Saxifraga cernua (1996)
SAXIFRAGACEAE
Saxifraga cernua L.
U.S.A., Wyoming, Park County: Northern Absaroka Area: Wapiti Ridge Area: trail on Houlihan Creek, then southwest side to Citadel Mountain.
Talus slopes. Phenology: flowering & fruiting.
Annotations:
1. Saxifraga cernua L.
Annotated by David Rosenthal.
with David Rosenthal
Accession: USFS 852192, Barcode: USFS0036251

Saxifraga cernua (1996)
SAXIFRAGACEAE
Saxifraga cernua L.
U.S.A., Wyoming, Fremont County: Wind River Range: Fitzpatrick Wilderness Area: Arrow Mountain, Circle benchmark and east on slope.
Talus slopes and alpine meadows. Phenology: flowering & fruiting.
Annotations:
1. Saxifraga cernua L.
Annotated by David Rosenthal.
with David Rosenthal
Accession: USFS 852191, Barcode: USFS0036250

Saxifraga cernua (1987)
SAXIFRAGACEAE
Saxifraga cernua L.
U.S.A., Wyoming, Park County: Absaroka Mountains: South Fork Shoshone River Drainage: headwaters of Marquette Creek, ca 23 mi SW of Cody on the north side of Carter Mountain.
On open, north-facing talus slope in loose, unstable soil. Phenology: flowering.
Accession: RM 731626, Barcode: RM0064810

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: at headwaters of Robbers Roost Creek, tributary of Trout Creek, ca 10 mi N of U.S. Hwy 14, 16, & 20.
North-facing alpine meadow, prominent species included: Dryas octopetala var. hookeriana, Kobresia bellardii, Festuca rubra, Erigeron rydbergii, and Minuartia obtusiloba. Phenology: flowering.
Accession: RM 751541, Barcode: RM0064794

U.S.A., Colorado, Grand County: Arapaho National Forest: Front Range: Indian Peaks Wilderness: Pawnee Pass/Pawne Lake, ca 16 air mi E of Granby; ca 13.5 air mi NE of Fraser.
Rocky granite western slope into wet meadow and lakeside. Phenology: flowering.
Accession: RM (unaccessioned)

U.S.A., Colorado, Clear Creek County: Arapaho National Forest: Front Range: Grays Peak, ca 21 air mi S of Fraser; ca 7.5 air mi SW of Georgetown.
Steep granite alpine slopes. Phenology: flowering & fruiting.
with B. E. Nelson
Accession: RM (unaccessioned)

U.S.A., Colorado, Clear Creek County: Arapaho National Forest: Mount Evans Wilderness: Front Range: Mount Warren to Summit Lake, ca 11.5 air mi SW of Idaho Springs and ca 8 air mi SE of Georgetown.
Alpine slope adjacent to lake. Phenology: fruiting.
Accession: RM (unaccessioned)

U.S.A., Wyoming, Sublette County: Gros Ventre Area: 1-1.5 air mi N of Hodges Peak.
Rocky alpine slopes. Phenology: flowering.
with Tom Cramer
Accession: RM 626063, Barcode: RM0270460

U.S.A., Colorado, Lake County: Central Colorado: Mosquito Range, East Slope Continental Divide: west side of Mount Sheridan, ca 7 air mi SE of Leadville.
Scree slope with patches of alpine meadow, west aspect. Phenology: flowering & fruiting.
Accession: (unaccessioned)

U.S.A., Colorado, Chaffee County: Central Colorado: Sawatch Range, East Slope Continental Divide: along Mt. Harvard Trail up east ridge from saddle up to summit, ca 14 air mi NW of Buena Vista.
Alpine and subalpine turf-meadow. Phenology: flowering.
with Tim Assal

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

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: ridge S of Italian Mountain, ca 13 air mi ENE of Crested Butte.
Dry tundra on ridge. Phenology: flowering.
Accession: (unaccessioned)

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: Fossil Ridge Wilderness: Fossil Mountain, ca 6.5 air mi N of Ohio.
Alpine tundra along ridge and on top of mountain; on limestone. Phenology: flowering.
with Chris Floyd and Josh Crayton
Accession: 778935

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: West Elk Wilderness: Middle Baldy and North Baldy mountains, ca 14.5 air mi N of Blue Mesa Reservoir.
Alpine tundra along ridge between mountains. Phenology: flowering.
with Christine Tonielli and Josh Crayton
Accession: 778934

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: West Elk Wilderness: ca 16 air mi N of Blue Mesa Reservoir.
Engelmann spruce/subalpine fir and along pond. Phenology: flowering.
with Christine Tonielli and Josh Crayton
Accession: 778933

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: Collegiate Peaks Wilderness: along Continental Divide, ca 10 air mi NNW of Taylor Park Reservoir.
Alpine tundra along divide. Phenology: flowering.
with Chris Floyd

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: West Elk Wilderness: The Castles, ca 10.5 air mi SSW of Kebler Pass.
Engelmann spruce/subalpine fir krummholz and alpine tundra on northwest-facing slope. Phenology: fruiting.

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: West Elk Wilderness: The Castles, ca 11.5 air mi SSW of Kebler Pass.
Engelmann spruce/subalpine fir krummholz and alpine tundra on northwest-facing slope. Phenology: flowering.

U.S.A., Colorado, San Miguel County: [location and coordinates withheld]
Scree slopes. Phenology: flowering & fruiting.
Accession: (unaccessioned)

U.S.A., Colorado, San Miguel County: [location and coordinates withheld]
Elev. 9800 ft.
On rock ledges at base of falls. Phenology: flowering & fruiting.

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 & fruiting.
Accession: USFS 851033, Barcode: USFS0034976

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.
Alpine meadow amongst talus. Phenology: fruiting.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: south end of Popo Agie Wilderness, ca 13 air mi SW of Lander.
Soil pockets in talus slope, alpine. Phenology: fruiting.

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.
Rocky alpine meadow. Phenology: fruiting.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: Blaurock Pass and upper Dinwoody Creek, ca 22 air mi S of Dubois.
Alpine scree. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: I mi NW of summit of Gentlemans Pass; ca 6 air mi ESE of Gannett Peak.
Talus and scree slope. Phenology: flowering.
with Aaron Wells

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.

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

U.S.A., Colorado, Hinsdale County: Southern Gunnison Basin: San Juan Mountains: ca 1.3 air mi E of Bent Peak; ca 2 air mi N of Heart Lake; ca 12.2 air mi S of Lake City along the Continental Divide just SSW of Coney Peak.
Alpine tundra.

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

U.S.A., Colorado, Hinsdale County: Southern Gunnison Basin: San Juan Mountains: Gunnison National Forest: along ridge tops from Hinsdale County S of Sheep Mountain to south saddle of unnamed peak 13,503'.
Alpine tundra/ridge tops. Phenology: flowering.
with Kevin J. Taylor
Accession: RM 750640

U.S.A., Colorado, Hinsdale County: Southern Gunnison Basin: San Juan Mountains: upper northwest flanks of unnamed peaks 12,792' and 13,502', ca 1.2 air mi ESE of Whitecross Mountain; ca 2.7-2.9 air mi W of Sunshine Peak.
Alpine tundra and rocky slopes. Phenology: flowering.
Accession: RM 750639

U.S.A., Colorado, Hinsdale County: Southern Gunnison Basin: San Juan Mountains: Gunnison National Forest: La Garita Wilderness: upper portion of basin which feeds West Fork Mineral Creek, ca 0.8-1.1 air mi ESE of unnamed peak 13,510'; ca 5 air mi SSW of Mineral Mountain.
Alpine tundra. Phenology: flowering.
Accession: RM 750638

U.S.A., New Mexico, Santa Fe County: Santa Fe National Forest and Vicinity: Sangre de Cristo Mountains: Pecos Wilderness: from Truchas Lakes to S on Trail 351, 17.5 air mi W of Mora. N35.9701 W105.6355 at lakes S 0.6 air mi to N35.9621 W105.6353.
Trailside between spruce forest with talus slopes to W, and wet subalpine meadows in bottoms to E. Phenology: fruiting.

U.S.A., Wyoming, Fremont County: Wind River Mountains, Arrow Mountain just below summit (Circle benchmark) on west side, ca 12 air mi SSE of Dubois.
On sparsely-vegetated limestone talus, scree. Phenology: flowering.

U.S.A., Colorado, Jackson County: North-central Colorado: Medicine Bow Mountains: Colorado State Forest: ca 5 air mi NE of Gould.
Alpine ridge. Phenology: fruiting.
Annotations:
1. Saxifraga cernua L.
Annotated by B. E. Nelson.
with Sarah Nunn

U.S.A., Colorado, Jackson County: North-central Colorado: Medicine Bow Mountains: Colorado State Forest: to summit of Clark Peak, ca 6 air mi NE of Gould.
Rocky slope to summit of peak. Phenology: flowering.
Annotated by B. E. Nelson.
with Sarah Nunn

U.S.A., South Dakota, Pennington County: Castle Creek 1 mi W of [Inundated] Deerfield.
Elev. 5920 ft.
T1N R2E S25
Streamside; willow and birch association. 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 northeast side.
Elev. 7050 ft.
On moss mats and soil pockets on rock outcrop below steep NE-facing granite wall.
with Patches

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 and soil pockets on rock outcrop below steep northeast-facing granite wall. Phenology: flowering & fruiting.
with Patches

U.S.A., South Dakota, Custer County: Black Hills: Custer State Park: Little Devils Tower, base of N side in gully between granite fin and main formation, ca 1.5 air mi ENE of Sylvan Lake Dam.
T2S R5E S29 NE1/4 of NE1/4
Near base of granite wall with Cystopteris fragilis, Carex sprengellii. Phenology: flowering & fruiting.
with Patches

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.
Near base of granite wall with Cystopteris fragilis and Carex sprengellii. Phenology: flowering & fruiting.

U.S.A., Colorado, San Juan County: Burns Basin, ca 12 mi NE of Silverton.
Patterned ground; rock stripe on steep slope. Phenology: flowering.
with Mary Lou Rottman 1114

U.S.A., Colorado, San Juan County: Burns Basin, ca 12 mi NE of Silverton.
Elev. 3655 m.
Crevices of west facing rock ledge. Phenology: flowering.
with Mary Lou Rottman 1139

U.S.A., Colorado, Clear Creek County: Silver Plume: Loveland Pass: summit.
Tundra. Phenology: buds.
Accession: USFS 463966

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

U.S.A., Colorado, Larimer County: Estes Park, Flat Top Mountain.
Flat top. Phenology: buds.
George E. Osterhout, 757. 8/21/1895.

U.S.A., Colorado, Pitkin/Gunnison County: Elk Mountains: ridge S of Taylor Pass.
Elev. 3850 m.
Alpine ridge. Documentation of use of the Braun-Blanquet Phytoso Phenology: flowering.
Katherine I. Matthews, 1860. 7//1986.

Saxifraga cernua ()
U.S.A., Colorado, Teller County: Cripple Creek.
Phenology: flowering.
with N. T. Schedin

Saxifraga cernua ()
U.S.A., Colorado, Lake County: California Gulch.
Phenology: buds.
no collector, s.n.. //.

U.S.A., Colorado, Boulder/Larimer County: Longs Peak.
Phenology: flowering.
no collector, s.n.. 7/9/1888.

U.S.A., Colorado, Huerfano/Las Animas County: West Spanish Peak.
with F. K. Vreeland

U.S.A., Colorado, Lake County: Cochetopa National Forest: Weston Pass.
T11S R79W S2
Sparse on 30% east slope in rocky soil. Phenology: flowering.
Annotated by Doris W. Hayes.
Accession: USFS 463965

U.S.A., New Mexico, Colfax County: Philmont Scout Ranch, near Cimarron: Baldy Mountain.
Occasional among rocks. Phenology: vegetative only.

U.S.A., New Mexico, Colfax County: Philmont Scout Ranch, near Cimarron: Baldy Mountain.
Common among rocks on north exposure. Phenology: flowering & fruiting.

U.S.A., Colorado, Grand/Larimer County: Continental Divide near Mount Ida.
Among rocks. Phenology: flowering.
Ruth Ashton Nelson, 901. 8/4/1933.
with Aven Nelson

U.S.A., Colorado, Rio Grande County: Wheeler Geologic Area ENE of Creede.
T42N R2E S20 SE1/4 of NW1/4
Growing beneath boulder with moss and Cystopteris. Hydrothermally altered tuffaceous rock; deep, shaded draw with Picea. Phenology: vegetative only.
with J. Anderson

Saxifraga cernua ()
U.S.A., Colorado, Clear Creek County: Mount Lincoln.
Thomas C. Porter, s. n. //.

U.S.A., Colorado, Chaffee County: San Isabel National Forest: Collegiate Peaks Wilderness: between Mt. Belford & Mt. Oxford.
Gravelly alpine ridge between Mount Belford and Mount Oxford. Phenology: flowering.

U.S.A., Colorado, Larimer County: Longs Peak.
Among rocks. Phenology: vegetative only.
Annotated by Aven Nelson.

U.S.A., Colorado, Park County: Near the summit of Mount Bross NNW of Alma.
T8S R78W S21
Grassy slopes (stabilized talus). Phenology: flowering.
with R. & J. Wittmann, A. Bujakiewicz

U.S.A., Wyoming, Park County: Absaroka Mountains: ca 28 air mi W of Meeteetse, head of the "left fork" of Betty Creek ca 3.5 mi from the junction with the Greybull River.
Alpine slope with Geum rossii.
Robert S. Kirkpatrick, 1376. 7/19/1983.
with Ruth E. B. Kirkpatrick

U.S.A., Wyoming, Hot Springs County: Absaroka Mountains: ca 50 air mi W of Thermopolis, Washakie Needles and vicinity.
Scree and talus slopes.
Robert S. Kirkpatrick, 1495. 7/24/1983.
with Ruth E. B. Kirkpatrick

U.S.A., Wyoming, Park County: Absaroka Mountains: ca 42 air mi SW of Cody, ca 2 mi NE of junction of the South Fork of the Shoshone River and Needle Creek, ca 1 mi SW of Needle Mountain.
Alpine plateau with Geum rossii.
Robert S. Kirkpatrick, 1814. 8/10/1983.
with Geoffrey McNaughton

U.S.A., Wyoming, Park County: Absaroka Mountains: ca 28 air mi W of Meeteetse, ca 1.5 mi NW of Piney Pass in the vicinity of Carter Triangulation Station (elev. 12319).
Alpine meadows and slopes; talus and scree areas.

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

U.S.A., Wyoming, Park County: Absaroka Mountains: ca 32 air mi SW of Meeteetse in the vicinity of Dollar Mountain.
Alpine scree and talus slopes with rocky calcareous outcrops.
with Ruth E. B. Kirkpatrick

U.S.A., Wyoming, Johnson County: Big Horn Mountains: Bighorn National Forest: Cloud Peak Primitive Area: Penrose Peak and ridge to SSW.
Rocky alpine slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Southeastern Absarokas: ridge just S of Jojo Creek, 1-2 air mi ESE of Jojo Mountain.
Rocky alpine ridge with scattered turf communities dominated primarily by Geum rossii and Trifolium nanum.
with Robert S. Kirkpatrick

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.

U.S.A., Wyoming, Park County: Absaroka Mountains: ca 2 air mi S of Kirwin, Smuggler Gulch Trail from Cascade Creek to ridge and then to Cascade Peak.
Alpine meadows and talus slopes.

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

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

U.S.A., Wyoming, Park County: Northern Absarokas: 6 air mi SSE of Silver Gate, Montana.
Alpine meadows and ridges.

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

U.S.A., Wyoming, Park County: Northern Absaroka: Trout Peak summit and northern exposure.
Rocky slopes and summit.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: Union Peak and ridge SE of peak, ca 10 air mi SW of Dubois.
Alpine boulder field and grassy ledges on west face of Union Peak below summit. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: Big Sheep Mountain, ca 29 air mi N of Pinedale.
Alpine ridge and summit. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: summit and west slope of Vista Peak, ca 21 air mi NNE of Pinedale.
Granitic alpine summit. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: Fremont Peak, ca 22 air NE of Pinedale.
Granite cliff faces and talus fields on south face. Phenology: flowering & fruiting.

U.S.A., New Mexico, Taos County: Vermejo Park Ranch: Culebra Range: ridgeline 0.4 air mi SSW of Big Costilla Peak.
Rock outcrop along ridgeline; low alpine vegetation with Geum rossii, Silene acaulis, Mertensia, Carex, grasses. Petals white; scattered around bases of rocks. Photographed. Phenology: flowering.

U.S.A., New Mexico, Taos County: Vermejo Park Ranch: Culebra Range: head of a large unnamed cirque on east side of crest of Culebra Range 2.1 air mi SSW of Lake No 2 and 2.3 air mi NNE of Big Costilla Peak.
Steep, northeast-facing, shaded rock outcrops and ledges with thin, moist soil; with Salix reticulata ssp. nivalis, Geum rossii, Castilleja occidentalis, Mertensia, grasses and sedges, and thick moss patches. Uncommon in shaded crevices. Specimen GPS: 36.951851, -105.320801. Phenology: fruiting.

U.S.A., New Mexico, Taos County: Vermejo Park Ranch: Culebra Range: head of an unnamed cirque 1.8 air mi SW of Lake No. 2 and 2.8 air mi SW of State Line Peak.
Steep, north facing, alpine scree slope on south side of cirque, with sparse cover of Carex chalciolepis, Sibbaldia procumbens, Senecio soldanella, and Senecio taraxacoides. Flowers white; scattered in scree. Specimen GPS: 36.964352, -105.32785. Phenology: flowering & fruiting.
Annotated by Ben Legler on 9/22/2009.
with J. Mark Porter, Don Hyder

U.S.A., Colorado, Costilla County: [location and coordinates withheld]
Rocky alpine summit. Phenology: flowering & fruiting.
with Jim Fowler and Jason Fowler

U.S.A., Montana, Stillwater County: Beartooth Mountains: Custer National Forest: on the south end of Froze-to-Death Plateau, ca 13 air mi NE of Cooke City.
Alpine meadows and talus fields. Phenology: flowering.
Accession: RM 866716, Barcode: USFS0047085

U.S.A., Wyoming, Fremont County: Wind River Range: Shoshone National Forest: near summit of Whiskey Mountain, ca 10 mi S of Dubois.
Alpine meadows with Dryas octopetala, Oxytropis borealis var. viscida, and Geum rossii var. turbinatum. Phenology: fruiting.

U.S.A., Colorado, Las Animas County: [location and coordinates withheld]
Alpine. Phenology: flowering.
with Elizabeth Mark and Pete Schneider

U.S.A., Colorado, Costilla County: [location and coordinates withheld]
Alpine. Phenology: flowering.
with Elizabeth Mark and Pete Schneider

U.S.A., Colorado, Summit County: Front Range: Arapaho National Forest: Webster Pass, along the Continental Divide to Geneva Peak, ca 3 air mi SSE of Montezuma.
Alpine meadows and fellfields. Phenology: flowering.
Michael K. Kirkpatrick, 3166. 7/21/2010.

U.S.A., Colorado, Costilla County: [location and coordinates withheld]
Alpine. Phenology: vegetative only.

U.S.A., Colorado, Summit County: Front Range: Arapaho National Forest: Boreas Pass and Hoosier Ridge, ca 6 air mi SE of Breckenridge.
Rocky alpine meadows and talus slopes. Phenology: flowering & fruiting.
Michael K. Kirkpatrick, 3993. 8/5/2010.

U.S.A., Colorado, Summit County: Front Range: Arapaho National Forest: Grays Peak and upper Horseshoe Basin, ca 4 air mi NE of Montezuma.
Alpine meadow, riparian, and talus. Phenology: flowering & fruiting.
Michael K. Kirkpatrick, 4333. 8/11/2010.

Peak and alpine ridge to the west. Phenology: vegetative only.

U.S.A., Montana, Glacier County: Midvale (now East Glacier Park).
Mountain sides. Phenology: fruiting.

U.S.A., Montana, Gallatin County: Bridger Range: immediately north of the summit of Hardscrabble Peak, ca 18 mi N of Bozeman.
T2N R6E S16 SE1/4
Wet area in small basin, prominent species included Polygonum viviparum, Juncus mertensianus and Saxifraga cernua. Phenology: flowering.

U.S.A., Colorado, Saguache County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: Rio Grande National Forest: west face of Comanche Peak (13277), ca 10 air mi SW of Westcliffe.
Alpine. Phenology: flowering.
with Elizabeth Mark

U.S.A., Colorado, Alamosa County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: Rio Grande National Forest: California Peak (13849), ca 9 air mi S of the entrance to Great Sand Dunes National Monument.

U.S.A., Colorado, Pitkin County: Elk Mountains: White River National Forest: Maroon Bells-Snowmass Wilderness: Castle Peak Trail via the northeast ridge above Castle Creek, ca 12 air mi S of Aspen.
Alpine talus slopes and rock crevices. Phenology: flowering & fruiting.

U.S.A., Colorado, Pitkin County: Sawatch Range: White River National Forest: Collegiate Peaks Wilderness: west slopes of Grizzly Peak between Grizzly Creek and Lincoln Creek, off of Forest Road 106, ca 14 air mi SE of Aspen.
Alpine talus slopes, meadows, and rock crevices. Phenology: flowering & fruiting.

U.S.A., Montana, Stillwater County: Beartooth Mountains: Custer National Forest: on the south end of Froze-to-Death Plateau, ca 13 air mi NE of Cooke City.
Alpine meadows and talus fields. Phenology: flowering.
Accession: (unaccessioned), Barcode: USFS0047783

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

U.S.A., Wyoming, Park County: Brown Basin, southwest side.
Rocky slope with Papaver and Senecio fuscatus. Flower color white. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: In the vicinity of East Fork Pass and Cascade Creek Pass, S of Kirwin.
Scree slopes and ridges. Phenology: fruiting.

U.S.A., Wyoming, Fremont County: Wind River Range: 1 mi S of South Fork Lakes.
Stream banks and rocky ledges. Phenology: flowering.

U.S.A., Wyoming, Park County: Beartooth Range: Wyoming Creek.
Margin of frost boil at the head of creek. Phenology: flowering.
Philip L. Johnson, 132B. 8/6/1959.

U.S.A., Wyoming, Park County: Beartooth Range: W of Gardner Lake.
Wet snow drainage. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: along Wood River, ca 3 mi NE of Kirwin.
At base of north-facing slope under conifers. Phenology: buds.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: ridge above and NW of the head of East Fork Big Creek, ca 1.5-2.5 mi S of Trout Peak.
Extensive rolling tundra. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: on Carter Mountain near the head of Meeteetse Creek.
On tundra. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: Absaroka Mountains: on Continental Divide ca 1-2 mi N of Bonneville Pass.
On tundra. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: east side of Sleeping Giant Mountain, above small lake, ca 5 mi N of U.S. Hwy 14, 16 and 20.
On dripping cliffs with Gentiana tenella, Parnassia kotzebuei, Erigoron humilis, Carex incurviformis. Phenology: buds.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: just N of Ptarmigan Mountain.
In rocky areas and frost boils. Phenology: flowering & fruiting.

U.S.A., Colorado, Pitkin County: Elk Mountains: White River National Forest: Maroon Bells-Snowmass Wilderness: Castle Peak Trail via the northeast ridge above Castle Creek, ca 12 air mi S of Aspen.
Alpine talus slopes and rock crevices. Phenology: flowering & fruiting.
Accession: USFS (unaccessioned), Barcode: USFS0061272

U.S.A., Wyoming, Johnson County: Big Horn Mountains: ridge immediately NE of Lost Twin Lakes.
Dripping cliffs. Phenology: flowering & fruiting.