Poa interior (1988)
POACEAE
Poa interior Rydb.
U.S.A., Wyoming, Park County: Southwestern Absarokas: along Hardpan Creek, ca 24.5 air mi SW of Cody.
Foothills dominated by Artemisia and Elymus.
Accession: (unaccessioned)

Poa interior (1996)
POACEAE
Poa interior Rydb.
U.S.A., Colorado, Park County: East-central Colorado: Mosquito Range to Plains: Thirtynine Mile Volcanic Range: along an unnamed tributary of Threemile Creek and surrounding uplands off Forest Road 108 ca 1.5 rd mi E of intersection with Colo Hwy 9, ca 9.2 air mi NW of Guffey.
In Douglas fir forest on north-facing slope with gravelly volcanic soils. Phenology: fruiting.
Accession: (unaccessioned)

Poa interior (1997)
POACEAE
Poa interior Rydb.
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 open grassland with granitic rock outcrops. Phenology: flowering.
with Irene Thien
Accession: RM (unaccessioned)

U.S.A., Wyoming, Park County: Northern Absaroka Area: Shoshone National Forest: along Clocktower Creek, ca 6-7 air mi W of Wapiti.
Stream bottom and adjacent slopes. Phenology: flowering & fruiting.
Annotations:
Annotated by Stuart Markow in 2001.
Accession: RM 654051, Barcode: RM0038778

U.S.A., Wyoming, Park County: Southwestern Absarokas: along Hardpan Creek, ca 24.5 air mi SW of Cody.
Streamside.
Accession: (unaccessioned)

U.S.A., Wyoming, Fremont County: Wind River Range: Fitzpatrick Wilderness Area: Shoshone National Forest: unnamed peak W of Bachelor Creek Trail.
Granite boulder slopes and meadow. Phenology: flowering.
David Rosenthal, 493. 8/5/1996.
Accession: USFS 852595, Barcode: USFS0036541

U.S.A., Wyoming, Park County: Northern Absaroka Area: Shoshone National Forest: Clearwater Creek and drainage, ca 27 air mi W of Cody.
Stream bottom and forest. Phenology: flowering.
David Rosenthal, 53. 7/24/1996.
Accession: USFS 852591, Barcode: USFS0036540

U.S.A., Wyoming, Park County: Northern Absaroka Area: Sheep Mountain, north-central access from 0.4-0.8 air mi S of County Road 6FU on west branch of central drainage.
Dry stream bottom. Phenology: flowering.
Annotations:
1. Poa interior Rydb.
Annotated by David Rosenthal.
with David Rosenthal
Accession: USFS 852596, Barcode: USFS0036542

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

U.S.A., Wyoming, Park County: Northern Absaroka Area: Wapiti Ridge Area: Houlihan Creek and ridge to southwest.
Stream bottom and forested slopes. Phenology: fruiting.
Annotations:
1. Poa interior Rydb.
Annotated by David Rosenthal.
with David Rosenthal

U.S.A., Wyoming, Fremont County: Wind River Range: Fitzpatrick Wilderness Area: Old Glacier Trail to Arrow Mountain.
Wooded and grassy slopes through sedimentary material. immature
1. Poa interior Rydb.
Annotated by David Rosenthal.

U.S.A., Wyoming, Fremont County: Wind River Range: Fitzpatrick Wilderness Area: Old Glacier Trail to Arrow Mountain.
Wooded and grassy slopes through sedimentary material. Phenology: flowering.

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

U.S.A., Wyoming, Park County: Northern Absaroka Area: Sulphur Creek to ridge S toward Mount Pleasant, ca 2.5 air mi E of Sunlight Peak.
Talus slopes and rock outcrops. Phenology: flowering.

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

U.S.A., Wyoming, Park County: Northern Absaroka Area: Deer Creek, 5.5-6.5 air mi W of Valley.
Valley slopes with limber pine and spruce. 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.
Montane meadow, with sagebrush slopes to spruce/fir forest ecotone. Phenology: flowering.

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

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: southwest side of Chalk Mountain, ca 33.5 air mi NNE of Medicine Bow; ca 36.5 air mi SSW of Casper.
Aspen grove on north facing slope. Phenology: flowering.
Annotated by Amy J. Roderick.
Accession: RM (unaccessioned)

U.S.A., Wyoming, Fremont County: Wind River Range: Fitzpatrick Wilderness Area: Shoshone National Forest: southeast flank of Whiskey Mountain.
Dryer rocky slopes, rock slide areas; conifer forest/sagebrush shrubland ecotone. Phenology: flowering.
with Cathy Binger

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

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

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

U.S.A., Wyoming, Park County: Northern Absaroka Area: Shoshone National Forest: 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.

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

U.S.A., Wyoming, Park County: Northern Absaroka Area: Shoshone National Forest: Northern Absaroka Wilderness: ca 2 mi up Crandall Trail, ca 36 air mi WNW of Cody.
Spruce/fir forest 9 years after burn, saplings with forb and shrubs, no overstory. Phenology: flowering.

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

U.S.A., Wyoming, Fremont County: Wind River Range: Fitzpatrick Wilderness Area: Shoshone National Forest: pack trail leading to Bomber Basin, ca 7.5 air mi SSE of Dubois.
Spruce/fir/pine forest with granitic rocky outcrop. Phenology: flowering.

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

U.S.A., Wyoming, Fremont County: Wind River Range: Shoshone National Forest: ca 3/4 mi S of Canyon Creek on Wildcat Road, old logging trail, ca 7 air mi SW of Dubois.
In pine/spruce forest with sandstone outcrop. Phenology: flowering.

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

U.S.A., Wyoming, Fremont County: Wind River Range: Fitzpatrick Wilderness Area: Shoshone National Forest: Glacier Trail from Williamson Corrals down to Bomber Basin, ca 11 air mi SSE of Dubois.
Spruce/fir forested slopes with rock slides areas. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Wind River Range: Shoshone National Forest: ridge E of Spring Creek, intersection of Warm Springs Creek Road and Spring Creek, ca 13 air mi WNW of Dubois.
Lodgepole pine forest. Phenology: flowering.

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

U.S.A., Wyoming, Park County: Northern Absaroka Area: Cabin Creek, chute to north, ca 1 mi upstream from road.
Talus slope. Phenology: flowering.

U.S.A., Wyoming, Park County: Northern Absaroka Area: Ishawooa Pack Trail, ca 1 trail mi either side of Cut Coulee.
South exposure, andesitic outcrops and derivatives. Phenology: flowering.

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

U.S.A., Wyoming, Park County: Northern Absaroka Area: Legg Creek area along the South Fork Shoshone River, South Fork Road, ca 1.8 air mi SW of Hunter Creek Road turnoff.
Along gravel bars and low areas along the river and bench areas and disturbed areas. Phenology: flowering.

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: tributary S of Keyton Creek on Rochelle Hills or Forest Road 933, ca 26 air mi SE of Wright, ca 23.5 air mi NNE of Bill.
Rocky soil in ravine with patches of ponderosa pine. Phenology: fruiting.
Peter J. Ebertowski, 1205. 7/5/2002.

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: ravine S of Bowman Hill on Rocky Point or County Road 85, ca 41 air mi NNE of Gillette; ca 24 air mi NE of Weston.
Sandy hills and ravines with ponderosa pine. Phenology: flowering.
Peter J. Ebertowski, 1255. 7/7/2002.

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: Soukup Draw on Hall Road, ca 16 air mi NNW of Gillette; ca 17 air mi SSE of Recluse.
Side of road in sagebrush/grassland. Phenology: fruiting.

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: hills N of Weston Peak on Forest Road 1246, ca 25 air mi NNE of Gillette; ca 33 air mi NW of Moorcroft.
Spring surrounded by Rocky Mountain juniper and ponderosa pine. Phenology: fruiting.
Peter J. Ebertowski, 2490. 8/2/2002.

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: hills E of and draining to East Iron Creek, on four wheel drive road, ca 8 air mi ENE of Upton; ca 23 air mi NW of Newcastle.
Ponderosa pine forest on hillside. Phenology: flowering.

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: ridge E of Short Creek, on road continuing Forest Road 1246, ca 34 air mi NW of Moorcroft; ca 24 air mi N of Gillette.
Narrow ravine floor with occasional ponderosa pine. Phenology: fruiting.

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: West Fork Duck Creek, on two-track off Forest Road 903, ca 34 air mi NNE of Gillette; ca 34 air mi NNW of Moorcroft.
Ravine with occasional boxelder and ash on slopes. Phenology: fruiting.

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: Porcupine Creek, on two-track off Matheson or County Road 70, ca 13 air mi SE of Wright; ca 49 air mi S of Gillette.
Low creek bank. Phenology: flowering & fruiting.

U.S.A., Arizona, Coconino County: Coconino National Forest: Kachina Peaks Wilderness: San Francisco Peaks Research Natural Area: along south edge of Research Natural Area.
Coniferous forest with adjacent krummholz. Phenology: flowering & fruiting.
Annotated by B. E. Nelson.
with James F. Fowler

U.S.A., Montana, Park County: Gallatin National forest: Crazy Mountains: headwaters of Big Timber Creek, 1.5-0.75 mi S of Conical Peak, 25 mi NE of Big Timber.
Elev. 8900 ft.
T4S R11E S35
Rocky subalpine meadow and parkland with Pinus albicaulis, Abies lasiocarpa, Gaultheria humifusa, Vaccinium scoparium and Phyllodoca emptriforms. Phenology: fruiting.
Accession: RM 824286, Barcode: RM0019395

U.S.A., Wyoming, Park County: Yellowstone National Park: Washburn Range; Mount Wasburn, ridge and summits E of fire look-out.
Turfy, alpint tundra with Carex elynoides, Phlox pulvinata and Minuartia obtusiloba. Phenology: fruiting.
Accession: RM 824419, Barcode: RM0019328

U.S.A., Arizona, Coconino County: Coconino National Forest: Kachina Peaks Wilderness: San Francisco Peaks Research Natural Area: from southeast corner of Research Natural Area to saddle of trail overlooking blow out area then up to Humphreys Peak.
Phenology: fruiting.
Annotated by B. E. Nelson.
with James F. Fowler

U.S.A., Wyoming, Park County: Gallatin Range: Yellowstone National Park: on southeast ridge of Electric Peak, 7 mi WNW of Mammoth.
Elev. 9800 ft.
Near timberline with scattered Pinus albicaulis and Poa interior, Artemisia ludoviciana var. incompta, Haplopappus suffruticosus. Phenology: flowering & fruiting.

U.S.A., Montana, Gallatin County: Gallatin National Forest: along Forest Road 291, along (above) the South Fork Madison River, 7 mi. WNW of West Yellowstone.
Elev. 6585 ft.
T13S R4E S14
In open lodepole pine forest with Lupinus argenteus, Arenaria congesta, Artemisia tridentata var. vaseyana, and Eriogonum umbellatum var. majus.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: along east side of Sweetwater Creek, ca 3-4 mi N of U.S. Hwy 14, 16, & 20.
Open lodgepole pine forest. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: just N of U.S. Hwy 14, 16, & 20, ca 0.5 mi E of the mouth of Canfield Creek.
Clearcut area. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: in canyon just W of Chimney Rock, ca 1/8-1/4 mi N of U.S. Hwy 14, 16, & 20.
Open Douglas fir forest interspersed with rocky openings. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: canyon just W of The Palisades, ca 1/8-1/4 mi N of U.S. Hwy 14, 16, & 20.
In dry, rocky, mostly open Douglas fir forest. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: along Eagle Creek, ca 1/4-1/2 mi S of U.S. Hwy 14, 16, & 20.
Mostly open riparian areas on west side of creek. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: ca 1/8 mi W of Horse Creek and ca 1-2 mi N of U.S. Hwy 14, 16, & 20.
On bench above creek in sagebrush-grassland/woodland mosaic with Artemisia tridentata, Artemisia nova and Elymus spicatus. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: along Lost Creek, ca 1-1.5 mi S of U.S. Hwy 14, 16, & 20.
Riparian community along creek with Populus balsamifera, Alnus incana, Equisetum arvense and Pseudotsuga menziesii in dryer areas. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: north-south trending ridge between Horse Creek and Grizzly Creek ca 2-5 mi N of U.S. Hwy 14, 16, & 20.
Rocky ridgetop, sagebrush-grassland/Douglas fir-limber pine mosaic. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: along east side of Sweetwater Creek, ca 4-5 mi N of U.S. Hwy 14, 16, & 20.
Douglas fir forest and openings dominated by Juniperus communis, Bromus ciliatus, Arnica cordifolia and Antennaria rosea. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: ridge immediately E of Clocktower Creek, ca 3.5 mi S of U.S. Hwy 14, 16, & 20.
Douglas fir forest with a groundlayer dominated by Juniperus communis, Astragalus miser var. hylophilus, Arnica cordifolia and Antennaria racemosa. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: along the south bank of North Fork Shoshone River, ca 1/8-1/4 mi E of Blackwater Creek.
Openings in a Douglas fir forest. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: on the divide between Sheephead and Morning creeks, ca 13 mi N of U.S. Hwy 14, 16, & 20.
Open, rocky ridgetop with scattered Picea engelmanii and Pinus albicaulis. Phenology: flowering & fruiting.

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

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: just W of Sheep Creek and immediately S of the North Fork Shoshone River and U.S. Hwy 14, 16, & 20.
Flat bench-like area composed of mostly open grassland with some Douglas fir and limber pine. Phenology: flowering & fruiting.

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

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: along Robbers Roost Creek, ca 1/4-1/2 mi W of cabin and ca 10 mi N of U.S. Hwy 14, 16, & 20.
Riparian community in creek bottom, wet-moist soil. Phenology: flowering & fruiting.

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

U.S.A., Wyoming, Park County: [location and coordinates withheld]
Along mostly treeless limestone escarpment, prominent species included: Shoshonea pulvinata, Aquilegia jonesii, and Trifolium haydenii on pavement and talus and Kelseya uniflora and Telesonix heucheriformis in cliff crevices. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: along Rand Creek, ca 2 mi S of U.S. Hwy 14, 16, & 20, on northeast end of Table Mountain.
Riparian community, prominent species included: Picea engelmannii, Alnus incana ssp. tenuifolia, Equisetum arvense, and Actaea rubra. Phenology: flowering & fruiting.

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

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

U.S.A., Montana, Gallatin County: Madison Range: Gallatin National Forest: north end and summit of Boat Mountain, ca 3 mi N of Hebgen Lake, ca 28 mi WNW of West Yellowstone.
Openings in spruce-fir forest on limestone outcroppings and talus, prominent species included Haplopappus suffruticosus and Telesonix heucheriformis. Phenology: flowering & fruiting.
Accession: USFS 619661

U.S.A., Montana, Gallatin County: Madison Range: Gallatin National Forest: north end and summit of Boat Mountain: ca 3 mi N of Hebgen Lake, ca 28 mi WNW of West Yellowstone.
Openings in spruce-fir forest on limestone outcroppings and talus, with Haplopappus suffruticosus, Telesonix heucheriformis and Townsendia alpigena. Phenology: flowering & fruiting.
Accession: RM 619554

U.S.A., Montana, Park County: Absaroka-Beartooth Mountains: Gallatin National Forest: divide between South Fork Deep Creek and Davis Creek, ca 13 mi SE of Livingston.
Tundra-forest ecotone with scattered Pinus albicaulis and with Juncus drummondii, Arnica latifolia and Sibbaldia procumbens. Phenology: flowering.
Accession: RM 621580

U.S.A., Montana, Gallatin County: Madison Range: Gallatin National Forest: Spanish Peaks area: ca 1/4-1/2 mi W of U.S. Highway 191 along Deer Creek Trail, ca 28 mi SSW of Bozeman.
Sagebrush-meadow, prominent species include Artemisia tridentata ssp. vaseyana, Perideridia gairdneri and Elymus cinerus. Phenology: flowering & fruiting.
Accession: RM 621163

U.S.A., Montana, Carbon County: Beartooth Mountains: Custer National Forest: Sand Dunes Picnic Ground, ca 17 mi NW of Red Lodge.
Lodgepole pine forest with Maianthemum racemosum, Mahonia repens, Viola corymbosa, Actaea rubra, and Arnica cordifolia. Phenology: flowering.

U.S.A., Montana, Stillwater County: Beartooth Mountains: Custer National Forest: northeast end of Emerald Lake, ca 25 mi W of Red Lodge.
Meadow openings in lodgepole pine forest with Polygonum bistortoides, Crepis runcinata, and Potentilla fruticosa. Phenology: flowering.

U.S.A., Montana, Sweet Grass County: Beartooth Mountains: Gallatin National Forest: along trail above Graham Creek, a tributary of the Boulder River, ca 28 mi SW of Big Timber.
Mixed coniferous forest with Vaccinium membranaceum, Linnaea borealis, and Alnus viridis. Phenology: flowering.

U.S.A., Montana, Sweet Grass County: Beartooth Mountains: Gallatin National Forest: along Sliderock Mountain-Grouse Ridge Road (Forest Road 482).
Talus and rocky ridge E of road with Sedum lanceolatum, Potentilla hippiana, Douglasia montana, Minuartia nuttallii, and Phacelia hastata. Phenology: flowering.

U.S.A., Montana, Madison County: Madison Range: Beaverhead National Forest: along The Helmet-Sphinx Mountain Trail, ca 16 mi SE of Ennis.
Douglas fir forest with Calamagrostis rubescens, Thalictrum occidentale, Aster conspicuus, and Spiraea betulifolia. Phenology: flowering.

U.S.A., Arizona, Coconino County: Coconino National Forest: along old Weatherford Road on north slope of Fremont Peak above the Inner Basin on San Francisco Mountain, ca 9 air mi N of Flagstaff.
Talus slope. Phenology: buds.

U.S.A., Montana, Park County: [location and coordinates withheld]
Douglas fir forest on north-facing slope with Galium triflorum, Physocarpus malvaceus, and Disporum trachycarpum. Phenology: flowering & fruiting.

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

U.S.A., Idaho, Fremont County: Madison Range: Henrys Lake Mountains: Targhee National Forest: Howard Spring, along U.S. Hwy 20/191, ca 9 mi W of West Yellowstone, MT.
Lodgepole pine-fir forest with Carex oblongifolia and Calamagrostis rubescens.
Accession: 779627

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.

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.
Douglas fir-white spruce forest with Physocarpus malvaceus, Astragulus miser var. hylophilus, Viola canadensis var. corymbosa, and Arnica cordifolia. Phenology: flowering.

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

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

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

U.S.A., Montana, Sweet Grass County: Beartooth Mountains: Gallatin National Forest: along West Bridger Creek, ca 15 mi SSE of Big Timber.
Riparian community and adjacent Douglas fir forest with Viola canadensis, Acer glabrum, Alnus incana, Streptopus amplexifolius, and Carex disperma.

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 & fruiting.

U.S.A., Montana, Sweet Grass County: Beartooth Mountains: Gallatin National Forest: at east end of Boulder Road, ca 24 mi S of Big Timber.
Edge of clearcut in former lodgepole pine-Douglas fir forest on limestone with Rubus idaeus, Fragaria virginiana, and Penstemon attenuatus. Phenology: flowering & fruiting.

U.S.A., Montana, Sweet Grass County: Beartooth Mountains: Gallatin National Forest: Fuller Gulch ca 0.5 mi SE of East Boulder Campground, 20 mi S of Big Timber.
Douglas fir forest with Arnica cordifolia, Poa nervosa, and Corallorhiza striata. Phenology: flowering & fruiting.

U.S.A., Montana, Park County: Absaroka Mountains: Gallatin National Forest: along the south side of Soda Butte Creek, ca 1/2 mi W of Cooke City.
Meadow opening in spruce-fir forest with Trifolium longipes var. reflexum, Astragalus alpinus, Potentilla diversifolia, and Trisetum spicatum. Phenology: flowering & fruiting.

U.S.A., Montana, Park County: Absaroka Mountains: Gallatin National Forest: along Gold Prize Creek, 0-1/3 mi E of confluence with Sixmile Creek, 8 mi S of Emigrant.
Riparian community with Populus balsamifera, Smilacina stellata, and Viola canadensis var. corymbosa. Phenology: flowering & fruiting.

U.S.A., Montana, Gallatin County: Madison Range foothills: Gallatin National Forest: along Hell Roaring Creek, ca 1 mi W of Montana Highway 191, 26 mi SW of Bozeman.
Wet soil in open with Carex rostrata, Carex nebrascensis, and Alnus incana. Phenology: flowering & fruiting.

U.S.A., Montana, Park County: Absaroka Mountains: Gallatin National Forest: along Pine Creek at Bear Creek Road, 5 mi NE of Gardiner.
Spruce-fir forest with Linnaea borealis ssp. longiflora, Pyrola chlorantha, and Moneses uniflora. Phenology: flowering & fruiting.

U.S.A., Montana, Stillwater County: Beartooth Mountains: Custer National Forest: along trail ca 2 mi W of Slough Lake, 25 mi W of Red Lodge.
Mixed coniferous forest of spruce, fir, and lodgepole pine with Chimaphila umbellata, Carex rossii, Vaccinium membranaceum, and Arctostaphylos uva-ursi. Phenology: flowering & fruiting.

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

U.S.A., Montana, Gallatin County: Gallatin Range: Gallatin National Forest: Hidden Lakes, 4 mi E of U.S. Hwy 191, ca 30 mi SSW of Bozeman.
T6S R4E S36
Openings in whitebark pine-spruce forest with Astragalus alpinus, Antennaria lanata, and Senecio crassulus. Phenology: flowering & fruiting.

U.S.A., Montana, Park County: Absaroka-Beartooth Mountains: Gallatin National Forest: Emigrant Gulch along jeep trail, 17 mi N of Gardiner.
Talus and blockfield with Erigeron acris, Rubus idaeus, and Woodsia scopulina. Phenology: flowering & fruiting.
with M. Evert Landrum
Accession: RM 820759, Barcode: rm0023256

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, Gallatin County: Gallatin Range: Gallatin National Forest: Head of East Fork Hyalite Creek around Heather lake; ca 22 m S of Bozeman.
T5S R6E S13; also S14
Rocky, turfy tundra on north facing slope with Geum rossi, Phyllodoce empetriformis and Sibbaldia procumbens. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: Yellowstone National Park: just E of Slough Creek, ca 3 mi NE of Slough Creek Campground.
Rock outcroppings with Penstemon fruticosus, Woodsia scopulina, and Linanthus septentrionalis. Phenology: fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: Yellowstone National Park: just E of Slough Creek, ca 2.5 mi NE of Slough Creek Campground.
Engelmann/white spruce forest with Linnaea borealis, Pyrola chlorantha, and Equisetum arvense. Phenology: fruiting.

U.S.A., Montana, Madison County: Henrys Lake Mountains: Gallatin National Forest: along Sheep Creek trail, ca 1.5 mi E of the trailhead; ca 2 mi S of Earthquake Lake.
South-facing talus slope with Woodsia scopulina, Rubus idaeus, and Heuchera cylindrica. Phenology: flowering & fruiting.

U.S.A., Montana, Madison County: Henrys Lake Mountains: Gallatin National Forest: along Sheep Creek trail, ca 1.5 mi E of the trailhead; ca 2 mi S of Earthquake Lake.
Douglas fir-spruce forest with Thalictrum occidentale, Calamagrostis rubescens, and Pedicularis racemosa. Phenology: flowering & fruiting.

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

U.S.A., Idaho, Fremont County: Island Park Plateau: Targhee National Forest: along Anderson Mill Canyon or Forest Road 164, just E of U.S. Hwy 20/191, 7 mi NE of Ashton.
Lodgepole pine forest with Carex geyeri, Pedicularis racemosa var. alba, and Spiraea betulifolia var. lucida. Phenology: fruiting.

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

U.S.A., Colorado, Conejos County: Eastern San Juan Mountains: from the Duck Lake Trailhead NE along the road, ca 1-1.5 air mi W of McIntyre Peak, ca 20 air mi W of Antonito.
Meadow. Phenology: flowering & fruiting.
Annotated by Jeanette Flaig.

U.S.A., Colorado, La Plata County: Eastern San Juan Mountains: N of Vallecito Reservoir on the west slope of Middle Mountain along Forest Road 724, N and S of Berri Creek, ca 16.5 air mi N of Bayfield.
Along moist, rocky channel in aspen/white fir forest. Phenology: flowering & fruiting.
Annotated by Jeanette Flaig.

U.S.A., Colorado, Rio Grande County: Eastern San Juan Mountains: Rio Grande National Forest: U.S. Hwy 160 E to County Road 17 N to Forest Road 610; ca 5 air mi N of South Fork. South
Along creek in ponderosa pine forest with scattered Douglas fir, pinyon and juniper with Ribes understory. Phenology: flowering.

U.S.A., Colorado, Rio Grande County: Eastern San Juan Mountains: Rio Grande National Forest: U.S. Hwy 160 E to County Road 17 N to Forest Road 610; ca 7 air mi N of South Fork.
Aspen and spruce 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 (Forest Road 380) then SW; ca 13 air mi S of South Fork.
Subalpine meadow. 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, Conejos County: Eastern San Juan Mountains: Rio Grande National Forest: U.S. Hwy 160 W to Forest Road 380 SW to Forest Hwy 250 then
Opening in spruce forest and roadside. Phenology: flowering & fruiting.

U.S.A., Colorado, Archuleta County: Eastern San Juan Mountains: San Juan National Forest: U.S. Hwy 160 W to Forest Road 620 then ca 6 road mi NNW; ca 23 air mi W of Pagosa Springs.
White fir and pine forest. Phenology: flowering & fruiting.

U.S.A., Colorado, Rio Grande County: Eastern San Juan Mountains: Rio Grande National Forest: upper slopes and summit of Del Norte Peak, ca 13 air mi SW of Del Norte.
Alpine willow meadow. Phenology: flowering.
with B. E. Nelson

U.S.A., Colorado, Mineral County: Eastern San Juan Mountains: Rio Grande National Forest: Blue Meadow: Colo Hwy149 to Forest Road 600, the 6 road mi to Forest Road 601; ca 10 air mi SE of Creede.
Aspen and conifer forest. Phenology: flowering & fruiting.

U.S.A., Colorado, Mineral County: Eastern San Juan Mountains: Rio Grande National Forest: Blue Meadow: Colo Hwy149 to Forest Road 600, the 6 road mi to Forest Road 601; ca 10 air mi SE of Creede.
Aspen and conifer forest. Phenology: flowering.

U.S.A., Colorado, Saguache County: Eastern San Juan Mountains: Rio Grande National Forest: Poso Campgroungd and
East exposure with spruce forests and scattered aspen below, igneous rock outcrop, and rocky ridge; scattered aspen below. Phenology: flowering & fruiting.
Annotated by Jeanette Flaig.
with Jeanette Flaig

U.S.A., Colorado, Mineral County: Eastern San Juan Mountains: Rio Grande National Forest: Colo Hwy 149 W of Creede to Forest Road 507, 1.5 air mi on Forest Road 507 to Forest Road 508 then 0.6 road mi.
Grassy slopes of hill with scattered shrubs, Douglas fir-aspen slope, and disturbed areas due to mining activity; grassy slopes. Phenology: flowering & fruiting.
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, Conejos County: Eastern San Juan Mountains: along Apache Creek just N of New Mexico, ca 1 air mi S of Rio de los Pinos, ca 24 air mi SSW of Antonito.
Moist slopes with patches of spruce/fir/aspen. Phenology: flowering & fruiting.

U.S.A., Colorado, Saguache County: Eastern San Juan Mountains: Rio Grande National Forest: House Log Creek, Forest Road 41G, 21 air mi W of Saguache.
Mesic meadow and creek. Phenology: buds.
with Kurt Flaig

U.S.A., Colorado, Rio Grande County: Eastern San Juan Mountains: Rio Grande National Forest: Turkey Creek Trailhead, vicinity of Poison Gulch, 3.5 air mi SW of South Fork. N
Seasonal drainage. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Needle Peak N of Baggot or County Road 680, ca 11.2 air mi NE of Encampment; ca 20.2 air mi SW of Saratoga.
Granite slopes with scattered juniper. Phenology: flowering.

U.S.A., Colorado, Archuleta County: Eastern San Juan Mountains: San Juan National Forest: Forest Road 135, ca 10 air mi NE of Bayfield.
Roadside. Phenology: flowering & fruiting.

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.
Open meadow, slight west-facing slope with some rock outcrops. Phenology: flowering & fruiting.
with Michele and Colton Pring

U.S.A., Colorado, Saguache County: Eastern San Juan Mountains: Rio Grande National Forest: Moon Pass, California Gulch, Forest Road 675, ca 27 air mi ENE of Creede.
Spruce/aspen forest on south-facing slope. Phenology: flowering & fruiting.

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.
Alpine peak summit in alpine meadow. Phenology: flowering & fruiting.

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.

U.S.A., Colorado, Jefferson County: Arapaho National Forest: Front Range: just S of the upper Snowshoe-Arapaho roads intersection, ca 3/4-1 mi SSW of Evergreen Mountain, ca 3 air mi SW of Evergreen; ca 12.5 air mi SW of Golden.
At the base and among granite outcrops. Phenology: flowering & fruiting.
Annotated by Erin Foley.
with Erin and 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.
Dry spruce and Douglas fir slope. Phenology: flowering & fruiting.
with Michael Foley

U.S.A., Colorado, Clear Creek County: Arapaho National Forest: Front Range: along Clear Creek ("Bard Creek") off I-70, ca 6 mi W of Georgetown; ca 17.5 air mi S of Fraser.
Along creek. Phenology: flowering & fruiting.

U.S.A., Colorado, Grand County: Arapaho National Forest: Front Range: along secondary Forest Road 128, ca 4-4.5 air mi ESE of Fraser; ca 3-3.5 mi NE of Winter Park.
Lodgepole pine forest and roadside. Phenology: flowering & fruiting.

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.
Ridgetop and south-facing sagebrush steppe. Phenology: flowering & fruiting.
with Michael Foley

U.S.A., Colorado, Grand County: Arapaho National Forest: Williams Fork Mountains: along Williams Fork just S of Sugarloaf Campground, ca 6-6.5 air mi SW of Byers Peak, ca 20 air mi SSE of Hot Sulphur Springs.
Along the river and in spruce/lodgepole pine forest. Phenology: flowering & fruiting.
with Shannon Terry

U.S.A., Colorado, Clear Creek County: Arapaho National Forest: Front Range: ca 3 mi N of Empire on North Main (County Road 251/253); ca 8 air mi SE of Winter Park.
Limber pine/lodgpole pine/spruce forest and open aspen areas. Phenology: flowering & fruiting.

U.S.A., Colorado, Grand County: Arapaho National Forest: Williams Fork Mountains: County Road 3, ca 0.5 mi W of Lost Creek, ca 11 air mi SW of Hot Sulphur Springs.
Roadside and in spruce/lodgepole pine forest. Phenology: flowering & fruiting.

U.S.A., Colorado, Boulder County: Roosevelt National Forest: Front Range: Indian Peaks Wilderness: Saint Vrain Mountain Trail, ca 18 air mi NW of Boulder; ca 7 air mi NW of Ward.
Lodgepole pine/spruce forest, subalpine, and streamside. Phenology: flowering & fruiting.

U.S.A., Colorado, Boulder County: Roosevelt National Forest: Front Range: Indian Peaks Wilderness: Rainbow Lakes, ca 3.5-4 air mi NW of Nederland; ca 12.5 air mi NE of Fraser.
Lakeside and moist spruce/lodgepole pine/fir forest. Phenology: flowering & fruiting.

U.S.A., Colorado, Grand County: Arapaho National Forest: Rabbit Ears Range: Bowen Gulch Protection Area: Bowen Gulch Interpretive Trail, ca 7.5 air mi NW of Grand Lake; ca 20.5 air mi NE of Hot Sulphur Springs.
Along streams and in open spruce/fir forest. Phenology: flowering & fruiting.

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

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 & fruiting.

U.S.A., Colorado, Clear Creek County: Arapaho National Forest: Front Range: Echo Lake Trail along Beaverdam Creek, ca 6.5 air mi SW of Idaho Springs; ca 7 air mi ESE of Georgetown.
Along trail through spruce forest. Phenology: flowering & fruiting.

U.S.A., Colorado, Clear Creek County: Arapaho National Forest: Front Range: Eagles Aerie Picnic Ground on Colo Hwy 103, ca 5 air mi SW of Idaho Springs.
Bristlecone pine/limber pine/spruce rocky slopes. Phenology: flowering & fruiting.

U.S.A., Colorado, Clear Creek County: Arapaho National Forest: Front Range: ca 1 mi SW of Devils Canyon, ca 7.5 air mi SE of Empire; ca 5 air mi SW of Idaho Springs.
Open hills dominant with Artemisia spp. Phenology: flowering & fruiting.

U.S.A., Colorado, Grand County: Arapaho National Forest: Front Range Colorado Mines Peak and peak just E before Mount Flora, ca 1-1.5 mi E of Berthoud Pass; ca 5 air mi SSE of Winter Park.
Alpine. Phenology: flowering & fruiting.

U.S.A., Colorado, Clear Creek County: Arapaho National Forest: Front Range: Squaw Pass, ca 4.5 air mi SE of Idaho Springs; ca 14 air mi WSW of Golden.
Mixed coniferous hillside. Phenology: flowering & fruiting.

U.S.A., Colorado, Grand County: Arapaho National Forest: Rabbit Ears Range: North Fork Cabin Creek along Cabin Creek Road, ca 3 mi W of Colo Hwy 125, ca 9 air mi N of Hot Sulphur Springs.
Along creek and roadside. Phenology: flowering & fruiting.

U.S.A., Colorado, Grand County: Arapaho National Forest: Rabbit Ears Range: 0.5 mi S of Willow Creek Pass along Pass Creek, ca 28.5 air mi SE of Walden.
Steep rocky outcrop and adjacent slopes. Phenology: flowering & fruiting.

U.S.A., Colorado, Grand County: Rabbit Ears Range: along First Creek off County Road 21, ca 1.5 air mi S of Grouse Mountain, ca 4.5 air mi N of Parshall; ca 5 air mi NW of Hot Sulphur Springs.
Open aspen/lodgepole pine forest with lush understory. Phenology: flowering & fruiting.
Annotated by Erin Foley.
with Daniel Mullendore

U.S.A., Colorado, Grand County: Arapaho National Forest: Indian Peaks Wilderness: Front Range: Roaring Fork SW of Hiamovi Mountain, ca 9 air mi SE of Grand Lake and ca 13 air mi ENE of Granby.
Rocky slope adjacent to fork. Phenology: flowering & fruiting.

U.S.A., Colorado, Grand County: Rabbit Ears Range: Black Mountain, ca 6 air mi NW of Parshall and ca 10.5 air mi NE of Kremmling.
Rocky mountain summit of volcanic origin. Phenology: flowering & fruiting.
with Ronald L. Hartman

U.S.A., Colorado, Grand County: Gore Range: Red Dirt Reservoir, ca 14.5 air mi NW of Kremmling and ca 16 air mi NE of Toponas.
Seep on slope of fine clay sediment adjacent to creek. Phenology: flowering & fruiting.

U.S.A., Colorado, Grand County: Gore Range: Red Dirt Reservoir, ca 14.5 air mi NW of Kremmling and ca 16 air mi NE of Toponas.
Disturbed area adjacent to reservoir. Phenology: flowering & fruiting.

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

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.
Mixed coniferous forest. Phenology: flowering.

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

U.S.A., Colorado, Grand County: Middle Park: just W of Troublesome Creek, ca 10.5 air mi NE of Kremmling and ca 9.5 air mi NW of Parshall.
Sagebrush slope. 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.
Moist valley between sagebrush and Douglas fir slope. Phenology: flowering.

U.S.A., Colorado, Grand County: Middle Park: Little Wolford Mountain, ca 6 air mi NNE of Kremmling and ca 11.5 air mi NW of Parshall.
Douglas fir slope. Phenology: flowering.

U.S.A., Colorado, Grand County: Arapaho National Forest: Middle Park: Beaver Creek, ca 3.5 air mi S of Hot Sulphur Springs along Beaver Creek Road.
Along creek. Phenology: flowering.

U.S.A., Colorado, Grand County: Middle Park: just S of Hot Sulphur Springs State Wildlife Area and just N of Little Muddy, ca 3.5 air mi SSW of Hot Sulphur Springs and 11 air mi SW of Granby.
Moist aspen grove. Phenology: flowering.

U.S.A., Colorado, Grand County: Middle Park: ca 10.5 air mi NNE of Kremmling and ca 6 mi NNE of Wolford Mountain.
Moist intermittent streambed and adjacent sagebrush slope. Phenology: flowering.
with Tony Sloan

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.
Along creek adjacent to steep rock slope. Phenology: flowering & fruiting.

U.S.A., Colorado, Grand County: Arapaho National Forest: Front Range: Bard Creek, ca 1.5 air mi SW of Empire and ca 2.5 air mi NW of Georgetown.
Southeast-facing slope along creek. Phenology: flowering & fruiting.

U.S.A., Colorado, Grand County: Rabbit Ears Range: Muddy Creek, ca 4 air mi SE of Whiteley Peak and ca 12.5 air mi NW of Wolford Mountain.
Narrow, protected north-facing aspen slope. Phenology: flowering & fruiting.

U.S.A., Colorado, Grand County: Rabbit Ears Range: Muddy Creek, ca 4 air mi SE of Whiteley Peak and ca 12.5 air mi NW of Wolford Mountain.
Drainage through sagebrush on fine sediment. Phenology: flowering & fruiting.

U.S.A., Colorado, Grand County: Middle Park: ca 2 air mi W of Wolford Mountain and ca 4 air mi NW of Kremmling.
Along intermittent stream. Phenology: flowering & fruiting.

U.S.A., Colorado, Grand County: Middle Park: Corral Creek, ca 1.5 air mi NNW of Parshall and ca 4 air mi W of Hot Sulphur Springs.
Along creek. Phenology: flowering & fruiting.

U.S.A., Colorado, Grand County: Middle Park: Corral Creek, ca 1.5 air mi NNW of Parshall and ca 4 air mi W of Hot Sulphur Springs.
Sagebrush along intermittent stream with Populus tremuloides. Phenology: flowering & fruiting.

U.S.A., Colorado, Grand County: Middle Park: Corral Creek, ca 1.5 air mi NNW of Parshall and ca 4 air mi W of Hot Sulphur Springs.
Slope adjacent to road and creek. Phenology: flowering & fruiting.

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

U.S.A., Colorado, Grand County: Rabbit Ears Range: tributary of Willow Creek, ca 9.5 air mi NW of Granby and ca 9.5 air mi SE of Willow Creek Pass.
Along stream and adjacent opening in lodgepole pine forest with scattered spruce and fir. Phenology: flowering & fruiting.

U.S.A., Colorado, Grand County: Middle Park: Kinney Creek, ca 3.5 air mi NE of Hot Sulphur Springs and ca 8 air mi WNW of Granby.
Along creek, area heavily trafficked by cattle. Phenology: flowering & fruiting.

U.S.A., Colorado, Grand County: Middle Park: Parshall Divide, ca 1.5 air mi WSW of Hot Sulphur Springs and ca 2.5 air mi ENE of Parshall.
Douglas fir stand. Phenology: flowering & fruiting.

U.S.A., Colorado, Grand County: Gore Range: Dice Hill, ca 29 air mi NW of Silverthorne and 9 air mi SSW of Kremmling.
Area of standing water in meadow of spruce forest. 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.
Creek through disturbed areas. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Green Mountain: Abel Springs, ca 3.5 air mi SSW of Whiskey Peak; ca 4.5 air mi NW of Bairoil.
Shaded flat creekside; dense aspen/pine overstory, dense grass understory, forbs diverse; moist, dark soil. Phenology: flowering.
Annotated by Stuart Markow.

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: Steamboat Mountain, ca 6.5 air mi WNW of Greasewood Wash; ca 13.5 air mi N of Superior.
North-facing slope on hill above spring; mosaic of closed stands of aspen and pine; understory is mosaic of open, scattered forbs with closed, dense grasses and snowberry; loose, duffy soil. Phenology: fruiting.
Annotated by Stuart Markow.

U.S.A., Wyoming, Carbon County: Great Divide Basin Area: Ferris Mountains: base, steep slopes, and limestone fins of Ferris Mountain, ca 12.5 air mi E of Lamont; ca 7 air mi NW of Ferris.
Northwest-facing, uplifted slope and drainage; open pine overstory with scattered aspen, sagebrush understory; fine, dry, loose, duffy soil. Phenology: flowering.
Annotated by Stuart Markow.

U.S.A., Wyoming, Carbon County: Great Divide Basin Area: Ferris Mountains: base, steep slopes, and limestone fins of Ferris Mountain, ca 12.5 air mi E of Lamont; ca 7 air mi NW of Ferris.
In cracks of limestone fin. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Green Mountain: drainage and associated slopes and beaver ponds ca 4 air mi W of Whiskey Peak; ca 12.5 air mi NE of Bare Ring Butte.
Running stream; closed pine/scattered aspen overstory, dense graminoids/scattered Salix and juniper understory; moist, dark, sandy soil. Phenology: fruiting.

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Green Mountain: drainage and adjacent slopes in foothills, ca 6.5 air mi W of Whiskey Peak; ca 10 air mi NE of Bare Ring Butte.
Shaded, narrow drainage with running stream; tall aspen overstory, short pine in understory; heavily grazed, not much vegetation in understory; wet, sandy, mucky soil near stream. Phenology: fruiting.

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Green Mountain: in narrow, steep-walled canyon ca 6.5 air mi NW of Whiskey Peak; ca 13.5 air mi SE of Jeffrey City.
Closed pine forest near drainage; sagebrush and scattered juniper in understory; fine, rocky soil, scattered boulders. Phenology: fruiting.

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Sweetwater River Drainage: Sweetwater River, ca 11.5 air mi SW of Atlantic City; ca 11.5 air mi NW of Continental Peak.
In shade of dense Salix thickets along river bank in ungrazed meadow. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Sweetwater River Drainage: Slate Creek and adjacent slope, ca 2 air mi S of Rock Creek Reservior; ca 2.5 air mi N of Atlantic City.
Open dense graminoid meadow near Salix thickets. Phenology: fruiting.

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Popo Agie River Drainage: Beaver Creek, ca 20 air mi S of Lander; ca 25 air mi W of Sweetwater Station.
Side of stream in moist rocky soil. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Gros Ventre Area: Gros Ventre Wilderness Area: ridge E of Crystal Creek; ca 13 air mi SE of Kelly.
Sandy to shaley rim above canyon and adjacent coniferous forest. Phenology: flowering.
with Tom Cramer

U.S.A., Wyoming, Teton County: Gros Ventre Area: Little Granite Creek Pack Trail: from Wilderness boundary NW 1.5 air mi.
Stream margins and coniferous forests. Phenology: fruiting.

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

U.S.A., Wyoming, Teton County: Gros Ventre Area: Sheep Creek, at break with plains for ca 1.5 road mi; 5-6.5 air mi SE of Gros Ventre Junction.
Stream bottom often with Douglas fir and south exposed slopes. Phenology: flowering.

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

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

U.S.A., Wyoming, Teton County: Gros Ventre Area: Granite Creek Hot Springs, N along trail and creek ca 1 air mile.
Coniferous forests, meadows, and streamside. Phenology: flowering.

U.S.A., Wyoming, Teton County: Gros Ventre Area: Packsaddle Pass and vicinity.
Meadows, streamside, and calcareous outcrops. Phenology: flowering.
with Tom Cramer

U.S.A., Wyoming, Teton County: Gros Ventre Area: northeast lower slope of Darwin Peak.
Coniferous forest and streamside. Phenology: fruiting.

U.S.A., Wyoming, Teton County: Gros Ventre Area: southwest end and side of Lower Slide Lake.
Shore line and lower wooded slopes. Phenology: fruiting.

U.S.A., Wyoming, Sublette County: Gros Ventre Area: ca 7 air mi E of Bondurant.
Meadow and willow thickets along stream. Phenology: flowering.

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

U.S.A., Wyoming, Teton County: Mount Leidy Highland Area: Dry Cottonwood Creek, Slide Lake.
Shales, limestone, and gypsum; open hill on E side of entrance to valley. 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.

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

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

U.S.A., Wyoming, Teton County: Mount Leidy Highland Area: ca 5.5 air mi S of Moran.
Clearcuts, lake margin, and sagebrush grassland. Phenology: flowering.

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: ca 0.5-1 air mi NW of Gunsight Pass on flank of plateau.
Rocky slopes with scattered patches of conifers. Phenology: flowering.

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

U.S.A., Wyoming, Teton County: Mount Leidy Highland Area: Black Rock Creek and adjacent hills, 0.5 air mi W of the east end of Forest Service Road 100.
Open slopes and stream. Phenology: flowering.

U.S.A., Wyoming, Teton County: Mount Leidy Highland Area: Grouse Mountain, southern ridge.
Rocky slopes and ridge with subalpine fir, white bark pine, and engelmann spruce. 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: ca 4.5 air mi N of Lower Slide Lake.
Ridge and meadows. 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: flowering & fruiting.

U.S.A., Colorado, Chaffee County: Central Colorado: Mosquito Range, East Slope Continental Divide: north end of Limestone Ridge off Forest Road 376, ca 8 air mi ENE of Buena Vista.
Mixed forest (Pseudotsuga menziesii, Pinus ponderosa, P. flexilis) on limestone bedrock. Phenology: flowering.

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, 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, Chaffee County: Central Colorado: Sawatch Range, East Slope Continental Divide: Mount Princeton summit and neighboring unnamed 13,000 ft peak, ca 8 air mi W of Nathrop.
Above treeline in rock scree and alpine turf. Phenology: flowering.
with Benjamin Madsen

U.S.A., Colorado, Lake County: Central Colorado: Sawatch Range, East Slope Continental Divide: off Forest Road 109, ca 2.5 air mi N of Leadville.
Mixed forest (Pinus contorta and Picea engelmannii). Phenology: flowering & fruiting.

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: Jennings Creek drainage to Tabeguache Peak, ca 4 air mi N of Granite.
Aspen woodland below treeline. Phenology: flowering.

U.S.A., Colorado, Eagle County: Central Colorado: Sawatch Range, West Slope Continental Divide: along East Lake Creek, ca 8 air mi SSW of Avon.
Spruce-fir forest. Phenology: flowering & fruiting.
with Brian Elliott

U.S.A., Colorado, Chaffee County: Central Colorado: Sawatch Range, East Slope Continental Divide: Mt. Elbert Forebay area, 2 road mi on County Road 24 from junction with Colo Hwy 82, ca 15 air mi SSW Leadville.
Populus tremuloides with scattered sagebrush and Pinus contorta, slight north slope. Phenology: flowering.

U.S.A., Colorado, Eagle County: Central Colorado: Castle Peak Area, West Slope Continental Divide: ca 0.7-2 air mi S of State Bridge off Colo Hwy 131.
Sagebrush slopes and shaded ravines. Phenology: flowering & fruiting.

U.S.A., Colorado, Eagle County: Central Colorado: Sawatch Range, West Slope Continental Divide: just E of Triangle Park on Forest Road 416 at fork to Porphyry Mountian Road, east side of road, ca 12.5 air mi S of Wolcott.
Open lodgepole within an old timber cut. Phenology: flowering & fruiting.

U.S.A., Colorado, Lake County: Central Colorado: Sawatch Range, East Slope Continental Divide: on Leadville National Fish Hatchery, along trail W from picnic area off Colo Hwy 300, ca 7 air mi SW of Leadville.
Lodgepole near small ponds and streams with Betula and Salix. Phenology: flowering & fruiting.
with Sarah Bergemann

U.S.A., Idaho, Washington County: Payette National Forest and Vicinity: Weiser River Valley: Burton Lane ditch just S of U.S. Hwy 95, ca 1 air mi SE of Cambridge; ca 16 air mi SW of Council.
Weedy roadside irrigation ditch. Phenology: fruiting.
with Erin Peters

U.S.A., Colorado, Jackson County: Sierra Madre/Park Ranges: Park Range: ca 6.5 air mi SSE of Mount Ethel.
T7N R82W S20; also S21
Streamside.
with Sunny & Joel Kastning

U.S.A., Colorado, Routt County: Sierra Madre/Park Ranges: Park Range: ca 15.5 air mi N of Steamboat Springs.
T9N R84W S30
Open meadow areas in a lodgepole pine forest.

U.S.A., Colorado, Routt County: Sierra Madre\Park Range: Park Range: Routt National Forest: ca 2 air mi SSE of Lynx Pass on Morrison Creek Road, ca 13 air mi ESE of Yampa; ca 29 air mi SSE of Steamboat Springs.
Moist swale in lodgepole pine-aspen forest.
with Steven Nelson

U.S.A., Colorado, Routt County: Sierra Madre\Park Range: Park Range: Routt National Forest: Lone Spring Butte, ca 5.5 air mi ESE of Yampa, ca 24 air mi SSE of Steamboat Springs.
In opening in mostly subalpine fir forest.
with Steven Nelson

U.S.A., Colorado, Routt County: Sierra Madre\Park Range: Park Range: Routt National Forest: Lone Spring Butte, ca 5.5 air mi ESE of Yampa, ca 24 air mi SSE of Steamboat Springs.
Aspen forest on south-facing slope and ridgetop.
with Steven Nelson

U.S.A., Colorado, Routt County: Sierra Madre\Park Range: Park Range: Routt National Forest: Dry Lake above Soda Creek, ca 4.5 air mi NE of Steamboat Springs.
Among aspen at edge of "lake".
with Michelle Nelson

U.S.A., Colorado, Routt County: [location and coordinates withheld]
Brushy slope with scattered lodgepole pine.
with Michelle Nelson

U.S.A., Colorado, Routt County: Sierra Madre\Park Range: Park Range: Routt National Forest: Above Volcano Siding ca 2 air mi SW of Long Park, ca 13.5 air mi SE of Yampa, ca 33 air mi S of Steamboat Springs.
Aspen woods.
with Michelle Nelson

U.S.A., Colorado, Grand County: Sierra Madre\Park Range: Park Range: along Farnham Creek just below Gore Creek, ca 3 air mi NW of Gore Pass, ca 12 air mi WNW of Kremmling.
Disturbed areas around granite outcrop.

U.S.A., Colorado, Grand County: Sierra Madre\Park Range: Park Range: above North Fork Pass Creek on Red Dirt Road, ca 9 air mi NW of Kremmling.
Meadow on sagebrush slope.

U.S.A., Colorado, Jackson County: Sierra Madre\Park Range: Park Range: ca 6.5 air mi SSE of Mount Ethel.
T17N R82W S20; also S21
Streamside.
with Sunny and Joel Kastning

U.S.A., Colorado, Routt County: Sierra Madre\Park Range: Park Range: ca 15.5 air mi N of Steamboat Springs.
Open meadow areas in a lodgepole pine forest.

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

U.S.A., Colorado, Grand County: [location and coordinates withheld]
Meadows and disturbed areas.

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

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

U.S.A., Colorado, Jackson County: Sierra Madre\Park Range: Park Range: vicinity of Big Creek Lake Falls trailhead, ca 22 air mi NW of Walden.
Vicinity of parking lot.

U.S.A., Wyoming, Carbon County: Sierra Madre/Park Range: Sierra Madre: Red Mountain and vicinity on the Continental Divide, ca 1 air mi S of Battle Pass off Wyo Hwy 70, ca 11 air mi WSW of Encampment.
Open spruce-fir forest with Vaccinium. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Sierra Madre/Park Range: Sierra Madre: Red Mountain and vicinity on the Continental Divide, ca 1 air mi S of Battle Pass off Wyo Hwy 70, ca 11 air mi WSW of Encampment.
Open stony ridge. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Sierra Madre/Park Range: Sierra Madre: summit of Blackhall Mountain, ca 13 air mi SE of Encampment.
On and around granite outcrops, cliffs, and ledges. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Sierra Madre/Park Range: Sierra Madre: summit of Blackhall Mountain, ca 13 air mi SE of Encampment.
Stony grassy slopes and flats. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Sierra Madre/Park Ranges: Sierra Madre: ca 15 air mi SW of Encampment, ca 28.5 air mi E of Dixon.
Moist aspen slopes. Phenology: flowering & fruiting.
with William Blunt

U.S.A., Wyoming, Carbon County: Sierra Madre/Park Range: Sierra Madre: Singer Peak.
Streamside. Phenology: flowering & fruiting.

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: vicinity of Coal Creek, ca 14 air mi N of Border Junction.
Northeast-facing hillside of meadows and Douglas fir forest. Phenology: flowering.

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

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: west side of Whetstone Mountain, ca 3 air mi S of Crested Butte.
Dry tundra. Phenology: flowering.

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: along Red Mountain Creek, ca 6.5 air mi N of Taylor Reservoir.
Dry lodgepole pine forest and along creek. Phenology: flowering.

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: west-facing slope of ridge leading to Italian Mountain, ca 13 air mi ENE of Crested Butte.
Dry tundra on west-facing slope. Phenology: flowering.

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: ca 4 air mi NE of Pitkin.
Lodgepole pine, Engelmann spruce forest; common juniper and Vaccinium. Phenology: flowering.

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: ca 3 air mi SSE of Pitkin.
Aspen forest along drainage. Phenology: flowering.
Accession: 777828

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Freezeout Mountains: west end of range S of Red Draw, ca 14 air mi NW of Medicine Bow townsite.
Steep gully dominated by limber pine and Douglas fir. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Upper Wind River Watershed: mountain between Kitten Creek and Snowshoe Creek: ca 10 air mi W of Dubois; near top of mountain, in old clearcut.
T41N R108W S5
Formerly timbered and burned. Plot 95010 NE, NE, NE Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: Upper Wind River Watershed: junction of Moon Lake Rd and Jakeys Fork trail: ca 10 air mi from Dubois, near trail, and E of road.
Forbland/grassland. Plot 95022 NE, SW, SE Phenology: flowering & fruiting.
with Lisa Cordray

U.S.A., Wyoming, Fremont County: Upper Wind River Watershed: Brooks Lake: ca 26 air mi NW of Dubois; gradual slope southwest of lake.
Grassland. Plot 94051 SE, SW Phenology: flowering & fruiting.
Accession: 729235, Barcode: RM0038880

U.S.A., Wyoming, Fremont County: Upper Wind River Watershed: Sheridan Creek: ca 21 air mi WNW of Dubois; cross Sheridan Creek on main road, follow fence upstream, SW corner is 15 degrees and 100 m from gate in fence.
T42N R110W S2
Artemisia tridentata sp. stand. Plot 96034 SE, NE, SW Phenology: flowering & fruiting.
with Will Conley

U.S.A., Wyoming, Fremont County: Upper Wind River Watershed: N of East Fork guard station, and W of the East Fork: ca 18 air miles NE of Dubois; past East Fork guard station, continue on main road ca 0.3 mi past turn off to river crossing; plot is on terrace between road and river, a li
Artemisia tridentata sp. stand. Plot 94040 SW, NE, SE Phenology: flowering & fruiting.
with Lisa Cordray

U.S.A., Wyoming, Fremont County: Upper Wind River Watershed: N of East Fork guard station, and W of the East Fork: ca 18 air miles NE of Dubois; past East Fork guard station, continue on main road ca 0.3 mi past turn off to river crossing; plot is on terrace between road and river, a li
Artemisia tridentata sp. stand. Plot 94040 SW, NE, SE Phenology: fruiting.
with Lisa Cordray

U.S.A., Wyoming, Fremont County: Upper Wind River Watershed: Between Charlie Creek and Double Cabin Road: ca 12 air miles N of Dubois; on 2-track E of Double Cabin Road ca 90 yds past head-cut, make a sharp right and go about 25 yds.
In south portion of meadow E of road in Artemisia tridentata, A. cana, Potentilla fruticosa stand. Plot 93002 SW SE SW Phenology: flowering & fruiting.
Accession: 729226, Barcode: RM0038883

U.S.A., Wyoming, Fremont County: Upper Wind River Watershed: N of East Fork guard station, and W of the East Fork: ca 18 air miles NE of Dubois; past East Fork guard station, continue on main road ca 0.3 mi past turn off to river crossing; plot is on terrace between road and river, a li
Artemisia tridentata sp. stand. Plot 94040 SW, NE, SE Phenology: flowering & fruiting.
with Susanne Neumiller
Accession: 729179, Barcode: RM0038884

U.S.A., Wyoming, Fremont County: Upper Wind River Watershed: between Lincoln Point and the Wiggins Fork, ca 3 mi S of Double Cabin; ca 17 air mi N of Dubois in a 1960s clearcut W of the main road.
Clearcut/conifer forest. Plot 94042 SE, NW, SE Phenology: flowering & fruiting.
with Susanne Neumiller

U.S.A., Wyoming, Fremont County: Upper Wind River Watershed: Between Lincoln Point and the Wiggins Fork, ca 3 mi S of Double Cabin; ca 17 air mi N of Dubois in a 1960s clearcut W of the main road.
Clearcut/conifer forest. Plot 94043 SE, SE, NW Phenology: flowering & fruiting.
with Susanne Neumiller

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, 3584. 7/5/1984.

U.S.A., Arizona, Coconino County: Coconino National Forest: Saddle below Humphrey Peak, San Francisco Mountains.
T23N R7E S29
Above timberline. Phenology: fruiting.
Ferdinand W. Haasis, 631. 8/3/1919.
with J. O. Veatch
Accession: USFS 425601

U.S.A., Nebraska, Sioux County: Oglala National Grassland and Vicinity: ca 6-6.5 air mi SE of Ardmore, South Dakota and 3 air mi due S of South Dakota.
In Nassellus viridula plant community on gently rolling uplands of silty soils. Phenology: flowering & fruiting.

U.S.A., Nebraska, Sioux County: Oglala National Grassland and Vicinity: ca 12 air mi ESE of Ardmore, South Dakota and 1/2 mi due S of South Dakota.
In Nassellus viridula plant community on gentle rolling uplands of silt soil. Phenology: flowering & fruiting.

U.S.A., South Dakota, Jackson County: Buffalo Gap National Grassland and Vicinity: ca 6 air mi ESE of Cottonwood.
On gently rolling prairie uplands in soil depressions that have "slumped" down slope, soils are silty loam. Phenology: flowering & fruiting.

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 10.5-11 air mi SE of Farmingdale.
On rocky buttes and upslopes eroding into shale. Phenology: flowering & fruiting.

U.S.A., Arizona, Coconino County: Coconino National Forest: San Francisco Mountains: Fort Valley Experimental Station.
T22N R6E S22
Timberline community on a southwest slope; same grass found at 10,300 ft elevation. Phenology: fruiting.
Accession: USFS 425600

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: North Platte River, N of Bennett Peak, ca 16.8 air mi SE of Saratoga; ca 11 air mi NE of Encampment.
Cottonwood and willow lined area adjacent to river. Phenology: flowering.

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Sangre de Cristo Range: Fawn Lakes off NM Hwy 38, ca 3 air mi W of Red River.
Riparian area of small lake chain; public recreation area. Phenology: flowering & fruiting.

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 & fruiting.
with Robert Peters

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Sangre de Cristo Range: Valle Vidal Unit: Shuree Ponds and Rock Wall, from Forest Road 1950, ca 11 air mi NE of Red River.
West aspect slope with open meadows and mixed conifer/aspen forest, small burned area, rocky outcrop. Phenology: flowering & fruiting.

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.
Spruce and bristlecone pine forest with meadow openings; rocky ridgeline. Phenology: flowering & fruiting.
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 & fruiting.
with Robert Peters

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.
Creek riparian, wetland and slopes with Picea engelmannii. Phenology: flowering & fruiting.

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Sangre de Cristo Range: ridgeline E of Lobo Peak towards Gold Hill via Lobo Peak Trail 57, ca 6 air mi NNE of Arroyo Seco.
Rocky ridgeline with bristlecone pine and Engelmann spruce interspersed with montane meadows. Phenology: flowering & fruiting.

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Cruces Basin Wilderness: Osier Fork Rio Brazos from Forest Road 87 near forest boundary with Tierra Amarilla Grant, ca 11 air mi W of San Miguel.
Spruce forest. Phenology: flowering & fruiting.

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Cruces Basin Wilderness: Osier Mesa N towards Mesa Lake from Forest Road 87, ca 13 air mi S of San Miguel.
Grassland meadow with Thurber fescue and Danthonia sp. Phenology: flowering.

U.S.A., New Mexico, Mora County: Carson National Forest and Vicinity: Sangre de Cristo Range: from Forest Road 76 to East Fork Luna Creek, 3/4-1 1/4 air mi SE of Cuchillo de Fernando, ca 6 air mi SW of Black Lake; ca 17 air mi SE of Taos.
Old spruce clearcut on steep southerly-facing slope dominated by grasses. Phenology: flowering & fruiting.

U.S.A., New Mexico, Mora County: Carson National Forest and Vicinity: Sangre de Cristo Range: from Forest Road 76 to East Fork Luna Creek, 3/4-1 1/4 air mi SE of Cuchillo de Fernando, ca 6 air mi SW of Black Lake; ca 17 air mi SE of Taos.
Old spruce clearcut on steep southerly-facing slope dominated by grasses. Phenology: 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 drainage with spruce-subalpine fir forest on east-facing slopes; understory with Vaccinium scoparium and Moneses uniflora. Phenology: buds.

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Sangre de Cristo Range: Forest Road 134 on Cabresto Creek, ca 1 air mi SSE of Cabresto Lake, ca 1.5 air mi W of turn off to Forest Road 597 and Bonito Canyon, ca 5 air mi NW of Red River.
Riparian area along creek with Salix species and Alnus tenuifolia. Phenology: buds.

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.
Spruce-fir forest with Vaccinium scoparium and sunny openings along trail. Phenology: flowering & fruiting.

U.S.A., New Mexico, Mora County: Carson National Forest and Vicinity: Sangre de Cristo Range: Forest Road 76, ca 1 air mi SE of Cerro Vista, ca 9 air mi NE of Tres Ritos; ca 7 air mi NNW of Chacon.
Small subalpine lake and montane meadows in area of burned and logged forest; some regrowth of Picea and Pinus aristata observed. Phenology: flowering & fruiting.

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Sangre de Cristo Range: Latir Peak Wilderness: Cabresto Peak and Bull Creek headwaters, approached from west face of Cabresto Peak, ca 5 air mi E of Buena Vista, ca 2 air mi N of Cabresto Lake.
Alpine tundra. Phenology: flowering.

U.S.A., Wyoming, Big Horn County: Big Horn Mountains: along Cold Springs Road, ca 10.5 air mi ENE of Hyattville and ca 35 air mi NE of Worland.
Pinus and Populus with sagebrush on sandy soil. Phenology: flowering & fruiting.

U.S.A., Wyoming, Big Horn County: Big Horn Mountains: along Forest Road 47, ca 14.5 air mi NE of Ten Sleep and ca 38 air mi ENE of Worland.
Coniferous forest intermixed with mountain meadow. Phenology: flowering & fruiting.

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

U.S.A., Wyoming, Park County: Absaroka Mountains: along BLM Road 1207 on Rattlesnake Mountain, ca 12 air mi WNW of Cody.
Mixed coniferous forest and sagebrush. Phenology: flowering & fruiting.
with Michelle Wilson

U.S.A., Wyoming, Park County: Bighorn Basin: along the Greybull River at Four Bear oil field, ca 18.5 air mi WSW of Meeteetse.
Riparian. Phenology: flowering & fruiting.

U.S.A., Wyoming, Big Horn County: Big Horn Mountains: along Forest Road 12 at Medicine Mountain, ca 25 air mi E of Lovell and ca 25.5 air mi NNE of Greybull.
Sagebrush and mixed coniferous forest. Phenology: flowering & fruiting.

U.S.A., Wyoming, Big Horn County: Big Horn Mountains: along Forest Road 14 S of Cone Mountain, ca 26 air mi E of Lovell and ca 26 air mi NNE of Greybull.
Mixed coniferous forest and sagebrush. Phenology: flowering & fruiting.

U.S.A., Wyoming, Big Horn County: Big Horn Mountains: along Forest Road 14 S of Cone Mountain, ca 26 air mi E of Lovell and ca 26 air mi NNE of Greybull.

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: on ridge top N of Cottowood Creek between Ota and Twentyone creeks at rain trap, ca 35 air mi ENE of Thermopolis.

U.S.A., Colorado, San Miguel County: San Miguel and lower Dolores River Drainages: San Miguel River Drainage: on old railroad grade from Lizard Head Pass to southeast end of Trout Lake.
In meadows and forest with spruce, fir and aspen. Phenology: flowering & fruiting.

U.S.A., Colorado, San Miguel County: San Miguel and lower Dolores River Drainages: San Miguel River Drainage: Wilson Peak, ca 8.5 mi SW of Telluride.
Spruce/fir forest and meadows to timberline. Phenology: flowering & fruiting.

U.S.A., Colorado, Montrose County: San Miguel and Lower Dolores River Drainages: Calamity Draw, ca 0.3 mi from Colo Hwy 141 near Nucla.
Dry area with sandstone ledges. Phenology: flowering & fruiting.

U.S.A., Colorado, Mesa County: San Miguel and Lower Dolores River Drainages: Grand Mesa National Forest: North Lobe Creek, hillside just W of creek.
Dakota sandstone outcrops near top of hillside with aspen and Douglas fir. Phenology: flowering & fruiting.

U.S.A., Colorado, San Miguel County: San Miguel and Lower Dolores River Drainages: along Whipple Mountain Trail.
Open meadows. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Teton Range East Slope: Rendezvous Mountain, broad gully below Horns Hole, ca 1.5 air mi NW of Teton Village; ca 8 air mi NW of Jackson.
Cliffs and boulder field with patchy vegetation including Abies, Picea and Pinus, with many shrubs and forbs.
with Jim Ozenberger

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: base of Indian Ridge, ca 9 air mi SW of Lander.
Aspen forest and adjacent riparian shrublands (willow/shrubby cinquefoil). Phenology: flowering.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: Rennecker Peak and southern slopes, ca 25 air mi SSW of Lander.
Aspen grove amongst granite boulders. 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.
Boggy seep. Phenology: flowering.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: Maxon Basin and vicinity, ca 18 air mi SSW of Lander.
Riparian area adjacent to stream. Phenology: flowering.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: Sheridan Creek and Lava Mountain, ca 25 air mi WNW of Dubois.
Willow dominated riparian area adjacent to creek. Phenology: flowering.
with Michelle Noe

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: Whiskey Mountain and vicinity, ca 7 air mi S of Dubois.
Sagebrush grassland - Douglas fir forest ecotone. 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: Shale Mountain and notherly slope, ca 10 air mi SSW of Dubois.
Willow dominated riparian in and around drainages. Phenology: flowering.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: headwaters of Simpson Lake to north end of Simpson Lake, ca 13 air mi SW of Dubois.
Willow dominated riparian drainage. Phenology: flowering.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: Weed Draw to Canyon Creek, ca 12 air mi S of Lander.
River banks and gravel beds in river. Phenology: flowering.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: Native Lake to Indian Pass, ca 23 air mi SSE of Dubois.
Wet depressions in lodgepole pine forest, scattered Engelmann spruce. Phenology: flowering.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: Grassy Lake and drainage to SE (ca 1 mi), ca 22 air mi SSE of Dubois.
Moss adjacent to stream. Phenology: flowering.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: Little Milky Lake area, ca 25 air mi SSE of Dubois.
Stream banks under Engelmann spruce cover. Phenology: flowering.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: Little Milky Lake area, ca 25 air mi SSE of Dubois.
Stream bank. Phenology: flowering.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: less than 1 mi E Bruce's Parking lot, ca 7 air mi SW of Lander.
Moss adjacent to river. Phenology: flowering.

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

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: Windy Mountain, ca 5 air mi WSW of Dubois.
Talus mountain top with scattered soil pockets. 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.
Aspen forest. Phenology: flowering.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: Pelham Lake, ca 17 air mi NW of Dubois.
Riparian mixed coniferous lake margin. Phenology: flowering.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: North Popo Agie River, 2 mi N of Deep Creek Lakes; ca 20 air mi WSW of Lander.
Riparian margin of river dominated by willows and graminoids. Phenology: flowering.
with Meghan Taylor

U.S.A., Colorado, Gunnison County: Southern Gunnison Basin: San Juan Mountains: along Van Boxel Creek, ca 2.4 air mi SSE of Butte Rock; ca 17.3 air mi NE of Ridgway.
Heavily wooded riparian. Phenology: flowering & fruiting.

U.S.A., Colorado, Gunnison County: Southern Gunnison Basin: San Juan Mountains: ca 10-13.5 air mi NW of Lake City along BLM Road
Spruce/fir forest. Phenology: flowering & fruiting.

U.S.A., Colorado, Hinsdale County: Southern Gunnison Basin: San Juan Mountains: ca 0.2 road mi E of Cebolla Campground; ca 2.9 air mi W of Dry Lake; ca 11.8 air mi E of Lake City along Forest Road 788.
Steep south-facing slopes and gullies of narrow canyon to an open aspen/mixed conifer forest to a rocky south-facing slope. Phenology: flowering & fruiting.

U.S.A., Colorado, Hinsdale County: Southern Gunnison Basin: San Juan Mountains: ca 1.1 air mi ENE of intersection of Forest Road 788 and Colo Hwy 149; ca 6.5 air mi SE of Lake City at Slumgullion Summit.
Open spruce forest. Phenology: flowering & fruiting.

U.S.A., Colorado, Gunnison County: Southern Gunnison Basin: Sawatch Range: along Agate Creek near the Agate Creek Campground, ca 3 air mi NE of Sargents; ca 7.2 air mi W of Chipeta Mountain.
Mixed conifer/aspen riparian. Phenology: flowering & fruiting.

U.S.A., Colorado, Gunnison County: Southern Gunnison Basin: San Juan Mountains: just E of Forest Road 863 where it turns into Forest Trail 228, ca 2.5 air mi NNW of Sheep Mountain; ca 14.6 air mi ENE of Ridgway along the northern boundary of the Big Blue Wilderness.
Dense spruce forest on steep west-facing slope. Phenology: flowering & fruiting.

U.S.A., Colorado, Saguache County: Southern Gunnison Basin: Cochetopa Hills: ca 1.5 air mi N of North Pass; ca 14.6 air mi SW of Sargents along Lujan Creek.
South-facing hill of drainage; grassy to wooded. Phenology: flowering & fruiting.

U.S.A., Colorado, Hinsdale County: Southern Gunnison Basin: San Juan Mountains: on west side of County Road 34, ca 0.2 road mi N of intersection with County Road 30; ca 1.4 air mi NNW of Handies Peak; ca 13 air mi SW of Lake City.
Steep north- and east-facing alpine slopes with intermittent open spruce forest at the lower elevation. Phenology: flowering & fruiting.

U.S.A., Colorado, Hinsdale County: Southern Gunnison Basin: San Juan Mountains: ca 0.2 air mi W of confluence of Matterhorn Creek and North Fork Henson Creek; ca 9.9 air mi W of Lake City along North Fork Henson Creek.
Roadside riparian. Phenology: flowering & fruiting.

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 & fruiting.

U.S.A., Colorado, Saguache County: Southern Gunnison Basin: San Juan Mountains: from the tip of sharp bend in Forest Road 806 at ca 10960 ft to Agency Peak and Sawtooth Mountain, ca 17.6-19.2 air mi NE of Lake City.
Mixed conifer/aspen forest to alpine. Phenology: flowering & fruiting.

U.S.A., Colorado, Saguache County: Southern Gunnison Basin: San Juan Mountains: ca 4 air mi N of Sawtooth Mountain; ca 9.2 air mi W of Razor Creek Dome; ca 15 air mi S of Gunnison in Soldiers Park.
Aspen grove with occasional fir and pine. Phenology: flowering & fruiting.

U.S.A., Colorado, Gunnison County: Southern Gunnison Basin: San Juan Mountains: west side of County Road 58 at Indian Peak (9757') to unnamed peak at 9505', ca 4.5 air mi SE of Gateview; ca 7.8 air mi NNE of Powderhorn Lakes.
Open mixed conifer woodland with aspen and sagebrush. Phenology: flowering & fruiting.

U.S.A., Colorado, Gunnison County: Southern Gunnison Basin: San Juan Mountains: Gunnison National Forest: Big Blue Wilderness: at the top of Fall Creek Falls and N for ca 1 mi along the Fall Creek Trail, ca 2.5-2.7 air mi E of Sheep Mountain.
Subalpine meadow. Phenology: flowering & fruiting.

U.S.A., Colorado, Saguache County: Southern Gunnison Basin: Cochetopa Hills: Gunnison National Forest: Indian Creek, ca 2 air mi WSW of Pinnacle Mine; ca 4.5 air mi ESE of Sargents; ca 7 air mi S of Monarch Pass.
Riparian. Phenology: flowering & fruiting.

U.S.A., Colorado, Saguache County: Southern Gunnison Basin: Cochetopa Hills: Gunnison National Forest: ca 2 air mi WSW of Pinnacle Mine, ca 4.5 air mi ESE of Sargents; ca 7 air mi S of Monarch Pass.
South-facing mixed conifer slope. Phenology: flowering & fruiting.

U.S.A., Colorado, Saguache County: Southern Gunnison Basin: Cochetopa Hills: Gunnison National Forest: along West Fork Long Branch, ca 4-5 air mi N of Baldy Lake; ca 5 air mi SSW of Sargents.
Sagebrush canyonland. 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 and around Bead Creek, ca 2 air mi SE of Cooper Mountain; ca 6.2 air mi NNE of Sawtooth Mountain.
Sagebrush mountain park with creek. Phenology: flowering & fruiting.

U.S.A., Colorado, Saguache County: Southern Gunnison Basin: Cochetopa Hills: Gunnison National Forest: northeast end of Razor Creek Park, ca 1.8 air mi NW of West Baldy; ca 3 air mi SSW of Needle Creek Reservoir.
Mountain parkland. Phenology: flowering & fruiting.

U.S.A., Colorado, Hinsdale County: Southern Gunnison Basin: San Juan Mountains: La Garita Wilderness: along east side of Mineral Creek on trail, from ca 2.8-4.2 air mi S of Dry Lake; ca 1.8-2.7 air mi W-SW of Mineral Mountain.
T44N R2W S36 SE1/4; also T43N R2W S1 and NE1/4 S12
Forested canyon floor and riparian areas. Phenology: flowering & fruiting.

U.S.A., Colorado, Gunnison County: Southern Gunnison Basin: San Juan Mountains: Uncompahgre National Forest: along Forest Road 861 by the Middle Fork Cimarron River, ca 2-3.2 air mi N of Hinsdale County; ca 2.8-3.6 air mi NE of Owl Creek Pass.
Roadside, riparian and spruce forest. Phenology: flowering & fruiting.

U.S.A., Colorado, Gunnison County: Southern Gunnison Basin: San Juan Mountains: Uncompahgre National Forest: S on Trail 232 along Big Blue Creek from northern boundary of Uncompahgre Wilderness for ca 1 mi, ca 5-5.5 air mi ENE of Sheep Mountain; ca 11-11.9 air mi SW of Gateview.
Aspen/spruce forest and riparian areas. Phenology: flowering & fruiting.

U.S.A., Colorado, Hinsdale County: Southern Gunnison Basin: San Juan Mountains: County Road 20, ca 1.5 air mi NE of Gravel Mountain; ca 1.9 air mi SE of confluence of Henson Creek and unnamed creek flowing NE from Horseshoe Basin.
Roadside. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Mount Leidy Highland Area: Dry Cottonwood Creek, 2-3 air mi E of east end Upper Slide Lake.
Shales, limestone, and gypsum; open hill on east side of entrance to valley. Phenology: flowering.

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

U.S.A., Wyoming, Teton County: Mount Leidy Highland Area: Black Rock Creek and adjacent hills, 0.5 air mi W of the east end of Forest Road 100.
Open slopes and stream. Phenology: flowering.

U.S.A., Wyoming, Teton County: Mount Leidy Highland Area: highland N of Lower Gros Ventre Drainage and S of Ditch Creek, ca 4.5 air mi N of Lower Slide Lake.
Ridge and meadows. 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: flowering & fruiting.

U.S.A., Colorado, Dolores County: Upper Dolores River Drainage and Adjacent Areas: San Juan National Forest: Lizard Head Wilderness Area, Navajo Basin, Navajo Lake Trail #635, ca 11 air mi NW of Rico.
Subalpine and alpine cirque basin, talus slopes and willow thicket. West facing. Phenology: flowering & fruiting.
with Michael Judkins, Jason Judkins and Fallon Judkins

U.S.A., Wyoming, Albany County: Wetlands and Adjacent Areas: Little Laramie River, ca 5 air mi SE of Centennial.
Moist banks and flood plains. Phenology: flowering & fruiting.

U.S.A., Wyoming, Weston County: Wetlands and Adjacent Areas: confluence of Lodgepole and Lone Tree creeks, ca 34 air mi E of Wright.
Dry creek bed and uplands. Phenology: flowering.

U.S.A., Wyoming, Weston County: [location and coordinates withheld]
Dry rocky uplands. Phenology: flowering.

U.S.A., Wyoming, Big Horn County: Wetlands and Adjacent Areas: Meadowlark Lake, ca 16 air mi NE of Ten Sleep.
Rocky wooded hillside. Phenology: buds.

U.S.A., Wyoming, Johnson County: Wetlands and Adjacent Areas: Tie Hack Reservoir, ca 12 air mi WSW of Buffalo.
Hillside with Pinus forest. Phenology: flowering & fruiting.

U.S.A., Wyoming, Johnson County: Wetlands and Adjacent Areas: Tie Hack Reservoir, ca 12 air mi WSW of Buffalo.
Hillside with Pinus forest. 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 & fruiting.

U.S.A., Wyoming, Park County: Wetlands and Adjacent Areas: Newton Lakes, ca 4 air mi NW of Cody.
Dry uplands. Phenology: flowering.

U.S.A., Wyoming, Park County: Wetlands and Adjacent Areas: South Fork Shoshone River, ca 12 air mi SW of Cody.
Rocky banks and uplands. Phenology: flowering.

U.S.A., Wyoming, Teton County: Wetlands and Adjacent Areas: Hoback River, ca 16 air mi SSE of Jackson.
Moist, shaded river banks and flood plains. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Seminoe Mountains: Cottonwood Creek, ca 2 air mi W of Seminoe Dam; ca 27 air mi NE of Sinclair.
Aspen and cottonwood lined creek in mountain meadow. Phenology: fruiting.

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Front Range: Donner Pass Trail from Pennock Pass Road (County Road 44H), ca 17 air mi W of Fort Collins.
East facing, open, rocky slopes of ponderosa pine and Douglas fir. Phenology: flowering.

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Front Range: between Forest Road 152 (Old Flowers Road) and Forest Road 135, ca 19 air mi W of Fort Collins.
Open, dry, south facing slopes. Phenology: flowering.

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Front Range: Roaring Creek Trail from Colo Hwy 14, ca 34 air mi WNW of Fort Collins.
South facing, steep slopes with Artemisia. Phenology: flowering & fruiting.

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Front Range: Big Elk Meadows Road (Forest Road 118) off U.S. Hwy 36 to Estes Park, ca 16 air mi SW of Loveland.
Douglas fir and ponderosa pine foothills with open south facing slopes. Phenology: flowering.

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Front Range: Crosier Mountain off Glen Haven Road (County Road 43), ca 15 air mi W of Loveland.
Summit with open meadow and rocky areas of schist with lodgepole pine and Douglas fir. Phenology: flowering & fruiting.

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Medicine Bow Mountains: Blue Lake Trail from Colo Hwy 14, ca 38 air mi W of Fort Collins.
East facing slopes of transition forest from lodgepole pine to spruce-fir. Phenology: flowering.

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Front Range: Comanche Peak Wilderness: from Zimmerman Trail off Crown Point Road (Forest Road 139) to unnamed peak, ca 29 air mi W of Fort Collins.
North facing alpine slopes and flat topped summit with Geum. Phenology: flowering & fruiting.

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Front Range: Comanche Peak Wilderness: from Beaver Creek Trailhead (Trail 1009), off Forest Road 147 near Sky Ranch, ca 23 air mi W of Fort Collins.
Lodgepole pine forest with scattered aspen stands and Arctostaphylos understory. Phenology: fruiting.

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Front Range: off Pingree Park Road (County Road 44H) on Old Flowers Road (Trail 939) off Jacks Gulch Recreation Area, ca 21 air mi W of Fort Collins.
Dry, flat meadows with ponderosa pines scattered throughout. Phenology: fruiting.

U.S.A., Wyoming, Sheridan County: Big Horn National Forest: Owen Creek.
44.7048° N, 107.5006° W; NAD 83, uncertainty 2 mi., Digital Map
Bunch grass on dry, subalpine meadows. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sheridan County: Big Horn National Forest: Owen Creek.
44.7048° N, 107.5006° W; NAD 83, uncertainty 2 mi., Digital Map
On dry subalpine meadows. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Shoshone National Forest: Clark's Fork District.
44.8332° N, 109.4793° W; NAD 83, uncertainty 5 mi., Digital Map
Bunch grass, dry hillsides. Phenology: fruiting.

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: Libby Flats.
41.3281° N, 106.2905° W; NAD 83, uncertainty 1.25 mi., Digital Map
Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: [near University of Wyoming Science Camp].*
41.3519° N, 106.2257° W; NAD 83, uncertainty 0.5 mi., Digital Map
Dry gravelly soil, roadside. *Field book Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: Ca 20 mi NW of Dubois.
On cut banks. *Field book Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: along lower Libby Creek.
Aspen woods. Phenology: flowering & fruiting.

U.S.A., Wyoming, no county County:
Phenology: fruiting.

U.S.A., Colorado, Saguache County: San Juan Mountains: Rio Grande National Forest: near Moon Pass above South Fork Canero Creek, 19 mi W of La Garita.
T43N R4E S23
Occasional in Pinus aristata forest on a rocky south slope.
Annotated by Ben Legler in 2008.
2. Poa palustris L.
Annotated by Melanie Arnett on 1/18/2001.
1. Poa trivialis L..

U.S.A., Colorado, Custer County: Sangre de Cristo Range: San Isabel National Forest: ca 7 air mi W of Westcliffe along the Venable Creek Trail, 0.4 mi past Venable Falls.
Occasional in Pinus aristata forest on a steep south slope.

U.S.A., Arizona, Apache County: Apache National Forest.
T5N R28E
Dry meadow community in deep loam on a 0-5% south exposure with Fear, CARE, Popr, JUNC and POTE; occasional patchy abundance. Phenology: flowering & fruiting.
Annotated by Charles Feddema in 1968.

U.S.A., Wyoming, Hot Springs County: Owl Creek/Bridger Mountains: South Fork Owl Creek.
Riparian area.

U.S.A., Wyoming, Hot Springs County: Owl Creek/Bridger Mountains: Wind River Indian Reservation: Monument Peak.
T8N R3W S16; also S17
Open, long ridge with slopes and benches.

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, Uinta County: Sage Creek Mountain, ca 45 air mi ESE of Evanston and ca 7 air mi N of Lonetree.
Calcerous loam in Douglas fir stand with Artemisia tridentata, Symphoricarpos oreophilus, Ribes, Astragalus, Lupinus, and Aster. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: Centennial, University Camp, N of highway.
Open slope north of highway. Phenology: flowering & fruiting.
Anne Gilbertson, s.n.. 7//1932.

U.S.A., Wyoming: Medicine Bow Mountains.
Common on open ridges. Phenology: flowering & fruiting.
with Ruth A. Nelson

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

U.S.A., Wyoming, Sweetwater County: North Vermillion Creek.
Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Battle Creek.

U.S.A., Wyoming, Park County: Yellowstone National Park: Yancey's.
On the creek banks and bottomlands. Phenology: flowering & fruiting.
with Elias Nelson

U.S.A., Wyoming, Park County: Yellowstone National Park: Yancey's.
On the creek banks and bottom lands. Phenology: flowering & fruiting.
with Elias Nelson

U.S.A., Wyoming, Park County: Yellowstone National Park: Yancy's.
On the creek banks and bottom lands. Phenology: flowering & fruiting.
with Elias Nelson

U.S.A., Wyoming, Teton County: Yellowstone National Park: Nez Perce Creek.
Among cliffs and rocky slopes Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Yellowstone National Park: Yellowstone Lake.
On steep banks. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Yellowstone National Park: Dunraven Peak.
Rather plentiful on the dry open slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: Antelope Basin.
In the meadows Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: Telephone Mines.
On the open slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: Head of Woods Creek.
In the open woods. Phenology: fruiting.

U.S.A., Wyoming, Albany County: Eagle Rock Canyon.

U.S.A., Wyoming, Sheridan County:

U.S.A., Wyoming: Big Sandy.

U.S.A., Wyoming, Sheridan County: Bighorn National Forest: near Burgess Ranger Station pasture.
level slope, lime and granite deep soil, with sedges, wheatgrass, some brome. Phenology: flowering & fruiting.

U.S.A., Wyoming, Platte County: Camp Guernsey: Deercorn Spring Creek, ca 0.7 km W of Broom Creek.
Elev. 1500 m.
Riparian with gentle slope on rocky ledge in rocky sandy loam with Eleocharis palustris, Poa pratensis, Melilotus officinalis, Scirpus, and Juncus spp. Phenology: flowering & fruiting.
with Melanie Arnett, Carlos A. Popolizio

U.S.A., Wyoming, Park County: 0.55 mi W of Noon Point, 1.1 mi SE of Wood River.
Bunchgrass in Populus tremuloides ( aspen) woods on northwest-facing slope. Phenology: fruiting.

U.S.A., Wyoming, Park County:
Meadow at edge of Pinus contorta-Picea engelmannii forest, on deep soil derived from red Chugwater Formation, with Festuca idahoensis, F. scabrella, Danthonia intermedia, Trisetum, Lupinus wyethii, Geum triflorum, Zigadenus elegans, Potentilla fruticosa. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: Northern Laramie Mountains: LaBonte Creek drainage just W of Curtis Gulch Campground.
Large dissected granite outcrop at crest of ridge; plants are in rocky small west-trending gully with many shrubs, scattered conifers; micrdosite is flat area shaded by rocks. Phenology: flowering & fruiting.
Dennis Horning, 6. 6/21/2003.

U.S.A., Wyoming, Big Horn County: Porcupine Ranger Station yard.
Level slope, granite soil with sedges and redtop. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: Surveyor Park, Fremont Lake.
Granite rock crevices. Phenology: flowering & fruiting.
with Lois B. Payson

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

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

U.S.A., Wyoming, Albany County: Laramie River.
In rich, light soil among fallen timber. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: Laramie River.
Large bunches in open woods. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: La Plata Mines.

U.S.A., Wyoming, Teton County: Jackson.
On dry hillsides. Phenology: flowering & fruiting.

U.S.A., Wyoming: Teton Forest Reserve: Two Ocean Lake.
Damp willow thicket. Phenology: flowering & fruiting.
with E. N. Wilcox.

U.S.A., Wyoming: Teton Forest Reserve: bars of Buffalo River st Govenrnment Bridge.

U.S.A., Wyoming, Sublette County: Leckie.
In dry shaded ground. Phenology: flowering & fruiting.
with E. N. Wilcox

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage, Along Hwy 14, 16, and 20 just W of mouth of Elk Fork Creek.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: along bottom of gulch, ca 1/4 mi W of Elk Fork Creek and ca 3 mi S of U.S. Hwy 14, 16, & 20.
Open Douglas fir forest with some Juniperus scopulorum and Pinus flexilis. Phenology: flowering & fruiting.

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

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

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: along the south side of the North Fork Shoshone River, opposite Newton Creek Campground.
Douglas fir forest on rocky, north-facing slope, prominent species are Calamagrostis rubescens, Arnica cordifolia, Symphoricarpos albus, and Spiraea betulifolia var. lucida. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Southeastern Absaroka Mountains: along Hunter Creek Trail, ca 2-3 mi E of South Fork Ranger Station, ca 43 mi SW of Cody.
Douglas fir forest on west facing slope, prominent species include Aster perelegans, Juniperus communis, and Galium boreale. Phenology: flowering & fruiting.

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

U.S.A., Wyoming, Park County: Absaroka Mountains, North Fork Shoshone River Drainage: along U.S. Hwy 14, 16 & 20 ca 1/4 mi W of Chimney Rock.
In meadow. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Frok Shoshone River Drainage: on the ridge between Kitty and Eagle creeks, ca 0.5 mi S of U.S. Hwy 14, 16 & 20.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: along Sweetwater Creek Trail, ca 4 mi N of U.S. Hwy 14, 16, & 20.
Along creek. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: west side of Howell mountain, E of Kitty Creek, ca 8 mi S of U.S. Hwy 14, 16 & 20.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: west side of Howell Mountain: E of Kitty Creek; ca 8 mi S of U.S. Hwy 14, 16, & 20.
On tundra. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage; ridge N of Mummy Cave 0.25 mi E of Blackwater Creek, ca 0.13-0.5 mi N of U.S. Hwy 14, 16 & 20.

U.S.A., Wyoming, Park County: Absaroka Mountains; North Fork Shoshone River Drainage: along U. S. Hwy 14, 16, and 20, 0.1-0.3 mi W of mouth of Horse Creek.
Rocky sagebrush-grassland with scattered Douglas fir. Phenology: flowering & fruiting.

U.S.A., New Mexico, Otero County: Sierra Blanca Peak: near summit.
Among other grasses and Geum rossii. Phenology: flowering & fruiting.
Annotated by Ronald L. Hartman in 1970.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: ridge along south side of North Fork Shoshone River, between Fishhawk and Mesa creeks, ca 40 mi W of Cody.
Open Douglas fir forest. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: along Absaroka Lodge access road just N of U.S. Hwy 14, 16, & 20.
In open disturbed areas. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: ridge immediately S of Big Game Campground and U.S. Hwy 14, 16, & 20.
Open, rocky Douglas fir forest. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sheridan County: Powder River Basin: immediately E of Story Fish Hatchery in picnic area.
Mixed coniferous forest, moist soil. Phenology: flowering & fruiting.

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

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: north side of Clayton Mountain, ca 2 mi S of U.S. Hwy 14, 16, & 20 along bottom of June Creek at forks.
Creek bottom. Phenology: flowering & fruiting.

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

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: saddle between summits on top of Clayton Mountain, ca 3.5 mi S of U.S. Hwy 14, 16, & 20.
Picea-Abies-Pinus albicaulis parkland and tundra. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: ridge E of Canyon Creek, ca 2-4 mi S of U.S. Hwy 14, 16, & 20.
Open, rocky habitats with scattered Douglas fir and limber pine. 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, Carbon County: On west exposure of Elk Mountain where old logging road crosses Rattlesnake Creek.
On northwest exposure on Madison formation Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: Wind River Indian Reservation.
No slope, peat-silty soil, at edge of meadow, elevated dry. Phenology: flowering & fruiting.
with Tidd

U.S.A., Wyoming, Fremont County: Wind River Reservation.
No slope, peat-silty soil, at edgew of meadow, elevated dry. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Northwest exposure of Elk Mountain.
On Madison formation along winter access road. Phenology: flowering & fruiting.

U.S.A., Wyoming, Natrona County: Casper Mountain area: vicinity of Garden Creek Falls.
Grassy hillside, soil rocky. Phenology: flowering & fruiting.
Francis X. Jozwik, 173b. 7/8/1962.

U.S.A., Wyoming, Johnson County: Eastern Slope Big Horn Mountains: headwaters of Clear Creek and Crazy Woman River.
20 Jul- 15 Aug 1900 Phenology: flowering & fruiting.

U.S.A., Wyoming, no county County: Between Sheridan and Buffalo.
15 Jun-15 Jul 1900 Phenology: flowering & fruiting.

U.S.A., Wyoming, Johnson County: Between Sheridan and Buffalo.
In hills. Phenology: flowering & fruiting.

U.S.A., Wyoming, Johnson County: Rolling plains between Sheridan and Buffalo.
In hills. Phenology: flowering & fruiting.
Annotated by C. L. Porter in 1943.

U.S.A., Wyoming, Carbon County: North Park on edge of Wyoming.
George E. Osterhout, s.n.. 7/23/1898.

U.S.A., Wyoming, Sheridan County: 6 mi west of Dayton along Hwy 14,.
Pinus ponderosa-Physocarpus monogynous habitat type; aspect 330 degrees, slope 15 degrees. Phenology: flowering & fruiting.
with B. E. Nelson

U.S.A., Wyoming, Big Horn County: 6.4 mi toward Battle Park from junction of Battle Park Road and Tyrell Ranger Station Road.
Slope 26 degrees, aspect 205 degrees. Phenology: flowering & fruiting.

U.S.A., Wyoming, Johnson County: Turn off Hwy 16, 6.3 mi W of Buffalo, site is along gravel road 0.2 mi from turnoff.
Pinus ponderosa-Spireae betulifolia habitat type, Aspect 5 degrees, slope 23 degrees. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: In edge of Wyoming Big Creek Park.
George E. Osterhout, 1652. 9/8/1897.

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: Snowy Range: ca 35 air mi WNW of Laramie, ca 7 air mi NW of Centennial,near north end of Little Brooklyn Lake.
Growing on dry, exposed site near lake. Phenology: flowering & fruiting.
George Stephens, 75. 7/22/1981.

U.S.A., Wyoming, Albany County: Laramie Mountains: near Vedauwoo Campground.
Ponderosa-aspen slope. Phenology: flowering & fruiting.
Gregory P. Hallsten, 11. 7/1/1982.

U.S.A., Wyoming: Yellowstone National Park: Along Soda Butte Creek west of Pebble Creek.
Moist grass along creek. Phenology: flowering & fruiting.
Gregory P. Hallsten, 231. 7/13/1982.
with Q. D. Skinner and A. A. Beetle

U.S.A., Wyoming, Albany County: Dry Gulch, Laramie Mountains.
Lower west facing slope. Phenology: flowering & fruiting.
Gregory P. Hallsten, 341. 7/26/1982.

U.S.A., Wyoming, Albany County: Laramie Mountains: Sherman Hill.
Limber pine. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: Laramie Mountains: near Vedauwoo Campground.
Granite cliffs. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Sierra Madre Mountains.
Closed lodgepole pine. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sheridan County: Little Bald Mountain.
Rocky hillside. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: west end of Osborn Mountain, ca 2 mi ENE of Green River Lakes Campground.
Densely vegetated herbaceous community on reddish soil, with Frasera speciosa, Geum triflorum, Zigadenus elegans, and Agropyron trachycaulum. Phenology: flowering & fruiting.
with C. L. Tuhy

U.S.A., Wyoming, Park County: Absaroka Range: Sunlight Basin: north side of Sunlight Creek, ca 1 mi above Company Creek, 31.2 air mi NW of Cody.
Streamside terrace community with Salix geyeriana and S. boothii on gravelly and sandy alluvium. FS-02-14-04-93-NC-041 Phenology: fruiting.

U.S.A., Wyoming, Fremont County: Southern Absaroka Range: north side of the Wind River, ca 1/4 mi downstream of Tie Hack Historical Monument and above Sheridan Creek Road bridge, 16.5 air mi NW of Dubois.
Salix boothii/mesic forb community. FS-02-14-05-95-NC-018 Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: Southern Absaroka Range: west side of Wiggins Fork, ca 0.5 mi below confluence with Frontier Creek; 18 1/4 air mi N of Dubois.
Salix boothii/mesic graminoid community. FS-02-14-05-95-NC-046 Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Absaroka Range: south side of Wood River, 34 air mi SW of Meeteetse.
Salix geyeriana/mesic graminoid community on river terrace. FS-02-14-02-95-NC-007 Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Absaroka Range: north side of Wood River, 34 3/4 air mi SW of Meeteetse.
Salix geyeriana/mesic graminoid community. FS-02-14-02-95-NC-009 Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Jackson Hole Wildlife Park: along the Snake River.
In big sagebrush community on dry hillside. Phenology: flowering & fruiting.
with Mildred S. Reed

U.S.A., Wyoming, Sheridan County: Big Horn Mountains: Burnt Mountain, 25 air mi W of Dayton.
Dry meadow. Phenology: flowering & fruiting.

U.S.A., Wyoming, Johnson County: Big Horn Range; North Rock Creek, ca 2.2 air mi NW of the HF Bar Ranch.
Populus angustifolia, Physocarpus monogynus, Prunus virginiana riparian community on coarse gravel and sand derived from granite. Phenology: fruiting.

U.S.A., Wyoming, Lincoln County: W face of ridge S of Wyoming Peak, Wyoming Range.
T30N R116W
Small depresssion in Kobresia meadow with Leucopoa kingii, Achillea lanulosa. Phenology: flowering & fruiting.
with John S. Shultz

U.S.A., Wyoming, Lincoln County: Wyoming Range: West face of ridge S of Wyoming Peak.
T30N R116W
Small depression in Kobresia meadow with Leucopoa kingii, Achillea lanulosa. Phenology: flowering & fruiting.
with John S. Shultz

U.S.A., Wyoming, Washakie County: Head of Middle Fork Powder River.
43.5208° N, 107.2187° W; NAD 83, uncertainty 0.75 mi., Digital Map
Rocky hillsides. Phenology: flowering & fruiting.

U.S.A., Wyoming, Natrona County: Platte Canyon.
42.4804° N, 106.785° W; NAD 83, uncertainty 3 mi., Nat. Geog. TOPO!

U.S.A., Wyoming, Bighorn County: Bighorn National Forest; South Beaver Creek.
At roadside field type. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sheridan County: Bighorn National Forest: Tongue District: Bald Knob Flat.
5 % S slope, deep clay loam soil, with Festuca idahoensis, Poa canbyi, Carex spp., Agoseris spp, Taraxacum spp. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sheridan County: Bighorn National Forest: Tongue District: Bald Knob Flat.
5% S slope, deep, clay loam soil, park with Festuca idahoensis, Poa canbyi, Carex Spp., Agoseris spp, Taraxacum spp.. Phenology: flowering & fruiting.

U.S.A., Wyoming, Lincoln County: Summit of Peak near Corral Lake.

U.S.A., Wyoming, Fremont County: Vicinity of Snow Creek, 5 mi N of the confluence of Wiggins Fork and Frontier Creek.
T45N R106W
Alpine tundra. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: Wind River Range: Cony Mountain.
Alpine tundra, dry meadows. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Bighorn Basin: Rattlesnake Mountain area
Lodgepole pine and open meadow site. Phenology: flowering & fruiting.

U.S.A., Wyoming, Laramie County: Canyon below Crystal Lake Reservoir.
Thicket with Physocarpus and Bromus. Phenology: flowering & fruiting.

U.S.A., Wyoming, Natrona County: 5.5 mi SW of Esterbrook.
Moist meadow with Arnica and Galium.

U.S.A., Wyoming, Converse County: 5 1/2 mi SW of Esterbrook.
T28N R72W S36 NW1/4 of
Margin of spring with Heracleum and Viola. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Growing with Epilobium sp. and Silene sp.
Infrequent in exposed, rocky area Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Growing with Epilobium sp. and Silene sp.
Growing with Epilobium sp. and Silene sp., infrequent in exposed, rocky area. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Gros Ventre Mountains: Soda Creek.

U.S.A., Wyoming, Teton County: Gros Ventre Mountains: Soda Creek.
Growing with Populus tremuloides and Picea engelmannii with Gentiana sp. Nearby, infrequent in dark soil. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Beartooth Rabge: southeast base of Beartooth Butte on northwest side of Beartooth Lake, ca 0.5 air mi N of U.S. Hwy 212.
Tall forb-graminoid community on dry ridge on strongly undulating slope. Phenology: flowering & fruiting.
Sabine Mellmann-Brown, 2552. 8/1/1996.

U.S.A., Wyoming, Park County: Beartooth Range: south end of Clay Butte, ca 0.1 mi N of U.S. Hwy 212, ca 0.6 mi SSW of Clay Butte fire lookout tower.
Forb community dominated by Geranium viscosissimum, Lupinus argentus, Delphinium. Phenology: flowering & fruiting.
Sabine Mellmann-Brown, 2430. 7/16/1996.

U.S.A., Wyoming, Park County: Beartooth Range: southeast base of Beartooth Butte on northwest side of Beartooth Lake, ca 0.5 air mi N of U.S. Hwy 212.
Tall forb-graminoid community on dry ridge on strongly undulating slope. Phenology: flowering & fruiting.
Sabine Mellmann-Brown, 2552. 8/1/1996.

U.S.A., Wyoming, Fremont County: Wind River Range: Whiskey Basin: Wyo Game and Fish Department's Whiskey Basin Big Game Winter Range: ca 4-5 air mi S of Dubois.
Dry northeast facing slope in 55 year old burn with Artemisia, Shepherdia, Ribes, Symphoricarpos, and Juniperus. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: Wind River Range; Whiskey Basin, Wyo Game & Fish Departments Whiskey Basin Big Game Winter Range, ca 4-5 air mi S of Dubois.
Dry northeast facing slope in 55 year old burn with Artemisia, Shepherdia, Ribes, Symphoricarpos, and Juniperus. Phenology: flowering & fruiting.

U.S.A., Wyoming, Hot Springs County: East foothills Absaroka Mountains: ridge on north side of Grass Creek 1 mi W of confluence of Sanford Creek.
Shady Douglas fir forest on N slope, soil moist, mossy, with thick humus layer. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Gros Ventre Mountains: Big Horse Creek Valley, ca 5 air mi NE of Hoback Junction.
Picea engelmannii-Ribes lacustre-Rubus parviflorus forest on south side of creek in V shaped vallet bottom. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: Kendall Warm Springs, on east side of Green River, ca 30 air mi NNW of Pinedale.
Artemisia tridentata var. vaseyana and Danthonia/ Festuca grassland on sandy-gravel terraces. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: Southeast Absaroka Mountains: slopes on east face of Picketts Knob, on west side of Long Creek Road, ca 5 air mi SE of Brooks Lake.
Wet swale and small stream in burn area dominated by Carex microtera and C. aquatilis. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: Southeast Wyoming Range: Big Fall Creek, near headwater springs in area of braided stream valley.
Marshy wetlands on travertine deposits, hummocks of Glyceria, Deschampsia, and Poa pratensis found on drier microsites. Phenology: fruiting.
with Jane Struttmann

U.S.A., Wyoming, Sublette County: SE Wyoming Range: Big Fall Creek, ca 2 mi W of Blad Knoll, ca 4 mi S of Packsaddle Ridge, ca 24 air mi SW of Big Piney.
Artemisia tridentata var. vaseyana grassland on open S & SW-facing slopes. Understory of Leucopoa, Chrysothamnus viscidiflorus Phenology: flowering & fruiting.
with Jane Struttmann

U.S.A., Wyoming, Carbon County: Shirley Mountains: southwest summit of Shirley Mountains, in vicinity of BLM Road 3113, ca 5 air mi S of County Road 102; ca 14 mi E of the North Platte River.
Outcrops of pinkish Sherman granite in semi-shady lodgepole pine limber pine grove.

U.S.A., Wyoming, Carbon County: Shirley Mountains: SW summit of Shirley Mountains, in vicinity of BLM Road 3113, ca 5 air mi S of County Rd 102, ca 14 mi E of the North Platte River.
Outcrops of pinkish Sherman granite in semi-shady lodgepole pine-limber grove. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Shirley Mountains: SW summit of Shirley Mountains, in vicinity of BLM Road 3113, ca 5 air mi S of County Rd 102, ca 14 mi E of the North Platte River.
Outcrops of pinkish Sherman granite in semi-shady lodgepole pine-limber pine grove.

U.S.A., Wyoming, Carbon County: Shirley Mountains: SW summit of Shirley Mountains, in vicinity of BLM Road 3113, ca 5 air mi S of County Rd 102, ca 14 mi E of the North Platte River.
Outcrops of pinkish Sherman granite in semi-shady lodgepole pine-limber pine grove. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Shirley Mountains: north-south trending ridge system at head of Cottonwood Creek, on west side of BLM Road 3115 ( Shirley Mountain Loop Road.), ca 8 mi SW of Wyo Hwy 77.
T25N R81W S9 NE1/4; also NW1/4 S10
Ledges in granite cliffs with surface of pink pea gravel. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Absaroka Range: north end of ridge dividing Timber Creek and the Gwinn Fork of Dick Creek, ca 1.5 mi S of Timber Creek Ranger Station; ca 17 air mi W of Meeteetse.
West-facing talus slope of brown sandy-volcanic rock (rock cover 90-100%) with scattered Poa interior, Mertensia viridis, Ribes cereum, Minuartia nuttallii, Artemisia michauxiana, and Penstemon montanus. Phenology: fruiting.

U.S.A., Wyoming, Carbon County: Sierra Madre: Bridger Peak.
Rock outcrop. Phenology: flowering & fruiting.

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: Jemez Mountains: Bunkhouse NW along W ridge to logging road at 9100 ft, then 10,000 ft, below saddle between Redondo and Redondito peaks, N on 10000 ft road to ridge E of La Jara Creek to Bunkhouse; up to 9100 ft road.
Mixed coniferous forest. Phenology: fruiting.

U.S.A., Arizona, Coconino County: Coconino National Forest: 15 miles north of Flagstaff.
Accession: RMRS (unaccessioned)

U.S.A., Colorado, Routt County: North-central Colorado: Elkhead Mountains: along Slater Creek in the western part of Slater Park, ca 2.5 air mi SE of Columbus Mountain; ca 25 air mi NNE of Hayden.
Bench, slopes, and sandbars along the creek. Phenology: flowering & fruiting.

U.S.A., Colorado, Jackson County: North-central Colorado: Rabbit Ears Range: along Middle Fork Arapaho Creek on Forest Road 700, ca 1.5 air mi W of Arapaho Ridge, ca 10.5 air mi SW of Rand; ca 24 air mi S of Walden.
Old clearcut with regeneration. Phenology: flowering.

U.S.A., Colorado, Jackson County: North-central Colorado: Rabbit Ears Range: along Middle Fork Arapaho Creek on Forest Road 700, ca 1.5 air mi W of Arapaho Ridge, ca 10.5 air mi SW of Rand; ca 24 air mi S of Walden.
Rock outcrop-cliff. Phenology: flowering & fruiting.

U.S.A., Colorado, Grand County: North-central Colorado: Gore Range: upper Gore Canyon, Inspiration Point and slopes below.
Douglas fir and aspen and roadside. Phenology: flowering & fruiting.

U.S.A., Colorado, Routt County: North-central Colorado: Elkhead Mountains: trail to Sand Mountain, ca 5-8 air mi NW of Clark.
Aspen and conifer forests. Phenology: flowering.

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: fruiting.
with Sarah Nunn

U.S.A., Colorado, Jackson County: North-central Colorado: Park Range: Rainbow Lake Trail, ca 17 air mi WSW of Walden.
Trail through spruce forest. Phenology: fruiting.

U.S.A., Colorado, Jackson County: North-central Colorado: Medicine Bow Mountains: Colorado State Forest: ca 2 air N of Montgomery Pass, ca 6.5 air mi NE of Gould.
Rocky slopes. Phenology: flowering & fruiting.

U.S.A., Colorado, Jackson County: North-central Colorado: Park Range: Middle Rainbow Lake, ca 19 air mi WSW of Walden.
Forest adjacent to and margins of lake. Phenology: fruiting.

U.S.A., Colorado, Routt County: North-central Colorado: Park Range: at the junction of Bedrock and Tennessee creeks, along Beeler Gulch and vicinity, ca 35.5 air mi NNW of Steamboat Springs.
Sandstone slope. Phenology: flowering.

U.S.A., Colorado, Moffat County: North-central Colorado: Elkhead Mountains: Fan Rock and adjacent butte, ca 1 mi W of Slater Creek, ca 2 air mi SW of Slater; ca 33 air mi N of Craig.
Base of volcanic dike. Phenology: flowering & fruiting.

U.S.A., Colorado, Jackson County: North-central Colorado: Rabbit Ears Range: along Grassy Run or Trail 1135 on the east side of Arapaho Ridge, ca 7.5-8 air mi SW of Rand; ca 23.5 air mi S of Walden.
Open mixed conifer forest. Phenology: flowering.

U.S.A., Colorado, Jackson County: North-central Colorado: Rabbit Ears Range: ca 1 1/4 air mi S of Slack-Weiss Reservoir and ca 2 air mi WNW of the north end of Arapaho Ridge, ca 21.5 air mi S of Walden.
Sagebrush meadows. Phenology: fruiting.

U.S.A., Colorado, Routt County: North-central Colorado: Park Range: Walton Peak and vicinity, ca 4-5 air mi SW of Rabbit Ears Pass, ca 12 air mi SE of Steamboat Springs.
Meadows and open subalpine spruce-fir on volcanic substrate. Phenology: fruiting.

U.S.A., Colorado, Routt County: North-central Colorado: Park Range: Walton Peak and vicinity, ca 4-5 air mi SW of Rabbit Ears Pass, ca 12 air mi SE of Steamboat Springs.
Meadows and open subalpine spruce-fir on volcanic substrate. Phenology: flowering.

U.S.A., Colorado, Routt County: North-central Colorado: Park Range: at the head of Middle Fork Little Snake River, and along the Continental Divide, ca 1-2 air mi ENE of Big Red Park, ca 8-9 air mi ENE of Columbine; ca 30 air mi N of Steamboat Springs.
Stony ridge with scattered conifers. Phenology: flowering & fruiting.

U.S.A., Colorado, Routt County: North-central Colorado: Park Range: on the east side of Green Ridge just N of Muddy Slide (The Slide), ca 6-6.5 air mi E of Yampa; ca 9.5-10 air mi SE of Phippsburg.
Open slopes and draw on Mancos shale. Phenology: flowering.

U.S.A., Colorado, Routt County: North-central Colorado: Park Range: along Forest Road 443 and Trail 1164 between Three Island Creek and South Fork Elk River, ca 19.5 air mi NNE of Steamboat Springs.
Meadows and river banks. Phenology: fruiting.

U.S.A., Colorado, Routt County: North-central Colorado: Park Range: along Forest Road 443 and Trail 1164 between Three Island Creek and South Fork Elk River, ca 19.5 air mi NNE of Steamboat Springs.
Meadows and river banks. Phenology: flowering.

U.S.A., Colorado, Jackson County: North-central Colorado: 0.5 mi N to summit of Owl Mountain, ca 4 air mi SW of Gould.
Engelmann spruce and lodgepole pine. Phenology: flowering.

U.S.A., Colorado, Jackson County: North-central Colorado: Rabbit Ears Range: Troublesome Pass to base of Haystack Mountain.
Coniferous forest. Phenology: flowering.

U.S.A., Colorado, Jackson County: North-central Colorado: Medicine Bow Mountains: Mendenhall Road, 0.3 road mi from the divide.
Subalpine meadows with margins of lodgepole and limber pine and Engelmann spruce. Phenology: fruiting.

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 & fruiting.
Annotated by David Scott.
with Klara Varga

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

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

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Teton Range: near Moran Bay, ca 13 air mi W of Moran; ca 13.5 air mi NNW of Moose.
Talus slope in mountains. Phenology: flowering & fruiting.
with Nancy Bockino

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Jackson Hole: near Two Ocean Lake, ca 6 air mi N of Moran; ca 21.5 air mi NE of Moose.
Pinus contorta and Picea engelmannii forest with small openings. Phenology: fruiting.
with Amanda Richardson

U.S.A., Wyoming, Teton County: Bridger-Teton National Forest: Teton Wilderness: near Pilgrim Creek, ca 11.5 air mi N of Moran; ca 25 air mi NNE of Moose.
Scoured montane stream bed with cobble and sand bars, and moist stream banks. Phenology: flowering & fruiting.
with Mike Straw

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Teton Range: in Webb Canyon, ca 17 air mi WNW of Moran; ca 21.5 air mi NNW of Moose.
Steep granite and gneiss slabs and talus. Phenology: fruiting.
with Klara Varga

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Jackson Hole: on west shore of Jackson Lake near Wilcox Point, ca 15.5 air mi NW of Moran; ca 23.5 air mi N of Moose.
Salix wolfii bottomland. Phenology: flowering.
with Klara Varga

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.
Montane willow bottomland with stream. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Teton Range: near Moose Basin Divide, ca 20 air mi WNW of Moran; ca 22.5 air mi NNW of Moose.
Subalpine Leucopoa kingii - Phlox pulvinata community type on gentle limestone slope. Phenology: fruiting.

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

U.S.A., Wyoming, Teton County: Targhee National Forest: Ashton Ranger District: Winegar Hole Wilderness: from Rock Lake NW towards Winegar Creek.
Wetlands. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Southwestern Absarokas: Teton Wilderness.
Lodgepole pine forest with some spruce and fir. No other locality data is provided. -RCR

U.S.A., Wyoming, Teton County: Southwestern Absarokas: Teton Wilderness: ca 12.5 air mi NE of Moran Junction; along Gravel Creek.
Sandbar with cobbles along creek.

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

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

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

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

U.S.A., Wyoming, Park County: Southwestern Absarokas: Teton Wilderness: junction of Castle Creek and Yellowstone River to Thunder Creek.
44.046° N, 110.006° W; NAD 83, uncertainty 1 mi., Nat. Geog. TOPO!
Along sandbars and banks of river.

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: Yellowstone National Park: Thorofare Trail in vicinity of Mountain Creek, ca 1.25 mi E of the Yellowstone River.
Gravel bars of creek.

U.S.A., Wyoming, Park County: Southwestern Absarokas: Houlihan Creek drainage, ca 29 air mi SW of Cody.
Pseudotsuga forest.

U.S.A., Wyoming, Teton County: Southwestern Absarokas: Teton Wilderness: ca 7 air mi NW of Togwotee Pass along unnamed creek entering South Buffalo Fork River.
Rugged and steep metamorphosed volcanic outcrop with southern exposure above trail.

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

U.S.A., Wyoming, Park County: Southwestern Absarokas: Yellowstone National Park: roadside above Middle Creek.
Picea-Pinus forest.

U.S.A., Wyoming, Teton County: Southwestern Absarokas: Bridger-Teton National Forest: along Pacific Creek, ca 5 air mi NE of Moran Junction, ca 35 air mi NE of Jackson.
Forests, meadows and gravel bars along creek.

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

U.S.A., Wyoming, Park County: Southwestern Absarokas: Teton Wilderness: vicinity and junction of Butte Creek and Thorofare Creek.
Gravel bars and forest edge.

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

U.S.A., Wyoming, Teton County: Southwestern Absarokas: Teton Wilderness: ca 8 air mi ENE of Moran Junction, along Enos Lake Trail.
Mature lodgepole pine forest with some spurce and fir.

U.S.A., Wyoming, Fremont County: Southwestern Absarokas: Kisinger Lakes Trail: ca 8 air mi SE of Togwotee Pass.
Open, subalpine, mixed whitebark pine-fir forest near timberline in sandy soil.

U.S.A., South Dakota, Custer County: Black Hills: Black Elk Wilderness, divide between Iron Creek Trail and Grizzly Bear Creek Trail near junction with Harney Peak Trail, ca 1.4 air mi SSE of Harney Peak Lookout Tower.
T2S R5E S27 NW1/4 of NW1/4
Bottom of SW-trending gully in large granite outcrop near ridgecrest (summit). Phenology: flowering.
with Patches

U.S.A., South Dakota, Custer County: Black Hills: Black Elk Wilderness: divide between Iron Creek Trail and Grizzly Bear Creek Trail near junction with Harney Peak Trail, ca 1.4 air mi SSE of Harney Peak Lookout Tower.
Bottom of southwest-trending gully in large granite outcrop near ridgecrest (summit).
with Patches

U.S.A., South Dakota, Custer County: Black Hills: Black Elk Wilderness, upper Iron Creek at confluence with dry tributary from NE, ca 1.8 air mi SSE of Harney Peak Lookout Tower.
Small grassy opening in Pinus ponderosa forest near trail. Phenology: flowering.
with Patches

U.S.A., South Dakota, Custer County: Black Hills: Black Elk Wilderness, upper Iron Creek at confluence with dry tributary from NE, ca 1.8 air mi SSE of Harney Peak Lookout Tower.
Small grassy opening in Pinus ponderosa forest near trail.

U.S.A., South Dakota, Custer County: Black Hills: Black Elk Wilderness, ridge E of upper Iron Creek ca 1.0 air mi E of Cathedral Spires parking area on Needles Highway.
T2S R5E S27 SW1/4 of SW1/4
On small ledges near base of large W-facing granite outcrop. Phenology: flowering.

U.S.A., South Dakota, Custer County: Black Hills: Black Elk Wilderness, ridge E of upper Iron Creek ca 1.0 air mi E of Cathedral Spires parking area on Needles Highway.
On small ledges near base of large west-facing granite outcrop.

U.S.A., South Dakota, Pennington County: Black Hills: Black Elk Wilderness: Harney Peak, at base of steep rock face below summit on northeast side.
On moss mats and soil pockets on granite outcrops below steep granite wall. Phenology: flowering.

U.S.A., South Dakota, Pennington County: Black Hills: Black Elk Wilderness: Harney Peak, at base of steep rock face below summit on NE side.
On moss mats at base of steep northeast-facing granite wall. Phenology: flowering.

U.S.A., South Dakota, Custer County: Black Hills: Custer State Park: Little Devils Tower, base of north side in gully between granite fin and main formation, ca 1 1/2 air mi ENE of Sylvan Lake Dam.
On moss mats among boulders with Rubus idaeus, Picea glauca, Aconitum columbianum. Phenology: flowering & fruiting.

U.S.A., Colorado, Park County: 15 mi SE of Hartsel.
In gravelly soil in half-shade under pines. Phenology: flowering & fruiting.

U.S.A., Colorado, Custer County: San Isabel National Forest: St. Charles Peak: summit.
Common in alpine park at timberline in shallow decomposed granite with Festuca, Carex, and Trifolium. Phenology: fruiting.
Annotated by Frances C. Weintraub in 1946.

U.S.A., Colorado, Custer County: San Isabel National Forest: Ophir Creek.
Common in spruce park on 25% east slope in shallow organic loam. Phenology: flowering & fruiting.
Annotated by Frances C. Weintraub in 1946.

U.S.A., Colorado, Custer County: San Isabel National Forest: Deer Peak.
Infrequent in open timber on 25% north slope in shallow loam with Leontodon, Geranium and Trisetum. Phenology: fruiting.
Annotated by Frances C. Weintraub in 1946.

U.S.A., Colorado, Larimer County: E rim of North Fork Cache La Poudre River; Phantom Canyon Ranch.
Granite outcrops in shallow sandy soil dominated by Pinus ponderosa and Sabina scopulorum. Phenology: flowering & fruiting.

U.S.A., Colorado, Routt County: Park Range: ca 5.5 air mi ESE of Yampa; ca 24 air mi S of Steamboat Springs; Lone Spring Butte.
Opening in subalpine fir forest. Phenology: flowering & fruiting.

U.S.A., Colorado, Clear Creek County: Graymont.

U.S.A., Colorado, Gunnison County: 30 mi E of Montrose; along U.S. Hwy 50.
Rocky canyon sides in aspen and spruce forest. Phenology: flowering & fruiting.
with George Piranian and B.L. Richards Jr.

U.S.A., Colorado, Park County: Mount Bross: ca 0.8 mi SE of peak; SE of Dolly Varen Mine; N side of gulch.
Along jeep trail and on gravel piles with shrubby cinquefoil, slender wheatgrass and Poa rupicola. Phenology: flowering & fruiting.
with B. Johnston, S. O'Kane & G. Geiger

U.S.A., Colorado, Saguache County: LaGarita Creek: 200 m from creek.
T42N R4E S27 NW1/4 of NW1/4
North shore of creek, east aspect with 5% slope in silt loam among Carex-Deschampsia caespitosa. Phenology: fruiting.

U.S.A., Colorado, Jackson County: Routt National Forest: White Slide Park.
Frequent in grassland on level slope in deep clay loam. Phenology: flowering & fruiting.
Charles A. Kutzleb, K-14. 7/20/1925.

U.S.A., Colorado, Montrose County: Region of the Gunnison Watershed: Cerro Summit.
Phenology: fruiting.
Annotated by Theodor Holm.

U.S.A., Colorado, Saguache County: Region of the Gunnison Watershed: Marshall Pass.
Annotated by C. L. Porter in 1944.
1.
Annotated by Theodor Holm in 1944.

U.S.A., Colorado, Saguache County: Region of the Gunnison Watershed: Marshall Pass.
Annotated by C. L. Porter in 1944.

U.S.A., Colorado, Saguache County: Region of the Gunnison Watershed: Marshall Pass.
Annotated by Theodor Holm.

Annotated by Merrill.

U.S.A., Colorado, Gunnison County: Region of the Gunnison Watershed: Gunnison.
Annotated by Theodor Holm.

U.S.A., Colorado, La Plata County: La Plata Canyon.
In dry soil. Phenology: fruiting.
Annotated by F. L. Scribner.
with F. S. Earle and S. M. Tracy

U.S.A., Colorado, Jackson County: Arapaho National Forest: Denver Creek Campground on Colo Hwy 125.
Common in lodgepole pine zone in willow-sagebrush grass meadow. Phenology: flowering & fruiting.
with Marjorie W. Porter

U.S.A., Colorado, Clear Creek County: Silver Plume.

U.S.A., Colorado, Gunnison County: Gunnison National Forest: Gothic Larkspur Area.
Common in park in granite gravel with Fescue, hellebore and larkspur. Phenology: fruiting.
Charles A. Kutzleb, K-271. 8/8/1933.

U.S.A., Colorado, Gunnison County: Gunnison National Forest: Gothic Larkspur Area.
Common in park in granite gravel with Fescue, hellebore and larkspur. Phenology: fruiting.
Charles A. Kutzleb, K-272. 8//1933.

U.S.A., Colorado, Grand County: Arapaho National Forest: Jones Pass.
Common in alpine grassland on 10% north slope in shallow granite gravel with sedge and Trisetum. Phenology: fruiting.

U.S.A., Colorado, Larimer County: Rocky Mountain National Park.
Dry sandy soil. Phenology: fruiting.

U.S.A., Colorado, Larimer County: Rocky Mountain National Park.
Dry sandy soil. Phenology: flowering & fruiting.

U.S.A., Colorado, El Paso County: Pikes Peak Region.
Annotated by Aven Nelson.
Ed C. Schneider, 43. //1910.

U.S.A., Colorado, no county County: Leadville National Forest.
East slope in sandy loam. Phenology: flowering & fruiting.

U.S.A., Colorado, El Paso County: Cameron's Cone.
Elev. 3200 m.
with E. S. Clements

U.S.A., Colorado, El Paso County: Crystal Park.
Elev. 2600 m.
with E. S. Clements

U.S.A., Colorado, El Paso County: Gentian Ridge.
with E. S. Clements

U.S.A., Colorado, Teller County: Mount Baldy.

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

Poa interior ()
U.S.A., Colorado, Boulder County: Sulphide.
Frequent in dry grassland. Phenology: flowering & fruiting.
Francis Ramaley, 10305. //.

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

U.S.A., Colorado, Gilpin County: Tolland.
with W. W. Robbins

U.S.A., Colorado, Boulder County: Near Ward.
with G. S. Dodds and W. W. Robbins

U.S.A., Colorado, Gilpin County: Tolland: Boulder Park.

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

U.S.A., Colorado, no county County: Montezuma National Forest: W of Middle Mountain.
Abundant on moderate west slope in gravelly loam with fescue, Senecio, osha and peavine. Phenology: fruiting.

U.S.A., Colorado, no county County: Montezuma National Forest: below Alta Mine.
Common on steep south slope in rocky loam. Phenology: fruiting.

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

Poa interior ()
U.S.A., Colorado, Routt County: Routt National Forest.
Populus tremuloides/Thalictrum fendleri habitat type. Phenology: flowering & fruiting.
George R. Hoffman, 1062. //.

Poa interior ()
U.S.A., Colorado, Rio Blanco County: Routt National Forest.
Populus tremuloides/Thalictrum fendleri habitat type. Phenology: flowering & fruiting.
George R. Hoffman, 1206. //.

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

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

U.S.A., Colorado, Larimer County: Estes Park: Windy Gulch.
40.3663° N, 105.6529° W; NAD 83, uncertainty 1 mi., Nat. Geog. TOPO!
Mountains. Phenology: flowering & fruiting.

U.S.A., Colorado, Larimer County: Dale Creek.

U.S.A., Colorado, Grand County: Sulphur Springs.

U.S.A., Colorado, Larimer County: Estes Park: range beyond Windy Gulch.
Mountains. Phenology: flowering & fruiting.

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

U.S.A., Colorado, Jackson? County: E side of North Park.
Hills. Phenology: flowering & fruiting.

U.S.A., Colorado, Las Animas County: Alamosa Canyon: SW of Monte Vista.
Side of bank along roadside. Phenology: flowering & fruiting.
Harold D. Harrington, 1611. 8/1/1945.

U.S.A., Wyoming, Albany County: Laramie Range: Laramie Peak Wildlife Habitat Management Area: ca 31 air mi NE of Rock River.
Granite outcrops. Phenology: flowering & fruiting.
with J. Brondum and T. McGowan

U.S.A., Colorado, Lake County: Leadville National Forest: Mount Elbert.
Infrequent on ridge, 20% slope in sandy loam. Phenology: flowering & fruiting.
Annotated by Frances C. Weintraub.

U.S.A., Colorado, Lake County: Leadville National Forest: Mount Elbert.
Occasional on 20% east slope in sandy loam. Phenology: flowering & fruiting.

U.S.A., Colorado, Park County: Hoosier Ridge: E of Colo Hwy 9; on crest of S spur; ca 0.25 mi from main ridgecrest.
T8S R78W S17 SW1/4 of NW1/4
Alpine tundra. Phenology: flowering & fruiting.
with Dennis Horning

U.S.A., Colorado, Boulder County: Arapahoe Peak.
Open hillsides. Phenology: flowering & fruiting.
1.
Annotated by A. S. Hitchcock in 1944.

U.S.A., Colorado, Boulder County: Lake Eldora.
In shade. Phenology: flowering & fruiting.

U.S.A., Colorado, Lake County: Lake Creek.
Moist open hillside. Phenology: flowering & fruiting.

U.S.A., Colorado, Gilpin County: Tolland.
Dry hills. Phenology: flowering & fruiting.

U.S.A., Colorado, Boulder County: Cardinal.
Dry soil. Phenology: flowering & fruiting.

U.S.A., Colorado, Routt County: White River National Forest: Dunkley Flattops.
Abundant in park on plateau in deep clay loam with Bromus and mountain bunch. Phenology: flowering & fruiting.

U.S.A., Colorado, Hinsdale County: San Juan National Forest: Bridge Ranger Station: pasture.
Infrequent in park on 5 degree east slope in shallow gravelly loam. Phenology: fruiting.

U.S.A., Colorado, Summit County: Near Breckenridge.
Kenneth K. Mackenzie, 111. 8//1901.

U.S.A., Colorado, Summit County: Near Breckenridge.
Kenneth K. Mackenzie, 111A. 8//1901.

U.S.A., Colorado, Lake County: Near Leadville.
L. M. Schedin, sn. //.
with N. T. Schedin

U.S.A., Colorado, Rio Blanco County: 15 mi W of Rio Blanco.
Mountain shrub. Phenology: fruiting.
Annotated by Jason R. Swallen.

U.S.A., Colorado, Grand County: 15 mi NE Kremmling; Flight line study area.
Annotated by Charles Feddema.

U.S.A., Colorado, Mesa County: Grand Mesa National Forest.
Sagebrush steppe on 1% east slope in loam. Phenology: fruiting.
Annotated by Jason R. Swallen.

U.S.A., Colorado, Routt County: Willow Creek.
Near aspen groves. Phenology: flowering & fruiting.
Annotated by Elias Nelson.

U.S.A., Colorado, Routt County: Anita Peak.
Grassy summits. Phenology: flowering & fruiting.
Annotated by Elias Nelson.

U.S.A., Colorado, El Paso County: Colorado Springs.
Marcus E. Jones, sn. 7//1879.

U.S.A., New Mexico, Rio Arriba County: Carson National Forest: Canjilon Mountain.
Abundant in park in rich loam and rocky soils. Phenology: fruiting.

U.S.A., Colorado, Clear Creek County: Along Hwy 103 W of its confluence with Colo Hwy #5.
Annotated by Jeanette Flaig in 2004.
with L. C. Higgins

U.S.A., Colorado, Larimer County: Between Cameron Pass and Diamond Peaks; just W of CO Hwy 14.
Northeast-facing slope on lower edges of alpine tundra. Phenology: flowering & fruiting.
with J. Grasser

U.S.A., Colorado, Larimer County: Fort Collins: E bank.
Bog on bank of river. Phenology: flowering & fruiting.

U.S.A., Colorado, Larimer County: Happy Hollow.

U.S.A., Colorado, no county County: Rio Grande National Forest: Long Park.
Infrequent on level slope in shallow loam. Phenology: fruiting.

U.S.A., Colorado, Archulata County: Rio Grande National Forest: Palmer Cabin: Goose Creek.
Infrequent in burn area on 5% west slope in loam with sedge and yellow pea. Also in Mineral County. Phenology: fruiting.

U.S.A., Colorado, Conejos County: Rio Grande National Forest: above Alamosa Ranger Station.
Infrequent on 15% south slope in black to sandy loam with Arizona fescue. Phenology: flowering & fruiting.

U.S.A., Colorado, Conejos County: Osier Peak: 1 mi SW of Osier Park; 1 mi NE of Osier.
Common on rocky soil of west-facing slope among Pinus contorta. Phenology: flowering & fruiting.
with D. Wilken

U.S.A., Colorado, Routt County: Routt National Forest: Gold Creek: headwaters.
Abundant in alpine meadow on 25% south slope in granite and gravel. Phenology: flowering & fruiting.
Philip V. Woodhead, 65. 8/22/1927.

U.S.A., Colorado, El Paso County: Pike National Forest: Carrol Lake.
Medium in dry meadow on level slope in black loam with Agrostis, Caltha and timothy. Phenology: flowering & fruiting.

U.S.A., Colorado, Pitkin County: Holy Cross National Forest: Norrie Ranger Station: yard.
Infrequent in open park on 10% south slope in shallow clay gravel. Phenology: fruiting.

U.S.A., Colorado, Pitkin County: Holy Cross National Forest: Norrie Ranger Station: yard.
2° N, W; uncertainty 1 mi.
Infrequent in open park on 10 degree south slope in shallow clay. Phenology: fruiting.

U.S.A., Colorado, Clear Creek County: Arapaho National Forest.
Abundant in ditch bank on 2% east slope. Phenology: flowering & fruiting.

U.S.A., Colorado, Lake County: Cochetopa National Forest: Tennessee Pass.
Sparse in open timber on 10% southeast slope in sandy soil. Phenology: flowering & fruiting.

U.S.A., Colorado, Larimer County: Roosevelt National Forest.
Common in open ponderosa pine and aspen woodland on 5% northwest slope in sandy loam. Phenology: flowering & fruiting.

U.S.A., Colorado, Eagle County: White River National Forest.
Common in open grassland on 20% southwest slope in deep loam. Phenology: fruiting.
Annotated by Jason R. Swallen.
with H. E. Schwan

U.S.A., Colorado, Delta County: Gunnison National Forest: Mule Park.
On eroded bank, 30% slope, south exposure with Carex, Poa and Festuca. Phenology: fruiting.
Annotated by Jane W. Roller.

U.S.A., Colorado, Summit County: Arapaho National Forest: Loveland Pass.
Occasional in alpine tundra on 20% slope, south exposure in sandy gravel with Carex, Poa, Geum and Trifolium. Phenology: flowering & fruiting.
Annotated by Jane W. Roller.

U.S.A., Colorado, Grand County: Routt National Forest: Dumont Lake: Iron Spring.
Common in scattered pine woodland on 10% slope, southwest exposure in clay loam with Stipa, Poa, Carex and Lupinus. Phenology: flowering & fruiting.

U.S.A., Colorado, no county County: Routt National Forest.
Open hillsides in sandy soil. Phenology: flowering & fruiting.

U.S.A., Colorado, San Juan County: San Juan National Forest: 3 mi NW ofColumbine Ranger Station.
Rock crevices of Hermosa Cliffs. Phenology: flowering & fruiting.
Annotated by Harold D. Harrington in 1944.

U.S.A., Colorado, no county County: White River National Forest: just N of Davisson pasture.
Sparse in aspen forest on 20% east slope in black loam. Phenology: flowering & fruiting.
Annotated by F. C. W. in 1946.

U.S.A., Colorado, Garfield County: White River National Forest: near Glenwood Springs.
Abundant in willow on 4% west slope in loam. Phenology: fruiting.
Rich R. Thomson, RT-53. //1927.

U.S.A., Colorado, Park County: South Park: Mile Creek Road at crossing of culvert; 0.7 mi from junction of Hwy 8.
Along irrigation ditch in mud. Phenology: flowering & fruiting.
with Judy Wittmann

U.S.A., Colorado, Archulata County: San Juan National Forest: Yellow Jacket Ranger Station: pasture.
In sandy loam. Phenology: flowering & fruiting.
S. Duval Anderson, A-11. 6/1/1925.

U.S.A., Colorado, Park County: Western Slope Colorado Front Range: road to Horseshoe Mountain and Mount Sheridan at Fourmile Creek Campground, 5.5 mi due WSW of Fairplay, 10.5 mi due ESE of Leadville.
Subalpine zone with scrubby Populus tremuloides/Picea engelmannii with scattered Pinus aristata in moraine dirt and gravel. Phenology: flowering & fruiting.
with Barbara A. Cochrane

U.S.A., Colorado, Boulder County: Boulder Mountain Parks: Bear Peak: South Boulder Park.
West side of peak in disturbed stand of Pseudotsuga menziesii. Phenology: flowering & fruiting.

U.S.A., Colorado, Custer County: San Isabel National Forest: Sangre de Cristo Range: North Colony Lakes basin.
Dry turf among krummholz with Elymus scribneri, Rydbergia brandegei and Carex elynoides. Phenology: flowering & fruiting.

U.S.A., Colorado, Alamosa County: Rio Grande National Forest: Sangre de Cristo Range: vicinity of South Zapata Lake.
Dry alpine meadows below lake. Phenology: flowering & fruiting.

U.S.A., Colorado, Summit County: Gore Range: Eagles Nest Wilderness Area: Central CO: Elliot Ridge.
Alpine tundra. Phenology: fruiting.

U.S.A., Colorado, Summit County: Arapaho National Forest: 3 mi from Wheeler's flats.
In dry loam. Phenology: flowering & fruiting.

U.S.A., Colorado, Mesa County: Grand Mesa National Forest: Cottonwood Lake.
Lava cliff and talus of south slope by lake. Phenology: flowering & fruiting.
Vlad Siplivinsky, 1894. 8/5/1981.

U.S.A., Colorado, Rio Blanco County: Ca 2/3 mi NE of junction of King Gulch and Piceance Creek.
T3S R96W S12 SE1/4 of SW1/4 of NE1/4
Common on steep north-facing slope with Pinus and Juniperus. Phenology: flowering & fruiting.
with T. Naumann

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

U.S.A., Colorado, Gilpin County: Tolland.

U.S.A., Colorado, Boulder County: Eldora.

U.S.A., Colorado, Gilpin County: Willow Lake, above Tolland.

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: fruiting.
with J. Brondum and T. McGowan

U.S.A., Wyoming, Albany County: Laramie Range: Kloer Creek, ca 30 air mi SW of Douglas.
Creekside and adjacent granite outcrops. Phenology: flowering & fruiting.
with J. Brondum, T. McGowan, and Kelly Hughes

U.S.A., Wyoming, Albany County: Laramie Range: just S of Beaver Mountain between Stove Draw and Grouse Creek, ca 6.8 air mi W of Laramie Peak; ca 35.5 air mi S of Douglas.
Open ponderosa pine-limber pine-aspen woods among rock outcrops. Phenology: flowering & fruiting.
Annotated by B. A. Packer.

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 & fruiting.
Annotated by B. A. Packer.

U.S.A., Wyoming, Converse County: [location and coordinates withheld]
Steep gravelly slopes with rock outcrops, "pavement", grassy patches, scattered limber pine, and occasional Douglas fir. Phenology: flowering & fruiting.
Annotated by B. A. Packer.

U.S.A., Wyoming, Natrona County: [location and coordinates withheld]
Steep gravelly slopes with rock outcrops, "pavement", grassy patches, scattered limber pine. Phenology: flowering & fruiting.

U.S.A., Wyoming, Natrona County: Laramie Range: east end of Casper Mountain, ca 2 air mi W of the Hat Six Hogback, ca 10 air mi SE of Casper.
Mossy, shaded limestone cliff in canyon bottom. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: Laramie Range: near the head of Big Bear Canyon, ca 1.3 air mi SW of South Sawtooth Mountain and ca 1.7 air mi E of Blacktail Peak, ca 29 air mi SSW of Douglas; ca 13 air mi W of Esterbrook.
Open, mostly lodgepole pine forest with rock outcrops. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: Laramie Range: along Esterbrook or County Road 710 between Hay Draw and Antelope Creek, ca 2 air mi NW of Sugarloaf Mountain, ca 64 air mi N of Laramie; ca 39 air mi SSW of Douglas.
Rocky slopes and rock summit with small patches of meadow and scattered limber pine. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: Laramie Range: along Boulder Creek and vicinity off Marshall or County Road 610, ca 3.5-4 air mi NE of Marshall, ca 74 air mi N of Laramie; ca 35.5 air mi S of Glenrock.
Rocky slopes with outcrops and areas of "pavement". Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: Laramie Range: near the head of Davidson Creek, ca 4.5 air mi NW of Marshall and ca 4.3 air mi SE of Little Medicine; ca 75 air mi NNW of Laramie.
Wet to moist meadows among the rocks. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: Laramie Range: near the head of Davidson Creek, ca 4.5 air mi NW of Marshall and ca 4.3 air mi SE of Little Medicine; ca 75 air mi NNW of Laramie.
Among rocks and rock outcrops. Phenology: flowering & fruiting.

U.S.A., Wyoming, Converse County: Laramie Range: above the head of Sleepy Jack and Beaver (Aspen) creeks, ca 2.5 air mi SE of Breakneck Hill, ca 6 air mi NNE of Little Medicine; ca 27.5 air mi S of Glenrock.
Rocky slopes, cliffs and outcrops, and summits with Douglas fir/limber pine woodland, and sagebrush draws and slopes. Phenology: fruiting.

U.S.A., Wyoming, Converse County: [location and coordinates withheld]
Stream banks in a spruce forest. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: Laramie Range: along Three Cripples Creek ca 1-1.5 air mi W of Harris Park or Forest Road 633, ca 1.5-2 air mi ESE of Esterbrook; ca 25 air mi S of Douglas.
Open ponderosa pine forest on northerly facing slope of canyon. Phenology: fruiting.

U.S.A., Wyoming, Converse County: Laramie Range: School Section Mountain ca 1 mi W of Old Fort Fetterman or County Road 16, ca 18.5 air mi WNW of Esterbrook; ca 26 air mi SW of Douglas.
At the base of cliffs. Phenology: flowering & fruiting.

U.S.A., Wyoming, Converse County: Laramie Range: Twin Peaks from Roaring Fork to the summit, ca 2 air mi W of LaPrele Creek and Cold Springs or County Road 24, ca 25-26 air mi WNW of Esterbrook; ca 27 air mi S of Glenrock.
Cracks and crevices of cliffs and pinnacles in mixed conifer forest at the summit. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: Laramie Range: along Corduroy Creek below Old Fort Fetterman or County Road 61, ca 17 air mi W of Esterbrook; ca 77.5 air mi N of Laramie.
Along marshy creek bank and willow thickets. Phenology: flowering & fruiting.

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: vicinity of Coal Creek, ca 14 air mi N of Border Junction.
Northeast facing hillside of meadows and Douglas fir forest. Phenology: flowering.

U.S.A., Idaho, Clark County: Targhee National Forest: Centennial Mountains: ridge between Coon and Spruce Creeks, above head of Bear Trap Creek, ca 28-29 air mi NE of Dubois.
T14N R38E S14; also S23
In selective logged mixed conifer forest.

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

U.S.A., Wyoming, Teton County: Targhee National Forest: West Slope Teton Range: Coyote Meadows, ca 11 air mi E of Lamont, Idaho.
Lodgepole pine forest with meadow and marshy area. Phenology: flowering & fruiting.
with Rafael Molina

U.S.A., Wyoming, Teton County: Targhee National Forest: West Slope Teton Range: Coyote Meadows, ca 11 air mi E of Lamont, Idaho.
Lodgepole pine forest with meadow and marshy area. Phenology: flowering.
with Rafael Molina

U.S.A., Idaho, Teton County: Targhee National Forest: West Slope Teton Range: McRenolds Reservoir, ca 8 air mi E of Lamont.
T7N R46E S5; also S6
Openings adjacent to reservoir.

U.S.A., Wyoming, Albany County: Laramie Range: Wallace Draw area, ca 7.5 air mi SE of Garrett.
Grassland. Phenology: flowering & fruiting.

U.S.A., Idaho, Clark County: Targhee National Forest: Beaverhead Range: along Crooked Creek in Crooked Creek Canyon, ca 29 air mi NW of Dubois.
Coniferous forest dominated by Pseudotsuga menziesii.

U.S.A., Idaho, Lemhi County: Targhee National Forest: Beaverhead Range: above head of Crooked Creek, ca 31 air mi NW of Dubois.
T12N R30E S35; also S36
Open slope, mostly grasses and scattered forbs.

U.S.A., Idaho, Clark County: Targhee National Forest and vicinity: Beaverhead Range: ridge overlooking and E of Deadman and Bloom Canyons, ca 27 air mi W of Dubois.
Coniferous forest dominated by Pseudotsuga menziesii and Pinus flexilis.

U.S.A., Idaho, Clark County: Targhee National Forest: Beaverhead Range: slope W of Gallagher Peak, ca 30 air mi W of Dubois.
Steep, rocky slope dominated by scattered forbs and grasses.

U.S.A., Idaho, Clark County: Targhee National Forest: Beaverhead Range: slope below and E of summit of Copper Mountain, ca 31 air mi W of Dubois.
Coniferous forest dominated by Pinus flexilis and Pseudotsuga menziesii.

U.S.A., Wyoming, Converse County: Laramie Range: Brae Road, ca 4 mi W of Esterbrook; ca 32 road mi SW of Douglas.
Along north facing slope of sagebrush grassland. Phenology: flowering.
with T. McGowan

U.S.A., Wyoming, Converse County: Laramie Range: Brae Road, ca 4 mi W of Esterbrook; ca 32 road mi SW of Douglas.
Along wet meadows and unnamed creekbank. Phenology: flowering.
with T. McGowan

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.
with T. McGowan

U.S.A., Idaho, Fremont County: Targhee National Forest: Island Park Plateau: intersection of U.S. Hwy 20 and Sheep Falls Road, ca 8 air mi N of Ashton.
Clearcut Pinus contorta with mostly weedy forbs and grasses, scattered Pinus contorta.

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, Lemhi County: Targhee National Forest: Beaverhead Range: Scott Canyon, ca 7.5 air mi SE of Nicholia.
Streamside riparian, dominated by Carex, Juncus, and forbs.

U.S.A., Idaho, Lemhi County: Targhee National Forest: Beaverhead Range: ridge above and E of Italian Canyon, ca 7.5 air mi SE of Nicholia.
East slope of ridge with Pinus flexilis, Artemisia tridentata, and grasses.

U.S.A., Wyoming, Teton County: Targhee National Forest: West Slope Teton Range: South Leigh Creek, from intersection with Beaver Creek to Andy Stone Creek, ca 11 air mi E of Tetonia, Idaho.
Open valley bottom with patches of coniferous forest dominated by Abies lasiocarba, Pinus contorta, and Picea engelmannii, some riparian. Phenology: flowering.

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

U.S.A., Wyoming, Teton County: Targhee National Forest: West Slope Teton Range: Darby Canyon, South Fork Trail head, ca 8 air mi SE of Driggs, Idaho.
Coniferous forest dominated by Abies lasiocarpa and Picea engelmannii. Some clearings and some riparian. Phenology: flowering & fruiting.

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

U.S.A., Wyoming, Teton County: Targhee National Forest: East Slope Teton Range: along creek flowing E from Ski Lake, ca 7.5 air mi NW of Jackson.
Streamside, mostly coniferous forest, some riparian. Phenology: flowering.

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

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

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

U.S.A., Wyoming, Converse County: Laramie Range: along Indian Creek, ca 7 air mi NW of Esterbrook; ca 17 air mi SW of Douglas.
Southeast facing slope of heavily grazed cow pasture. Phenology: fruiting.

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

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

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

U.S.A., Wyoming, Teton County: Targhee National Forest: West Slope Teton Range: Alaska Basin Trail along South Fork Teton Creek.
Coniferous forest dominated by Abies lasiocarpa and Picea engelmannii with many openings, some riparian. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Targhee National Forest: West Slope Teton Range: Alaska Basin Trail along South Fork of Teton Creek.
Coniferous forest dominated by Abies lasiocarpa and Picea engelmannii with many openings, some riparian. Phenology: flowering.

U.S.A., Idaho, Fremont County: Targhee National Forest: West Slope Teton Range: Porcupine Creek Campground and surrounding area.
Coniferous forest dominated by Pinus contorta, with openings and adjacent roadside, and some riparian.

U.S.A., Idaho, Teton County: Targhee National Forest: West Slope Teton Range: Pinochle Road, ca 3 air mi NE of National Forest entrance.
Clearcut in coniferous forest, dominated by forbs and shrubs.

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

U.S.A., Wyoming, Teton County: Targhee National Forest: West Slope Teton Range: E of Miles Creek Trail, to ridge overlooking Leigh Lakes, ca 11 air mi NE of Driggs, Idaho.
Open slopes and ridges, dominated by forbs and bunchgrass with occasional patches of Pinus albicaulis and Picea engelmannii. Phenology: flowering.

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

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: buds.
with T. McGowan & T. Freeman

U.S.A., Wyoming, Albany County: Laramie Range: along Laramie River and adjacent hills, ca 35 air mi NE of Rock River; ca 54 air mi NE of Laramie.
South facing cow pasture. Phenology: flowering.
with T. McGowan & T. Freeman

U.S.A., Wyoming, Albany County: Laramie Range: along Laramie River and adjacent hills, ca 35 air mi NE of Rock River; ca 54 air mi NE of Laramie.
South facing cow pasture. Phenology: fruiting.

U.S.A., Wyoming, Albany County: Laramie Range: along unnamed spur of the Laramie River, ca 15 air mi SW of Esterbrook.
Along wet meadow. Phenology: flowering.

U.S.A., Wyoming, Converse County: Laramie Range: along Monday Creek, ca 10 air mi SW of Esterbrook.
Along dry creek beds, rangeland, and boulder outcroppings. Phenology: buds.

U.S.A., Idaho, Fremont County: Targhee National Forest: Island Park Plateau: intersection of U.S. Hwy 20 and Little Butte Road, ca 13 air mi N of Ashton.
Clearcut in coniferous forest, ca 5 years old, dominated by grasses, Carex and forbs, with scattered Pinus contorta.

U.S.A., Idaho, Fremont County: Targhee National Forest: Centennial Mountains: just within National Forest boundary, 100 yards N of road leading from U.S. Hwy 20 to Sawtell Peak, 1.5 air mi W of U.S. Hwy 20, ca 6 air mi SE of Henrys Lake.
Coniferous forest dominated by Pinus contorta.

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., Idaho, Clark County: Targhee National Forest: Western Centennial Mountains: ridge leading to Red Conglomerate Peaks, ca 28 air mi NW of Dubois.
Open rocky slopes, dominated by forbs, scattered Pinus flexilis and Pseudotsuga menziesii.

U.S.A., Wyoming, Converse County: Laramie Range: along Rabbit Creek, ca 20 air mi SW of Douglas.
Granite outcroppings. 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: fruiting.

U.S.A., Wyoming, Albany County: Laramie Range: along Soldier Creek, ca 37 air mi SW of Douglas.
Aspen forest. Phenology: fruiting.
with T. McGowan & J. Brondum

U.S.A., Colorado, Routt County: Flat Tops/White River Plateau: Williams Fork Mountains: above East Fork Williams Fork, ca 13 air mi SSW of Hayden; ca 28 air mi WSW of Steamboat Springs.
Open areas on mountain shrub slopes.

U.S.A., Wyoming, Albany County: Laramie Range: Medicine Bow National Forest: along the Middle Branch Middle Lodgepole Creek, ca 11 air mi ESE of Laramie.
Along creek. Phenology: fruiting.
with T. McGowan & J. Brondum

U.S.A., Wyoming, Albany County: Laramie Range: Medicine Bow National Forest: along the Middle Branch Middle Lodgepole Creek, ca 11 air mi ESE of Laramie.
Creekside. Phenology: fruiting.
with T. McGowan & J. Brondum

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

U.S.A., Colorado, Rio Blanco County: Flat Tops/White River Plateau: Cyclone Creek, ca 19 air mi WSW of Oak Creek.
Meadow above creek, with Veratrum, Dugaldia, and Rudbeckias.
James P. Vanderhorst, 3726. 8/4/1991.

U.S.A., Colorado, Garfield County: Flat Tops/White River Plateau: South Fork White River, "Budges Resort", ca 20 air mi N of Glenwood Springs.
Meadows with grasses and forbs.
James P. Vanderhorst, 3812. 8/6/1991.

U.S.A., Colorado, Garfield County: Flat Tops/White River Plateau: Flat Tops Wilderness: Turret Creek, ca 24 air mi NNE of Glenwood Springs.
Dry meadows with lodgepole pine.
James P. Vanderhorst, 4028. 8/9/1991.

U.S.A., Wyoming, Natrona County: Laramie Range: ca 10 air mi SE of Casper on County Road 607, along unnamed dry creek.
Along dry creek beds and surrounding grasslands. Phenology: fruiting.

U.S.A., Colorado, Garfield County: Flat Tops/White River Plateau: Flat Tops Wilderness: Mandall Pass, ca 13 air mi SW of Yampa.
Rocky basalt, melting snow.
with Carlos Palaci

U.S.A., Colorado, Garfield County: Flat Tops/White River Plateau: meadows and cliffs above Deep Creek Canyon, ca 12 air mi NNE of Glenwood Springs.
Meadows, with Mertensia, Veratrum, and Osmorhiza.

U.S.A., Colorado, Garfield County: Flat Tops/White River Plateau: headwaters of East Elk Creek, ca 22 air mi NE of Rifle.
Grassy slopes, limestone outcrops, often with Douglas fir and aspen, and streamside.

U.S.A., Colorado, Garfield County: Flat Tops/White River Plateau: Rifle Mountain Park: trail to the ice caves, ca 7 air mi NE of Rifle Gap Reservoir dam.
Limestone cliffs and adjacent degradation products along stream.

U.S.A., Colorado, Garfield County: Flat Tops/White River Plateau: Coulter Mesa Road, ca 15 air mi NNE of Rifle.
Aspen woodlands and meadows.

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: fruiting.

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

U.S.A., Wyoming, Carbon County: South-central Wyoming: Sierra Madre: Hell Canyon off Green Ridge, ca 1 air mi E of Savery Creek, ca 41 air mi S of Rawlins; ca 20 air mi NE of Baggs; ca 3.5 air mi SW of Tullis.
Mountain shrub areas on the ridgetop. Phenology: flowering.

U.S.A., Wyoming, Carbon County: South-central Wyoming: Sierra Madre: along the Continental Divide on Miller Hill off Miller Hill or County Road 505, ca 18.5 air mi S of Rawlins; ca 6.5 air mi ESE of Bridger Pass.
Bench along the rim between melting snow and willow thickets-aspen woods. Phenology: flowering.

U.S.A., Wyoming, Carbon County: South-central Wyoming: Sierra Madre: on the divide between Wild Cow and Little Savery drainages, ca 2.5-3 air mi N of Ketchum Buttes, ca 32 air mi SSW of Rawlins; ca 22.5 air mi NE of Baggs.
Aspen woods. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: South-central Wyoming: Sierra Madre: along Dirtyman Fork and area to the south, 0.8-1.5 air mi SW of Dexter Peak, ca 5-5.5 air mi E of Tullis; ca 36 air mi S of Rawlins; ca 26.5 air mi NE of Baggs.
In a subalpine fir-aspen forest on north facing slope. Phenology: flowering.
with Beth Ward

U.S.A., Wyoming, Carbon County: South-central Wyoming: Alamosa Gulch just south of the Continental Divide and north of Slide Draw, ca 22 air mi SSW of Rawlins.
Spring area. Phenology: fruiting.

U.S.A., Wyoming, Carbon County: South-central Wyoming: north facing slopes and bottom of Garden Gulch, ca 1.5 air mi SW of Cow Creek Butte; ca 33 air mi SSW of Rawlins.
Creek bottom. Phenology: fruiting.

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

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

U.S.A., Wyoming, Carbon County: Sierra Madre: Bridger Peak area, ca 11 air mi S of Encampment.
In rock crevice. Rare. Phenology: flowering.

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Wyoming Range: Willow Creek Drainage: along lower Hunter Creek, ca 2-3 air mi SW to W of Clause Peak, ca 12-14 air mi SE of Hoback Junction, ca 33 air mi NE of Afton.
Lodgepole pine meadow.

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Wyoming Range: along Red Creek, S of the Hoback River, ca 8.5 air mi SE of Hoback Junction, ca 17-18 air mi SE of Jackson.
In avalanche path.

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

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

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Wyoming Range: north side of Beaver Ridge, ca 24 air mi NW of Pinedale.
Aspen woods. Phenology: flowering.
with Russ Nelson

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Wyoming Range: north slope of South Rim above Muddy Creek and Coyote Gulch, ca 9-9.5 air mi SSE of Bondurant; ca 29 air mi NW of Pinedale.
Douglas fir forest. Phenology: fruiting.

U.S.A., Wyoming, Teton County: Wyoming/Salt River Ranges: Wyoming Range: old road from bridge on U.S. Hwy 189/191 W to Buck Creek.
Douglas fir forest along road.

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.
Limestone ridge. Phenology: flowering.

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Wyoming Range: Jamb Creek and lower slopes of ridge to N; ca 2.5 air mi SE of Hoback Peak.
Open subalpine fir forests with grassy slopes. Phenology: flowering.

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

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

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

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Wyoming Range: junction of Sled Runner Creek with Fisherman Creek; 7 air mi SE of Bondurant.
Stream bottoms with willow thickets and adjacent slopes with Douglas fir and lodgepole pine. Phenology: fruiting.

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

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

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Wyoming Range: south end of Triple Peak from South Cottonwood Creek; ca 27 air mi SW of Daniel Junction.
Douglas fir wooded slopes, limestone hogback, barren slopes, and meadows; meadows. Phenology: fruiting.

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Wyoming Range: south end of Mount McDougal between peaks 10780 and 10682 (feet).
Rocky (limestone) slopes and summit with patches of whitebark pine, subalpine fir, and Engelmann spruce. Phenology: fruiting.

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: Star Peaks, on drainage W of peak 9988 (feet).
Limestone outcrops and loose remnants with islands of grass-herb patches and coniferous forests. Phenology: fruiting.

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

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

U.S.A., Wyoming, Sublette County: Upper Green River Basin: Cretaceous Mountain/Hogsback Ridge area: Cretaceous Mountain: a branch of Deloney Canyon above Dry Basin, ca 13.5 air mi SW of Big Piney.
Aspen forest in canyon bottom with meadows and willow thickets. Phenology: buds.

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

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: overlooking the Hams Fork just N of Bridger-Teton National Forest's southern boundary, ca 12 air mi NE of Cokeville.
Streamside, open slopes and adjacent aspen and coniferous forests. Phenology: flowering.

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: overlooking the Hams Fork just N of Bridger-Teton National Forest's southern boundary, ca 12 air mi NE of Cokeville.
Streamside, open slopes and adjacent aspen and coniferous forests. Phenology: buds.

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

Poa cf. interior (1993)
Poa cf. interior Rydb.
U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Tunp Range: Hobble Creek from Sams Creek to Coantag Creek, ca 20 air mi NNE of Cokeville.
Stream bottom and lower slopes. Phenology: buds.

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

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Wyoming Range: Top of Mount Darby.
Snowbank communities, meadows and rocky outcrops. Phenology: buds.

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Wyoming Range: ca 0.5-1.5 air mi NE of Cheese Pass on Fish Creek Trail.
Coniferous forest and meadows with stream. Phenology: buds.

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: Commissary Ridge, east flank: Clear Creek, 0.8-1.2 air mi SW of LaBarge Creek Road.
Creek side and and lower slopes through coniferous forest. Phenology: flowering & fruiting.

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: Gap in Absaroka Ridge traversed by Fontenelle Creek.
Stream bottom and adjacent slopes in coniferous forest. Phenology: fruiting.

U.S.A., Wyoming, Sublette County: Upper Green River Basin: Cretaceous Mountain/Hogsback Ridge Area: northeast side of the Hogsback, ca 18 air mi SW of Big Piney. NC
Calcareous slopes and outcrops. Phenology: fruiting.

U.S.A., Wyoming, Hot Springs County: Southeastern Absarokas: along Rock Creek, ca 2.5 mi E of Washakie Needles, ca 49 air mi WNW of Thermopolis.
Stony slope along the creek. Phenology: flowering & 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, 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.
Spruce forest in stream bottom. Phenology: flowering & fruiting.
with Robert S. and Ruth E. B. Kirkpatrick

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: along Gooseberry Creek, ca 1 mi W of Wyo Hwy 120; ca 3.5 air mi E of Dickie (LU Ranch); ca 34.5 air mi NW of Thermopolis.
Willow-rose-gooseberry thickets in creek bottom. Phenology: flowering.

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

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

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: 0.4 mi NW of bridge at Keystone along Douglas Creek.
Frequent in pockets of loam with Agrostis on rock outcrops in aspen-lodgepole pine forest.
Annotated by Stuart Markow in 1999.

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

U.S.A., Wyoming, Park County: Northern Absarokas: Crandall Ranger Station off Wyo Hwy 296, ca 36 air mi NW of Cody.
Ridge with scattered sagebrush, with scattered aspen on lower edge. Phenology: flowering & fruiting.

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

U.S.A., Wyoming, Park County: Northern Absarokas: "Battleship Mountain", ca 2.5 air mi NW of Dead Indian Pass, ca 24.3 air mi NW of Cody.
Sandy soil at base of cliffs. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Northern Absarokas: on ridge ca 3 air mi NW of Hunter Peak, ca 41 air mi NW of Cody.
Disturbed areas in meadow. Phenology: flowering & fruiting.
with Ronald L. Hartman

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, Park County: Northern Absarokas: along Pilot Creek, ca 2 air mi S of Pilot Peak, ca 50 air mi NW of Cody.
Moist banks and seeps. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Northern Absarokas: Windy Mountain, ca 5.5 air mi NW of Sunlight Ranger Station, ca 32 air mi NW of Cody.
Ridge gravel and cobble size volcanic stone. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Northern Absarokas: Windy Mountain, ca 5.5 air mi NW of Sunlight Ranger Station, ca 32 air mi NW of Cody.
Turf slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Northern Absarokas: red ridge between Paint and Blaine creeks on County Road 7RO, ca 5 air mi N of Pat O'Hara Mountain, ca 18.5 air mi NW of Cody.
Thickets of Physocarpus on redbeds topped with gypsum. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Northern Absarokas: near Morning Creek ca 1 mi above Dead Indian Meadows, ca 4.5 air mi W of Pat O'Hara Peak, ca 21.5 air mi WNW of Cody.
Spruce forest. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Northern Absarokas: hill between Morning Creek and Bear Springs ca 4 air mi W of Pat O'Hara Peak, ca 21 air mi WNW of Cody.
Along top and at edge of limestone cliffs. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: Southwestern Absarokas: between Dundee Meadows and DuNoir Butte, ca 22.5 air mi NW of Dubois.
Volcanic cliffs and outcrops in mixed conifer forest dominated by whitebark pine.
with Neil Snow

U.S.A., Wyoming, Fremont County: Southwestern Absarokas: high ridge NW of Bonneville Pass, ca 2.5 air mi NE of Brooks Lake, ca 24 air mi NW of Dubois.
Alpine meadows.
with Neil Snow and Diane Parker

U.S.A., Wyoming, Fremont County: Southwestern Absarokas: high ridge NW of Bonneville Pass, ca 2.5 air mi NE of Brooks Lake, ca 24 air mi NW of Dubois.
Moist swale near treeline.
with Neil Snow and Diane Parker

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: near head of White Rock Canyon, ca 4 air mi WSW of Arlington, ca 28 air mi ENE of Saratoga.
Open sandy flat. Phenology: fruiting.

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

U.S.A., Wyoming, Washakie County: Big Horn Mountains: W of Cherry Creek Hill, ca 34 air mi SE of Ten Sleep, ca 14.5 air mi SSE of Big Trails.
Granite outcrop on grassy slope. 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.
Limestone outcrop in subalpine fir forest. Phenology: flowering & fruiting.
with Keith H. Dueholm

U.S.A., Wyoming, Sheridan County: Powder River Basin: ca 6.5 air mi WNW of Parkman, ca 12 air mi NW of Dayton.
Brushy slope. Phenology: flowering & fruiting.

U.S.A., Wyoming, Big Horn County: Big Horn Mountains: along Trout Creek in Cookstove Basin, ca 24.5 air mi NE of Lovell, ca 25 air mi NW of Burgess Junction.
In spruce-Douglas fir forest. Phenology: flowering & fruiting.

U.S.A., Wyoming, Big Horn County: Big Horn Mountains: rimrock above Trout Creek, ca 34 air mi ESE of Greybull, ca 13 air mi NE of Hyattville, S of Paint Rock Lakes.
Base of limestone cliff. Phenology: flowering & fruiting.

U.S.A., Wyoming, Johnson County: Big Horn Mountains: Sheep Mountain, ca 19 air mi SW of Buffalo.
Roadside. Phenology: flowering & fruiting.

U.S.A., Wyoming, Johnson County: Big Horn Mountains: W of Circle Park at the head of Circle Park Creek, ca 15.5 air mi WSW of Buffalo.
Aspen-meadow. Phenology: flowering & fruiting.
with Denise Gion

U.S.A., Wyoming, Johnson County: Big Horn Mountains: W of Circle Park at the head of Circle Park Creek, ca 15.5 air mi WSW of Buffalo.
Dry meadow. Phenology: flowering & fruiting.
with Denise Gion

U.S.A., Wyoming, Big Horn County: Big Horn Mountains: Salt Creek just off U.S. Hwy 14, ca 13 air mi ENE of Shell; ca 27.5 air mi ENE of Greybull.
Grassy aspen slope. Phenology: flowering & fruiting.

U.S.A., Wyoming, Big Horn County: Big Horn Mountains: ca 3 air mi SW of Snowshoe Pass, ca 13 air mi ESE of Shell, ca 26.5 air mi E of Greybull.
Lodgepole pine grassland. Phenology: fruiting.

U.S.A., Wyoming, Johnson County: Big Horn Mountains: in the canyon along the North Fork Crazy Woman Creek, ca 13.5 air mi SW of Buffalo.
Along the creek. Phenology: flowering & fruiting.

U.S.A., Wyoming, Johnson County: Big Horn Mountains: Hazelton Pyramid, ca 24.5 air mi SW of Buffalo.
Meadows above timberline. Phenology: flowering & fruiting.

U.S.A., Wyoming, Washakie County: Big Horn Mountains: along Leigh Creek on an old section of U.S. 16, ca 4.5 air mi W of Powder River Pass; ca 17.5 air mi NE of Ten Sleep.
Boulder piles. Phenology: flowering & fruiting.
with Gael Fonken

U.S.A., Wyoming, Washakie County: Big Horn Mountains: along Leigh Creek on an old section of U.S. 16, ca 4.5 air mi W of Powder River Pass; ca 17.5 air mi NE of Ten Sleep.
Flats near the creek. Phenology: flowering & fruiting.
with Gael Fonken

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: 12.6 mi W of Centennial on Wyo Hwy 130, along Libby Creek across from Towner Lake Road.
Frequent in loamy clay with Aster, Polygonum and Penstemon. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: ca 23 1/4 mi W of Laramie; ca 2.6 mi S of Wyo Hwy 130, northeast corner of Sheep Mountain.
Common in sandy loam in a small aspen grove with Lupinus. Phenology: flowering & fruiting.

U.S.A., Wyoming, Big Horn County: Big Horn Mountains: Middle Paint Rock Creek at timberline, ca 1.5 mi SW of Mistymoon Lake, ca 25 air mi NNE of Ten Sleep.
Along the creek. Phenology: flowering & fruiting.

U.S.A., Wyoming, Johnson County: Big Horn Mountains: ca 1/2 mi E of Lame Deer Lake, ca 7 air mi SW of Hunter Ranger Station, ca 18 air mi WSW of Buffalo.
Among boulders. Phenology: flowering & fruiting.

U.S.A., Wyoming, Johnson County: Big Horn Mountains: along North Clear Creek, just W of Hunter Ranger Station, ca 11 air mi WSW of Buffalo.
Creekside. Phenology: flowering & fruiting.

U.S.A., Wyoming, Johnson County: Big Horn Mountains: Soldier Park along North Clear Creek, 15.5 air mi W of Buffalo.
Forest edge. Phenology: flowering & fruiting.

U.S.A., Wyoming, Big Horn County: Big Horn Mountains: Buckskin Ed Creek, ca 21 air mi NNE of Ten Sleep.
Meadow. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Black Hills: Grand Canyon near state line, ca 23 air mi SE of Sundance.
Meadow (grazed) edged with pine and aspen. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: west end of Osborn Mountain, ca 2 mi ENE of Green River Lakes Campground.
Densely vegetated herbaceous community on reddish soil, with Frasera speciosa, Geum triflorum, Zigadenus elegans, and Agropyron trachycaulum.
with C. L. Tuhy

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: northwest side of Lost Lake.
Grassy slope.
with Maria Hille

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: NW of pond E of ridge E of East Glacier Lake, ridge between plots 102 (105) and 105 (108).
Boulder field. Phenology: flowering & fruiting.
with Kim Zawadzki

U.S.A., Wyoming, Fremont County: Southeast edge of Trail Lake at inlet of Torrey Creek, ca 8.2 air mi SSE of Dubois; ca 6.9 mi S on Trail Lake Road.
Under cottonwoods near creek bank. Phenology: flowering & fruiting.
with Georgia Haines

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: East Glacier Lake, between outlet and trail up hill from road.
Spruce-fir forest.
with Claudia Regan and Phil Robertson

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.
with Claudia Regan

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: ridge NE of East Glacier Lake.
Very steep southwest-facing slope in Abies forest. Near Plot 13. Phenology: flowering & fruiting.
with Claudia Regan and Bob Musselman

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: NE of East Glacier Lake.
South-facing slope, patches of soil in boulderfield stone stripes. Near Plot 4. Phenology: flowering & fruiting.
with Claudia Regan

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.
with Claudia Regan

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: NNE of West Glacier Lake, near plot 47.
Willow-fir krummholz.
with Henrietta Bauer

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: N of east half of West Glacier Lake, near plot 89.
Fir-willow krummholz on steep slope.
with Henrietta Bauer

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: N of east half of West Glacier Lake, near plot 89.
Fir-willow krummholz on steep slope. Phenology: flowering & fruiting.
with Tom Bailey

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: rocky slopes above and N of pond E of ridge E of East Glacier Lake.
Mafic dyke, under edge of rock.
with Deana Hopkins and Maria Hille

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

U.S.A., Wyoming, Sweetwater County: [location and coordinates withheld]
Rocky sagebrush plains and ridges, cobble surface on ridge top, rich drainages, large sandstone buttes with outcrops, talus slopes, aspen stand on north slope, stock pond below spring; talus. Phenology: flowering & fruiting.

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 6.5 air mi SW of Rockypoint.
Deep ravine in ponderosa pine covered uplift, slopes; ravine. Phenology: flowering & fruiting.

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 2.5 air mi SW of Rockypoint.
Rocky slope, ponderosa pine hills, deep ravine; slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 3.5 air mi NW of Rockypoint.
Bur oak ravines, sandy plains and ditch; ravine. Phenology: flowering & 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; edge of grove.

U.S.A., Wyoming, Johnson County: Big Horn Mountains: Hunter Mesa, ca 1 air mi NW of Hunter Ranger Station.
Meadows on ridge, lodgepole pine forest on north face, granite outcrops, Forest Service roads; ridge. 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 & fruiting.
Robert S. Kirkpatrick, 1353. 7/18/1983.

U.S.A., Wyoming, Hot Springs County: Absaroka Mountains: ca 27 air mi SSW of Meeteetse, junction of South Fork and East Fork of South Fork Wood River and Slaughter Creek.
Big sagebrush grasslands. Phenology: flowering & fruiting.
Robert S. Kirkpatrick, 1561. 7/26/1983.
with Ruth E. B. Kirkpatrick

U.S.A., Wyoming, Park County: Absaroka Mountains: ca 18 mi WSW of Meeteetse, along Timber Creek in the vicinity of the Timber Creek Ranger Station.
Big sage grasslands. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: ca 25 air mi W of Meeteetse, in the vicinity of the junction of Jack Creek and the Greybull River.
Big sage with patches of limber pine and Engelmann spruce; dry, open sagebrush slopes. Phenology: flowering & fruiting.

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; moist, well-drained under the forest. Phenology: flowering & fruiting.

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.
Big sage grasslands; moist sites. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: ca 16 air mi SW of Meeteetse, upper end of the North Fork of Dick Creek, ca 5 mi from the Wood River.
Pinus contorta forest with Arnica cordifolia; moist, open 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.
Subalpine "fellfields" on exposed ridges; dry, rocky slopes. 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, Fremont County: Absaroka Mountains: ca 21 air mi NE of Dubois, on southern end of Steamboat Rock.
Meadows, Montane - subalpine, adjacent to Picea engelmannii forest; moist areas. Phenology: flowering & fruiting.
with Ruth E. B. Kirkpatrick

U.S.A., Wyoming, Fremont County: Absaroka Mountains: ca 21 air mi NE of Dubois, on southern end of Steamboat Rock.
River sand and gravel bars. Phenology: flowering & fruiting.
with Ruth E. B. Kirkpatrick

U.S.A., Wyoming, Fremont County: Absaroka Mountains: ca 10 air mi NE of Dubois, on the north end and in the vicinity of Black Mountain.
Pseudotsuga menziesii and Pinus flexilis on limestone scree and talus with scattered rocky outcrops; dry open areas. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: Absaroka Mountains: ca 14 air mi ENE of Dubois, along Indian Ridge N to Telephone Draw.
Picea engelmannii and Abies lasiocarpa forest; closed, dry areas. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: ca 45 air mi SW of Cody, at junction of South Fork Shoshone River and Needle Creek.
Old river terrace with sagebrush and limber pine. Phenology: flowering & fruiting.
Robert S. Kirkpatrick, 414a. 6/30/1983.

U.S.A., Wyoming, Fremont County: Absaroka Mountains: ca 13 air mi NNW of Dubois, ca 2 air mi SW of Ramshorn Peak, in the vicinity and N of Five Mile Creek.
Picea engelmannii and Abies lasiocarpa forest; closed, moist areas. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: Absaroka Mountains: ca 18 air mi NE of Dubois, along Bear Creek, 2 mi E to SE of Kent Mountain, in the vicinity of Bear Basin.
Dry meadows. 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 meadows; moist areas. Phenology: flowering & fruiting.

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

U.S.A., Wyoming, Park County: Absaroka Mountains: ca 22 air mi SW of Meeteetse, in the vicinity and west of the junction of the Middle Fork of the Wood River and Beaver Creek.
Sagebrush grasslands; dry areas. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: ca 21 air mi WSW of Meeteetse, in the vicinity of headwaters of Timber Creek, ca 3.5 air mi SW of the Timber Creek Ranger Station.
Alpine fell fields. Phenology: flowering & 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; moist creek banks. Phenology: flowering & 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.
Dry subalpine meadows. 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.
Pinus flexilis and Picea engelmannii forest; dry slopes. 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, 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.
Robert S. Kirkpatrick, 692a. 7/6/1983.

U.S.A., Wyoming, Fremont County: Absaroka Mountains: ca 10.5 air mi NE of Dubois, along Bear Creek in the vicinity of the East Fork Elk Winter Pasture Headquarters.
River bottoms and adjacent 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, Park County: Southeastern Absarokas: Francs Fork, 2-4 air mi SSW of trail head.
Meadows and along trail through woods; wooded trail. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Southeastern Absarokas: Foster Draw, ca 1 mi W of Foster Reservoir, northeast end of Carter Mountain.
Irrigation ditch along base, open grassy slopes, spruce forest, and transition meadows towards alpine; open slopes, 9200-9400 feet. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Southeastern Absarokas: North Meeteetse Creek, 1.5-2.5 air mi W of Foster Reservoir, northwest end of Carter Mountain.
Rocky slopes and drainage. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: 1.5-2.5 air mi NW of Kirwin, headwaters of the Greybull River between Greybull Pass and Yellow Creek.
Alpine meadows and rocky slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Southeastern Absarokas: upper Greybull River, between Steer Creek and Cow Creek, 4.5-7 air mi NW of Kirwin.
Subalpine meadows. Phenology: flowering & fruiting.

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

U.S.A., Wyoming, Park County: Southeastern Absarokas: Galena Creek, ca 2 air mi NNE of Kirwin.
Wooded and meadow areas along creek. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Southeastern Absarokas: Galena Basin, ca 3 air mi N of Kirwin.
Meadow. Phenology: flowering & fruiting.

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

U.S.A., Wyoming, Park County: Southeastern Absarokas: Boulder Basin Trail in Castle Creek drainage.
Grassy slopes and wooded areas; grassy slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Southeastern Absarokas: South Fork Shoshone River Trail, between Younts and Marston creeks.
Wet meadows and coniferous forests. Phenology: flowering & fruiting.

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: 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: Sunlight Creek, ca 24 air mi NW of Cody.
Open grassy ridges and slopes, granite outcrops and cliffs, streamside, and occasional sedimentary outcrop; grassy area. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Northern Absarokas: 4-6 air mi SSE of Cooke City, Montana.
Alpine meadows and talus slopes. Phenology: flowering & fruiting.

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

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

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

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

U.S.A., Wyoming, Park County: Northern Absarokas: Windy Mountain, summit and upper northwest slope, 6-7 air mi NNW of Sunlight Ranger Station.
Open subalpine slopes with scattered Pinus albicaulis to alpine meadows, and rocky slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Northern Absarokas: ridge NE of Windy Mountain, 1.5-2.5 mi from summit, 6-7 air mi N of Sunlight Ranger Station.
Limestone outcrops and adjacent slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Northern Absarokas: Paint Creek, 10-11 air mi E of Sunlight Ranger Station.
Wooded slopes and stream bottom. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Northern Absarokas: Pat O'Hara Peak, 0.5-1.5 air mi W of summit.
Open grassy slopes with limestone outcrops and spruce woodland margins. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: Southwestern Absarokas: Forest Service road #513, 10-11 air mi ESE of Togwotee Pass.
Roadsides through lodgepole and spruce-fir forests and adjacent meadows and stream margins.
with Neil Snow

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

U.S.A., Wyoming, Fremont County: Southwestern Absarokas: Long Elk Ridge, 11 air mi SE of Togwotee Pass.
Sagebrush slopes and adjacent lodgepole and douglas fir forests.

U.S.A., Wyoming, Park County: Beartooth Plateau: Shoshone National Forest: Morrison Trail at south end of plateau, ca 12 air mi SW of Clark.
On granite outcrop. Phenology: buds.
with Kent Houston

U.S.A., Wyoming, Park County: Northern Absarokas: Hurricane Mesa, ca 5 air mi W of Crandall Ranger Station.
Rocky ridge. Phenology: flowering & fruiting.
with T. J. Poll

U.S.A., Wyoming, Teton County: Mount Leidy Highland Area: between Lightning Creek and Slate Creek, ca 4.5-5 air mi NW of west end of Upper Slide Lake.
Rolling sagebrush hills and drainages with islands of Englemann spruce, aspen, and Douglas fir. Phenology: flowering & fruiting.

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

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

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

U.S.A., 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.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: at trail split to Twin Lakes from Porcupine Creek, ca 1.5 air mi SW of south end of North Green River Lake.
Meadow and adjacent lodgepole pine and spruce forest understories with some wet areas. Phenology: flowering & fruiting.
with Jonathan Hughes

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: Sedgewick Meadows and vicinity, ca 3 air mi W of Independence Mountain.
Rocky hills with lodgepole pine and adjacent wet meadows and streamsides. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: West Slope Wind River Range: ca 4 air mi NW of Wyo Hwy 28 on road SW and paralleling Sweetwater River canyon.
Granitic/metamorphic canyon slopes and canyon bottom; canyon bottom. Phenology: flowering & fruiting.
Annotated by Walter Fertig.
with Jonathan Hughes

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: trail NE of Meadow Lake from Wilderness boundary to Belford Lake and around lake.
Lodgepole pine with some spruce and wet areas. Phenology: flowering & fruiting.
with Jonathan Hughes

U.S.A., Wyoming, Teton County: Targhee National Forest: West Slope Teton Range: Darby Canyon, South Fork Trail head, ca 8 air mi SE of Driggs, Idaho.
Coniferous forest dominated by Abies lasiocarpa and Picea engelmannii. Some clearings and some riparian. Phenology: flowering.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: Tobbogan Lakes region and vicinity of Little Divide Lake, ca 19 air mi E of Pinedale.
Crevices and ledges in granite cliff outcrops at edge of pine/spruce woods. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: Highlands NE of Dugway Lake and SW of Lake Vera, ca 6 air mi NE of east shore of Boulder Lake, 17 air mi E of Pinedale.
Rocky, north-facing slope in burned lodgepole pine/spruce forest. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: east slope of Twin Buttes, ca 27 air mi E of Pinedale.
Cracks and crevices in rock outcrops in alpine zone. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: West Slope Wind River Range: west slope and western crest of Roaring Fork Mountain, ca 0.5 mi N of West Atlantic Peak, ca 45 air mi SE of Pinedale.
Grassy, open ledges between rock outcrops in alpine zone. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: Gypsum Creek drainage, ca 1.25 mi N of Gypsum Mountain, 1.5 mi S of Little Sheep Mountain, ca 29 air mi N of Pinedale.
Steep, muddy reddish-clay open banks on north side of creek. Phenology: flowering & fruiting.
with N. Duane Atwood

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: Northwest slope of White Rock Mountain, ca 0.25 mi E of east shore of Upper Green River Lake, ca 28 air mi N of Pinedale.
Semi-shady Douglas fir forest on steep limestone-talus slope. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: East and west face of White Rock Mountain, ca 27 air mi N of Pinedale.
Grassy slope above small stream on summit. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: Boulter Lake, ca 30 air mi ESE of Pinedale.
Semi-shady, rock-lined stream south of lake in lodgepole pine/Engelmann spruce grove. 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: flowering & fruiting.

U.S.A., Wyoming, Teton County: West Slope Wind River Range: hills on eastern bank of Cottonwood Creek, ca 28 air mi E of Jackson.
Semi-open lodgepole pine grove.

U.S.A., Wyoming, Teton County: West Slope Wind River Range: hills on eastern bank of Cottonwood Creek, ca 28 air mi E of Jackson.
Clearing on forested slope. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: West Slope Wind River Range: hills on eastern bank of Cottonwood Creek, ca 28 air mi E of Jackson.
Shady Engelmann spruce slope. Phenology: flowering & fruiting.

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

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: southwest shore of Trapper Lake, ca 13 air mi NNE of Pinedale.
Lakeshore. 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.
Sandstone bluff. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: West Slope Wind River Range: Bull Creek, ca 31 air mi NNE of Jackson.
Dry, open slope above creek. Phenology: flowering & fruiting.

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

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: East slope of Big Sheep Mountain, ca 31 air mi N of Pinedale.
Lodgepole pine forest. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: east slope of Big Sheep Mountain, ca 31 air mi N of Pinedale.
Shady bank of small stream cutting through limestone substrate. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: East slope of Big Sheep Mountain, ca 31 air mi N of Pinedale.
Open meadow adjacent to pine forest 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: confluence of Elbow Creek, Pixley Creek, and Green River, ca 25 air mi NNE of Pinedale.
Open bank of creek. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: Base of Vista Peak adjacent to Trail Creek, ca 21 air mi NNE of Pinedale.
Subalpine rocky meadow. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: Flat Top Mountain, ca 29 air mi N of Pinedale. Also sec 2, 11 and 12.
Flat, rocky, dry alpine summit. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: Vicinity of Slide Creek Falls, ca 29 air mi N of Pinedale.
Dry, partially open Engelmann spruce/lodgepole pine woods. Phenology: flowering & fruiting.

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

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: Big Bend of Green River, ca 35 air mi N of Pinedale.
Gravelly bank of river. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: southeast shore of Fremont Lake, ca 3 air mi NE of Pinedale.
Shady lodgepole pine woods bordering narrow, rocky, sandy beach. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: slope N of Clear Lake, ca 31 air mi N of Pinedale.
Moist banks of stream draining Faler Lake. 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.
Grassy lakeshore. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: West Slope Wind River Range: Little Devils Creek Basin, ca 37 air mi E of Jackson.
Shady, wet bank of small pond in creek basin. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: West Slope Wind River Range: Little Devils Creek Basin, ca 37 air mi E of Jackson.
Sagebrush-aspen ridge. Phenology: flowering & fruiting.

U.S.A., Wyoming, Natrona County: [location and coordinates withheld]
Limber pine hills; snowberry and sagebrush common in understory. Phenology: flowering.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: ridge 0.5 mi SW of Blueberry Lake, 0.5 mi E of Boulder Lake, ca 12.5 air mi E of Pinedale.
Grassy aspen woodland at base of rock outcrop on sandy soil. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: West shore of Cross Lake, ca 14.5 air mi E of Pinedale, ca 3 mi N of Boulder Creek.
Open canopy grassy meadow on broken, granite rock hillside. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: Block and Tackle Hill, on Continental Divide, ca 42.5 air mi SE of Pinedale.
Shady aspen swamp adjacent to small stream. Soil clay-loam, wet. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: Scab Creek drainage, ca 17 air mi E of Pinedale.
Densely shaded willow/aspen thicket on banks of Scab Creek. Soil moist. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: South Temple Creek basin, 1.5 air mi E of Big Sandy Lodge, ca 35 air mi ESE of Pinedale.
Closed canopy Engelmann spruce/subalpine fir forest on ridge above basin. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: north and west shore of Marms Lake, 21.5 air mi E of Boulder.
Semi-shady pine-spruce woods. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: south slope of Big Sandy Mountain, 36 air mi E of Pinedale, ca 1.5 air mi ENE of Big Sandy Lake.
Open canopy grassy ledges between granite boulder fields. Soil relatively dry. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: foothills of southwest flank of Laturio Mountain, ca 2.25 air mi N of Big Sandy Camground, ca 32 air mi ESE of Pinedale.
Shady whitebark pine forest. Soil moist, with rich humus layer. Phenology: flowering & 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: buds.

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

U.S.A., Wyoming, Lincoln County: Green River Basin: ca 15.5 air mi W of La Barge at the south end of Fontenelle Hogbacks.
Sagebrush draw. Phenology: flowering.
with Jane T. Kellett and Steve Laster

U.S.A., Wyoming, Lincoln County: Green River Basin: ca 15.5 air mi W of La Barge at the south end of Fontenelle Hogbacks.
Sagebrush draw. Phenology: flowering & fruiting.
with Jane T. Kellett and Steve Laster

U.S.A., Wyoming, Fremont County: Green River Basin: West Willow Creek and vicinity, ca 2.5 air mi NW of South Pass City.
Sagebrush hillsides, streamsides, meadows, and granite outcrops. Phenology: flowering.
with Jane T. Kellett

U.S.A., Wyoming, Sublette County: Green River Basin: Fremont Butte, ca 6 air mi E of Boulder.
Sagebrush hillsides with granite outcrops. Phenology: flowering.
with Jane T. Kellett

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

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

U.S.A., Wyoming, Sublette County: Green River Basin: east side of Aspen Ridge, ca 10 air mi W of Daniel.
Sagebrush hills, grassy draws, windswept hilltops, and aspen copses. Phenology: flowering.

U.S.A., Wyoming, Sublette County: Green River Basin: Blucher Creek just S of Bridger-Teton National Forest, ca 12 air mi E of Buckskin Crossing.
Creekside meadows, sagebrush, and lodgepole pine stands. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Green River Basin: Sweetwater River, ca 8.5 air mi SW of South Pass City.
Riverside meadows, willows, and sagebrush. Phenology: flowering.
with Ben and Becky Cramer

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

U.S.A., Wyoming, Sublette County: [location and coordinates withheld]
Hillside aspen stand. Phenology: flowering.

U.S.A., Wyoming, Sublette County: Green River Basin: ca 14.5 air mi N of Daniel Junction.
Aspen hillside. Phenology: flowering.

U.S.A., Wyoming, Sublette County: Green River Basin: Boulder Creek, ca 5 air mi N of Boulder.
Creekside meadows and willows. 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.

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: 7.5 mi NW of Hulett.
In shaded draw. Phenology: flowering & fruiting.

U.S.A., Wyoming, Weston County: Black Hills: Cold Springs Creek.
North facing aspen slope. Phenology: flowering & fruiting.
with Q. D. Skinner and A. A. Beetle

U.S.A., Wyoming, Crook County: Devils Tower National Monument: below base of west face of tower.
Common on rocky soil with Prunus virginiana, Mahonia repens. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Black Hills, Bear Lodge Mountains, Warren Peaks near lookout tower.
Forb-rich grassland on rocky soil. Phenology: fruiting.
with Beth Burkhart, Patches

U.S.A., Wyoming, Crook County: Black Hills: Guidinger Spring S of Cement Ridge at head of Rattlesnake Canyon; ca 7.5 air mi NE of Moskee; ca 15 air mi ESE of Sundance.
Paha Sapa limestone cliffs and boulders. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Black Hills: Riflepit Canyon, ca 6 air mi E of Moskee; ca 18 air mi SE of Sundance.
Moist north-facing slope. Phenology: flowering & fruiting.

U.S.A., Wyoming, Weston County: [location and coordinates withheld]
Ridge top and northeast facing upper slopes; pine-spruce-aspen forest. Phenology: flowering & fruiting.
with Dennis Horning

U.S.A., Wyoming, Weston County: [location and coordinates withheld]
Moist meadow with grazed willow thickets. Phenology: flowering & fruiting.
with Dennis Horning

U.S.A., Wyoming, Crook County: [location and coordinates withheld]
Deciduous woods along creek. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Black Hills: Bear Lodge Mountain, upper Beaverdam Creek drainage; ca 4 air mi NE of Alva.
Pine-oak forest. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Black Hills: Bear Lodge Mountains: Lytle Creek and Newton Hill, ca 8.6 air mi ESE of Devils Tower.
Near spring in pine-oak forest. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Black Hills: tributary to Road Creek off The Bank Land, Graham Ranch, ca 13 air mi W of Sundance.
Pine-oak forest, north-facing slopes and draws. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: [location and coordinates withheld]
Oak woods, NE-facing slope. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: [location and coordinates withheld]
Deciduous woods and thickets along creek. Phenology: flowering & 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, Crook County: Black Hills: Bear Lodge Mountains, divide and slopes east of Alkali Brook, ca 3.6 air mi NE of Alva.
Pine-oak forest. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Black Hills: Bear Lodge Mountains: headwaters of Fawn Creek, ca 6.6 air mi SE ofAlva.
Margins of small reservoir and creek in pine-oak forest. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Black Hills: Bear Lodge Mountains: Sheep Nose (Sheep Mountain), ca 6.5 air mi N of Sundance.
Outcrop of Pahasapa limestone NW of summit. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Black Hills: Miller Creek, Garman Ranch; ca 9.5 air mi SSE of Devils Tower.
Deciduous woods along creek. Phenology: flowering & fruiting.

U.S.A., Wyoming, Weston County: Black Hills: upper Soldier Creek drainage, ca 5.2 air mi NE of Four Corners.
Pine forest. Phenology: flowering & fruiting.

Deciduous thickets in north-trending draw. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Black Hills: Goldie Divide near junction of Goldie and New Haven roads, ca 5 air mi NW of Hulett.
Ponderosa pine-bur oak forest, roadside. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Black Hills: Goldie Divide near junction of Goldie and New Haven roads, ca 5 air mi NW of Hulett.
Deciduous woods in moist draw below reservoir. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Black Hills: Sand Creek below Spottedtail Gulch; ca 14.5 air mi E of Sundance.
Creek bottom in pine forest (with some spruce stands), on igneous outcrop. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Black Hills: Inyan Kara Mountain (east half).
Aspen woods near stream (east of summit). Phenology: flowering & fruiting.

Pine forest on sandstone ridge. Phenology: flowering & fruiting.

Gully on north slope below summit. Phenology: flowering & fruiting.

U.S.A., Wyoming, Weston County: Black Hills: Summit Ridge near lookout (W of Boles Canyon), ca 7.5 air mi E of Newcastle.
Pine forest on north facing slope. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Devils Tower National Monument: Upper Draw, SW of West Road.
Someshat common in bottom of shady draw on sandy soil with Pinus ponderosa. Phenology: flowering & fruiting.

U.S.A., Wyoming, Weston County: Black Hills: Wet Parmlee Canyon near state line, ca 4.5 air mi SE of Four Corners.
North-facing slope with spruce and a few pines. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Black Hills: Grand Canyon near state line, ca 23 air mi SE of Sundance.
Meadow (grazed) edged with pine and aspen. Phenology: flowering & fruiting.
Annotated by Mark Gabel in 2005.

U.S.A., Wyoming, Crook County: Devils Tower National Monument.
Common on talus boulders in shady forest with Pinus ponderosa. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: About 1 mi E of Warren Peaks.
Ponderosa pine forest with Carex, Arctostaphylos. Phenology: flowering & fruiting.
Robert D. Dorn, s.n.. //.

U.S.A., Wyoming, Crook County: Ca 1 mi E of Warren Peaks.
Ponderosa pine forest with Carex, Arctostaphylos. Phenology: fruiting.

U.S.A., Wyoming, Crook County: Black Hills: Devils Tower National Monument: boulder field along west base of tower.
Boulder field with scattered ponderosa pine. Phenology: flowering & fruiting.
with Hollis Marriot

U.S.A., Wyoming, Crook County: Black Hills: ca 7 air mi N of Hulett.
Oak woodlands, sandstone rimrock and sandy lower slopes, prairies, and shaded ravines; ravine. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Black Hills: 9.5 air mi E of Sundance.
Ponderosa pine slopes, stream bottom, and meadow; wooded slopes. Phenology: flowering & 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; wooded slope. Phenology: flowering & fruiting.

U.S.A., Montana, Carbon County: Pryor Mountains: Custer National Forest: S of Pryor Mountain or Forest Road 23085 at the north base of Big Pryor Mountain, ca 20 air mi SE of Bridger.
Clearing in Douglas fir/ninebark/Rocky Mountain maple forest. Phenology: flowering.
Annotated by B. E. Nelson.

U.S.A., Montana, Carbon County: Pryor Mountains: Custer National Forest: S of Pryor Mountain or Forest Road 23085 at the north base of Big Pryor Mountain, ca 20 air mi SE of Bridger.
Douglas fir/ninebark/Rocky Mountain maple forest. Phenology: fruiting.

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.
45.1158° N, 108.4464° W; uncertainty 0.25 mi., GPS reading
Dense to open mixed conifer forest on steep northeast-facing slope. Phenology: buds.

U.S.A., Montana, Carbon County: Pryor Mountains: Custer National Forest: along Commissary Creek from near the head of the canyon S ca 1.5 mi and back along Island Ridge, ca 26-26.5 air mi SE of Bridger.
Bottom of the canyon. Phenology: fruiting.

U.S.A., Montana, Carbon County: Pryor Mountains: Custer National Forest: on Big Pryor Mountain, ca 26 air mi SE of Bridger.
Douglas fir forest. Phenology: 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 & fruiting.

U.S.A., New Mexico, Taos County: Vermejo Park Ranch: Culebra Range: along base of prominent cliffs on north side of Long Canyon 1.2 air mi W of uppermost of Seven Lakes; 1.5 air mi E of summit of Big Costilla Peak.
Large, jagged, south-facing cliffs with large talus at base; scattered Pinus aristata, Psuedotsuga menziesii, Populus tremuloides, Jamesia americana, Holodiscus discolor. Tufted; in cracks in cliff. Phenology: flowering.
Annotated by Ben Legler on 11/15/2008.

U.S.A., New Mexico, Taos County: Vermejo Park Ranch: Culebra Range: along base of prominent cliffs on north side of Long Canyon 1.2 air mi W of uppermost of Seven Lakes; 1.5 air mi E of summit of Big Costilla Peak.
Large, jagged, south-facing cliffs with large talus at base; scattered Pinus aristata, Psuedotsuga menziesii, Populus tremuloides, Jamesia americana, Holodiscus discolor. In small loose tufts in scree; occasional. Phenology: flowering.
Annotated by Ben Legler on 11/16/2008.

U.S.A., New Mexico, Taos County: Vermejo Park Ranch: Culebra Range: along road leading to Casias Lakes trailhead 1.9 air mi SE of Big Costilla Peak, on north side of an unnamed stream.
Sandy road bank with large boulders; under spruce-aspen forest, with Packera fendleri, Achillea millefolium, Poa spp., Arctostaphylos uva-ursi. In loose tufts under aspen; occasional. Phenology: flowering.
Annotated by Ben Legler on 11/16/2008.

U.S.A., New Mexico, Taos County: Vermejo Park Ranch: Culebra Range: along road leading to Casias Lakes trailhead 1.9 air mi SE of Big Costilla Peak, on north side of an unnamed stream.
Sandy road bank with large boulders; under spruce-aspen forest, with Packera fendleri, Achillea millefolium, Poa spp., Arctostaphylos uva-ursi. Tufted; occasional. Phenology: flowering.

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: at base of The Wall on north side of Leandro Creek.
Large overhanging cliff of andesite, with mineral deposits on lower part, southeast exposure, rimmed by talus and Quercus gambelii below, and forest of Pseudotsuga menziesii, Pinus aristata, and Pinus ponderosa above. Tufted in crevices of cliff face; occasional. Specimen GPS: 36.886486, -105.181442. Phenology: flowering.

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: small unnamed gulch and adjacent slopes on south side of Right Fork York Canyon 3.7 air mi NE of Casa Grande.
Small forested dry gulch with Pseudotsuga menziesii, Populus tremuloides, Ribes cereum and Jamesia americana; mesic soil with needle duff; adjacent slopes with Pinus ponderosa, Quercus ×undulata, and Quercus gambelii. Tufted; uncommon in duff below ponderosa pine. Specimen GPS: 36.934143, -104.946991. Phenology: flowering.

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: along crest of The Wall on immediate north side of Leandro Creek; 1.5 air mi E of Vermejo Peak.
Exposed rock ridgeline with bare or mossy faces and crevices, in partial shade of Pseudotsuga menziesii, with Jamesia americana. In small tufts in rock crevices; occasional. Specimen GPS: 36.886868, -105.186348. Phenology: flowering.

U.S.A., New Mexico, Taos County: Vermejo Park Ranch: Culebra Range: rock outcrop near base of avalanche track 0.2 air mi N of Lake No. 2 and 1.1 air mi SW of summit of State Line Peak.
Small rock slide among subalpine forest of Picea pungens and Abies arizonica. In small tufts in rock crevices. Specimen GPS: 36.981255, -105.301094. Phenology: flowering.

U.S.A., New Mexico, Taos County: Vermejo Park Ranch: along an old logging road on south side of Cherokee Creek; 0.7 air mi NW of summit of Vermejo Peak; east side of Costilla Creek valley.
Abandoned gravel road on north facing slopes dominated by Picea engelmannii, with Fragaria virginiana, Taraxacum officinale, and Vaccinium myrtillus. Loosely tufted in road bed. Specimen GPS: 36.905621, -105.223389. Phenology: flowering.

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: on north side of an unnamed ridge 1.9 air mi due N of Underwood Lakes and 0.4 air mi S of Colorado.
Volcanic rock outcrop on northwest-facing slope in forest of Abies arizonica and Pinus aristata, with Ribes montigenum, Rosa, and Saxifraga bronchialis var. austromontana; adjacent forest previously clearcut. Tufted in shaded moss over rock. Specimen GPS: 36.988266, -105.207451. Phenology: flowering.

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: on north side of an unnamed ridge 1.9 air mi due N of Underwood Lakes and 0.4 air mi S of Colorado.
Volcanic rock outcrop on northwest-facing slope in forest of Abies arizonica and Pinus aristata, with Ribes montigenum, Rosa, and Saxifraga bronchialis var. austromontana; adjacent forest previously clearcut. Tufted in dry soil on top of outcrop; foliage and inflorescence blue-glaucous. Photographed. Specimen GPS: 36.987225, -105.208252. Phenology: flowering.

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: on north side of an unnamed ridge 1.9 air mi due N of Underwood Lakes and 0.4 air mi S of Colorado.
Volcanic rock outcrop on northwest-facing slope in forest of Abies arizonica and Pinus aristata, with Ribes montigenum, Rosa, and Saxifraga bronchialis var. austromontana; adjacent forest previously clearcut. Tufted in dry soil over top of outcrop. Photographed. Specimen GPS: 36.987225, -105.208252. Phenology: flowering.

Volcanic rock outcrop on northwest-facing slope in forest of Abies arizonica and Pinus aristata, with Ribes montigenum, Rosa, and Saxifraga bronchialis var. austromontana; adjacent forest previously clearcut. Foliage green; inflorescence congested; tufted in dry soil over rock. Photographed. Specimen GPS: 36.987331, -105.208282. Phenology: flowering.

U.S.A., Montana, Gallatin County: Gallatin Range: Gallatin National Forest: along Forest Road 984 ca 1/4 above the Portal Creek bridge, ca 6 air mi ENE of intersection of U.S. Hwy 191 and Mont Hwy 64 (Big Sky), ca 27 air mi S of Bozeman.
Roadside and adjacent road cut. Phenology: flowering.

U.S.A., Wyoming, Park County: Beartooth Mountains: Shoshone National Forest: Sawtooth Mountain, ca 33.5 air mi NW of Cody.
Mixed conifer forest and granite rock outcrops. Phenology: flowering & fruiting.

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

U.S.A., Montana, Park County: Absaroka Range: Gallatin National Forest: along Forest Road 348 at Gold Prize Creek, ca 29 air mi SW of Livingston.
Mixed conifer forest. Phenology: fruiting.
with Ken Elliott

U.S.A., Montana, Carbon County: Beartooth Mountains: Custer National Forest: Hellroaring Plateau, ca 14.5 air mi SW of Red Lodge.
Subalpine stream bank. Phenology: buds.
with Dean Sherman

U.S.A., Montana, Carbon County: Beartooth Plateau and Gallatin National Forest and vic.: Hellroaring Plateau; Forest Road 2004 at Hellroaring Creek, ca 13.5 air mi SW of Red Lodge.
Tallus slope and road cut. Phenology: flowering.
with Dean Sherman

U.S.A., Montana, Carbon County: Beartooth Mountains: Custer National Forest: Hellroaring Plateau: Forest Road 2004 at Hellroaring Creek, ca 13.5 air mi SW of Red Lodge.
Stream bank and mixed conifer forest. Phenology: flowering.
with Dean Sherman

U.S.A., Montana, Stillwater County: Beartooth Mountains: Custer National Forest: trail along Stillwater River up to Sioux Charley Lake, ca 34.5 air mi WNW of Red Lodge.
Mixed conifer forest along river, with streamlets and cottonwoods interspersed; granite cliffs at beginning of trail. Phenology: fruiting.

U.S.A., Montana, Park County: Absaroka Range: Gallatin National Forest: trail along Wallace Creek to Wallace Pass, ca 32 air mi SSE of Livingston.
Subalpine meadow with streams running through it. Phenology: flowering.
with Brian Elliott

U.S.A., Montana, Sweet Grass County: Absaroka Range/Beartooth Mountains: Gallatin National Forest: along Forest Road 6639 and the Boulder River, ca 22 air mi SE of Livingston.
Riparian area and active beaver dams. Phenology: fruiting.
with Brian Elliott

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

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: Snowy Range: southwest flank of low hill on north side of Wyo Hwy 130, ca 3/4 mi SSW of Lake Marie; ca 1 air mi NE of Silver Peak.
South-facing quartz-gravel slope at edge of Engelmann spruce woods; with Erigeron pinnatisectus, Sedum lanceolatum, and Antennaria umbrinella. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: School Creek, 2 mi E of Platte River, 1 mi N of intersection of BLM Road 3404 and County Road 660 (French Creek Road), ca 21 air mi SE of Saratoga.
Wet meadow and woods. Phenology: flowering.

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: near Forest Road 500, just W of Albany, ca 8 air mi S of Centennial.
Forest surrounding creek. Phenology: buds.

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.
Dry sagebrush meadow. Phenology: buds.
Annotated by Laura E. Lukas.

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

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: Savage Run Wilderness: just W of Forest Road 511 (Horse Creek Road), ca 3 mi WSW of Rob Roy Reservoir, ca 31.5 air mi SE of Saratoga.
Spruce-fir forest. Phenology: flowering.
with Kyle E. Bolenbaugh.

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

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: Little Beaver Creek, along Forest Road 542 (Keystone Road), 0.5 air mi NE of Keystone, ca 11 air mi SSW of Centennial.
Mixed conifer forest slope with Vaccinum understory. Phenology: flowering.

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: along Forest Road 539, ca 1 air mi E of Chimney Park, ca 31 air mi SW of Laramie.
Dry woods, lodgepole pine dominated. Phenology: flowering.

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: near Lake Owen Creek, ca 1 air mi E of Lake Owen, ca 11 air mi S of Centennial.
Burnt draw. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: Cinnabar Park, at intersection of Forest roads 338 and 305, ca 1 air mi NE of Rob Roy Reservior, ca 7 air mi SW of Centennial.
Park. Phenology: flowering.

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: Platte River Wilderness: Douglas Creek Trail, ca 39 air mi SE of Saratoga; ca 8 air mi W of Foxpark.
Open lodgepole pine and spruce forest, just uphill from creek. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: along Forest Road 208 1F, ca 1 air mi S of South Fork Corral Creek, ca 5 air mi S of Ryan Park; ca 21 air mi SE of Saratoga.
Clear-cut lodgepole pine forest with some regrowth of trees 2-3 feet tall, partially burnt. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: near the end of BLM Road 3431 above the Laramie River Canyon, ca 5 air mi S of Woods Landing; ca 29.5 air mi SW of Laramie.
Open rocky point with cliffs and outcrops, with scattered ponderosa and limber pines and Douglas fir. Phenology: flowering & fruiting.

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.
Along road at edge of woods. Phenology: flowering.

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: end of improved Forest Road 329 (Fallen Pines Road), ca 1.5 air mi S of Morgan, ca 12 air mi N of Centennial; ca 10 SE of Arlington.
Meadow where the forest was either clear-cut or burned long ago. Phenology: flowering & fruiting.

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.
Park. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: Mill Creek along Forest Road 241, near intersection with Forest Road 200.3G, ca 17 air mi W of Centennial; ca 2 air mi N of Ryan Park.
Dried out park, grazed by cattle. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: Snowy Range: Rock Creek Knoll and its south base, ca 35 air mi W of Laramie; ca 9 air mi NW of Centennial.
At the base of the mountain. Phenology: flowering.

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: Snowy Range: Rock Creek Knoll and its south base, ca 35 air mi W of Laramie; ca 9 air mi NW of Centennial.
Top of knoll with field of rocks, conifers and Ribes dominant. Phenology: buds.

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: wetlands S of Forest Road 101 (Sand Lake Road), ca 1 air mi S of intersection with Forest Road 104, ca 40 air mi WNW of Laramie; ca 10 air mi SW of Arlington.
Park and open forest. Phenology: flowering & fruiting.

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.
Mixed conifer forest with rock outcrops. Phenology: buds.
with Patricia E. Lukas

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: Ring Mountain, ca 9 air mi SSE of Woods Landing and ca 28 air mi SW of Laramie.
Aspen grove in rocky sagebrush hills. Phenology: buds.

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: W of the Platte River Wilderness, just W and SW of Elkhorn Point, ca 20 air mi SE of Encampment and ca 4 air mi N of Colorado.
Aspen grove in sagebrush hills, near rock outcrops. Phenology: flowering.

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: W of Platte River Wilderness, just NW of Elkhorn Point, ca 20 air mi SE of Encampment and ca 5 air mi N of Colorado.
Aspen and Douglas fir groves among sagebrush hills. Phenology: flowering.

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

U.S.A., New Mexico, Union County: Rainbow Ranch: 5 mi up NM Hwy 72 from Folsom.
Steppe and basalt cliffs, near river and springs. Phenology: flowering & fruiting.
Michael Schiebout, 4257. 5/24/2005.

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.
1. Poa interior Rydb..

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.
46.6923° N, 110.4445° W; NAD 83, uncertainty 0.25 mi., GPS reading
Ponderosa woodland; southeast aspect, 20-40% slope; igneous bedrock. Phenology: flowering.
1. Poa interior Rydb..

U.S.A., Montana, Meagher County: Lewis and Clark National Forest: Castle Mountains: Forest Road 585, north side of Bonanza Creek, ca 6 air mi NW of Lennep.
46.4902° N, 110.6196° W; NAD 83, uncertainty 0.25 mi., GPS reading
Pseudotsuga forest; southwest aspect, slope 25-40%; igneous intrusion in shale bedrock. Phenology: flowering.
1. Poa interior Rydb..

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, 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: Little Snowy Mountains: junction of Forest roads 272 and 273.
Old clear cut; west aspect, 5% slope; limestone bedrock. Phenology: flowering.

U.S.A., Montana, Flathead County: Flathead National Forest: Front Range: at Skiamah, Trail 204, Trail head off of U.S. Hwy 2.
Forest Abies grandis/Picea engelmannii/Pseudotsuga menziesii; north aspect, 0-5% slope. 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 the "Nineteen Ridge", sandstone ridge on north side of main ridge, ca 4 air mi NW of South Fork Sun River Trail head
Along sandstone ridge, running NNE to SSW, southwest side burned; ridge very rocky, Pinus flexilis with scattered Juniperus communis; burned on south side, 40-60% slope. Phenology: flowering.

U.S.A., Montana, Meagher County: Lewis and Clark National Forest: Castle Mountains: along Forest Road 211, between East Fork and West Fork Checkerboard Creek, ca 5 air mi N of Castle Town.
Riparian zone and ridge in old clear cut; southeast aspect, 10-30% slope; limestone bedrock. Phenology: fruiting.

U.S.A., Montana, Judith Basin County: Lewis and Clark National Forest: Little Belt Mountains: saddle between Big Baldy Mountain and Butcherknife Peak, on Trail 416, ca 1 air mi SW of Butcherknife Peak.
Exposed ridge line from NE to SW; very few scattered Pinus flexilis krumholtz; igneous rock outcrops. Phenology: flowering.

U.S.A., Montana, Teton County: Lewis and Clark National Forest: Front Range: glacial cirque on east face of Rocky Mountain, ca 2 air mi SW of South Fork Teton Trail head, ca 7.5 air mi S of Rocky Mountain Hi Ski Area, cirque on east side of peak.
On north-facing slope of cirque from ridgetop down to bottom of cirque, limestone outcrops, talus and riparian at bottom. Phenology: fruiting.

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.
Annotated by Rick McNeill.

U.S.A., Montana, Meagher County: Junction of U.S. Hwys 12 and 89, ca 2.5 air mi ENE of White Sulphur Springs.
Roadside with stream. Phenology: flowering.
Annotated by Rick McNeill.

U.S.A., Montana, Meagher County: Bair Reservoir on North Fork Musselshell River along U.S. Hwy 12.
Receding shoreland and slope above. Phenology: fruiting.
Annotated by Rick McNeill.

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.

U.S.A., Montana, Meagher County: Lewis and Clark National Forest: Crazy Mountains: timber road through gap between Davey Butte and Virginia Peak.
Lodgepole pine forest and open areas along road. Phenology: fruiting.

U.S.A., Montana, Park County: Absaroka Range: Gallatin National Forest: Absaroka/ Beartooth Wilderness: Horseshoe Mountain, off the Rock Creek trail, ca 11 air mi NW of Cooke City.
Alpine meadow. Phenology: fruiting.

U.S.A., Montana, Meagher County: Little Belt Mountains: Smith River, ca 0.3 mi west of In-Lieu Campground, ca 26.7 air mi NW of White Sulphur Springs.
Riparian zone at base of wooded hill slope; northeast aspect; west side of river; Pseudotsuga menziesii. Phenology: flowering.

U.S.A., Montana, Meagher County: Lewis and Clark National Forest: Little Belt Mountains: Smith River, mouth of Black Canyon, ca 31 air mi NW of White Sulphur Springs.
Mouth of canyon, dry stream bed, possible subsurface flow, limestone canyon, scattered Pseudotsuga menziesii. Phenology: flowering.
1. Geum aleppicum Jacq..

U.S.A., Montana, Cascade County: Lewis and Clark National Forest: Little Belt Mountains: Smith River, ca 0.5 mi N of county line and ca 0.5 mi S of County Line Campground, ca 36.5 air mi NW of White Sulphur Springs.
Alcove in limestone cliff, east side of river, southwest aspect; no shore access. Phenology: flowering.

U.S.A., Montana, Judith Basin County: Lewis and Clark National Forest: Little Belt Mountains: Middle Fork Judith River, ca 3/4 mi downstream from Arch Coulee, ca 2.8 air mi W of Judith Guard Station.
Riparian zone along river, Pseudotsuga menziesii. Phenology: flowering.
with Matt Voigt

U.S.A., Montana, Judith Basin County: Lewis and Clark National Forest: Little Belt Mountains: Forest Road 831 to Ettien Ridge, ca 0.6 air mi S of Judith Guard Station.
Forested ridge running southwest to northeast, Pinus ponderosa, Pseudotsuga menziesii; rocky limestone soil; 0-10% slope. Phenology: flowering.

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

U.S.A., Montana, Judith Basin County: Lewis and Clark National Forest: Little Belt Mountains: Ettien Ridge, Forest Road 831, above Lost Fork Judith River, ca 2.5 air mi ENE of Burns Cabin.
Talus slope above river; north aspect; 25-30% slope; limestone; Pseudotsuga menziesii and Pinus contorta. Phenology: flowering.

U.S.A., Montana, Lewis and Clark County: Lewis and Clark National Forest: Front Range: along Green Fork Straight Creek along Forest Trail 228, ca 1.7 air mi SW of Green Fork Cabin.
Elev. 1864
Gravel bar, rocky soil, scattered Pinus contorta, flat creek running southwest to northeast. Phenology: flowering.

U.S.A., Montana, Cascade County: Lewis and Clark National Forest: Little Belt Mountains: Forest Road 6511, ca 1 air mi NE of Forest Road 839, ca 1.7 air mi S of Belt Park Butte.
Logged area; northwest aspect; 5-20% slope; Pinus contorta. Phenology: flowering.

U.S.A., Montana, Cascade County: Lewis and Clark National Forest: Little Belt Mountains: Williams Mountain.
Summit, wooded and talus; all aspects; 0-40% slope; Pinus contorta and Abies lasiocarpa. Phenology: flowering.

U.S.A., Montana, Cascade County: Lewis and Clark National Forest: Little Belt Mountains: Forest Road 251 above Cleveland Creek, ca 1.5 air mi W of Grendah Mountain.
Highly eroded, dry shale stream bed, running northwest to southeast into creek; 5-15% slope; scattered Pinus albicaulis, Abies lasiocarpa, and Pinus contorta. Phenology: flowering.

U.S.A., Montana, Lewis and Clark County: Helena National Forest: Front Range: ridge ca 1 1/4 air mi W of Red Mountain.
Exposed limestone ridge, cliffs on south side of ridge, talus to shallow soil; 0-20% slope; Pinus flexilis and Pinus contorta krummholz. Phenology: flowering.

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.
Moist slope with scattered green ash. Phenology: buds.

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 upland ponderosa pine woodland. Phenology: buds.

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.
Grass and silver-sage dominated draw. 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: 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.
Draw dominated by green ash and hawthorn. 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.

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: along Beaver Creek Road or Forest Road 4133 at and around Road Creek Reservoir, ca 2 air mi NW of Holiday Campground and ca 14.5 air mi ENE of Ashland.
Moist, heavily shaded hardwood draw. Phenology: flowering.

U.S.A., Montana, Powder River County: Custer National Forest: Ashland Ranger District: just S of Forest Road 4785, ca 0.5 air mi SW of Camps Pass and ca 19 air mi ESE of Ashland.
Ponderosa pine and green ash-dominated draw. Phenology: flowering.

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.
On and around a chalky bluff sparsely wooded with ponderosa pine and dominated with grasses. Phenology: 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.
In and around small draw dominated by aspen and surrounded by open ponderosa pine woodland. Phenology: flowering.

U.S.A., South Dakota, Harding County: Custer National Forest: Slim Buttes: in and around draws SE of junction of North Divide or Forest Road 3125 and Forest Road 3145 in the vicinity of Camp Spring, ca 4.5 air mi S of Reva Gap, ca 19 air mi ESE of Buffalo.
Green ash and ponderosa pine-dominated upland draw. Phenology: flowering.

U.S.A., South Dakota, Harding County: Custer National Forest: Slim Buttes: just SW of Summit Pass on SD Hwy 79, ca 23.5 air mi SE of Buffalo.
Open ponderosa pine and grass woodland. Phenology: fruiting.

U.S.A., South Dakota, Harding County: Custer National Forest: Slim Buttes: in the vicinity of Rimrock Spring, ca 1 air mi S of Forest Road 3151, ca 7.5 air mi SE of Summit Pass on SD Hwy 79 and ca 31 air mi SE of Buffalo.
Near Typha- and Scirpus-dominated spring. Phenology: fruiting.

U.S.A., South Dakota, Harding County: Custer National Forest: Slim Buttes: in the vicinity of Willard Gap off of Rimrock Trail or Forest Road 3150, ca 3 air mi ESE of Summit Pass on SD Hwy 79 and ca 26.5 air mi SE of Buffalo.
Near the rim of a cliff with scattered ponderosa pine, junipers, and grasses. Phenology: fruiting.

U.S.A., South Dakota, Harding County: Custer National Forest: South Cave Hills: in and around Timber Canyon, between Forest roads 3113 and 3137, ca 11.5 air mi N of Buffalo.
Green ash-dominated draw. Phenology: flowering.

U.S.A., South Dakota, Harding County: Custer National Forest: South Cave Hills: in and around Timber Canyon, between Forest roads 3113 and 3137, ca 11.5 air mi N of Buffalo.
Green ash-dominated draw. Phenology: fruiting.

U.S.A., South Dakota, Harding County: Custer National Forest: North Cave Hills: in a tributary of Schleichart Draw above Schleichart Draw Reservoir, W of Forest Road 3130, ca 17 air mi NNE of Buffalo.
Grass and chokecherry-dominated east-facing slope with rock outcrops. Phenology: flowering.
with G. Gust

U.S.A., Montana, Stillwater County: Beartooth Mountains: Custer National Forest: on the north slope of Froze-to-Death Plateau, ca 16 air mi NE of Cooke City.
Open mixed conifer forest interspersed with talus. Phenology: flowering.
Accession: RM 866534, Barcode: USFS0046387

U.S.A., Montana, Beaverhead County: US Sheep Experiment Station: Summer Range: Big Mountain.
T14S R1W S33
Slope 20%, east exposure; perennial forb vegetation with Geranium, Lupinus. Phenology: flowering & fruiting.
Annotated by Jason R. Swallen in 1959.

U.S.A., Montana, Beaverhead County: US Sheep Experiment Station: Summer Range: Big Mountain.
T14S R1W S33
Slope 20%, east exposure; perennial forb vegetation with Geranium, Lupinus. Phenology: flowering & fruiting.
Annotated by Jason R. Swallen on 1/12/1959.
William A. Laycock, SR-99. 8/12/1959.

U.S.A., Montana, Deer Lodge County: Deerlodge National Forest: Little Boulder River Road.
Slope 23 degrees, exposure 250 degrees; Pseudotsuga menziesii vegetation. Phenology: flowering & fruiting.
Annotated by Charles Feddema in 1973.

U.S.A., Montana, no county County: Deerlodge National Forest.
Sandy loam to black loam soil; moist meadow areas. Phenology: flowering & fruiting.
Annotated by Frances C. Weintraub on 8/28/1946.
Charles Fleming, 129. 8/8/1911.

U.S.A., Montana: Deerlodge National Forest: Dry Cottonwood.
Moist sandy loam soil. Phenology: flowering & fruiting.
Annotated by Frances C. Weintraub on 8/28/1946.

U.S.A., Montana, Granite County: Deerlodge National Forest: basin at Smart Creek.
Slope 10%, west aspect; fairly moist, black loam soil; open slope with Gr, Ger, Pot, Dasiphora. Phenology: flowering & fruiting.
Annotated by Frances C. Weintraub on 8/28/1946.

U.S.A., Montana, Madison County: Deerlodge National Forest: Gold Hill.
T1S R4W S8 SE1/4
Slope 20%, northwest exposure; very fine sandy loam from loess; grassland vegetation with Elymus cinereus, Festuca idahoensis, Agropyron spicatum. Phenology: flowering.
Annotated by Jane W. Roller in 1960.

U.S.A., Montana, Park County: Gallatin National Forest: Gallatin Range: vicinity of Big Creek.
South slope; dry, sandy soil. Phenology: flowering & fruiting.

U.S.A., Montana, Park County: Gallatin National Forest: Gallatin Range: Big Creek.
East slope; rocky soil; weed and grass vegetation. Phenology: flowering.

U.S.A., Montana, Gallatin County: Gallatin National Forest: Middle Fork Gallatin River.
Slope 23 degrees, exposure 170 degrees; Pseudotsuga menziesii vegetation. Phenology: flowering & fruiting.
Annotated by Richard C. Presby on 8/15/1972.

U.S.A., Montana, Gallatin County: Gallatin National Forest: Porcupine Administration Site.
Level slope; sterile clay and gravel soil; open grass with wheatgrass, sedge, sage, snowberry; dry locations. Not common. Phenology: flowering & fruiting.

U.S.A., Montana, Park County: Gallatin National Forest: Ridge W of South Fork Shields River.
Slope 5%, northwest aspect; dry gravelly loam soil; park vegetation with Bromus marginatus, Poa, Festuca idahoensis, Erigeron, Lupine, Campanula. Phenology: flowering & fruiting.
Annotated by Jason R. Swallen on 2/2/1959.
Jack E. Schmautz, JES-279. 8/5/1959.

U.S.A., Montana, Carbon County: Summit of East Pryor Mountain.
Windswept calcareous ridge. Phenology: flowering & fruiting.
Annotated by B. E. Nelson in 1995.

U.S.A., Montana, Big Horn County: Black Canyon Campground.
Moist north facing slopes with Pinus. Phenology: flowering & fruiting.
Annotated by B. E. Nelson in 1995.

U.S.A., Montana, Carbon County: Ridge south of Hellroaring Lakes.
Alpine turf. Phenology: flowering & fruiting.
Annotated by Richard W. Scott on 7/31/1987.

U.S.A., Montana, Carbon County: Ridge south of Hellroaring Lakes.
Alpine turf. Phenology: flowering & fruiting.
Annotated by Richard W. Scott.

U.S.A., Montana, Granite County: Crest of Big Rainbow Mountain.
Small colony only. Phenology: flowering.
Annotated by Klaus H. Lackschewitz.
Klaus H. Lackschewitz, 7728. 8/5/1977.

U.S.A., Montana, Carbon County: Beartooth Hwy east of Beartooth Pass: Rock Creek Vista Point.
Dry forest. Phenology: flowering & fruiting.
Annotated by Gregory P. Hallsten.
with Q. D. Skinner and A. A. Beetle

U.S.A., Montana, Powell County: Flathead National Forest: bank of Flathead River, 1 mi NW of Big Prairie Ranger Station.
Riverbank. Phenology: flowering & fruiting.
Annotated by C. Leo Hitchcock.

U.S.A., Montana, Madison County: Taylor Mountains: 1/2 mi N of Koch Peak.
On talus. Phenology: flowering.
Annotated by C. Leo Hitchcock on 8/2/1946.
with C. V. Muhlick

U.S.A., Montana, Meagher County: Little Belt Mountains: Harley Park, ca 6 mi W of Neihart.
Open parks in lodgepole forest. Lemmas pubescent on keel and marginal nerves webbed at base. Phenology: flowering & fruiting.
Annotated by C. Leo Hitchcock.
with C. V. Muhlick

U.S.A., Montana, Park County: Gallatin National Forest: ridge W of South Fork Shields River.
10% northwest slope; stony, sandy loam soil; park vegetation with Festuca idahoensis, Koeleria cristata, Lupinus. Phenology: buds.
Jack E. Schmautz, JES-280. 8/5/1958.

U.S.A., Montana, Carbon County: Custer National Forest: junction of West Fork Rock Creek Road and road to Red Lodge Mountain Ski Resort.
Slope 14 degrees, exposure 140 degrees; Pseudotsuga menziesii vegetation. Phenology: flowering.
Annotated by Charles Feddema in 1973.

U.S.A., Montana, Powder River County: Custer National Forest: Whitetail District: Bidwell Sale Area.
Scattered, rare. Phenology: flowering.

U.S.A., Montana, Carter County: Custer National Forest: McClary Ranger Station.
With buckbrush, boneset, horsemint. In small isolated, but dense patches. Phenology: flowering.

U.S.A., Montana, Powder River County: Custer National Forest: Logging Creek.
Slope 22 degrees, exposure 320 degrees; Pinus ponderosa vegetation. Phenology: flowering.
Bernard L. Kovalchik, 338. 6/7/1972.

U.S.A., Montana, Powder River County: Custer National Forest: Logging Creek.
Slope 10 degrees; aspect 5 degrees; Pinus ponderosa. Phenology: flowering.
Bernard L. Kovalchik, 328. 6/7/1972.

U.S.A., Montana: Helena National Forest: Eagle Creek.
Creek bank; south slope; moist loam soil; with sedge Geranium, Mertensia, mountain alder. Phenology: flowering.
Annotated by A. C..

U.S.A., Montana, no county County: Helena National Forest: south of Goat Ranch.
Slide rock; very rocky soil; with Arnica, timber, sedge. Very restricted abundance. Phenology: flowering.

U.S.A., Montana: Helena National Forest: McClellan Creek.
West slope; gravelly loam; with redtop, Aster, Fritillaria. Limited abundance. Phenology: flowering.
Russell W. Beeson, 81. 9/8/1922.

U.S.A., Montana, Jefferson County: Helena National Forest [now Deerlodge NF]: Elkhorn Mountains: Mount Baldy.
Gentle west slope, deep loam soil; alpine grass cover type. Common. Phenology: flowering.

U.S.A., Montana, Broadwater County: Helena National Forest: Big Belt Mountains: head of Avalanche Creek.
Slope 5-20%; fescue grassland vegetation with Festuca scabrella, F. idahoensis, Danthonia intermedia, Agropyron sp, Arenaria congesta. Phenology: flowering.
Annotated by Jason R. Swallen in 1962.
Peter F. Stickney, PFS-318. 8/6/1959.

U.S.A., Montana, Meagher County: Jefferson National Forest: vicinity of the South Fork Whetstone Creek, just east of Whetstone Ridge.
Southwest slope; sandy loam soil; grass cover type; bottom meadows. Scattered abundance. Phenology: flowering.

U.S.A., Montana, Meagher County: Jefferson National Forest: Castle Mountains: Fourmile Creek.
Southwest slope; sandy soil; open meadows. Scattered abundance. Phenology: flowering.

U.S.A., Montana, Wheatland County: Jefferson National Forest.
5 degree slope, south aspect; loam soil. Fair abundance. Phenology: flowering.

U.S.A., Montana, Meagher County: Lewis and Clark National Forest: West Fork Checkerboard Creek.
Slope 14 degrees, 30 degrees aspect; Pseudotsuga menziesii vegetation. TRS on specimen label incorrectly reads: T8N R23E S9 Phenology: flowering.
Bernard L. Kovalchik, 329. 8/2/1972.

U.S.A., Montana, Fergus County: Lewis and Clark National Forest: Judith Mountains: Camp Maiden.
Slope 23 degrees, 186 degrees aspect; Pseudotsuga vegetation. Phenology: flowering.

U.S.A., Montana, Fergus County: Lewis and Clark National Forest: Judith Mountains: vicinity of Judith Mountain.
Pseudotsuga menziesii vegetation. Phenology: flowering.

U.S.A., Montana, Teton County: Lewis and Clark National Forest: Mortimer Gulch.
T22N R9W TS28 and S33
Gentle west slope; deep loam soil; grass and weeds. Abundant. Phenology: flowering.

U.S.A., Montana, Teton County: Lewis and Clark National Forest: Blackleaf Canyon.
T26 R9W S13
Slope 10% east; shallow loam soil. Fairly abundant and fairly well distributed. Phenology: flowering.

U.S.A., Montana, Teton County: Lewis & Clark National Forest: Wrong Creek.
Level ground; shallow loam; grass cover type. Fair abundance. Phenology: flowering.

U.S.A., South Dakota, Custer County: Jewel Cave National Monument: Hell Canyon, on U.S. Highway 16 just E of canyon.
Roadcut. Phenology: flowering.

U.S.A., South Dakota, Custer County: Jewel Cave National Monument: Lithograph Canyon between east boundary and Porthole [New Portal].
North facing slope near canyon bottom, ponderosa pine forest. Phenology: flowering.

U.S.A., South Dakota, no county County: Harney National Forest.
Phenology: flowering.
Richard A. Phillips, s.n.. //.

U.S.A., South Dakota, Lawrence County: Whitewood.
Mesophytic canyon; no facing slope; oak, willow, and elm 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 region: Needles Trail.
Mountain slopes; yellow pine and spruce assocation. Phenology: flowering.

U.S.A., South Dakota, Pennington County: Black Hills: Harney Peak.
Phenology: flowering.

U.S.A., South Dakota, Custer County: Jewel Cave National Monument: Hell Canyon, side canyon on east side SE of old area.
Limestone outcrop in ponderosa pine forest. Phenology: flowering.

U.S.A., South Dakota, Custer County: Jewel Cave National Monument: U.S. Highway 16 just W of Jewel Cave Road.
Ponderosa pine forest. Phenology: flowering.

U.S.A., South Dakota, Lawrence County: Deadwood Gulch.
Phenology: flowering.

U.S.A., South Dakota, Pennington County: Rapid City, Tourist Park.
Along creek. Phenology: flowering.

U.S.A., South Dakota, Lawrence County: Upper Spearfish Canyon.
Meadow; grass association; mesophytic Phenology: flowering.

U.S.A., Montana, Sheridan County: Bjorgens Lake, near Westby.
1. Poa nemoralis L.
Annotated by esther L. Larsen.

U.S.A., Montana, Sweet Grass County: Crazy Mountains: below Blue Lake, just above Big Timber Creek.
Moist slope. Lemmas webbed, also pilose on keel and marginal nerves. Phenology: flowering.
Annotated by C. Leo Hitchcock.
with C. V. Muhlick

U.S.A., Montana, Ravalli County: 4 mi N of Idaho-Montana state line, S of Sula.
Gravelly bank over highway. Plant stolonous-based. Phenology: flowering.

U.S.A., Montana, Gallatin County: Bozeman.
1. Poa nemoralis L.
Annotated by C. L. Shear.

U.S.A., Montana, Meagher County: Elk Mountains [Castle Mountains?]: near Castle.
Hand written town name partly illegible. Phenology: flowering.
1. Poa nemoralis L.
Annotated by P. A. Rydberg.

U.S.A., Montana, Fergus County: Square Butte.
Annotated by Frank A. Spragg.

U.S.A., Montana, Madison County: Gravelly Range: near the main Gravelly Range Road.
T9S R2W S9
Wide stretch of high plains; 'Pastured' a long time. Phenology: flowering.
Annotated by Klaus H. Lackschewitz.
Klaus H. Lackschewitz, 10403. 8/31/1982.

U.S.A., Montana, Madison County: Gravelly Range: west of summit (elevation 9,446').
On the back of grassy wide and smooth shaped, gently ascending ridge. Phenology: flowering.
Annotated by Klaus H. Lackschewitz.
Klaus H. Lackschewitz, 10352. 8/29/1982.

U.S.A., Montana, Madison County: Tobacco Root Mountains: east slope Belle Point, above Cliff Lake.
Rocky, dry slope. Common. Phenology: flowering.
Annotated by Klaus H. Lackschewitz on 8/9/1982.

U.S.A., Montana, Madison County: Tobacco Root Mountains: east slope Belle Point, above Cliff Lake.
Rocky, dry slope. Phenology: flowering.

U.S.A., Montana, Lewis and Clark County: Helena National Forest: Flexicaulis Ridge, 2.9 mi ESE of Red Mountain; 10 mi N of Lincoln.
Slope 40-50%, southwest exposure; savanna openings in whitebark pine - limber pine; associated with Juniperus communis, Juniperus horizontalis. Infrequent. Phenology: flowering.

U.S.A., Montana, Madison County: Madison National Forest.
Slope East; sandy loam soil; grass cover type; grass 50%, weeds 30%, browse 20%. Moderate abundance. Phenology: flowering.

U.S.A., Montana, Madison County: Madison National Forest: Trail Fork of Bear Creek.
South slope; deep clay soil; grass vegetation type; with nodding brome, wheat grass, Festuca, Poa, Bromus. Sparse abundance, even distribution. Phenology: flowering.
Homer C. Bosworth, 3. 8/22/1922.

U.S.A., Montana: Absaroka National Forest.
Northeast slope; rich mountain loam soil along creek bottom. Phenology: flowering.

U.S.A., Montana, Park County: Absaroka National Forest: above Dome Mt. Ranger Station.
Spring; slope 30%, west exposure, moist sandy loam soil; brush cover type. Phenology: flowering.
Robert Cooney, 4. 6/3/1934.

U.S.A., Montana, Park County: Absaroka National Forest: West Fork Ranger Station.
Slope 10%, east exposure; clay loam soil; grass cover type. Phenology: flowering.

U.S.A., Montana, Sweet Grass County: Absaroka National Forest: Independence.
North slope; alpine meadow with Carex, Juncus, grasses. Phenology: flowering.
Annotated by C. Eugene Larsen.

U.S.A., Montana, no county County: Beartooth National Forest.

U.S.A., Montana, Beaverhead County: US Sheep Experiment Station: Summer Range: Big Mountain.
Slope 20%, east exposure; perennial forb vegetation with Geranium, Lupinus. Phenology: flowering.
Annotated by w. a. laycock.

U.S.A., Montana, Madison County: Beaverhead National Forest: Vigilante Art. Reveg. Nursery.
Deep loam soil. Phenology: flowering.
Annotated by Jason R. Swallen on 7/9/1942.
Gordon D. Merrick, M-13. 7/9/1942.

U.S.A., Montana, Madison County: Beaverhead National Forest: Vigilante Art. Reveg. Nursery.
Gordon D. Merrick, M-15. 7/9/1942.

U.S.A., Montana, Madison County: Beaverhead National Forest: Vigilante Art. Reveg. Nursery.
Gordon D. Merrick, M-17. 7/9/1942.

U.S.A., Montana, Madison County: Beaverhead National Forest: Cliff Lake Bench.
5% east slope; deep loam soil with Brome, Lupine, Geranium, Poa ampla, Festuca idahoensis; moist shady area. Scattered. Phenology: flowering.
with Anthony B. Evanko

U.S.A., Montana, Madison County: Beaverhead National Forest: Cliff Lake Bench Natural Area.
10% southeast slope; mountain herbland. Phenology: flowering.
Annotated by Jane W. Roller in 1960.
Peter F. Stickney, PFS-305. 7/24/1959.

U.S.A., Montana, Fergus County: Big Snowy Mountains: summit of ridge S of Crystal Lake, 31 mi S of Lewistown.
Margin of spruce-fir thicket near Devil Chute Cave, crest of ridge with substratum of crushed limestone. Phenology: flowering.
Annotated by Helen Allison.
with Findley Ownbey

U.S.A., Wyoming, Fremont County: Absaroka Mountains: Shoshone National Forest: Brooks Lake Creek Falls and Falls Campground, ca 22 mi NW of Dubois.
Open lodgepole pine forest with Carex geyeri, C. rossii, and Calamagrositis rubescens. Phenology: fruiting.

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Spanish Peaks: north shoulder of West Spanish Peak, immediately E of Bulls Eye Mine.
Steep talus slopes with pockets of vegetation; plant species diversity very low. Phenology: flowering & fruiting.
Annotated by Brian Elliott.
with Craig Freeman

U.S.A., North Dakota, no county County: Dakota National Forest.
Gravelly loam soil. Phenology: flowering.

U.S.A., North Dakota, no county County: Dakota National Forest.
Gravelly loam soil. Phenology: flowering.
Annotated by Ralph E. Sheriff.

U.S.A., Wyoming, Crook County: Black Hills: Bear Lodge Mountains: Middle Fork Hay Creek, south side, ca 6 air mi E of Alva.
Old roadbed on lower slope of wooded valley, level, on moist loam, among Pinus ponderosa, Betula papyrifera, Ostrya virginiana. Phenology: flowering.
Annotated by Bonnie Heidel on 2/2/2020.

U.S.A., Wyoming, Crook County: Black Hills: Bear Lodge Mountains: Middle Fork Hay Creek, south side, ca 6 air mi E of Alva.
Base of sandstone cliff, in shade, on sandy loam, 5-15% slope, north aspect, with Pinus ponderosa, Betula papyrifera, Schizachne purpurascens. Phenology: flowering.

U.S.A., South Dakota, Harding County: Custer National Forest: Slim Buttes: in the vicinity of the head of Red Cross Draw, ca 1 air mi N of Reva Gap, ca 18 air mi E of Buffalo.
Ponderosa pine and grass-dominated forest above moist hardwood draw. Phenology: fruiting.
Accession: (unaccessioned), Barcode: USFS0050430

U.S.A., South Dakota, Harding County: Custer National Forest: Slim Buttes: in the vicinity of the head of Red Cross Draw, ca 1 air mi N of Reva Gap, ca 18 air mi E of Buffalo.
Ponderosa pine and grass-dominated forest above moist hardwood draw. 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: fruiting.

U.S.A., Montana, Carter County: Custer National Forest: Ekalaka Hills: just E of Forest Road 3814, ca 1 air mi ENE of Smith Well, ca 5.5 mi SSW of Ekalaka.
Moist draw dominated by quaking aspen. Phenology: fruiting.

U.S.A., Montana, Powder River County: Custer National Forest: Ashland Ranger District: in the vicinity of Cabin Spring near the junction of Forest roads 4425 and 4776D, ca 1.5 air mi N of U.S. Hwy 212, ca 15 air mi E of Ashland.
Ponderosa pine woodland with grass-dominated understory. Phenology: fruiting.

U.S.A., Montana, Powder River County: Custer National Forest: Ashland Ranger District: in the vicinity of Cabin Spring near the junction of Forest roads 4425 and 4776D, ca 1.5 air mi N of U.S. Hwy 212, ca 15 air mi E of Ashland.
Prunus, Crataegus, and Fraxinus-dominated draw. Phenology: fruiting.

U.S.A., Montana, Powder River County: Custer National Forest: Ashland Ranger District: in the vicinity of South Fork Bloom Creek, just N of Bloom Creek Road, ca 3 air mi ESE of Diamond Butte, ca 14.5 air mi ESE of Fort Howes.
Lowland dominated by cottonwood, green ash, Rosa, Ribes, and Symphoricarpos. Phenology: fruiting.

U.S.A., Montana, Rosebud County: Custer National Forest: Ashland Ranger District: Tongue River Breaks Hiking and Riding Area: in the vicinity of Black Eagle Spring N of Forest Road 4023, ca 3.5 air mi WNW of Poker Jim Butte, ca 19 air mi SSW of Ashland.
Hardwood draw dominated by Crataegus and Prunus. Phenology: fruiting.

U.S.A., Colorado, Garfield County: White River National Forest: Fourmile Creek W of Sunlight Ski Area, ca 11 air mi SSW of Glenwood Springs at the junction of I-70 and Colo Hwy 82.
Aspen grove and riparian corridor. Phenology: flowering & fruiting.
Michael K. Kirkpatrick, 1356. 6/13/2010.

U.S.A., Colorado, Eagle County: White River National Forest: Gypsum Creek, just N of Dewey Park, ca 8 air mi SSE of Gypsum.
Oak-conifer uplands and roadside. Phenology: flowering & fruiting.
Michael K. Kirkpatrick, 1915. 6/24/2010.

U.S.A., Colorado, Summit County: Gore Range: Arapaho National Forest: Eagles Nest Wilderness: east slope of Buffalo Mountain, ca 4 air mi WSW of Silverthorne.
Alpine meadows and boulder fields. Phenology: flowering & fruiting.
Michael K. Kirkpatrick, 3329. 7/23/2010.

U.S.A., Colorado, Summit County: Tenmile Range: Arapaho National Forest: jeep trail access to Mayflower Lakes from Spruce Creek Road (Forest Road 800), ca 4 air mi SSW of Breckenridge.
Rocky, dry subalpine meadow and hillside. Phenology: flowering & fruiting.

U.S.A., Colorado, Summit County: Front Range: Arapaho National Forest: Boreas Pass Road (Forest Road 10), ca 5 air mi SE of Breckenridge.
Rocky upper subalpine meadow and spring. Phenology: flowering & fruiting.

U.S.A., Colorado, Summit County: Tenmile Range: Arapaho National Forest: Miners Creek drainage, ca 3-4 air mi S of Frisco.
Subalpine mixed conifer forest. Phenology: flowering & fruiting.

U.S.A., Montana, Phillips County: Little Rocky Mountains: above the head of Alder Gulch, ca 1 air mi S of Antoine Butte, ca 3 air mi W of Zortman; ca 46 air mi SW of Malta.
Stony knoll with scattered scrub lodgepole pine. Phenology: flowering.

U.S.A., Colorado, Costilla County: [location and coordinates withheld]
Peak and alpine ridge to the west. Phenology: flowering & fruiting.

U.S.A., Montana, Phillips County: Little Rocky Mountains: off of Alder Gulch Road (BLM Road 1109), ca 1 air mi SW of Antoine Butte, ca 3 air mi W of Zortman; ca 46 air mi SW of Malta.
Disturbed areas in lodgepole pine forest along roadside. Phenology: flowering.
Joseph L. M. Charboneau, 2124. 7/24/2010.

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

U.S.A., Wyoming, Johnson County: East slope Big Horn Mountains: Pole Creek, ca 15 air mi SW of Buffalo.
In reforested road corridor, on granitic till, flat; occurs with Botrychium spp, Pinus contorta, Fragaria virginiana, Achillea millefolium. Common. Phenology: flowering.
Annotated by Bonnie Heidel on 2/2/2020.
with Don Fararr, Ben Legler, Cheryl Mayer, Steve Popovich

U.S.A., Wyoming, Fremont County: Along the upper Tayo Creek on the flanks of Wind River Peak.
Streambanks. Phenology: vegetative only.
Annotated by Stuart Markow in 1995.

U.S.A., Wyoming, Albany County: Sheep Mountain: on the head of Johns Creek.
In association with Purshia tridentata and Artemisia tridentata. Phenology: vegetative only.

U.S.A., Wyoming, Carbon County: Hayden National Forest: Hog Park.
Dry sandy loam soil. Phenology: vegetative only.
with Charles E. Fleming

U.S.A., Wyoming, no county County: Shoshone National Forest.
Sandy loam soil. Phenology: vegetative only.

U.S.A., Wyoming, Sublette County: Wyoming National Forest: E of Dutch Joe Ranger Station.
Moderate west slope; sandy loam soil; with wheatgrass, geranium, and eriogonum. Phenology: vegetative only.

U.S.A., Wyoming, Sublette County: Wyoming National Forest: Middle Piney Creek.
Level slope; shallow gravelly loam soil; with sage and stipa. Phenology: vegetative only.

U.S.A., Wyoming, Carbon County: Hayden National Forest: Soldier Creek burn.
Moderate north slope; gravelly loam soil; with Elymus, redtop, Antennaria, Carex. Phenology: vegetative only.

U.S.A., Wyoming, Fremont County: On Bold Mountain.
South-facing, cliffs and rocky ledges. Phenology: vegetative only.
Dennis Van Denbos, 7280. 8/1/1988.

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.
Joseph L. M. Charboneau, 7497. 7/11/2011.

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.
Joseph L. M. Charboneau, 7702. 7/17/2011.

U.S.A., Montana, Phillips County: Little Rocky Mountains: Beaver Creek, ca 1 air mi NNW of Old Scraggy Peak, ca 2.5 air mi NNW of Zortman; ca 42.5 air mi SW of Malta.
Streamside in mixed conifer forest. Phenology: flowering.

U.S.A., Montana, Phillips County: Little Rocky Mountains: Beaver Mountain, ca 1 air mi ENE of Green Mountain, ca 3 air mi N of Zortman; ca 42 air mi SW of Malta.
Talus field. Phenology: flowering.

U.S.A., Montana, Phillips County: Little Rocky Mountains: South Fork Goslin Gulch, north side of Saddle Butte, ca 2 air mi ENE of Silver Peak, ca 1.5 air mi SW of Zortman; ca 46 air mi SW of Malta.
Mixed conifer forest on north-facing slope. Phenology: flowering & fruiting.

U.S.A., Montana, Phillips County: Little Rocky Mountains: South Fork Goslin Gulch, north side of Saddle Butte, ca 2 air mi ENE of Silver Peak, ca 1.5 air mi SW of Zortman; ca 46 air mi SW of Malta.
Mixed conifer forest on north-facing slope. Phenology: flowering.

U.S.A., Montana, Phillips County: Little Rocky Mountains: Grouse Gulch, ca 2.5 air mi SSE of Antoine Butte, ca 3 air mi E of Landusky; ca 46.5 air mi SW of Malta.
Gulch bottom in mixed conifer forest. Phenology: flowering & fruiting.

U.S.A., Colorado, Eagle County: Gore Range: White River National Forest: Elliott Ridge from ca 1/3 mi S of the trailhead at Blue Lake to the first saddle, ca 13-13.5 air mi N of Vail.
Dry, rocky slopes. Phenology: flowering & fruiting.

U.S.A., Colorado, Eagle County: Gore Range: White River National Forest: Elliott Ridge from the trailhead at Blue Lake S ca 1/3 mi, ca 13-13.5 air mi N of Vail.
Small open areas among spruce-fir. Phenology: flowering & fruiting.

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.
Upper subalpine meadow on south-facing slope. Phenology: flowering & fruiting.

U.S.A., Colorado, Alamosa County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: Rio Grande NF: near the confluence of Zapata Creek and California Gulch, ca 9 air mi S of the entrance to Great Sand Dunes National Monument.
Picea engelmannii and Populus tremuloides. Phenology: flowering & fruiting.

U.S.A., Colorado, Mesa County: White River National Forest: near the headwaters of Willow Creek, 2 mi N of Spruce Mountain and ca 22 air mi S of New Castle.
Riparian corridor and beaver ponds with willows. Phenology: flowering & fruiting.

U.S.A., Colorado, Pitkin County: Gulch E of Forest Road 305, ca 2 air mi S of intersection with County Road 108 and ca 6 air mi SW of Carbondale.
West-facing hillside and roadside with oakbrush, juniper, and ponderosa pine. Phenology: flowering & fruiting.

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: along Willow Creek, ca 4 air mi E of Crestone.
Pseudotsuga menziesii, Abies lasiocarpa. Phenology: flowering & fruiting.
with Elizabeth Mark

U.S.A., Colorado, Eagle County: Sawatch Range: White River National Forest: Lime Creek Canyon, off of Forest Road 506, ca 1 air mi S of Crooked Creek Reservoir and ca 20 air mi S of Wolcott.
Limestone cliffs and talus slopes with aspen. Phenology: flowering & fruiting.

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 & fruiting.

U.S.A., Colorado, Grand County: Blue Valley Ranch: steep hill to the NW of Coulter.
Spruce/fir forest with north aspect. Phenology: flowering & fruiting.

U.S.A., Colorado, Grand County: Blue Valley Ranch: E of Carpenter Homestead.
Adjacent to old fields in aspen riparian area with northwest aspect. Phenology: flowering.

U.S.A., Colorado, Grand County: Blue Valley Ranch: S of Lone Pine Junction.
Mixed conifer forest on northeast aspect. Phenology: fruiting.

U.S.A., Montana, Carbon County: Beartooth Mountains: Custer National Forest: along Forest Road 3010, ca 3 air mi WSW of Red Lodge.
Steep limestone cliffs. Phenology: flowering & fruiting.
Accession: USFS (unaccessioned), Barcode: USFS0048004

U.S.A., Montana, Stillwater County: Beartooth Mountains: Custer National Forest: on the north slope of Froze-to-Death Plateau, ca 16 air mi NE of Cooke City.
Open mixed conifer forest interspersed with talus. Phenology: flowering.
Accession: (unaccessioned), Barcode: USFS0047342

U.S.A., Montana, Stillwater County: Beartooth Mountains: Custer National Forest: trail along Stillwater River up to Sioux Charley Lake, ca 34.5 air mi WNW of Red Lodge.
Mixed conifer forest along river, with streamlets and cottonwoods interspersed; granite cliffs at beginning of trail. Phenology: fruiting.
Accession: USFS (unaccessioned), Barcode: USFS0047328

U.S.A., Montana, Carbon County: Pryor Mountains: Custer National Forest: S of Pryor Mountain or Forest Road 23085 at the north base of Big Pryor Mountain, ca 20 air mi SE of Bridger.
Clearing in Douglas fir/ninebark/Rocky Mountain maple forest. Phenology: flowering.
Accession: (unaccessioned), Barcode: USFS0047477

U.S.A., New Mexico, Taos County: Vermejo Park Ranch: Culebra Range: along base of prominent cliffs on north side of Long Canyon 1.2 air mi W of uppermost of Seven Lakes; 1.5 air mi E of summit of Big Costilla Peak.
Large, jagged, south-facing cliffs with large talus at base; scattered Pinus aristata, Psuedotsuga menziesii, Populus tremuloides, Jamesia americana, Holodiscus discolor. In small loose tufts in scree; occasional. Phenology: flowering.

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, rocky soil on very steep slopes. Phenology: flowering & fruiting.
with Justine Modica

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.
Below rock outcrops in a Douglas fir forest. Phenology: flowering.

U.S.A., Utah, San Juan County: Manti-LaSal National Forest: Mt. Peale Research Natural Area: La Sal Mountains: Mt. Mellenthin, north slopes, 22 km SE of Moab.
38.47° N, 109.23° W; Specimen Label
Alpine tundra and fellfield habitats. Phenology: buds.

U.S.A., Wyoming, Fremont County: Near Horse Creek Ranger Station.
Phenology: buds.

U.S.A., Colorado, Delta County: North Fork Valley: Gunnison National Forest: Hubbard Creek Trail N of Juanita Junction, ca 8.5 air mi NNW of Paonia.
In rock crevice in mixed mountain shrub community. Phenology: flowering & fruiting.

U.S.A., Colorado, Delta County: Grand Mesa: Grand Mesa National Forest: Twin Lakes; slope N of Twin Lake #2, S to east side of Twin Lake #1, ca 12 3/4 air mi NE of Cedaredge.
Growing on rock in subalpine. Phenology: flowering.

U.S.A., Colorado, Mesa County: Grand Mesa: Grand Mesa National Forest: Crag Crest Trail, high point of trail, ca 3.5 trail mi from west trailhead, to ca 1.5 trail mi ENE of trailhead, ca 11 air mi NNW of Cedaredge.
Rocky subalpine slope. Mesa and Delta county. Phenology: flowering.

U.S.A., Colorado, Ouray County: San Juan Mountains: Uncompahgre National Forest: Cimarron Ridge; Lou Creek Pass, ridge just S of Lou Creek Pass then W on Lou Creek Pass Trail to ridge above Kennedy Mine, ca 11 air mi NNE of Ridgway.
Growing on a subalpine rock face. Phenology: flowering.

U.S.A., Colorado, Ouray County: San Juan Mountains: Uncompahgre National Forest: Mount Sneffels; ca 1 trail mi below Blaine Basin to Blaine Basin, ca 6 1/4 air mi WSW of Ouray.
On rock face in spruce/fir. Phenology: flowering & fruiting.

U.S.A., Colorado, Delta County: Grand Mesa: Gunnison National Forest: Chalk Mountain, southeast slope to Overland Reservior, ca 17.5 air mi NNW of Paonia.
On rock in subalpine. Phenology: flowering.
with Joe E. Brummer

U.S.A., Colorado, Ouray County: San Juan Mountains: Uncompahgre National Forest: Wildhorse Peak and south-facing slope above Wildhorse Basin, N of Engineer Pass, ca 5.5 air mi ESE of Ouray.
Along alpine creek. Phenology: flowering.
with Tyler Brummer

U.S.A., South Dakota, Harding County: Custer National Forest: Slim Buttes: in the vicinity of the head of Red Cross Draw, ca 1 air mi N of Reva Gap, ca 18 air mi E of Buffalo.
Ponderosa pine and grass-dominated forest above moist hardwood draw. Phenology: fruiting.

U.S.A., Idaho, Lemhi County: Beaverhead Mountains: lower Rocky Canyon, 7.0 air mi E of Leadore.
Dominant population in xeric soil within a Douglas-fir vegetation, 25 degree slope, NW aspect, chert geology. Phenology: flowering & fruiting.

U.S.A., Idaho, Butte County: Lost River Range: S of unnamed peak 10,571' at the head of Cedarville Canyon, 15.2 air mi E of Mackay.
Dominant population in xeric coarse textured soil on barren ground, 20 degree slope, SW aspect, limestone geology. Phenology: flowering.

U.S.A., Idaho, Custer County: Challis National Forest: Pioneer Mountains: ridge slopes on the north side of Boulder Creek, S of Point 10184, 14.6 air mi NE of Sun Valley.
Sandy or gravelly soil in xeric Douglas-fir vegetation; 42° slope, SE aspect; alkaline volcanic geology. Population is dominant throughout the area. Phenology: flowering & 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.
Limber pine-Douglas fir forest with aspen and ponderosa pine. Phenology: fruiting.

U.S.A., Idaho, Custer County: Challis National Forest: Lost River Range: 13.6 air mi NNE of Mackay.
Well developed soil in xeric shrub-steppe vegetation; 11° slope, WSW aspect; alluvial geology. 26-75 individuals apparent. Phenology: flowering & fruiting.
with Wendy Irwin

U.S.A., Idaho, Custer County: Little Lost River Valley: Moffett Creek area, ca 1/4 mi downstream of Moffett Spring, 16 air mi SSW of Gilmore.
Well developed soil in xeric herbaceous riparian vegetation; 0° slope; alluvial geology. 26-75 individuals apparent. Phenology: flowering.
with Wendy Irwin

U.S.A., Idaho, Lemhi County: Salmon National Forest: Salmon River Gorge: lower canyon of Bear Basin Creek, 18.8 air mi W of Shoup.
27° slope, SW aspect; phyllite geology. Phenology: flowering & fruiting.

U.S.A, Idaho, Lemhi County: Salmon National Forest: Northern Salmon River Mountains: small gorge on Stoddard Creek just upstream of the Middle Fork Salmon River, 21.4 air mi WSW of Shoup.
In mesic soil within woody riparian vegetation, 1 degree slope, SE aspect, gneiss geology. 25-75 plants estimated. Phenology: flowering & fruiting.

U.S.A, Idaho, Lemhi County: Salmon National Forest: Salmon River Canyon: tributary gorge on the south side of the Salmon River, between Cohen Gulch and Little Sheepeater Creek, 2.3 air mi SW of Shoup.
Dominant population in mesic soil within woody riparian vegetation, 25 degree slope, NNW aspect, peraluminous granite geology. Phenology: flowering & fruiting.

U.S.A, Idaho, Lemhi County: Salmon National Forest: Northern Salmon River Mountains: lower Corn Creek gorge, 19.5 air mi W of Shoup.
>150 plants estimated in mesic coarse textured soil within woody riparian vegetation, 43 degree slope, SSE aspect, gneiss geology. Phenology: flowering & fruiting.

U.S.A, Idaho, Lemhi County: Challis National Forest: Salmon River Mountains: Middle Fork Salmon River Trail between Cove and Camas creeks, 35.9 air mi NW of Challis.
In xeric soil within a Douglas-fir vegetation, 54 degree slope, N aspect, granodiorite geology. Dominant population. Phenology: flowering & 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.
Granite outcrops and slope of lodgepole pine; recent burn. Phenology: fruiting.

U.S.A, Idaho, Custer County: Challis National Forest: Southern Salmon River Mountains: canyon made by confluence of First and Second creeks, off Squaw Creek Road, 17.2 air mi SW of Challis.
75-150 plants estimated in mesic coarse textured soil on barren ground, 17 degree slope, SW aspect, arenite geology. Phenology: flowering & fruiting.

U.S.A., Utah, Daggett County: North Slope Uinta Mountains: Ashley National Forest: Deep Creek drainage, ca 9 air mi S of Manila; ca 3.7 road mi W of Utah Hwy 44 on south side of Forest Road 539.
T1N R19E S1 NW1/4
Spruce forest, bogs, meadows, willows, and gentle slopes at creek. Phenology: flowering.

U.S.A, Idaho, Custer County: Challis National Forest: Eastern Boulder Mountains: valley of the North Fork Big Lost River, between Slide and Corral canyons, 16.5 air mi NNE of Sun Valley.
<25 plants estimated in mesic soil within woody riparian vegetation, no slope, shale geology. Phenology: flowering & fruiting.
with Ben Legler

U.S.A, Idaho, Lemhi County: Salmon National Forest: Lemhi Range: unnamed lake 9028 at the head the unnamed west fork of Big Eightmile Creek, 13.9 air mi WSW of Leadore.
Quartzite geology, 5 degree slope, NW aspect. Phenology: flowering & fruiting.
with Lucinda Haggas

U.S.A, Idaho, Lemhi County: Targhee National Forest: Lemhi Range: ridgetop dividing Bell Mountain Canyon and Meadow Canyon, 31.4 air mi SSE of Leadore.
>150 plants estimated in xeric coarse textured soil on barren ground, 27 degree slope, SW aspect, dolostone (dolomite) geology. Phenology: flowering & fruiting.
with Jessica Macy

U.S.A., Utah, Summit County: North Slope Uinta Mountains: Wasatch National Forest: Henrys Fork drainage, ca 15 air mi SW of Lonetree, WY.
Uplands along drainage with lodgepole and aspen; steep eastern aspect. Phenology: flowering.

U.S.A, Idaho, Custer County: Targhee National Forest: Lemhi Range: divide between North Fork Eightmile Canyon and South Fork Pass Creek, 31.7 air mi ENE of Mackay.
Dominant population in xeric soil within a Douglas-fir vegetation, 2 degree slope, N aspect, limestone geology. Phenology: flowering & fruiting.

U.S.A, Idaho, Custer County: Challis National Forest: Lemhi Range: ridgetop dividing Middle Fork Eightmile Canyon and Mormon Gulch, 30.6 air mi NNE of Arco.
25-75 plants estimated in xeric coarse textured soil within fell-field vegetation, 7 degree slope, ESE aspect, limestone geology. 25-75 plants estimated. Phenology: flowering & fruiting.

U.S.A., Idaho, Lemhi County: Salmon National Forest: Lemhi Range: Boulder Flat along Hayden Creek Road (Forest Road 08) 1.4 road mi from forest boundary, ca 14.5 air mi SW of Tendoy.
Douglas fir forest and adjacent stream. Phenology: flowering & fruiting.
Annotated by Joshua J. Irwin.

U.S.A., Montana, Madison County: Madison Range: Lee Metcalf Wilderness, Spanish Peaks Unit: Mill Creek to headwaters of Jourdain Creek, ca 6-7 air mi N of Fan Mountain, ca 9-11 air mi ENE of Ennis.
Subalpine forest dominated by Picea engelmannii, Abies lasiocarpa, and Pinus albicaulis. Phenology: flowering.

U.S.A., Utah, Daggett County: North Slope Uinta Mountains: Ashley National Forest: ca 7 air mi SW of McKinnon; ca 1.9 road mi S on Forest Road 221 from Forest boundary.
Steep west-facing slope with loose red sandstone, clay, and shale soils. 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.
Rock outcrops in an opening of a mixed coniferous forest. Phenology: flowering.

U.S.A., Montana, Beaverhead County: Snowcrest Range: East Fork Blacktail Deer Creek, ca 4 air mi NNW of Antone Peak, ca 35 air mi SE of Dillon.
Picea forest with a lush understory. Phenology: flowering.

U.S.A., Colorado, Eagle County: Gore Range: White River National Forest: Elliott Ridge from ca 1/3 mi S of the trailhead at Blue Lake to the first saddle, ca 13-13.5 air mi N of Vail.
Dry, rocky slopes. Phenology: flowering & fruiting.
Accession: USFS (unaccessioned), Barcode: USFS0061099

U.S.A., Colorado, Montrose County: Uncompahgre Plateau: Uncompahgre National Forest: Windy Point and Iron Springs Mesa, Forest Road 507, ca 35 air mi W of Montrose.
South-facing slopes with sandstone outcrops. Phenology: flowering.

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.
with Bernadette Kuhn, Margarette Lyon

U.S.A., Colorado, Mesa County: Grand Mesa: Grand Mesa National Forest: Lands End near Bolen Reservoir, ca 20 air mi ESE of Grand Junction.
Riparian area with spruce along reservoir outlet. Phenology: flowering.

U.S.A., Colorado, Mesa County: Grand Mesa: Grand Mesa National Forest: Lands End near Bolen Reservoir, ca 20 air mi ESE of Grand Junction.
Rocky mesa top with basalt boulders. Phenology: flowering.

U.S.A., Utah, Daggett County: North Slope Uinta Mountains: Ashley National Forest: south side of Forest Road 539 along west side of Deep Creek; Deep Creek Campground.
Spruce forest, seeps, streambank. Phenology: flowering & fruiting.

U.S.A., Wyoming, Johnson County: Big Horn Mountains: North Fork Powder River Wilderness Study Area: Packsaddle Canyon, ca 28.5 mi NW of Kaycee.
Forested slope, north aspect; with Pseudotsuga menziesii, Prosartes trachycarpa, Symphoricarpos oreophilus, mosses.

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., Wyoming, Crook County: Devils Tower National Monument, sloping "Meadows" area below summit on southeast side of Devils Tower.
Western portion of Meadows in mid-slope area, south-southeast facing; in shaded nook among boulders, with Carex. Occasional; clumped. Phenology: flowering & fruiting.
with Rene Ohms

U.S.A., South Dakota, Pennington County: Black Hills: Smith Gulch, ca 1 mi SW of Rochford, ca 15 mi NW of Hill City.
T2N R3E S27 NE1/4
Forested margin of iron fen, in partial shade; with Equisetum arvense, Picea glauca, and Cornus canadensis. Uncommon.

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: 0.4 mi NW of bridge at Keystone along Douglas Creek.
In pockets of loam with Agrostis on rock outcrops in aspen-lodgepole pine forest. Frequent. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sheridan County: Willits Creek.
Grassy plots between rocks. Phenology: flowering & fruiting.

U.S.A., Utah, Daggett County: North Slope Uinta Mountains: Ashley National Forest: ca 13 air mi SSW of Dutch John.
T1S R22E S6 SE1/4; also NE1/4 S7 and NW1/4 S8
Lodgepole with wet meadow. Phenology: flowering.

U.S.A., South Dakota, Lawrence County: Ca 9 mi W of Nahant.
Spruce, with Antennaria, Carex. Phenology: fruiting.

U.S.A., Wyoming, Uinta County: Basins and Mountains of Southwest Wyoming: west flank of Cedar Mountain, ca 5 air mi NE of Lonetree; 2.6 mi E of junction of Sage Creek Mountain Road/County Road 4-1 on both sides of county road.
Loose clay soils, aspen/sagebrush, spring. Phenology: 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.

U.S.A., Utah, Summit County: North Slope Uinta Mountains: Wasatch National Forest: Henrys Fork Trail, ca 29 air mi S of Mountain View, Wyoming on east side of trail.
T1N R14E S5 NW1/4
East side of trail, steep, exposed east aspect, red granite boulders with red coarse sandy soils, semi-barren. Phenology: flowering.

U.S.A., Colorado, El Paso County: [location and coordinates withheld]
Sandstone hogback and oak, mountain mahogany slopes. Phenology: flowering.
Annotated by Timothy W. Chumley.
with Timothy W. Chumley

U.S.A., Colorado, Fremont County: East-central Colorado: Mosquito Range to Plains: ca 6 air mi WNW of Canon City.
Pinyon-juniper woodland, streamside, and sandstone outcrops. Phenology: flowering.
Annotated by Timothy W. Chumley.
with Timothy W. Chumley

U.S.A., Colorado, Pueblo County: [location and coordinates withheld]
Limy area with caprock; pinyon-juniper. Phenology: buds.
Annotated by Timothy W. Chumley.
with Timothy W. Chumley

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.
Open grassy slopes with occasional granite outcrops, bordered by limber pine and aspen forest. Phenology: flowering.

U.S.A., Colorado, Teller County: East-central Colorado: Mosquito Range to Plains: Rampart Range: USFS Woodland Park Work Center, 1400 Rampart Range Road or County Road 22, ca 2 road mi N of intersection with U.S. Hwy 24, ca 2 air mi N of Woodland Park.
On slopes in open ponderosa pine forest. 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: flowering.

U.S.A., Colorado, Park County: East-central Colorado: Mosquito Range to Plains: Platte River Mountains: Kenosha Pass and E along a drainage leading to Kenosha Creek, ca 1.2 air mi NE of intersection of Forest Road 126 and U.S. Hwy 285, ca 5 air mi NE of Jefferson.
On edges of a clearcut in lodgepole pine, with young aspen and spruce. Phenology: flowering & fruiting.

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.
Growing on and along a granite talus slope. 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: buds.

U.S.A., Colorado, Douglas County: East-central Colorado: Mosquito Range to Plains: Rampart Range: Stevens Gulch: at head of gulch and ridges to E off Forest Road 512, ca 1 air mi N of U.S.FS Indian Creek Work Center, ca 4.3 air mi ESE of town of South Platte.
In Douglas fir forest with fine soils on north and east-facing slopes. Phenology: fruiting.

U.S.A., Wyoming, Carbon County: [location and coordinates withheld]
Open aspen-conifer woods on steep, rocky slope. Phenology: fruiting.
with Amy J. Roderick