Cerastium arvense (1996)
CARYOPHYLLACEAE
Cerastium arvense L.
U.S.A., Colorado, Park County: East-central Colorado: Mosquito Range to Plains: Continental Divide: Hoosier Ridge: along the ridge N from Hoosier Pass ca 4 trail mi to an unnamed peak, ca 5.4 air mi NNE of Alma.
On moist, north-facing alpine slopes. Phenology: flowering.
Accession: RM 784506

Cerastium arvense (1996)
CARYOPHYLLACEAE
Cerastium arvense L.
U.S.A., Colorado, Park County: East-central Colorado: Mosquito Range to Plains: Mosquito Range: Mosquito Pass/Mosquito Peak: along the Continental Divide and slopes E to the North London Mine, ca 6.5 air mi W of Alma.
On the shores of an alpine lake. Phenology: flowering.
Accession: (unaccessioned)

Cerastium arvense (1996)
CARYOPHYLLACEAE
Cerastium arvense L.
U.S.A., Colorado, Park County: East-central Colorado: Mosquito Range to Plains: Mosquito Range: Peerless Mountain/Horseshoe Cirque: along the slopes between Horseshoe and Peerless Mountains and in the basin below the cirque, ca 8 air mi WSW of Fairplay.
Roadside on rocky, steep slopes at middle elevation. Phenology: flowering.
with Bobbi Siems
Accession: RM 784504

U.S.A., Colorado, Park County: East-central Colorado: Mosquito Range to Plains: Tarryall Mountains: at Clarke Spring drainage and ridge to W, off Forest Road 130 ca 3.3 air mi W of Jefferson.
In aspen on an east-facing hillside. Phenology: flowering.
with Irene Thien
Accession: RM 784556

U.S.A., Colorado, Park County: East-central Colorado: Mosquito Range to Plains: Tarryall Mountains: off Forest Road 148 ca 2 air mi S of Observatory Rock; ca 16 air mi E of Fairplay.
In a dense Potentilla fruticosa wetland at base of mixed aspen-Engelmann spruce-covered slope. Phenology: flowering.
with Irene Thien

U.S.A., Colorado, Park County: East-central Colorado: Mosquito Range to Plains: Puma Hills: along creek in Turner Gulch N of Schoolmarm Mountain, off Forest Road 237 ca 13 air mi ENE of Hartsel. NC1/4
Along the edges of a willow thicket along the stream. Phenology: flowering & fruiting.
with Irene Thien

U.S.A., Colorado, Park County: [location and coordinates withheld]
On rocky alpine slopes on limestone. Phenology: flowering.

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 & fruiting.
Accession: USFS 679738, Barcode: RM0050755

U.S.A., Wyoming, Park County: Northern Absaroka Area: Hogan Reservoir N and W at base and slopes of Bald Ridge.
Limestone slap and talus. Phenology: flowering.
Accession: RM 679739, Barcode: RM0050745

U.S.A., Wyoming, Park County: Northern Absaroka Area: Sheep Mountain, north-central access from 1.2-1.4 air mi S of County Road 6FU on west branch of central drainage.
Open areas and rocky slopes, calcareous. Phenology: flowering.
with David Rosenthal
Accession: USFS 679740, Barcode: RM0050746

U.S.A., Wyoming, Park County: Northern Absaroka Area: Deer Creek Pass SSE to Kingfisher Peak.
Alpine meadows and rocky slopes. Phenology: flowering.
Annotations:
1. Cerastium arvense L.
Annotated by David Rosenthal.
with David Rosenthal
Accession: USFS 852964, Barcode: USFS0037386

U.S.A., Wyoming, Park County: Northern Absarokas: on the Reef, ca 2 mi NE of Cathedral Cliffs, ca 33 air mi NW of Cody.
Elev. 7500 ft.
Meadow and open area above limestone cliffs. Phenology: flowering.
Accession: RM 680385, Barcode: RM0050893

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.
Moist grassy areas around lodgepole pine. Phenology: flowering.
Accession: RM 680386, Barcode: RM0050894

U.S.A., Wyoming, Park County: Northern Absarokas: at the Reef just W of Lodgepole Creek, ca 1.8 air mi SW of Crandall Ranger Station, ca 36 air mi NW of Cody.
Open grassy area. Phenology: flowering.

U.S.A., Wyoming, Park County: Northern Absarokas: ridge between Beem Gulch and Elk Creek, ca 3 air mi SE of Sunlight Ranger Station, ca 25.5 air mi NW of Cody.
Stony open ridge of volcanic origin. 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.
Sagebrush slopes leading to meadows on north facing slopes. Phenology: flowering.
Accession: USFS 853036, Barcode: USFS0037290

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

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

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: west side of Chalk Mountain, ca 35 air mi NNE of Medicine Bow; ca 36 air mi SSW of Casper.
Swale. Phenology: flowering.
Annotations:
1. Cerastium arvense L.
Annotated by Amy J. Roderick.

U.S.A., Wyoming, Fremont County: Wind River Range: Shoshone National Forest: along South Fork Warm Springs Creek, ca 0.5 mi N of Continental Divide on Union Pass Road, ca 12.5 air mi WSW of Dubois.
Alpine meadow with dry rocky ourcrops and along creek; scattered vernal pools. Phenology: flowering.
with Cathy Binger

U.S.A., Wyoming, Park County: Northern Absaroka Area: Shoshone National Forest: Ishawooa Mesa Trail along ridge to peak 10290, ca 28 air mi SW of Cody.
Alpine meadow and down to treeline. 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: up Crandall Trail, ca 36 air mi WNW of Cody.
Spruce/fir forest with steep, open slopes and ridges. Phenology: fruiting.

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.
Steep, rocky-gravelly north facing slope with ponderosa and limber pines. Phenology: flowering.
Annotations:
1. Cerastium arvense L.
Annotated by Amy J. Roderick.

U.S.A., Wyoming, Fremont County: Wind River Range: Shoshone National Forest: end of Forest Road 534 at 4wd trail and Fish Creek Trail leading to Fish Lake, on ridge of Fish Lake Mountain to BM 10073, ca 17 air mi W of Dubois.
Ridge crest. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Wind River Range: Shoshone National Forest: intersection of Wildcat Road and Warm Spring Creek; Old Warm Spring cattle driveway, ca 7.5 air mi SW of Dubois.
Limber pine slopes and meadows leading to VABM 10522 Geyser. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Wind River Range: Shoshone National Forest: Continental Divide to Union Peak from intersection of unnamed creek and 4wd trail ca 0.5 mi E of Union Pass Road, ca 11 air mi SW of Dubois.
Meadow in lodgepole pine and spruce forest with sagebrush on south facing slopes. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Wind River Range: Shoshone National Forest: end of Forest Road 533 at Crow Creek, old pack trail to Continental Divide southward, ca 18.5 air mi W of Dubois.
Wet area in spruce/fir forest and stream bottom and meadow along ridge crest. Phenology: flowering.

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.
Mixed Picea-Pinus flexilis-Juniperus forest on rocky volcanics.
Accession: RM (unaccessioned)

U.S.A., Wyoming, Fremont County: Wind River Range: Shoshone National Forest: on west side of Union Pass Road, ca 0.1 mi S of intersection with Lake of the Woods Road, ca 11 air mi W of Dubois.
Cattle grazed meadows with scattered ponds. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Northern Absaroka Area: Shoshone National Forest: along Blackwater Creek leading to main drainage on west side of Clayton Mountain, ca 14.5 air mi W of Wapiti on U.S. Hwy 14, 16, & 20.
Mixed conifer forest with riparian areas along creek. Phenology: flowering.
with Cathy Binger

U.S.A., Wyoming, Park County: Northern Absaroka Area: Shoshone National Forest: footslope of unnamed peaks on north side of entrance to Sunlight Basin, ca 24 air mi NE of Cody.
Ridge top. Phenology: flowering.
with Cathy Binger

U.S.A., Wyoming, Park County: Northern Absaroka Area: Ishawooa Pass and S to 1 mi.
Alpine meadow and rocky areas. Phenology: flowering.

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: N of Keyton Creek off Keyton Creek or Forest Road 937, ca 47 air mi WSW of Newcastle; ca 23 air mi NNE of Bill.
Stream bottom and gully bottoms. Phenology: flowering.
Annotated by Peter J. Ebertowski.
with Peter Ebertowski
Accession: RM (unaccessioned)

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: between Buffalo Creek Road and Alkali Draw along a tributary, ca 3 air mi NNW of Goose Butte, ca 8.5 air mi W of Upton.
Sagebrush-grassland. Phenology: flowering.
Annotated by Peter J. Ebertowski.
with Peter Ebertowski
Accession: RM (unaccessioned)

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: Pine Ridge, ca 1 air mi W of Wyo Hwy 116, ca 4.5 air mi N of Upton.
Ponderosa pine/ Rocky Mountain juniper woods on shale. Phenology: flowering & fruiting.
Annotated by Peter J. Ebertowski.
with Peter Ebertowski

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: along Forest Road 913 E of Pump Creek, ca 6 air mi ENE of Upton.
Ponderosa pine/ Rocky Mountain juniper woods. Phenology: flowering.

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: ridge at the heads of Short and Logan creeks, ca 4 air mi W to WSW of Soda Well; ca 24-25 air mi N of Gillette.
Idaho fescue meadow, scattered sagebrush, disturbed patches, and edge of ponderosa pine forest on scoria ridge. Phenology: flowering & fruiting.

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: along West Fork Duck Creek, ca 7.5 air mi NE of Soda Well, ca 28 air mi NE of Gillette.
Draws leading to the creek with chokecherry and hawthorn. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: Upper North Platte and Laramie River Drainages: Boot Heel, ca 7 air mi SW of Marshall.
Sandstone outcrops and sandy slopes. Phenology: flowering.
Annotated by Amy J. Roderick.
with Amy J. Roderick and B. A. Packer

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: ridge and ravines E of Fields Draw, off dirt road, ca 34 air mi ESE of Wright; ca 32 air mi WSW of Newcastle.
Narrow ravine with snowberry, currant and chokecherry. Phenology: flowering.

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 & fruiting.

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: Brown Reservoir on Forest Road 911, ca 2 air mi SW of Upton; ca 18 air mi SE of Moorcroft.
Mosaic of sagebrush grassland and grassland with clayey soils. Phenology: flowering.

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: badlands immediately N of Coal Creek, on Wyo Hwy 59, ca 24 mi ENE of Gillette; ca 31 air mi NW of Moorcroft.
Sagebrush grassland with rocky outcrops. Phenology: flowering & fruiting.

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: badlands ca 1 mi NW of Soda Well, on Forest Road 1247B, ca 31 air mi NNE of Gillette; ca 34 air mi NNW of Moorcroft.
Grassy ravine with ponderosa pine. Phenology: flowering & fruiting.

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: ridges by radio tower W of West Fork Buffalo Creek on dirt road (continuation of County Road 18), ca 14 air mi SW of Upton; ca 30 air mi WNW of Newcastle.
Sagebrush grassland with slopes of little bluestem and rock outcrops. Phenology: flowering & fruiting.
Peter J. Ebertowski, 4312. 6/4/2003.

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: hills S of Dry Creek on T-7 Road, ca 24 air mi SE of Gillette; ca 19 air mi NE of Wright.
Sagebrush grassland with barer areas of rocky soil. Phenology: flowering & fruiting.
Peter J. Ebertowski, 4401. 6/7/2003.

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: hills W of Skull Creek, on County Road 14, ca 5.5 air mi N of Osage; ca 12 air mi ESE of Upton.
Hilly sagebrush grassland. Phenology: flowering & fruiting.
Peter J. Ebertowski, 4457. 6/8/2003.

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Whiskey Gap and E up hogback.
Sandstone and limestone south exposure and Douglas fir north exposure. Phenology: flowering.
with Amy J. Roderick

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: hills SE of and draining to Dry Forks Spring Creek on two-track off York or Forest Road 900, ca 30 air mi NNE of Gillette; ca 32 air mi NW of Moorcroft.
Stipa comata - Koeleria grassland with patches of Schizachyrium. Phenology: flowering & fruiting.

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: sagebrush grassland immediately SE of Little Powder River, off Wyo Hwy 59, ca 18 air mi N of Gillette; ca 30 air mi NW of Moorcroft.
Creek bank. Phenology: flowering & fruiting.

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, Converse County: Thunder Basin National Grassland and Vicinity: North Fork Bear Creek and evirons, on Jenne Trail or County Road 34, ca 19 air mi WNW of Bill; ca 33 air mi SSW of Wright.
Slope along creek in sagebrush grassland. Phenology: flowering & fruiting.

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: Belle Fourche River off Hilight or County Road 52, ca 16 air mi N of Wright; ca 22 air mi S of Gillette.
Riverbank. Phenology: flowering & fruiting.

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: hills N of confluence of North Fork Duck Creek and Duck Creek, off dirt road to Dickinson Ranch, ca 39 air mi NNE of Gillette; ca 39 air mi NNW of Moorcroft.
Ravine slope with Rocky Mountain juniper and low shrubs. Phenology: flowering & fruiting.

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: TA Buttes on two-track road off Union Chapel Road, ca 6 air mi SE of Gillette; ca 4.5 air mi S of Wyodak.
Ravine in grassland. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Southwestern Absarokas: Teton Wilderness: vicinity of Hawks Rest Patrol Cabin, ca 1.3 air mi S of Yellowstone National Park.
Elev. 8050 ft.
Edge of Pinus-Picea forest and adjacent meadows.
Accession: 671322

U.S.A., Wyoming, Teton County: Southwestern Absarokas: Teton Wilderness: vicinity of Hawks Rest Patrol Cabin, ca 1.3 air mi S of Yellowstone National Park.
Edge of Pinus-Picea forest and adjacent meadows.
Accession: (unaccessioned)

U.S.A., Wyoming, Park County: Yellowstone National Park: Gallatin Range: Bighorn Pass; 15 mi SW of Mammoth.
Sub-alpine meadow with Sibbaldia procumbens, Trifolium haydenii, Castilleja rhexifolia, and Trisetum spicatum. Phenology: flowering.

U.S.A., Montana, Park County: Gallatin National forest: Crazy Mountains: headwaters of Big Timber Creek, 0.5-0.75 mi S of Conical Peak, 25 mi NE of Big Timber.
T4N R11E S35
Turfy alpine tundra with Lupinus argenteus var. depressus, Trisetum spicatum and Carex phzeocephala. Phenology: flowering.

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

U.S.A., Wyoming, Park County: Yellowstone Plateau: Yellowstone National Park: ca 1/4 mi E of Sedge Creek and 1/3 mi N of U.S. Hwy 14, 16, & 20.
Extensive moist meadow with Lomatium ambiguum, Taraxacum officinale, and Cerastium arvense. Phenology: flowering & fruiting.

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.
Accession: 725126, Barcode: RM0050765

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.
At timberline in stunted Picea engelmannii-Pinus albicaulis parkland.

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, turfy meadow communities.
Accession: 726276, Barcode: RM0050771

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 & fruiting.

U.S.A., Wyoming, Park County: [location and coordinates withheld]
In riparian community dominated by Populus balsamifera, Populus tremuloides and Alnus incana. Phenology: flowering.

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

U.S.A., Wyoming, Park County: [location and coordinates withheld]
In meadows dominated by Festuca idahoensis, Leucopoa kingii, Astragalas miser var decumbens and Oxytropis campestris on substrate derived from volcanic rocks. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: [location and coordinates withheld]
Extensive, turfy and rocky meadows, frequent species included: Carex obtusata, Carex stenophylla, Festuca idahoensis, and Trifolium dasyphyllum. Phenology: flowering & fruiting.

Meadows and rocky ridge-top on limestone substrates, prominent species included: Festuca altaica ssp. hallii, Festuca idahoensis, Avenochloa hookeri, and Oxytropis campestris var. gracilis. Phenology: flowering.

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

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

U.S.A., Montana, Carbon County: Beartooth Mountains: Custer National Forest: ca 1/4-1/8 mi W of U.S. Highway 212, ca 16 mi SW of Red Lodge.
Wet-mesic alpine tundra, prominent species include Salix glauca, Salix planifolia, Deschampsia cespitosa, Trifolium parryi and Geum rossii. Phenology: flowering & fruiting.

U.S.A., Montana, Madison County: [location and coordinates withheld]
Shrubland and narrow riparian area with Toxicodendron rydbergii, Symphoricarpos occidentalis, and Prunus virginiana. Phenology: flowering.

U.S.A., Montana, Madison County: Madison Range: on the north front at Spanish Creek Basin, ca 16 mi SW of Bozeman along access road.
Grassland-forbland with Festuca idahoensis, Balsamorhiza incana, Antennaria anaphaloides, Geum triflorum, Carex filifolia, and Delphinium nuttallianum. Phenology: flowering & fruiting.

U.S.A., Idaho, Teton County: Targhee National Forest: Snake River Range: along dirt road just S of Mike Harris Campground, ca 4 mi SE of Victor.
Meadow opening adjacent to spruce-fir forest with Delphinium nuttallianum, Cerastium arvense and Camissonia subacaulis.
Accession: (unaccessioned)

U.S.A., Montana, Carbon County: Beartooth Mountains: Custer National Forest: Sand Dunes Picnic Ground, ca 17 mi NW of Red Lodge.
Meadow opening in lodgepole pine forest with Lupinus wyethii, Delphinium bicolor, Arnica sororia, and Koeleria macrantha. Phenology: flowering.

U.S.A., Montana, Stillwater County: [location and coordinates withheld]
Grassland with Festuca idahoensis, Castilleja pallescens, Geum triflorum, and Cerastium arvense. Phenology: flowering & fruiting.

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

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

U.S.A., Montana, Madison County: Madison Range: Gallatin National Forest: east ridge and sub-summit of Lone Mountain, ca 9 mi W of Big Sky.
Sparsely vegetated andesitic talus with Hulsea algida, Stellaria americana, Trifolium haydenii, and Oxyria digyna. Phenology: flowering.

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

U.S.A., Montana, Stillwater County: Ca 1/4-1/2 mi S of Cliff Swallow fishing access site, ca 10 mi W of Absarokee.
Ponderosa pine woodland and openings with Arenaria congesta var. lithophila, Agropyron spicatum, Leucopoa kingii, and Claytonia perfoliata Phenology: flowering & fruiting.

U.S.A., Montana, Stillwater County: [location and coordinates withheld]
Meadow openings in forest with Geum triflorum, Zigadenus elegans, Balsamorhiza sagittata, and Lupinus wyethii. Phenology: flowering.

U.S.A., Montana, Park County: [location and coordinates withheld]
Disturbed meadow with Antennaria rosea, Bromus tectorum, Potentilla gracilis, and Eriogonum umbellatum var. majus. Phenology: flowering & fruiting.

U.S.A., Montana, Gallatin County: Gallatin Range: Gallatin National Forest: along Little Bear Creek, ca 12 mi SW of Bozeman.
Meadow openings in Douglas fir forest with Osmorhiza occidentalis, agastache urticifolia, Delphinium occidentale, and Cerastium arvense. Phenology: flowering & fruiting.

U.S.A., Montana, Stillwater County: Beartooth Mountains: Custer National Forest: ca 1 1/2 mi N of Chrome Lake near the head of Nye Creek, ca 5 mi S of Nye.
Mesic, north-facing slope in openings of spurce-fir forest with Pedicularis cystopteridifolia , Carex atrata, and Alnus viridis. Phenology: flowering.

U.S.A., Wyoming, Sublette County: Wind River Range: Bridger-Teton National Forest: west slope of Union Peak, ca 14 mi SW of Dubois.
Mostly turfy, alpine tundra with Geum rossii, Artemisia norvegica var. saxitilis, Pedicularis parryi, and Aster alpigenus. Phenology: flowering & fruiting.

U.S.A., Montana, Stillwater County: [location and coordinates withheld]
Grassland on south side of creek with Cerastium arvense, Festuca idahoensis, and Castilleja sessiliflora. 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.

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

U.S.A., Montana, Park County: Absaroka-Beartooth Mountains: along dirt road at top of West Boulder Divide in foothills, ca 14 mi SE of Livingston.
Grass-forb land with Oxytropis sericea, Townsendia parryi, Cerastium arvense, and Penstemon eriantherus. Phenology: flowering & fruiting.

U.S.A., Montana, Park County: [location and coordinates withheld]
Grassland with Zigadenus venenosus, Carex stenophylla, Balsamorhiza incana, and Cerastium arvense. Phenology: flowering & fruiting.

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

U.S.A., Montana, Carbon County: [location and coordinates withheld]
Forb-grassland with Arnica fulgens, Balsamorhiza incana, Lupinus wyethii, and Zigadenus venenosus. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Teton Range: J. D. Rockefeller Jr. Memorial Parkway: along Flagg-Ashton Road just W of Glade Creek, ca 6 mi SW of Flagg Ranch.
Moist meadow/marsh just E of road with Camassia quamash, Angelica pinnata, Deschampsia cespitosa, and Salix wolfii. Phenology: flowering.

U.S.A., Montana, Sweet Grass County: Beartooth Mountains: Custer National Forest: south side and summit of Picket Pin Mountain, ca 14 mi W of Nye.
Rocky tundra with scattered white-bark pine, Deschampsia cespitosa, Phyllodoce glanduliflora, Poa alpina, and Juncus drummondii. Phenology: flowering.

U.S.A., Montana, Park County: Absaroka-Beartooth Mountains: Gallatin National Forest: along the east side of Emigrant Creek, ca 5 mi SE of Emigrant.
Talus slope with Rubus idaeus, Heuchera cylindria, and Woodsia scopulina. Phenology: flowering.

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: Beartooth Mountains: Gallatin National Forest: Vernon Lake, ca 5 mi E of Cooke City.
Rock outcroppings west of lake; mostly vernally moist shallow soil over granitic bedrock with Allium brandegei, Lewisia triphylla, Danthonia intermedia, and Mimulus breweri. Phenology: flowering.

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, Stillwater County: Ridge ca 1/4 mi E of Montana Highway 78, 1 mi NE of Absarokee.
Disturbed sagebrush grassland with Allium textile, Agropyron spicatum, and Artemisia frigida. Phenology: flowering & fruiting.

U.S.A., Montana, Carbon County: Beartooth Range foothills: ridge ca 1/4 mi E of East Rosebud Creek, 3 mi S of Roscoe.
Grassland; associated with Festuca idahoensis, Cerastium arvense, Lomatium cous, Castilleja pallescens. Phenology: flowering & fruiting.

U.S.A., Montana, Park County: Absaroka Mountains: Gallatin National Forest: Timber Camp Recreation site just E of Bear Creek, ca 2 mi NE of Jardine.
Vernally wet meadow with Valeriana occidentalis, Antennaria corymbosa, and Saxifraga subapetala. Phenology: flowering & fruiting.

U.S.A., Montana, Gallatin County: Gallatin Range foothills: along the south side of Squaw Creek, 1/4 mi E of Rat Lake Road, 20 mi SW of Bozeman.
On gravel bars with Astragalus alpinus, Polemonium pulcherrimum, and Erigeron compositus. Phenology: flowering & fruiting.

U.S.A., Montana, Carbon County: Ridge 4 mi NE of Fromberg; 1.5 mi E of U.S. Hwy 310.
Disturbed sagebrush-grassland with Agropyron spicatum, Bromus tectorum, and Alyssum alyssoides. Phenology: flowering.

U.S.A., Montana, Carbon County: Ridge immediately N of County Road 421 and E of Monahan Road, 1.3 mi W of Joliet.
Disturbed ponderosa pine-grassland on sandstone outcroppings with Agropyron spicatum, Alyssum desertorum, and Bromus tectorum. Phenology: flowering.

U.S.A., Montana, Park County: Absaroka-Beartooth Mountains: Gallatin National Forest: Monitor Peak, ca 12 mi N of Gardiner.
T8S R9E S5
Turfy, mesic, alpine tundra with Deschampsia cespitosa, Potentilla diversifolia, Juncus drummondii, and Salix arctica. Phenology: flowering.

U.S.A., Montana, Carbon County: Wolf Canyon 1 mi S of the Yellowstone River, ca 14 mi WSW of Laurel.
Sides of canyon in rocky open ponderosa pine forest with Agropyron spicatum, Festuca idahoensis, and Rhus trilobata in the understory. 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, 15 mi N of Gardiner.
North-facing slope with Saxifraga bronchialis, Woodsia scopulina, and Erigeron acris. Phenology: flowering & fruiting.

U.S.A., Montana, Park County: Yellowstone National Park: northwest side of Mt. Everts, 3 mi SE of Gardiner.
Meadow openings in Douglas fir forest with Cerastium arvense, Geum triflorum, and Zigadenus venenosus var. gramineus. Phenology: flowering.

U.S.A., Montana, Sweet Grass County: Absaroka-Beartooth Mountains: Gallatin National Forest: Hells Canyon Campground along Boulder River, 35 mi SW of Big Timber.
Just southeast of campground on rock outcroppings in open Douglas fir forest with Festuca idahoensis, Lomatium cous, and Antennaria anaphaloides. Phenology: flowering & fruiting.

U.S.A., Montana, Park County: Absaroka-Beartooth Mountains: Gallatin National Forest: north side of Chico (Baldy) Peak, 21 mi N of Gardiner.
Mesic, turfy tundra on north-facing slope with Potentilla diversifolia, Deschampsia cespitosa, and Poa alpina. Phenology: flowering & fruiting.

U.S.A., Montana, Stillwater County: Coal Mine Coulee, ca 10 mi SE of Columbus.
Grassland and open ponderosa pine forest with Koeleria macrantha, Agropyron spicatum, Bouteloua gracilis, and Balsamorhiza incana. Phenology: flowering & fruiting.

U.S.A., Montana, Stillwater County: Ridge just N of the Huntley Creek Road, 4 mi SW of Columbus.
Grassland and open ponderosa pine forest on south-facing slope with Koeleria macrantha, Cerastium arvense, Pediomelum esculentum, and Zigadenus venenosus var. gramineus. Phenology: flowering.

U.S.A., Montana, Sweet Grass County: Ridge ca 1 mi S of the Yellowstone River and 2 mi WSW of Reed Point.
Grassland and open ponderosa pine forest with Purshia tridentata, Geum triflorum, Arnica sororia, and Astragalus miser var. decumbens. Phenology: flowering.

U.S.A., Montana, Park County: Absaroka Mountains: Yellowstone National Park: Black Canyon of the Yellowstone, along the Yellowstone River between Crevice Lake and Knowles Falls.
Douglas fir forest and openings with Zigadenus venenosus var. gamineus, Geum triflorum, and Collinsia parviflora. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Yellowstone Plateau: Yellowstone National Park: along the east side of Hellroaring Creek, ca 1 mi N of the Yellowstone River.
Sagebrush-grassland with Phlox longifolia, Festuca idahoensis, and Erigeron linearis. Phenology: flowering.

U.S.A., Colorado, Mineral County: Eastern San Juan Mountains: Baldy Mountain, ca 2 air mi SE of Ruby Lake, ca 15 air mi SW of Creede.
Fellfields and turfy areas. Phenology: flowering & fruiting.
Annotated by Jeanette Flaig.

U.S.A., Colorado, Mineral County: Eastern San Juan Mountains: Ruby Lake and SE along the trail towards Baldy Mountain, ca 15.5 air mi SW of Creede.
Stony meadows. Phenology: flowering & fruiting.
Annotated by Jeanette Flaig.

U.S.A., Colorado, Mineral County: Eastern San Juan Mountains: San Juan National Forest: Fourmile Trail, ca 11 air mi N of Pagosa Springs.
Spruce, fir, and aspen forest. Phenology: flowering & fruiting.

U.S.A., Colorado, Rio Grande County: Eastern San Juan Mountains: Rio Grande National Forest: U.S. Hwy 160 W to Park Creek Road, then
Mesic meadow with scattered spruce on subalpine slopes. Phenology: flowering & fruiting.
with Kurt Flaig

U.S.A., Colorado, Rio Grande County: Eastern San Juan Mountains: Rio Grande National Forest: Shady Creek Trail into Willow Park and lower shoulder of peak S of Del Norte Peak, ca 13 air mi SW of Del Norte.
Open willow meadow. Phenology: flowering & fruiting.
with B. E. Nelson

U.S.A., Colorado, Rio Grande County: Eastern San Juan Mountains: Rio Grande National Forest: Shady Creek Trail into Willow Park and lower shoulder of peak S of Del Norte Peak, ca 13 air mi SW of Del Norte.
Spruce forest along logging road. Phenology: flowering & fruiting.
with B. E. Nelson

U.S.A., Colorado, Mineral County: Eastern San Juan Mountains: Rio Grande National Forest: Forest Road 430, 4WD road, ca 10 air mi from South Fork.
Xeric open grazed meadow surrounded by dense spruce forest. Phenology: flowering & fruiting.

U.S.A., Colorado, Rio Grande County: Eastern San Juan Mountains: Rio Grande National Forest: Pool Table Mountain: Colo Hwy 149 N to Forest Road 600 E to 4WD Road; ca 12 air mi E of Creede.
Spruce forest. Phenology: flowering & fruiting.
with Susan Komarek

U.S.A., Colorado, Saguache County: Eastern San Juan Mountains: Rio Grande National Forest: Poso Creek Road.
Rocky slope and streamside; rocky slopes. Phenology: flowering & fruiting.
Annotated by Jeanette Flaig.
with Jeanette Flaig

U.S.A., Colorado, Hinsdale County: Eastern San Juan Mountains: Rio Grande National Forest: Weminuche Wilderness: Colo Hwy 149 to Forest Road 520 then 8 road mi to East Ute Creek Trailhead.
Grassy slopes and spruce-cork bark fir with trail through, and wet areas along streams and seeps; trail side. Phenology: flowering & fruiting.
with Jeanette Flaig

U.S.A., Colorado, Archuleta County: Eastern San Juan Mountains: San Juan National Forest: Buckles Lake, V Rock Trailhead, Forest Road 633, 16 air mi SE of Pagosa Springs. N center
Spruce and aspen forest openings and northwest-facing slope. Phenology: flowering.

U.S.A., Colorado, Saguache County: Eastern San Juan Mountains: Rio Grande National Forest: La Garita Mountains: Perry Creek Trailhead, Bowers Peak, Forest Road 650, 24 air mi NW of Del Norte.
Spruce forest along creek into alpine. Phenology: flowering.

U.S.A., Colorado, Conejos County: Eastern San Juan Mountains: Rio Grande National Forest: Conejos River, Spectacle Lake vicinity, Forest Road 250.
River shore. Phenology: flowering & fruiting.

U.S.A., Colorado, Archuleta County: Eastern San Juan Mountains: San Juan National Forest: Kenny Flats, Forest Road 006, ca 15 air mi SSE of Pagosa Springs.
Ponderosa pine woodland with Quercus understory with meadows and mixed conifer forest on northeast-facing slope. Phenology: flowering & fruiting.

U.S.A., Colorado, Rio Grande County: Eastern San Juan Mountains: Rio Grande National Forest: South Fork Rock Creek, Bennett Peak, Forest Road 28, 19 air mi SSW of Del Norte; Trailhead 702.
Spruce forest on an old closed logging road. Phenology: flowering.

U.S.A., Colorado, Rio Grande County: Eastern San Juan Mountains: Rio Grande National Forest: South Fork Rock Creek, Bennett Peak summit, Forest Road 28, 19 air mi SSW of Del Norte; Trailhead 702.
Mesic subalpine meadow. Phenology: flowering.

U.S.A., Colorado, Mineral County: Eastern San Juan Mountains: Rio Grande National Forest: La Garita Wilderness: Wheeler Monument, Trailhead 790.
Rocky buttes on south-facing slope in spruce forest. Phenology: flowering.
with Ronald L. Hartman

U.S.A., Colorado, Hinsdale County: Eastern San Juan Mountains: Rio Grande National Forest: North Clear Creek Falls Overlook, Colo Hwy 149, ca 14.5 air mi W of Creede.
Roadside. Phenology: flowering.
with Michele and Coltan Pring

U.S.A., Colorado, Hinsdale County: Eastern San Juan Mountains: Rio Grande National Forest: Coney Peak, Forest Road 518, ca 27 air mi WNW of Creede.
Alpine saddle below peak. Phenology: flowering.
with Colton Pring

U.S.A., Colorado, Hinsdale County: Eastern San Juan Mountains: Rio Grande National Forest: Heart Lake, Forest Road 518.1B, Colo Hwy 149, ca 27 air mi W of Creede.
Spruce forest on southwest-facing slope. Phenology: flowering.
with Michele and Colton Pring

U.S.A., Colorado, Mineral County: Eastern San Juan Mountains: Rio Grande National Forest: Weminuche Wilderness: Roaring Creek Trailhead, Fisher Peak: also Trail 806, North Lime Trailhead, ca 13 air mi S of Creede.
Spruce/fir forest on north northeast-facing slope up boulder slope into spruce/fir forest. Phenology: flowering.
with Sue Komarek

U.S.A., Colorado, Mineral County: Eastern San Juan Mountains: Rio Grande National Forest: Weminuche Wilderness: Roaring Creek Trailhead, Fisher Peak: also Trail 806, North Lime Trailhead, ca 13 air mi S of Creede.
East-facing alpine slope into alpine meadow and peak summit. Phenology: flowering.
with Sue Komarek

U.S.A., Colorado, Mineral County: Eastern San Juan Mountains: Rio Grande National Forest: Weminuche Wilderness: Roaring Creek Trailhead, Fisher Peak: also Trail 806, North Lime Trailhead, ca 13 air mi S of Creede.
Roadside. Phenology: flowering.
with Sue Komarek

U.S.A., Colorado, Saguache County: Eastern San Juan Mountains: Rio Grande National Forest: South Fork Carnero Creek, Forest Road 676, Trailhead 796, ca 21 air mi ESE of Creede.
Spruce forest with scattered aspen and creek. Phenology: flowering.

U.S.A., Colorado, Saguache County: Eastern San Juan Mountains: Rio Grande National Forest: La Garita Wilderness: Trailhead 783-912, Forest Road 744, Saguache and Halfmoon creeks, ca 16 air mi NE of Creede.
Spruce forest on west-facing slope near mouth of canyon. Phenology: flowering.

U.S.A., Colorado, Hinsdale County: Eastern San Juan Mountains: Rio Grande National Forest: Black Mountain Lake, Colo Hwy 149, Forest Road 514.1E, S of Slumgullion Pass, ca 20 air mi W of Creede.
Open meadow and spruce forest surrounding lake. Phenology: flowering.

U.S.A., Colorado, Mineral County: Eastern San Juan Mountains: Rio Grande National Forest: N of Bristol Head, Forest Road 532, Colo Hwy 149, just SE of Gooseberry Creek.
Meadow in willow thicket with spruce forest on west of roadside. Phenology: flowering.

U.S.A., Colorado, Conejos County: Eastern San Juan Mountains: Rio Grande National Forest: South San Juan Wilderness: Continental Divide Trail, Forest Road 118.1C, Colo Hwy 17, ca 52 air mi SSW of Del Norte.
Subalpine meadow surrounded by spruce forest with seeps. Phenology: flowering.

U.S.A., Colorado, Conejos County: Eastern San Juan Mountains: Rio Grande National Forest: Osier Mountain, ca 8 air mi SW of Fox Creek.
Reclaimed slope with lodgepole pine (planted) to rim top (former burn area ca 1878); windblown. Phenology: flowering.

U.S.A., Colorado, Mineral County: Eastern San Juan Mountains: Rio Grande National Forest: La Garita Wilderness: Wheeler Monument: Trail 790.
Rocky buttes on southern exposure of spruce/fir forest. Phenology: flowering.
with Jeanette Flaig

U.S.A., Colorado, Grand County: Arapaho National Forest: Front Range: ca 1 mi SE of Cottonwood Pass near the head of Eightmile Creek on County Road 55, ca 5 air mi ESE of Hot Sulphur Springs.
Grassy sagebrush slope, spring drainage, and aspen grooves. Phenology: flowering.
Annotated by Erin Foley.
with Erin and Michael Foley

U.S.A., Colorado, Grand County: Arapaho National Forest: Williams Fork Mountains: from forest boundary to Mule Creek, ca 1-1.5 air mi S of County Road 3, ca 12-12.5 air mi S of Hot Sulphur Springs.
Sagebrush meadow. Phenology: flowering.
Annotated by Erin Foley.
with Erin and Michael Foley

U.S.A., Colorado, Gilpin County: Arapaho National Forest: Front Range: Columbine Campground and above a tributary of Chase Gulch to the E, ca 5.5 air mi N of Idaho Springs; ca 2 1/4 mi NW of Central City.
Open areas with scattered lodgepole pine. Phenology: flowering.
Annotated by Erin Foley.
with Erin and Michael Foley

U.S.A., Colorado, Gilpin County: Arapaho National Forest: Front Range: along Pickle Gulch and to 0.5 mi SW of Pickle Gulch Picnic Area; ca 0.5-1 air mi E of Blackhawk Peak, ca 3 air mi NNW of Central City.
Open slopes with scattered ponderosa pine and aspen. Phenology: flowering.

U.S.A., Colorado, Clear Creek County: Arapaho National Forest: Front Range: Beaver Meadows and along trail
Open slopes along the trail. Phenology: flowering.

U.S.A., Colorado, Clear Creek County: Arapaho National Forest: Front Range: Mount Evans State Wildlife Area: east end of ridge between Bear and Steel creeks, ca 0.5 air mi SW of headquarters, ca 8.5 air mi SSE of Idaho Springs.
Parking lot and adjacent disturbed areas. Phenology: flowering.

U.S.A., Colorado, Grand County: Arapaho National Forest: Rabbit Ears Range: Willow Creek just S of Colo Hwy 125, ca 9 air mi NE of Hot Sulphur Springs; ca 9 air mi NW of Granby.
Along creek and roadside. Phenology: flowering.
with Michael Foley

U.S.A., Colorado, Clear Creek County: Arapaho National Forest: Front Range: West Fork Clear Creek at Mizpah Campground, ca 12 air mi S of Fraser; ca 14 air mi WNW of Idaho Springs.
Along creek and in spruce forest. Phenology: flowering.
with Michael Foley

U.S.A., Colorado, Clear Creek County: Arapaho National Forest: Front Range: Barbour Fork Soda Creek, ca 2.5 air mi SW of Idaho Springs; ca 30-31 air mi W of Denver.
On rocky open southwestern slope and roadside. Phenology: flowering.
with Michael Foley

U.S.A., Colorado, Grand County: Arapaho National Forest: Rabbit Ears Range: along Coyote Creek, just W of Colo. Hwy 125, ca 0.5-1 mi N of Bunte Reservoir, ca 7 air mi NE of Hot Sulphur Springs.
Creekside. Phenology: flowering.
with B. E. Nelson and Michael Foley

U.S.A., Colorado, Grand County: Arapaho National Forest: Front Range: along Kawuneeche or Forest Road 120, above Soda Creek, ca 4.5 air mi SW of Grand Lake.
Clear cut with aspen regeneration, roadside, lodgepole pine forest, and adjacent marsh. Phenology: flowering.
with B. E. Nelson and Michael Foley

U.S.A., Colorado, Clear Creek County: Arapaho National Forest: Front Range: Loveland Pass, ca 9 air mi SSW of Georgetown, ca 13.5 air mi SSE of Byers Peak.
Subalpine to alpine ridges and peak. Phenology: flowering.

U.S.A., Colorado, Grand County: Arapaho National Forest: Front Range: along County Road 41, ca 2 mi W of U.S. Hwy 34, ca 4-4.5 air mi NNW of Granby.
Roadside and clearings. Phenology: flowering.

U.S.A., Colorado, Clear Creek County: Arapaho National Forest: Front Range: Guanella Pass, ca 5 air mi W of Mount Evans; ca 8 air mi S of Georgetown.
Subalpine spruce and marsh to alpine ridges and peak. Phenology: flowering.

U.S.A., Colorado, Grand County: Arapaho National Forest: Rabbit Ears Range: Parkview Mountain, ca 4.5 air mi SW of Radial Mountain, ca 8.5 air mi SSE of Rand.
Subalpine and alpine steep slopes. Phenology: flowering.

U.S.A., Colorado, Grand County: Arapaho National Forest: Williams Fork Mountains: ca 1.5 mi S of the junction of secondary Forest Road 141 and secondary Forest Road 138, ca 0.3 mi W of secondary Forest Road 138 on tributary of Williams Fork.
Along stream and in open wet meadow. Phenology: flowering.

U.S.A., Colorado, Grand County: Arapaho National Forest: Front Range: Jones Pass, ca 13 air mi SW of Fraser, ca 9.5 air mi NW of Loveland Pass.
Steep eastern alpine slope. Phenology: flowering.

U.S.A., Colorado, Clear Creek County: Arapaho National Forest: Front Range: Grays Peak Trail, ca 6.5 air mi SW of Georgetown; ca 4.5-5 air mi E of Loveland Pass.
Along trail and streams in alpine and subalpine. Phenology: flowering.

U.S.A., Colorado, Grand County: Arapaho National Forest: Front Range: ca 1 air mi S of Hankison Reservoir, ca 5.5 air mi E of Granby.
South facing open slope. Phenology: flowering.

U.S.A., Colorado, Grand County: Arapaho National Forest: Front Range: along Meadow Creek, ca 0.3 mi NE of the junction between County roads 84 and 841, ca 4 mi N of Fraser.
Along creek and roadside. Phenology: flowering.

U.S.A., Colorado, Gilpin County: Arapaho National Forest: Front Range: Elk Park, ca 1.5 mi W of Apex near Nugget, ca 6.5 air mi NW of Central City; ca 13 air mi ESE of Fraser.
Wet meadow with Salix and adjacent aspen/limber pine hills. Phenology: fruiting.

U.S.A., Colorado, Grand County: Arapaho National Forest: Front Range: Indian Peaks Wilderness: Cascade Creek Trail, ca 1 mi N of Crater Lake.
Rocky subalpine peak. Phenology: flowering.

U.S.A., Colorado, Grand County: Arapaho National Forest: Front Range: Indian Peaks Wilderness: Cascade Creek Trail, ca 1 mi SW of the junction of Buchanan Pass and Cascade Creek trails.
Regenerating granite slope and moist drainages. Phenology: flowering.

U.S.A., Colorado, Clear Creek County: Arapaho National Forest: Front Range: E of Colo Hwy 103, ca 0.5 air mi N of Chicago Forks Campground, ca 6 air mi SW of Idaho Springs.
Wet subalpine, lakeside, and rocky coniferous slopes. Phenology: flowering.
with Jill Torres

U.S.A., Colorado, Grand County: Arapaho National Forest: Front Range: ca 1.5 mi W of the junction of Kelly and Cub creeks, ca 5 mi S of Hot Sulphur Springs.
Sagebrush flats and wet drainages. Phenology: flowering.

U.S.A., Colorado, Grand County: Arapaho National Forest: Front Range: Kawuneeche Valley between Baker and Bowen gulches, ca 0.6 mi W of U.S. Hwy 34, ca 7-7.5 air mi NW of Grand Lake.
Wet marshy valley and sunny slopes. Phenology: flowering.

U.S.A., Colorado, Grand County: Arapaho National Forest: Rabbit Ears Range: along Willow Creek 0.2 mi E of the junction of Willow and Pass creeks.
Along creek, roadside, and adjacent lodgepole pine forest. Phenology: flowering.

U.S.A., Colorado, Grand County: Arapaho National Forest: Front Range: along the Colorado River just S of Shadow Mountain Lake, ca 9.5 air mi NE of Granby; ca 4 air mi SSW of Grand Lake.
Along rivers and tributaries, adjacent sagebrush flats, and lodgepole pine slopes. Phenology: flowering.

U.S.A., Colorado, Grand County: Arapaho National Forest: Front Range: Rabbit Ears Range: along Buffalo Creek, ca 1.7 air mi W of Willow Creek and Colo Hwy 125, ca 13 air mi N of Hot Sulphur Springs.
Along the creek, road, and in soggy mossy areas. Phenology: flowering.
with B. E. Nelson and Michael Foley

U.S.A., Colorado, Grand County: Arapaho National Forest: Rabbit Ears Range: Gravel Mountain and Stillwater Creek, ca 8 air mi W of Grand Lake and ca 13 air mi NNW of Granby.
Subalpine. Phenology: flowering.
with Shannon Terry

U.S.A., Colorado, Grand County: Pike National Forest: Mount Evans Wilderness: Front Range: Guanella Pass to foot of Mount Bierstadt, ca 8.5 air mi S of Georgetown and ca 3 air mi WSW of Mount Evans.
Subalpine Phenology: flowering.

U.S.A., Colorado, Clear Creek County: Arapaho National Forest: Front Range: Loveland Basin Ski Area: ca 1.5 air mi NW of Loveland Pass and ca 11 air mi WSW of Georgetown.
Wet meadow adjacent to stream and spruce stands. 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.
Intermittent stream into creek. Phenology: flowering.

U.S.A., Colorado, Clear Creek County: Arapaho National Forest: Mount Evans Wilderness: Front Range: Mount Warren to Summit Lake, ca 11.5 air mi SW of Idaho Springs and ca 8 air mi SE of Georgetown.
Steep rocky alpine slope. Phenology: flowering.

U.S.A., Colorado, Clear Creek County: Arapaho National Forest: Front Range: South Clear Creek, along County Road 381, ca 6 air mi S of Georgetown and ca 3.5 air mi NW of Mount Bierstadt.
Along creek and road. Phenology: 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.
Moist sagebrush meadow and drainage. Phenology: flowering.

U.S.A., Colorado, Grand County: Williams Fork Mountains: N of Mule Creek along County Road 3, ca 5 air mi SE of Williams Fork Reservoir.
Wet sagebrush slope. Phenology: flowering.

U.S.A., Colorado, Grand County: Williams Fork Mountains: ca 10 air mi SE of Kremmling and ca 24 air mi NW of Silverthorne, ca 2 mi E of Colo Hwy 9 off County Road 381.
Moist sagebrush hill. Phenology: flowering.

U.S.A., Colorado, Grand County: Middle Park: ca 6.5 air mi NW of Granby and ca 7.5 air mi NE of Hot Sulphur Springs, just E of Smith Creek.
Sagebrush meadow. 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.
Along stream. 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.
North-facing sagebrush slope. Phenology: flowering.

U.S.A., Colorado, Grand County: Vasquez Mountains: Blue Ridge: Pole Creek near Sheep Mountain, ca 9 air mi S of Granby, ca 6 air mi WNW of Fraser.
Sagebrush meadow. Phenology: flowering.

U.S.A., Colorado, Grand County: Middle Park: ca 3.5 air mi ESE of Hot Sulphur Springs and 6 air mi WSW of Granby.
Steep rocky southwest-facing sagebrush slope. Phenology: flowering.

U.S.A., Colorado, Grand County: Middle Park: Ute Bill Creek, ca 4 air mi NW of Hot Sulphur Springs and ca 6 air mi NE of Parshall.
Open meadow adjacent to creek. Phenology: flowering.

U.S.A., Colorado, Grand County: Arapaho National Forest: Front Range: Robbers Roost Campground, ca 4 air mi SSE of Winter Park, and ca 2.5 air mi NE of Berthoud Pass.
Moist spruce/fir with openings adjacent to creek. Phenology: flowering.

U.S.A., Colorado, Clear Creek County: Arapaho National Forest: Front Range: Watrous Gulch and Mount Parnassus, ca 4.5 air mi NE of Loveland Pass and ca 6.5 air mi SW of Berthoud Pass.
Subalpine along gulch. Phenology: flowering.

U.S.A., Colorado, Grand County: Rabbit Ears Range: Coal Mountain Access, Troublesome Wilderness: ca 15 air mi NW of Hot Sulphur Springs and ca 17 air mi NE of Kremmling.
Meadow adjacent to intermittent stream. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Gros Ventre Area: road to Granite Falls, ca 3.4 road mi from U.S. Hwy 191/189.
Grassy slopes near lodgepole pine and stream bottom. Phenology: flowering.
with Tom Cramer

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Freezeout Mountains: ca 1 air mi from junction of Wyo Hwy 77 and Wyo Hwy 487, ca 22 air mi NW of Medicine Bow.
North facing slope. 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 Lower Slide Lake, on the north side.
Moist stream banks, aspen groves, and ridge tops. Phenology: flowering.

U.S.A., Wyoming, Teton County: Mount Leidy Highland Area: ca 2 air mi SSW of Black Rock Ranger Station on road to Lily Lake.
Roadside through sagebrush grassland and wooded areas. Phenology: flowering & fruiting.
Accession: 655645

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 & fruiting.
Accession: 655644

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.

U.S.A., Wyoming, Teton County: Mount Leidy Highland Area: highland N of Lower Gros Ventre Drainage and S of Ditch and Slate Creeks: Carmichael Fork, Slate Creek; ca 4 air mi N of Crystal Creek Campground.
Streamside. Phenology: 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. Monument Hill quad.
Open upland wet grassland area within the sagebrush-grassland meadow, southwest running (235 deg) with scattered ponderosa pine; area had been recently burned, perhaps previous year; growing with Alyssum desertorum, Antennaria rosea, Arnica sororia, Phenology: flowering & fruiting.
with Richard L. Larimore, J. L. Crane, Daniel T. Busemeyer

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. Onion Gulch quad.
Growing on an open gravelly 190 deg south-facing slope; associates include Artemisia tridentata, Pinus flexilis (shrub), Juniperus scopulorum, Geum triflorum, Stenotus acaulis, Comandra umbellata var. pallida, Penstemon sp., and Balsamorhiza sagittata. Phenology: flowering & fruiting.
with Daniel T. Busemeyer, Mary Ann Feist, Loy R. Phillippe

U.S.A., Colorado, Eagle County: Central Colorado: Sawatch Range, West Slope Continental Divide: Whitney Lake area, off Forest Road 703, ca 5 air mi NE of Homestake Reservoir; ca 12 air mi S of Minturn.
Populus tremuloides with scattered Pinus contorta and spruce-fir forest. Phenology: flowering.

U.S.A., Colorado, Lake County: Central Colorado: Sawatch Range, East Slope Continental Divide: off Forest Road 109, ca 1.5 air mi NW of Leadville.
Open grassland with Potentilla fruticosa. Phenology: flowering.

U.S.A., Colorado, Lake County: Central Colorado: Sawatch Range, East Slope Continental Divide: off Forest Road 189, 0.6 road mi from junction with County Road 18 (East Tennessee Road), ca 5 air mi NNW of Leadville.
Open sagebrush with various Salix and Potentilla fruticosa. Phenology: flowering.

U.S.A., Colorado, Lake County: Central Colorado: Sawatch Range, East Slope Continental Divide: off Forest Road 131, 2..8 road mi from U.S. Hwy 24, ca 9 air mi NW of Leadville; ca 2 air mi W of Tennessee Pass.
Thick Pinus contorta forest. Phenology: flowering.

U.S.A., Colorado, Lake County: Central Colorado: Sawatch Range, East Slope Continental Divide: Timberline Lake area, off County Road 9 at Colorado Trailhead at the west end of Turquoise Lake, ca 4 air mi S of Homestake Reservoir; ca 12 air mi NW of Leadville.
Spruce-fir forest. Phenology: flowering.

U.S.A., Colorado, Chaffee County: Central Colorado: Sawatch Range, East Slope Continental Divide: near Continental Divide at Cottonwood Pass on County Road 308 just S of Divide, ca 15 air mi W Buena Vista.
Open alpine meadow. Phenology: flowering.

U.S.A., Colorado, Eagle County: Central Colorado: Gore Range, West Slope Continental Divide: Black Lakes area, just N of Vail Pass, ca 12.5 air mi SE of Vail.
Open Salix with Picea engelmannii. Phenology: flowering.

U.S.A., Colorado, Park County: Central Colorado: Mosquito Range, East Slope Continental Divide: Horseshoe cirque area, off Forest Road 603 on north side, ca 10 air mi SE of Leadville.
Alpine meadow in limestone cirques. Phenology: flowering.
with Benjamin Madsen

U.S.A., Colorado, Park County: Central Colorado: Mosquito Range, East Slope Continental Divide: Weston Pass area, south side of County Road 22, ca 15 air mi SE of Leadville.
Alpine meadow on limestone substrate. Phenology: flowering.
with Benjamin Madsen

U.S.A., Colorado, Park County: Central Colorado: Mosquito Range, East Slope Continental Divide: W of Hoosier Pass, off Colo Hwy 9 on 4WD Forest Road towards North Star Mountain; ca 14 air mi NW of Fairplay
Alpine meadow with limestone substrate. Phenology: flowering.
with Benjamin Madsen

U.S.A., Colorado, Lake County: Central Colorado: Sawatch Range, East Slope Continental Divide: Chalk Mountain area, W above Fremont Pass off unmarked 4WD Forest Road, ca 12 air mi NE of Leadville
Alpine meadow. Phenology: flowering.

U.S.A., Colorado, Chaffee County: Central Colorado: Sawatch Range, East Slope Continental Divide: Huron Peak area, Forest Service trail to Huron Peak summit and trail along north side, ca 2.5 air mi S of Winfield.
Alpine meadow and scree with scattered wetlands. Phenology: flowering.

U.S.A., Colorado, Lake County: Central Colorado: Sawatch Range, East Slope Continental Divide: Massive Mountain Direct Trail from North Halfmoon Creek, ca 13 air mi SE of Leadville.
Alpine meadow and scree slope, southwest aspect. Phenology: flowering.

U.S.A., Colorado, Lake County: Central Colorado: Mosquito Range: East Slope Continental Divide: Iowa Gulch area, near mine tailings pile, ca 7 air mi SE of Leadville.
Subalpine meadow with willows. Phenology: flowering.

U.S.A., Colorado, Eagle County: Central Colorado: Sawatch Range, West Slope Continental Divide: Resolution Creek area, 2 road mi on Forest Road 702 from Camp Hale Memorial, ca 13 air mi SSE of Vail; ca 7 air mi N of Tennessee Pass.
Aspen with sagebrush hills and Pinus contorta at mesa top. Phenology: flowering.

U.S.A., Colorado, Eagle County: Central Colorado: Gore Range, West Slope Continental Divide: saddle on ridge between Booth and Pitkin lakes, ca 9 air mi NE of Vail.
Open subalpine meadow with Picea engelmannii. Phenology: flowering & fruiting.

U.S.A., Colorado, Chaffee County: Central Colorado: Sawatch Range, East Slope Continental Divide: Hope Pass area, off Colorado Trail, Trail 1776, ca 3 air mi NW of Vicksburg.
Treeline with Picea engelmannii. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Upper North Platte and Laramie River Drainages: Granite Mountains: rock outcrop S of Agate Flats, ca 12.5 air mi NE of Jeffrey City.
Grassy draw. Phenology: flowering.

U.S.A., Colorado, Lake County: Central Colorado: Mosquito Range, East Slope Continental Divide: between 4WD Forest Service road and Colo Hwy 91, ca 10 air mi NE Leadville.
Open sagebrush/willow and Picea engelmannii. Phenology: flowering.

U.S.A., Colorado, Lake County: Central Colorado: Mosquito Range, East Slope Continental Divide: ca 7 air mi SE of Leadville on County Road 7 to Weston Pass.
Along road and adjacent meadows. Phenology: flowering & fruiting.

U.S.A., Colorado, Lake County: Central Colorado: Mosquito Range, East Slope Continental Divide: west flank of Horseshoe Mountain to summit, ca 7 air mi SE of Leadville.
Alpine turf and rocky slopes. Phenology: flowering.

U.S.A., Colorado, Eagle County: Central Colorado: Sawatch Range, West Slope Continental Divide: Colorado Trail from Tennessee Pass N towards Mitchell for ca 3/4 mi, west side of U.S. Hwy 24, ca 10 air mi N of Leadville.
Lodgepole with open areas of willow and some dense patches of spruce. Phenology: flowering.

U.S.A., Colorado, Chaffee County: Central Colorado: Mosquito Range, East Slope Continental Divide: Trail 617 to Buffalo Meadows along Four Mile Creek, from Wilderness sign to cutoff to Salt Creek Trail, ca 9 air mi N of Buena Vista.
Aspen woodland along creek. Phenology: flowering.

U.S.A., Colorado, Eagle County: Central Colorado: Sawatch Range, West Slope Continental Divide: off Forest Road 714, just below Sheep Mountain, ca 6 air mi NE of Tennessee Pass.
Open montane meadow in gully surrounded by spruce and aspen. Phenology: flowering.

U.S.A., Colorado, Chaffee County: Central Colorado: Sawatch Range, East Slope Continental Divide: off Trail 1436--Poplar Gulch Trail, ca 2 air mi N of St. Elmo.
Treeline with bristlecone pine and above (alpine meadow), southwest aspect. Phenology: flowering & fruiting.

U.S.A., Colorado, Chaffee County: Central Colorado: Sawatch Range, East Slope Continental Divide: along Poplar Gulch Trail 1436, ca 1.5 air mi N of St. Elmo.
Spruce-fir forest. Phenology: flowering & fruiting.

U.S.A., Colorado, Eagle County: Central Colorado: Sawatch Range, West Slope Continental Divide: off Forest Road 726 at junction with U.S. Hwy 24, east side of Forest Road 726, ca 4 air mi N of Tennessee Pass.
Lodgepole forest with willow at roadside. Phenology: flowering.

U.S.A., Colorado, Chaffee County: Central Colorado: Sawatch Range, East Slope Continental Divide: along South Fork Lake Creek, on east flank of Middle Mountain drainage, ca 8 air mi SW of Everett.
Willow carr surrounded by lodgepole and spruce. Phenology: flowering.

U.S.A., Colorado, Lake County: Central Colorado: Sawatch Range, East Slope Continental Divide: along Mt. Elbert Trail from saddle above treeline to summit, ca 15 air SW of Leadville.
Alpine meadow. Phenology: flowering.

U.S.A., Colorado, Chaffee County: Central Colorado: Sawatch Range, East Slope Continental Divide: along Missouri Mountain Colorado Fourteeners Initiative Trail from scree slope to summit, ca 4 air mi S of Vicksburg.
Alpine turf and scree slopes. Phenology: flowering.

U.S.A., Colorado, Chaffee County: Central Colorado: Sawatch Range, East Slope Continental Divide: along Mt. Belford Trail, south spur from Missouri Gulch Trail to just below lower knob on north face, ca 3 air mi S of Vicksburg.
Alpine meadow. Phenology: flowering & fruiting.

U.S.A., Colorado, Chaffee County: Central Colorado: Sawatch Range, East Slope Continental Divide: along Forest Road 278 (Mt. Antero Trail) from treeline to summit of Mt. Antero, ca 4 air mi SE of Alpine.
Talus slope and alpine meadow. Phenology: flowering.

U.S.A., Colorado, Rio Grande County: Rio Grande National Forest: Greyback Mountain, on west side near base of steep slope which leads to the summit.
Alpine meadows with willow thickets and moist drainage. Phenology: flowering & fruiting.
with Janice C. Coffey

U.S.A., Idaho, Idaho County: Payette National Forest and Vicinity: Salmon River Canyon: Vinegar Creek boat ramp to Huntz Gulch along Forest Road 103, ca 13 air mi N of Burgdorf; ca 11-14 air mi ENE of Riggins Hot Springs.
North facing slope of river canyon dominated by Pinus ponderosa and Pseudotsuga menziesii. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: Upper North Platte and Laramie River Drainages: Cranner Rock N of U.S. Hwy 287, ca 9.3 air mi NW of Three Forks Junction; ca 16.8 air mi ESE of Jeffrey City.
Sandy area dominated by sagebrush at the base of granite rocks. Phenology: fruiting.

U.S.A., Idaho, Adams County: Payette National Forest and Vicinity: trail from Eagle Bar to Red Ledge Mine along Snake River, 18 air mi W of Pinehurst.
Rocky volcanic canyon land along river; Elymus spicatus and annual grasses with scattered shrubs. Phenology: fruiting.
Annotated by Joy Handley.
with Joy Handley

U.S.A., Colorado, Grand County: Sierra Madre/Park Ranges: Park Range: ca 9 air mi WSW of Kremmling, just N of the National Forest boundary.
T1N R82W S35
Hillsides with sagebrush.

U.S.A., Colorado, Grand County: Sierra Madre/Park Ranges: Park Range: ca 9 mi W of Kremmling.
T1N R82W S21
Sagebrush hillsides.

U.S.A., Colorado, Routt County: Sierra Madre/Park Ranges: Park Range: ca 17 air mi WNW of Kremmling by Morrison Creek.
T2N R83W S6
Ridge sides and hilltops.
with David Culp

U.S.A., Colorado, Grand County: Sierra Madre/Park Ranges: Park Range: ca 31 air mi SW of Walden.
Rocky outcrops by open meadows.

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, Routt County: Sierra Madre/Park Ranges: Park Range: ca 19 air mi N of Steamboat Springs by Silver City Creek.
Rocky hillsides by creek.

U.S.A., Colorado, Grand County: Sierra Madre/Park Ranges: Park Range: ca 17 air mi NW of Kremmling by Service Creek [Trail in Buffalo Park].
T3N R82W S5; also S6
Open meadows.
with Diane Fraser

U.S.A., Colorado, Routt County: Sierra Madre/Park Ranges: Park Range: ca 21 air mi WNW of Walden at Red Dirt Pass, Mount Zirkel and south.
T10N R82W S19; also S30; also T10N R83W S24
Alpine area.
with Diane Fraser

U.S.A., Colorado, Grand County: Sierra Madre\Park Range: Park Range: ca 9 air mi WSW of Kremmling, just N of the National Forest boundary.
Hillsides with sagebrush.

U.S.A., Colorado, Grand County: Sierra Madre\Park Range: Park Range: ca 9 mi W of Kremmling.
Sagebrush hillsides.

U.S.A., Colorado, Routt County: Sierra Madre\Park Range: Park Range: ca 17 air mi WNW of Kremmling by Morrison Creek.
Ridge sides and hilltops.

U.S.A., Colorado, Grand County: Sierra Madre\Park Range: Park Range: ca 31 air mi SW of Walden.
Rocky outcrops by open meadows.
with Heather and Joel Kastning

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.
with Sunny & Joel Kastning

U.S.A., Colorado, Routt County: Sierra Madre\Park Range: Park Range: ca 19 air mi N of Steamboat Springs by Silver City Creek.
Rocky hillsides by creek.

U.S.A., Colorado, Grand County: Sierra Madre\Park Range: Park Range: ca 17 air mi NW of Kremmling by Service Creek.
Open meadows.
with Diane Fraser

U.S.A., Colorado, Routt County: Sierra Madre\Park Range: Park Range: ca 21 air mi WNW of Walden at Red Dirt Pass, Mount Zirkel and south.
Alpine area.

U.S.A., Colorado, Routt County: Sierra Madre\Park Range: Park Range: cirque basin and slopes just S of Red Dirt Pass.
Subalpine meadows.

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 tributary of North Fork Big Creek at southeast base of Bear Mountain, ca 13 air mi SE of Encampment.
Moist bench along stream at foot of north slope with lodgepole pine and Engelmann spruce. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Sierra Madre/Park Range: Sierra Madre: Battle Creek, ca 8 air mi ENE of Battle Mountain.
Sage flats by creek.
with Heather & Joel Kastning

U.S.A., Wyoming, Carbon County: Sierra Madre/Park Range: Sierra Madre: ca 4 air mi SSW of Blackhall Mountain, along Encampment River.
Riverside. Phenology: flowering & fruiting.
with Lee Huston & Heather Kastning

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., New Mexico, Lincoln County: Between Ruidosa and Tacoma.
Phenology: flowering.
Annotated by C. L. Porter in 1968.

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: ca 3.5 air mi SSE of Paonia Reservoir.
West-facing slope; Colorado blue spruce, Douglas fir, juniper, and oak. Phenology: flowering.

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: South Lottis Creek, ca 4 air mi SW of Taylor Reservoir.
Boggy area along creek; lodgepole pine, willow, shrubby cinquefoil. Phenology: flowering.

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: south-facing side of Jenkins Mountain, ca 7 air mi NNE of Taylor Reservoir.
Dry tundra. Phenology: flowering.

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: Fossil Ridge Recreation Management area: Annie Lake, ca 4 air mi SSW of Tincup.
Engelmann spruce/subalpine fir forest around lake. Phenology: flowering.

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: Fossil Ridge Recreation Management area: east-facing slope of Cross Mountain Ridge, ca 6 air mi WSW of Tincup.
Dry tundra on east-facing slope. Phenology: flowering.

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: ca 13 air mi ENE of Crested Butte.
Engelmann spruce/subalpine fir forest, and willow krummholz. Phenology: flowering.

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: ca 5 air mi ENE of Pitkin.
Engelmann spruce and willow krummholz. Phenology: flowering.

U.S.A., New Mexico, Lincoln County: White Mountains.
Phenology: flowering.

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: Fossil Ridge Wilderness: Square Top Mountain to Gunsight Pass, ca 7.5 air mi N of Ohio.
Alpine tundra ridge from mountain to pass. Phenology: flowering & fruiting.
with Chris Floyd and Josh Crayton

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: ca 8 air mi NNE of Ohio.
Engelmann spruce/subalpine fir krummholz along creek. Phenology: flowering.
with Chris Floyd and Josh Crayton

U.S.A., Colorado, Delta County: Northern Gunnison Basin: ca 17 air mi NW of Paonia Reservoir.
Aspen forest. Phenology: flowering.

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: ca 2.5 air mi W of Pittsburg.
Steep, east-facing slope; avalanche run. Phenology: flowering.

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: ca 2.5 air mi W of Pittsburg.
Engelmann spruce krummholz and alpine ridge. Phenology: flowering.

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: West Elk Wilderness: South Baldy Mountain, ca 12 air mi N of Blue Mesa Reservoir.
Engelmann spruce krummholz on southeast slope of mountain. Phenology: flowering.
with Christine Tonielli and Josh Crayton

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: ca 0.5 air mi E of Taylor Park Reservoir.
Sagebrush meadow, open lodgepole pine forest, and along stream. Phenology: flowering.

U.S.A., Colorado, Delta County: Northern Gunnison Basin: ca 12 air mi N of Paonia.
Wet, subalpine meadow; Pentaphylloides, Salix, and Veratrum. Phenology: flowering.

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: along Spring Creek, ca 6.5 air mi W of Taylor Park Reservoir.
Sagebrush meadow and along creek; Salix and Pentaphylloides. Phenology: flowering.

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: South Matchless Mountain, ca 4 air mi W of Taylor Park Reservoir.
Subalpine meadow; ridge W of mountain; Ribes. Phenology: flowering.

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: ca 3 air mi W of Taylor Park Reservoir.
Engelmann spruce forest and open meadow. Phenology: flowering.

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: Forest Hill Mountain, ca 6 air mi WNW of Taylor Park Reservoir.
Engelmann spruce krummholz on south ridge of mountain; Juniperus communis and Ribes. Phenology: flowering.

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: Collegiate Peaks Wilderness: on ridge heading toward Continental Divide, ca 9 air mi N of Taylor Park Reservoir.
On ridge; krummholz and alpine tundra. Phenology: flowering.
with Chris Floyd

U.S.A., New Mexico, Otero County: Sacramento Mountains; James Canyon.
Phenology: flowering & fruiting.

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: Collegiate Peaks Wilderness: on ridge toward Continental Divide, ca 9 1/4 air mi N of Taylor Park Reservoir.
Alpine tundra on ridge. Phenology: flowering.
with Chris Floyd

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: West Elk Wilderness: West Elk Peak, ca 11.5 air mi SSW of Kebler Pass.
Alpine tundra. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Upper Wind River Watershed: Trout Creek: ca 17 mi WNW of Dubois; up Trout Creek ca 0.8 mi from Red Flat cow camp road; through gate in fence N of creek, go 100 yds on a bearing of 101deg.
Artemisia cana var. viscidula, Potentilla fruticosa stand. Plot 95006 NW, SW, NE Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: Upper Wind River Watershed: above Grass Creek near Union Pass: ca 12 air mi from Dubois; downhill from main road.
Meadow. Plot 95015 SE, SW, NE Phenology: flowering.

U.S.A., Wyoming, Fremont County: Upper Wind River Watershed: Salt Creek East: ca 13 air mi W of Dubois; take right fork of 2-track to Salt Creek; plot is below fence, N of 2-track.
Artemisia tridentata sp., Festuca idahoensis stand. Plot 93057 SE, SE, NE Phenology: flowering & fruiting.
Annotated by Ronald L. Hartman in 2018.
with Jazmyn McDonald

U.S.A., Wyoming, Fremont County: Upper Wind River Watershed: North Fork of South Fork of Warm Springs Creek: ca 13 air mi W of Dubois.
Artemisia tridentata sp., Festuca idahoensis stand. Plot 93056 NE, NE, SW Phenology: flowering & fruiting.
with John Tamsen

U.S.A., Wyoming, Fremont County: Upper Wind River Watershed: Trout Creek: ca 17 mi WNW of Dubois; up Trout Creek ca 0.8 mi from Red Flat cow camp road; through gate in fence N of creek, go 100 yds on a bearing of 101deg.
Artemisia cana var. viscidula, Potentilla fruticosa stand. Plot 95006 NW, SW, NE Phenology: flowering.
with John Tamsen

U.S.A., Wyoming, Park County: Absaroka Mountains: ca 18 air mi WSW of Meeteetse, West Fork Timber Creek, ca 1 mi W of the Timber Creek Ranger Station.
Meadows with scattered Potentilla fruticosa; dry areas.
Robert S. Kirkpatrick, 3558. 7/5/1984.

U.S.A., Colorado, Larimer County: Riparian Plants of the Cache la Poudre River: ca 5 mi NW of Teds Place on Colo Hwy 14.
Riverbank with Populus angustifolia.

U.S.A., Nebraska, Sioux County: Oglala National Grassland and Vicinity: between Meng Drive and Wright Bench Mark, ca 14 air mi NW of Crawford.
Sandy grassland. Phenology: flowering & fruiting.
Annotated by Grace M. Kostel.
with Grace Kostel

U.S.A., Nebraska, Sioux County: Oglala National Grassland and Vicinity: ca 13 air mi NW of Crawford at Roundtop Mountain.
Mountain of pine in rock and sand soils pine woodland. Phenology: flowering.

U.S.A., Nebraska, Sioux County: Oglala National Grassland and Vicinity: ca 12.5-13 air mi NW of Crawford.
On rocky ridge and side slopes. Phenology: flowering.

U.S.A., Nebraska, Sioux County: Oglala National Grassland and Vicinity: ca 26.5-27 air mi NW of Crawford.
Pinus ponderosa covered ridge of escarpment; soils are rock outcrops and sand. Phenology: flowering & fruiting.

U.S.A., Nebraska, Sioux County: Oglala National Grassland and Vicinity: ca 24 air mi NW of Crawford on hill immediately adjacent to and E of Milo Road.
Pinus ponderosa covered ridge of escarpment; soils are sand. Phenology: flowering & fruiting.

U.S.A., Nebraska, Sioux County: Oglala National Grassland and Vicinity: ca 16 air mi NW of Crawford and ca 2 air mi due N of Cottonwood Road.
Pinus ponderosa covered ridge of escarpment; soils are sand. Phenology: flowering & fruiting.

U.S.A., Nebraska, Sioux County: Oglala National Grassland and Vicinity: ca 12 air mi NW of Crawford in Little Cottonwood Creek.
Perennial stream, soils are sand and loamy clay. Phenology: flowering & fruiting.

U.S.A., New Mexico, Colfax County: Carson National Forest and Vicinity: Sangre de Cristo Range: Valle Vidal Unit: corral at county line on Forest Road 1950, ca 10 air mi NE of Red River.
Forested slopes with Picea engelmannii, ridgeline meadow with Danthonia parryi. Phenology: flowering.

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Sangre de Cristo Range: Forest Road 76, ca 1.5 mi W of Osha Mountain, ca 7.5 air mi SW of Angel Fire.
Meadow with stock tank. Phenology: flowering.

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Sangre de Cristo Range: La Jara Canyon, Forest Road 5, ca 14 air mi E of Taos.
Meadow; riparian area of small stream and stock pond; mixed conifer forest. Phenology: flowering.

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Sangre de Cristo Range: Gold Hill via Gold Hill and Long Canyon trails, ca 3 air mi N of Twining.
Mixed conifer and subalpine forest and alpine tundra. Phenology: flowering.

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: U.S. Hwy 64, Jawbone Mountain, ca 18 air mi W of Tres Piedras.
Meadows, rocky ridges, and forest with spruce and aspen. Phenology: flowering.

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Sangre de Cristo Range: Pecos Wilderness: Jicarita Peak and Santa Barbara Divide, ca 18 air mi SE of Penasco.
Spruce forest at tree line and above tree line. Phenology: flowering.
with Robert Peters

U.S.A., New Mexico, Taos County: [location and coordinates withheld]
Subalpine lakes, stream riparian and surrounding spruce forest. Phenology: flowering.
with Robert Peters

U.S.A., New Mexico, Taos County: [location and coordinates withheld]
Alpine tundra. Phenology: flowering.
with Robert Peters

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Sangre de Cristo Range: Valle Vidal Unit: ridgeline above corral from Forest Road 1950 toward Little Costilla Peak.
Alpine tundra on peak. Phenology: flowering.

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Sangre de Cristo Range: lower portion of creek drainage and forest slopes S of Middle Fork Lake, SE to alpine areas N of Wheeler Peak summit to La Cal Basin, ca 1.5 air mi E of Twining.
Alpine basin and surrounding slopes. Phenology: flowering & fruiting.

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Sangre de Cristo Range: S from Fraser Mountain to top of main switchbacks towards Wheeler Peak.
Alpine meadows and rock fields. Phenology: flowering.

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Sangre de Cristo Range: upper Cabresto Creek surrounding Cabresto Park; road from turn to Cabresto Park then E to divide on Forest Road 134, NW to Ortiz Peak.
Spruce/fir forest. Phenology: flowering & fruiting.

U.S.A., New Mexico, Otero County: Cloudcroft: James Canyon.
In the open. Phenology: flowering & fruiting.

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Pueblo de Taos Indian Reservation: Rio Pueblo de Taos and south slopes of Pueblo Canyon, ca 6 air mi E of Taos Pueblo.
Lightly disturbed camping area at end of road with large Pinus ponderosa and riparian area of stream. Phenology: flowering.
with James Lucero

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Sangre de Cristo Range: Pueblo de Taos Indian Reservation: Apache Peak, south slope and W toward Apache Springs, ca 4 mi N of Palo Flechado Pass, ca 6.5 air mi NNW of Angel Fire.
Montane meadow opening in mixed conifer forest, with Danthonia parryi and Cerastium arvense. Phenology: flowering & fruiting.
with James Lucero
Accession: RM 947983, Barcode: rm0151529

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: ca 1 mi E of Cruces Basin Wilderness Area from Forest Road 87 at Osier Creek, ca 15 air mi ENE of Chama; ca 7 air mi WSW of Sublette, ca 2 air mi S of Colorado.
Creek riparian area at trailhead and upland meadow with Festuca arizonica, Danthonia parryi, Erigeron flagellaris, and Taraxacum officinale. Phenology: flowering.

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Cruces Basin Wilderness Area: Toltec Mesa, ca 15 air mi ENE of Chama; ca 7 air mi WSW of Sublette, ca 2.5 mi S of Colorado.
Meadow with Lathyrus, Thermopsis montanus, Festuca thurberi, and Festuca arizonica; scattered stands of Populus tremuloides. Phenology: flowering.

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Fernando Mountains: South Boundary Trail 164 from Forest Road 437 at Garcia Park, ca 5 air mi SE of Shady Brook, ca 10 air mi E of Ranchos de Taos.
Montane meadow with Cerastium arvense, Festuca idahoensis, Danthonia parryi and Cymopterus lemmonii. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: Elk Mountain: atmospheric research station on west side of Elk Mountain, ca 0.5 mi below summit.
Subalpine opening among Engelmann spruce. Phenology: flowering.

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Sangre de Cristo Range: along Agua Piedra Creek on Forest Trail 19 from Agua Piedra Recreational Area off NM Hwy 518, ca 0.5 air mi W of Tres Ritos.
Meadow of Poa pratensis, Taraxcum officinale and Campanula rotundifolia with groups of Cynoglossum officinale and Hymenoxys hoopesii. Phenology: flowering & fruiting.

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Sangre de Cristo Range: toward headwaters of Cabresto Creek from Forest Road 134 just N of Midnight Meadows, ca 5.5 air mi NNE of Red River, ca 1 air mi N of Greenie Peak.
Stream and surrounding moist meadows; riparian area with Deschampsia cespitosa, Dodecatheon pulchellum, and Cerastium arvense. Phenology: flowering.

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Sangre de Cristo Range: Sawmill Park Trail towards Sawmill Park and Taos Peak, ca 5 air mi W of Elizabethtown historic town site and ca 8 air mi NNE of Eagle Nest.
Open rocky slope above creek. Phenology: flowering.

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Sangre de Cristo Range: Goose Lake, Gold Hill and surrounding area, ca 5 air mi SSW of Red River and ca 3 air mi N of Twining.
Steep north-facing slope of Gold Hill above lake and above treeline, with a group of krummholz Picea. Phenology: flowering & fruiting.

U.S.A., Wyoming, Washakie County: Big Horn Mountains: along Bar C Creek W of Hazelton or County Road 81, ca 56 air mi ESE of Thermopolis.
Spring and freshwater creek. Phenology: flowering.

U.S.A., Wyoming, Washakie County: Big Horn Mountains: S of Bar C Creek, ca 54 air mi ESE of Thermopolis.
Lodgepole pine and aspen with sagebrush. Phenology: flowering & fruiting.
with Michelle Wilson

U.S.A., Wyoming, Washakie County: Big Horn Mountains: along Hazelton or County Road 81 S of Bar C Creek, ca 56 air mi ESE of Thermopolis.
Phenology: flowering.
with Michelle Wilson

U.S.A., Wyoming, Washakie County: Bighorn Basin: along Rome Hill or County Road 56 and S of Cooks Canyon, ca 11.3 air mi ESE of Ten Sleep.
Sagebrush on mudstone and siltstone. Phenology: flowering.

U.S.A., Wyoming, Washakie County: Big Horn Mountains: along Rome Hill or County Road 56 S of Billy Creek, ca 16.2 air mi ESE of Ten Sleep and ca 2.3 air mi W of Monument Hill.
Mountain meadow. 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, Washakie County: Big Horn Mountains: along County Road 85 or BLM Road 1419, ca 5.3 air mi ESE of Big Trails and ca 22.5 air mi SE of Ten Sleep.
Sagebrush on sandy soil with cobbles. Phenology: flowering.

U.S.A., Wyoming, Washakie County: Big Horn Mountains: along County Road 85 or BLM Road 1419 and along Hazelton Road, ca 9.7 air mi ESE of Big Trails and ca 26.5 air mi SE of Ten Sleep.
Sagebrush. Phenology: flowering.

U.S.A., Wyoming, Johnson County: Big Horn Mountains: along Hazelton Road, ca 11 air mi E of Big Trails and ca 25 air mi SE of Ten Sleep.
Sagebrush. Phenology: flowering.

U.S.A., Wyoming, Washakie County: Big Horn Mountains: along Wyo Hwy 435, ca 10 air mi ENE of Ten Sleep.
Juniper, pine, and sagebrush on sandy soil with cobbles. Phenology: flowering.

U.S.A., Wyoming, Washakie County: Big Horn Mountains: along Wyo Hwy 435, ca 6.7 air mi ENE of Ten Sleep.
Juniper, pine, and sagebrush on sandy soil with cobbles. Phenology: flowering.

U.S.A., Wyoming, Big Horn County: Big Horn Mountains: along Cold Springs Road S of Medicine Lodge Canyon, ca 10 air mi NE of Hyattville and ca 34 air mi NE of Worland.
Juniper and sagebrush. Phenology: flowering.

U.S.A., Wyoming, Big Horn County: Big Horn Mountains: along Forest Road 344.01, ca 12 air mi NE of Hyattville and ca 36 air mi NE of Worland.
Sagebrush, pine forest, and mountain meadow. Phenology: flowering.

U.S.A., Wyoming, Washakie County: Big Horn Mountains: along Forest Road 25 W of Canyon Creek, ca 6.5 air mi ESE of Meadowlark Lake.
Pine and mountain meadows. Phenology: flowering.

U.S.A., Wyoming, Washakie County: Big Horn Mountains: along Forest Road 25 W of Canyon Creek, ca 7.7 air mi SE of Meadowlark Lake.
Pine and mountain riparian. Phenology: flowering.

U.S.A., Wyoming, Washakie County: Big Horn Mountains: along Forest Road 429 N of High Park Lookout, ca 1.3 air mi SSE of Meadowlark Lake and ca 15 air mi NE of Ten Sleep.
Mountain meadow and spruce forest. Phenology: flowering.

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

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

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

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

U.S.A., Wyoming, Park County: Absaroka Mountains: along BLM Road 1207 on Rattlesnake Mountain, ca 11.5 air mi WNW of Cody.
Mixed coniferous forest and sagebrush. Phenology: flowering & fruiting.

U.S.A., Wyoming, Big Horn County: Big Horn Mountains: along Alkali or Forest Road 338 and Forest Road 17 at Mill Creek, ca 30.5 air mi E of Greybull.
Sagebrush. Phenology: flowering & fruiting.

U.S.A., Colorado, San Miguel County: San Miguel and lower Dolores River Drainages: San Miguel River Drainage: Uncompahgre National Forest: ca 9 air mi S of Norwood.
In ponderosa pine and oak with grassy parks. Phenology: flowering & fruiting.

U.S.A., Colorado, Montrose County: San Miguel and lower Dolores River Drainages: San Miguel River Drainage: Uncompahgre Plateau: on logging road W of Divide Road.
Spruce and aspen with logged clearings. Phenology: flowering.

U.S.A., Colorado, Mesa County: San Miguel and Lower Dolores River Drainages: Unaweep Canyon, ca 21 air mi ENE of Gateway; ca 5 air mi W of Unaweep Divide.
With gambel oak, lupine, and Bouteloua. Phenology: flowering.

U.S.A., Colorado, Mesa County: San Miguel and Lower Dolores River Drainages: Wildcat Trail #640, S from Colo Hwy 141; ca 1 air mi W of Unaweep Divide.
With oak, pinyon, juniper, sage, and mountain mahogany. Phenology: flowering.

U.S.A., Colorado, Mesa County: San Miguel and Lower Dolores River Drainages: Uncompahgre Plateau: Indian Creek.
Riparian area with Populus angustifolia, Cornus sericea, and Acer negundo. Phenology: flowering.

U.S.A., Utah, Grand County: San Miguel and Lower Dolores River Drainages: Manti-La Sal National Forest: North Beaver Mesa.
Mesa with pinyon, oak, and ponderosa pine. Phenology: flowering.

U.S.A., Colorado, San Miguel County: San Miguel and Lower Dolores River Drainages: Beaver Park.
In Thurber fescue meadow with Chrysothamnus. Phenology: flowering.

U.S.A., Colorado, San Miguel County: San Miguel and Lower Dolores River Drainages: by Clay Creek in Sanborn Park.
Riparian area with Populus angustifolia and grazed banks with Quercus, Artemisia, and ponderosa pine. Phenology: flowering.

U.S.A., Colorado, San Miguel County: San Miguel and Lower Dolores River Drainages: Uncompahgre National Forest: dry tributary of East Naturita Creek.
Dry creek tributary with aspen, ponderosa pine, and oak. Phenology: flowering.

U.S.A., Colorado, San Miguel County: San Miguel and Lower Dolores River Drainages: Uncompahgre National Forest: Beaver Park on Galloway Road, ca 1 mi from Beaver Park Road.
Aspen forest and open park. Phenology: flowering.

U.S.A., Colorado, San Miguel County: [location and coordinates withheld]
Riparian area with Potentilla and Carex and adjacent uplands with aspen and oak. Phenology: flowering.

U.S.A., Colorado, Montrose County: [location and coordinates withheld]
Riparian area with Salix and aspen on uplands. Phenology: flowering.

U.S.A., Utah, Grand County: [location and coordinates withheld]
With aspen, oak, and snowberry in open meadows. Phenology: flowering.

U.S.A., Colorado, Mesa County: San Miguel and Lower Dolores River Drainages: Grand Mesa National Forest: North Lobe Creek, just inside National Forest boundary.
Riparian area with Salix and Carex spp. Phenology: flowering.

U.S.A., Colorado, Mesa County: San Miguel and Lower Dolores River Drainages: Grand Mesa National Forest.
Spruce, fir, and aspen with mesic forb understory. Phenology: flowering.

U.S.A., Colorado, Mesa County: [location and coordinates withheld]
Open meadow. Phenology: flowering.

U.S.A., Colorado, Mesa County: [location and coordinates withheld]
Wet meadow and area around stock pond with snowberry and rose. Phenology: flowering.

U.S.A., Colorado, Mesa County: [location and coordinates withheld]
Riparian area by beaver ponds. Phenology: flowering.

U.S.A., Colorado, San Miguel County: [location and coordinates withheld]
Meadow with shrubs, fescue, and lupine. Phenology: flowering.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: south slope of Ed Young Mountain from Forest Road 352, ca 14.5-15.5 air mi S of Lander; ca 9.5-10.5 air mi N of Atlantic City.
Burned sagebrush-grassland and large draw. Phenology: flowering.
Annotated by Rob Massatti.
with Rob Massatti & Rachel Newton
Accession: USFS 844274, Barcode: USFS0026146

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.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: ca 15 mi NW of High Spring, ca 20 air mi S of Lander.
Small opening in Douglas fir/limber pine canopy on rocky limestone substrate. Phenology: flowering.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: ca 2 mi S of Elk Ridge, ca 12 air mi WNW of Dubois.
Sagebrush grassland. Phenology: flowering.

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

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: Black Mountain to Smith Lake, ca 19 air mi W of Lander.
Rocky meadow. Phenology: flowering.

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

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: southeast side of Fairfield Hill, ca 6 air mi SW of Lander.
Juniper woodland/sagebrush grassland on steep slopes beneath limestone cliffbands. Phenology: flowering.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: Deep Creek drainage and vicinity, ca 16 air mi SSE of Lander.
Rocky north-facing slope and ridgetop with Populus tremuloides regeneration, scattered Pinus flexilis, and Artemisia tridentata var. vaseyana and Purshia tridentata throughout. Phenology: flowering.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: 1.5 mi S of Weiser Knoll, ca 16 mi SSE of Lander.
Juniper/pine woodland amongst cliffs interspersed with sagebrush grasslands. Phenology: flowering.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: 1 mi NW of Pine Spring, ca 15 mi S of Lander.
Sagebrush/bitterbrush grassland on a steep south-facing slope. Phenology: flowering.

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

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: south ridge of Sheep Canyon, ca 4.5 air mi SW of Lander.
Rocky mixed shrubland and grassland on limestone. Phenology: flowering.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: ca 1 mi SW of Limestone Mountain; ca 4 air mi NW of Miners Delight.
Mixed lodgepole and limber pine forest with sagebrush steppe, granite substrate. Phenology: flowering.

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

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: 1 mi NW of Weiser Knoll, ca 12 air mi SSE of Lander.
Sedimentary rock outcrops dominated by juniper and limber pine. Phenology: flowering.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: ca 1 mi SE of Wolf Point; ca 13 air mi S of Lander.
Burned sagebrush meadow. Phenology: flowering.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: 1 mi W of Ed Young Mountain; ca 14 air mi S of Lander.
Sagebrush steppe. Phenology: flowering.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: headwaters of Snowshoe Creek, ca 11 air mi W of Dubois.
Sagebrush steppe. Phenology: flowering.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: Burnt Gulch to Freak Mountains, ca 10 air mi SSW of Lander.
Creek and riparian margins through lodgepole pine forest. Phenology: flowering.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: Mount Chevo, ca 15 air mi WSW of Lander.
Rocky alpine meadow. Phenology: flowering.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: Geyser Creek Park, ca 6 air mi W of Dubois.
Dry rocky meadow on limestone substrate dominated by graminoids. Phenology: flowering.

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.
Avalanche affected slope with many large bouders and soil pockets. Phenology: flowering.
with Meghan Taylor

U.S.A., Colorado, Hinsdale County: Southern Gunnison Basin: San Juan Mountains: ca 1/4-1/2 air mi W of Colo Hwy 149 and N of Mineral County; ca 10.2 air mi SE of Lake City at Spring Creek Pass.
Open spruce forest. Phenology: flowering.

U.S.A., Colorado, Saguache County: Southern Gunnison Basin: San Juan Mountains: on Baldy Chato and towards Stewart Peak, ca 20.6 air mi E of Lake City; also along upper portions of Pauline Creek and through surrounding spruce forests.
Alpine meadows into spruce forest. Phenology: flowering.

U.S.A., Colorado, Hinsdale County: Southern Gunnison Basin: San Juan Mountains: along Brush Creek from trailhead to mouth of Canon Infierno, ca 6.9-8.4 air mi W to WNW of Lake City along Forest Trail 461.
Spruce forest in open canyon. Phenology: flowering.

U.S.A., Colorado, Hinsdale County: Southern Gunnison Basin: San Juan Mountains: ca 0.5 air mi E of Bent Peak; ca 1.4 air mi W of Coney Peak; ca 12 air mi SSW of Lake City on the southwest side of Forest Road 568.
North-facing alpine slope with willows. Phenology: flowering.

U.S.A., Colorado, Hinsdale County: Southern Gunnison Basin: San Juan Mountains: along Silver Creek to the summit of Redcloud Peak, ca 8-10 air mi SW of Lake City; ca 8.5 air mi S of Uncompahgre Peak.
Alpine tundra. Phenology: flowering.

U.S.A., Colorado, Saguache County: Southern Gunnison Basin: San Juan Mountains: ca 24.2 air mi ENE of Lake City along Elk Creek; ca 5.5-6 air mi NNE of Stewart Peak.
Meadow. Phenology: flowering.

U.S.A., Colorado, Gunnison County: Southern Gunnison Basin: San Juan Mountains: ca 13.5 air mi NNW of Lake City along Big Blue Creek just S of its confluence with Soldier Creek.
Riparian (beaver dam system and creek). Phenology: flowering.

U.S.A., Colorado, Hinsdale County: Southern Gunnison Basin: San Juan Mountains: Gunnison National Forest: along Tumble Creek, ca 7-10 air mi E of Lake San Cristobal; ca 1.5-3.8 air mi NW of Baldy Cinco.
Grassy south-facing slopes and adjacent riparian areas. Phenology: flowering & fruiting.

U.S.A., Colorado, Saguache County: Southern Gunnison Basin: Cochetopa Hills: Gunnison National Forest: ca 0.5 air mi NE of South Pass, ca 7.3 air mi SW of Cochetopa Pass; ca 9.5 air mi S of Cochetopa Dome.
Grassy drainage and adjacent open forest. Phenology: flowering & fruiting.

U.S.A., Colorado, Saguache County: Southern Gunnison Basin: San Juan Mountains: Gunnison National Forest: along Continental Divide where it parallels Cochetopa Creek, ca 3-5 air mi NNW of Table Mountain; ca 7-10 air mi ENE of Stewart Peak.
Subalpine meadows; open parkland. Phenology: flowering.

U.S.A., Colorado, Hinsdale County: Southern Gunnison Basin: San Juan Mountains: along the Lake Fork Gunnison River at Grizzly Gulch trailhead, ca 1.8 air mi ENE of Whitecross Mountain; ca 10.2 air mi SW of Lake City.
Mountain park and riparian. Phenology: flowering.

U.S.A., Colorado, Hinsdale County: Southern Gunnison Basin: San Juan Mountains: La Garita Wilderness: heading south on east side of Mineral Creek along trail, from intersection with Cebolla Trail for ca 1.8 mi, ca 3.3-3.9 air mi WNW of San Luis Pass.
Moist spruce forest. Phenology: fruiting.

U.S.A., Colorado, Hinsdale County: Southern Gunnison Basin: San Juan Mountains: La Garita Wilderness: heading south on east side of Mineral Creek along trail, from intersection with Cebolla Trail for ca 1.8 mi, ca 3.3-3.9 air mi WNW of San Luis Pass.
Moist spruce forest. Phenology: flowering.

U.S.A., Colorado, Hinsdale County: Southern Gunnison Basin: La Garita Wilderness: upper West Fork Mineral Creek and basin of unnamed lake; ca 0.4 air mi ENE to 0.5 air mi NW of unnamed lake; ca 0.2-0.6 air mi N of Continental Divide.

U.S.A., Colorado, Saguache County: Southern Gunnison Basin: San Juan Mountains: Gunnison National Forest: La Garita Wilderness: along Stewart Creek Trail ca 0.8-1.4 air mi ESE-ENE of Baldy Alto, ca 1-1.2 air mi NW-NNW of Organ Mountain.
Upper portion of canyon to lower portion of basin. Phenology: flowering.

U.S.A., Colorado, Hinsdale County: Southern Gunnison Basin: San Juan Mountains: along East Fork Alpine Gulch, ca 1.1-1.2 air mi W-SW of Red Mountain, ca 0.5-1.4 air mi NWN of Grassy Mountain.
Spruce forest to Krummholtz. Phenology: flowering & fruiting.

U.S.A., Colorado, Hinsdale County: Southern Gunnison Basin: San Juan Mountains: along East Fork Alpine Gulch, ca 1.1-1.2 air mi W-SW of Red Mountain, ca 0.5-1.4 air mi NWN of Grassy Mountain.
Krummholtz to alpine. 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 Lower Slide Lake, on the north side.
Moist stream banks, aspen groves, and ridge tops. Phenology: flowering.

U.S.A., Wyoming, Teton County: Mount Leidy Highland Area: highland N of lower Gros Ventre drainage and S of Slate Creek, Carmichael Fork of Slate Creek; ca 4 air mi N of Crystal Creek Campground.
Streamside. Phenology: fruiting.

U.S.A., Colorado, Montrose County: Upper Dolores River Drainage and Adjacent Areas: Manti-La Sal National Forest: Buckeye Reservoir area, off Forest Road 371, ca 25 air mi SW of Nucla.
Southeast-facing draw. Ponderosa pine, Amelanchier, antelope brush. Phenology: flowering & fruiting.

U.S.A., Colorado, Montrose County: Upper Dolores River Drainage and Adjacent Areas: Manti-La Sal National Forest: Buckeye Reservoir area, off Forest Roads 371 and 376, ca 24 air mi SW of Nucla.
East-facing slope. Ponderosa pine, antelope brush, oak and Iris. Phenology: flowering & fruiting.

U.S.A., Colorado, Dolores County: Upper Dolores River Drainage and Adjacent Areas: San Juan National Forest: "The Glade" area, ca 10 air km ESE of Dove Creek, along Forest Road 504.
Northwest-facing slope and seasonal drainage with ponderosa, oak, Amelanchier, amd Symphoricarpos. Phenology: flowering & fruiting.

U.S.A., Colorado, Dolores County: Upper Dolores River Drainage and Adjacent Areas: San Juan National Forest: "The Glade" area, along Forest Road 218A off Forest Road 504.
Ponderosa woodland, oak, aspen, Amelanchier, Rosa and riparian area surrounding cow pond. Phenology: flowering.

U.S.A., Colorado, Dolores County: Upper Dolores River Drainage and Adjacent Areas: San Juan National Forest: Cottonwood Draw Area, Forest Road 508A1, off Forest Road 504.
Ponderosa woodland, oak, juneberry, snowberry, and rose. Phenology: flowering & fruiting.

U.S.A., Colorado, Dolores County: Upper Dolores River Drainage and Adjacent Areas: San Juan National Forest: Trail Canyon, W of Forest Road 526, on Forest Road 525B, ca 12 air mi N of Dolores.
South-southwest-facing seasonal drainage with open ponderosa, aspen, oak, Amelanchier, and Rosa. Phenology: flowering & fruiting.

U.S.A., Colorado, Dolores County: Upper Dolores River Drainage and Adjacent Areas: San Juan National Forest: Stoner Mesa area, Emerson Campground, Trail #624, ca 14 air mi N of Dolores, off Forest Road 535.
South-southeast-facing meadow with scattered aspen, Symphoricarpos, and Amelanchier. Phenology: flowering & fruiting.

U.S.A., Colorado, Dolores County: Upper Dolores River Drainage and Adjacent Areas: San Juan National Forest: Stoner Mesa area, Emerson Campground, Trail #624, ca 16 air mi N of Dolores off Forest Road 535.
South-southeast-facing scattered aspen forest and meadow. Between and around two small reservoirs. Phenology: flowering & fruiting.

U.S.A., Colorado, Montezuma County: Upper Dolores River Drainage and Adjacent Areas: San Juan National Forest: Bear Creek Drainage along Bear Creek Trail; ca 15 air mi NE of Mancos.
Aspen, blue spruce, Ribes, snowberry, and riparian areas along Bear creek. Phenology: flowering & fruiting.

U.S.A., Colorado, Montezuma County: Upper Dolores River Drainage and Adjacent Areas: San Juan National Forest: ca 18 air mi NE of Dolores, Forest Road 545, Taylor Mesa.
Subalpine meadow; spruce/fir and lodgepole; east to southeast facing. Phenology: flowering.
Annotated by ver. Ronald L. Hartman.

U.S.A., Colorado, Dolores County: Upper Dolores River Drainage and Adjacent Areas: San Juan National Forest, ca 17 air mi NE of Dolores in the Mavreeso Canyon Area, Forest Road 209.
Aspen, oak, snowberry, spruce, along creek and up the southeast side of a canyon on northwest facing slope. Phenology: flowering & fruiting.
Annotated by ver. Ronald L. Hartman.

U.S.A., Colorado, Dolores County: Upper Dolores River Drainage and Adjacent Areas: San Juan National Forest: Forest Trail 740, Goble Creek Trail, ca 19 air mi N of Dolores.
Aspen, oak, and spruce on the south facing side and spruce-fir along the north facing side of the drainage; south to north facing. Phenology: flowering.
Annotated by ver. Ronald L. Hartman.

U.S.A., Colorado, Dolores County: Upper Dolores River Drainage and Adjacent Areas: San Juan National Forest: Forest Road 403, ca 20 air mi NE of Dolores in the Little Fish Creek Area.
Aspen, spruce, and Salix in riparian area; snow berry and chokecherry; southwest aspect. Phenology: flowering.

U.S.A., Colorado, Dolores County: Upper Dolores River Drainage and Adjacent Areas: San Juan National Forest: Forest Road 251, ca 19 air mi NE of Dolores in the Ground Hog Creek Area on Dressel Reservoir Road.
Aspen groves surrounding large open meadows most likely maintained by grazing; snow berry and Pontentilla fruticosa; northwest facing slope. Phenology: flowering & fruiting.

U.S.A., Colorado, Dolores County: Upper Dolores River Drainage and adjacent areas: San Juan National Forest: Forest Trail 647, ca 7.5 air mi NW of Rico in the Fish Creek Drainage Area.
Aspen, spruce, and riparian area along creek and meadows on east-face of canyon, cinquefoil, graminoids; spruce-fir on west face of canyon. Phenology: flowering & fruiting.
with Sierra Smith

U.S.A., Colorado, Dolores County: Upper Dolores River Drainage and Adjacent Areas: San Juan National Forest: ca 9.5 air mi W of Rico, Forest Road 360 and Forest Road 689, Stoner Mesa Area.
Aspen, snowberry, Lonicera; south face; recently cattle grazed. Phenology: fruiting.

U.S.A., Colorado, Routt County: Sierra Madre/Park Range: Park Range: cirque basin and slopes, just S of Red Dirt Pass.
Subalpine meadows.

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, Johnson County: Wetlands and Adjacent Areas: Middle Fork Powder River, ca 13 air mi SW of Kaycee.
Densely wooded area along river bank. Phenology: flowering.

U.S.A., Wyoming, Johnson County: Wetlands and Adjacent Areas: Middle Fork Powder River, ca 13 air mi SW of Kaycee.
Rocky exposed slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Johnson County: Wetlands and Adjacent Areas: Meadow Creek, ca 0.5 mi S of Linch; ca 24 air mi ESE of Kaycee.
Heavily grazed hillside with scattered Artemisia. Phenology: flowering.

U.S.A., Wyoming, Johnson County: Wetlands and Adjacent Areas: Rock Creek, ca 10 air mi NW of Buffalo.
Heavily grazed Artemisia scrub. Phenology: flowering.

U.S.A., Wyoming, Weston County: Wetlands and Adjacent Areas: Plum Creek, ca 6 mi NW of Newcastle.
Rocky Pinus flexilis-covered hillside. Phenology: flowering.

U.S.A., Wyoming, Crook County: Wetlands and Adjacent Areas: Inyan Kara Creek, ca 17 air mi NE of Moorcroft.
Dry Artemisia scrub uplands. Phenology: flowering.

U.S.A., Wyoming, Crook County: Wetlands and Adjacent Areas: Keyhole Reservoir, ca 11 air mi NE of Moorcroft.
Dry sandy uplands with occasional rock outcroppings. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Wetlands and Adjacent Areas: Oak Creek, ca 14 air mi N of Beulah; ca 25 air mi NE of Sundance.
Dry Quercus-Pinus uplands with fine black sand. Phenology: flowering & fruiting.

U.S.A., Wyoming, Big Horn County: Wetlands and Adjacent Areas: Meadowlark Lake, ca 16 air mi NE of Ten Sleep.
Moist flood plains. Phenology: flowering.

U.S.A., Wyoming, Big Horn County: Wetlands and Adjacent Areas: West Tensleep Lake, ca 20 air mi NE of Ten Sleep.
Moist shaded shores and flood plains. Phenology: flowering.

U.S.A., Wyoming, Big Horn County: Wetlands and Adjacent Areas: West Tensleep Creek, ca 15 air mi NE of Ten Sleep.
Sunny rocky uplands. Phenology: flowering.

U.S.A., Wyoming, Johnson County: Wetlands and Adjacent Areas: headwaters of North Fork Powder River, ca 24 air mi SW of Buffalo.
Wooded, rocky uplands. Phenology: flowering.

U.S.A., Wyoming, Sheridan County: Wetlands and Adjacent Areas: Little Tongue River, ca 15 air mi SW of Ranchester.
Dry, wooded uplands. Phenology: flowering.

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Medicine Bow Mountains: Forest Road 284 going up North Middle Mountain, across from the Stubb Creek Ranger Station, ca 38 air mi NW of Fort Collins.
High flat mountain meadows surrounded by forest with silty soil, dry conditions, Mahonia, Arctostaphylos, Carex, and Delphinium. Phenology: flowering.

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Medicine Bow Mountains: south and east slopes of North Middle Mountain at end of Forest Road 284 bordering Sholine Ranch private property, ca 37 air mi NW of Fort Collins.
Dry, steep, south and east facing sagebrush slope dropping into shallow aspen shaded ravine. Phenology: flowering.

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Front Range: Dadd Gulch Trail off Colo Hwy 14, ca 22 air mi W of Fort Collins.
Damp gulch running north/south and creekside with Acer, Betula, Prunus, and Juniperus.. Phenology: flowering.

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: Elk Mountain: saddle S of Elk Mountain, Pass Creek Canyon, ca 100-200 yds N of Pass Creek, ca 20 air mi S of Hanna.
Willow flat 25-50 yds N of the creek, dominated by Salix boothii, Populus angustifolia, and forbs and grasses. Phenology: flowering.
with Stuart Markow

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Front Range: trail to Deadhorse Mountain, Forest Road 182, just N of County Road 80C, ca 34 air mi NW of Fort Collins.
Foothill meadows edged with dry pine forest with granite substrates. Phenology: flowering.

U.S.A., Colorado, Jackson County: Medicine Bow Mountains: Colorado State Forest: Kelly Lake trail crossing North Fork Canadian River, ca 18 air mi E of Walden.
River edge and open Artemisia meadows. Phenology: flowering.

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Front Range: West White Pine Mountain on Forest Road 100, N of Pennock Pass Road (County Road 44H), ca 18 air mi W of Fort Collins.
Dry, open, south facing slope. Phenology: flowering.

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Front Range: Comanche Peak Wilderness: along Beaver Creek on Fish Creek and Beaver Creek trails off County Road 63E, ca 21 air mi W of Fort Collins.
Open, dry, south facing ponderosa pine hillsides with Purshia and Arctostaphylos. 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.
Lake banks with Iris and Geum. Phenology: flowering.

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Front Range: summit of Mount Margaret N of County Road 74E, ca 26 air mi NW of Fort Collins.
Foothills granite boulder summit with ponderosa pine and Physocarpus, overlooking narrow valley. Phenology: flowering.

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Front Range: Deadman Mountain 3 mi N of Deadman Road (County Road 162), ca 33 air mi NW of Fort Collins.
Exposed south and west gravel slopes with Engelmann spruce.. Phenology: flowering.

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Front Range: Sand Creek off Deadman Road (County Road 162) and Forest Road 336, ca 41 air mi NW of Fort Collins.
Salix edged creek. Phenology: flowering.

U.S.A., Colorado, Larimer County: Medicine Bow Mountains: Cameron Pass off Colo Hwy 14, ca 40 air mi W of Fort Collins.
Wet Salix meadow edged with Engelmann spruce. 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: Corral Creek Park on Long Draw Road (Forest Road 156), ca 32 air mi W of Fort Collins.
Dry slopes of mountain park with shallow gravelly soil. Phenology: flowering.

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Medicine Bow Mountains: Rawah Wilderness: Blue Lake Trail from Colo Hwy 14, ca 40 air mi W of Fort Collins.
South facing, open canopied subalpine spruce-fir forest with small streams. Phenology: flowering.

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Medicine Bow Mountains: Rawah Wilderness: Clark Peak from Ruby Jewel Trailhead, ca 21 air mi SE of Walden.
East facing alpine slopes and ridges with Geum and some granite overhangs. Phenology: flowering.

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Medicine Bow Mountains: Rawah Wilderness: South Rawah Peak from West Branch Trailhead off Laramie River Road (County Road 103), ca 41 air mi W of Fort Collins.
East facing granite alpine slopes and summit with Geum. Phenology: flowering.

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Front Range: N of highest point on Forest Road 172, between Forest roads 172 and 168, ca 20 air mi NW of Fort Collins.
A fairly flat, dry, high meadow with Anemone, Senecio, and occasional ponderosa pine. Phenology: flowering.

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Front Range: Hole-in-the-Wall Mine Trailhead on Stove Prairie or County Road 27, 1 mi S of Colo Hwy 14, ca 14 air mi NW of Fort Collins.
Lush creekside with Phacelia, Mertensia, Juniperus, and Acer. Phenology: flowering.

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Front Range: Young Gulch Trail on Colo Hwy 14, 1 mi from trailhead, ca 13 air mi NW of Fort Collins.
Wet creekside with Thermopsis and Salix leading up to a dry hillside with Cercocarpus and Lesquerella. Phenology: flowering.

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Front Range: Molly Lake Trail from County Road 162 to Molly Lake, ca 36 air mi NW of Fort Collins.
Very dry and flat forest with ponderosa pine canopy and Arctostaphylos. Phenology: flowering.

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Front Range: Elkhorn Creek and surrounding meadows, 1 mi N of County Road 98C, ca 34 air mi NW of Fort Collins.
Wet meadows with Caltha and Salix. Phenology: flowering.

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Front Range: from intersection of Elkhorn Creek and Forest Road 162 on a jeep trail heading NW, ca 37 air mi NW of Fort Collins.
Dry hillsides with quartz, granite, ponderosa pine, and Artemisia. Phenology: flowering.

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Front Range: near Sevenmile Creek at the old mine off Forest Road 225, 2 mi N of Rustic; ca 26 air mi NW of Fort Collins.
Wet creekside with Acer, Betula, Populus, and Maianthemum. Phenology: flowering.

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Front Range: near Laramie River Road (County Road 103), ca 8 air mi N of Colo Hwy 14, ca 40 air mi NW of Fort Collins.
Heavily grazed wet creek bottom with Salix. Phenology: flowering.

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Medicine Bow Mountains: Rawah Wilderness: along McGuire Creek or pack trail 974, ca 40 air mi NW of Fort Collins.
Dry meadow along irrigation ditch with occasional aspen stands, ponderosa pine, and juniper. Phenology: flowering.

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Medicine Bow Mountains: Rawah Wilderness: along McGuire Creek or pack trail 974, ca 40 air mi NW of Fort Collins.
Area near an irrigation ditch with damp soil. Phenology: flowering.

U.S.A., Wyoming, Park County: Near summit of Clay Butte, near Beartooth Butte [0.5 mi W].
44.9447° N, 109.6265° W; NAD 83, uncertainty 0.25 mi., Digital Map
*field book Phenology: flowering & fruiting.
with R. C. Rollins

U.S.A., Wyoming, Albany County: Pole Mountain Region: Laramie Range: along the Middle Fork of Pole Creek.
41.2713° N, 105.3681° W; NAD 83, uncertainty 1 mi., Digital Map
Granitic-gravel banks. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: Laramie Range: E of Laramie.
41.2655° N, 105.4696° W; NAD 83, uncertainty 2 mi., Digital Map
with Marjorie W. Porter

U.S.A., Wyoming, Albany County: Laramie Range: E of Laramie.
41.2655° N, 105.4696° W; NAD 83, uncertainty 2 mi., Digital Map
Phenology: flowering & fruiting.
with Marjorie W. Porter

U.S.A., Wyoming, Fremont County: Owl Creek Range: E of the Wind River Canyon, at Birds Eye Pass.
Common on slopes with sagebrush and lupine. Phenology: flowering & fruiting.
with Marjorie W. Porter

U.S.A., Wyoming, Crook County: Devils Tower National Monument: Devils Tower Campground.
44.5817° N, 104.7061° W; NAD 83, uncertainty 0.5 mi., Digital Map
Common in cottowood grove, sandy soil. Phenology: flowering.

U.S.A., New Mexico, Otero County: Sacramento Mountains: upper Russia Cnayon: about 0.2 mi E of highway 64.
T16S R11E S24

U.S.A., New Mexico, Sandoval County: Santa Fe National Forest and Vicinity: Jemez Mountains: Peralta Canyon, 7.3 road mi S on Forest Road 280 from NM Hwy 4/Forest Road 280 junction. 0.5 mi SE into canyon.
Roadside. Phenology: flowering & fruiting.

U.S.A., New Mexico, Sandoval County: Santa Fe National Forest and Vicinity: Jemez Mountains: Cochiti Canyon, 4.3 air mi SSE of Rabbit Mountain. From crossing of Trail 113 SE 1.3 mi in canyon.
Canyon bottom and riparian. Phenology: fruiting.

U.S.A., New Mexico, Sandoval County: Santa Fe National Forest and Vicinity: Jemez Mountains: junction of Forest Road 604 and Forest Road 606, 1.8 air mi SW of NM Hwy 126 and Forest Road 376 junction, 2 mi to Cebollita Springs.
Roadside banks, canyon floor, and drainage in ponderosa pine/white fir forest with occasional aspen. Phenology: flowering.

U.S.A., New Mexico, Sandoval County: Santa Fe National Forest and Vicinity: Jemez Mountains: East Fork Jemez River at Las Conchas Trail 137 off NM Hwy 4, S of Valles Caldera National Preserve. NW on Trail 137 along river for 1.5 mi.
Riparian and wet meadow of canyon bottom. Phenology: flowering.

U.S.A., New Mexico, Sandoval County: Santa Fe National Forest and Vicinity: Jemez Mountains: junction of NM Hwy 4 and Forest Road 280, 1.5 air mi W of Rabbit Mountain; SSW on Forest 280 1.2 mi.
Mixed coniferous forest with mature aspen stands cut by road. Numerous seeps just E of roadcut creating pockets of wet meadow. Phenology: flowering.

U.S.A., New Mexico, Sandoval County: Santa Fe National Forest and Vicinity: Jemez Mountains: Paso del Norte Road, 1 air mi SW of Rabbit Mountain. From saddle E 0.5 mi on road to Forest Road 36/268 junction then W 0.2 mi into drainage and back to start.
Moist drainage in canyon. Phenology: fruiting.

U.S.A., New Mexico, Sandoval County: Santa Fe National Forest and Vicinity: Jemez Mountains: Paso del Norte Road, 2.5 air mi S of Rabbit Mountain. S for 0.3 air mi in drainage near Valles Grande Pumice Mine, and N 0.5 mi along ascending road that exits Del Norte Canyon
Narrow canyon bottom of grass/sedge cut by road. Phenology: flowering.

U.S.A., New Mexico, Sandoval County: Santa Fe National Forest and Vicinity: Jemez Mountains: Sierra de los Valles: Pajarito Mountain Ski Area.
Meadowy slope with scattered aspen and ponderosa pine below, spruce at top. Phenology: flowering.
with Brian Reif

U.S.A., New Mexico, Rio Arriba County: Santa Fe National Forest and Vicinity: Jemez Mountains: Forest Road 70 and Forest Road 50, Padomas Trail, northwest into San Pedro Parks Wilderness to Vacas Trail, Forest Road 51.
Ponderosa pine and some spruce. Phenology: flowering.

U.S.A., New Mexico, Sandoval County: Santa Fe National Forest and Vicinity: Jemez Mountains: East Fork Jemez River from trailhead, 0.2 air mi W of Las Condras Campground, N and W to Valles Caldera National Preserve fence near highpoint 8612.
Broad valley with volcanic boulders and rock outcrops on flanks. Phenology: flowering.

U.S.A., New Mexico, Sandoval County: Santa Fe National Forest and Vicinity: Jemez Mountains: Las Conchas Campground on NM Hwy 4 upstream on East Fork Jemez River to 0.8 mi.
Canyon and streamside. Phenology: fruiting.

U.S.A., New Mexico, Sandoval County: Santa Fe National Forest and Vicinity: Jemez Mountains: Dome Wilderness: Capulin Canyon below Los Utes Spring, 2 air mi W of Bandelier National Monument.
Riparian and canyon bottom through burn and with thick deadfall; surrounding mixed conifer forest with thick locust/Gambels oak stands below. Phenology: flowering & fruiting.

U.S.A., New Mexico, Sandoval County: Santa Fe National Forest and Vicinity: Jemez Mountains: Paliza Canyon near Peralta Ridge, 6 air mi SW of Rabbit Mountain.
Narrow canyon bottom of mixed conifers and mature aspen. Phenology: flowering & fruiting.

U.S.A., New Mexico, Otero County: Sierra Blanca Peak.
4.24E, 36.94N; unknown, Specimen Label
Slopes above timberline. Phenology: flowering.

U.S.A., New Mexico, Otero County: Summit of Sierra Blanca Peak.
4.24E, 36.92N; unknown, Specimen Label

U.S.A., Wyoming, Hot Springs County: Owl Creek/Bridger Mountains: Owl Creek Mountains: Wind River Indian Reservation: ca 3 air mi S of Anchor Reservoir; ca 33 air mi WSW of Thermopolis.
T7N R1W S1; also T8N R1W S35
Open, west-facing slope with scattered trees.
with Hollis Marriott

U.S.A., Wyoming, Hot Springs County: Owl Creek/Bridger Mountains: slope on north side of South Fork North Fork Owl Creek, ca 14 air mi WNW of Anchor Reservoir; ca 43 air mi WNW of Thermopolis.
South-facing slope composed of Absaroka volcanics.

U.S.A., Wyoming, Hot Springs County: Owl Creek/Bridger Mountains: slope ca 8 air mi W of Anchor Reservoir; ca 37 air mi W of Thermopolis.
T42N R101W S28; also S29
Open, southeast-facing limestone ledge and slope.

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, Teton County: Yellowstone National Park: near Old Faithful.
Stream bank. Phenology: fruiting.

U.S.A., New Mexico, Lincoln County: Lincoln National Forest: Rodamaker.
On moderate northeast-facing slope; loam soil. Phenology: flowering.

U.S.A., Wyoming, Carbon County: Ferris Mountains: ca 37 air mi N of Rawlins.
Growing on rolling, loamy hills with Phlox multiflora, Festuca idahoensis, and Artemisia tridentata. Phenology: flowering & fruiting.

U.S.A., Wyoming, Laramie County: Pole Creek.
41.2742° N, 105.2157° W; NAD 83, uncertainty 1 mi., Nat. Geog. TOPO!
Phenology: flowering & fruiting.

U.S.A., Wyoming, Laramie County: Table Mountain.
41.274° N, 105.2018° W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO!

U.S.A., Wyoming, Albany County: Green Top.

U.S.A., Wyoming, Albany County: Pole Creek.

U.S.A., Wyoming, Teton County: Yellowstone National Park: Madison River [near Riverside].
On the gravelly river banks. Phenology: flowering & fruiting.
with Elias Nelson

U.S.A., Wyoming, Park County: Yellowstone National Park: Glen Creek.
On stony, gravelly hillsides. Phenology: flowering & fruiting.
with Elias Nelson

U.S.A., Wyoming, Teton County: Yellowstone National Park: Nez Perces Creek.
Phenology: fruiting.
Annotated by C. L. Porter in 1968.

U.S.A., Wyoming, Teton County: Yellowstone National Park: Yellowstone Lake.
Annotated by C. L. Porter in 1968.
with Elias Nelson

U.S.A., Wyoming, Albany County: Telephone Mines.
In the margins of the spruce woods. Phenology: fruiting.

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: west border of Brooklyn Lake.
Phenology: fruiting.

U.S.A., Wyoming, Albany County: Laramie Hills.
Sandy draws. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Bacon Creek.

U.S.A., Wyoming, Albany County: Laramie Hills.
Snowdrift swales. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: Hills E of Laramie.

U.S.A., Wyoming, Albany County: Hills E of Laramie.
Near fringe. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: Medicine Bow National Forest: Sherman Mountains: ca 3.7 mi NE of junction with dirt road and I-80, SE of Laramie.
Sagebrush and fringed sage; granite outcrops; sandy soils. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sheridan County: N Dayton.
Dry sites in clay loam soil. Phenology: flowering.
Accession: USFS 403860

U.S.A., Wyoming, Carbon County: Medicine Bow National Forest: Brush Creek Ranger Station pasture.
Common in sagebrush with bunchgrass, bluegrass, and timothy. Phenology: fruiting.
Accession: USFS 409910

U.S.A., Wyoming, Albany County: Medicine Bow National Forest: Lake Creek Administration Plot.
All lower parks. Phenology: flowering & fruiting.
Accession: USFS 409909

U.S.A., Wyoming, Carbon County: Medicine Bow National Forest: Long Park.
Sagebrush and open parks. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Medicine Bow National Forest: near Savage Canals.
In open, low sagebrush. Phenology: flowering.

U.S.A., Wyoming, Albany County: Medicine Bow National Forest: Libby Flats.
Grazed areas. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Teton National Forest: Lee Ranger Station pasture; level slope.
Rich, open weedy areas. Phenology: flowering.
Charles H. McDonald, 756. 6/10/1928.

U.S.A., Wyoming, Teton County: 0.5 mi up Coburn Creek, south side from forks.
Damp shaded N slopes. Phenology: flowering.
Charles H. McDonald, 830. 7/10/1928.

U.S.A., Wyoming, Campbell County: 20 mi N of Gillette.
Sandy clay loam. Phenology: flowering & fruiting.
Charles L. Turner, 49. 6/6/1946.

U.S.A., Wyoming, Converse County: Ca 4 mi SW of Glenrock.
Moist loamy soil in tall sage. Phenology: flowering.

U.S.A., Wyoming, Albany County: Near Pellet Transect Number 10.

U.S.A., Wyoming, Teton County: Ca 2.7 air mi NE of Hoback Junction; ca 10.3 air mi SSE of Jackson along Little Horse Creek.
Mountain browse grass type; W exposure. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: East side of Douthitt Mountain.

U.S.A., Wyoming, Albany County: West Lake Creek, Administrative Plot.
On dry side hills in fine gravel. Phenology: fruiting.

U.S.A., Wyoming, Johnson County: Big Horn Mountains: head of Billy Creek.
Under Pinus flexilis forest. Phenology: flowering & fruiting.

U.S.A., Wyoming, Big Horn County: Big Horn Mountains: west face near Hyattville logging road.
Under Pinus ponderosa forest. Phenology: fruiting.

U.S.A., Wyoming, Park County: Shoshone National Forest: Crandall Creek, Papoose cabin.
with E. Pearson

U.S.A., Wyoming, Converse County: Laramie Mountains: La Prele and Meadow creeks, ca 27 air mi SW of Douglas.
Common in aspen meadow. Phenology: flowering & fruiting.

U.S.A., Wyoming, Converse County: Laramie Mountains: LaPrele and Roaring Fork Creeks; ca 29 air mi SW of Douglas.
Common on sagebrush hillside. Phenology: flowering & fruiting.

U.S.A., Wyoming, Big Horn County: Cold Springs Road E of Hyattville.
Abundant over a wide range of elevations, with Artemisia tridentata, Poa pratensis vegetation. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: South facing slope of Middle Triple Peak.
Rocky ridge of lower middle peak. Phenology: flowering & fruiting.
Dennis Van Denbos, 7047. 7/7/1988.

U.S.A., Wyoming, Sheridan County: Big Horn Range; near Burgess Junction, Bear Lodge and vicinity.
Creek bottom near Arrowhead Lodge. Phenology: flowering.

U.S.A., Wyoming, Albany County: 5 km NW of Centennial.
Elev. 3170 m.
*1993. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: Medicine Bow National Forest: Brooklyn Lake Ranger Station pasture.
Dry sites in gravelly loam soil. Phenology: flowering & fruiting.

U.S.A., Wyoming, Lincoln County: Hills E of Afton.
Slide rocks. Phenology: flowering.
with George M. Armstrong

U.S.A., Wyoming, Lincoln County: Mountains near Cottonwood Lake, E of Smoot.
Top of ridge. Phenology: flowering & fruiting.
with George M. Armstrong

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: along W side of Elk Fork Creek, ca 2-3 mi S of U.S. Hwy 14, 16, & 20.
Open, disturbed habitat adjacent to or on dirt road. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: Yellowstone National Park: ridge ca 1 mi N of U.S. Hwy 14, 16, & 20 and ca 4 mi W of East Entrance in the Middle Creek drainage.
Rocky meadow, south facing slope dominated by Poa nervosa, Potentilla diversifolia, Nothocalais nigrescens and Lomatium cous. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: Yellowstone National Park: ridge ca 1 mi E of Hoyt Peak; ca 1.5 mi N of U.S. Hwy 14, 16, & 20.
Turfy tundra/krummholz community. Prominent species include Mertensia alpina, Potentilla diversifolia var. diversifolia, Phlox pulvinata and Abies lasiocarpa. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Southeastern Absaroka Mountains: top of Boulder Ridge (ridge between South Fork Shoshone River and Boulder Creek), ca 45 mi SW of Cody.
Forest-tundra ecotone. Prominent species include Geum rossii, Arnica fulgens, and Zigadenus elegans. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Southeastern Absaroka Mountains: along west side of Cascade Creek, ca 1 mi S of Kerwin, ca 24 mi SW of Meeteetse.
Small bogs adjacent to seeps and springs, prominent species include Deschampsia cespitosa, Sedum rhodanthum, Polygonum viviparum, and Juncus castaneus. Phenology: fruiting.

U.S.A., Wyoming, Park County: Southeastern Absaroka Mountains: along east side of Cascade Creek, ca 1-2 mi S of Kerwin; ca 24-25 mi SW of Meeteetse.
Turfy, rocky, alpine tundra dominated by Geum rossii and many graminoid associates. Phenology: flowering & fruiting.

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

U.S.A., Wyoming, Hot Springs County: Southeastern Absarokas: south side of Sanford Draw, in foothills ca 0.5 mi N of Grass Creek, ca 28 mi SSW of Meeteetse.
Meadow openings and Pinus flexilis woodland with Lupinus polyphyllus var. humicola, Iris missouriensis, Geum triflorum, and Carex vallicola. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: along U.S. 14, ca 1 mi E of Gunbarrel Creek.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: on the divide between Avalanche Peak and Crow Creek Pass, along the Yellowstone National Park boundary.
Forest-tundra ecotone. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: headwaters of Big Creek, ca 1-2 mi NE of Big Creek Falls; ca 10-12 mi N of U.S. Hwy 14, 16, & 20.
In alpine basin, mostly tundra-turf communities. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: headwaters of Big Creek, ca 10-12 mi N of U.S. Hwy 14, 16, & 20; in an alpine basin ca 1-2 mi NE of Big Creek.
Late snowpatch areas. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Mosquito Creek; ca 1 mi below Adams Sawmill.
Hillsides. Phenology: flowering & fruiting.

U.S.A., Wyoming, Big Horn County: Bald Mountain.
with Coral E. Moore

U.S.A., Wyoming, Carbon County: Northwest exposure of Elk Mountain: at lower edge of Tensleep sandstone formation.
Mixed shrub community. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sheridan County: Sheridan.
In undisturbed sandy loam soil. Phenology: fruiting.
Annotated by C. L. Porter.

U.S.A., Wyoming, Albany County: Libby Flats, ca 37 air mi W of Laramie.
Alpine meadow. Phenology: fruiting.

U.S.A., Wyoming, Natrona County: Casper Mountain area: north slope of the mountain, just W of the Casper Mountain Road.
Small clearing among Ponderosa pines; soil rocky. Phenology: flowering.

U.S.A., Wyoming, Johnson County: Between Sheridan and Buffalo.
Rolling plains. *1900. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: E of Laramie.
In a ditch. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: E of Laramie.
On the hills. Phenology: flowering.

U.S.A., Wyoming, Park County: Shoshone National Forest: Carter Mountain Allotment.
Volcanic soil. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: Medicine Bow National Forest: Horatio Rock Ranger Station.
Sagebrush areas; overgrazed areas. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Yellowstone National Park: hills above the camp[near Camp Roosevelt].

U.S.A., Wyoming, Park County: Yellowstone National Park: 1 mi above Mount Washburn junction [near] Camp Roosevelt.
T57N R113W

U.S.A., Wyoming, Fremont County: Washakie National Forest.
Grassy meadow. Phenology: flowering & fruiting.
with Maude C. Wiegand

U.S.A., Wyoming, Fremont County: SE of Thermopolis and E of the Wind River Canyon, North flank of the Owl Creek Range: Birdseye Mountain,
Three-tip sagebrush grassland. Phenology: fruiting.

U.S.A., Wyoming, Fremont County: SE of Thermopolis and E of the Wind River Canyon: North Flank of the Owl Creek Range: Birdseye Pass area.
Phenology: fruiting.

U.S.A., Wyoming, Hot Springs County: Ca 2 mi S of Devils Slide.
In three-tip sagebrush grassland with intermittent big sagebrush sites. Phenology: flowering & fruiting.

U.S.A., Wyoming, Hot Springs County: Grass Creek Divide Exclouser.
Mixed grass-shrub. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Black Hills: Sand Creek at Sand Creek Crossing, ca 9 air mi S of Beulah.
Birch-hazelnut woods at Crossing. Phenology: flowering.

U.S.A., Wyoming, Albany County: Laramie.
Dry rocky slopes. Phenology: flowering.
Annotated by Ronald L. Hartman in 1978.

U.S.A., Wyoming, Albany County: Laramie Hills.
Very common on grassy swales on open mountain slopes. Phenology: flowering & fruiting.
Annotated by Ronald L. Hartman in 1978.

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

U.S.A., Wyoming, Albany County: Laramie Range: ca 3 mi E of summit on U.S. Hwy 30.
Rolling prairie. Phenology: flowering.

U.S.A., Wyoming, Albany County: Laramie Range: ca 3 mi E of summit on U.S. Hwy 30.
Rolling prairie. Phenology: fruiting.

U.S.A., Wyoming, Albany County: Medicine Bow Range: Libby Flats, ca 3/4 mi SE of summit on Wyo Hwy 130.
Alpine meadow. Phenology: flowering & fruiting.

U.S.A., New Mexico, Otero County: Lincoln National Forest: Sacramento River Canyon; Forest Road 537.
On northeast-facing lower slopes with Engelmann spruce. Plot 208 Phenology: flowering.

U.S.A., Wyoming, Fremont County: Northeast Wind River Range: north side of Geyser Creek, 7 3/4 air mi SW of Dubois.
Salix boothii/mesic graminoid community. Phenology: flowering.

U.S.A., Wyoming, Park County: Beartooth Range: top of bench S of Lily Lake and N of U.S. Hwy 212.
Artemisia tridentata graminoid community with Festuca idahoensis and Poa. *FS-02-14-96-NC-001. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Jackson Hole Wildlife Park.
Among willows and sedges. Phenology: flowering & fruiting.
with Mildred S. Reed

U.S.A., Wyoming, Teton County: Jackson Hole Wildlife Park: along Snake River.
Grazed pastureland along river bottoms. Phenology: flowering & fruiting.
with Mildred S. Reed

U.S.A., Wyoming, Johnson County: Big Horn Mountains: Buffalo Park, ca 15 air mi W of Buffalo.
Wet-dry meadows. Phenology: flowering.

U.S.A., Wyoming, Big Horn County: Sheep Springs Exclosure, ca 20 mi E of Greybull.

U.S.A., Wyoming, Carbon County: Rock Creek Canyon.
Pine forest opening above river. Phenology: flowering & fruiting.

U.S.A., Wyoming, Big Horn County: Cliff Lake-Cloud Peak Area: above Eunice Lake.
Rocky soil on ridge. Phenology: flowering.
Lawrence Lofgren, 4. 7/21/1955.

U.S.A., Wyoming, Sweetwater County: Reliance.
Bottom lands. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: Medicine Bow Mountains.
Stony slopes. Phenology: fruiting.

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: Red Mountain and vicinity: near summit, ca 6.8 air mi SE of Jelm Mountain.
Aspen grove with some pine and low conifer shrubs. Phenology: flowering.
Linda Shoemaker, 51. 6/24/1992.
Accession: 962034, Barcode: RM0217978

U.S.A., Wyoming, Teton County: S.T.S. Ranch: Snake River bottom; near Moose.
43.6478° N, 110.7282° W; NAD 83, uncertainty 0.75 mi., Digital Map
Moist places in timber. Phenology: flowering & fruiting.
with Rua P. Williams

U.S.A., Wyoming, Teton County: S.T.S. Ranch.
Open flats. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Snake River [S.T.S. Ranch*].
Sandy soill; bottom of river. *Field book Phenology: flowering & fruiting.
with Rua Pierson

U.S.A., Wyoming, Big Horn County: Bald Mountain: Head of Porcupine Creek.
with Rua P. Williams

U.S.A., New Mexico, Otero County: Lincoln National Forest: 1 mi S of Cloudcroft.
12 degree west-facing slope; clay loam soil; with grasses, browse and weeds. Phenology: flowering.
William R. Chapline, 569. 7/8/1916.

U.S.A., New Mexico, Otero County: Lincoln National Forest: 1 mi S of Cloudcroft.
On clay loam with weeds, grasses and browse. Phenology: flowering.
William R. Chapline, 580. 7/8/1916.

U.S.A., Wyoming, Teton County: Vicinity of Hoback Canyon: Bryan Flats.
Quaken aspen groves. Phenology: flowering.
with Rua P. Williams

U.S.A., Wyoming, Teton County: Vicinity of Hoback Canyon: Bryan Flats.
Quakenaspen groves. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Vicinity of Hoback Canyon [Bryan Flats Ranger Station*].
Quaking aspen groves. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: Ca 21.3 mi S of Lander on Atlantic City Road just after beginning of dirt road.
On gravel. Phenology: flowering & fruiting.
with H. L. Cannon

U.S.A., Wyoming, Albany County: Laramie Range: Pole Mountain District: Medicine Bow National Forest: W of Eagle Rock.
North-facing slope; on open, dry, sandy grounds from the bottom to the top of slope. Common. Phenology: flowering & fruiting.

U.S.A., Wyoming, Campbell County: Powder River Basin: Horse Creek, ca 0.6 mi NW of Edgerton Reservoir and 0.7 mi W of Crook County.
Elymus smithii grassland on floodplain with patches of Symphoricarpos occidentalis. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sheridan County: Powder River Basin: North Buffalo Creek.
Populus deltoides community on alluvial floodplain with understory of Poa pratensis and Elymus smithii. Phenology: flowering & fruiting.
with Steve Kettler

U.S.A., Wyoming, Albany County: Ca 9.5 air mi WNW of Centennial.
In meadow across highway from Libby Flats Observation Site. Phenology: flowering.

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

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

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

U.S.A., Wyoming, Lincoln County: Salt River Range: West Sheep Pass: Spring Creek drainage tributary to Greys River; ca 12 air mi SE of Afton.
Growing in tundra on NE slope with Astragalus alpinus, Myosotis alpestris, Zigadenus elegans and Antennaria umbrinella. Phenology: flowering.

U.S.A., Wyoming, Lincoln County: Wyoming Range; Wyoming Peak; ca 17.5 air mi SE of Afton.
Growing in rocky-grassy draw on W slope with Polygonum Bistortoides, Primula parryi, and Mertensia ciliata. Phenology: flowering & fruiting.

U.S.A., Wyoming, Lincoln County: Wyoming Range; Wyoming Peak; ca 17.5 air mi Se of Afton.
Growing in rocky-grassy area on SW slope. Phenology: flowering & fruiting.

U.S.A., Wyoming, Lincoln County: Star Valley-Greys River in the Afton Area: Strawberry Creek, at 0.2 mi E of U.S. Hwy 89.
In gravel soil of old flood plain of Strawberry Creek, with grass, sagebrush, and phlox. Phenology: flowering.
Orval C. Harrison, 85. 6/1/1974.

U.S.A., Wyoming, Platte County: Camp Guernsey: Broom Creek Canyon, ca 0.8 km S of Patten Creek, ca 0.8 km SE of Spring Creek. To 519000 4694800.
Elev. 1469 m.
Canyon walls, slopes, and ephemeral creek on sandy loam creek bottom and calcareous sandstone walls with Bromus inermis, Pinus ponderosa, Juniperus scopulorum, and Ribes spp. Phenology: flowering & fruiting.
Patricia P. Douglas, 144. 6/13/1995.
with B. E. Nelson, C. A. Popolizio, R. M Smith

U.S.A., Wyoming, Sheridan County: Bighorn National Forest: Experimental Plot No. 2.

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: Jemez Mountains: headquarters area, 100 m NW and SE of "Bunkhouse" (new building for guests) just S of La Jara Creek.
Disturbed grassy area and adjacent woodland. Phenology: fruiting.

U.S.A., Wyoming, Campbell County: Black Thunder Strip Mining area: North Prong of Thunder Creek and Little Thunder Creek.
Upland grass; loamy, very shallow soil. Phenology: fruiting.
with D. W. Sabinske

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: Jemez Mountains: San Antonio Creek, 0.2-0.4 air mi E of boundary with Santa Fe National Forest; west end of Valle San Antonio.
with Brian Jacobs

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: Jemez Mountains: Alamo Canyon from Sulphur Creek E to first stock pond (ca 0.5 air mi E).
Stream with sulfur gas, slopes with adjacent forest. Phenology: flowering & fruiting.
with Brian Jacobs

U.S.A., Wyoming, Albany County: Medicine Bow National Forest: Pole Mountain.
Grassland; gravelly loam soil. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: Medicine Bow National Forest: Towner Ridge.
Subalpine grassland. Phenology: flowering & fruiting.

U.S.A., Wyoming, Converse County: Wagon Hound Creek.
Canyon. Phenology: flowering.

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: Jemez Mountains: Sierra de los Valles: just S of NM Hwy 4, valley between Rabbit Mountain ridge peak "9786" to NE and peak "9701"; ca 2 air mi NE of Rabbit Mountain.
Grassy slopes and conifer woodlands. Phenology: fruiting.

U.S.A., Wyoming, Johnson County: Rabbit Park, Muddy C. & H. Allot.
Clay loam soil; common on granite and limestone. Phenology: flowering & fruiting.

U.S.A., Wyoming, Johnson County: Rabbit Park, Muddy C. & H. Allot.
Clay loam soil; common on granitic and limestone. Phenology: flowering & fruiting.

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

U.S.A., Wyoming, Fremont County: Whiskey Mountain.
Dry, coarse limestone substrates on alpine slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Lincoln County: Wyoming Peak.
Rocky slopes and patches of alpine turf below the summit. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: Wind River Range: Dickinson Park, along Dickinson Creek.
Meadows. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Above Gardner Lake.
Rocky slope above lake. Phenology: flowering & fruiting.

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: Jemez Mountains: Valle Jaramillo, 0.7-1 air mi NNE of Cerro Pi¤on summit.
Valley floor with stream and roadcut on side. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: Wind River Peak.
Moist, protected rocky sites on the flank of the peak. Phenology: fruiting.

U.S.A., Wyoming, Fremont County: Limestone Mountain.
Open sagebrush slopes of mountain. Phenology: flowering.

U.S.A., Wyoming, Sublette County: Middle Triple Peak.
S facing slope of peak. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: Just below the summit of Medicine Bow Peak.
Below the summit. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: Just below the summit of Medicine Bow Peak.
Below the summit. Phenology: fruiting.

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: Jemez Mountains: 0.3-0.7 air mi SE of Puerto de Abrigo in drainage from Cerro del Medio.
Wooded drainage with grassy patches. Phenology: flowering & fruiting.

U.S.A., Wyoming, Goshen County: 14 mi NNW of Fort Laramie.
Ponderosa pine-juniper forest, with Leucocrinum and Opuntia. Phenology: flowering.

U.S.A., Wyoming, Uinta County: Uinta Mountains; 12.5 mi WSW of Lonetree.
Edge of Aspen with Mertensia and Taraxacum.

U.S.A., Wyoming, Uinta County: Uinta Mountains; 12.5 mi WSW of Lonetree.
Edge of Aspen grove, with Mertensia and Taraxacum. Phenology: flowering.

U.S.A., New Mexico, Rio Arriba County: Valles Caldera National Preserve: Jemez Mountains: Sierra de los Valles: Rabbit Mountain along west ridge to summit and NW to NM Hwy 4.
Wooded slopes with blue spruce, Douglas fir, corkbark fir, white fir, pondersoa pine, limber pine; summit with rock slide and roadside below. Phenology: flowering & fruiting.

U.S.A., Wyoming, Natrona County: Casper Mountain: Camp Wyoba area.
Open meadow. Phenology: flowering.
Robert L. Tresler, 81. 6/8/1963.

U.S.A., Wyoming, Teton County: Gros Ventre Mountains: Kinky Creek.
Common on edge of glacier kettle, with Potentilla and Astragalus. Phenology: fruiting.

U.S.A., Wyoming, Park County: Yellowstone National Park: Mount Washburn.
Found on the N slope growing in open subalpine meadow with rock outcroppings with Oxytropis and Erigeron. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Brieer Creek.
Common along stream in rocky area, with Myosotis and Phlox hoodii. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Wind River Indian Reservation: Trail Ridge.
Dry slopes with Gilia and Draba. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Gros Ventre Mountains: Granite Creek.
Growing with Valeriana sp. and Saxifraga sp.; common in open, moist meadow. Phenology: flowering.

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: Jemez Mountains: saddle 1.8 air mi SW of La Jara Creek and road from main (S) gate, SE 0.7 air mi to peak "9795".
Logging road and forest with grassland on top. Phenology: flowering & fruiting.

U.S.A., Wyoming, Lincoln County: Rock Lake Peak.
Windswept SE ridge on peak. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Sierra Madre: Hog Park, ca 13.3 air mi SSW of Encampment.
Abundant in open meadow. Phenology: flowering & fruiting.

U.S.A., Wyoming, Lincoln County: Bryan Flat Ranger Station.
Woodlands. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: STS Ranch, Moose.

U.S.A., Wyoming, Albany County: Ca 25 mi SW of Wheatland on Neuces Ranch.
Growing on hillside along Bluegrass Creek at tunnel exit. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sheridan County: Hills E of Sheridan.
Sage slope. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sheridan County: Hills E of Sheridan.
Moist, shady draw. Phenology: flowering & fruiting.

U.S.A., Wyoming, Big Horn County: Bighorn National Forest.

U.S.A., Wyoming, Fremont County: Absaroka Range: Wind River Indian Reservation; ca 23 air mi ENE of Dubois.
Alpine. Phenology: fruiting.
with Kevin Berner

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: outside northwest corner Snowy Mountain Natural Area, ca 35 air mi W of Laramie.
Common in gravelly loam soil on S facing, mounded mountain slope with Trifolium parryi, Penstemon whippleanus, Potentilla gracilis, Carex and Taraxacum. Phenology: flowering & fruiting.
Thomas J. Mastrella, 126. 7/20/1980.

U.S.A., Wyoming, Fremont County: Wind River Range: High Meadow Trail, ca 15.5 mi W of Lander along North Popo Agie River.
Growing in SW facing meadow. Phenology: flowering & fruiting.
Thomas J. Mastrella, 36. 6/22/1980.

U.S.A., Wyoming, Albany County: Medicine Bow Range: on the trail to the summit of Medicine Bow Peak.

U.S.A., Wyoming, Sheridan County: Havana Creek valley.
Grassy ravines. Phenology: flowering.

U.S.A., Wyoming, Sheridan County: West Hurlburt Creek.
Grass foothills. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: University of Wyoming Science Camp.
Rocky open ground. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Yellowstone National Park: Lower Basin.

U.S.A., Wyoming, Natrona County: Rattlesnake Hills: northwest foothills of range, on west side of old Dry Creek Road; ca 0.5 mi S of Gas Hills Road.
Gray limestone outcrops associated with redbeds; cushion plant community dominated by Sphaeromeria capitata, Phlox muscoides, and Astragalus simplicifolius. Phenology: flowering.

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: Snowy Range: northeast shore of small lake, ca 0.5 mi S of Browns Peak; ca 3/4 mi N of Wyo Hwy 130.
Quartz and sandstone rock outcrops in moist alpine meadow near timberline; scattered patches of stunted Engelmann spruce and subalpine fir with Salix, Geum rossii, and Pedicularis groenlandica.

U.S.A., Wyoming, Albany County: Laramie Range: ca 3/4 mi S of Eagle Rock on ridge on north side of Middle Branch Middle Lodgepole Creek.
Artemisia tripartita grassland on granitic gravelly soil. Phenology: flowering.
with Jane Struttmann

U.S.A., Wyoming, Albany County: Laramie Range: Middle Fork Crow Creek, upstream of beaver ponds, ca 3/4 mi E of I-80, ca 11 air mi SE of Laramie.
Aspen-narrowleaf cottonwood-alder woodland with moist graminoid/sagebrush understory along creek. Phenology: flowering.
with Jane Struttmann

U.S.A., Wyoming, Albany County: Laramie Range: valley on south side of Blair-Wallis Road ca 0.5 mi SE of junction with Wyo Hwy 210 (Happy Jack Road), ca 3/4 mi E of Sherman Mountains; ca 10.5 air mi SE of Laramie.
Bottom of broad valley among rolling hills on loamy mollic soil derived from Sherman Granite; community of Artemisia tripartita var. rupicola-Elymus spicatus with high cover of Koeleria macrantha and Carex oreocharis. Phenology: flowering.
with Laura Welp

U.S.A., Wyoming, Fremont County: Southeast Absaroka Mountains: bench due E of Picketts Knob, on west side of Long Creek Road; ca 5 air mi SE of Brooks Lake.
Grassy meadow on steep, E facing slope below loose gravel slope. Phenology: flowering.

U.S.A., Wyoming, Big Horn County: Big Horn Mountains: ca 12 air mi NNE of Ten Sleep on Luman Creek.
In mountain mahogany stand. Phenology: fruiting.
William B. Miller, s.n.. 6/15/1962.

U.S.A., Wyoming, Washakie County: Big Horn Range: ca 10 mi E of Ten Sleep.
In mountain mahogany stand. Phenology: fruiting.
William B. Miller, s.n.. 6/11/1962.

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, 35. 5/29/1979.

U.S.A., Wyoming, Albany County: Campus of Laramie County Community College SE of Cheyenne.
Short grass prairie. Phenology: flowering & fruiting.
William C. Edwards, 69. 6/21/1983.

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: fruiting.
William C. Edwards, 81. 6/26/1979.

U.S.A., Wyoming, Carbon County: Medicine Bow National Forest.
Open grassland. Phenology: flowering.

U.S.A., Wyoming, Big Horn County: Shell Ranger Station
Moist sites in deep, sandy loam soil. Phenology: flowering & fruiting.

Cerastium arvense ()
U.S.A., Wyoming, Albany County: Medicine Bow National Forest: Libby Flats.
*label. Phenology: flowering.
William M. Johnson, 1961. //.
with Jeff Holden

U.S.A., Wyoming, Fremont County: Limestone Mountain.
On east facing slope. Phenology: flowering & fruiting.

Cerastium arvense ()
U.S.A., Wyoming, Fremont County: Northeast Wind River Range: north side of Geyser Creek, 7 3/4 air mi SW of Dubois.
Salix boothii/mesic graminoid community. Phenology: flowering.
Jill Walford, 1936. //.

U.S.A., Wyoming, Fremont County: Limestone Mountain, by gate.
Above first aspen stand, under sagebrush. Phenology: flowering & fruiting.

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: Jemez Mountains: upper drainage of East Fork Jemez River S from main ranch road at south tip of Cerro del Medio to NM Hwy 4.
Meadows and streamside. Phenology: flowering.

U.S.A., Wyoming, Uinta County: Uinta Mountains: 13.5 mi WSW of Lonetree.
Edge of Aspen grove, with Mertensia and Taraxacum. Phenology: flowering.

U.S.A., Wyoming, Albany County: Medicine Bow National Forest: ca 1 mi W of Rob Roy Reservoir.
Common in meadow. Phenology: flowering.

U.S.A., Wyoming, Albany County: Snowy Range: Brooklyn Lake.
Common in moist meadow. Phenology: flowering.

U.S.A., Wyoming, Johnson County: Powder River Pass.
Common on rocky, grassy slope. Phenology: flowering.

U.S.A., Wyoming, Albany County: Laramie Range: Medicine Bow National Forest: Happy Jack Area, along road to Hidden Valley, near Lincoln Monument.
Common on sagebrush slope. Phenology: buds.

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: Jemez Mountains: Valle de los Posos, along pipeline E 0.5 mi to Santa Fe National Forest.
Rocky road and coniferous slopes. Phenology: flowering.

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.
Moist to wet meadow with silver sagebrush. Phenology: flowering.
Annotated by Ronald L. Hartman.

U.S.A., Colorado, Jackson County: North-central Colorado: Medicine Bow Mountains: E of the end of County Road 12E on a tributary of Cabin Creek at the southeast base of Elk Mountain, ca 13.5 air mi E of Walden.
Meadow and grassy sagebrush slope. Phenology: flowering.
Annotated by Ronald L. Hartman.

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: Jemez Mountains: Sierra de Toledo, between the Los Posos domes.
Coniferous forest. Phenology: fruiting.

U.S.A., Colorado, Jackson County: North-central Colorado: Medicine Bow Mountains: along the Michigan River just S of Ranger Lakes, ca 4.5 air mi WSW of Cameron Pass; ca 23 air mi SE of Walden.
Open slope. Phenology: flowering.
Annotated by Ronald L. Hartman.

U.S.A., Colorado, Jackson County: North-central Colorado: Rabbit Ears Range: near the head of Grassy Run Creek W of Green Ridge, ca 3 air mi N of Sheep Mountain, ca 5 air mi SW of Rand; ca 22.5 air mi S of Walden.
Meadow with seeps and drainages. Phenology: flowering.

U.S.A., Colorado, Jackson County: North-central Colorado: Rabbit Ears Range: along Willow Creek and Forest Road 106, ca 4.5 air mi N of Haystack Mountain, ca 4 air mi S of Rand; ca 24 air mi SSE of Walden.
Silver sagebrush flats with aspen. Phenology: flowering & fruiting.

U.S.A., Colorado, Jackson County: North-central Colorado: Medicine Bow Mountains: along South Fork Canadian River ca 1/4 - 1/2 mi S of the confluence, ca 6 air mi N of Gould; ca 16 air mi SE of Walden.
Open banks and slopes adjacent to the stream. Phenology: flowering.

U.S.A., Colorado, Jackson County: North-central Colorado: Medicine Bow Mountains: ca 1/4 mi N of Montgomery Pass and to the W, ca 6 air mi ENE of Gould, ca 23 air mi SE of Walden.
Alpine meadows and slopes. Phenology: flowering.

U.S.A., Colorado, Jackson County: North-central Colorado: Never Summer Mountains: along the Illinois River at the junction of Forest Roads 750 and 765, ca 8.5 air mi S of Gould; ca 26 air mi SE of Walden.
Meadows and openings among willow thickets. Phenology: flowering.

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: Jemez Mountains: base of South Mountain just N of where East Fork Jemez River exits Ranch. Adjacent to T18N R4E S3.
Lower slopes. Phenology: flowering & fruiting.

U.S.A., Colorado, Jackson County: North-central Colorado: Never Summer Mountains: Ruby Mountain, ca 12 air mi SSE of Gould.
Alpine slopes and ridges of volcanic mountain. Phenology: flowering.
with Sarah Nunn

U.S.A., Colorado, Grand County: North-central Colorado: Rabbit Ears Range: Arapaho National Forest: trail from cirque basin on southeast side of Parkview Mountain, ca 29 air mi SSE of Walden.
Rocky grassy slopes. Phenology: flowering & fruiting.
with Sarah Nunn

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: Jemez Mountains: northside of Cerro San Luis at base.
Grassland and streamside. Phenology: flowering.

U.S.A., Colorado, Jackson County: North-central Colorado: Medicine Bow Mountains: Colorado State Forest: 1.5-2 air N of Montgomery Pass, ca 6.5 air mi NE of Gould.
Spruce-fir forest. Phenology: flowering.

U.S.A., Colorado, Jackson County: North-central Colorado: Medicine Bow Mountains: Colorado State Forest: from peak "12184" to the south, ca 6.5 air mi NE of Gould.
Alpine rocky slope. Phenology: flowering & fruiting.

U.S.A., Colorado, Jackson County: North-central Colorado: Rabbit Ears Range: Arapaho Ridge from Grassy Run or Trail 1135 NW ca 1 1/4 mi, ca 8 air mi SW of Rand; ca 23-24 air mi S of Walden.
Turfy meadows on volcanic substrate, rocky ridge, and volcanic outcrops. Phenology: flowering.

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: Jemez Mountains: Redondo Creek, 1.5 mi upstream of Union Building; Union Oil Geothermal Network of drilling pads, 7-8 tiers of platforms.
Grassy disturbed areas and roadsides. Phenology: flowering.

U.S.A., Colorado, Jackson County: North-central Colorado: Rabbit Ears Range: Sheep Mountain, upper slopes and summit.
Rocky and grassy slopes. Phenology: flowering.

U.S.A., Colorado, Larimer County: Medicine Bow Mountains: Colorado State Forest: Diamond Peaks off Colo Hwy 14, ca 23 air mi SE of Walden.
Alpine east facing gravel slopes and ridge. Phenology: flowering.

U.S.A., Colorado, Jackson County: Medicine Bow Mountains: Colorado State Forest: trail to American Lakes from Colo Hwy 14, ca 26 air mi SE of Walden.
Steep, east facing subalpine creek edged with spruce-fir forest. Phenology: flowering.

U.S.A., Colorado, Jackson County: Medicine Bow Mountains: Colorado State Forest: American Lakes from American Lakes Trailhead, ca 26 air mi SE of Walden from Colo Hwy 14.
East facing alpine slopes with Geum. Phenology: flowering.

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Jackson Hole: N of Oxbow Bend, ca 1.5 air mi E of Jackson Lake Junction; ca 29.5 air mi NNW of Jackson.
Sagebrush slopes with aspen groves and mountain shrub thickets. Phenology: flowering.
Annotated by David Scott.
with David Scott

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: John D. Rockefeller Jr. Memorial Parkway: along Reclamation or Grassy Lake Road, ca 3/4 air mi W of the Snake River, ca 42.5 air mi N of Jackson.
Moist meadows. Phenology: flowering.
Annotated by David Scott.
with David Scott, Nancy Bockino

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: John D. Rockefeller Jr. Memorial Parkway: along U.S. Hwy 89/191/287 above a tributary of Dime Creek, ca 40 air mi N of Jackson.
Meadows along stream. Phenology: flowering.
Annotated by David Scott.
with David Scott, Nancy Bockino

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Jackson Hole: the old Bar BC Ranch and vicinity on the west side of the Snake River, ca 3 air mi NNE of Moose; ca 15.5 air mi N of Jackson.
Among old log ranch buildings within grove of aspen, cottonwood, and willows and on sagebrush flats. Phenology: flowering.
with David Scott, Nancy Bockino

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Teton Range: along the Valley Trail from the junction with Death Canyon Trail ENEto Phelps Lake Overlook, ca 4.5 air mi W of Moose; ca 9.5 air mi N of Jackosn.
Brushy tall forb slope. Phenology: flowering.

U.S.A., Wyoming, Teton County: Bridger-Teton National Forest: Jackson Hole: along Pacific Creek below Pacific Creek Campground, ca 7.5 air mi NNE of Moran; ca 36 air mi NE of Jackson.
Stony flats in valley bottom. Phenology: flowering.

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Jackson Hole: along Pacific Creek Road, ca 1/4 mi W of Pacific Creek, ca 7 air mi NNE of Moran; ca 33.5 air mi NE of Jackson.
Sagebrush-forb flats. Phenology: flowering.

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.
Salix wolfii riparian bottomland. Phenology: flowering.
with Klara Varga

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Jackson Hole: Bar BC historic ranch, ca 3 air mi NNW of Moose; ca 14 air mi SW of Moran.
Elev. 1997 m.
Sagebrush community with scattered cottonwood and willow. Phenology: flowering.
with B. E. Nelson, Nancy Bockino

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Teton Range: near Moran Bay, ca 13 air mi W of Moran; ca 14 air mi NNW of Moose.
Talus slope in mountains. Phenology: flowering.
with Nancy Bockino

U.S.A., Wyoming, Teton County: Bridger-Teton National Forest: Teton Wilderness: on Pilgrim Creek, ca 10.5 air mi NNW of Moran; ca 24 air mi NNE of Moose.
Cobble and gravel bar with intergraded sand and silt alluvial deposits. Phenology: flowering.
with Klara Varga

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: Jemez Mountains: 1.2 air mi W of maingate along NM Hwy 4, N along fence line to the East Fork Jemez Creek and return.
Wet meadow with seeps, adjacent spruce forest, and rock outcrops along stream. Phenology: flowering & fruiting.

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: Jemez Mountains: San Antonio Creek, 3.3 road mi W of San Antonio Warm Springs.
Grassy slopes and seeps; grassy slopes. Phenology: flowering.

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: Jemez Mountains: road from San Antonio Creek to Alamo Canyon; between Cerro Seco and San Antonio Mountain.
Grassy slopes and wet area. Phenology: flowering & fruiting.

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: Jemez Mountains: head of Alamo Canyon.
Grassy slopes and wet areas; grassy slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Bridger-Teton National Forest: Sheffield Creek near Flagg Ranch, ca 20 air mi NW of Moran; ca 31 air mi N of Moose.
Mesic herbaceous meadow in area burned in 1988. Phenology: flowering.
with B. E. Nelson

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Teton Range: near Cascade Canyon, ca 9.5 air mi NW of Moose; ca 17 air mi SSW of Moran.
Pseudotsuga menziesii and Picea engelmannii forest with talus slopes. Phenology: flowering.

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Jackson Hole: 1 road mi E to 1.5 air mi NE of Jackson Lake Junction.
Grassy slopes, aspen and lodgepole pine, and wet bottoms. Phenology: flowering.

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: Jemez Mountains: trip from 7 roads to "Redondito peak" and down the La Jara Creek to headquarters: main road to Redondo Peak on north to east to south sides of "Redondito peak" to La Jara Creek, ca 1.5-2 road mi.
Spruce/fir forests and roadside with seeps; forest. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Jackson Hole: gravel road N of U.S. Hwy 89/191/287, ca 0.5 road mi SE of Colter Bay turn; just S of Forest Service land.
Lodgepole pine woodland with meadows. Phenology: flowering.

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Jackson Hole: near Steamboat Mountain, ca 17 air mi NW of Moran; ca 26.5 air mi N of Moose.
Damp meadow surrounded by mixed conifer forest. 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: Grand Teton National Park and Vicinity: Teton Range: in Owl Canyon, ca 19.5 air mi NW of Moran; ca 25 air mi NNW of Moose.
Drying channel of montane stream. Phenology: flowering.
with Klara Varga

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.
Dry meadow.

U.S.A., Wyoming, Park County: Southwestern Absarokas: Gobblers Knob at Deer Creek Pass, ca air mi 40 SW of Cody.
Rocky tallus and meadows at tiberline.

U.S.A., Wyoming, Teton County: Southwestern Absarokas: ca 5 air mi NW of Togwotee Pass.
Mixed Artemisia-Salix.

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: route from west base of Cerro Grande to summit, then NNE to saddle with Pajarito Mountain, then SE in Canyon de Valle to border with Santa Fe NF; summit of Cerro Grande to 0.2 air mi NNE on ridge.
Douglas fir forest with aspen and Rocky Mountain maple. Phenology: flowering & fruiting.

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.

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.

U.S.A., South Dakota, Pennington County: Near O'Harra's Cabin, Pactola.
T1N R5E S2

U.S.A., South Dakota, Lawrence County: At foot of Custer Peak.
T3N R3E S11
with G. W. Parmelee, Stella M. Wilson, and P. G. Coleman

U.S.A., South Dakota, Lawrence County: Mount Theodore Roosevelt, ca 2 air mi NW of Deadwood.
Common in needle litter and rocky substrate of mixed forest on north-facing slope with Amelanchier, Achilla, Carex, and Arctostaphylos. Phenology: flowering.

U.S.A., South Dakota, Custer County: Custer.
T3S R4E S26

U.S.A., South Dakota, Lawrence County: Black Hills.
Western dry sandy loam slope in open park. Phenology: flowering.

U.S.A., South Dakota, Harding County: Custer National Forest: Eagles Nest Ranger Station.
25% northwestern sand loam slope in grass with Andropogon. Phenology: flowering.

U.S.A., South Dakota, Lawrence County: Boulder Creek Park, 6 mi E of Deadwood.
Open park; grass association; xero-mesophytic. Phenology: flowering.

U.S.A., South Dakota, Lawrence County: Deadwood.
Mesophytic valley; yellow pine and aspen association. Phenology: flowering.

U.S.A., South Dakota, Lawrence County: Deadwood.
Exposed hillsides; grass association; xero-mesophytic. Phenology: flowering.

U.S.A., South Dakota, Lawrence County: Whitewood.
Mesophytic canyon; north-facing slope; oak, willow, and elm association. Phenology: flowering.

U.S.A., South Dakota, Lawrence County: Lower Spearfish Canyon.
West-facing slope; open yellow pine association; xero-mesophytic. Phenology: flowering.

U.S.A., South Dakota, Lawrence County: Upper Spearfish Canyon.
Grass meadow; mesophytic. Phenology: flowering.

U.S.A., South Dakota, Lawrence County: Black Hills: Custer Peak.
Mountain slopes; second succession, yellow pine and aspen association. Phenology: flowering.

U.S.A., South Dakota, Lawrence County: Terry Peak above Trojan.
Mountain slopes; second succession, popple and birch association. Phenology: flowering.

U.S.A., South Dakota, Pennington County: Harney Peak (summit).
Mountain summit; pioneer association. Phenology: flowering.

U.S.A., South Dakota, Pennington County: Rapid City: Rapid Creek Canyon (Dark Canyon).
Redbed foothills; east-facing; grass and yucca association. Phenology: flowering.

U.S.A., South Dakota, Pennington County: Rapid City: Rapid Creek Canyon (Dark Canyon).
Oak, willow, and elm association; mesophytic. Phenology: flowering.

U.S.A., South Dakota, Custer County: Black Hills: Custer State Park.
Wooded ridges; yellow pine association; xero-mesophytic. Phenology: flowering.

U.S.A., South Dakota, Pennington County: Black Hills: Black Elk Wilderness, drainage S of Horsethief Lake (unnamed) ca 0.5 air mi upstream from lake along Horsethief Lake Trail, ca 5.3 air mi ESE of Hill City.
T2S R5E S11 SE1/4 of SE1/4
Along creek.
with Cheryl Mayer

U.S.A., South Dakota, Pennington County: Black Hills: Black Elk Wilderness, drainage S of Horsethief Lake (unnamed) ca 0.5 air mi upstream from lake along Horsethief Lake Trail, ca 5.3 air mi ESE of Hill City.
Along creek.
with Cheryl Mayer

U.S.A., South Dakota, Pennington County: Black Hills: Black Elk Wilderness, Lost Cabin drainage where creek turns WSW near old mine, ca 1.5 air mi NNE of Sylvan Lake, ca 7.0 air mi NNE of Custer.
T2S R5E S20 NW1/4 of NW1/4
grassy open area on SSE-facing slope.
with Patches

U.S.A., South Dakota, Pennington County: Black Hills: Black Elk Wilderness, Lost Cabin drainage where creek turns WSW near old mine, ca 1.5 air mi NNE of Sylvan Lake, ca 7.0 air mi NNE of Custer.
grassy open area on south-southeast-facing slope.
with Patches

U.S.A., South Dakota, Pennington County: Black Hills: Black Elk Wilderness, Lost Cabin drainage where creek turns WSW near old mine, ca 1.5 air mi NNE of Sylvan Lake, ca 7.0 air mi NNE of Custer.
Grassy open area on south-southeast-facing slope. Phenology: flowering.
with Patches

U.S.A., South Dakota, Pennington County: Black Hills: Black Elk Wilderness, N side of Lost Cabin Creek drainage less than 200 M uphill from Harney Peak Trail (#9), ca 0.4 air mi NNW of Little Devils Tower, ca 0.7 air mi SSW of Harney Peak Lookout.
Among large quartz fragments in gully in large granite outcrop.

U.S.A., South Dakota, Pennington County: Black Hills: Black Elk Wilderness, N side of Lost Cabin Creek drainage less than 200 M uphill from Harney Peak Trail (#9), ca 0.4 air mi NNW of Little Devils Tower, ca 0.7 air mi SSW of Harney Peak Lookout.
Among large quartz fragments in gully in large granite outcrop. Phenology: flowering.

U.S.A., South Dakota, Custer County: Jewel Cave National Monument: Lithograph Canyon below Porthole [New Portal].
Near base of limestone cliff in ponderosa pine forest. Phenology: flowering.

U.S.A., South Dakota, Custer County: Jewel Cave National Monument: Hell Canyon bottom near U.S. Hwy 16.
Grassland. Phenology: flowering.

U.S.A., South Dakota, Pennington County: Norris Peak road.
10% slope; east exposure; clay loam and clay soil; meadow; with Syoc and Popr association. Phenology: flowering.

U.S.A., South Dakota, Pennington County: Black Hills National Forest: Tepee Gulch.
Sandy soil; roadside. Phenology: flowering.

U.S.A., South Dakota, Custer County: Custer.
Open, pine forest. Phenology: flowering.
with Leroy Peiler

U.S.A., South Dakota, Custer County: 1/4 mi S of Custer.
Wooded slope. Phenology: flowering.
with Leroy Peiler

U.S.A., South Dakota, Custer County: Harney National Forest: Yount's Ranch on Limestone.
Southeast slope; calcareous clay loam; in park. Phenology: flowering.

U.S.A., South Dakota, Custer County: Harney National Forest.

U.S.A., Wyoming, Albany County: Laramie Range: along Palmer Canyon or County Road 721, ca 10.7 air mi S of Garrett; ca 24.6 air mi NE of Rock River.
Northwest facing red sandy slope with a limestone ridge, grasses and scattered limber pine common. Phenology: flowering.
Annotated by B. A. Packer.

U.S.A., South Dakota, Harding County: Cave Hills: Table Mountain.
On rocks. Phenology: flowering.

U.S.A., Wyoming, Albany County: Laramie Range: south end of George Creek and vicinity, ca 4 air mi SE of Garrett.
Sandy and gravelly areas in sagebrush grasslands with granite outcrops. Phenology: flowering.
Annotated by B. A. Packer.

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

Cerastium arvense ()
U.S.A., South Dakota, Washabaugh County: Corn Creek.
T. A. Williams, 149. //.

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, Laramie County: [location and coordinates withheld]
Creekside. Phenology: flowering.
with T. McGowan

U.S.A., Wyoming, Albany County: Laramie Range: along Dale Creek, ca 10 air mi SE of Laramie.
Along dry creek bottom. Phenology: flowering.
with T. McGowan

U.S.A., Wyoming, Albany County: Laramie Range: ca 14.5 air mi SE of Laramie at Vedauwoo Exit.
Creekside Phenology: flowering & fruiting.
with J. Brondum, T. McGowan, and J. Wilson

U.S.A., Wyoming, Albany County: Laramie Range: Sherman Mountains: ca 7.5 air mi SE of Laramie.
Pine-fir forest; windswept mountain side. Phenology: flowering.
with J. Brondum, T. McGowan, and J. Wilson

U.S.A., Wyoming, Albany County: Laramie Range: ca 35 air mi NE of Rock River.
East facing granite outcrops. Phenology: flowering & fruiting.
with J. Brondum and T. McGowan

U.S.A., Wyoming, Albany County: Laramie Range: North Branch North Fork Crow Creek, ca 15 air mi SE of Laramie.
Pine-aspen forest with granite outcrops. Phenology: flowering.
with J. Brondum, T. McGowan, and J. Wilson

U.S.A., Wyoming, Albany County: Laramie Range: ca 35 air mi NE of Rock River.
Creekside. Phenology: flowering & fruiting.
with J. Brondum and T. McGowan

U.S.A., Wyoming, Albany County: Laramie Range: ca 30 air mi NE of Rock River.
Granite outcrop. Phenology: flowering.

U.S.A., Wyoming, Albany County: Laramie Range: ca 15 air mi NE of Laramie.
Sagebrush grassland. Phenology: flowering.

U.S.A., Wyoming, Albany County: Laramie Range: Plumbago Canyon, ca 10.2 road mi NE of U.S. Hwys 30/287 on Wyo Hwy 34; ca 22.4 road mi NE of Laramie.
Creekside. Phenology: flowering.

U.S.A., Wyoming, Albany County: Laramie Range: Castle Rock, ca 20.5 air mi SE of Douglas.
Granite soil, east facing mountain slope. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: Laramie Range: Elmers Rock, along unnamed spur of Laramie River, ca 13 air mi N of Wyo Hwy 34; ca 40.5 air mi NE of Laramie.
Granite rock outcrops with pine and juniper. Phenology: flowering.

U.S.A., Wyoming, Albany County: Laramie Range: Elmers Rock, along unnamed spur of Laramie River, ca 13 air mi N of Wyo Hwy 34; ca 40.5 air mi NE of Laramie.

U.S.A., Wyoming, Albany County: [location and coordinates withheld]
Aspen draw. 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.

U.S.A., Wyoming, Laramie County: Laramie Range: ca 2 air mi E of Upper North Crow Reservoir along North Fork Crow Creek, ca 17 air mi NE of Laramie.
Along creek and granite outcrops. Phenology: flowering.

U.S.A., Wyoming, Albany County: Laramie Range: ca 17 road mi SE of Laramie on U.S. Hwy 287; ca 2.5 road mi E on County Road 241.
Granite outcrops, creekside, and old mine tailings. Phenology: flowering.

U.S.A., Wyoming, Albany County: Laramie Range: Forest Road 703, ca 12 road mi SE of Laramie.
Windswept granite mountain top. Phenology: flowering.

U.S.A., Wyoming, Albany County: Laramie Range: ca 0.5 road mi NE of Buford along unnamed branch of South Crow Creek, ca 19 air mi SE of Laramie.
Along creek. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: Laramie Range: ca 20.5 road mi NE of U.S. Hwy 30/287 on Fetterman Road (County Road 161), then ca 8.2 road mi E on County Road 710, then ca 1.8 road mi SE on Cow Creek Mountain Access Road.
Mountain with granite outcrops. Phenology: flowering.

U.S.A., Wyoming, Albany County: Laramie Range: ca 11 road mi N on Fetterman Road (County Road 161); ca 51.5 air mi NNW of Laramie.
Shale outcrops. Phenology: flowering.

U.S.A., Wyoming, Albany County: Laramie Range: ca 9.5 air mi SW of Tie Siding; ca 21 air mi SSW of Laramie.
Old tree harvest site. Phenology: flowering.

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

U.S.A., Wyoming, Natrona County: Laramie Range: rim above the heads of Big Red and Clear Fork Muddy creeks S of Casper Mountain and W of Muddy Mountain, ca 11 air mi S of Casper.
Slopes below the rim with sagebrush, scattered limber pine, subalpine fir, and patches of aspen. Phenology: flowering.
Annotated by B. A. Packer.

U.S.A., Wyoming, Natrona County: Laramie Range: E of Little Red Creek on the southwest side of Casper Mountain, ca 10.5 air mi SW of Casper.
Steep, rocky slope with juniper. Phenology: flowering & fruiting.

U.S.A., Wyoming, Converse County: Laramie Range: N of North Fork Little Medicine Bow River, ca 5 air mi W of Warbonnet Peak, ca 29-30 air mi S of Glenrock; ca 5-5.5 air mi NE of Little Medicine.
Moist to dry meadow and margins adjacent to forest. Phenology: flowering.

U.S.A., New Mexico, Taos County: Red River.
Meadow. Phenology: flowering.

U.S.A., New Mexico, Sandoval County: Redondo Mountain: summit.
Open meadow. Phenology: flowering.

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Shirley Basin: Sand Creek, ca 1.5 air mi S of BLM 3144 or Antelope Road; ca 7.2 air mi S of junction of Wyo Hwy 77 and 487.
Sandy banks of creek. Phenology: flowering.

U.S.A., Colorado, La Plata County: La Plata Mountains: Mount Lewis, Columbus Basin.
37° 26' 8" N, 108° 1' 8" W; unknown, , Specimen Label
Alpine talus and scree slopes. 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.
Calcareous slopes and red buttes of sagebrush and scattered Utah juniper. Phenology: flowering.

U.S.A., Wyoming, Albany County: Laramie Range: ca 0.5-1.5 air mi NE of Marshall.
Granitic outcrop with ponderosa and limber pine and Rocky Mountain juniper. Phenology: flowering.
with B. A. Packer and Amy J. Roderick

U.S.A., Wyoming, Albany County: Laramie Range: Wyo Hwy 34, ca 0.5-1.5 air mi NW of Plumbago Canyon turnoff.
Sandy areas and sandstone with limestone at higher elevation. Phenology: flowering & fruiting.
with Timothy W. Chumley

U.S.A., Colorado, La Plata County: La Plata Mountains: above Tomahawk Basin.
37° 26' 0" N, 108° 3' 24" W; unknown, , Specimen Label
South-facing slope above basin. Phenology: flowering.

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

U.S.A., Wyoming, Albany County: Laramie Range: Morton Pass and N and NE to 0.7 air mi.
Calcareous substrate with short strip of granite. Phenology: flowering & fruiting.
with Timothy W. Chumley

U.S.A., Wyoming, Albany County: Laramie Range: ca 4.5 air mi N of north end of Wheatland Reservoir No. 2.
Granitic outcrops and derivative soil. Phenology: flowering.

U.S.A., Wyoming, Albany County: Laramie Range: headwaters of Pinto Creek, ca 9 air mi SW of Garrett.
Sagebrush-grassland with granite outcrop and limestone leaching (?) from above. Phenology: flowering.

U.S.A., Wyoming, Albany County: Laramie Range: extreme west end of Bluegrass Ridge, ca 11 air mi N of Morton Pass.
Granite interfacing with limestone; limestone. Phenology: flowering & fruiting.

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.
Basin of alluvial deposits. Phenology: flowering & fruiting.
with Stuart Markow and Michelle Nelson

U.S.A., Idaho, Clark County: Targhee National Forest: Western Centennial Mountains: on the Continental Divide at the head of East Fork Irving Creek between Knob Mountain and The Thumb, ca 27 air mi NW of Dubois.
Rock piles.
with Michelle Nelson

U.S.A., Wyoming, Teton County: Bridger-Teton National Forest: Snake River Range: Mosquito Creek, ca 4 air mi SSW of Wilson.
Douglas fir forest with scattered grass-forb openings.
with Stuart Markow

Roadside. Phenology: flowering & fruiting.

U.S.A., Idaho, Clark County: Targhee National Forest: Western Centennial Mountains: overlooking Paul Reservoir and Modoc Creeks, ca 11 air mi NW of Spencer.
T13N R35E S20; also S29
Ridge with mostly Artemisia frigida and Chrysothamnus.

U.S.A., Wyoming, Converse County: Laramie Range: Brae Road, ca 5 air mi W of Esterbrook; ca 31 road mi SW of Douglas.
Along south facing slope in pine forest/grassland. Phenology: flowering & fruiting.

U.S.A., Wyoming, Converse County: Laramie Range: Medicine Bow National Forest: ca 0.5 mi E of Esterbrook Workstation; ca 31 road mi SE of Douglas.
Southeast facing Pinus/grassland slope on granitic soil. Phenology: flowering.

U.S.A., Idaho, Teton County: Targhee National Forest: East Slope Big Hole Mountains: Mahogany Creek at entrance to National Forest, ca 7 air mi W of Driggs.
Combination open slopes and coniferous forest dominated by shrubs and forbs, Douglas fir, and Prunus.
with B. E. Nelson and Michelle Nelson

U.S.A., Idaho, Bonneville County: Targhee National Forest: West Slope Snake River Range: trail along North Fork of Rainey Creek, ca 6 air mi NE of Swan Valley.
T2N R45E S7; also S18 and S19
Mostly riparian, dominated by Salix, Cornus, Prunus and Lonicera.

U.S.A., Wyoming, Converse County: Laramie Range: along Ghost Creek, ca 5 mi NW of Esterbrook; ca 28 road mi from Douglas.
Creekside and in creek bottom. Phenology: flowering & fruiting.

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.

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: Rattlesnake Hills: Dry Creek N of Dry Creek or County Road 321, ca 14.5 air mi NW of junction with Wyo Hwy 220.
Sagebrush-grassland on chalky substrate; Artemisia nova common. Phenology: flowering.

U.S.A., Wyoming, Albany County: Laramie Range: along unnamed branch of Horseshoe Creek, ca 2 air mi NE of Esterbrook; ca 32 air mi SE of Douglas.
North facing slope with sagebrush and grasses. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Targhee National Forest: West Slope Teton Range: Teton Crest Trail.
Coniferous forest dominated by Abies lasiocarpa and Picea engelmannii with many openings, some riparian.

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., Idaho, Fremont County: Targhee National Forest: Henrys Lake Mountains: 0.5 mi SW of Targhee Pass, along Howard Creek, ca 9.5 air mi W of West Yellowstone, Montana.
Riparian, dominated by Salix and Carex.

U.S.A., Idaho, Fremont County: Targhee National Forest: Henrys Lake Mountains: Raynolds Pass, ca 3.5 air mi NW of Henrys Lake; ca 17 air mi NW of West Yellowstone, Montana.
T16N R42E S13; also S14
Sagebrush flat dominated by Artemisia, forbs, and grasses.

U.S.A., Wyoming, Teton County: Targhee National Forest: West Slope Teton Range: northernmost of two hairpin turns on road to Grand Targhee Ski area, 2.5 miles NE of Alta.
Open area dominated by shrubs and forbs.

U.S.A., Idaho, Clark County: Targhee National Forest: Western Centennial Mountains: just above Modoc Creek, 1/4 mi S of forest boundary, ca 23 air mi NW of Dubois.
Canyon and low ridges with mostly forbs and grasses, scattered Artemisia and Chrysothamnus.

U.S.A., Idaho, Clark County: Targhee National Forest: Western Centennial Mountains: along Modoc Creek, 2 air mi S of National Forest boundary, ca 22 air mi NW of Dubois.
T13N R35E S4; also S9
Canyon with mostly Artemisia, many forbs and grasses.

U.S.A., Idaho, Bonneville County: Targhee National Forest: Southwest Slope Big Hole Mountains: Slope overlooking Fleming Canyon.
Coniferous forest dominated by Pseudotsuga menziesii and Pinus contorta.

U.S.A., Idaho, Teton County: Targhee National Forest: Snake River Range: Mike Harris Creek Road, near intersection with Ida Hwy 33, 3 air mi S of Victor.
Coniferous forest dominated by Pseudotsuga, Pinus contorta, Amelanchier and Symphoricarpos.

U.S.A., Wyoming, Albany County: Laramie Range: Medicine Bow National Forest: along South Branch North Fork Crow Creek, ca 10.5 air mi SE of Laramie.
Granite outcrops. Phenology: flowering.

U.S.A., Wyoming, Converse County: Laramie Range: along Roaring Fork, ca 25 air mi SW of Douglas.
Along creek and adjacent boulder outcrops. Phenology: flowering.

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: Granite Mountains: ca 1.5 air mi SE from Lone Mountain; ca 19.2 air mi W of junction with Wyo Hwy 220.
Sagebrush with granitic outcrops; Selaginella densa common. Phenology: flowering & fruiting.

U.S.A., Colorado, Routt County: Flat Tops/White River Plateau: on the divide between Egeria and Sunnyside creeks, ca 1 air mi SSW of Harper Reservoir, ca 11 air mi SSW of Yampa; ca 34 air mi SSW of Steamboat Springs.
Rocky sagebrush slope, aspen woods, open lodgepole pine forest, and meadows.

U.S.A., Colorado, Routt County: [location and coordinates withheld]
North-facing slope, with aspen.
James P. Vanderhorst, 2274. 6/4/1991.

U.S.A., Colorado, Garfield County: Flat Tops/White River Plateau: Bar HL Park, ca 19 air mi N of Rifle.
Rolling hills and draws, with grasses, woody cinquefoil, and sagebrush.
James P. Vanderhorst, 361. 6/9/1990.

U.S.A., Wyoming, Natrona County: Laramie Range: Muddy Mountain: along Otter Creek, ca 15 air mi SE of Casper.
Along creek and in cow pastures. Phenology: flowering & fruiting.
with T. McGowan & J. Brondum

U.S.A., Wyoming, Albany County: Laramie Range: Medicine Bow National Forest: ca 5 air mi SE of Laramie.
In forested grassland on southwest facing slope. Phenology: flowering & fruiting.

U.S.A., Colorado, Garfield County: Flat Tops/White River Plateau: Coulter Mesa Road, ca 1 mi NW of Orphan Springs; 18 air mi N of Rifle.
Pond, sagebrush meadows, and aspen groves.

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: Fremont Canyon along County Road 408, ca 6.8 air mi SW of Alcova.
Sagebrush with rocky outcrops. Phenology: flowering.

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Canyon Creek E of Kortes or County Road 291, ca 11.2 air mi S of Alcova townsite.
Creek banks and adjacent wet meadow; grazing disturbance. Phenology: flowering.

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 east facing slope with krummholz. Phenology: flowering.
with Russ Nelson and Orval C. Harrison

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: along Strawberry Creek at the reservoir and below, ca 4 air mi ENE of Bedford, ca 13.5 air mi NNE of Afton.
Shelves and cracks on northerly-facing limestone cliff. Phenology: flowering.
with Russ Nelson

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, Teton County: Wyoming/Salt River Ranges: Wyoming Range: ca 1 air mi S of Hoback Junction on two track to radio receiver N of Palmer Creek Valley.
Sagebrush slopes with islands of aspen and Douglas fir.

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

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: "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; south exposure. Phenology: flowering.
with Bruce Embury

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Caribou Range: 9.5 mi NNW of Afton.
Sagebrush-grasslands with wooded areas of aspen and lodgepole. 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: fruiting.
with Bruce Embury

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.

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: middle and northern peaks of Triple Peak; ca 26 air mi SW of Daniel Junction.
Grassy slopes and calcareous outcrops. Phenology: flowering.

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: Ryan Hill W of Oregon Trail or County Road 319, ca 9.5 air mi NW of Alcova townsite.
Sandy-gravelly roadside. Phenology: flowering.

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Wyoming Range: south end of Mount McDougal on peak 10780 (feet).
Rocky (limestone) slopes and summit with patches of whitebark pine, subalpine fir, and Engelmann spruce. Phenology: flowering.

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: Rattlesnake Hills: ca 4.9 air mi N of Oregon Trail or County Road 319, ca 13.7 air mi NW of Alcova townsite.
North-facing gravelly slope of sagebrush, snowberry, and grasses. Phenology: flowering.

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

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

U.S.A., Wyoming, 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.
Rock-sand bars and creek bottom. Phenology: flowering & fruiting.
with Robert S. and Ruth E. B. Kirkpatrick

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

U.S.A., Wyoming, Park County: Yellowstone National Park: Northern Absaroka: above Hoodoo Basin at the head of Lamar River between Lamar Mountain and Hoodoo Peak, ca 41 air mi WNW of Cody.
Alpine meadows and slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: ca 4.5 air mi NNW of Guernsey, ca 2 air mi W of Hartville, Deadman's Gulch in Guernsey State Park.
Frequent in sandy soil in disturbed grassland with Melilotus. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Northern Absarokas: above Paint Creek, ca 4 mi N of Pat O'Hara Mountain, ca 19.5 air mi NW of Cody.
Moist meadow with scattered limber pine. Phenology: flowering & fruiting.
with Erik Nelson

U.S.A., Wyoming, Niobrara County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: ca 12.5 air mi WNW of Manville, ca 20.5 air mi WNW of Lusk along a tributary of Lance Creek.
In loamy clay in a grassy bottom with Collinsia parviflora, Mertensia lanceolata, and Senecio integerrimus. Abundant. Phenology: flowering & fruiting.

U.S.A., Wyoming, Niobrara County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: ca 8.5 air mi S of Manville, ca 11 air mi SW of Lusk on Wyo Hwy 270.
In barrow pit and upland grassland with Bromus, Achillea, Arabis hirsuta, and Astragalus. Common. Phenology: flowering & fruiting.
with Paul Ehrmann

U.S.A., Wyoming, Washakie County: Big Horn Mountains: ca 31 air mi SE of Ten Sleep, ca 12.5 air mi SE of Big Trails.
Grassy slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Big Horn County: Big Horn Mountains: at the head of Ranger Creek just below Snowshoe Pass, ca 27 air mi E of Greybull, ca 20.5 air mi N of Hyattville.
Grassy slope. Phenology: flowering & fruiting.

U.S.A., Wyoming, Big Horn County: Big Horn Mountains: along Trapper Creek, ca 30 air mi E of Greybull, ca 17 air mi NNE of Hyattville.
Sagebrush meadow. 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.
Aspen woods. Phenology: flowering & fruiting.

U.S.A., Wyoming, Washakie County: Big Horn Mountains: ca 31 air mi SE of Ten Sleep, ca 12 air mi SE of Big Trails.
Stony, grassy sagebrush slope. Phenology: flowering & fruiting.

U.S.A., Wyoming, Johnson County: Big Horn Mountains: E of Hazelton Peak along Middle Fork Crazy Woman Creek, ca 23 air mi SW of Buffalo, ca 21 air mi NNW of Mayoworth.
Edge of lodgepole pine forest-meadow. Phenology: flowering & fruiting.

U.S.A., Wyoming, Big Horn County: Big Horn Mountains: off Devil Canyon Road above Little Tepee Creek, ca 24 air mi E of Lovell, ca 20.5 air mi WNW of Burgess Junction.
Grassy sagebrush slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sheridan County: Big Horn Mountains: ca 13.5 air mi W of Dayton; ca 7 air mi N of Burgess Junction on the southeast half of Dry Fork Ridge.
Meadows. Phenology: flowering & fruiting.
with Keith H. Dueholm

U.S.A., Wyoming, Sheridan County: Big Horn Mountains: ca 11.5 air mi SE of Burgess Junction, ca 20.5 air mi WSW of Big Horn on Woodrock Road, ca 1.5 mi W of Sawmill Pass.
Moist, open lodgepole pine woods-meadow. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: ca 0.5 mi W of South Brush Creek Campground, along South Brush Creek.
Common in open Lodgepole pine forest with Lathyrus, Carex and grasses. Phenology: flowering.

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.
Sagebrush-grasslands; flats and hillside bordering seep. Phenology: flowering.
with Frank Blomquist

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: S of Sheep Mountain, ca 4.8 mi from Wyo Hwy 11 on the road to Woods Landing.
Abundant in sandy loam with Artemisia. Phenology: flowering & fruiting.

U.S.A., Wyoming, Washakie County: Big Horn Mountains: near the mouth of Tensleep Canyon, ca 5 air mi NE of Ten Sleep.
Steep, rocky Cercocarpus slope below sandstone cliffs. Phenology: flowering & fruiting.

U.S.A., Wyoming, Johnson County: Big Horn Mountains: northwest side of Sisters Hill, ca 10.5 air mi SW of Buffalo.
Small clearing and open, rocky lodgepole pine forest. Phenology: flowering.

U.S.A., Wyoming, Big Horn County: Big Horn Mountains: Cottonwood Canyon, ca 18 air mi E of Lovell.
Along the creek and in the canyon bottom. Phenology: flowering & fruiting.

U.S.A., Wyoming, Big Horn County: Big Horn Mountains: west slope of Little Mountain near Kane BM, ca 14.5 air mi NE of Lovell.
Juniper-sagebrush slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Big Horn County: Big Horn Mountains: below northeast side of Little Mountain near Godes Spring, ca 1 air mi S of Devil Canyon, ca 16 air mi NE of Lovell.
Stony grassy slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Johnson County: Big Horn Mountains: along U.S. Hwy 16, ca 8 air mi WSW of Buffalo.
Mountain slopes and meadows. Phenology: flowering & fruiting.

U.S.A., Wyoming, Washakie County: Big Horn Mountains: along old U.S. 16 near the head of Tensleep Canyon, ca 12.5 air mi NE of Ten Sleep.
At edge of Douglas fir grove. Phenology: flowering & fruiting.

U.S.A., Wyoming, Washakie County: Big Horn Mountains: SE of High Park along a small tributary to Leigh Creek, SE of Meadowlark Lake, ca 15 air mi NE of Ten Sleep.
Sagebrush meadow. Phenology: flowering & fruiting.

U.S.A., Wyoming, Johnson County: Big Horn Mountains: along North Fork Powder River, ca 3 air mi S of Powder River Pass, ca 34 air mi SW of Buffalo.
Meadows along the river. Phenology: flowering & fruiting.

U.S.A., Wyoming, Johnson County: Big Horn Mountains: Powder River Pass, ca 23.5 air mi SW of Buffalo.
Stony meadow. Phenology: flowering & fruiting.

U.S.A., Wyoming, Johnson County: Big Horn Mountains: Sheep Mountain, ca 19 air mi SW of Buffalo.
Stony meadow on mountain top. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sheridan County: Big Horn Mountains: south slope of Duncum Mountain, ca 43.5 air mi WNW of Sheridan, ca 16 air mi NW of Burgess Junction.
Meadow. Phenology: flowering & fruiting.

U.S.A., Wyoming, Big Horn County: Big Horn Mountains: south slope of Duncum Mountain, ca 27.5 air mi E of Lovell, ca 16.5 air mi NW of Burgess Junction.

U.S.A., Wyoming, Big Horn County: Big Horn Mountains: Hunt Mountain, ca 20 air mi WSW of Burgess Junction; ca 32.5 air mi ESE of Lovell.
Roadside. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sheridan County: Big Horn Mountains: Hunt Mountain, ca 19.5 air mi WSW of Burgess Junction; ca 39.5 air mi WSW of Sheridan.
Meadow. Phenology: flowering & fruiting.

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: on the divide between Enos and Grass Creek drainages, ca 5 air mi WNW of Grass Creek; ca 34.5 air mi NW of Thermopolis.
Sheep bedding area.

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: ca 1 3/4 mi W of the Lewis Lake parking lot on the trail up to Medicine Bow Peak, on the east slope of the peak.
Common in 2 inches of peaty soil on the top of red-brown clay with Potentilla. Phenology: flowering & fruiting.

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.
Moist meadow. Phenology: flowering & fruiting.

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.
Grassland on top of rim. Phenology: flowering & fruiting.

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.
East-facing clay slope with sandstone rubble and mixed Douglas fir-limber pine.

U.S.A., Oregon, Grant County: Umatilla National Forest and Vicinity: Case Ridge on Forest Road 3972.060, ca 2 air mi SE of Dale.
Ponderosa pine and Douglas fir, logged, roadside, stream, slope, and crest. Phenology: flowering & fruiting.
Annotated by Heather Bradtke.
with Heather Bradtke

U.S.A., Wyoming, Lincoln County: Salt River Range: ridge on east side of upper Swift Creek Canyon, ca 8 mi ESE of Afton.
Community of low-growing subalpine/alpine forbs on limestone(?) ridgecrest. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: northwest side of Lost Lake.
Steep talus slope.
with Maria Hille

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: N of eastern Telephone Lake, inlet stream below where trail comes down and crosses stream.
Wet meadow.
with Maria Hille

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: ca 3/4 air mi SE of Brooklyn Lake, N of road, near southern boundary of GLEES.
Moist forb meadow on south-facing slope.

U.S.A., Wyoming, Fremont County: Sweetwater Rocks: ca 3.5 air mi NNE of Jeffrey City.
Below granite outcrop. Phenology: flowering & fruiting.
with Georgia Haines and Nora Little

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

U.S.A., Wyoming, Natrona County: Pathfinder Reservoir, ca 23 3/4 air mi ENE of Muddy Gap Junction (Three Forks).
Granite slopes. Phenology: fruiting.
with Georgia Haines

U.S.A., Wyoming, Fremont County: Sweetwater Rocks: Cranner Rock, ca 14 3/4 air mi ESE of Jeffrey City.
Soil area between granite boulders. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: Wind River Basin: Red Canyon Rim, ca 14 air mi SSE of Lander.
Sagebrush grassland and under pines and junipers. Phenology: flowering & fruiting.

U.S.A., Wyoming, Natrona County: Sweetwater Rocks: Savage Pocket, ca 13 air mi NE of Muddy Gap Junction.
Moist area above creek. Phenology: flowering & fruiting.
with Georgia Haines

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: N of East Glacier Lake.
Moist, rocky meadow.
with Claudia Regan

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: slopes N of East Glacier Lake.
Growing in the crevices in quartzite rock outcrop. Phenology: flowering & fruiting.
with Claudia Regan

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: slopes NW of Lost Lake.
Talus slope. Phenology: flowering.
with Claudia Regan

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: N of West Glacier Lake, just W of Meadow Creek.
Crevices in steep rock cliffs. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: N of eastern edge of West Glacier Lake, near plot 47.
Willow-krummholz covered southeast-facing slope, under edge of boulder. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: N of West Glacier Lake, rock wall just W of Cascade Creek.
Patches of soil on rock wall.
with Maria Hille

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: E of Brooklyn Lake, head of Sheep Lake Trail.
Moist meadow.
with Deana Hopkins

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: SE of Brooklyn Lake, below ARNEWS plot.
Wet meadow. Phenology: flowering & fruiting.
with Deana Hopkins and Maria Hille

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: E of road E of Brooklyn Lake, near plot 240.
Moist forb meadow. Phenology: flowering & fruiting.
with Tom Fletchall

U.S.A., Wyoming, Campbell County: Powder River Basin: along Porcupine Creek, ca 21 air mi SE of Reno Junction.
Scoria grassland in rolling hills, deep-cut draw with rocky slopes, greasewood flats along creek; bottom of draw. 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; with sage.
with Ronald L. Hartman

U.S.A., Wyoming, Hot Springs County: Owl Creek/Bridger Mountains: Bridger Mountains: along West Kirby Creek, ca 19 air mi SE of Thermopolis.
Meadows and moist slopes along creek; near creek.

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; near sandstone outcrops. Phenology: flowering & fruiting.

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 25 air mi SE of Reno Junction.
Pine-covered scoria hills with steep slopes, sagebrush on summits and along drainage; summit. Phenology: flowering & fruiting.

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 3.5 road mi NW of Rockypoint.
Open slope in ponderosa pine. Phenology: flowering & fruiting.

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 2 1/4 road mi S of Montana.
Small pond in valley; open slope. Phenology: flowering & fruiting.

U.S.A., Wyoming, Campbell County: Powder River Basin: Pumpkin Buttes: South Middle Butte, north end, above east and west faces, and rolling plains to east.
Pinus flexilus (E slope) and Juniperus (W slope); open slopes. Phenology: flowering.

U.S.A., Wyoming, Campbell County: [location and coordinates withheld]
Rolling plains and shallow drainage N of road; sagebrush plains. Phenology: flowering & fruiting.

U.S.A., Wyoming, Campbell County: [location and coordinates withheld]
Rolling plains, along highway and railroad right-of-ways; plains. 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. Phenology: flowering & fruiting.

Steeply eroded valley, sandy slopes, rock outcrops, slopes with ponderosa pine; sandy slope. Phenology: flowering & fruiting.

U.S.A., Wyoming, Campbell County: Powder River Basin: White Tail Butte.
Sandy slopes, sagebrush plains, draws, and roadside; slope. Phenology: flowering & fruiting.

Rocky slopes, stream margins, ponderosa pine woodland, juniper slopes; drainageway. Phenology: flowering & fruiting.

Plains, streambanks, drying mud behind holding dam; along streambank. Phenology: flowering & fruiting.

Floodplain, flats, eroded ridge and sagebrush plains east of creek; side of ridge. Phenology: fruiting.
with Ronald L. Hartman and Mary Alice Sanguinetti.

Ponderosa pine slopes, eroded plains; plains. Phenology: flowering & fruiting.
with Ronald L. Hartman and Mary Alice Sanguinetti.

Plains, creek, and roadside; streambank. Phenology: flowering & fruiting.

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

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Cherry Creek, ca 5.2 air mi S of Wyo Hwy 220; ca 13.6 air mi SW of Independence Rock.
Sagebrush and creek banks of willow and birch. Phenology: flowering.

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

U.S.A., Wyoming, Sheridan County: [location and coordinates withheld]
Rolling plains. Phenology: flowering & fruiting.

U.S.A., Wyoming, Johnson County: [location and coordinates withheld]
Sandy, rolling plains, draws; head of draw. Phenology: flowering & fruiting.

U.S.A., Wyoming, Johnson County: [location and coordinates withheld]
Pine covered uplift, gravelly slopes in open pine forest. Phenology: flowering & fruiting.

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

U.S.A., Wyoming, Sheridan County: [location and coordinates withheld]
Deep ravine, with ponderosa pine on slopes, and open, clay slopes, sandstone outcrops; pine slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sheridan County: [location and coordinates withheld]
Scoria topped buttes along creek, loose, pebbly slopes, plains; slope. Phenology: fruiting.

U.S.A., Wyoming, Niobrara County: [location and coordinates withheld]
Sandy flats above creek, rich, moist meadows along creek, sandy plains; flats. Phenology: fruiting.

U.S.A., Wyoming, Sheridan County: Big Horn Mountains: southeast edge of Dry Fork Ridge, ca 5.5 air mi N of Burgess Junction.
Meadows, limestone outcrops, scattered limber pine, occasionally in small groves; meadows. Phenology: fruiting.

U.S.A., Wyoming, Big Horn County: Big Horn Mountains: mouth of Dry Medicine Lodge Canyon (S9 & S16) and ridge above Medicine Lodge Canyon, and along Dry Medicine Lodge Creek (S10 & S15).

U.S.A., Wyoming, Washakie County: Big Horn Mountains: Rome Hill Road, ca 10.5 air mi ESE of Ten Sleep.
Chugwater redbeds with gypsum, sagebrush drainages; redbeds. Phenology: flowering & fruiting.

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

U.S.A., Wyoming, Carbon County: Sierra Madre/Park Range: Sierra Madre: Battle Creek, ca 8 air mi ENE of Battle Mountain.
Sage flats by creek. Phenology: flowering & fruiting.
with Heather & Joel Kastning

U.S.A., Wyoming, Fremont County: Absaroka Mountains: ca 15 air mi NW of Dubois, upper end of Waynes Creek, ca 1.5 mi NW of Waynes Hole.
Open meadows. Phenology: flowering & fruiting.
Robert S. Kirkpatrick, 1022. 7/9/1983.
with Ruth E. B. Kirkpatrick

U.S.A., Wyoming, Park County: Absaroka Mountains: ca 24 air mi WSW of Meeteetse, in the vicinity of Jack Creek Cabin, ca 1 mi NW of Phelps Mountain.
Open slopes bordered by Engelmann spruce. Phenology: flowering & fruiting.
Robert S. Kirkpatrick, 1093. 7/12/1983.
with Ruth E. B. Kirkpatrick

U.S.A., Wyoming, Hot Springs County: Absaroka Mountains: ca 39 mi WNW of Thermopolis, east side of The Holy City and near Squaw Teat Butte, along Meadow Creek.
Big sagebrush grasslands with occasional limber pine. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: ca 28 air mi WSW of Meeteetse, ca 1-3/4 mi SW of junction of Greybull River and Anderson Creek in the vicinity of Peak "9509".
Open exposed slopes with Artemisia frigida. Phenology: flowering & fruiting.
with Ruth E. B. Kirkpatrick

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 & fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: ca 29 air mi W of Meeteetse, along Warhouse Creek ca 3 mi from junction with the Greybull River.
Spruce forest along the creek. Phenology: flowering.

U.S.A., Wyoming, Park County: Absaroka Mountains: ca 28 air mi W of Meeteetse, head of the "left fork" of Betty Creek ca 3.5 mi from the junction with the Greybull River.
Alpine slope with Geum rossii. Phenology: flowering & fruiting.

U.S.A., Wyoming, Hot Springs County: Absaroka Mountains: ca 27 air mi SSW of Meeteetse, junction of South Fork and East Fork of South Fork Wood River and Slaughter Creek.
Big sagebrush grasslands. Phenology: flowering & fruiting.

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

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; loose scree 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; wet, poorly drained areas. Phenology: flowering & fruiting.

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 & fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: Francs Fork, ca 4 air mi SW of the Greybull River.
River bottom and adjacent creek banks with aspen, cottonwoods, and limber pine. Phenology: flowering & fruiting.

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

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

U.S.A., Wyoming, Park County: Absaroka Mountains: ca 16 air mi SW of Meeteetse, upper end of the North Fork of Dick Creek, ca 5 mi from the Wood River.
Sagebrush grasslands with scattered Potentilla fruticosa; dry areas. Phenology: flowering & fruiting.

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

U.S.A., Wyoming, Park County: Absaroka Mountains: ca 19 air mi SW of Cody, ca 1 mi NE of Belknap Creek in the vicinity and to the NE of "Peak" 8981.
Meadows, subalpine with scattered Potentilla fruticosa; dry areas. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: ca 18 air mi WSW of Meeteetse, West Fork Timber Creek, ca 1 mi W of the Timber Creek Ranger Station.
Meadows with scattered Potentilla fruticosa; dry areas. Phenology: flowering & fruiting.

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

U.S.A., Wyoming, 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 fellfields. Phenology: flowering & fruiting.

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

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

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 & fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: ca 32 air mi SW of Meeteetse in the vicinity of Dollar Mountain.
Alpine meadows on calcareous substrate. Phenology: flowering & fruiting.
Robert S. Kirkpatrick, 5499a. 8/14/1984.

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 & fruiting.

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.
Riparian, montane-subalpine; wet creek banks. Phenology: flowering & fruiting.

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.
Alpine fellfields. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: ca 17 air mi SW of Meeteetse, along the South Fork of Dick Creek.
Spruce and fir forests and adjacent wet areas. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sheridan County: Big Horn Mountains: ca 1 air mi NW of Freeze Out Point.
Limestone outcrops and adjacent forest. Phenology: flowering & fruiting.

U.S.A., Wyoming, Washakie County: Big Horn Mountains: Big Trails Stock Trail, ca 3.7 mi E of Big Trails.
Sagebrush covered slopes. Phenology: flowering & fruiting.
with Keith H. Dueholm

U.S.A., Wyoming, Big Horn County: Big Horn Mountains: Medicine Lodge Canyon: west side of Medicine Lodge Creek.
Lower canyon slopes and floor. 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: 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, 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, Park County: Absaroka Mountains: Pickett Creek.
Creek bottom with scattered engelmann spruce, cottonwood, and willows and adjacent rocky benches. Phenology: flowering.
with Robert S. and Ruth E. B. Kirkpatrick

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

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

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

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

U.S.A., Wyoming, Park County: Absaroka Mountains: north end Carter Mountain, headwaters of Carter Creek and upper end of Marquette Creek, ca 16 air mi SW of Cody.
Spruce-fir forest with lodgepole and limber pine, open sagebrush grassland, and aspen and cottonwood thickets along stream. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: Bull Creek, ca 2 air mi SE of the South Fork Shoshone River.
Sagebrush-rabbit brush grassland and adjacent creek bottoms. Phenology: flowering & fruiting.

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

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

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

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

U.S.A., Wyoming, Park County: Southeastern Absarokas: Cascade Creek, 1-2 air mi S of Kirwin.
Meadow and stream side. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Southeastern Absarokas: Galena Basin, ca 3 air mi N of Kirwin.

U.S.A., Wyoming, Park County: Southeastern Absarokas: headwaters of Castle Creek.
Rocky slopes, stream bottoms, coniferous forest, and grassy slopes; moist wooded area along stream. Phenology: flowering.

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: Kennaday Peak, ca 15 air mi E of Saratoga.
T17N R81W S8; also S16 and S17
Grassy and rocky slopes and ridges above treeline. Phenology: flowering & fruiting.

U.S.A., Wyoming, Natrona County: Wind River Basin: Rattlesnake Mountains: ca 6 air mi WNW of Garfield Peak.
Sagebrush covered hills, south-exposed slopes, ridge, and sandstone outcrops and moist stream drainage; stream drainage. Phenology: flowering & fruiting.
with June Haines

U.S.A., Wyoming, Natrona County: Wind River Basin: Sentinel Rocks, 2.5 air mi SE of Independence Rock.
Sandy sagebrush covered plains, granite mountains with massive boulders and moist seeps, aspen woodlands in drainages; granite mountains and drainages. Phenology: flowering & fruiting.
with June Haines

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

U.S.A., Wyoming, Park County: Northern Absarokas: Yellowstone National Park: immediately SW of Republic Pass.
Alpine meadows and grassy slopes. Phenology: flowering.

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 & fruiting.

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

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

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

U.S.A., Wyoming, Park County: Northern Absarokas: Geers Point and ridge to NW and then E, 8-9 air mi WSW to W of Sunlight Ranger Station.
Alpine meadows and rocky slopes. Phenology: flowering & fruiting.

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, Teton County: Southwestern Absarokas: Teton Wilderness: Lava Creek trail, ca 10.5 air mi NE of Moran Junction.
43.911° N, 110.3286° W; NAD 83, uncertainty 1 mi., Nat. Geog. TOPO!
Broad meadow along stream with sagebrush in well drained soils and willow thickets in low areas.
with Neil Snow

U.S.A., Wyoming, Fremont County: Southwestern Absarokas: West DuNoir Creek, ca 9 air mi E of Togwatee Pass.
Stream margins and gravelly benches and adjacent wooded areas.
with Neil Snow

U.S.A., Wyoming, Park County: Southwestern Absarokas: Ishawooa Hills and Creek.
Sedimentary substrate of shales and sandstone and derivatives; sagebrush hills and slopes and badlands.
with Neil Snow

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

U.S.A., Wyoming, Fremont County: Southwestern Absarokas: Bear Cub Pass to Trail creek, 4-6 air mi NE of Togwotee Pass.
Trail through spruce-fir forests, along drainages, and in steam bottom.

U.S.A., Wyoming, Park County: Southwestern Absarokas: ca 50 air mi SW of Cody, vicinity of Thorofare Mountain.
Alpine meadows.
with Mike Hartman

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.
with Mike Hartman

U.S.A., Wyoming, Fremont County: Upper North Platte and Laramie River Drainages: Granite Mountains: Lankin Gap between Lankin Dome and McIntosh Peak, ca 3 air mi NW of Split Rock.
Drainage through granite boulders; thickets of Physocarpus monogynus and other shrubs. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: Green River Lakes Area, White Rock Mountain.
Grassy slopes. Phenology: flowering & fruiting.
Annotated by Walter Fertig.
with Walter Fertig and B. E. Nelson

U.S.A., Wyoming, Teton County: West Slope Wind River Range: Fish Creek/Moccasin Basin Area, Open Fork Creek Trail from Squaw Creek Road to mouth of Packsaddle Creek.
Sagebrush grassland with scattered lodgepole pine. Phenology: flowering & fruiting.
Annotated by Walter Fertig.

U.S.A., Wyoming, Converse County: Powder River Basin: Wyo Hwy 59, ca 8 mi N of Douglas at junction with County Road 48.
Rolling sagebrush plains. Phenology: flowering.
with Keith Dueholm

U.S.A., Wyoming, Campbell County: Powder River Basin: U.S. Hwy 16, ca 3.5 mi E of Gillette.
Low hills dominated by grass and sagebrush and traversed by highway and railroad; hill sides. Phenology: flowering & fruiting.

U.S.A., Wyoming, Campbell County: Powder River Basin: Miller Creek Road, ca 4.7 mi N of U.S. Hwy 16.
Low hill dominated by sagebrush; slope. Phenology: flowering & fruiting.
with Keith Dueholm

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 4 mi NW of Rockypoint.
Dissected plateau covered by ponderosa pine; open slope. Phenology: flowering.
with Keith Dueholm

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 6 air mi SW of Rockypoint.
Dissected mesa covered with scattered ponderosa pine and open sagebrush flats; open slopes. Phenology: flowering.

U.S.A., Wyoming, Campbell County: Powder River Basin: Wyo Hwy 387, ca 0.4 air mi SW of Reno Junction.
Roadside and creek drainage. Phenology: flowering.

U.S.A., Wyoming, Campbell County: Powder River Basin: Pumpkin Buttes: North Butte.
Plains and foothills, steep eroded west slopes with limber pine, caprock, and flat to gently rolling plains on top; top. Phenology: flowering.

U.S.A., Wyoming, Campbell County: Powder River Basin: along Wyo Hwy 50, ca 1.5 mi N of Wyo Hwy 387; near Belle Fourche River.
Rolling plains with sagebrush, dissected by small stream. Phenology: flowering.

U.S.A., Wyoming, Campbell County: Powder River Basin: near the Powder River, ca 17 air mi NNW of Spotted Horse.
Eroded hills overlooking river; shaded slope. 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; lower slope. Phenology: flowering & fruiting.

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 20 air mi SSE of Gillette.
Hills and plains; rocky slope. Phenology: flowering & fruiting.

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 11.5 air mi NNE of Weston.
Open slopes and drainage. Phenology: flowering & fruiting.
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.
with Mary Alice Sanguinetti

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

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 1.5 air mi NNW of Turnercrest.
Grasslands and stream. Phenology: flowering & fruiting.
with Mary Alice Sanguinetti

U.S.A., Wyoming, Sheridan County: Big Horn Mountains: ca 3.3 air mi NW of Burgess Junction.
Limestone capped hill and grassy slopes. Phenology: flowering & fruiting.
with Bob Plouffe and Ann Odasz

U.S.A., Wyoming, Big Horn County: Big Horn Mountains: Bighorn National Forest: ca 1 air mi SW of Tyrrell Ranger Station.
East facing slope. Phenology: flowering.
with Bob Plouffe and Ann Odasz

U.S.A., Wyoming, Big Horn County: Big Horn Mountains: 7.3 air mi WNW Tyrrell Ranger Station.
Sandstone ridge topped by limestone with Pinus ponderosa. Phenology: flowering & fruiting.
with Bob Plouffe and Ann Odasz

U.S.A., Wyoming, Sheridan County: Big Horn Mountains: Bighorn National Forest: Boyd Ridge, ca 18 air mi W of Parkman.
Meadows and aspen groves. 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: Arch Creek, ca 9 air mi WNW of Mayoworth.
Limestone outcrops, rocky slopes, and grassy hill tops. Phenology: flowering & fruiting.

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

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: adjacent to Lakeside Trail on west side of Lower Green River Lake, ca 1 air mi SE of Green River Lakes Campground.
Sunny, granitic outcrop above Green River Lake. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: north shore of Upper Green River Lake, ca 26.5 air mi N of Pinedale.
South-facing rocky clearing in woods. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: West Slope Wind River Range: Adjacent to South Fork Fish Creek Road (F. S. Road 910) ca 45 mi NNW of Pinedale.
Sagebrush meadow adjacent to lodgepole pine forest. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: Kendall Warm Springs, adjacent to Green River Road, ca 29 air mi NNW of Pinedale.
Open bank of warm springs. 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 at base of mountain. Phenology: fruiting.

U.S.A., Wyoming, Teton County: West Slope Wind River Range: Wagon Creek, ca 40 air mi NNW of Pinedale.
Wet sagebrush meadow. Phenology: flowering & fruiting.

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

U.S.A., Wyoming, Teton County: West Slope Wind River Range: W of Bull Creek, ca 31 air mi NNE of Jackson.
Moderately dry slope in a sagebrush meadow. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: Big Sheep Mountain, ca 29 air mi N of Pinedale.
Alpine ridge and summit. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: Lime Creek, ca 30 air mi NNW of Pinedale.
Limestone cliff face above creek. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: NE of Faler Lake, ca 32 air mi N of Pinedale.
Alpine boulder field and granite cliff face NE of lake. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: New Fork Park, ca 20 air mi N of Pinedale.
Gravel bar adjacent to New Fork River. Phenology: fruiting.

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Coal Draw between Salt Creek and County Road 116, ca 2.5 air mi N of Midwest.
Bench along creek with Sarcobatus and Tamarix thickets. Phenology: flowering & fruiting.

U.S.A., Wyoming, Niobrara County: Southern Powder River Basin/Southeastern Plains: Hat Creek Breaks: ca 18 air mi NE of Lusk off S Bar or County Road 62.
Grassland with scattered ponderosa pine at edge of breaks. Phenology: flowering.

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Hat Creek Breaks: Flat Top, ca 5.5 air mi NNW of Shawnee; ca 17.5 air mi ENE of Douglas.
On rimrock and just below rim of limestone butte. Phenology: flowering.

U.S.A., Wyoming, Niobrara County: Southern Powder River Basin/Southeastern Plains: Hartville Uplift: ridge between Wyo Hwy 270 and upper Page Flat Draw, ca 8.3 air mi S of Manville; ca 10.7 air mi SW of Lusk.
Cracks in limestone pavement on ridge top and adjacent stony slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Hartville Uplift: Wildcat Hills: between the heads of Willow and Muskrat creeks, ca 43 air mi NNW of Torrington.
42.59° N, 104.6065° W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO!
Stony limestone slopes with scattered ponderosa pine. Phenology: flowering & fruiting.

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Hartville Uplift: at the head of Webb Canyon on Wyo Hwy 270, ca 4.5 air mi N of Hartville; ca 8.5 air mi N of Guernsey.
Stony sagebrush-grassland on limestone. Phenology: flowering & fruiting.

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Ross or County Road 31 on the ridge between Hornbeck and Frank draws, ca 16 air mi NNE of Glenrock.
Bottoms of small draws. Phenology: flowering.

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: off Ross or County Road 31 N of North Fork Bear Creek below Manning Flat, ca 31.5 air mi NNE of Glenrock; ca 13.3 air mi SE of Ross.
Swales and low areas in sagebrush-grasslands. Phenology: flowering.

U.S.A., Wyoming, Niobrara County: Southern Powder River Basin/Southeastern Plains: Hat Creek Breaks: near the Rest Area on U.S. Hwy 18 and 85, ca 9.3 air mi N of Lusk.
Grassy slopes and flats above the canyons. Phenology: flowering.

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Horseshoe or County Road 59 S of Horseshoe Creek, ca 6 air mi SW of Glendo; ca 27.5 air mi NNW of Wheatland.
Red bed slopes and draws covered with cobblestones. Phenology: flowering.

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Horseshoe or County Road 59 at Sand Draw S of Horseshoe Creek, ca 9.5 air mi SW of Glendo; ca 27.5 air mi NNW of Wheatland.
Moist swale above the draw. Phenology: flowering.

U.S.A., Wyoming, Platte County: Laramie Mountains: along Harris Park or County Road 210 ca 1 air mi N of Cottonwood Creek, ca 2 air mi E of Albany County; ca 16 air mi SW of Glendo; ca 24 air mi NW of Wheatland.
Moist area in sagebrush-grassland/ponderosa pine forest. Phenology: flowering.

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Notches or County Road 106 ca 1 air mi W of South Fork Powder River crossing, ca 4 air mi NNW of Powder River.; ca 38.5 air mi NW of Casper.
Grassy sagebrush banks of a draw. Phenology: flowering.

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Thirtythree Mile or County Road 110 ca 1.5 air mi W of Alkali Creek, 28.5 air mi W of Midwest; ca 43 air mi NW of Casper.
Depression from old road. 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.
Sagebrush-grassland on sandy-clay or clay ridgetops and slopes. 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.
On banks of stream channel. Phenology: flowering.

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

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: Cottonwoood Creek, ca 9 air mi SE of Esterbrook.
Shaded ravine with narrow-leaved cottonwood and ponderosa pine. Phenology: flowering & fruiting.

U.S.A., Wyoming, Platte County: [location and coordinates withheld]
Limestone outcrops and calcareous grasslands with juniper. Phenology: flowering & fruiting.

U.S.A., Colorado, Las Animas County: [location and coordinates withheld]
Logged area and open spruce-fir-bristlecone pine forest. Phenology: flowering.
with Brian Elliott

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Culebra Range: along a tributary of Cucharas Creek above Bear Lake, ca 0.8-1.3 air mi SE of Steep Mountain, ca 13.5-14 air mi SSW of La Veta.
Meadows, streamside, and slopes in spruce-fir-bristlecone pine forest. Phenology: flowering.
Annotated by Brian Elliott.
with Brian Elliott

U.S.A., Wyoming, Sublette County: Green River Basin: Irish Canyon at Bridger-Teton National Forest border, ca 5.5 air mi ENE of Big Sandy.
Grassy meadow at base of hillside with occasional sagebrush. Phenology: flowering & fruiting.
with Jane T. Kellett

U.S.A., Wyoming, Crook County: Sundance Mountain.

U.S.A., Wyoming, Crook County: Black Hills: Bear Lodge Mountains: Oak Creek drainage and ridge between Oak and Alum creeks, ca 6.5 air mi NNW of Aladdin; ca 23 air mi NNE of Sundance.
Dry, sandy, open ponderosa pine slope. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Black Hills: Bear Lodge Mountains: ca 1 mi SE of Warren Peaks, ca 5 air mi NW of Sundance.
Recently logged ponderosa pine forest with scattered trees. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Black Hills: Bear Lodge Mountains: E of Norgrain Hill near South Dakota, ca 7.5 air mi NE of Aladdin; ca 26 air mi NE of Sundance.
Upland grassland. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Black Hills: southeast end of Cement Ridge, ca 8 air mi NE of Moskee; ca 16.5 air mi ESE of Sundance.
Open ponderosa pine woods with brushy understory. Phenology: flowering & fruiting.
with Hollis Marriott

U.S.A., Wyoming, Weston County: Ca 12 mi N of Newcastle.
Mixed prairie; dry plains. Growing with Bouteloua gracilis and Agropyron smithii. Deep silt. Scattered. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Black Hills: Bearlodge Mountains; at Bearlodge Campground off Wyo Hwy 24; ca 14 air mi ESE of Hulett.
Ponderosa pine forest with fairly open understory. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Black Hills: Dugout Gulch; ca 5 air mi S of Beulah.
Symphoricarpos meadow in canyon bottom. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Black Hills: Rattlesnake Canyon, ca 4.5 air mi NE of Moskee; ca 14 air mi ESE of Sundance.
Moist draw. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: [location and coordinates withheld]
Pine forest with grass understory. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Black Hills: Keyhole Reservoir, road to campground E of Cottonwood Creek arm; ca 12 air mi NE of Moorcroft.
Big sagebrush-grassland. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: [location and coordinates withheld]
South and east facing grassy slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Black Hills: Seely-Alzada Hwy, upper Boggy Creek; ca 10.5 air mi NE of Seely.
Grassland with sagebrush; Skull Creek shale. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Black Hills: Bear Lodge Mountains, East Fork Blacktail Creek; ca 9.5 air mi SE of Hulett.
South and east facing slopes below sandstone cliffs with scattered pines. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Black Hills: Bear Lodge Mountains, N and W of Reuter Campground; ca 4 air mi WNW of Sundance.
Ponderosa pine forest. Phenology: flowering.

U.S.A., Wyoming, Crook County: Black Hills: Snider Ranch, upper Corral Creek drainage; ca 14 air mi W of Sundance.
Pine forest. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Black Hills: The Brakes, ca 2.8 air mi SSE of Aladdin.
Open, grassy ridge top; sandy soil. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: [location and coordinates withheld]
Pine forest, N and W facing slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Black Hills: Government Valley, ca 8 air mi NNE of Sundance.
Grassland on red shale soil. Phenology: flowering & fruiting.

Grassy slopes below quarry. Phenology: flowering & fruiting.

Grassy south and east-facing slopes and ridge top. Phenology: fruiting.

Deciduous woods along creek. Phenology: flowering & fruiting.

Grassland. Phenology: fruiting.

South and west-facing slopes with sandstone and limestone outcrops; scattered oaks and pines. Phenology: fruiting.

U.S.A., Wyoming, Crook County: Black Hills: Bear Lodge Mountains, Cook Lake, ca 7.2 air mi SSE of Alva.
Wet draws off Taylor Drive, pine-aspen-birch forest. Phenology: flowering & fruiting.

U.S.A., Wyoming, Weston County: Black Hills: headwaters of Oil Creek just N of Skull Creek Road, ca 5.5 air mi NW of Four Corners.
Grassland with Pinus ponderosa and Juniperus scopulorum. Phenology: flowering & fruiting.

U.S.A., Wyoming, Weston County: Black Hills: between U. S. Highway 16 and Clay Spur, ca 3.5 air mi NW of Osage.
Pinus ponderosa, Juniperus scopulorum on Mowry shale and bentonite. Phenology: flowering & fruiting.

U.S.A., Wyoming, Weston County: Black Hills: W of Wyo Hwy 116; ca 4 air mi NNE of Upton.
Sagebrush grassland with scattered pines and junipers (grazed). Phenology: flowering & fruiting.

U.S.A., Wyoming, Weston County: Black Hills: Spring Creek just N of WY Hwy 116 and S of Pfeiffer Hill; ca 10 air mi SSW of Sundance.
Grassland along road. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Black Hills: Cold Springs Creek near Plato Gulch; ca 10 air mi ESE of Sundance.
Grassy openings in ponderosa pine forest. Phenology: flowering & fruiting.

Grassland on E side (ski area). Phenology: flowering & fruiting.

U.S.A., Wyoming, Weston County: Black Hills: Thomson Canyon near state line; ca 8.5 air mi NE of Newcastle.
Small grassland in ponderosa pine forest, east facing slope. Phenology: flowering & fruiting.

Sagebrush-grassland on top of divide. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Black Hills: Hain Spring (off Lost Canyon), ca 9.5 air mi NNE of Four Corners.
Meadow (grazed). Phenology: flowering & fruiting.

U.S.A., Wyoming, Weston County: [location and coordinates withheld]
Ponderosa pine forest on ridge top. Phenology: flowering & fruiting.

U.S.A., Wyoming, Weston County: Black Hills: Stockade Beaver Creek E of Mallo Camp; ca 4 air mi E of Four Corners.
Open south facing slope (on rocky soil) with low stands of chokecherry and serviceberry. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Black Hills: Sand Creek above Spottedtail Gulch; ca 14.5 air mi E of Sundance.
Creek bottom in pine forest, near stream. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Black Hills: Inyan Kara Mountain (east half).
Grassy east facing slope on outer mountain. Phenology: flowering & fruiting.

U.S.A., Wyoming, Weston County: Black Hills, Elk Mountain area near Mix Spring (USFS Road 818), ca 13.5 air mi SE of Newcastle.
Grassy meadow in ponderosa pine forest (canyon bottom). Phenology: flowering & fruiting.

U.S.A., Wyoming, Weston County: Black Hills: Cold Springs Creek near state line, ca 7 air mi NE of Four Corners.
Grassy opening in spruce forest near creek. Phenology: flowering & fruiting.

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

U.S.A., Wyoming, Crook County: Black Hills: Grand Canyon near state line, ca 23 air mi SE of Sundance.
North-facing slope of side canyon NE of main canyon, with pine and aspen. Phenology: fruiting.

Sagebrush plains. Phenology: flowering & fruiting.

U.S.A., Colorado, Costilla County: [location and coordinates withheld]
High altitude meadow. Phenology: flowering.

U.S.A., Wyoming, Crook County: Ca 7 mi NW of Hulett.
Loose soil. Phenology: flowering & fruiting.

U.S.A., Colorado, Custer County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: State Wildlife Area border on County Road 160 or Hermit Road, W of Westcliffe.
Riparian with aspen and lodgepole pine. Phenology: flowering.

U.S.A., Wyoming, Crook County: Black Hills: 9.5 air mi E of Sundance.
Ponderosa pine slopes, stream bottom, and meadow; roadside. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Black Hills: West Fork Boundary Gulch, ca 7 air mi S of Beulah.
Hill top covered with Pinus ponderosa forest with sandstone outcrop and sandy soil; sandy woodland. Phenology: fruiting.

U.S.A., Wyoming, Crook County: Black Hills: Green Mountain, ca 3 air mi E of Sundance.
Plains with outcrops of Chugwater red beds, Pinus ponderosa covered mountain slopes and summit, and moist shaded limestone canyon; partly wooded slope. Phenology: fruiting.

U.S.A., Wyoming, Crook County: Black Hills: Mineral Hill, ca 15 air mi ESE of Sundance.
Wooded slopes with Populus tremuloides and Pinus ponderosa, and meadow with stream and beaver ponds; grassy slope. Phenology: fruiting.

U.S.A., Wyoming, Crook County: Black Hills: lower slopes of Hooker Peak and plains to the NW, 7-8 air mi SSE of Sundance.
Plains, Pinus ponderosa wooded slopes, moist open drainages and stock pond; moist drainage. Phenology: fruiting.

U.S.A., Wyoming, Crook County: Powder River Basin: breaks near Belle Fourche River, ca 6.5 air mi due S of U.S. Hwy 16 at Donkey Creek Oil Field Road turnoff.
Breaks and adjacent plains dominated by Artemisia; grassy slope. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Powder River Basin: ca 1 mi NW of Lightning Flats.
Broad ridge covered with ponderosa pine with valleys containing Fraxinus, Amelanchior, and Prunus; grassy openings. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Black Hills: Keyhole Reservoir, McKean site.
Pine ridge. Phenology: flowering & fruiting.
William Latady, 91. 6/8/1984.

U.S.A., Wyoming, Crook County: Sundance.

U.S.A., Wyoming, Sheridan County: Sheridan Training Area: site upslope, ca 2.6 km NE of Peak 4236 (335200E 4967300N), 2.4 km NNW of Peak 4290 (336500E 4967320N). 336100E 4969800N.
South-facing slope (20-30 degrees) on Artemisia grassland on clay loam, soil series Parmleed-Worfka association, with Artemisia tridentata, Pediomelon argophyllum, Stipa viridula, Elymus smithii, Bromus sp.. Phenology: flowering.
Patricia P. Douglas, 12. 7/3/1997.
with N. Hastings

U.S.A., Wyoming, Sheridan County: Sheridan Training Area: site upslope, ca 2.6 km NE of Peak 4236 (335200E 4967300N), 2.4 km NNW of Peak 4290 (336500E 4967320N). 336100E 4969800N.
South-facing 20-30 degree slope on Artemisia grassland on clay loam, soil series Parmleed-Worfka association, with Artemisia tridentata, Pediomelon argophyllum, Stipa viridula, Elymus smithii, Bromus sp.. Phenology: flowering.
Patricia P. Douglas, 22. 7/3/1997.
with N. Hastings

U.S.A., Wyoming, Sheridan County: Sheridan Training Area: site 1.4 km SE of Peak 4266 (338160E 4966620N), 2.5 km SSE of Peak 4263 (338260E 4967940N). 339020E 4965380N.
West-facing level to 30 degree slope on ephemeral drainage in grassland on sandy oam, soil series Shingle-Haverdad association, with Koeleria macrantha, Leucocrinum montanum, Carex sp.. Phenology: flowering.
with N. Hastings

U.S.A., Colorado, Costilla County: [location and coordinates withheld]
Engelmann spruce. Phenology: flowering.

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Shirley Basin: drainage ca 1.2 air mi N of BLM Road 3136; ca 2 air mi W of Wyo Hwy 487; ca 4 air mi W of Shirley Basin townsite.
Sagebrush-grassland flats and draw. Phenology: flowering & fruiting.

U.S.A., Colorado, Custer County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: along road to Hermit Lake, W of Westcliffe.
Spruce-fir. Phenology: flowering.

U.S.A., Colorado, Custer County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: east face of Eagle Peak, NW of Westcliffe.
Alpine slope and timberline. Phenology: flowering.

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., 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., 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., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Spanish Peaks: W along ridgetop from East Spanish Peak and down avalanche chute to treeline, SW of Walsenburg.
Alpine. Phenology: flowering.

U.S.A., Colorado, Custer County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: San Isabel National Forest: from the saddle S of Marble Mountain S to Peak 12739.
Alpine. Phenology: flowering.

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: at mouth of Bernal Creek where it joins the Vermejo River at its passage through The Little Wall; 8 air mi NW of Vermejo Park.
Riparian Populus angustifolia stand with open understory of Ribes cereum, Poa pratensis, Pedicularis procera, Thermopsis montana. Petals white, notched; plants rhizomatous, locally abundant in meadow adjacent to stream. Photographed. Phenology: flowering.
Annotated by Ben Legler on 1/3/2008.

U.S.A., New Mexico, Taos County: Vermejo Park Ranch: northwest side of Costilla Reservoir 1/4 air mi SW of where Casias Creek enters the reservoir; Costilla Creek valley.
Windswept, gently sloping montane meadow, with Poa, Festuca, Antennaria spp., scattered stands of Pinus aristata and Picea pungens. Petals white; plants scattered but common. Phenology: flowering.
Annotated by Ben Legler on 1/3/2008.

U.S.A., New Mexico, Taos County: Vermejo Park Ranch: at Number One Camp 1.55 air mi E of Beaver Lake; on east side of Costilla Creek.
North-facing slope with mixed forest of Populus tremuloides, Picea engelmannii, and Pinus aristata, on edge of open meadows, bisected by old roadbed. Petals white; scattered in grassy areas of meadows. Phenology: flowering.
Annotated by Ben Legler on 1/3/2008.

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: north side of a small unnamed pond on divide between Spring Canyon and the Canadian River, 0.15 air mi S of Colorado and 8 air mi NW of Casa Grande.
Old burn with scattered patches of dead standing Pinus ponderosa, Pseudotsuga menziesii, and Populus tremuloides; site now dominated by rich grassland with Erigeron, Iris, Carex, Senecio. Petals white, notched; common. Phenology: flowering & fruiting.

U.S.A., Colorado, Costilla County: Vermejo Park Ranch: Culebra Range: ridgeline on west side of headwaters of East Fork Costilla Creek, 3.45 air mi NE of State Line Peak.
Rocky alpine tundra and talus; with Geum rossii, Eritrichum nanum, Draba streptocarpa, Tetraneuris acaulis, Selaginella densa. Petals white; common but just beginning to flower. Phenology: flowering.

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: in Stubblefield Canyon 2.0 air mi SW of its junction with the Canadian River; 24 air mi W of Raton.
Weedy field surrounding an old abandoned cattle barn; dry to mesic soil grading into wet soil near small watering pond. Petals white, notched, longer than sepals; locally common in dry soil in field. Phenology: flowering & fruiting.

U.S.A., Colorado, Las Animas County: Vermejo Park Ranch: in Lorencito Canyon 0.47 mi N of mouth of Cottonwood Canyon; 1.35 air mi N of Colorado and 21 air mi SW of Trinidad.
Gently sloping grassland in canyon bottom, with numerous non-native weeds; soil mesic to dry. Frequent in dry soil among grasses. Phenology: fruiting.

U.S.A., Colorado, Costilla County: [location and coordinates withheld]
Slope with Picea engelmannii. Phenology: flowering.

U.S.A., New Mexico, Taos County: Vermejo Park Ranch: slope above east side of Costilla Creek 0.51 air mi ESE of Lake No. 1.
Small, wet, sloping meadow surrounded by mixed spruce-aspen forest, part of meadow excavated for road building material; dominated by Fragaria virginiana, Trifolium longipes, Dodecatheon pulchellum, Astragalus alpinus, Juncus. Petals white; common in mesic soil. Phenology: flowering.

U.S.A., New Mexico, Taos County: Vermejo Park Ranch: slope above east side of Costilla Creek 0.50 air mi SE of Lake No. 1.
Grove of mature Populus tremuloides on edge of open meadows; understory with Picea saplings and low herbaceous cover. Petals white; frequent. Phenology: flowering & fruiting.

U.S.A., New Mexico, Taos County: Vermejo Park Ranch: slopes around upper Twin Lake, 1.8 air mi ENE of Costilla Reservoir dam.
Dry rocky slopes and dikes around manmade pond, dominated by Antennaria microphylla, A. parvifolia, Thermopsis montana, Poa pratensis, Erigeron flagellaris, E. formosissimus. Petals white, notched; common. Phenology: flowering & fruiting.

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: in meadow 0.7 air mi NNE of summit of farthest north point on Ash Mountain.
Mesic meadow among mixed conifer forest, dominated by grasses including Danthonia, Poa, Festuca. Common. Phenology: fruiting.

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: meadows 1.5 air mi NNE of northernmost summit of Ash Mountain.
Large, gently sloping, rocky meadow with moist soil; dominated by Poa pratensis, Phleum pratense, Danthonia parryi, Iris missouriensis, scattered Pinus ponderosa and P. aristata. Forming loose patches; scattered. Phenology: fruiting.

Alpine. Phenology: flowering & fruiting.

U.S.A., New Mexico, Taos County: Vermejo Park Ranch: Culebra Range: east-facing slope 0.65 mi S of Big Costilla Peak.
Steep, rocky, mesic, alpine slope with Polygonum bistortoides, Solidago, Erigeron, Minuartia. Petals white; stems grayish; occasional in drier areas. Phenology: flowering.

U.S.A., New Mexico, Taos County: Vermejo Park Ranch: along Casias Creek where road to Seven Lakes crosses creek; 1.3 air mi N of north end of Costilla Reservoir.
Wet montane meadows dominated by Carex spp., grasses, Achillea millefolium, Rhinanthus minor, Erigeron, Campanula parryi. Petals white; plants common in mesic areas, but mostly past flower. Phenology: flowering.

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: north end of Elk Meadows; 1.25 air mi NE of Little Costilla Peak.
Gently sloping south-facing mesic meadow being enroached upon by young Picea, with Festuca arizonica, Festuca thurberi, Viola adunca, Erigeron formosissimus. Petals white; frequent. Phenology: flowering & fruiting.

U.S.A., Colorado, Custer County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: from upper South Colony Lakes to the gap W of Humboldt Peak, SSW of Westcliffe.

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: along Bernal Creek just downstream (east) of where it passes through The Wall.
Mixture of open meadows, mixed conifer forest and Quercus gambelii patches. Petals white; small plants around Quercus patches. Specimen GPS: 36.936333, -105.162956. Phenology: flowering.

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: on top of ridge between Trail Canyon and the Canadian River, 1.2 air mi N of mouth of Stubblefield Canyon.
Mesic meadow in depression among open Pinus ponderosa woodland. Petals white; stems scattered. Specimen GPS: 36.975426, -104.863052. Phenology: flowering.

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: unnamed canyon on south side of Middle Ponil Creek 4.9 air mi NE of summit of Baldy Mountain and 16.7 air mi NW of Cimarron.
Dry canyon bottom and adjacent rocky, forested slopes dominated by Pseudotsuga menziesii. Petals white; frequent among grass at mouth of canyon. Specimen GPS: 36.675655, -105.135742. Phenology: flowering.

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: depression 0.3 air mi S of mouth of Patten Canyon along the Canadian River.
Moist meadow, center dominated by Juncus balticus; surrounding forest of Pinus ponderosa. Petals white; frequent in grassy areas. Photographed. Specimen GPS: 36.96627, -104.92485. Phenology: flowering.

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: in Taber Morey Canyon 0.4 air mi W of its mouth along Jones Canyon; 11.6 air mi WNW of Raton.
Small, north-facing, shaded, mossy slope under Robinia neomexicana, Quercus gambelii, and Pinus ponderosa; with small sandstone outcrops. Petals white; frequent in grassy areas at base of slope. Specimen GPS: 36.949078, -104.637123. Phenology: flowering.

U.S.A., New Mexico, Taos County: Vermejo Park Ranch: Culebra Range: head of stream on east side of low pass 0.9 air mi NE of Big Costilla Peak.
Subalpine forest below melting snow, steep rocky slopes. Petals white; scattered on dry open slope. Specimen GPS: 36.932114, -105.319839. Phenology: flowering.

U.S.A., New Mexico, Taos County: Vermejo Park Ranch: Culebra Range: along Casias Creek 1 air mi N of Beaver Lakes.
Fast-flowing mountain stream bordered by wet meadows with Dasiphora fruticosa, Carex, grasses, Dodecatheon pulchellum, and young Picea pungens; adjacent to mesic meadows. Petals white, notched; frequent in meadows. Photographed. Specimen GPS: 36.9492, -105.271629. Phenology: flowering.

U.S.A., New Mexico, Taos County: Vermejo Park Ranch: Culebra Range: basin at head of an unnamed tributary to Casias Creek 2.6 air mi SW of State Line Peak.
Large north-facing avalanche shoot; gravelly soil, with young Picea, Ribes montigenum, Fragaria virginiana, Carex, and Castilleja miniata. Petals white, notched; locally common in gravelly opening. Specimen GPS: 36.96241, -105.318848. Phenology: flowering.

U.S.A., New Mexico, Taos County: Vermejo Park Ranch: summit of Vermejo Peak on the Taos-Colfax county line.
Meadows along rocky, windswept ridgeline, with Potentilla hippiana, Erigeron formosissimus, Festuca arizonica, Campanula rotundifolia, and scattered Pinus aristata and Picea pungens. Petals white; stems scattered. Specimen GPS: 36.890244, -105.213509. Phenology: flowering.

U.S.A., Colorado, Costilla County: Vermejo Park Ranch: Culebra Range: at an unnamed pass at head of West Fork Costilla Creek; 2.4 air mi due NE of State Line Peak.
Old clearcut in Picea pungens forest on gentle northeast slope; slightly gravelly soil, with scattered young Picea, Fragaria virginiana, Antennaria parvifolia, Taraxacum officinale, Achillea millefolium, Potentilla gracilis, Deschampsia cespitosa, and mosses. Petals white, notched; scattered in mesic soil. Specimen GPS: 37.02211, -105.264793. Phenology: flowering.

U.S.A., Colorado, Custer County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountains: ca 1.5 mi on Forest Road 382 off of Colo Hwy 165; ca 0.5 mi along and around trail from Squirrel Creek Trailhead.
Dominant species: ponderosa, blue spruce, aspen, and willow; soil included granite chunks. Phenology: flowering.
Annotated by Brian Elliott.
with Brian Jacobs and Alex Morgan

U.S.A., Colorado, Custer County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: San Isabel National Forest: end of Music Pass Road.
Fine-grained soil; dominant species: ponderosa and aspen. Phenology: flowering.
with Brian Jacobs and Alex Morgan

U.S.A., Colorado, Pueblo County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountains: San Isabel National Forest: Greenhorn Trail.
Sandstone fragments. Phenology: flowering.
with Brian Jacobs and Alex Morgan

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Culebra Range: San Isabel National Forest: ca 3/4 trail mi beyond trailhead at end of Forest Road 422.
Along stream; fine-grained, moist soil; dominant species: spruce and aspen. Phenology: flowering.

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Shirley Mountains: Pryor Flats Recreational Area, 0.5 air mi S of County Road 102; ca 20.2 air mi SW of Shirley Basin townsite.
North-facing slope and creek of aspen, limber pine, and subalpine fir. Phenology: flowering & fruiting.

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: San Isabel National Forest.
Peat-like soils at lower elevations, granite chunks at higher elevations. Phenology: flowering.

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.
Basin of alluvial deposits. Phenology: flowering & fruiting.
Cerastium arvense L..
with Stuart Markow and Michelle Nelson

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: Sixmile Creek and Lost Park area, ca 3 air mi SW of Pelton Creek Campground, ca 40 air mi SW of Laramie; ca 36 sir mi SE of Saratoga.
Wet meadow along creek. Phenology: flowering.

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Shirley Mountains: Bear Park S of Shirley Loop or BLM 3115 Road, ca 21 air mi SW of Shirley Basin townsite.
Wet meadow of graminoids; Allium geyeri and Polygonum bistortoides common. Phenology: flowering.

U.S.A., Colorado, Fremont County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountain Valley: Bear Gulch at Grape Creek.
Rocky slopes with oak and pinyon and area along creek. Phenology: flowering.
with Melanie Arnett, Charity Hall, Brian Jacobs, and Alex Morgan

U.S.A., Wyoming, Teton County: Bridger-Teton National Forest: Sheffield Creek near Flagg Ranch, ca 20 air mi NW of Moran; ca 31 air mi N of Moose.
Mesic herbaceous meadow. Area burned in 1988. Phenology: flowering.

Rocky alpine summit. Phenology: flowering.
with Jim Fowler and Jason Fowler

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

U.S.A., Colorado, Las Animas County: [location and coordinates withheld]
Picea engelmannii, Abies lasiocarpa. Phenology: flowering & fruiting.
with Elizabeth Mark and Pete Schneider

U.S.A., Colorado, Las Animas County: [location and coordinates withheld]
Picea engelmannii, Abies lasiocarpa. Phenology: flowering.
with Elizabeth Mark and Pete Schneider

Picea engelmannii, Abies lasiocarpa. Phenology: flowering.
with Elizabeth Mark and Pete Schneider

South facing slope; alpine. Phenology: flowering.

Picea engelmannii, Abies lasiocarpa with scattered old clearcuts. Phenology: flowering & fruiting.

Picea engelmannii and Abies lasiocarpa. Phenology: flowering & fruiting.

Peak and alpine ridge to the west. Phenology: flowering & fruiting.

U.S.A., North Dakota, Ransom County: McLeod.
Wilhelm G. Solheim, s.n.. 5/30/1930.

U.S.A., North Dakota, Benson County: Leeds.
In gravel. Phenology: flowering & fruiting.

U.S.A., North Dakota, Benson County: Leeds.
In gravelly soil. Phenology: flowering.

U.S.A., North Dakota, Ransom County: McLeod.
Open prairie. Phenology: flowering.
Wilhelm G. Solheim, 96. 5/30/1929.

U.S.A., North Dakota, Cass County: Fargo.
Prairie along railroad. Phenology: flowering.

U.S.A., South Dakota, Brookings County: Vicinity of Brookings.

U.S.A., South Dakota, Brookings County: Near Brookings.
Prairies. Phenology: flowering.

U.S.A., Nebraska: War Bonnet Creek.

U.S.A., Montana: Glacier National Park: Sunlight Pass.

U.S.A., Montana, Madison County: Beaverhead National Forest: Madison Range: Cedar Mountain.
with Ernst A. Bessey

U.S.A., Montana, Gallatin County: Bozeman.
Mountain meadows. Phenology: flowering.

U.S.A., Montana, Roosevelt County: 4 km N of Culbertson.
Rolling hills; silty range site; associated with Stipa comata, Agropyron smithii. Phenology: flowering.
with Gloria R.B. Mooers

U.S.A., Montana, Carbon County: Beartooth Mountains: N of the Wyoming-Montana border.
Open, rocky tundra. Phenology: flowering.

U.S.A., Montana: Glacier National Park, ca 3 mi W of east entrance.
Dry, rocky site; associated with bunchgrass. Scattered; not abundant. Phenology: flowering.

U.S.A., Montana, Flathead County: Bob Marshall Wilderness: S of Sock Lake: Continental Divide, "N-Wall".
Dry summit. Scattered. Phenology: flowering & fruiting.
Klaus H. Lackschewitz, 9082. 7/26/1979.

U.S.A., Montana, Sheridan County: Westby.

U.S.A., Montana, Gallatin County: Mount Hyalite.
Rocky mountain top above timberline. Phenology: flowering & fruiting.

U.S.A., Montana, Gallatin County: West Yellowstone.
Dry roadside. Phenology: flowering & fruiting.
with Lois B. Payson

U.S.A., Montana, Carbon County: Beartooth Mountains: immediately adjacent to the Wyoming border, 25 mi SW of Red Lodge.
Open, gentle, granitic slopes atop mountains. Petals white, evidentally notched. Phenology: flowering & fruiting.

U.S.A., Montana: Saint Joe Creek.

U.S.A., Montana, Glacier County: Midvale [now East Glacier Park].
Lake shore. Phenology: flowering.

U.S.A., Montana, Beaverhead County: Lima.
Mountains. Phenology: flowering & fruiting.

U.S.A., Montana, Gallatin County: Bozeman Canyon.
Rocks. Phenology: flowering & fruiting.

U.S.A., Montana, Glacier County: Mount Henry, near Midvale (now East Glacier Park).

U.S.A., Montana, Lewis and Clark County: Ca 2 mi E of Helena.
Grassy roadside. Phenology: flowering & fruiting.

U.S.A., Montana, Broadwater County: Ca 20 mi E of Townsend.
Open Douglas fir forest and creek bottom. Phenology: flowering & fruiting.

U.S.A., Montana, Meagher County: Eastern border of county: Highway #6, ca 28 mi W of Harlowtown.
Bunchgrass rangeland. Phenology: flowering & fruiting.

U.S.A., Montana, Gallatin County: Gallatin Range: summit of Hyalite Peak.
Mountain summit. Phenology: flowering.

U.S.A., Montana, Judith Basin County: Little Belt Mountains: 3/4 mi N of Big Baldy Mountain.
Sandy, west facing meadow. Phenology: flowering & fruiting.

U.S.A., Montana, Missoula County: Swan River Valley: W of Holland Lake: ca 75 mi NE of Missoula.
Disturbed ground in dry meadow among scattered ponderosa pines. Phenology: flowering & fruiting.

U.S.A., Montana: Beartooth National Forest: Rock Creek District: Rock Creek Ranger Station.
South slope; shallow coarse gravelly loam soil; grassland; associated with wheatgrasses, Festucas, Koeleria. Very abundant. Phenology: vegetative only.

U.S.A., Montana, Glacier County: Midvale.
Plains. Phenology: flowering & fruiting.

U.S.A., Montana, Big Horn County: Decker Quadrangle: East Decker Coal Site.
Grassland-ponderosa pine woodland; loamy and gravelly soil. Phenology: flowering & fruiting.
with R. R. Irish, W. K. Waller

U.S.A., Montana, Cascade County: Great Falls.

U.S.A., Montana, Missoula County: Mount Sentinel, near Missoula.
West face of mountain; grassland. Phenology: flowering & fruiting.
with Clarence Graham

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

U.S.A., Montana, Sanders County: Above Thompson River, 5 mi E of Thompson Falls.

U.S.A., Montana, Lake County: Cedar Island in Flathead Lake.
Slope 0-15%, east exposure; ponderosa pine forest; associated with Poa secunda, Polemonium pulcherrimum, Spriraea lucida, Festuca scabrella; on rock outcrops and along cliffs. Flowers white. Phenology: flowering & fruiting.
Peter F. Stickney, PFS-374. 6/15/1960.

U.S.A., Montana, no county County: Beartooth National Forest.

U.S.A., Montana, Meagher County: Absaroka National Forest.

U.S.A., Montana: Absaroka National Forest.
Level slope. Phenology: flowering & fruiting.

U.S.A., Montana: Beartooth National Forest.
Sandy moist soil. No collector stated. Phenology: flowering.
, 211. //.

U.S.A., Montana: Cabinet National Forest: Clarks Fork River Valley.
All slopes; dry soil. Medium abundance. Phenology: flowering & fruiting.

U.S.A., Montana, Gallatin County: Gallatin National Forest: 2 mi SE of Wapati Guard Station.
Slope 10-15%, northwest exposure; silty loam soil; fescue grassland; associated with Festuca idahoensis, Geum triflorum, and Achillea millefolium. Flowers white. Phenology: flowering & fruiting.

U.S.A., Montana, Missoula County: Lolo National Forest: Butler Creek Valley at junction of County Route 22 and Pt 6. - TV Mountain roads; 7 mi NNW of Missoula PO.
Slope 25%, south exposure; hillside and road cut; open Symphoricarpos shrub stand. Locally frequent; flowers white. Phenology: flowering & fruiting.

U.S.A., Montana, Powell County: Deerlodge National Forest: Elk Ridge.
Gentle east slope; dark brown gravelly loam soil; aspen-spruce site; associated with Arenaria congesta, Potentilla sp, Festuca idahoensis, Stipa lettermani, and Stipa comata. Intermediate abundance; flowers white. Phenology: flowering & fruiting.

U.S.A., Montana: Custer National Forest.
T5S R45E
West slope; shaley soil. Phenology: flowering.

U.S.A., Montana, Jefferson County: Deerlodge National Forest: Powderhorn Creek.

U.S.A., Montana: Gallatin National Forest.
Heavy loam soil. Phenology: vegetative only.

U.S.A., Montana, Gallatin County: Gallatin National Forest.
T7S R4E S13 SW1/4
Slope 20%, east exposure; sandy loam soil; associated with Geranium, Lupine, fescue. Very abundant. Phenology: flowering.
with W. W. Wetzel

U.S.A., Montana, Carbon County: Custer National Forest: Beartooth Wilderness area: Beartooth Plateau: Twin Peaks, 1 mi N of Wyoming border.
45° 2' N, 109° 25' W; Specimen Label
East-northeast slope; borrow pit; disturbed soils. Phenology: flowering & fruiting.
with Frank Smith

U.S.A., Montana: Gallatin National Forest.
Originally mixed with collection number 274 Arenaria congesta. No collector stated. Phenology: flowering.
, 274 1/2. //.

U.S.A., Montana, Madison County: Beaverhead National Forest: Gravelly Range.
T9S R2W S9
Slope 10-20%, northeast exposure; fescue grassland; associated with Festuca idahoensis. Flowers white. Phenology: flowering & fruiting.
Peter F. Stickney, PFS-282. 7/19/1959.

U.S.A., Montana, Madison County: Gallatin National Forest: head of Cataract Creek.
Moist soil; alpine. Common. Phenology: flowering.
with W. E. Fry

U.S.A., Montana, Carbon County: Summit of East Pryor Mountain.
Windswept calcareous ridge. Phenology: flowering & fruiting.

U.S.A., Montana, Carbon County: 1.5 mi W of Dead Indian Hill.
Calcareous ridge with Juniperus and Pinus. Phenology: flowering & fruiting.

U.S.A., Montana, Carbon County: Lockheart Ranch.
Riparian bottom in Populus/Acer cover class. Phenology: flowering & fruiting.

U.S.A., Montana: Gallatin National Forest.
Dry rocky soil; associated with sheep fescue, lupine; east slope. Phenology: flowering & fruiting.

U.S.A., Montana: Custer National Forest: Whitetail Ranger Station yard.
Slope 5%, south exposure; sandy loam soil; grassland, open ranges; associated with bluegrass, Agropyron smithii, Zigadenus, larkspur, Stipa. Dense patches. Phenology: flowering & fruiting.

U.S.A., Montana: Absaroka National Forest.
South slope; clay soil; ridge; associated with Festuca, strawberry, Poa, bistorta, Lupine. Phenology: flowering.
with C. H. Fleming

U.S.A., Montana, Park County: Absaroka National Forest: Colley Creek.
Southwest slope; shallow soil. Phenology: flowering.

U.S.A., Montana: Absaroka National Forest: C and H range: Contact Divide.
East slope; rocky loam soil; associated with weed and grasses. Not very abundant. Phenology: flowering.

U.S.A., Montana: Beartooth National Forest: Pryor Spur.
South slope; gravelly range; grassland. Phenology: flowering & fruiting.

U.S.A., Montana, Carbon County: Beartooth National Forest: Big Pryor Mountain.
South slope; gravelly soil. Scattered abundance. Phenology: flowering.

U.S.A., Montana: Beaverhead National Forest: Vipond Creek.
West slope; depp gravelly loam soil; associated with Festuca, Sieversia, Aster, and Erythronium. Common. Phenology: flowering & fruiting.

U.S.A., Montana, Beaverhead County: Beaverhead National Forest.
Northwest slope. Phenology: vegetative only.
with R.A. Robinson

U.S.A., Montana, Madison County: Beaverhead National Forest: Cliff Lake Bench.
Slope 5%, north-northwest exposure; deep loam soil; grassland; associated with Fid, Poa spp, Asp, Stipa spp, Lupine. Locally common. Phenology: flowering & fruiting.
with A. B. Evanko

U.S.A., Montana, Madison County: Beaverhead National Forest: Vigilante Range Station IV.
T10S R3W S12
Slope 4%, west-northwest exposure; deep loam soil; grassland; associated with Fid, Asp, Kcr, Poa spp, Geranium. Scattered abundance. Phenology: flowering & fruiting.
Anthony B. Evanko, ABE-103. 7/11/1950.

U.S.A., Montana: Custer National Forest: Otter Creek District.
Any slope; any soil; grassland. Common. Phenology: flowering.

U.S.A., Montana, Powder River County: Custer National Forest: Whitetail Ranger Station pasture.
South slope; associated with grasses, weeds, sedges. Patches, scattered. Phenology: flowering.

U.S.A., Montana: Custer National Forest: Otter Creek District: Horse Creek.
Deep soil; along creek; timber in shade. Phenology: flowering.

U.S.A., Montana: Gallatin National Forest: Squaw Creek Administration pasture.

U.S.A., Montana, Gallatin County: Gallatin National Forest: Cinnamon Administration Site.
Slope 3%, east exposure; clay loam soil; associated with fescue, wheat, porcupine, sage, timothy; open grassy meadows. General abundance. Phenology: flowering.

U.S.A., Montana: Helena National Forest.
Slope 8 degrees, south exposure; moist, deep loamy soil; associated with Poa, Festuca idahoensis, Geranium, Potentilla. Phenology: flowering.

U.S.A., Montana: Jefferson National Forest: North Fork High Divide: north slope of Baldy Mountain.
Northeast slope; dry rocky soil; associated with loco, little needle-grass, alpine redtop, vetch, lupine. Phenology: flowering.

U.S.A., Montana, no county County: Jefferson National Forest: Blackhawk.
Southeast slope; sandy loam soil. Common. Phenology: flowering & fruiting.

U.S.A., Montana, Chouteau County: Lewis and Clark National Forest: Home Gulch.
Slope bottom; gravelly loam soil. Not abundant. Phenology: flowering.

U.S.A., Montana, Beaverhead County: Madison National Forest: Gravelly Range: North Fork Warm Springs Creek.
T9S R3W
Slope 15%, west exposure; deep loam soil. Fairly abundant. Phenology: flowering & fruiting.

U.S.A., Montana, Madison County: Beaverhead National Forest: Vigilante Experimental Range Station 4.
T10S R3W S12
Slope 5%, south exposure; deep black loam soil; grassland; associated with Sieversia, Agropyron spicatum, Festuca idahoensis. Common. Phenology: flowering & fruiting.
with Anthony Evanko

U.S.A., Montana, Sanders County: Cabinet National Forest: Thompson River: Thompson Falls.
Ponderosa pine-flat. Phenology: flowering.

U.S.A., Montana, Jefferson County: Deerlodge National Forest: Sunnyside Ranger Station.
Sandy loam soil. Phenology: flowering.

U.S.A., Montana: Sioux National Forest: Long Pines Division.
North, east, south, and west slopes; dry ridges and slopes; associated with grasses and open yellow pine. Phenology: flowering.

U.S.A., Montana, Custer County: Northern Rocky Mountains: U.S.R.L. Experiment Station, 2nd fill on road from Custer Flat.
Moderate east slope; deep black loam soil; spring outlet. Few plants. Phenology: flowering.

U.S.A., Colorado, Custer County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountains: junction of Colo hwys 96 and 165 "McKenzie Junction".
Roadside and mixed Picea engelmannii and Pseudotsuga. Phenology: flowering.
with Elizabeth Mark and Kenneth Elliott

U.S.A., Montana, Sweet Grass County: Big Coulee Creek.
J. W. Blankinship, JWB-9-KB. 7/15/1902.

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

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: San Isabel National Forest, ca 3 mi N on Forest Road 415 from Colo Hwy 12 at Cuchara Pass.
Pinus flexilus and Picea engelmannii. Phenology: flowering.

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: San Isabel National Forest, ca 0.5 mi N on Forest Road 415 from Colo Hwy 12 at Cuchara Pass.
High subalpine meadow with Potentilla, Iris, Poa, and Picea engelmannii forest. Phenology: flowering & fruiting.

Pinus ponderosa and Quercus gambellii on large volcanic ridge. Phenology: flowering & fruiting.
with Elizabeth Mark

U.S.A., Colorado, Las Animas County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Spanish Peaks: San Isabel National Forest: Aripasha Trailhead on the south side of West Spanish Peak.
Mixed conifer with Pseudotsuga menziesii and Picea engelmannii. Phenology: flowering.
with Elizabeth Mark

U.S.A., Colorado, Custer County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: San Isabel National Forst: ca 5 air mi W of Alvarado Campground, near Commanche Lake, ca 8 air mi SW of Westcliffe.
Alpine. Phenology: flowering & fruiting.
with Elizabeth Mark

U.S.A., Colorado, Saguache County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: Rio Grande National Forest: around Willow Lake, ca 7 air mi E of Crestone.
Picea engelmannii. Phenology: flowering.

U.S.A., Colorado, Saguache County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: Rio Grande National Forest: slopes of high ridge W of Kit Carson Peak, ca 7 air mi E of Crestone.
Alpine Phenology: flowering.

U.S.A., Colorado, Grand County: Blue Valley Ranch: W of Esmiol Cabin.
Sage steppe, eastern aspect in stony loam. Phenology: flowering.

U.S.A., Colorado, Grand County: Blue Valley Ranch: W of Iron Spring, S of road.
North-facing drainage in bitterbrush and sagebrush community in stony loam. Phenology: fruiting.

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Pedro Mountains: Pyramid Mountain, ca 6.3 air mi W of County Road 291; ca 7.3 air mi NW of Leo.
Open draw with granite boulders at edge of ponderosa pine; recent burn. Phenology: flowering.

U.S.A., Wyoming, Uinta County: North Slope Uinta Mountains: Wasatch National Forest: ca 22 air mi S of Mountain View; 0.5 mi N of Utah on east side of Forest Road 072.
Meadow and lily ponds. Phenology: flowering.

U.S.A., Utah, Summit County: North Slope Uinta Mountains: Wasatch National Forest: Henrys Fork, ca 13 air mi SW of Lonetree, WY; ca 7.3 road mi W of forest boundary on Forest Road 077 at Henrys Fork Campground.
Drainage, willows, lodgepole pines, and meadows. Phenology: flowering.

U.S.A., Wyoming, Crook County: Cement Ridge ca 14 mi S of Beulah.
Rocky slope, with Oxytropis campestris and Anemone patens. Flowers white. Phenology: flowering.

U.S.A., Utah, Summit County: North Slope Uinta Mountains: Wasatch National Forest: Hoop Lake area, ca 10 air mi S of Lonetree, WY; ca 0.5 road mi W of Hoop Lake Campground on Hoop Lake Road.
T2N R16E S4 South1/2
Meadow and aspen grove (burned area). Phenology: flowering.

U.S.A., Idaho, Idaho County: Bitterroot National Forest: Middle Fork Clearwater Wild and Scenic River: Paradise Guard Station: ca 2 mi on Forest Trail 4 along Selway River, ca 30 air mi WSW of Darby, MT.
Open cliffsides, apprroximately 200 feet above river with Pinus ponderosa and Pseudotsuga menziesii. Phenology: flowering.
1. Cerastium arvense L..

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: fruiting.
1. Cerastium arvense L..

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.
with R. H. Lathrop

U.S.A., Utah, Summit County: North Slope Uinta Mountains: Ashley National Forest: ca 6 air mi S of McKinnon; ca 0.9 road mi S on Forest Road 211, on west side of the road.
Dense conifer-aspen forest on steep slopes with an eastern aspect. Phenology: flowering.

U.S.A., Idaho, Idaho County: Nez Perce National Forest: forest boundary just E of Blackerby Picnic Area on Ida Hwy 14 to Elk City, ca 4.5 air mi SE of Grangeville.
Steep slope to ridgetop. Phenology: flowering.
Annotated by Georgia G. Thomas.
with Jack Hartman

U.S.A., Wyoming, Lincoln County: Salt River Range: Bridger-Teton National Forest: Fontenelle Creek.
Scoured stream bottom in a drained beaver pond. Phenology: flowering & fruiting.
with A. Cameron, R. Zobell, A. Zobell

U.S.A., Wyoming, Platte County: Camp Guernsey: ca 0.4 km N of Spring Creek and ca 1.0 km NW of confluence of Patten Creek and Broom Creek.
zone DMC, 518600E, 4696350N; unknown, GPS reading
Gentle to moderate slopes; disturbed mixed grass prairie; loam; with Melilotus officinalis, Agropyron desertorum, Bromus tectorum, Erigeron spp. Common; ascending, rhizomatous, perennial herb; 10-25 cm tall; corolla white. Phenology: flowering.
Carlos A. Popolizio, 643. 6/12/1996.
with Donald L. Hazlett

U.S.A., Wyoming, Platte County: Camp Guernsey: Walsh Ranch parcel; north end of transect ca 820 m due W of Range Guard 4, ca 8.3 km NE of Guernsey Reservoir; 1.3 km due E of North Platte River, ca 3.8 km NW of Impact Area center, ca 10.7.
West-facing slope; grassland with gravel break; silty loam with gravel to cobbles; with Lappula redowskii, Poa pratensis, Bromus tectorum, Pascopyrum smithii, Astragalus, Packera spp. Scattered; erect, rhizomatous, perennial herb; 2 dm tall; corolla white. Phenology: flowering & fruiting.
with P. Block

U.S.A., Wyoming, Platte County: Camp Guernsey: Osburn Ranch parcel in Sawmill Canyon; south end of transect 1.2 km due E of North Platte River, ca 3.9 km WNW of the Impact Area center, 10.8 km NW of Range Control.
Level; mixed grass prairie with scattered silver sagebrush; silty loam; with Artemisia cana, Pascopyrum smithii, Bromus tectorum, Hesperostipa comata, Lappula redowskii, Poa secunda, Bouteloua gracilis, Plantago patagonica. Scattered; erect, rhizomatous, perennial herb; 2.5 dm tall; corolla white. Phenology: flowering & fruiting.
with P. Block

U.S.A., New Mexico, Taos County: Taos; Twinning's camp.

U.S.A., New Mexico, Taos County: Head of Taos Canyon.

U.S.A., Utah, Summit County: North Slope Uinta Mountains: Wasatch National Forest: ca 30 air mi S of Evanston; 4 mi S on Forest Service Road 057 to Christmas Meadows, on both sides of the road.
T1N R10E S15 NW1/4; also SW1/4 S10
Willows, seeps, meadow. 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.
Meadows. Phenology: flowering & fruiting.

U.S.A., Wyoming, Uinta County: North Slope Uinta Mountains: Wasatch National Forest: Buck Fever Ridge, ca 19 air mi SW of Lyman; 0.7 mi S of the Forest Boundary on Forest Road 075 on the east side of the East Fork Smiths Fork.
Creek, spruce-fir forest. Phenology: flowering & fruiting.
with Laura Welp

U.S.A., Wyoming, Fremont County: Foothills of Wind River Range: Comissary Hill. Located 2 air miles southeast of Weiser Knoll and 15.5 air miles southeast of Lander, WY.
Sagebrush grassland in 20 year burn. Soil: Sandy clay loam. Phenology: flowering.

U.S.A., Wyoming, Uinta County: North Slope Uinta Mountains: Wasatch National Forest: Gilbert Creek, ca 17 air mi SSE of Mountain View; 0.4 mi E from Forest Road 075.
Aspen/lodgepole forest, exposed west aspect, gravelly soils. Phenology: flowering & fruiting.

U.S.A., Utah, Summit County: North Slope Uinta Mountains: Wasatch National Forest: ca 2.6 mi S of Wyoming on Forest Road 075.
Dry meadow, edge of lodgepole forest. Phenology: flowering & fruiting.

U.S.A., Utah, Summit County: North Slope Uinta Mountains: Wasatch National Forest: West Fork Smiths Fork, ca 1.7 air mi S of Wyoming on Forest Road 074.
Meadow, creekside, seeps. Phenology: flowering & fruiting.

U.S.A., Utah, Summit County: North Slope Uinta Mountains: Wasatch National Forest: West Fork Smiths Fork, ca 1.7 air mi S of Wyoming on Forest Road 074.
Wet meadow. Phenology: flowering & fruiting.

U.S.A., Utah, Summit County: North Slope Uinta Mountains: Wasatch National Forest: Willow Park, ca 23.5 air mi SSE of Mountain View, Wyoming on both sides of Forest Road 082.
West side of road, willow thicket, meandering creek, clay soils with some sand. Phenology: flowering & fruiting.

U.S.A., Utah, Summit County: [location and coordinates withheld]
Creek, willow bottom, sandy soils. Phenology: flowering & fruiting.

U.S.A., Colorado, El Paso County: [location and coordinates withheld]
Sandstone hogback and oak, mountain mahogany slopes. Phenology: flowering.

U.S.A., Colorado, Douglas County: East-central Colorado: Mosquito Range to Plains: Rampart Range: off Colo Hwy 67 along Horse Creek, ca 1/2 air mi SE of Deckers; ca 20.1 air mi NNW of Woodland Park.
Coarse granitic gravel slopes above creek. Phenology: flowering.

U.S.A., Colorado, Jefferson County: East-central Colorado: Mosquito Range to Plains: Rampart Range: Cheesman Mountain off County Road 126 along the Gill Trail, the South Platte River, and west-facing and north-facing slopes of the mountain, ca 2.5 air mi SW of Deckers.
On steep, rocky north-facing slopes, with occasional gravel, in Douglas fir and pine. Phenology: flowering.

U.S.A., Colorado, Douglas County: East-central Colorado: Mosquito Range to Plains: Rampart Range: off County Road 67 at old logging road, ca 2.5 road mi from the intersection with South Platte Road; ca 4.2 air mi NE of Deckers.
In forest dominated by ponderosa pine and Douglas fir. Phenology: flowering.

U.S.A., Colorado, Park County: East-central Colorado: Mosquito Range to Plains: off Blue Mountain or Wagon Tongue or County Road 98 or Forest Road 239 at intersection with Forest Road 240 at Blue Mountain and Fish Creek.
Open, grassy meadow. Phenology: flowering.

U.S.A., Colorado, Park County: East-central Colorado: Mosquito Range to Plains: off County Road 403 along Forest Road 893 and 891, ca 5 air mi S of town of Lake George.
In moist, open meadow and along the edge of ponderosa pine woods. Phenology: flowering.

U.S.A., Colorado, Park County: East-central Colorado: Mosquito Range to Plains: Tarryall Mountains: along tributary of Tarryall Creek, at Forest roads 211D and 211E, off Forest Road 211, ca 4.9 road mi from junction with County Road 77, ca 8 air mi N of town of Lake George.
Upland slopes in ponderosa pine forest. Phenology: flowering.

U.S.A., Colorado, Teller County: East-central Colorado: Mosquito Range to Plains: Rampart Range: off County Road 62 or Forest Road 383 ca 1 road mi from junction with Colo Hwy 67 and following a ridgeline E above the Mennonite camp, ca 3.5 air mi SSE of Divide.
Along the open banks and slopes above a small flowing stream. also NE1/4 S30. Phenology: flowering.

U.S.A., Colorado, Teller County: East-central Colorado: Mosquito Range to Plains: from the Crags Trailhead at USFS Crags Campground up a south-facing slope to a ridge just W of the Crags, and along Fourmile Creek, ca 5 air mi SSE of Divide.
In an aspen grove and open, grassy flats adjacent to the stream. Phenology: flowering.

U.S.A., Colorado, Fremont County: East-central Colorado: Mosquito Range to Plains: Arkansas River Drainage: along County Road 12, ca 1 air mi SW of Stoney Face Mountain, ca 15.5 air mi NNW of Cotopaxi.
In a large aspen grove in a wetland. Phenology: flowering.

U.S.A., Colorado, Teller County: East-central Colorado: Mosquito Range to Plains: Front Range: Horsethief Park off Forest Trail 704 from trailhead at Waters Tunnel on Colo Hwy 67, ca 8 air mi S of Divide.
Open, grassy slopes above a broad willow wetland bordered by Engelmann spruce forest and aspen groves. Phenology: flowering.

U.S.A., Colorado, Park County: East-central Colorado: Mosquito Range to Plains: off Forest Road 101 or Crow Gulch Road along a ridge above the road, and along a drainage of Deer Creek, ca 1.2 air mi S of Highland Park; ca 5.6 air mi NW of Bailey. C1/2
On and around granite outcrops in lodgepole pine and aspen. Phenology: fruiting.

U.S.A., Colorado, Park County: East-central Colorado: Mosquito Range to Plains: Continental Divide: off Forest Road 33 at Boreas Pass, on the west-facing slopes and peaks of Boreas Mountain, ca 8.5 air mi NW of Como.
On open slopes with occasional Engelmann spruce and bands of willow. Phenology: flowering.

U.S.A., Colorado, Teller County: East-central Colorado: Mosquito Range to Plains: Front Range: along Middle Beaver Creek S from Pike National Forest boundary, adjacent to Forest Road 376, ca 8.2 air mi ENE of Cripple Creek.
On the banks of the stream and adjacent flats. Phenology: flowering.

U.S.A., Colorado, Park County: East-central Colorado: Mosquito Range to Plains: Mosquito Range: along Lynch Creek and slopes N of West Buffalo Peak, ca 10 air mi NW of Antero Junction; ca 14.5 air mi SSW of Fairplay.
On alpine slopes on limestone, with occasional limber pine and Engelmann spruce. Phenology: flowering.
with Tim Hogan and Loraine Yeatts

U.S.A., Colorado, Park County: East-central Colorado: Mosquito Range to Plains: Mosquito Range: from Weston Pass S along alpine ridges and along a tributary of the South Fork of the South Platte River, ca 11.5 air mi SW of Fairplay.
On a moist west-facing slope at middle elevation in and amongst Salix spp. Phenology: flowering.

U.S.A., Colorado, Park County: East-central Colorado: Mosquito Range to Plains: Platte River Mountains: Hall Valley along the North Fork of the South Platte River and adjacent slopes, ca 4.7 air mi NW of Webster.
In an open, rocky campsite above the river. Phenology: flowering.

U.S.A., Colorado, Fremont County: East-central Colorado: Mosquito Range to Plains: Arkansas River Drainage: Sand Gulch S along a drainage intersecting Sand Gulch Road ca 1.2 road mi from intersection with Colo Hwy 9, ca 15 air mi NW of Canon City.
In a coarsely sandy, highly disturbed wash. Phenology: flowering.

U.S.A., Colorado, Douglas County: East-central Colorado: Mosquito Range to Plains: Rampart Range: Bridge Gulch off Colo Hwy 67 at Trout Creek or County Road 70, ca 3 air mi SE of Deckers; ca 16.4 air mi NNW of Woodland Park.
Ponderosa pine and Douglas fir woodland along a low ridge. Phenology: flowering.

U.S.A., Colorado, Park County: East-central Colorado: Mosquito Range to Plains: Platte River Mountains: at U.S.FS Hall Valley Campground along the North Fork of the South Platte River, ca 4.75 air mi WNW of Webster; ca 7.5 air mi N of Jefferson.
zone 13
In a Salix wetland adjacent to the river. Phenology: flowering.
with Cassie Dunst

U.S.A., Colorado, Park County: East-central Colorado: Mosquito Range to Plains: Thirtynine Mile Volcanic Range: Cross Creek: off Forest Road 270 and 256 on slopes above and floodplain of Cross Creek, ca 8.5 air mi NW of Guffey.
On north-facing slopes with volcanic soils and occasional rock outcrops in open grassland. Phenology: flowering.

U.S.A., Colorado, Park County: East-central Colorado: Mosquito Range to Plains: off Michigan Creek or County Road 54 at forest boundary, approx 1/4 mi SE of junction with Forest Road 870, ca 4.5 air mi NW of Jefferson.
Roadside in mixed spruce and aspen above the creek. Phenology: flowering.

U.S.A., Colorado, Park County: East-central Colorado: Mosquito Range to Plains: Mosquito Range: Fourmile Creek: along the creek and a ridge to N, off Forest Road 182 or County Road 18 at Forest Road 182D, ca 6 air mi S of Alma.
In open grassy flats along the stream. Phenology: flowering.
with Cassie Dunst and Rachel Turiel

U.S.A., Colorado, Park County: [location and coordinates withheld]
On steep, rocky slopes at lower elevation, along or near an old road. Phenology: flowering.
with Cassie Dunst and Rachel Turiel

U.S.A., Colorado, Park County: East-central Colorado: Mosquito Range to Plains: South Park: Red Hill: along slopes and ridgetops of Red Hill S of U.S. Hwy 285 at Red Hill Pass, ca 3 air mi NE of Fairplay.
In an open aspen grove. Phenology: flowering.

U.S.A., Colorado, Park County: East-central Colorado: Mosquito Range to Plains: Tarryall Mountains: Monkey Creek: along the creek and surrounding slopes ca 1 air mi E of crossing with Forest Road 446, ca 8 air mi S of Shawnee.
In a boggy park along the creek with Salix spp. in wetlands and Potentilla fruticosa in drier uplands. Phenology: flowering.

U.S.A., Colorado, Park County: East-central Colorado: Mosquito Range to Plains: Puma Hills: off Forest Road 234 ca 0.4 rd mi N of intersection with County Road 98 and County Road 100, ca 8 air mi SW of town of Lake George.
In an aspen grove with moist, loamy soil. Phenology: flowering.

U.S.A., Colorado, Park County: East-central Colorado: Mosquito Range to Plains: Continental Divide: along Lake Fork of the South Platte River to Gibson Lake and lower slopes of Whale Peak, ca 8.7 air mi NW of Jefferson.
Open alpine grassland along the shores of the lake, with dense Salix thickets along drainages leaving the lake. Phenology: flowering.

U.S.A., Colorado, Park County: East-central Colorado: Mosquito Range to Plains: Continental Divide: French Pass: along the S side of French Creek to the pass, from crossing with Michigan Creek or Forest Road 54, ca 8.5 air mi NW of Jefferson.
Alpine tundra with fine soils. Phenology: flowering.

Cerastium arvense var. strictum (1996)
Cerastium arvense L. var. strictum (Gaudin) W. D. J. Koch
U.S.A., Montana, Park County: Absaroka Mountains: Gallatin National Forest: along Forest Road 3243, 1/2 mi W of North Fork Bear Creek, ca 4 mi NE of Gardiner.
Meadow/Douglas fir forest edge next to clearcut with Lomatium ambiguum, Poa nervosa, and Nemophila breviflora. Phenology: flowering.
with Yolanda Evert

Cerastium arvense var. strictum (2000)
Cerastium arvense L. var. strictum (Gaudin) W. D. J. Koch
U.S.A., Wyoming, Albany County: Laramie Range: rolling plains on east flank of Twin Mountain, ca 0.5 mi W of Wyo Hwy 210 (Happy Jack Road); ca 12 mi SE of Laramie.
Mountain big sagebrush/Purshia meadow in opening amid ponderosa pine on cryptogam-rich, thin, dry, gravelly soils with Poa secunda and Anemone patens. Phenology: flowering.
with Laura Welp

Cerastium arvense var. strictum (1983)
Cerastium arvense L. var. strictum (Gaudin) W. D. J. Koch
U.S.A., Wyoming, Park County: Beartooth Mountains: Littlerock Creek Drainage: ca 6 air mi W of Clark.
Rocky slopes and plains. Phenology: flowering.
1. Cerastium arvense L. var. strictum (Gaudin) W. D. J. Koch
Annotated by Emily Elliott.
Accession: RM 861939, Barcode: USFS0043132

U.S.A., Wyoming, Park County: Beartooth Plateau: Shoshone National Forest: Morrison Trail at south end of plateau, ca 13 air mi WSW of Clark.
Alpine meadow, rock field, and drainage. Phenology: flowering & fruiting.
1. Cerastium arvense L. var. strictum (Gaudin) W. D. J. Koch
Annotated by Emily Elliott.
with Kent Houston
Accession: RM 861940, Barcode: USFS0043133

U.S.A., Wyoming, Park County: Beartooth Plateau: Shoshone National Forest: Morrison Trail at south end of plateau, ca 13 air mi WSW of Clark.
In meadow. Phenology: flowering & fruiting.
1. Cerastium arvense L. var. strictum (Gaudin) W. D. J. Koch
Annotated by Emily Elliott.
with Kent Houston
Accession: RM 861941, Barcode: USFS0043134

U.S.A., Montana, Carbon County: Pryor Mountains: Custer National Forest: along Forest Road 23085 above Crooked Creek Canyon and the east base of Big Pryor Mountain, ca 26 air mi SE of Bridger.
45.1396° N, 108.4317° W; uncertainty 0.25 mi., GPS reading
Meadow with sagebrush patches and disturbed areas on red clay. Phenology: flowering.

U.S.A., Montana, Carbon County: Pryor Mountains: Custer National Forest: on Commissary Ridge ca 3/4 air mi E of Crooked Creek, ca 28 air mi SE of Bridger.
45.1334° N, 108.4123° W; uncertainty 0.5 mi., GPS reading
Stony limestone meadows on the ridgetop. Phenology: flowering.

U.S.A., Montana, Carbon County: Pryor Mountains: Custer National Forest: red hill just N of Sage Creek near the junction of Forest Road 2144 and O/C (Circle Slash C) Ranch drive, ca 22.5 air mi ESE of Bridger.
Red clay outwash slopes below steep red slopes and low cliffs. Phenology: flowering.
Accession: (unaccessioned), Barcode: USFS0050825

U.S.A., Montana, Carbon County: Pryor Mountains: Custer National Forest: north rim of the mountains at the west end, ca 9 air mi N of Warren; ca 16 air mi SE of Bridger.
45.1919° N, 108.6255° W; uncertainty 0.5 mi., GPS reading
Moist area below low cliff with limber pine and sagebrush. Phenology: fruiting.

U.S.A., Montana, Carbon County: Pryor Mountains: Custer National Forest: Bent Spring and vicinity on the west slope of Big Pryor Mountain, ca 18 air mi SE of Bridger.
Moist to dry meadow with patches of sagebrush. Phenology: fruiting.

U.S.A., Montana, Carbon County: Pryor Mountains: Custer National Forest: below Ingram Spring and vicinity on the southwest slope of Big Pryor Mountain, on 19 air mi SE of Bridger.
Moist meadow. Phenology: flowering.

U.S.A., Montana, Carbon County: Pryor Mountains: Custer National Forest: ridge between Dry Head and Punch Bowl creeks along trail, ca 27-28 air mi ESE of Bridger.
Lush lee slope snow acccumulation area with sagebrush. Phenology: flowering & fruiting.

U.S.A., Montana, Carbon County: Pryor Mountains: on the southeast end of East Pryor Mountain on ridge between head of Lost Water and Layout creeks, ca 30 air mi ESE of Bridger.
Limestone outcrops and rocky low forb covered ridge. Phenology: flowering.

U.S.A., Montana, Carbon County: Pryor Mountains: Custer National Forest: above and E of Lost Water Canyon near Little Ice Cave, ca 31 air mi ESE of Bridger.
Rocky limber pine/forb savanna. Phenology: flowering.
Cerastium arvense L. var. arvense

U.S.A., Montana, Carbon County: Pryor Mountains: Custer National Forest: Red Pryor Mountain, southeast shoulder, steep slope below the rim to the E, ca 26 air mi SE of Bridger.
Limber pine/spruce grove on southwest-facing ridge slope. Phenology: flowering.

U.S.A., Montana, Carbon County: Pryor Mountains: Custer National Forest: along the ridge between Big Pryor Mountain and Red Pryor Mountain summits, ca 25 air mi SE of Bridger.
Dry to wet areas below melting snow. Phenology: flowering.

U.S.A., Montana, Carbon County: Pryor Mountains: Custer National Forest: E of Sage Creek at the forest-Crow Indian Reservation boundary, ca 19 air mi ESE of Bridger.
Meadow and sagebrush patch. Phenology: flowering.

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.
Steep dolomite rubble covered slopes below flat irons. Phenology: flowering & fruiting.
with Emily Elliott, Brian Elliott

U.S.A., Montana, Carbon County: Beartooth Mountains: Custer National Forest: along East Rosebud Creek ca 1 air mi NE of East Rosebud Lake, ca 18 air mi W of Red Lodge.
Forb meadow. Phenology: flowering.
with Emily Elliott, Brian Elliott

U.S.A., Montana, Carbon County: Beartooth Mountains: Custer National Forest: along West Red Lodge Creek and ridge between West Red Lodge and East Fork West Red Lodge creeks, ca 3 air mi SSW of Luther; ca 11.5 air mi WNW of Red Lodge.
Westerly-facing slope with scattered limber pine, Douglas fir, and ponderosa pine, with open gravelly patches. Phenology: flowering.

U.S.A., Montana, Sweet Grass County: Absaroka Range: Gallatin National Forest: Falls Creek Campground along Boulder River ca 2.5 air mi SE of Mount Rae, ca 27 air mi SW of Big Timber.
Open areas in the campground. Phenology: flowering.

U.S.A., Montana, Park County: Absaroka Range: Gallatin National Forest: along Boulder or Forest Road 6639 above the Boulder River, ca 1/3 mi S of Hicks Park, ca 2 air mi SE of Carbonate Mountain, ca 30.3 air mi SE of Livingston.
Park. Phenology: flowering.

U.S.A., Montana, Sweet Grass County: Absaroka Range: Gallatin National Forest: Chippy Park and vicinity along Boulder River, ca 2.5 air mi W of Chrome Mountain, ca 29.5 air mi SSW of Big Timber.
Park. Phenology: flowering.

U.S.A., Montana, Sweet Grass County: Beartooth Mountains: Gallatin National Forest: at forest boundary on Forest Road 485 ca 3.5 air mi SE of Black Butte, ca 12.5 air mi S of Big Timber.
Recently burned (2006) grassland ridge and swale. Phenology: flowering.

U.S.A., Montana, Carbon County: Beartooth Mountains: Custer National Forest: along Line Creek from Wyoming N ca 1/3 mi, ca 12.5 air mi S of Red Lodge.
Canyon bottom near stream. Phenology: flowering.
with Emily Elliott

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

U.S.A., Wyoming, Park County: Beartooth Mountains: Shoshone National Forest: ridge S of Line Creek, ca 0.3-0.5 mi S of Montana, ca 37 air mi NNW of Cody.
Slopes of decomposing granite or redbeds with limber pine and Douglas fir. Phenology: flowering.
with Emily 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 & fruiting.

U.S.A., Montana, Sweet Grass County: Beartooth Mountains: Gallatin National Forest: East Boulder Plateau: Chrome Mountain, ca 16 air mi W of Nye; ca 28.5 air mi SSW of Big Timber.
Alpine turf and adjacent open, rocky areas. Phenology: flowering & fruiting.

U.S.A., Montana, Carbon County: Beartooth Mountains: Custer National Forest: along Forest Road 2071 and Forest Road 21478 at intersection, ca 3 air mi SW of Red Lodge.
On south-facing slope, in an open meadow used as a horse pasture with sagebrush and into pine/Douglas fir. Phenology: flowering.

U.S.A., Montana, Carbon County: Beartooth Mountains: Custer National Forest: just NE of Alpine at East Rosebud Lakes, ca 19 air mi W of Red Lodge.
Roadside and old (ca 5 year) burn area. Phenology: flowering.
with B. E. Nelson and Brian Elliott

U.S.A., Montana, Carbon County: Beartooth Mountains: Custer National Forest: along East Rosebud Creek, ca 3/4 air mi from forest boundary, ca 17.5 air mi WNW of Red Lodge.
Vegatated sand dunes and vegatated dune along roadside. Phenology: flowering.
with Brian Elliott and B. E. Nelson

U.S.A., Montana, Carbon County: Beartooth Mountains: Custer National Forest: ca 3 air mi SSW of Roscoe; ca 16 air mi NW of Red Lodge.
Rocky grassland with grazing by road. Phenology: flowering.
with Brian Elliott and B. E. Nelson

U.S.A., Montana, Stillwater County: Beartooth Mountains: Custer National Forest: along West Rosebud Creek, ca 6 air mi SW of forest boundary, ca 24 air mi WNW of Red Lodge.
Open slopes with scattered mixed conifer forests. Phenology: flowering.

U.S.A., Montana, Carbon County: Beartooth Mountains: Custer National Forest: along West Rosebud Creek, on the forest boundary, ca 20 air mi NW of Red Lodge.
Wet slope also stream and pond banks. Phenology: flowering.

U.S.A., Montana, Stillwater County: Beartooth Mountains: Custer National Forest: along Forest Road 2415, ca 28 air mi NW of Red Lodge.
Old burned area with aspen and mixed confer forest at the edges onto an open slope. Phenology: flowering.

U.S.A., Montana, Stillwater County: Beartooth Mountains: Custer National Forest: along Forest Road 2414, ca 2 air mi S of the forest boundary, ca 30 air mi NW of Red Lodge.
Side of limestone cliff face and area around with steep, wet, mossy slopes and mixed confier cover. Phenology: flowering & fruiting.

U.S.A., Montana, Carbon County: Cooney Reservoir along Red Lodge Creeek Road, on south side of reservoir W of dam, ca 18 air mi N of Red Lodge.
Slopes around reservoir with sandy soils in mixed Artemisia cana and annual weedy forbs/grasses. Phenology: flowering & fruiting.

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.

U.S.A., Montana, Stillwater County: Beartooth Mountains: Custer National Forest: along Forest Road 2142, ca 22 air mi S of Big Timber.
Moist mixed conifer/aspen stand and wet forby meadow. Phenology: flowering.

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 & fruiting.

U.S.A., Montana, Park County: Gallatin Mountains: Gallatin National Forest: along Forest Road 993, ca 37 air mi SW of Livingston.
Open meadows dominated by mixed forbs, into steep slopes and conglomerate rock outcrops. Phenology: flowering.

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

U.S.A., Montana, Carbon County: Beartooth Mountains: Custer National Forest: up Forest Road 2071 around Wild Bill Lake, ca 6 air mi SW of Red Lodge.
In mixed conifer forest and open meadow. Phenology: flowering.

U.S.A., Montana, Carbon County: Beartooth Mountains: Custer National Forest: along West Red Lodge Creek, ca 11.5 air mi NW of Red Lodge.
Mixed conifer forest into open meadows, along stream. Phenology: flowering.

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

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

U.S.A., Montana, Carbon County: Beartooth Mountains: Custer National Forest: Hellroaring Plateau, ca 14.5 air mi SW of Red Lodge.
Subalpine meadow dominated by sedges and forbs; basin bottom and ridge in sub-alpine. Phenology: flowering.
with Dean Sherman

U.S.A., Montana, Park County: Absaroka Range: Gallatin National Forest: Mount Wallace, ca 33 air mi SSE of Livingston.
Late snow field on north facing slope with large amount of bare ground; rock outcrop on peak top. Phenology: flowering & fruiting.

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

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

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 & fruiting.

U.S.A., Montana, Park County: Absaroka Range: Gallatin National Forest: vicinity of trailhead on Mission Creek, ca 9 air mi SE of Livingston.
Coniferous forest and stream. Phenology: flowering.

U.S.A., Wyoming, Park County: Beartooth Mountains: between Line Creek and Montana at the foot of Beartooth Plateau, ca 9.5-10.5 air mi NW of Clark; ca 35.5-36 air mi NNW of Cody
45.0031° N, 109.2795° W; NAD 83, uncertainty 1 mi., Nat. Geog. TOPO!
Sagebrush grassland slopes and draws. Phenology: flowering.

Bottom of a grassy sagebrush draw. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: along Lake Creek near the head, ca 1 air mi N of Lake Mountain summit, ca 30.5 -31 air mi SW of Laramie.
Open lodgepole pine forest adjacent to willow dominated wetlands. Phenology: flowering.
with Laura E. Lukas

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: tributary of Lake Creek, ca 1 1/3 air mi SW of Lake Mountain summit, ca 32 air mi SE of Laramie.
Seasonally wet meadow. Phenology: flowering.
with Laura E. Lukas

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: along North Fork Gramm Creek, near intersection of Forest roads 520 and 520H, ca 32 mi SW of Laramie; ca 19 mi S of Centennial.
Meadow between creek and willow wetland. Phenology: flowering.

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: Boswell Creek, N of Forest Road 526, ca 4 mi E of Wyo Hwy 230; ca 4 air mi E of Wycolo; ca 21 air mi S of Centennial.
Meadow along creek. Phenology: flowering.

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: Douglas and Lake Creek area, just E of Lake Creek Resort, near intersection of Forest roads 512 and 509, ca 13 air mi SW of Centennial.
Wet meadows along creek. Phenology: flowering.

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: along Spruce Gulch Road (Forest Road 530) on a branch of Spruce Gulch, ca 1 air mi WNW of Douglas Point, ca 39 air mi SW of Laramie.
Wet meadow with willows. Phenology: flowering.

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: Snowy Range: along Lakes Trail, N of Wyo Hwy 130, E of Carbon County, ca 9 air mi NW of Centennial.
Wet meadows with streams from melting snow. Phenology: flowering.

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: Snowy Range: along Lakes Trail, N of Wyo Hwy 130, E of Carbon County, ca 9 air mi NW of Centennial.
Alpine, rocky east-facing slope. Phenology: flowering.

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: Clark Park, SE of intersection of Forest Road 101 (Sand Lake Road) and Forest Road 323, ca 7 air mi NNW of Centennial.
Park. Phenology: flowering.

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: Firebox Lake area, E of intersection of Forest Road 101 (Sand Lake Road) and Forest Road 324, ca 10 air mi NNW of Centennial.
Wet meadow with Sphagnum. Phenology: flowering.

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: Pinchot Lake area, ca 1/4 air mi N of Wyo Hwy 130, along Forest Road 332 (Towner Lake Road), ca 8 air mi NW of Centennial.
Moist meadow with snow run-off and patches of snow. Phenology: flowering.

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: Mowberg Creek, along Forest Road 504B, ca 36 air mi SW of Laramie.
Dry meadow. Phenology: flowering.

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: Mowberg Creek, along Forest Road 504B, ca 36 air mi SW of Laramie.
Dry meadow. Phenology: fruiting.

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: Medicine Bow National Forest: east end of Browns Peak.
Boulder field. Phenology: flowering & fruiting.
with Jack S. Hartman

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: area just W of Brush Creek Visitor Center, just S of intersection of Wyo Hwy 130 and Forest Road 100 (North Brush Creek Road), ca 16 air mi SE of Saratoga; ca 2 air mi NW of Ryan Park.
Moist sagebrush steppe. Phenology: flowering.

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: southwest foot of Sheep Mountain, just NE of County Road 47 (Fox Creek Road), ca 0.5 air mi SE of intersection of County Road 47 and Forest Road 517 (Dry Park Road), ca 26 air mi SW of Laramie; ca 9 air mi SE of Centennial.
Moist sagebrush with grass and scattered limber pine. Phenology: flowering.

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: southeast-facing hill, N of Forest Road 111, ca 1 1/4 air mi W of intersection of Forest Road 111 and I-80, ca 1.5 air mi W of Arlington.
Sagebrush. Phenology: flowering.

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: White Rock Canyon, ca 0.5 air mi W of Forest Road 111, ca 5 air mi WSW of Arlington; ca 28 air mi NNE of Saratoga.
Foot of white rock outcrops/cliffs in gravelly soil with scattered limber pine and Douglas fir. Phenology: flowering.

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: Bow River Work Center area, near intersection of Forest Road 101 (Sand Lake Road) and Forest Road 261 (Cedar Pass Road), ca 10 air mi SW of Arlington; ca 22 air mi NNE of Saratoga.
Sagebrush meadow uphill from wooded creek. Phenology: flowering.

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

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: Libby Flats, ca 8 air mi W of Centennial; ca 36 air mi W of Laramie.
Subalpine meadow with melting snow banks and ribbon forest. Phenology: flowering.
with Patricia E. Lukas

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: Rock Creek Point and vicinity, just W of Forest Road 329, ca 7 air mi N of Centennial; ca 14 air mi SSE of Arlington.
Rocky subalpine meadow with rock outcrops. Phenology: flowering.
with Patricia E. Lukas

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: Medicine Bow Mountains: top of Kennaday Peak, ca 15 air mi E of Saratoga; ca 9 air mi N of Ryan Park.
Subalpine meadow with conifers and melting snow. Phenology: flowering.

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: top of Kennaday Peak, ca 15 air mi E of Saratoga; ca 9 air mi N of Ryan Park.
Dry, rocky, windswept alpine meadow. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: Snowy Range: Medicine Bow Peak and its west slope, ca 10 air mi NW of Centennial.
Alpine fell field. Phenology: flowering.

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: area surrounding Lincoln Park Campground, ca 4 air mi N of Ryan Park; ca 16 air mi SE of Saratoga.
Along creek at edge of park and forest. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: W of Prospect Mountain and Deerhorn Point, along and SE of BLM Road 3423, ca 18 air mi SE of Encampment and ca 8 air mi N of Colorado.
Spring in sagebrush. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Hanna Basin: Kinney Creek area, just NW of Rattlesnake Pass and Halleck Ridge, ca 9 air mi ESE of I-80 exit 238 (Peterson Ranch) and ca 8 air mi NW of Elk Mountain summit, ca 21 air mi NE of Saratoga.
Grassy creek bed in sagebrush hills. Phenology: fruiting.

U.S.A., Wyoming, Carbon County: Hanna Basin: just S of I-80 and along the northeast end of Halleck Ridge, ca 12 air mi WNW of exit 255 (Elk Mountain/Hanna) and ca 1.5 air mi SW of Quealy Gap.
Draws in sagebrush hills. Phenology: flowering & fruiting.

U.S.A., Montana, Wheatland County: Lewis and Clark National Forest: Little Belt Mountains: above creek from Muir Spring, Forest Road 382, ca 14.5 air mi W of Judith Gap.
Open meadow on sandstone with occasional limestone outcrops; southeast aspect, 10-20% slope. Phenology: flowering.
2. Cerastium arvense L. var. strictum (Gaudin) W. D. J. Koch.
1. Cerastium arvense L. var. arvense .

U.S.A., Montana, Wheatland County: Lewis and Clark National Forest: Little Belt Mountains: Forest Road 8804, near Haymaker Campground, ca 20 air mi W of Judith Gap.
Open meadow; west aspect, 35% slope; sandstone bedrock. Phenology: flowering.
2. Cerastium arvense L. var. strictum (Gaudin) W. D. J. Koch.
1. Cerastium arvense L. var. arvense .

U.S.A., Montana, Wheatland County: Lewis and Clark National Forest: Little Belt Mountains: Forest Road 8804, ca 0.5 air mi NE of Trombone Spring, along Trombone Creek.
46.6425° N, 110.1553° W; NAD 83, uncertainty 0.25 mi., GPS reading
Above creek; northwest aspect, 15% slope; sandstone bedrock. Phenology: flowering.
2. Cerastium arvense L. var. strictum (Gaudin) W. D. J. Koch.
1. Cerastium arvense L. var. arvense .

U.S.A., Montana, Meagher County: Lewis and Clark National Forest: Little Belt Mountains: Forest Road 6519, Clark's Desert Spring, ca 24 air mi W of Judith Gap.
46.6288° N, 110.1911° W; NAD 83, uncertainty 0.25 mi., GPS reading
Open meadow in Pseudotsuga forest; west aspect; mixed sandstone/limestone bedrock. Phenology: flowering.

U.S.A., Montana, Meagher County: Lewis and Clark National Forest: Little Belt Mountains: Forest Road 6520, Daisy Dean Campground, ca 12 air mi N of Martins Dale.
46.6226° N, 110.3595° W; NAD 83, uncertainty 0.25 mi., GPS reading
Open meadow on the edge of Pseudotsuga forest; south aspect, 10-20% slope; mixed sandstone and limestone bedrock. Phenology: flowering.

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.
Ponderosa woodland; southeast aspect, 20-40% slope; igneous bedrock. Phenology: flowering.

U.S.A., Montana, Meagher County: Lewis and Clark National Forest: Little Belt Mountains: Pasture Gulch, Forest Road 8905, ca 5 air mi SE of Checkerboard, along Cooper Creek.
Open meadow; northwest aspect; limestone bedrock. Phenology: flowering.

U.S.A., Montana, Meagher County: Lewis and Clark National Forest: Castle Mountains: Forest Road 581, ca 4.5 air mi SW of Checkerboard.
Stunted junipers and Pseudotsuga; open exposed limestone ridge. Phenology: flowering.

U.S.A., Montana, Meagher County: Lewis and Clark National Forest: Castle Mountains: Forest Road 585, north side of Bonanza Creek, ca 5.5 air mi NW of Lennep.
Bench above creek; open shrub land; southwest aspect, 5% slope; shale bedrock. Phenology: flowering.

U.S.A., Montana, Meagher County: Lewis and Clark National Forest: Crazy Mountains: along Spring Creek, Forest Road 66.
Riparian zone, open meadow south of creek, Pseudotsuga forest; shonkinite bedrock. Phenology: flowering.

U.S.A., Montana, Meagher County: Lewis and Clark National Forest: Little Belt Mountains: Thornquist Gulch, Forest Road 6473, ca 12 air mi N of White Sulpher Springs.
Heavily grazed; west aspect, slope 40%; limestone bedrock. Phenology: flowering.

U.S.A., Montana, Meagher County: Lewis and Clark National Forest: Little Belt Mountains: along Adams Creek off of Forest Road 6413, ca 4 air mi WSW of Kings Hill Campground.
Wet meadow in Pseudotsuga forest; northeast aspect, 1-5% slope. Phenology: flowering.

U.S.A., Montana, Judith Basin County: Lewis and Clark National Forest: Little Belt Mountains: Dry Wolf Road, ca 14 air mi SW of Stanford.
Riparian zone to top of limestone scarp; Pseudotsuga forest; south aspect. Phenology: flowering.

U.S.A., Montana, Judith Basin County: Lewis and Clark National Forest: Little Belt Mountains: Forest Road 6581, Bower Gulch.
Open meadow in Pinus contorta forest; grazed; possible replant forest of harvest; northeast aspect, 5-10% slope; limestone outcrops. Phenology: flowering.

U.S.A., Montana, Judith Basin County: Lewis and Clark National Forest: Little Belt Mountains: Gibson Peak, along Trail 446, off of Forest Road 266.
Sub alpine, scattered Pinus flexilis, Abies lasiocarpa, and Picea glauca; exposed limestone ridge and peak. Phenology: flowering.

U.S.A., Montana, Judith Basin County: Lewis and Clark National Forest: Little Belt Mountains: junction of Forest roads 266 and 2084, junction of Skunk Gulch and Yogo Creek.
Riparian zone and bench above creek; south aspect, 1-10% slope, mixed limestone and shale bedrock. Phenology: flowering.

U.S.A., Montana, Judith Basin County: Lewis and Clark National Forest: Little Belt Mountains: Forest Road 120, Spring Coulée
Pseudotsuga forest; narrow limestone canyon; east aspect, 10-15% slope. Phenology: flowering.

U.S.A., Montana, Judith Basin County: Lewis and Clark National Forest: Little Belt Mountains: draw uphill of Forest Road 487 across from Forest Road 487-B.
Open meadow with Pinus ponderosa; south aspect, 15-20% slope, limestone bedrock. Phenology: flowering.

U.S.A., Montana, Judith Basin County: Lewis and Clark National Forest: Little Belt Mountains: Forest Road 6548, N of Dry Pole Campground, from table lands down Limestone Canyon to South Fork Judith River.
Mixed Pinus ponderosa/Pseudotsuga forest; limestone canyon, southwest aspect, 5-40% slope. Phenology: flowering.

U.S.A., Montana, Judith Basin County: Lewis and Clark National Forest: Little Belt Mountains: where Russian Creek crosses Forest Road 487.
Riparian zone of creek; south aspect, 9-10% slope. Phenology: flowering.

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.
Along rim and up side canyon to west, down canyon to mouth; deep limestone canyon, northeast aspect. Phenology: flowering.

U.S.A., Montana, Wheatland County: [location and coordinates withheld]
Very green soil; south aspect, 15% slope. Phenology: flowering.

U.S.A., Montana, Wheatland County: Lewis and Clark National Forest: Little Belt Mountains: Forest Road J584, ca 11 air mi W of Judith Gap.
Open cut and burn; ponderosa/Douglas fir forest; limestone outcrops, south aspect, 15-30% slope. Phenology: flowering.

U.S.A., Montana, Meagher County: Lewis and Clark National Forest: Little Belt Mountains: Monument Peak at the end of Forest Road 3497.
Open peak; scattered Pinus flexilis/Pseudotsuga menziesii; occasional limestone outcrop. Phenology: flowering.

U.S.A., Montana, Meagher County: Lewis and Clark National Forest: Little Belt Mountains: South Fork Tenderfoot Road, ca 2 air mi from junction with Forest Road 589.
Riparian zone and meadow NW of road; southwest aspect, 5-30% slope, limestone bedrock. Phenology: flowering.

U.S.A., Montana, Meagher County: Lewis and Clark National Forest: Little Belt Mountains: junction of Forest roads 6503 and 831, ca 7 air mi N of Newland Creek Reservoir.
Open ridge leading to forested peak; Pinus contorta and Pseudotsuga menziesii, limestone outcrops. Phenology: flowering.

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.
Open meadow with steep side wash; Pinus contorta/Pseudotsuga menziesii forest; southeast aspect, 10% slope, shale bedrock. Phenology: flowering.

U.S.A., Montana, Fergus County: Lewis and Clark National Forest: Big Snowy Mountains: Forest Trail 493, ca 1 trail mi from trail head at Crystal Lake.
Scattered trees Pinus flexilis/Pseudotsuga menziesii/Picea glauca; sharp lime stone ridge running N and S. Phenology: flowering.

U.S.A., Montana, Fergus County: Lewis and Clark National Forest: Big Snowy Mountains: Neil Creek Trail head, ca 8 air mi NE of Judith Gap.
Scattered meadows in Pseudotsuga menziesii forest; south aspect, 5-20% slope. Phenology: flowering.

U.S.A., Montana, Fergus County: Lewis and Clark National Forest: Big Snowy Mountains: Forest Road 270-A, at locked gate; along East Fork Timber Creek to water fall, passed water fall to spring , ca 15 air mi NE of Judith Gap.
46.7462° N, 109.4663° W; NAD 83, uncertainty 1 mi., GPS reading
Along stream, up water fall to spring; Pseudotsuga menziesii forest; limestone bedrock. Phenology: flowering.

U.S.A., Montana, Fergus County: Lewis and Clark National Forest: Little Snowy Mountains: junction of Forest roads 272 and 271.
Open ridge line; north and south aspect, 0-20% slope; limestone bedrock. Phenology: flowering.

U.S.A., Montana, Fergus County: Lewis and Clark National Forest: Little Snowy Mountains: at the end of Forest Road 271.
Open meadow and forest of Pseudotsuga menziesii; west aspect, 1-5% slope; limestone bedrock. Phenology: flowering.

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, Chouteau County: Lewis and Clark National Forest: Highwood Mountains: on Highwood Baldy from peak down access road to second gate on Forest Road 8830.
Scattered patches of trees on a shonkinite peak and ridge running W to E; 0-35% slope; occasional outcrops of synenite. 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, Pondera County: Lewis and Clark National Forest: Front Range: Elk Calf Mountain, along ridge to W, up to peak, ca 3 air mi SE of Summit on U.S. Hwy 2.
Summit, previously scattered forest, but burned ca nine years ago; forest formerly Abies lasiocarpa/Picea engelmannii; ridge running E to W, 25-50% slope; exposed limestone outcrops. Phenology: flowering.

U.S.A., Montana, Lewis and Clark County: Lewis and Clark National Forest: Front Range: on ridge across valley, S of Deadman Hill, part of "Nineteen Ridge", sandstone ridge and peak on north side of main ridge, ca 4 air mi NW at South Fork Sun River Trail head
Along ridge up to peak mixed burned/unburned; burned on north side, ridge running NNE to SSW; 0-50% slope; exposed sandstone. Phenology: flowering.

U.S.A., Montana, Judith Basin County: Lewis and Clark National Forest: Little Belt Mountains: Yogo Peak down to saddle at S, along west side to tree line, Forest roads 2070 and 251, ca 4 air mi W of old Yogo town site
Sparse alpine; sphagnum bog on southeast side, possible glaciation; granitic. Phenology: flowering.

U.S.A., Montana, Judith Basin County: Lewis and Clark National Forest: Little Belt Mountains: Big Baldy Peak along Trail 416, along the north shoulder up to peak, from north cirque to south cirque
No trees; north exposure, very flat gentle slope 1-5%; granitic. Phenology: flowering.
1. Fritillaria atropurpurea Nutt..

U.S.A., Montana, Teton County: Lewis and Clark National Forest: Front Range: ca 2 air mi SW of South Fork Teton Trail head, ca 7.5 air mi S of Rocky Mountain Hi Ski Area.
Limestone ridge on southeast shoulder of peak; ridge running SSW to NNE; 5-50% slope. Phenology: flowering.

U.S.A., Montana, Teton County: Lewis and Clark National Forest: Front Range: highest point in Bob Marshal Wilderness, ca 2 air mi SW of South Fork Teton Trail head, ca 7.5 air mi S of Rocky Mountain Hi Ski Area.
Cliffs and talus slopes, exposed limestone outcrops. Phenology: flowering.

U.S.A., Montana, Judith Basin County: Lewis and Clark National Forest: Blacktail Hills: Dry Wolf Creek, Forest Road 251, ca 8 air mi SW of Stanford.
Limestone ridge with ponderosa pine, limber pine, and Douglas fir. Phenology: flowering.
with Rick McNeill

U.S.A., Montana, Golden Valley County: East end and S of Big Snowy Mountains, on county road, ca 26 air mi E of Judith Gap.
Road cut. Phenology: flowering.
1. Cerastium arvense L. var. arvense
Annotated by Rick McNeill.
with Rick McNeill

U.S.A., Montana, Wheatland County: Lewis and Clark National Forest: Little Belt Mountains: Judith Ridge, Roberts Creek, ca 9 air mi WNW of Judith Gap, just N into forest.
Limestone rims and adjacent areas. Phenology: flowering.
1. Cerastium arvense L. var. arvense
Annotated by Rick McNeill.
with Rick McNeill

U.S.A., Montana, Meagher County: Lewis and Clark National Forest: Castle Mountains: Fourmile Creek, just within north boundary of forest, Grasshopper Creek Campground.
Grassy areas and margins of coniferous forest. Phenology: flowering.
1. Cerastium arvense L. var. arvense
Annotated by Rick McNeill.

U.S.A., Montana, Meagher County: Lewis and Clark National Forest: Castle Mountains: ca 1.5 air mi SW of Checkerboard on Forest Road 581.
High exposed ridge. Phenology: flowering.

U.S.A., Montana, Chouteau County: Lewis and Clark National Forest: Highwood Mountains: Highwood Creek at north edge of Highwood Mountains, ca 12 air mi SE of Highwood.
South exposed slope, rocky ridge with rock outcrops. Phenology: flowering.

U.S.A., Montana, Chouteau County: Lewis and Clark National Forest: Highwood Mountains: Shonkin Creek at forest boundary, trail to Prospect Peak, ca 8 air mi S of Shonkin
47.5054° N, 110.5119° W; NAD 83, uncertainty 1 mi., GPS reading
East aspect above creek with shrubs, forest margins, barren areas, and outcrops at summit. Phenology: flowering.

U.S.A., Montana, Judith Basin County: Lewis and Clark National Forest: Big Snowy Mountains: Crystal Lake Road along Big Rock Creek.
Creek bottom and adjacent limestone outcrops. Phenology: flowering.

U.S.A., Montana, Cascade County: Lewis and Clark National Forest: Little Belt Mountains: Logging Creek, on hair pin curve on Forest Road 49, trail upstream.
South exposure with limestone outcrops. Phenology: flowering.

U.S.A., Montana, Cascade County: Lewis and Clark National Forest: Little Belt Mountains: along Dry Creek, just E of Monarch.
Steam side with limestone bluffs. Phenology: flowering.

U.S.A., Montana, Judith Basin County: Lewis and Clark National Forest: Little Belt Mountains: Forest Road 262, ca 9 air mi S of Geyser.
Grassy valley with gravelly creek bottoms. Phenology: flowering.

U.S.A., Montana, Lewis and Clark County: Lewis and Clark National Forest: Front Range: Forest Road 233, ca 14 air mi WSW of Augusta.
Grassy slope and pond margin. Phenology: flowering.

U.S.A., Montana, Lewis and Clark County: Lewis and Clark National Forest: Front Range: Forest Road 235, near Forest boundary, ca 14 air mi SW of Augusta.
Limestone outcrop adjacent to road. Phenology: flowering.

U.S.A., Montana, Judith Basin County: Lewis and Clark National Forest: Highwood Mountains: North Fork Little Belt Creek, en route to Highwood Baldy, ca 12 air mi E of Belt.
Coniferous forests and grassy slopes. Phenology: flowering.

U.S.A., Montana, Fergus County: Lewis and Clark National Forest: Big Snowy Mountains: Greathouse Peak, upper 300 ft and summit.
Alpine talus slopes and rocky summit. Phenology: flowering.

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

U.S.A., Montana, Fergus County: Lewis and Clark National Forest: Big Snowy Mountains: to split of Uhlhorn Trail from Crystal Cascade Trail.
Rocky, limestone slopes with Engelmann spruce forest. Phenology: flowering & fruiting.
1. Poa interior Rydb..

U.S.A., Montana, Judith Basin County: Lewis and Clark National Forest: Little Belt Mountains: Bower Water Gap Canyon, ca 4 air mi SE of Sapphire Village on Forest Road 487.
Limestone outcrops and conifers on slopes with ponderosa pine, limber pine, and Pseudotsuga menziesii; to top of mountain, immediately above "water gap". Phenology: flowering.

U.S.A., Montana, Park County: Abaroka Range: Gallatin National Forest: at the beginning of forest along Forest Road 348, ca 16 air mi N of Gardiner.
Ecotone between sagebrush/Festuca grassland and mixed conifer forest, dominated by Douglas fir, southwest-facing slope. Phenology: flowering.

U.S.A., Montana, Park County: Absaroka Range: Gallatin National Forest: along Forest Road 3245 between switchbacks, ca 2 mi NE of Gardiner.
On southeast-facing slope in sagebrush forb uplands. Phenology: flowering.

U.S.A., Montana, Carbon County: [location and coordinates withheld]
Area beside road disturbed frequently with weedy forbs and area along native forb meadow with little disturbance. Phenology: flowering.

U.S.A., Montana, Carbon County: Along Mont Hwy 78, ca 1.5 mi E of intersection between Mont Hwy 78 and Lower Luther Road, ca 10 air mi NW of Red Lodge.
Along road cut, dominated by introduced grasses and bare, steep slopes. Phenology: flowering.

U.S.A., Montana, Gallatin County: Gallatin Range: Gallatin National Forest: along Forest Road 1702, before the Tom Miner Trailhead, ca 18.5 air mi WNW of Gardiner.
Open meadow on south-facing slopes. Phenology: flowering.

U.S.A., Montana, Park County: Gallatin Range: Gallatin National Forest: along Forest Road 2500 and Big Creek at intersection with Hylite Creek, ca 29 air mi SW of Livingston.
Recently logged Pseudotsuga menziesii forest on sunny slope. Phenology: flowering.

U.S.A., Montana, Gallatin County: Gallatin Range: Gallatin National Forest: from Storm Castle/ Garnet Mountain trailhead to Garnet Mountain, ca 19.5 air mi SSW of Bozeman.
Open mixed conifer forest dominated by Pinus contorta and Pseudotsuga menziesii. Phenology: flowering & fruiting.

U.S.A., Montana, Gallatin County: Gallatin Range: Gallatin National Forest: Twin Peaks, ca 36 air mi S of Bozeman.
Alpine meadow with conglomerate rocky outcrops. Phenology: flowering.

U.S.A., Montana, Sweet Grass County: Absaroka Range: Gallatin National Forest: East Fork Boulder River valley, ca 41 air mi SSW of Big Timber; from the Box Canyon Trailhead over the Lake Plateau to the Upsidedown Creek Trailhead on Forest Road 6639.
Rocky, sunny openings. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Beartooth Mountains: Shoshone National Forest: Beartooth Plateau: near Clay Butte Lookout/Visitor Center, along U.S. Hwy 212, ca 24 air mi SW of Red Lodge, Montana.
South-facing meadow. Phenology: flowering.

U.S.A., Montana, Carbon County: Beartooth Mountains: Custer National Forest: along the east side of Hellroaring Plateau, ca 14.5 air mi SW of Red Lodge.
Alpine meadow with rocky outcrops. Phenology: flowering.
with Bernadette Kuhn

U.S.A., Montana, Sweet Grass County: Beartooth Mountains: Gallatin National Forest: along Forest Road 2140 on southeast end of Chrome Mountain on Boulder Plateau, ca 29 air mi SSW of Big Timber.
Dry alpine meadow and talus slopes. Phenology: flowering.

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

U.S.A., Montana, Park County: Beartooth Mountains: Custer National Forest: Sheep Mountain, ca 3.5 air mi N of Cooke City.
Alpine meadows on north end of mountain. Phenology: flowering.

U.S.A., Montana, Judith Basin County: Lewis and Clark National Forest: Little Belt Mountains: ca 2.5 air mi ESE of junction of County Road 101 (Dry Wolf Road) and County Road 102, above Nickerson Coulee.
Exposed hill top, occasional limestone outcrop. Phenology: flowering.

U.S.A., Montana, Judith Basin County: Lewis and Clark National Forest: Little Belt Mountains: ca 2 air mi SE of junction of County Road 101 (Dry Wolf Road) and County Road 102.
North-facing road cut; 15% slope; limestone. Phenology: flowering.

U.S.A., Montana, Judith Basin County: Lewis and Clark National Forest: Little Belt Mountains: Blacktail Hills, unnamed tributary of Dry Wolf Creek, ca 2.3 air mi NE of junction of Dry Wolf Road/ County Road 101 and County Road 102, along County Road 101 (Dry Wolf Road).
Open meadow in Pseudotsuga menziesii and Pinus ponderosa forest; 0-5% slope; limestone. Phenology: flowering.

U.S.A., Montana, Meagher County: Smith River Wildlife Management Area: ca 3 air mi NNE of Fort Logan.
Northeast aspect; 5-15% slope; sagebrush and Pinus ponderosa woodland; quartzite outcrops. Phenology: flowering.

U.S.A., Montana, Meagher County: Little Belt Mountains: southwest corner of Newlan Creek Reservoir, southeast end of dam and about boat ramp.
Cut hillside about dam, terraced; shale/quartzite in Pinus ponderosa woodland; 0-30% slope; northwest aspect. Phenology: flowering.

U.S.A., Montana, Meagher County: Lewis and Clark National Forest: Little Belt Mountains: Forest Road 831, along Miller Gulch, ca 1 air mi N of junction with U.S. Hwy 89.
Stream bottom; southeast-facing slope 0-20%; road cut; shale; Pseudotsuga menziesii and Pinus ponderosa forest. Phenology: flowering.

U.S.A., Montana, Meagher County: Little Belt Mountains: County Road 47 (Jamison Trail Road), ca 7 air mi ENE of Sutherlin Lake.
Shale slope; northeast aspect; 5-15% slope; open meadow. Phenology: flowering.

U.S.A., Montana, Wheatland County: Lewis and Clark National Forest: Little Belt Mountains: Clarks Desert, Forest Road 6519, above Iron Springs Coulee, ca 5 air mi SE of Bluff Mountain.
Open meadow, few stunted Pinus flexilis; 0-5% slope; south aspect; limestone. Phenology: flowering.

U.S.A., Montana, Wheatland County: Lewis and Clark National Forest: Little Belt Mountains: Roberts Creek and Forest Road 584, ca 10.5 air mi WNW of Judith Gap.
Old clear cut; southeast aspect; 0-10% slope; Pinus ponderosa. Phenology: flowering.

U.S.A., Montana, Fergus County: [location and coordinates withheld]
Meadow and hill slope in Pinus ponderosa; high dry soils; southeast aspect; 0-25% slope. Phenology: flowering.
with Matt Voigt

U.S.A., Montana, Judith Basin County: Little Belt Mountains: Kibbey Grade Road, ca 6.5 air mi S of junction with U.S. Hwy 87.
Road cut with south aspect; 10-25% slope; high clay soil; Pinus ponderosa and Pinus flexilis. Phenology: flowering.

U.S.A., Montana, Meagher County: Lewis and Clark National Forest: Castle Mountains: Forest Road 211 along Fourmile Creek, just inside forest boundary, ca 7.5 air mi E of White Sulphur Springs.
Open hill slope; northeast aspect; 0-10% slope. Phenology: flowering.

U.S.A., Montana, Meagher County: Lewis and Clark National Forest: Castle Mountains: Forest Road 211 along Fourmile Creek, ca 1 mi SE of Richardson Campground, ca 9 air mi E of White Sulphur Springs.
Meadow on hill slope; southwest aspect; 5-30% slope; granite outcrops. Phenology: flowering.

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

U.S.A., Montana, Judith Basin County: Lewis and Clark National Forest: Highwood Mountains: Forest Road 8816, ca 1 air mi NW of junction with Forest Road 121.
Ridgetop in scattered Pinus contorta and Artemisia tridentata; southeast aspect; 0-15% slope; shonkinite rock. Phenology: flowering.

U.S.A., Montana, Chouteau County: Lewis and Clark National Forest: Highwood Mountains: Forest Road 121, Highwood Creek at Shoulder Creek.
Exposed hill slope/meadow; southeast aspect; 10-30% slope; shonkinite rock. Phenology: flowering.

U.S.A., Montana, Lewis and Clark County: Helena National Forest: Front Range: Alice Basin and Alice Basin Trailhead, ca 6 air mi W of Mont Hwy 200.
Open meadow and Pinus contorta woodland along stream; south aspect; 0-15% slope. Phenology: flowering.

U.S.A., Montana, Lewis and Clark County: [location and coordinates withheld]
Open meadow; 0-5% slope; wet areas surrounded by Pinus contorta and Pinus ponderosa woodland. Phenology: flowering.

U.S.A., Montana, Lewis and Clark County: Helena National Forest: Front Range: Cadotte Creek, ca 1.3 air mi N of junction with Mont Hwy 200.
Wooded hill slope, Pinus contorta, Populus tremuloides, and Artemisia tridentata; southwest aspect; 10-20% slope; red shale outcrops. Phenology: flowering.

U.S.A., Montana, Teton County: Front Range: Ear Mountain Trail, ca 0.7 air mi WSW of trailhead.
Exposed limestone ridge; northeast aspect; 5-15% slope; ridge running northwest to southeast; shallow soils. Phenology: flowering.
with Addy Wycgans

U.S.A., Montana, Teton County: Front Range: at the end of Ear Mountain Trail, ca 1.8 air mi SW of the trailhead.
Open meadow, large depression, seasonly wet to tree line at edge of meadow, Pinus flexilis. Phenology: flowering.
with Addy Wycgans

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, Teton County: Lewis and Clark National Forest: Front Range: saddle between low ridges, ca 0.5 mi S of Ear Mountain Trailhead.
Ephemeral pond between ridges; 0-5% slope; all aspects. Phenology: flowering.

U.S.A., Montana, Teton County: Lewis and Clark National Forest: Front Range: Forest Trail 106, ca 0.5 air mi NE of trailhead at Blackleaf Canyon.
East slope 5-20%; lightly to heavily wooded, Pseudotsuga menziesii and Pinus flexilis; limestone. Phenology: flowering.

U.S.A., Montana, Teton County: Lewis and Clark National Forest: Front Range: Forest Trail 106, ca 0.8 air mi N of trailhead at Blackleaf Canyon.
Pseudotsuga menziesii and Pinus flexilis woodland; east aspect; 0-10% slope; limestone. Phenology: flowering.

U.S.A., Montana, Teton County: Blackleaf Wildlife Management Area: Front Range: Blackleaf Road, ca 1.5 air mi ENE of Blackleaf Trailhead, where road fords Blackleaf Creek.
Creek bottom and surrounding flood plain, very rocky glacial outwash, many abandoned channels. Phenology: flowering.

U.S.A., Montana, Cascade County: Lewis and Clark National Forest: Little Belt Mountains: Forest Road 67 along Lick Creek, ca 2.5 air mi S of junction with County Road 340.
Small tributary flowing west into main creek; 10-35% slope; riparian zone, Pseudotsuga menziesii; granite/shale. Phenology: flowering.

U.S.A., Montana, Meagher County: Lewis and Clark National Forest: Little Belt Mountains: Spring Creek Campground, along creek.
Valley bottom along creek flowing north to south; 0-5%; east side of creek. Phenology: flowering.

U.S.A., Montana, Meagher County: Lewis and Clark National Forest: Castle Mountains: Forest Road 694, ca 1.5 air mi S of junction with U.S. Hwy 12.
Forested slope; west aspect; 5-25% slope; Pinus ponderosa and Pseudotsuga menziesii. Phenology: flowering.

U.S.A., Montana, Meagher County: Lewis and Clark National Forest: Castle Mountains: Forest Road 8905, between Cooper and Whetstone creeks, ca 1/4 mi W of junction with Forest Road 694.
Open meadow/ Pinus ponderosa woodland on ridgetop, running north to south; 0-15% slope; occasional wet depressions. Phenology: flowering.

U.S.A., Montana, Meagher County: Lewis and Clark National Forest: Little Belt Mountains: Forest Road 6393 along Spring Creek, ca 0.5 mi SW of Basin Creek Campground.
Northwest side of creek; southwest aspect; 0-15% slope; Pinus ponderosa and Artemisia tridentata woodland. Phenology: flowering.

U.S.A., Montana, Judith Basin County: Little Belt Mountains: County Road 107 (Yogo Road), E of Judith River Wildlife Management Area headquarters.
Open meadow, dry creek bottom running east to west; 0-5% slope. Phenology: flowering.

U.S.A., Montana, Judith Basin County: Lewis and Clark National Forest: Little Belt Mountains: Sawmill Gulch at gate on Forest Road 8868.
Narrow stream bottom flowing north to south in Pseudotsuga menziesii and Pinus ponderosa forest; 5-10% slope. Phenology: flowering.

U.S.A., Montana, Judith Basin County: Lewis and Clark National Forest: Little Belt Mountains: at mouth of Sawmill Gulch where it meets Yogo Creek Canyon.
Wide grazed meadow; south aspect; 0-5% slope. Phenology: flowering.

U.S.A., Montana, Chouteau County: Lewis and Clark National Forest: Highwood Mountains: Forest Trail 451, ca 0.5 mi from junction with Forest Trail 460.
Open meadow on rocky ridge running northeast to southwest, scattered Pinus ponderosa; 5-20% slope; shonkinite. Phenology: flowering.

U.S.A., Montana, Chouteau County: Lewis and Clark National Forest: Highwood Mountains: saddle along Forest trail, 1.5 air mi NE of Prospect Peak.
Open meadow in saddle, seasonally wet; northwest aspect; 15-20% slope; scattered Pinus ponderosa. Phenology: flowering.

U.S.A., Montana, Chouteau County: Lewis and Clark National Forest: Highwood Mountains: Prospect Peak and ridgetop running N to S.
Exposed peak and ridgetop; east and west aspects; 5-15% slope; scattered Pinus contorta. Phenology: flowering.

U.S.A., Montana, Chouteau County: Lewis and Clark National Forest: Highwood Mountains: ridge S of Shonkin Creek, 1.3 air mi N of Prospect Peak.
Seep on north; slope 10-30%; scattered Pinus contorta. Phenology: flowering.

U.S.A., Montana, Chouteau County: Lewis and Clark National Forest: Highwood Mountains: along Shonkin Creek at end of Forest Road 8842, ca 2 air mi SSE of forest boundary.
Riparian/flood plain along creek flowing southeast to northwest; 0-15% slope. Phenology: flowering.

U.S.A., Montana, Judith Basin County: Lewis and Clark National Forest: Little Belt Mountains: confluence of Lonetree Creek and Bower Gulch on Forest Road 6579, ca 1 mi SW of junction with Forest Road 262 (Lone Tree Road).
Sparsely wooded hill slope; north aspect; 0-30% slope; limestone cliffs. 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, Judith Basin County: Little Belt Mountains: County Road 132, ca 1.5 air mi NW of Clendennin Mountain.
Northwest-facing slope 0-15%; scattered Pseudotsuga menziesii, Pinus contorta, and Pinus flexilis, limestone; shallow soils. Phenology: flowering.

U.S.A., Montana, Chouteau County: Square Butte, rocky point on west corner of butte, ca 31 air mi SE of Fort Benton.
Rocky point disconnected from main butte flat; granite; scattered Pinus flexilis and Pseudotsuga menziesii. Phenology: flowering.
with Matt Voigt

U.S.A., Montana, Chouteau County: Top of Square Butte, ca 31 air mi SE of Fort Benton.
On top of butte flat; 0-5% slope; all aspects; thickly forested Pinus contorta with occasional meadows; granite. Phenology: flowering.
with Matt Voigt

U.S.A., Montana, Pondera County: Front Range: Forest Trail 150, ca 1.8 air mi S of Swift Reservoir Trailhead, above tributary to Phillips Creek.
Open meadow; 5-15% slope; southwest aspect.

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.

U.S.A., Montana, Golden Valley County: Lewis and Clark National Forest: Big Snowy Mountains: last peak on ridge S of Old Baldy, ca 1.8 air mi S of Old Baldy.
Open limestone peak; scattered Pinus flexilis, Picea engelmannii; all aspects; 0-40% slope. Phenology: flowering.
with Ben Legler

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, mouth of Trout Creek and up Trout Creek ca 0.5 mi, 31 air mi S of Great Falls.
Dry creek bed, between limestone cliffs running west to east. Phenology: flowering & fruiting.

U.S.A., Montana, Judith Basin County: Lewis and Clark National Forest: Little Belt Mountains: Ettien Springs on Ettien Ridge, Forest Road 6535, ca 5 air mi SW of Judith Guard Station.
Dry stream bed at springs, running west to east, Pinus ponderosa, Pseudotsuga menziesii, Juniperus communis, and Juniperus horizontalis. Phenology: flowering.

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

U.S.A., Montana, Meagher County: Lewis and Clark National Forest: Little Belt Mountains: Spur Park, junction of Forest roads 47 and 487.
Open meadow on ridge top, scattered patches of trees, Abies lasiocarpa, Pseudotsuga menziesii, and Pinus flexilis, limestone. Phenology: flowering.

U.S.A., Montana, Cascade County: Lewis and Clark National Forest: Little Belt Mountains: Forest Road 3412, ca 1.5 mi SW of Many Pines Campground.
Wet meadow, scattered Pinus contorta and Abies lasiocarpa; flat; Spiranthes. Phenology: flowering & fruiting.

U.S.A., Montana, Carter County: Custer National Forest: Long Pines: on Exie Road (Forest Road 3119), above and along North Tie Creek, ca 10 air mi WNW of Camp Crook, SD.
Meadows and grassy slopes with small patches of silver sagebrush. Phenology: flowering & fruiting.
with Hans Hallman

U.S.A., Montana, Carter County: Custer National Forest: Ekalaka Hills: along and E of Carter Gulch, ca 2.5 air mi SE of Ekalaka.
Meadow. Phenology: flowering.
with Hans Hallman

U.S.A., Montana, Carter County: Custer National Forest: Ekalaka Hills: on Forest Road 3102A ca 1-1.5 air mi SE of junction of Mont Hwy 323 and Prairie Dale Road, ca 8-8.5 air mi SE of Ekalaka.
with Hans Hallman

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.
Steep slopes and ridges below cliffs with ponderosa pine, meadows, and hardwood thickets. Phenology: flowering & fruiting.

U.S.A., South Dakota, Harding County: Custer National Forest: Slim Buttes: ca 0.5 air mi W of SD Hwy 79 on South Divide Road (Forest Road 3148) in and along Deer Draw, ca 23 air mi SE of Buffalo.
Grassy south-facing slopes with scattered ponderosa pine and exposed areas. 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 Road (Forest Road 115) above Rabbit Creek at southwest end of Square Top Butte, ca 22 air mi SE of Buffalo.
Meadows above the draw. Phenology: flowering & fruiting.

U.S.A., South Dakota, Harding County: Custer National Forest: South Cave Hills: N of Brown Johnson Road and Dry Creek, ca 13.5 air mi N of Buffalo.
Grassland and ponderosa pine woodland on top of the butte. Phenology: flowering & fruiting.

U.S.A., South Dakota, Harding County: Custer National Forest: South Cave Hills: upper Casper Gulch on the southwest side of the mesa, ca 11 air mi N of Buffalo.
Grassland on the mesa. Phenology: flowering.

U.S.A., South Dakota, Harding County: Custer National Forest: Slim Buttes: draws W amd S of Lena Spring No. 1 and adjacent tableland ca 1 air mi E of Saddle Point, ca 17.5 air mi E of Buffalo.
Sides and bottom of steep hardwood draws. Phenology: flowering.

U.S.A., Montana, Carter County: Custer National Forest: Long Pines: just W of South Dakota above North Slick Creek and Mill Iron Road, ca 9 air mi NNW of Camp Crook, SD.
Swale. Phenology: flowering & fruiting.

U.S.A., Montana, Powder River County: Custer National Forest: Ashland District: Red Shale Campground and vicinity on U. S. Hwy 212 above East Fork Otter Creek, ca 6 air mi E of Ashland.
Forb and grass flats. Phenology: flowering & fruiting.

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.
Meadow and logged area. Phenology: flowering & fruiting.

U.S.A., South Dakota, Harding County: Custer National Forest: Slim Buttes: from butte top down to Window Rock, ca 16-16.5 air mi E of Buffalo.
Hardwood draw dominated by Fraxinus. Phenology: flowering & fruiting.

U.S.A., South Dakota, Harding County: Custer National Forest: Slim Buttes: just N of SD Hwy 20, ca 0.5-1 air mi W of Reva Gap, ca 17.5 air mi E of Buffalo.
Grassy slope below scoria hilltop. Phenology: flowering.
Accession: (unaccessioned), Barcode: USFS0050730

U.S.A., Montana, Carter County: Custer National Forest: Long Pines: Wickham Gulch, in the vicinity of Wickham Spring Number 1, ca 5.5 air mi NW of Camp Crook, SD.
Sandy slope above green ash draw. 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.
Open sagebrush grassland. Phenology: flowering & fruiting.

U.S.A., South Dakota, Harding County: Custer National Forest: North Cave Hills: in draw and on mesa just N of Forest Road 123, ca 0.5 air mi W of Picnic Spring, ca 6.5 air mi WNW of Ludlow.
Mixed ponderosa pine and hardwood draw. Phenology: flowering.

U.S.A., South Dakota, Harding County: Custer National Forest: North Cave Hills: in Schleichart Draw, just N of Forest Road 3120, ca 0.5 air mi W of Schleichart Draw Reservoir, ca 5.5 air mi W of Ludlow.
Hardwood draw dominated by green ash. Phenology: flowering.

U.S.A., South Dakota, Harding County: East Short Pine Hills: ca 0.5 air mi N of Forest Road 3111, ca 6 air mi E of Harding.
Grasslands interspersed with badlands. Phenology: flowering.

U.S.A., South Dakota, Harding County: S of SD Hwy 20 ca 3.5 air mi ESE of Jumpoff Divide, ca 9.5 air mi W of Buffalo.
Grass-dominated open, rolling grazing land. Phenology: flowering & fruiting.

U.S.A., South Dakota, Harding County: Ca 2.5 air mi N of SD Hwy 20, ca 4.5 air mi NE of Camp Crook near Johnson Butte.
Grass-dominated open, rolling grazing land. 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.
Partially burned moist gulch dominated by ponderosa pine and snowberry. Phenology: flowering.

U.S.A., Montana, Rosebud County: Custer National Forest: Ashland Ranger District: King Mountain Hiking and Riding Area: in and around East Fork O' Dell Creek ca 2.5 air mi E of O' Dell Creek or Forest Road 4131, ca 12.5 air mi S of Ashland.
Green ash and chokecherry-dominated hardwood draw. Phenology: fruiting.

U.S.A., South Dakota, Harding County: Custer National Forest: East Short Pine Hills: along Forest Road 3111 ca 1 air mi NE of Moreau Peak, ca 19 air mi SE of Camp Crook.
Mixed hardwood and ponderosa pine upland. Phenology: flowering.

U.S.A., Montana, Carter County: Custer National Forest: Ekalaka Hills: around Aspen Spring, ca 0.5 air mi S of Red Hill and ca 4.5 air mi E of Ekalaka.
Spring-fed draw dominated by green ash and hawthorn. Phenology: flowering.

U.S.A., Montana, Carter County: Custer National Forest: Ekalaka Hills: in and around the head of Flasted Draw, 1.5-2 air mi SW of Red Hill and ca 3.5 air mi E of Ekalaka.
Hardwood draw dominated by green ash and chokecherry. Phenology: flowering & fruiting.

U.S.A., Montana, Carter County: Along Tie Creek Road ca 0.5 air mi S of Belltower Butte ca 24 air mi SSE of Ekalaka.
Ponderosa pine and green ash upland mixed with open, grass-dominated areas. Phenology: flowering.

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.
Grass-dominated butte interspersed with ponderosa pine. Phenology: flowering & fruiting.

U.S.A., Montana, Powder River County: Custer National Forest: Ashland Ranger District: on top of and on southern slope of Home Creek Butte off of Suicide Pass Road spur or Forest Road 4777A, ca 4 air mi NW of Camps Pass and ca 16.5 air mi E of Ashland.
Upland woodland dominated by ponderosa pine and grasses; mostly shallow, rocky soils with some rock outcrops. Phenology: flowering & fruiting.

U.S.A., Montana, Carter County: Custer National Forest: Long Pines: in and around Brewer Reservoir, just W of Forest Road 3036, ca 13.5 air mi WNW of Camp Crook, SD.
Around reservoir shoreline dominated by grasses, sedges, and rushes. Phenology: flowering & fruiting.

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 & fruiting.

U.S.A., Montana, Park County: Absaroka Range: Gallatin National Forest: below Mount Rae W of Main Boulder Ranger Station, ca 26 air mi SW of Big Timber.
On and below south-facing limestone bluffs, recently burned Douglas fir forest, scattered aspen and lodgepole pine. Phenology: flowering.

U.S.A., Wyoming, Park County: Beartooth Mountains: Shoshone National Forest: at Clarks Fork Trailhead on Wyo Hwy 296 and NE, ca 17 air mi SE of Cooke City, Montana.
On hills with Douglas fir and lodgepole pine forest with scattered meadows and aspen stands. Phenology: flowering.

U.S.A., Wyoming, Park County: Beartooth Mountains: Shoshone National Forest: near Clarks Fork Trailhead on Wyo Hwy 296, ca 17 air mi SE of Cooke City, Montana.
Pond and associated wetlands by old beaver dam. 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.

U.S.A., Wyoming, Park County: Beartooth Mountains: Shoshone National Forest: unnamed plateau ca 6 air mi ENE of Beartooth Pass, and S of Line Creek Plateau, ca 14 air mi SSW of Red Lodge, Montana.
Alpine meadows and talus. Phenology: flowering.

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

U.S.A., Wyoming, Park County: Beartooth Mountains: Shoshone National Forest: Beartooth Plateau: ca 3.5-4.5 mi E of Beartooth Pass, ca 16-16.5 air mi SSW of Red Lodge, Montana.
Alpine meadows. Phenology: flowering.

U.S.A., Wyoming, Crook County: Black Hills National Forest: ca 12.5 air mi W (265°) of Spearfish, SD, E of Sand Creek Road in the vicinity of Dugout Gulch; N of gulch.
On south-facing slope N of gulch; below cliffs in Pinus pondrosa/Berberis repens forest. USGS Quad:Tinton Survey ID#:10D001 Phenology: flowering.

U.S.A., Montana, Powder River County: Custer National Forest: Ashland Ranger District: ca 0.5 air mi E of Fletcher Reservoir between Forest roads 4792 and 47921, ca 27.5 air mi SSE of Ashland.
Ponderosa pine and grass-dominated draw leading into grass-dominated meadow. Phenology: flowering & fruiting.
Accession: (unaccessioned), Barcode: USFS0050174

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 ponderosa pine-dominated draw with juniper, Linum, Tragopogon, and Rhus. Phenology: flowering & fruiting.

U.S.A., South Dakota, Harding County: Custer National Forest: North Cave Hills: Icebox Canyon, ca 17 air mi N of Buffalo.
Moist to wet draw with green ash, grasses, and sedges. Phenology: flowering & fruiting.

U.S.A., South Dakota, Harding County: Custer National Forest: North Cave Hills: just WNW of Riley Pass, among uranium mine tailings, ca 18 air mi NNE of Buffalo.
Disturbed clayey substrate amongst mine tailings. Phenology: flowering.

U.S.A., Montana, Carter County: Custer National Forest: Long Pines: in upper Cheesman Draw, just S of Forest Road 3045, ca 8 air mi WNW of Camp Crook, SD.
In unburned draw within historic burn, dominated by quaking aspen and ponderosa pine. Phenology: flowering.

U.S.A., Montana, Powder River County: To ca 1.5 air mi NW of Moorehead Road, ca 4.5 air mi WSW of Broadus.
Dense juniper-dominated woodland surrounded by grazing and badlands. Phenology: fruiting.

U.S.A., Montana, Powder River County: Custer National Forest: Ashland Ranger District: N of Forest Road 4409, generally between Cabin Creek Spring and Deer Creek Spring, ca 11 air mi ENE of Ashland.
Wet draw with Amelanchier, Fraxinus, Prunus, Crataegus, grasses, and sedges surrounded by ponderosa pine forest. Phenology: flowering.

U.S.A., Montana, Powder River County: Custer National Forest: Ashland Ranger District: along Forest Road 4409, ca 1 air mi W of its junction with East Fork Otter Creek Road, ca 14 air mi ENE of Ashland.
Upland ponderosa pine and grass-dominated woodland. Phenology: flowering.

U.S.A., Montana, Powder River County: Custer National Forest: Ashland Ranger District: in vicinity between Holiday Campground and SE to Sutton Spring, E of Forest Road 4777, ca 15 air mi ENE of Ashland.
Ponderosa pine forest with dense groundcover of Berberis and Toxicodendron. Phenology: flowering.

U.S.A., Colorado, Huerfano County: San Isabel National Forest: Sangre de Cristo Wilderness: upper Huerfano drainage, ca 20 mi W of Gardner, Huerfano Trail E of Huerfano River.
zone 13S, 461386E, 4166827N; WGS 84, Specimen Label
Meadow opening in forest of aspen and mixed conifer, evidently grazed by cattle and elk. Phenology: flowering.

U.S.A., Colorado, Pitkin County: Elk Mountains: White River National Forest: east bank of Crystal River at Redstone Campground, ca 13 air mi S of Carbondale.
Aspen-spruce forest with forb understory. Phenology: flowering.
Michael K. Kirkpatrick, 1532. 6/16/2010.

U.S.A., Colorado, Summit County: Gore Range: Arapaho National Forest: North Rock Creek near boundary of Eagles Nest Wilderness, ca 7 air mi NW of Silverthorne and ca 9 air mi SSE of Green Mountain Reservoir.
Fen and wetland areas along forested riparian corridor. Phenology: flowering.
Michael K. Kirkpatrick, 2537. 7/8/2010.

U.S.A., Colorado, Summit County: Front Range: Arapaho National Forest: northwest slopes of Bald Mountain, ca 3-4 air mi ESE of Breckenridge.
Subalpine forest and openings. Phenology: flowering.
Michael K. Kirkpatrick, 2742. 7/13/2010.

U.S.A., Colorado, Summit County: Front Range: Arapaho National Forest: northwest slopes of Bald Mountain, ca 3-4 air mi ESE of Breckenridge.
Upper subalpine-alpine rocky meadow. Phenology: flowering.

U.S.A., Colorado, Eagle County: Gore Range: White River National Forest: Fowler-Hilliard Hut, on the northeast slope of Resolution Mountain, ca 4 air mi SW of Vail Pass.
Subalpine meadow and roadside and forest edges. Phenology: flowering.

U.S.A., Colorado, Eagle County: Gore Range: White River National Forest: Ptarmigan Pass and east side of Ptarmigan Hill, ca 3 air mi SW of Vail Pass.
Alpine meadows, barrens, and snowdrifts. Phenology: flowering.

U.S.A., Colorado, Summit County: Front Range: Arapaho National Forest: Webster Pass, along the Continental Divide to Geneva Peak, ca 3 air mi SSE of Montezuma.
Alpine meadows and fellfields. Phenology: flowering.

U.S.A., Colorado, Summit County: [location and coordinates withheld]
Roadside, scree slopes and rocky meadow above road. Phenology: flowering.

U.S.A., Colorado, Summit County: Front Range: Arapaho National Forest: South Fork Swan River at the confluence with an unnamed creek, ca 7 air mi E of Breckenridge.
Spruce-fir forest and openings. Phenology: flowering.

U.S.A., Colorado, Summit County: Front Range: Arapaho National Forest: Bakers Tank, Boreas Pass Road (Forest Road 10), ca 3 air mi SE of Breckenridge.
Riparian meadow with scattered pine and spruce. Phenology: flowering.

U.S.A., Colorado, Summit County: Tenmile Range: Arapaho National Forest: Miners Creek Trail along the eastern slope of the Tenmile Range, ca 3-4 air mi S of Frisco.
Alpine meadows and talus slopes. Phenology: flowering.

U.S.A., Colorado, Summit County: Front Range: Arapaho National Forest: Grays Peak and upper Horseshoe Basin, ca 4 air mi NE of Montezuma.
Alpine meadow, riparian, and talus. Phenology: flowering.

U.S.A., Colorado, Summit County: Tenmile Range: Arapaho National Forest: Upper Mohawk Lake to the headwaters of Spruce Creek, ca 5 air mi SW of Breckenridge.
Alpine meadow and talus slope. Phenology: flowering.
Michael K. Kirkpatrick, 3549b. 7/26/2010.

U.S.A., Montana, Valley County: N of Mont Hwy 248 ca 2.5-3 air mi S of the West Fork Poplar River, ca 11 air mi E of Opheim.
Grassland with swales and slopes of small cobblestones. Phenology: flowering.
with Joseph L. M. Charboneau

U.S.A., Montana, Valley County: Ridge S of Theony Road just W of Opheim Hills, ca 10 air mi W of Opheim.
Stony slopes in grassland. Phenology: flowering.
with Joseph L. M. Charboneau

U.S.A., Montana, Valley County: Off of Theony Road at Lighthouse Hill BM and vicinity above Chambers and First coulees, ca 19 air mi W of Opheim.
Swale. Phenology: flowering.
with Joseph L. M. Charboneau

U.S.A., Montana, Valley County: In the vicinity of Saskview Reservoir N to Saskatchewan, ca 18 air mi NW of Opheim.
Flats with areas of alkali. Phenology: flowering & fruiting.

U.S.A., Montana, Phillips County: Little Rocky Mountains: above the old Landusky Mining Camp and just below the Zortman-Landusky Gold Mine on the south side of Gold Bug Butte, ca 47 air mi SW of Malta.
Open slopes. Phenology: flowering.

U.S.A., Montana, Phillips County: Little Rocky Mountains: along Beaver Creek, ca 1 air mi NE of Old Scraggy Peak, ca 42 air mi SW of Malta.
Meadow in aspen forest in valley bottom. Phenology: flowering.

U.S.A., Montana, Phillips County: Little Rocky Mountains: ca 1.5 air mi SW of the old Landusky Mining Camp, ca 50 air mi SW of Malta.
Silver sagebrush-grassland. Phenology: flowering & fruiting.

U.S.A., Montana, Valley County: W of Hinsdale North Road and head of Sheepherders Coulee, ca 10 air mi N of Hinsdale; ca 32 air mi NW of Glasgow.
Rocky slopes and flats in grassland with high ground cover of Selaginella. Phenology: flowering.

U.S.A., Montana, Valley County: Ridge W of Snake Creek and N of Hinsdale North Road, ca 27 air mi N of Hinsdale; ca 46.5 air mi NNW of Glasgow.
Stony grassland with scattered silver sagebrush and a high ground cover of Selaginella. Phenology: flowering & fruiting.

U.S.A., Montana, Valley County: Above Hardpan Coulee on Bluff Creek Road, ca 3 air mi S of Saskatchewan, ca 40 air mi N of Hinsdale; ca 57 air mi NNW of Glasgow.
Stony grassland with scattered silver sagebrush and a high ground cover of Selaginella. Phenology: flowering.

U.S.A., Montana, Valley County: Along Bluff Creek Road between Hardpan Coulee and East Fork Crow Creek, ca 35 air mi N of Hinsdale; ca 52 air mi NNW of Glasgow.
Stony grassland with scattered silver sagebrush and a heavy ground cover of Selaginella. Phenology: flowering.

U.S.A., Montana, Valley County: On Britsch Road, ca 3 air mi SSW of Ada Reservoir, ca 12 air mi NE of Hinsdale.
Grassland with occasional sagebrush on clay soil with slopes and drainages. Phenology: flowering & fruiting.
Joseph L. M. Charboneau, 171. 6/21/2010.

U.S.A., Montana, Valley County: On Larb Creek Road, ca 3 air mi N of Dead Mans Hill, ca 18.5 air mi SSW of Hinsdale.
Grasslands with mostly loamy to sandy soil, occasional clay soil. Phenology: flowering.
Joseph L. M. Charboneau, 211. 6/21/2010.

U.S.A., Montana, Valley County: On Kerr Road, ca 2 mi E of West Fork Porcupine Creek, ca 3.5 mi W of Baylor; ca 15 air mi SSW of Ophiem.
Moist slope near reservoir. Phenology: flowering & fruiting.
Joseph L. M. Charboneau, 314. 6/23/2010.

U.S.A., Montana, Valley County: Bitter Creek Wilderness Study Area: on Britsch Road at turnoff for unnamed trail, ca 3 air mi NW of Forsman Reservoir, ca 21.5 air mi NE of Hinsdale.
Moist riparian area in drainage bottom. Phenology: flowering.

U.S.A., Montana, Valley County: On Ridge Road, on ridge above Tony Coulee, ca 2.5 air mi SW of Finn Reservoir, ca 36 air mi SW of Glasgow.
Drainage bottom. Phenology: flowering.

U.S.A., Montana, Phillips County: On North Frenchman Road, on ridge above Steelman Coulee, ca 8.5 air mi NE of Gray Reservoir, ca 37.5 air mi N of Saco; ca 51 air mi NNE of Malta.
Moist hillside. Phenology: flowering.

U.S.A., Montana, Valley County: W of U.S. Hwy 2 in Mooney Coulee, ca 5 air mi SSE of Cornwell Reservoir, ca 8 air mi NNW of Glasgow.
Coulee bottom. Phenology: flowering & fruiting.

U.S.A., Montana, Phillips County: Little Rocky Mountains: eastern wall of Montana Gulch and Montana Gulch Campground, ca 5 air mi WSW of Zortman; ca 49.5 air mi SW of Malta.
Disturbed areas and in campground. Phenology: flowering & fruiting.

U.S.A., Montana, Blaine County: W of Mont Hwy 241, ca 2 air mi SSW of the Turner Port of Entry, ca 10.5 air mi NW of Turner; ca 33 air mi NNE of Harlem.
Grasslands on glaciated hills of clay soil with dry potholes. Phenology: flowering & fruiting.

U.S.A., Montana, Phillips County: Along Black Coulee Road, ca 13 air mi N of Dodson; ca 23 air mi NW of Malta.
Rolling grassland. Phenology: flowering & fruiting.

U.S.A., Montana, Phillips County: Along Black Coulee Road near the head of Coburg Coulee, ca 20 air mi N of Dodson; ca 29 air mi NW of Malta.
Lush lee slope. Phenology: flowering.

U.S.A., Montana, Valley County: Along Shipp Road above Cherry Creek (S and E), ca 2.5 air mi W of Mont Hwy 24, ca 13 air mi N of Glasgow.
Rolling terrain below and slope of rim with meadows, bare areas, drainage channels, with clay soil, and cobblestone covered areas. Phenology: flowering & fruiting.

U.S.A., Montana, Phillips County: Along and above "Middle Fork" Exeter Creek, ca 9 air mi ENE of Dodson; ca 10 air mi WNW of Malta.
Plains grassland and slopes and swales leading to the creek. Phenology: flowering & fruiting.

U.S.A., Montana, Valley County: Ridge between Burnett Creek and Collins Creek E of Rock Creek Road, ca 19 air mi NNE of Hinsdale.
Rolling plains grassland with stony soil and swales. Phenology: flowering & fruiting.

U.S.A., Montana, Valley County: Along Rock Creek Road at the south edge of Rock Creek Flats, ca 5 air mi S of Thoeny; ca 24 air mi W of Opheim.
Swale and adjacent slopes. Phenology: flowering & fruiting.

U.S.A., Montana, Phillips County: At the intersection of U.S. Hwy 191 and Sunnyslope Road, ca 2 air mi N of Loring; ca 32 air mi N of Malta.
Rolling plains grassland with stony knolls and swales. Phenology: flowering & fruiting.

U.S.A., Montana, Phillips County: Hills E of Chapman above Woody Island Coulee, ca 38 air mi NNW of Malta.
Stony bluffs, flats above, and swales. Phenology: fruiting.

U.S.A., Montana, Phillips County: Turkey Track Hill, NW of the end of the paved portion of Mont Hwy 243, ca 1 air mi N of the Milk River, ca 7 air mi N of Saco; ca 28 air mi ENE of Malta.
Moist bottom hillslopes. Phenology: flowering.

U.S.A., Montana, Phillips County: S of U.S. Hwy 191, W of Alkali Creek, ca 2.5 air mi N of Halfway Coulee, ca 9 air mi SW of Malta.
Swales and lower hillslopes on sandy soil. Phenology: flowering.

U.S.A., Montana, Phillips County: Matador Ranch: N of Beaver Creek, ca 3.5 air mi NE of Coburn Butte, ca 9.5 air mi E of Zortman; ca 37 air mi SW of Malta.
Swales. Phenology: flowering.
with Ben Wagner and Matt Ocko

U.S.A., Montana, Phillips County: Matador Ranch: W of Stage Road, S of Big Warm Creek, ca 2 air mi W of Parrot Lake, ca 13 air mi ENE of Zortman; ca 31 air mi SW of Malta.
Silver sagebrush-grasslands on stony clay soil. Phenology: flowering.

U.S.A., Montana, Valley County: S of Britsch Road, N of Bitter Creek Natural Gas Pipeline Compressor Station, ca 4 air mi NNE of Forsman Reservoir, ca 28 air mi SW of Opheim; ca 32 air mi N of Glasgow.
Grasslands on stony clay soil. Phenology: flowering.

U.S.A., Montana, Valley County: N of Mont Hwy 24, S of Dry Fork Creek, ca 9 air mi SE of Forsman Reservoir, ca 26 air mi SSW of Opheim; ca 22.5 air mi NNE of Glasgow.
Grasslands on stony clay soil. Phenology: flowering.

U.S.A., Montana, Valley County: Foss Coulee, S of Shipp Road, ca 5.5 air mi S of Glasgow Base Ponds, ca 2.5 air mi SW of St. Marie; ca 13 air mi NNE of Glasgow.
Grasslands on stony clay soil with occasional silver sagebrush. Phenology: flowering.

U.S.A., Montana, Valley County: E of Ridge Road, S of Gibson Coulee, ca 7 air mi SW of Halfpint Reservoir, ca 39 air mi WSW of Fort Peck; ca 39 air mi SW of Glasgow.
Grasslands on loamy to sandy soil. Phenology: flowering.

U.S.A., Montana, Phillips County: Assiniboine Creek and ridge to the NE, ca 2.5 air mi W of the Milk River, ca 8 air mi NNE of Malta.
Sagebrush-grasslands on clay soil. Phenology: flowering.

U.S.A., Montana, Phillips County: N of Assiniboine Road, ca 9.5 air mi WSW of Fanny Hill, ca 27 air mi SSW of Loring; ca 13 air mi NNW of Malta.
Grasslands on loamy soil. Phenology: flowering.

U.S.A., Montana, Phillips County: Spring Coulee, W of U.S. Hwy 191, ca 1.5 air mi W of the Milk River, ca 10.5 air mi NNE of Malta.
Sagebrush-grasslands on clay soil. Phenology: flowering.

U.S.A., Montana, Phillips County: E of Beaver Creek, ca 4.5 air mi E of Black Cow Reservoir, ca 49 air mi ENE of Zortman; ca 31 air mi SSE of Malta.
Sagebrush-grasslands on loamy soil. Phenology: flowering.

U.S.A., Montana, Phillips County: Miller Coulee and ridge to the N, ca 1 air mi N of Black Cow Reservoir, ca 44 air mi ENE of Zortman; ca 22 air mi SSE of Malta.
Big sagebrush-grasslands on stony clay soil. Phenology: flowering.

U.S.A., Montana, Phillips County: Little Rocky Mountains: Mill Gulch and ridge to the E, ca 0.5 air mi NE of Landusky; ca 4.5 air mi WSW of Zortman; ca 48 air mi SW of Malta.
South-facing slopes with ponderosa pine and common juniper. Phenology: flowering.

U.S.A., Montana, Phillips County: Little Rocky Mountains: Whitcomb Butte and Alder Gulch, ca 1/4 air mi S of Zortman, ca 7.5 air mi WNW of Coburn Butte, ca 45 air mi SW of Malta.
South-facing slopes, both open and wooded with ponderosa pine. Phenology: flowering.

U.S.A., Montana, Phillips County: W of North Forks Road, ca 6 air mi S of Saskatchewan, ca 12 air mi NNE of Whitewater; ca 43 air mi NNE of Malta.
Grasslands with spikemoss, fringed sage, and scattered winterfat. Phenology: flowering.

U.S.A., Montana, Phillips County: Dunbar Coulee, S of North Whitewater Road, ca 5 air mi WNW of Salsbery Reservoir, ca 7.5 air mi NNE of Whitewater; ca 46 air mi NNE of Malta.
Grasslands with fringed sage and spikemoss on clay soil. Phenology: flowering.

U.S.A., Montana, Phillips County: N of Blount Cut Across, ca 8.5 air mi W of First Creek Reservoir, ca 27 air mi ESE of Zortman; ca 42.5 air mi SSW of Malta.
Grasslands with fringed sage and spikemoss on clay soil. Phenology: flowering & fruiting.

U.S.A., Montana, Phillips County: Little Rocky Mountains: Spring Park Butte, E of Buffington Picnic Grounds, ca 1.5 air mi ENE of Whitcomb Butte, ca 6 air mi ENE of Landusky; ca 43 air mi SW of Malta.
Meadows on south-facing slopes. Phenology: flowering & fruiting.

U.S.A., Montana, Phillips County: W of Midale Road, ca 4.5 air mi NNE of Veseth Reservoir, ca 28.5 air mi ENE of Zortman; ca 28 air mi SSW of Malta.
Grasslands with fringed sage, spikemoss, and scattered silver sagebrush. Phenology: flowering & fruiting.

U.S.A., Montana, Phillips County: Davidson Coulee, S of Alkali Road, ca 6 air mi NNW of West Alkali Reservoir, ca 9.5 air mi SW of Dodson; ca 13 air mi WSW of Malta.
Grasslands with scattered sagebrush on loamy soil. Phenology: flowering & fruiting.

U.S.A., Montana, Valley County: Windy Ridge and Papoose Creek, ca 1 air mi SSW of Erie Reservoir, ca 15 air mi N of Hinsdale; ca 36 air mi NW of Glasgow.
Moist coulee bottoms and swales. Phenology: flowering & fruiting.

U.S.A., Montana, Phillips County: Ridge W of Frenchman Creek, N of Frenchman Road, ca 1/4 air mi SW of Frenchman Reservoir, ca 22.5 air mi NNW of Hinsdale; ca 45 air mi NW of Glasgow.
Moist coulee bottoms with buffaloberry thickets. Phenology: flowering & fruiting.

U.S.A., Montana, Phillips County: American Prairie Reserve: W of Reynolds Hill Road, ca 4.5 air mi W of Square Butte, ca 40.5 air mi ESE of Zortman; ca 42 air mi SSE of Malta.
Big sagebrush-grasslands on rolling hills of loamy soil. Phenology: fruiting.
with Mark Majerus, Michael Dolan, Noorjahan Parwana, and Katie Butts

U.S.A., Montana, Valley County: Near origin of Spring Creek, ca 8.5 air mi E of Laundry Hill, ca 25 air mi SSW of Opheim; ca 24 air mi N of Glasgow.
Porcupine grass (Hesperostipa curtiseta) grasslands on rolling hills with moist swales and slopes on loamy soil. Phenology: flowering & fruiting.

U.S.A., Montana, Valley County: Middle Fork Porcupine Creek, S of Baylor Road, ca 2 road mi E of Baylor, ca 14 air mi S of Opheim; ca 34 air mi NNE of Glasgow.
Grasslands on loamy soil. Phenology: flowering & fruiting.

U.S.A., Montana, Phillips County: Larb Hills (North): N of Cottonwood Creek, ca 4 air mi S of Bauer Reservoir, ca 13 air mi SW of Saco; ca 17.5 air mi ESE of Malta.
Moist coulee bottom with thickets. Phenology: flowering & fruiting.

U.S.A., Montana, Phillips County: Larb Hills (North): E of Lower Harb Road, ca 1.5 air mi E of Beaver Creek, ca 15 air mi SW of Saco; ca 15.5 air mi ESE of Malta.
Rolling sagebrush-grasslands on loamy soil with slopes and swales. Phenology: flowering & fruiting.

U.S.A., Montana, Valley County: Kaminsky Hill and area to the N, ca 3.5 air mi N of the West Fork Poplar River, ca 12.5 air mi NE of Opheim; ca 57 air mi NNE of Glasgow.
Grasslands with shrubby cinquefoil and moist depressions on loamy soil. Phenology: fruiting.
with Josh Lamp

U.S.A., Montana, Valley County: Uhlan Coulee, ca 2.5 air mi W of Porcupine Creek, ca 23 air mi N of Fort Peck; ca 12 air mi NE of Glasgow.
Chokecherry thickets and lower hillslopes. Phenology: flowering & fruiting.

U.S.A., Montana, Phillips County: Matador Ranch: Coburn Butte and prairie to the E, ca 8.5 air mi WSW of Veseth Reservoir, ca 8.5 air mi ESE of Zortman; ca 40 air mi SSW of Malta.
Shallow draw on butte in ponderosa pine forest. Phenology: flowering & fruiting.

U.S.A., Montana, Phillips County: Little Rocky Mountains: Old Scraggy Peak, ca 1 air mi E of Shell Butte, ca 1.5 air mi N of Zortman; ca 43 air mi SW of Malta.
Open meadow on east-facing slope. Phenology: flowering & fruiting.

U.S.A., Colorado, Pitkin County: Sawatch Range: White River National Forest: ca 1/4 mi W to 1/2 mi NW of Independence Pass above Roaring Fork River, ca 14.5 air mi ESE of Aspen.
Alpine ridge with areas of turf and gravelly patches. Phenology: flowering.

U.S.A., Colorado, Eagle County: Gore Range: White River National Forest: Shrine (Sloane on USFS map) Mountain and Shrine Ridge to the S, ca 2.5 air mi W of Vail Pass, ca 10-10.5 air mi SE of Vail.
Meadows among spruce trees. Phenology: flowering.

U.S.A., Colorado, Summit County: Gore Range: White River National Forest: Elliott Ridge from the red saddle to the high point at the survey marker, ca 2.5 air mi NNW of Meridian Peak, ca 10.5-11 air mi N of Vail.
Slopes and ridge. Phenology: flowering.

U.S.A., Colorado, Gunnison County: West Elk Mountains: Ruby Range: White River National Forest: Cinnamon Mountain, from Paradise Divide Road to summit, ca 9 3/4 air mi NW of Crested Butte.
Rocky alpine summit and slope. Phenology: flowering.

U.S.A., Colorado, Gunnison County: Elk Mountains: White River National Forest: Maroon Bells-Snowmass Wilderness: Silver Creek Pass and area around Silver Creek Trail, ca 5 air mi NE of Marble.
Rocky alpine ridge and slopes. Phenology: flowering.

U.S.A., Colorado, Gunnison County: Elk Mountains: White River National Forest: Maroon Bells-Snowmass Wilderness: Hasley Basin Trail from East Fork Trail, ca 13 3/4 air mi NNW of Crested Butte.
Alpine meadow. Phenology: flowering.

U.S.A., Colorado, Summit County: Gore Range: White River National Forest: Eagles Nest Wilderness: Gore Range Trail to Lost Lake and Uneva Pass, ca 4-5 air mi SW of Frisco.
Alpine meadows, rocky slopes, and talus fields. Phenology: flowering.

U.S.A., Colorado, Summit County: Tenmile Range: White River National Forest: Quandary Peak and Quandary Peak Trail, ca 6 air mi SSW of Breckenridge.
Alpine talus, rock crevices, and meadows. Phenology: flowering.

U.S.A., Colorado, Summit County: Tenmile Range: White River National Forest: Quandary Peak and Quandary Peak Trail, ca 6 air mi SSW of Breckenridge.
Rocky subalpine meadows and talus slopes. Phenology: flowering.

U.S.A., Colorado, Summit County: Front Range: White River National Forest: the Continental Divide to unnamed peak W of Loveland Pass and U.S. Hwy 6, ca 10 air mi ENE of Dillon.
Alpine meadows, talus slopes, and rock crevices. Phenology: flowering.

U.S.A., Colorado, Pitkin County: Elk Mountains: White River National Forest: Maroon Bells-Snowmass Wilderness: ridge and slopes NW of Mt. Daly and Capitol Peak, E of Capitol Creek, ca 13 air mi W of Aspen.
Alpine ridge with exposed siltstone, granite cliffs, and talus slopes. Phenology: flowering.

U.S.A., Colorado, Pitkin County: Elk Mountains: White River National Forest: Maroon Bells-Snowmass Wilderness: ridge and slopes NW of Mt. Daly and Capitol Peak, E of Capitol Creek, ca 13 air mi W of Aspen.
North-facing talus fields and upper subalpine meadows. Phenology: flowering.

U.S.A., Colorado, Gunnison County: Elk Mountains: White River National Forest: Maroon Bells-Snowmass Wilderness: cirque basin between Geneva Lake and Hagerman Peak, ca 7 air mi ENE of Marble.
Alpine talus slope, meadow, and rock crevices. Phenology: flowering.

U.S.A., Colorado, Gunnison County: Elk Mountains: White River National Forest: Maroon Bells-Snowmass Wilderness: Avalanche Pass, NE of Mt. Daly, ca 4 air mi NE of Marble.
Alpine meadow, talus slope, and rock crevices. Phenology: flowering.

U.S.A., Colorado, Pitkin County: Williams Mountains: White River National Forest: Hunter-Fryingpan Wilderness: east flanks of the mountains ca 1.5 air mi W of South Fork Pass, near the headwaters of Lost Man Creek, ca 11 air mi E of Aspen.
Alpine meadows, rock crevices, and talus slopes. Phenology: flowering.

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 & fruiting.
Accession: USFS (unaccessioned), Barcode: USFS0048320

U.S.A., Montana, Carbon County: Beartooth Mountains: Custer National Forest: along West Red Lodge Creek and ridge between West Red Lodge and East Fork West Red Lodge creeks, ca 3 air mi SSW of Luther; ca 11.5 air mi WNW of Red Lodge.
Westerly-facing slope with scattered limber pine, Douglas fir, and ponderosa pine, with open gravelly patches. Phenology: flowering.
Accession: USFS (unaccessioned), Barcode: USFS0048319

U.S.A., Montana, Stillwater County: Beartooth Mountains: Custer National Forest: along Forest Road 2414, ca 2 air mi S of the forest boundary, ca 30 air mi NW of Red Lodge.
Side of limestone cliff face and area around with steep, wet, mossy slopes and mixed confier cover. Phenology: flowering & fruiting.
Accession: USFS (unaccessioned), Barcode: USFS0048081

U.S.A., Wyoming, Carbon County: Sierra Madre: North Fork Encampment River, ca 5 air mi SW of Encampment.
Open dry meadow. Few plants. Phenology: flowering & fruiting.

U.S.A., Montana, Madison County: Tobacco Root Mountains: South Meadow Creek, ca 6.5 air mi W of Ennis Lake, ca 9 air mi NW of Ennis.
Opening in a Douglas fir forest with scattered aspen and patches of Symphoricarpos. Phenology: flowering.
Accession: USFS (unaccessioned)

U.S.A., Montana, Madison County: Gravelly Range: ridge above Daylight Creek and Trail Creek, ca 3.5 air mi ESE of Virginia City; ca 9 air mi SW of Ennis.
Sagebrush grassland hills. Phenology: flowering.

U.S.A., Montana, Beaverhead County: Gravelly Range: Elk Lake, ca 12 air mi ENE of Lakeview; ca 48 air mi S of Ennis.
Grassy edge of a Douglas fir forest. Phenology: flowering.
Accession: USFS (unaccessioned)

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.
Moist, mossy Douglas fir and Rocky Mountain juniper forest with an understory dominated by serviceberry. Phenology: flowering.

U.S.A., Montana, Madison County: Madison Range: Lee Metcalf Wilderness, Taylor Hilgard Unit: Indian Creek, ca 6-7 air mi SW of Sphinx Mountain, ca 20 air mi SSE of Ennis.
Grassy opening in a Douglas fir forest. Phenology: flowering.
Accession: USFS (unaccessioned)

U.S.A., Montana, Madison County: Ruby Range: ca 8 air mi SSW of Ruby Peak, ca 18 air mi E of Dillon.
Sagebrush grasslands with occasional Douglas fir and limber pine. Phenology: flowering.

U.S.A., Montana, Madison County: Snowcrest Range: Lewis Creek and Badger Creek, ca 20 air mi S of Virginia City, ca 0.5-2.5 air mi W of Vigilante Station.
Gently sloping sagebrush grasslands. Phenology: flowering.

U.S.A., Montana, Beaverhead County: Clover Divide Region: West Fork Blacktail Deer Creek, ca 9 air mi WNW of Antone Peak, ca 44 air mi SSE of Dillon.
Dry meadow on banks of a large creek. Phenology: flowering & fruiting.

U.S.A., Montana, Madison County: Gravelly Range: Johnny Gulch, ca 7.5 air mi WSW of McAtee Bridge, ca 20 air mi SSW of Ennis.
Dry meadow above a stream. 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: Tobacco Root Mountains: Mine Peak, ca 1.5-3 air mi ENE of Lonesome Peak, ca 43 air mi SE of Butte.
Sagebrush grasslands with occasional Douglas fir. Phenology: flowering.
with Justine Modica

U.S.A., Montana, Madison County: Ruby Range: Laurin Canyon to Ruby Peak, ca 22-24 air mi ENE of Dillon, ca 9-10 air mi S of Sheridan.
Dry meadow in a Douglas fir forest. Phenology: flowering.
with Justine Modica

U.S.A., Montana, Madison County: Gravelly Range: Monument Ridge, ca 2.5-3 air mi SW of Marmot Mountain, ca 26 air mi SSE of Virginia City.
Windswept, alpine ridge. Phenology: flowering.
with Nicholas P. Freeland

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

U.S.A., Montana, Madison County: Madison Range: Lee Metcalf Wilderness, Taylor Hilgard Unit: Papoose Creek, ca 6-7.5 air mi S of Finger Mountain, ca 33 air mi SE of Ennis.
Steep sagebrush slopes with occasional Douglas fir. Phenology: flowering.

U.S.A., Montana, Carbon County: Pryor Mountains: Custer National Forest: red hill just N of Sage Creek near the junction of Forest Road 2144 and O/C (Circle Slash C) Ranch drive, ca 22.5 air mi ESE of Bridger.
Red clay outwash slopes below steep red slopes and low cliffs. Phenology: flowering.

U.S.A., Colorado, Park County: Arapaho National Forest: Hoosier Ridge Research Natural Area: 1.5 mi E of Colo Hwy 9, 8 mi S of Breckenridge.
North slope, scree. Park/Summit Counties Phenology: flowering & fruiting.

U.S.A., Colorado, Mesa County: Uncompahgre Plateau: Uncompahgre National Forest: Gill Creek Divide, top of Wildcat or Forest Trail 640 to Rocky Pitch Gulch and surrounding area, ca 18.5 air mi SW of Whitewater.
Sandstone mesa top with ponderosa pine and scattered oak and sagebrush. Phenology: flowering.

U.S.A., South Dakota, Harding County: Custer National Forest: Slim Buttes: just N of SD Hwy 20, ca 0.5-1 air mi W of Reva Gap, ca 17.5 air mi E of Buffalo.
Grassy slope below scoria hilltop. Phenology: flowering.

U.S.A., Montana, Powder River County: Custer National Forest: Ashland Ranger District: ca 0.5 air mi E of Fletcher Reservoir between Forest roads 4792 and 47921, ca 27.5 air mi SSE of Ashland.
Ponderosa pine and grass-dominated draw leading into grass-dominated meadow. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Shoshone National Forest: Crandall Creek, Papoose Cabin.
Wet spruce turf. Phenology: flowering.
with Dorothy Pearson

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 & fruiting.
with Justine Modica

U.S.A., Montana, Madison County: Tobacco Root Mountains: Cataract Creek, ca 1.5-2.5 air mi SW of Mammoth, ca 1.5-2 air mi SE of Manhead Mountain, ca 16 air mi SSE of Whitehall.
Grasslands on gentle slopes. Phenology: flowering.

U.S.A., Idaho, Lemhi County: Targhee National Forest: Lemhi Range: rock outcrop on alluvial slopes ca 0.9 mi SSE of Coal Kiln Spring, 12 air mi SSE of Gilmore.
Well developed soil in xeric shrub-steppe vegetation; 15° slope, NE aspect. 26-75 individuals apparent. Phenology: flowering.

U.S.A., Idaho, Lemhi County: Targhee National Forest: Lemhi Range: ridge slopes dividing upper Keg Gulch and Rocky Canyon, 17.4 air mi SSE of Gilmore.
Well developed soil in mesic grassland vegetation; 15° slope, NE aspect. 26-75 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 coarse textured soil within a ponderosa pine vegetation, 32 degree slope, SE aspect, gneiss geology. Phenology: flowering.

U.S.A, Idaho, Lemhi County: Salmon National Forest: Salmon River Canyon: Salmon River Road N of USGS Point "Panther 6443", ca 1/4 mi E of the historical marker, 4.8 air mi SW of Shoup.
Dominant population in mesic solid rock on barren ground, 46 degree slope, N aspect, gneiss geology. Phenology: flowering.

U.S.A, Idaho, Lemhi County: Salmon National Forest: Beaverhead Mountains: ridge forming a 'cleaver' in the north cirque of Baldy Mountain, 13.9 air mi ESE of Leadore.
<25 plants estimated in mesic coarse textured soil within fell-field vegetation, 20 degree slope, NE aspect, limestone geology. Phenology: flowering.

U.S.A, Idaho, Lemhi County: Targhee National Forest: Lemhi Range: upper Bell Mountain Canyon, 30.9 air mi SSE of Leadore.
<25 plants estimated in xeric soil within a whitebark pine vegetation, 4 degree slope, N aspect, alluvial geology. Phenology: flowering & fruiting.
with Jessica Macy

U.S.A., Idaho, Lemhi County: Northern Salmon River Mountains: Salmon Wild and Scenic River: Salmon River Trail from ca 1/3 mi S to ca 1/2 mi N of Gunbarrel Creek.
Trail with steep boulder field on either side, shrubs scattered along river.
Annotated by Joshua J. Irwin.
with Emma E. Stewart

U.S.A., Montana, Madison County: Tobacco Root Mountains: Mill Creek, ca 13 air mi ESE of Twin Bridges; ca 19 air mi WNW of Ennis.
Open Pseudotsuga menziesii woodland. Phenology: flowering.
with Nicholas P. Freeland

U.S.A., Montana, Madison County: Tobacco Root Mountains: Mill Creek, ca 11 air mi S of Whitehall; ca 16 air mi NE of Twin Bridges.
Disturbed, steep, rocky hillside dominated by Bromus tectorum and Cercocarpus ledifolius. Phenology: flowering.
with Nicholas P. Freeland

U.S.A., Montana, Madison County: Tobacco Root Mountain: McGovern Creek Trail, ca 13 air mi S of Cardwell; ca 18 air mi WNW of Norris.
Steep, grassy hillside dominated by Balsamorhiza sagitatta and Bromus tectorum. Phenology: flowering.

U.S.A., Montana, Madison County: Madison River: West Fork Campground area, ca 33 air mi S of Ennis, ca 14 air mi E of Black Butte.
Sagebrush grasslands with occasional Juniperus scopulorum and Pseudotsuga menziesii. Phenology: flowering.

U.S.A., Montana, Madison County: Gravelly Range: Wall Creek, ca 23 air mi S of Ennis, ca 11 air mi NE of Black Butte.
Disturbed sagebrush grasslands. Phenology: flowering.

U.S.A., Montana, Beaverhead County: Blacktail Mountains: unnamed canyon between Cottonwood Creek and Price Creek, ca 23 air mi SE of Dillon, ca 14 air mi NW of Antone Peak.
Steep, northeast-facing grassland slopes. Phenology: flowering.

U.S.A., Montana, Madison County: Gravelly Range: West Fork Madison River, around Landon Camp, ca 10 air mi N of Lakeview, ca 12 air mi SSE of Black Butte.
Sagebrush grasslands. Phenology: flowering.

U.S.A., Montana, Beaverhead County: Eastern Centennial Mountains: Red Rock Pass, ca 14 air mi E of Lakeview, ca 2.5 air mi NW of Mount Jefferson.
Sagebrush grasslands. Phenology: flowering.

U.S.A., Montana, Madison County: Madison Range: Lee Metcalf Wilderness, Taylor Hilgard Unit: Middle Fork Sun Creek, ca 3 air mi E of Hilgard Peak, ca 31 air mi SSE of Ennis.
Sagebrush grasslands. Phenology: flowering.

U.S.A., Montana, Beaverhead County: Snowcrest Range: West Fork Blacktail Deer Creek and unnamed ridge S of Antone Peak, ca 37 air mi SE of Dillon, ca 4-6 air mi SW of Antone Peak.

U.S.A., Montana, Madison County: Madison Range: Taylor Hilgard Unit of Lee Metcalf Wilderness: North Fork Bear Creek and Cameron Creek, ca 3-5 air mi NW of Sphinx Mountain, ca 14-15 air mi SE of Ennis.
Dry meadow. Phenology: flowering.

U.S.A., Montana, Madison County: Gravelly Range: along Gravelly Range Road (Forest Road 292), ca 18 air mi N of Black Butte, ca 14 air mi SSW of Ennis.
Grasslands with occasional Pseudotsuga menziesii and Pinus flexilis. Phenology: flowering.

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.

U.S.A., Montana, Madison County: Snowcrest Range: Ledford Creek, ca 16-18 air mi S of Ruby River Reservoir, ca 30 air mi SE of Dillon.
Mosaic of mixed coniferous forest and grasslands. Phenology: flowering.

U.S.A., Montana, Madison County: Snowcrest Range: Divide Creek and Pocket Creek, along Forest Road 100, ca 4.5 air mi N of Forest Boundary, ca 7-8 air mi E of Antone Peak, ca 34 air mi S of Virginia City.
Dry meadow. Phenology: flowering.

U.S.A., Montana, Beaverhead County: Hidden Lake Bench, ca 1-2 air mi N of Elk Lake, ca 49 air mi S of Ennis.
Open woodland of Pseudotsuga menziesii and Pinus contorta. Phenology: flowering.

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.
Thicket dominated by Acer, Populus tremuloides, Salix, and other deciduous shrubs along a creek. 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.
Grasslands on gentle 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.
Grasslands on gentle slopes. Phenology: flowering.

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

U.S.A., Montana, Madison County: Madison Range: Lee Metcalf Wilderness, Taylor-Hilgard Unit: ridge NE of Cradle Lakes, at head of Papoose Creek, ca 35 air mi SSE of Ennis, ca 3-4 air mi NW of Earthquake Lake.
Rocky, alpine slopes. Phenology: flowering.

U.S.A., Montana, Madison County: Gravelly Range: Bighorn Mountain, ca 2-3 air mi NE of Black Butte, ca 32 air mi of Ennis.
Alpine turf. Phenology: flowering.

U.S.A., Montana, Madison County: Madison Range: along the border of the Lee Metcalf Wilderness, Taylor-Hilgard Unit: Lone Mountain and ridge to the SW of the summit, ca 15 air mi ESE of Ennis, ca 2-2.5 air mi WSW of Big Sky Mountain Village.
Rocky, alpine ridge. 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, alpine slopes. Phenology: fruiting.

U.S.A., South Dakota, Custer County: Black Hills: Wind Cave.
Foothills; grass association; xero-mesophytic. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Inyan Kara Creek, 17 mi S of Sundance.
Foothills; grass association; xerophytic. Phenology: fruiting.

U.S.A., Colorado, Mesa County: Uncompahgre Plateau: Uncompahgre National Forest: Rocky Pitch Gulch, off Divide Road, 2 road mi SW of Forest boundary, 8.3 road mi SSW of Colo Hwy 141, ca 30 air mi E of Delta.
Ponderosa pine with open areas on sandstone pavement. Phenology: flowering & fruiting.

U.S.A., Colorado, Mesa County: Grand Mesa: Grand Mesa National Forest: Skyway Ski Trail and Scales Lakes, ca 30 air mi E of Grand Junction.
Subalpine meadow with rocky outcrops and low wet areas. Phenology: flowering & fruiting.
with Bernadette Kuhn, Margarette Lyon

U.S.A., Colorado, Gunnison County: Gunnison National Forest: S of McClure Pass, Raggeds Trail 820, ca 23 air mi NW of Paonia.
Opening in mixed aspen/spruce/fir forest. Phenology: flowering.

U.S.A., Colorado, Mesa County: Grand Mesa: on Flowing Park or Forest Road 109 just off of Lands End or Forest Road 100, near the head of Kannah Creek, ca 19.5 air mi N of Delta.
Along the stream and adjacent rocky forb meadows. Phenology: flowering.
Annotated by Lori E. Brummer.
with Lori E. Brummer

U.S.A., Colorado, Mesa County: Grand Mesa: along extension of Flowing Park or Forest Road 109 (Indian Point Trail 708) to the head of Cottonwood Creek and over to Dropoff Trail (726), ca 14-15 air mi N of Delta.
Wet to dry, rocky forb meadows. Phenology: flowering.
Annotated by Lori E. Brummer.
with Lori E. Brummer

U.S.A., Colorado, Mesa County: Uncompahgre Plateau: Divide Road, along LaFair Creek, ca 0.6 road mi N of Divide Forks Campground, ca 32 air mi WSW of Delta.
Sandstone pavement in ponderosa pine with serviceberry/oak/aspen understory. Phenology: flowering.

U.S.A., Colorado, Gunnison County: Gunnison Basin: BLM Lands E of Paonia Reservoir off of County Road 2, ca 44 air mi NE of Delta.
Mixed mountain shrub/oak community. Phenology: flowering.

U.S.A., Colorado, Delta County: Gunnison National Forest: West Muddy Creek off County Road 265, ca 0.5 mi E of Dyke Creek Campground, ca 49 air mi NE of Delta.
Next to creek in spruce/fir. Phenology: flowering.

U.S.A., Colorado, Mesa County: Grand Mesa National Forest: Ruth Mountain Area: along Owens Creek and Forest Road 268, ca 5.7 road mi ENE of County Road 265, ca 25 air mi SSE of Rifle.
Montane meadow with sagebrush and snowberry. Phenology: flowering.

U.S.A., Colorado, Delta County: Electric Mountain: Ridge NW of Terror Trail above Hubbard Creek, ca 20.5 air mi NNE of Hotchkiss.
Open subalpine meadow. Phenology: flowering.

U.S.A., Wyoming, Converse County: 11 mi N of Douglas.
Roadside ditch. Phenology: flowering & fruiting.

U.S.A., Idaho, Idaho County: Clearwater Mountains: Lochsa River at Black Canyon, between mile markers 113 and 114, along U.S. Hwy 12.
Rockface seeps of westerly to northerly aspects, cushioned by moss. Phenology: flowering.

U.S.A., Idaho, Idaho County: Clearwater Mountains: Split Creek Ridge along Trail 133, ca 13 air mi NE of Lowell.
Exposed southerly slope with occasional pockets of shrubs and Pseudotsuga menziesii in moisture-retaining draws/seeps. Bromus tectorum abundant; Pseudoroegneria spicata and Koeleria macrantha common. Phenology: flowering.
with Catherine Curtis

U.S.A., Idaho, Idaho County: Clearwater Mountains: Canyon Creek, at confluence with South Fork Canyon Creek, ca 4.5 air mi NNE of Lowell.
Riparian. Phenology: flowering & fruiting.

U.S.A., New Mexico, Taos County: Carson National Forest: Servilleta District: Rinkers Mine.
South-facing slope. Phenology: flowering.
Annotated by Richard K. Rabeler in 2019.

U.S.A., New Mexico, Mora County: Santa Fe National Forest: divide E of Truchas Peaks.
South-facing slope; loam to coarse gravel soil. Phenology: flowering.
Annotated by Richard K. Rabeler in 2019.

U.S.A., Wyoming, Albany County: West slope Laramie Range: ca 1.5 mi NE of U.S. Hwy 30, ca 3.8 air mi E of downtown Laramie.
Fractured limestone bedrock planes, 1% slope, west aspect; with Elymus spicatus, Cymopterus glomeratus, Muhlenbergia filiculmis. Phenology: flowering.

U.S.A., Colorado, Mineral County: San Juan Mountains: 0.5 mi NE of Wolf Creek Pass.

U.S.A., Utah, Piute County: Tushar Mountains: Gold Mountain, ca 9 air mi W of Maryvale.
Rocky slopes of alpine. Phenology: flowering & fruiting.