Phenology: flowering & fruiting.

U.S.A., Idaho, Lemhi County: Salmon National Forest: Salmon River Mountains: Panther Creek between Squaw and Bear gulches, 7 air mi SW of Shoup.
Sandy or gravelly soil in xeric ponderosa vegetation; 31° slope, WSW aspect; arenite geology. 26-75 individuals apparent. Phenology: flowering.

U.S.A., Idaho, Lemhi County: Salmon National Forest: Beaverhead Mountains: Freeman Creek valley W of Freeman Peak, 11.1 air mi NE of Salmon.
Well developed soil in xeric Douglas-fir vegetation; 24° slope, S aspect; arenite geology. 1-25 individuals apparent. Phenology: flowering & fruiting.

U.S.A., Idaho, Lemhi County: Salmon National Forest: Salmon River Gorge: ridge above the Cove Creek confluence, 7.9 air mi WSW of Shoup.
39° slope, WSW aspect; biotite gneiss geology. Phenology: flowering.

U.S.A., Idaho, Lemhi County: Salmon National Forest: Salmon River Mountains: Hot Springs Creek between the Hot Springs and forest road crossing, 5.5 air mi SSW of Shoup.
Sandy or gravelly soil in xeric ponderosa vegetation; 10° slope, SSE aspect; granite geology. 26-75 individuals apparent. Phenology: flowering.

U.S.A., Idaho, Lemhi County: Salmon National Forest: Salmon River Gorge: ridgetop on the northeast side of lower Big Sheepeater Creek, 3.6 air mi SW of Shoup.
Sandy or gravelly soil in xeric grassland vegetation; 16° slope, E aspect; granite geology. 26-75 individuals apparent. Phenology: flowering & fruiting.

U.S.A., Idaho, Lemhi County: Salmon National Forest: Salmon River Gorge: lower Owl Creek, 9.3 air mi WSW of Shoup.
Sandy or gravelly soil in xeric grassland vegetation; 38° slope, WSW aspect; biotite gneiss geology. 26-75 individuals apparent. Phenology: flowering & fruiting.

U.S.A., Idaho, Lemhi County: Salmon National Forest: Foothills between Salmon and North Fork: ridgetop at the head of Little Thompson Gulch, 2.6 air mi ENE of North Fork.
Sandy or gravelly soil in xeric grassland vegetation; 29° slope, SW aspect; andesitoid-rhyolitoid geology. 1-25 individuals apparent. Phenology: flowering.

U.S.A., Idaho, Lemhi County: Salmon National Forest: Beaverhead Mountains: upper Fourth of July Creek ca 0.9 mi upstream of the forest road, 8.5 air mi E of North Fork.
Sandy or gravelly soil in xeric barren ground vegetation; 20° slope, S aspect; alluvial geology. 1-25 individuals apparent. Phenology: flowering & fruiting.
with Wendy Irwin

U.S.A., Idaho, Lemhi County: Salmon National Forest: Salmon River Gorge: unnamed gulch SE of lower Sage Creek, 5.6 air mi WSW of North Fork.
Sandy or gravelly soil in xeric Douglas-fir vegetation; 31° slope, S aspect; granite geology. 26-75 individuals apparent. Phenology: flowering & fruiting.

U.S.A., Idaho, Lemhi County: Salmon National Forest: Salmon River Gorge: west ridge overlooking the confluence of Donelly Gulch and the Salmon River, 1.3 air mi WNW of North Fork.
17° slope, SSW aspect; metamorphosed sedimentary geology. Phenology: flowering.

U.S.A., Idaho, Butte County: Challis National Forest: Lost River Range: unnamed canyon S of Eightmile Canyon and E of Deadman Canyon, 8.3 air mi SSW of Howe.
Sandy or gravelly soil in xeric dry wash vegetation; 9° slope, NE aspect; limestone geology. 1-25 individuals apparent. Phenology: flowering.

U.S.A., Idaho, Butte County: Challis National Forest: Lost River Range: Jumpoff Canyon, 5.9 air mi WNW of Howe.
Sandy or gravelly soil in xeric roadside vegetation; 9° slope, NE aspect; limestone geology. 1-25 individuals apparent. Phenology: flowering.

U.S.A., Idaho, Butte County: Challis National Forest: Lemhi Range: North Creek Canyon, 13.7 air mi N of Howe.
43.9808° N, -113.0228° W; NAD83, uncertainty 10 m., Field Notes
Sandy or gravelly soil in xeric shrub-steppe vegetation; 20° slope, NW aspect; quartzite geology. 1-25 individuals apparent. Phenology: flowering & fruiting.

U.S.A., Idaho, Butte County: Challis National Forest: Lost River Range: low ridge just NE of the confluence of North Fork and South Fork Deer Creek, 16.6 air mi ENE of Mackay.
44.044° N, -113.33193° W; NAD83, uncertainty 10 m., Field Notes
Sandy or gravelly soil in xeric shrub-steppe vegetation; 18° slope, WSW aspect; silty, sandy limestone geology. 26-75 individuals apparent. Phenology: flowering.

U.S.A., Idaho, Butte County: Arco Hills: southernmost edge of the Arco Hills between Butte City and Deadman Flat, 5.8 air mi ESE of Arco.
Sandy or gravelly soil in xeric shrub-steppe vegetation; alluvial geology. 1-25 individuals apparent. Phenology: flowering & fruiting.

U.S.A., Idaho, Clark County: Targhee National Forest: Lemhi Range: slopes on the north side of lower Eightmile Canyon, 20 air mi N of Howe.
Sandy or gravelly soil in mesic shrub-steppe vegetation; 26° slope, S aspect; alluvial geology. 1-25 individuals apparent. Phenology: flowering & fruiting.

U.S.A., Idaho, Custer County: Challis National Forest: White Knob Mountains: Lime Mountain, 8.3 air mi SW of Mackay.
Sandy or gravelly soil in xeric fell-field vegetation; 10° slope, WSW aspect; silicate sedimentary geology. 26-75 individuals apparent. Phenology: flowering.

U.S.A., Idaho, Custer County: Challis National Forest: Pioneer Mountains: ridge slopes dividing Muldoon Canyon and Left Fork Iron Bog basin, 22.3 air mi SW of Mackay.
Sandy or gravelly soil in xeric barren ground vegetation; 15° slope, NW aspect; siliciclastic sedimentary geology. 1-25 individuals apparent. Phenology: flowering.

U.S.A, Idaho, Lemhi County: Salmon National Forest: Northern Salmon River Mountains: north ridge of lower Corn Creek gorge, 19.5 air mi W of Shoup.
Dominant population in xeric solid rock on barren ground, 32 degree slope, SE aspect, gneiss geology. Phenology: flowering & fruiting.

U.S.A, Idaho, Lemhi County: Salmon National Forest: Salmon River Mountains: lower Camas Creek between Cave and Yellowjacket creeks, 34.2 air mi NW of Challis.
<25 plants estimated in xeric coarse textured soil within shrub-steppe vegetation, 44 degree slope, SSE aspect, granodiorite geology. Phenology: flowering & fruiting.

U.S.A, Idaho, Custer County: Challis National Forest: White Knob Mountains: north side of Alder Creek between Table Mountain and South Fork Alder Creek, 6.3 air mi S of Mackay.
25-75 plants estimated in xeric coarse textured soil within shrub-steppe vegetation, 15 degree slope, SE aspect, trachyandesite geology. 25-75 plants estimated. Phenology: flowering & fruiting.

U.S.A, Idaho, Custer County: Challis National Forest: Pahsimeroi Mountains: hillside on the north side of upper Gerry Gulch, 8.4 air mi NE of Challis.
25-75 plants estimated in xeric coarse textured soil within shrub-steppe vegetation, 18 degree slope, S aspect, trachyandesite geology. 25-75 plants estimated. Phenology: flowering & fruiting.

U.S.A, Idaho, Lemhi County: Salmon National Forest: Salmon River Mountains: vicinity of unnamed gulch just N of the confluence of Panther and Moyer creeks, 22.8 air mi WSW of Salmon.
25-75 plants estimated in xeric coarse textured soil on barren ground, 35 degree slope, S aspect, quartzite geology. 25-75 plants estimated. Phenology: flowering & fruiting.

U.S.A, Idaho, Blaine County: Challis National Forest: Pioneer Mountains: footslope in Long Canyon, 22.1 air mi WSW of Arco.
25-75 plants estimated in xeric soil within shrub-steppe vegetation, 18 degree slope, S aspect, trachyandesite geology. 25-75 plants estimated. Phenology: flowering & fruiting.

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, Lemhi County: Salmon National Forest: Lemhi Range: ridge slope on the north side of Bear Valley Creek across from Wright Creek, 21.1 air mi WNW of Leadore.
<25 plants estimated in xeric coarse textured soil within shrub-steppe vegetation, 28 degree slope, S aspect, rhyodacite geology. Phenology: flowering & fruiting.

U.S.A, Idaho, Lemhi County: Salmon National Forest: Lemhi Range: ridge dividing North and Middle Fork Little Timber creeks, due N of Stone Reservoir, 8.5 air mi SW of Leadore.
25-75 plants estimated in xeric soil on barren ground, 38 degree slope, SE aspect, dolostone (dolomite) geology. 25-75 plants estimated. Phenology: flowering.

U.S.A, Idaho, Butte County: Challis National Forest: Lemhi Range: Middle Canyon ca 0.4 mi N of parking area, 24.8 air mi NE of Arco.
<25 plants estimated in xeric coarse textured soil within a Douglas-fir vegetation, 26 degree slope, S aspect, limestone geology. Phenology: flowering & fruiting.

U.S.A, Idaho, Lemhi County: Salmon National Forest: Northern Salmon River Mountains: upper North Fork Salmon River, above U.S. Hwy 93, 17.8 air mi N of the town of North Fork.
<25 plants estimated in mesic coarse textured soil on barren ground, 14 degree slope, SE aspect, granodiorite geology. Phenology: flowering.

U.S.A, Idaho, Lemhi County: Salmon National Forest: Beaverhead Mountains: lower canyon along Big Bear Creek, 11.0 air mi E of Leadore.
<25 plants estimated in xeric coarse textured soil within roadside vegetation, 15 degree slope, SE aspect, chert 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 ridgetop dividing Bowery and Deer creeks, 24.6 air mi N of Sun Valley.
<25 plants estimated in xeric coarse textured soil within shrub-steppe vegetation, no slope, trachyandesite geology. Phenology: flowering & fruiting.

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.
<25 plants estimated in xeric coarse textured soil on barren ground, 7 degree slope, ESE aspect, limestone geology. Phenology: fruiting.

U.S.A., Idaho, Lemhi County: Salmon National Forest: Salmon River Mountains: ridge on the east side of Long Tom Creek from Long Tom Rapids and Campground.
Rocky outcrops and moderate to steep ridge with ponderosa pine. Phenology: flowering.
Annotated by Joshua J. Irwin.

U.S.A., Idaho, Lemhi County: Salmon National Forest: Beaverhead Mountains: Forest Road 187, Lewis and Clark Backcountry Byway, Horseshoe Bend Creek, 10 air mi ENE of Tendoy, from creek crossing E to Montana.
Meadow. Phenology: flowering.
Annotated by Joshua J. Irwin.

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

U.S.A., Idaho, Lemhi County: Salmon National Forest: Salmon River Mountains: Forest Road 055 at junction with Forest Road 076 to Leesburg; Panther Creek and Napias Creek area.
Roadcut in Douglas fir. Phenology: fruiting.

U.S.A., Idaho, Lemhi County: Salmon National Forest: Beaverhead Mountains: lower Railroad Canyon, 4.4 road mi NE of Leadore on Ida Hwy 29.
Limestone outcrops and talus slope to roadside. Phenology: fruiting.

U.S.A., Idaho, Butte County: Big Lost River Valley: ca 3 air mi ENE of Moore at the base of the Lost River Range.
Sagebrush-grassland below limestone outcrop; northern portion disturbed and planted in crested wheatgrass with natives persisting; terrain level to undulating
with Emma E. Stewart

U.S.A., Idaho, Butte County: South end of Arco Hills, from saddle SE to Peak 5986, ca 6.5-7 air mi ESE of Arco.
Very steep incline with sagebrush and forbs.
with Emma E. Stewart

U.S.A., Idaho, Lemhi County: Northern Salmon River Mountains: Salmon Wild and Scenic River: Salmon River Trail from ca 1 mi E to Horse Creek.
Trail with steep boulder field on either side, shrubs scattered along river.
with Emma E. Stewart

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.

U.S.A., Idaho, Custer County: Challis National Forest: Southern Salmon River Mountains: Bayhorse Lake and a radius of 0.5 mi, ca 10.5 air mi WSW of intersection of U.S. Hwy 93 and Ida Hwy 75 S of Challis
Lake and margins with some upland species.

U.S.A., Idaho, Custer County: Challis National Forest: Southern Salmon River Mountains: ca 1.5 road mi N of Ida Hwy 75 on Squaw Creek Road, along road for ca 0.3 mi, ca 20 air mi SW of Challis.
Talus slopes and roadside.

U.S.A., Montana, Madison County: Tobacco Root Mountains: Mill Creek to Rock Creek Lake, ca 10-11 air mi S of Whitehall, ca 2-3 air mi NNE of Manhead Mountain.
Grasslands in openings of a mixed coniferous forest. Phenology: flowering.

U.S.A., Utah, Summit County: North Slope Uinta Mountains: Wasatch National Forest: Hayden Peak, ca 2 air mi NE of Mirror Lake.
T1S R9E S24; also T1S R10E S18 and S19
Steep alpine talus. Phenology: flowering & fruiting.
with Duane Atwood

U.S.A., Utah, Summit County: [location and coordinates withheld]
New growth in old fire area; steep, west-facing slopes; some clay soils. Phenology: flowering & fruiting.

U.S.A., Montana, Madison County: Tobacco Root Mountains: Harris Creek, ca 14-15 air mi WNW of Ennis, ca 6 air mi SW of South Baldy Mountain.
Sagebrush grasslands. Phenology: flowering.

U.S.A., Montana, Madison County: Gravelly Range: headwaters of the West Fork Madison River, around Fault Lake, ca 6-7 air mi S of Black Butte, ca 38 air mi SSW of Ennis.
Talus slopes. Phenology: flowering.

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

U.S.A., Montana, Beaverhead County: Foothills of the Snowcrest Range: Blacktail State Wildlife Management Area: East Fork Blacktail Deer Creek, ca 10 air mi NW of Antone Peak, ca 27 air mi SE of Dillon.
Grasslands on sandy soil. Phenology: flowering & fruiting.

U.S.A., Montana, Madison County: Tobacco Root Mountains: North Fork Mill Creek to Branham Peaks, ca 18 air mi NW of Ennis, ca 3.5 air mi SE of Granite Peak.
Moasic of subalpine coniferous forest and grasslands on steep, rocky slopes in a subalpine bowl. Phenology: flowering.

U.S.A., Montana, Beaverhead County: Eastern Centennial Mountains: Mount Jefferson and ridge to the E of the summit, along and to the Montana side of the Continental Divide between Montana and Idaho, ca 10-12 air mi ESE of Upper Red Rock Lake, ca 19 air mi S of junction of Mont Hwy 87 and U.S. Hwy 287.
Rocky, subalpine slopes. Phenology: fruiting.

U.S.A., Colorado, Mesa County: Battlement Mesa: Grand Mesa National Forest: West Fork Kimball Creek, along jeep road that goes W and across the ridge into the Wallace Creek drainage, 6.1 road mi N of Buzzard Creek Road, ca 38 air mi NE of Grand Junction.
Along road cut on rocky shale slope in oak brush. Phenology: flowering.

U.S.A., Utah, Summit County: North Slope Uinta Mountains: Wasatch National Forest: ca 9 air mi E of Hayden Pass on north side of Dead Horse Lake.
Alpine, steep slope, east aspect. Weathered sandstone broken down into a coarse sand. Phenology: flowering & fruiting.

U.S.A., Colorado, Mesa County: Battlement Mesa: Grand Mesa National Forest: Brush Creek Trail to Battlement Trail, ca 46 air mi NW of Grand Junction.
Open area in aspen. Phenology: flowering.

U.S.A., Colorado, Mesa County: Uncompaghre Plateau: Dominguez Road and Tabegauche Trail, ca 27.5 air mi WNW of Delta.
Pinyon/juniper with scattered ponderosa pine on sandstone mesa. Phenology: flowering.

U.S.A., Colorado, Mesa County: Uncompahgre Plateau: La Fair Creek off of Divide Road (Forest Road 402), ca 30 air mi W of Delta.
Open meadow in montane. Phenology: flowering.
with Linda Deeds, Kim Hansen

U.S.A., Wyoming, Sweetwater County: Basins and Mountains of Southwest Wyoming: Cedar Mountain, ca 8 air mi NW of McKinnon; on both sides of Cedar Mountain Rim Road at second switchback climbing east flank of the mountain.
41.1836° N, 109.9581° W; uncertainty .5 mi., Digital Map
Steep sagebrush slopes; aspen grove. Phenology: flowering & fruiting.
with R. H. Lathrop

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.
Along creek; chokecherry, hawthorn, willow, boxelder, and sagebrush common. Phenology: fruiting.
with Kevin J. Taylor

U.S.A., Wyoming, Uinta County: Basins and Mountains of Southwest Wyoming: ca 13 air mi SW of Mountain View; ca 4.1 road mi S of County Road 271 on both sides of road.
Cushion plants and sagebrush on gentle slopes. Phenology: flowering & fruiting.
with R. H. Lathrop

U.S.A., Idaho, Idaho County: Bitterroot National Forest: Selway-Bitterroot Wilderness: Indian Creek Campground: ca 2 mi on Forest Trail 10, Indian Creek Ridge Trail, ca 31 air mi SW of Darby, MT.
South-facing open ponderosa pine hillside. Phenology: flowering.

U.S.A., Idaho, Idaho County: Nez Perce National Forest: Selway River Drainage: Meadow Creek National Recreation Trail, between Reverse Creek and Pell Creek, ca 40 air mi SE of Kamiah.
Rocky, open, Pinus ponderosa dominated streamside slope; other conifers present; signs of approximatly 4 year old fire. Phenology: flowering.

U.S.A., Idaho, Idaho County: Nez Perce National Forest: Middle Fork Clearwater Wild and Scenic River: Moose Ridege, Forest Trail 562, near Tony Creek S of Moose Creek Ranger Station, ca 53 air mi ESE of Kamiah.
Dry slopes, mixed ponderosa pine, grand fir and Douglas fir. Phenology: flowering.
Annotated by Georgia G. Thomas.

U.S.A., Wyoming, Fremont County: Wind River Basin: Boysen Dam, immediately S of dam on east side of U.S. Hwy 20.
No elevation given. Phenology: flowering & fruiting.

U.S.A., Idaho, Idaho County: Bitterroot National Forest: Frank Church - River of No Return Wilderness: Kim Creek Saddle: ca 4 mi on Forest Trail 26, ca 35.5 air mi SW of Darby, MT.
Dry sandy hillside. Phenology: flowering.

U.S.A., Wyoming, Uinta County: North Slope Uinta Mountains: Wasatch National Forest: Meeks Cabin Reservoir, ca 21 air mi SW of Mountain View.
Willows and meadow. Phenology: flowering & fruiting.
with R. H. Lathrop

U.S.A., Utah, Summit County: North Slope Uinta Mountains: ca 24 air mi SW of Mountain View, WY; ca 4.4 road mi S of Meeks Cabin Campground Road.
Conifer forest on steep slopes. Phenology: flowering & fruiting.

U.S.A., Idaho, Idaho County: Nez Perce National Forest: Selway River Drainage: Forest Road 464 near intersection with Forest Road 471, ca 17 air mi ENE of Kooskia.
Streamside. Phenology: flowering.

U.S.A., Idaho, Idaho County: Nez Perce National Forest: Selway River Drainage: Limber Luke, Forest Road 464, ca 13.5 air mi ENE of Kooskia.
Mixed coniferous forest. Phenology: flowering.

U.S.A., Idaho, Idaho County: Clearwater National Forest: Lochsa River Drainage: ca 1 mi on Pete King Road, Forest Road 5515, ca 18.5 air mi E of Kooskia.
Abandoned fruit tree grove, mixed conifers, fairly dry open slopes, roadside. Phenology: flowering.

U.S.A., Idaho, Idaho County: Bitterroot Mountains: Nimi'ipuu/Lewis and Clark National Historic Trail: along Forest Road 500, ca 3 3/4 air mi NNW of Rocky Point Lookout.
Decadent Douglas fir interspersed by prolifically fruiting Pseudoroegneria spicata and Koeleria macrantha; Balsamorhiza sagittata common. Aspect: south. Phenology: flowering.

U.S.A., Wyoming, Lincoln County: Bridger National Forest: 1 mi up Praeter Canyon.
Disturbed rocky soil; with Acer grandidentatum and Pseudotsuga menziesiil. Phenology: flowering.

U.S.A., Wyoming, Campbell County: Along Wyo Hwy 50, 22 mi S of Gillete.
Sagebrush steppe, with Artemisia, Agropyron, and Koeleria; sandy soil. Phenology: flowering & fruiting.
with Greg K. Brown & Tim M. Evans

U.S.A., Wyoming, Natrona County: Casper Mountain Road: 2.4 mi beyond junction with Garden Creek Road.
Mixed evergreen forest. Phenology: flowering & fruiting.

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: 2.5 air mi S of Glenrock.
Breaks and sandy plains and slopes; grassland with patches of sagebrush. Phenology: flowering & fruiting.

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: ca 3 air mi SSE of Powder River and ca 1 air mi NW of Middle Fork Casper Creek crossing.
Sandy plains and white sandstone monuments. Phenology: flowering & fruiting.

U.S.A., Wyoming, Platte County: Along Cottonwood Creek, ca 30 road mi NW of Wheatland.
Hay meadow, irrigated when water in creek. Phenology: flowering & fruiting.
2. Phacelia hastata Dougl. ex Lehm.

U.S.A., Wyoming, Converse County: [location and coordinates withheld]
Breaks and sandy plains and slopes; grassland with patches of sagebrush. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sweetwater County: Green River Basin: ridge on east side of Buckhorn Draw, ca 1.5 mi W of Eighteenmile Knoll; ca 10 mi E of Fontenelle Reservoir.
West-facing slope of brown sandy clay with surface of small brown sandstone flakes and rock; vegetative cover ca 40%; community dominated by Artemisia tridentata var. wyomingensis/Elymus spicatus, with Atriplex confertifolia, Chrysothamnus viscidiflorus, and Elymus lanceolatus. Phenology: flowering & fruiting.

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeast Plains: Blue Canyon at south end of Pine Mountain, ca 28 air mi WNW of Casper.
Sandstone outcrops and sandy slopes with areas of shale. Phenology: flowering & fruiting.

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeast Plains: Southern Powder River Basin: Poison Spider Oil Field, ca 24 air mi W of Casper.
Sandy slopes and flats with sandstone outcrops in uplands with ponderosa pine. Phenology: flowering & fruiting.

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: Emigrant Gap Ridge, ca 12 air mi W of Casper.
Sandstone outcrops and sandy slopes; sagebrush-grasslands. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: West Slope Wind River Range: South Fork Fish Creek between Hackamore and Bell creeks.
Meadows, gravel bars, and adjacent lodgepole pine forests. Phenology: flowering & fruiting.
Annotated by Walter Fertig.

U.S.A., Wyoming, Teton County: Gros Ventre Mountains: Granite Creek.
Growing with Antennaria sp. and Campanula sp.; on streambank near hot springs. Phenology: flowering & fruiting.

U.S.A., Wyoming, Lincoln County: Salt River Range: ridge on north side of Mount Wagner, ca 1 mi N of summit, ca 2 air mi S of Cottonwood Lake, ca 11 air mi SE of Afton.
Grassy slope with boulders at foot of limestone outcrop. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Sand dunes S of Green Moountains.
with Gary Boyle

U.S.A., Wyoming, Albany County: Along the Laramie River, ca 1 mi S of Woods Landing.
In disturbed ground, bank of irrigation ditch along river. Occasional. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: Laramie Basin: Right-of-Way on north side of Wyo Hwy 230, ca 3.5 road mi NE of Woods Landing.
Sandy gravelly roadside in shortgrass prarie. Phenology: flowering.
with Jane Struttmann

U.S.A., Wyoming, Fremont County: Hills on north bank of Sweetwater River, the NatureConservancy Sweetwater Preserve, ca 3.25 air miles southwest of Sweetwater Station, ca 13 air miles southeast of Lander.
T29N R96W S15 NW4
Sandy roadside. Phenology: flowering.

U.S.A., Wyoming, Campbell County: N of Gillette.
Dry rocky hillside. Phenology: flowering & fruiting.

U.S.A., Wyoming, Natrona County: Alcova.
On the gumbo slides along the gullies. Phenology: flowering & fruiting.
Leslie N. Goodding, 150. 7/1/1901.

U.S.A., Wyoming, Converse County: Near Douglas.
Loose volcanic soil. Phenology: flowering & fruiting.

U.S.A., Wyoming, Johnson County: Between Sheridan and Buffalo.
Rolling plains. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Freezeout Hills.

U.S.A., Wyoming, Park County: Yellowstone National Park: between Old Faithful and Thumb.
Road grades. Phenology: flowering & fruiting.
with Ruth A. Nelson

U.S.A., Wyoming, Laramie County: Pole Creek.

U.S.A., Wyoming, Big Horn County: 1 mi above mouth of Shell Canyon.
Steep rocky cliffs. Phenology: flowering & fruiting.
3. Phacelia hastata Douglas ex Lehm. var. leucophylla (Torr.) Cronquist

U.S.A., Wyoming, Platte County: Between Fish Creek Road and Cottonwood Creek, 28 road mi NW of Wheatland.
Grassland and disturbed roadside. Phenology: flowering.
2. Phacelia hastata Dougl. ex Lehm.

U.S.A., Wyoming, Park County: Yellowstone National Park: near Mammoth Hot Springs.
On bare slopes, with Physaria. Common. Phenology: flowering & fruiting.

U.S.A., Wyoming, Platte County: Along Cottonwood Creek, 30 road mi NW of Wheatland.
Hay meadow, irrigated when water in creek. Phenology: flowering.
2. Phacelia hastata Dougl. ex Lehm.

U.S.A., Wyoming, Campbell County:
Grassy plains. Phenology: flowering.
Mary Alice Sanguinetti, 451. 7/14/1978.

U.S.A., Wyoming, Albany County: 5 mi E of Laramie at entrance to Telephone Canyon.
Disturbed soil. Phenology: flowering & fruiting.

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland.
With Rhus trilobata/Agropyron spicatum. Phenology: flowering & fruiting.

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland.
Artemisia tridentata/Agropyron spicatum Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Wyo Hwy 71.
Hills/slopes with Artiplex nuttallii, Oenothera scapoidea, and Artemisia pedatifida. Phenology: flowering & fruiting.

U.S.A., Wyoming, Converse County: Near Bozeman Trail Marker (1914).
Sandy plains. Phenology: flowering & fruiting.
Mary Alice Sanguinetti, 53. 7/5/1978.

U.S.A., Wyoming, Niobrara County: Willow Creek.
Flood plain. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: Absaroka Range; Wind River Indian Reservation: Trail Ridge, ca 23 air mi ENE of Dubois.
Alpine. Phenology: flowering & fruiting.
with Kevin Berner

U.S.A., Wyoming, Campbell County:
Grassy plains with rock outcroppings. Phenology: flowering & fruiting.
Mary Alice Sanguinetti, s.n.. 7/14/1978.

Steep hill, sandy slope and rocky ridge, and sandy waste area near road, plains and shallow draw; rocky slope, near summit. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: Beaver Rim.
Rocky slopes with Penstemon, Oxytropis. Corolla lavender Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: Mouth of canyon on to Laramie Plain at Woods Landing.
On rocky roadside slopes, with Chrysothamnus, Purshia tridentata. Common; procumbent to ascending; strongly perennial; corolla lavender. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Teton National Forest: ca 3 mi N of Astoria Mineral Hot Springs and U.S. Hwys 26/89 on Forest Road 030; Pritchard Pass and S along Pritchard Creek to Snake River.
At base of open sandy slope. Locally common. Phenology: flowering.

U.S.A., Wyoming, Sublette County: Summit and southeast slope of Hodges Peak.

U.S.A., Wyoming, Sublette County: South ridge of south Triple Peak.

U.S.A., Wyoming, Lincoln County: Windswept southeast ridge on Rock Lake Peak.
T32N R117w S6

U.S.A., Wyoming, Teton County: Jackson Hole: near Moose.
Big sagebrush flats. Phenology: flowering & fruiting.
with Mildred S. Reed

U.S.A., Wyoming, Campbell County: 23 mi S of Gillette on the T7 Ranch near the western edge of the Rochelle Hills and the Belle Fourche River.

U.S.A., Wyoming, Campbell County: 12 mi N of the Converse County on Wyo Hwy 59.
Common; flwoers pale lavender. Phenology: flowering & fruiting.
with Marjorie W. Porter

U.S.A., Wyoming, Sublette County: South ridge of South Triple Peak.
Dennis Van Denbos, 7031. 7/7/1988.

U.S.A., Wyoming, Teton County: Vicinity of Hoback Canyon.
Dry hillsides. Flowers blue. Phenology: flowering & fruiting.
with Rua P. Williams

U.S.A., Wyoming, Lincoln County: Ca 1.8 miles due east of Idaho-Wyoming state line. At confluence of Shale Hollow with Salt Cany. On Talus Slope.

U.S.A., Wyoming, Natrona County: Casper Mountain area: vicinity of Garden Creek Falls.
Rocky ledges above the falls. Phenology: flowering & fruiting.

U.S.A., Wyoming, Natrona County: 8 mi W of Casper.
New talus cliff from dinosaur digging. Phenology: flowering & fruiting.

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

U.S.A., Wyoming, Natrona County: 8 mi W of Casper.
On talis slope from dinosaur diggings. Phenology: flowering & fruiting.

U.S.A., Wyoming, Niobrara County: Western part of the Great Plains Prairie at Jireh.
In a sandstone blowout. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Yellowstone National Park: Mammoth Hot Springs.
In the loose disintegrated formations. Phenology: flowering & fruiting.
with Elias Nelson

U.S.A., Wyoming, Fremont County: Top of Beaver Rim near Wyo Hwy 135.
Open, windswept areas . Phenology: flowering & fruiting.

U.S.A., Wyoming, Johnson County: Bighorn National Forest: springs on Elgin Creek.
35 deg south slope; gravelly clay soil; open dry hillside. Scarce. Phenology: flowering & fruiting.

U.S.A., Wyoming, Laramie County: Along U.S. Hwy 87, 20-30 mi N of Cheyenne.
Road cuts in dry, sandy grassland hills. Phenology: flowering & fruiting.
with Marjorie W. Porter

U.S.A., Wyoming, Teton County: Summit of Teton Pass.
Dry rocks. Phenology: flowering & fruiting.
with E. N. Wilcox

U.S.A., Wyoming, Sheridan County: Jackson Creek.
Stony hills. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Medicine Bow River.

U.S.A., Wyoming, Big Horn County: Wyman Ranch.
Dry rocky ground. Phenology: flowering & fruiting.

U.S.A., Wyoming, Lincoln County: 20 mi S of Afton.
Dry hillside. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sheridan County: Hills E of Sheridan.
Red rock slope. Phenology: flowering & fruiting.

U.S.A., Wyoming, Johnson County: Near Kaycee.
Gravelly roadside. Phenology: flowering & fruiting.
with Ruth A. Nelson

U.S.A., Wyoming, Natrona County: Seventeen Mile Well on Salt Creek Road.
On dry slides. Phenology: flowering & fruiting.
Leslie N. Goodding, 226. 7/8/1901.

U.S.A., Wyoming, Carbon County: Sierra Madre: above "Historic town of Battle".
Hillside. Phenology: flowering & fruiting.

U.S.A., Wyoming, Washakie County: E of Tensleep.
Dry roadside. Phenology: flowering & fruiting.

U.S.A., Wyoming, Washakie County: Head of Middle Fork Powder River.
Rocky creek bank. Phenology: flowering & fruiting.

U.S.A., Wyoming, Big Horn County: West Slope Big Horn Mountains: 5.5 mi NE of Hyattville along Cold Springs Road.
Juniperus osteosperma habitat, topography flat. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: Summit Rest Area on I-80, between Laramie and Cheyenne, 36.5 mi W of Cheyenne.
41° 1' N, 105° 17' W; unknown, , Specimen Label
Disturbed open areas. Phenology: flowering & fruiting.
with Porter P. Lowry II

U.S.A., Wyoming, Carbon County: Sierra Madre: Encampment River Canyon, ca 5.5 air mi S of Encampment.
On dry slope. Frequent; flowers violet. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Sierra Madre: Big Sandstone Creek, ca 22 air mi W of Encampment.
On rocky open slope. Occasional; flowers white. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Yellowstone National Park: Lower Basin.

U.S.A., Wyoming, Teton County: Top of Teton Mountains: near Leigh Lake.
Crevices of rocks. Phenology: flowering.
with E. N. Wilcox

U.S.A., Wyoming, Park County: Yellowstone National Park: ridge between Mount Langford and Atkins Peak.
Alpine. Phenology: flowering.
with Karl J. Stone

U.S.A., Wyoming, Sublette County: Wyoming Range: 15 mi W of Merna.
Stream bank. Phenology: flowering.
with Lois B. Payson

U.S.A., Wyoming, Teton County: Grand Teton National Park: above Bradley Lake.
Open hillside above lake. Flowers blue. Phenology: flowering.

U.S.A., Wyoming, Lincoln County: Northwest side Wyoming Peak.
Rocky alpine turf on peak. Phenology: flowering & fruiting.

U.S.A., Wyoming, Laramie County: Laramie Mountains: ca 22.5 air mi W of Cheyenne; ca 3.5 air mi NE of Buford.
Short grass and open ponderosa pine forest communities with several small streams. Phenology: flowering & fruiting.
William C. Edwards, 91. 6/26/1979.

U.S.A., Wyoming, Sublette County: Gros Ventre Mountains: 15 mi NE of Bondurant.
Subalpine slopes. Phenology: flowering & fruiting.
with Lois B. Payson

U.S.A., Wyoming, Teton County: Targhee National Forest: Warrior Ridge (north ridge of Teton Canyon).
In dry rocky soil with Cercocarpus and Pinus flexilis. Frequent. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Inyan Kara Divide.

U.S.A., Wyoming, Teton County: Grand Teton National Park: Teton Range: Holly Lake and Mt. Woodring area, W of Jenny lake: Mt. Woodring.
Among rocks on rocky south-facing slope. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sweetwater County: Northeast end of Cedar Mountain: ca 37 air mi SW of Green River; 9 air mi N of Burntfork.
Shallow loam in mountain shrubland area with Ceanothus, Amelanchier alnifolia, Cercocarpus montanus, Symphoricarpos oreophilus, Penstemon, Castilleja, Gilia, and Erigeron. Phenology: flowering & fruiting.

U.S.A., Wyoming, no county County: Yellowstone National Park.
Sandy soils. Phenology: flowering & fruiting.
with Ruth A. Nelson

U.S.A., Wyoming, Sublette County: Sheep Mountain, in the vicinity of Green River Lakes.
Dry slope. Phenology: flowering.
with Lois B. Payson

U.S.A., Wyoming, Uinta County: 15 mi E of Evanston.
Among sagebrush, dry hillside. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Targhee National Forest: Teton Pass.
With Pseudostuga menziesii and Osmorhiza chilensis. Phenology: flowering.
with Glennon, Holte, Mel, Pearson, Vieth

U.S.A., Wyoming, Johnson County: Big Horn Mountains: near Sour Dough Creek.
Dry rocky hillside. Flowers white. Phenology: flowering & fruiting.
with Rua Williams

U.S.A., Wyoming, Big Horn County:
Irving T. Worthley, 80. 6//1906.

U.S.A., Wyoming, Converse County: Laramie Mountains; La Prele and Rabbit creeks, ca 24.5 air mi SW of Douglas.
In sagebrush in roadside gravel. Common. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Teton Mountains: Jackson Hole.
Rocky slopes. Phenology: flowering.

U.S.A., Wyoming, Carbon County: North Park in edge of Wyoming, S. A. Hilton's Ranch.
George E. Osterhout, 1014. 7/5/1896.

U.S.A., Wyoming, Carbon County: Ca 27 mi S of Rawlins.
In coarse loam, from limestone, on north-facing, upper, simple slope with Amelanchier and Ipomopsis aggregata. Phenology: flowering & fruiting.
Thomas J. Mastrella, 96. 7/9/1980.

U.S.A., Wyoming, Park County: Yellowstone National Park: near small lake half way between Paint Pots and Old Faithful.
Roadcut. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Grand Teton National Park: above Bradley Lake.
Open hillsides above lake. Blue flowers. Phenology: flowering.

U.S.A., Wyoming, Natrona County: Garfield Peak.

U.S.A., Wyoming, Carbon County: 5 mi W of Encampment.
Disturbed soil on roadside. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Gros Ventre Mountains: Flat Creek side of Sheep Mountain.
Rocky talus with Penstemon sp. and Castilleja sp. Common. Phenology: flowering.

U.S.A., Wyoming, Park County: Yellowstone National Park: Dunraven Peak.
On high gravelly slopes. Phenology: flowering.
with Elias Nelson

U.S.A., Wyoming, Niobrara County: 4 mi S of Hat Creek.
Steep volcanic cliff. Phenology: flowering & fruiting.

U.S.A., Wyoming, Converse County: Glenrock, Deer Creek.
Sandy ledges. Phenology: flowering & fruiting.

U.S.A., Wyoming, Lincoln County: Headwater of the Hoback River: near Roosevelt Meadows.
Cut bank. Flowers bluish. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Yellowstone National Park: Mammoth Hot Springs.
In the loose disintegrated formations. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sweetwater County: Bush Ranch.
Abrupt shale slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Natrona County: Bates Hole.
On steep, dry, white slopes. Very common. Phenology: flowering & fruiting.

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

U.S.A., Wyoming, Natrona County: 35 mi W of Casper, on a sandstone ridge S of Poison Spider Creek.
Sandy soil, sagebrush-grassland. Common; corolla pale lavender. Phenology: flowering & fruiting.

U.S.A., Wyoming, Johnson County: Ca 5.5 mi N of Reno Junction and 1 mi E of Wyo Hwy 87.
In unstable sand of a butte. Common. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: Wyoming Range: 15 mi W of Merna.
Slide rock near timberline. Phenology: flowering & fruiting.
2. Phacelia hastata Douglas ex Lehm. var. alpina (Rydb.) Cronquist

U.S.A., Wyoming, Platte County: Camp Guernsey: ca 1.8 km E of Webb Canyon Road and ca 1.5 km W of Goshen county.
zone DMC, 526700E, 4703100N; unknown, GPS reading
Moderate slopes; intermittent riparian stream; rocky loam; with Juniperus horizontalis, Schizachyrium scoparium, Bromus tectorum, Lupinus, Poa spp. Infrequent; erect, perennial herb; 30 cm tall; corolla white to pale pink. Phenology: flowering & fruiting.
Carlos A. Popolizio, 883. 6/17/1996.
with Nancy E. Hasting, Rosalie M. Smith, Donald L. Hazlett

U.S.A., Wyoming, Uinta County: Basins and Mountains of Southwest Wyoming: ca 14 air mi ENE of Evanston; 1.6 mi N of I-80, then 1 mi E on access road.
Limestone outcrops with fine white sand, sandstone outcrops with clay soils, sagebrush bottoms with wetlands. Phenology: flowering & fruiting.

U.S.A., Wyoming, Uinta County: Basins and Mountains of Southwest Wyoming: ca 9 air mi SE of Evanston.
Limestone mountain, sagebrush, scattered junipers. Phenology: flowering & fruiting.

U.S.A., Utah, Summit County: North Slope Uinta Mountains: Wasatch National Forest: ca 24 air mi SE of Evanston; 7.5 mi E on Forest Road 058 on south side of the road.

U.S.A., Wyoming, Uinta County: North Slope Uinta Mountains: Wasatch National Forest: ca 13 air mi SW of Robertson; 14.5 mi S on County Road 271.
Exposed gravelly sand, semi-barren slopes. Phenology: flowering & fruiting.

U.S.A., Idaho, Blaine County: Smoky Mountains: ridge tetween Alturas Lake and Sawtooth City extending SW to summit of peak.
Ridge with igneous outcrops to summit of peak. Phenology: flowering.
1. Phacelia hastata Douglas ex Lehm. var. leucophylla (Torr.) Cronquist.

U.S.A., Utah, Summit County: [location and coordinates withheld]
Spruce/fir forest, organic duff, moderate slopes. Phenology: flowering & fruiting.

U.S.A., Utah, Summit County: North Slope Uinta Mountains: Wasatch National Forest: ca 27.5 air mi SSE of Evanston, Wyoming.
T1N R11E S4; also S9, S10; also S15
Dry meadow. Phenology: flowering & fruiting.

U.S.A., Utah, Summit County: North Slope Uinta Mountains: Wasatch National Forest: East Fork Bear River, ca 28 air mi SSE of Evanston, Wyoming.
T1N R10E S1 NE1/4
Wet meadow. Phenology: flowering & fruiting.