Saxifraga rivularis (2001)
SAXIFRAGACEAE
Saxifraga rivularis L.
U.S.A., Wyoming, Hot Springs County: Absaroka Mountains: Shoshone National Forest: along the Wind River Trail, 1.5 mi NE of Cottonwood Peak, ca 46 mi NW of Thermopolis.
Elev. 9900 ft.
North-facing seepage slope in spruce forest with Deschampsia cespitosa and Ranunculus eschscholtzii var. trisectus. Phenology: flowering & fruiting.
Accession: RM 825100, Barcode: RM0016025

Saxifraga rivularis (1985)
SAXIFRAGACEAE
Saxifraga rivularis L.
U.S.A., Colorado, Jefferson County: Front Range: slope above creek along Turkey Creek Road, ca 0.5 mi S of U.S. Hwy 285; ca 2 mi E of Aspen Park.
Mesic, north-facing slope.
Accession: (unaccessioned)

Saxifraga rivularis (1987)
SAXIFRAGACEAE
Saxifraga rivularis L.
U.S.A., Wyoming, Park County: Absaroka Mountains: ca 2.5 mi NE of Trout Peak near the head of Dead Indian Creek, ca 30 mi NW of Cody.
Alpine seepage area dominated by Deschampsia cespitosa and Kobresia sibirica. Phenology: flowering.
Accession: RM 732367, Barcode: RM0065641

U.S.A., Montana, Gallatin County: Madison Range: Gallatin National Forest: Gallatin Canyon along access road to Cascade Creek trailhead just W of U.S. Highway 191 and Gallatin River, ca 25 mi SW of Bozeman.
Elev. 5595 ft.
Talus slope with Woodsia scopulina, Saxifraga bronchialis, and Ranunculus glaberrimus. Phenology: flowering.
Accession: RM 738643

U.S.A., Montana, Park County: Absaroka-Beartooth Mountains: Gallatin National Forest: along the west side of Emigrant Creek, ca 6 mi SE of Emigrant.
Elev. 6150 ft.
Talus slope with Rubus idaeus, Woodsia scopulina, Saxifraga bronchialis, and Erysimum asperum. Phenology: flowering.
Accession: RM 782571, Barcode: RM0103623

U.S.A., Colorado, Hinsdale County: Eastern San Juan Mountains: Rio Grande National Forest: U.S. Hwy 160 W to Forest Road 520 SW to West Lost Creek Trailhead.
Seep. Phenology: flowering.
Accession: RM (unaccessioned)

U.S.A., Colorado, San Juan County: Eastern San Juan Mountains: Stony Pass:
Alpine mesic meadows and along creek. Phenology: flowering.
with Kurt Flaig
Accession: RM (unaccessioned)

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.
Spruce-corkbark fir forest with few seeps. Phenology: flowering.
Annotations:
1. Saxifraga rivularis L.
Annotated by Jeanette Flaig.
with Jeanette Flaig
Accession: RM (unaccessioned)

U.S.A., Colorado, Hinsdale County: Eastern San Juan Mountains: Gunnison National Forest: Cuba Gulch Trailhead, Forest Road 30, Colo Hwy 149, Half Peak.
Willow carr in alpine meadow up northwest-facing slope at peak base. Phenology: flowering.
with Ronald L. Hartman and Rick Pring

U.S.A., Colorado, Grand County: Arapaho National Forest: Front Range: Indian Peaks Wilderness: Columbine Lake, ca 22.5 air mi W of Boulder; ca 8.5 air mi NE of Fraser.
Steep alpine rocky slopes. Phenology: flowering.

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.

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.
with B. E. Nelson

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

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

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 alpine slope. Phenology: flowering & fruiting.

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

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

U.S.A., Colorado, Clear Creek County: Arapaho National Forest: 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: flowering & fruiting.

U.S.A., Colorado, Grand County: Arapaho National Forest: Indian Peaks Wilderness: Front Range: Gourd Lake to Island Lake, ca 11 air mi SE of Grand Lake and ca 10 air mi NW of Ward.
Rocky waterfall stream. Phenology: fruiting.

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.
Alpine scree slope. Phenology: flowering.

U.S.A., Colorado, Grand County: Arapaho National Forest: Indian Peaks Wilderness: Front Range: from Roar Fork Trail at saddle SSW to summit of Mount Irving Hale.
Alpine meadows and boulder fields; boulder fields. Phenology: flowering & fruiting.
Annotations:
1. Saxifraga rivularis L.
Annotated by Erin Foley.
with Jakota S. Hartman

U.S.A., Colorado, Chaffee County: Central Colorado: Sawatch Range, East Slope Continental Divide: Ptarmigan Lake area, off Forest Road 346 and Forest Service Trail 1444, ca 17 air mi WSW Buena Vista; ca 4 air mi SE Cottonwood Pass.
Spruce-fir to open alpine meadow with Salix. Phenology: flowering.
Accession: (unaccessioned)

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

U.S.A., Colorado, Eagle County: Central Colorado: Sawatch Range, West Slope Continental Divide: along Trail 1898 to Nolan Lake, ca 14 air mi S of Wolcott.
Spruce-fir forest. Phenology: flowering.

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: West Elk Wilderness: ca 11 air mi SSW of Kebler Pass.
Open meadow on steep, north-facing slope. Phenology: flowering.
Accession: 776465

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: ca 24.2 air mi ENE of Lake City along Elk Creek; ca 5.5-6 air mi NNE of Stewart Peak.
Lower canyon slopes and riparian. Phenology: flowering.

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.
Accession: RM 750611

U.S.A., Colorado, Gunnison County: Southern Gunnison Basin: San Juan Mountains: Gunnison National Forest: from level area on east side of saddle S of Sheep Mountain to the top of Sheep Mountain.
Alpine tundra. Phenology: flowering.
with Kevin Taylor
Accession: RM 750610

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

U.S.A., Colorado, Hinsdale County: Southern Gunnison Basin: San Juan Mountains: Gunnison National Forest: from unnamed peak 13,681', ca 1 air mi NNW of Silver Mountain to headwaters of Little Cimarron River.
Alpine tundra. Phenology: flowering.
with Kevin Taylor

U.S.A., Colorado, Hinsdale County: Southern Gunnison Basin: San Juan Mountains: along the Grizzly Gulch Trail from ca 1.1 to 0.8 air mi E of Whitecross Mountain, then SE up steep avalanche shoot toward saddle just S of unnamed peak 12,792'.
Spruce forest and avalanche shoots/meadows. Phenology: flowering & fruiting.

U.S.A., Colorado, Hinsdale County: Southern Gunnison Basin: San Juan Mountains: Gunnison National Forest: La Garita Wilderness: along West Fork Mineral Creek from ca 3.3-3.9 air mi W-WSW of San Luis Pass; ca 0.7-1.3 air mi NW-N of unnamed peak 12,952' on Continental Divide.
Spruce forest to montane. Phenology: flowering.

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

U.S.A., Wyoming, Park County: Near Island Lake, east of Beartooth Lake.
44.9427° N, 109.5598° W; NAD 83, uncertainty 1 mi., Digital Map
Shady rock crevices, moist meadow. *northern Park county* Phenology: flowering.
with Marjorie W. Porter

U.S.A., Arizona, Coconino County: Southwestern Forest and Range Experiment Station: Coconino National Forest: San Francisco Mt.
T22N R7E S4
Phenology: flowering.
Accession: RMRS (unaccessioned)

U.S.A., Arizona, Coconino County: Coconino National Forest: 15 miles north of Flagstaff; White Horse Canyon.
T23N R7E S19
Phenology: fruiting.
with Laurie Paulik
Accession: RMRS (unaccessioned)

U.S.A., Colorado, Jackson County: North-central Colorado: Never Summer Mountains: ridge to W of Bowen Pass, ca 12 air mi SSE of Gould.
Alpine ridge. Phenology: fruiting.
Annotations:
1. Saxifraga rivularis L.
Annotated by B. E. Nelson.
with Sarah Nunn

U.S.A., Colorado, Carbon County: Sierra Madre: Medicine Bow National Forest: Big Creek Park on road from Pearl Colorado, 2.5 road mi from Colorado.
Spruce-fir forest and rocky slopes. Phenology: flowering & fruiting.
Annotated by B. E. Nelson.
with Sarah Nunn

U.S.A., Colorado, Jackson County: Medicine Bow Mountains: Colorado State Forest: American Lakes area, S of Colo Hwy 14, ca 27 air mi SE of Walden.
South facing alpine ridges and slopes around and above the lakes with Geum and Sibbaldia. Phenology: fruiting.

U.S.A., Colorado, Larimer County: From the head-waters of Beaver Creek, 50 mi W of Fort Collins.
July 19-20, 1898 Phenology: flowering.
Annotated by M. Hest in 1947.

U.S.A., Colorado, San Miguel County: Near Trout Lake.
Rock crevices. Phenology: flowering.
with Lois Payson

U.S.A., Colorado, Ouray County: Poughkeepsie Gulch, 4 mi SE of Junction with U.S. 550 (Enginner Mountain Road), Uncompahgre National Forest.
Rock crevices by creek-campsite. Phenology: flowering.
with Mary Lou Rottman 63

U.S.A., Colorado, Jefferson County: Front Range: slope above creek along Turkey Creek Road, ca 0.5 mi S of U. S. Highway 285; ca 2 mi E of Aspen Park.
T6S R70W S8
Mesic, north-facing slope. Phenology: flowering & fruiting.

U.S.A., Colorado, Clear Creek County: Tundra between boulders on talus slope of Mount Evans, Summit Lake. 12 mi WSW. Idaho Springs quad.
Tundra between boulders on talus slope. Phenology: fruiting.
Accession: USFS 463998

U.S.A., Colorado, La Plata County: San Juan National Forest: Lewis Peak.
T37N R10W S31
Sparse on 40 degree south slope in slide rock with some humus. Occurs with Salix. Phenology: flowering.
Gasper A. Loughridge, 99. 6/4/1934.
Accession: USFS 463999

U.S.A., Colorado, Eagle County: Red Cliff.
Phenology: flowering.

U.S.A., Colorado, Larimer County: Estes Park, Flat Top Mountain.
Flat top. Phenology: flowering & fruiting.
George E. Osterhout, 758. 8/21/1895.

U.S.A., Colorado, Grand County: Lulu Pass.
Phenology: flowering.
George E. Osterhout, 7667. 8/5/1893.

U.S.A., Colorado, Conejos County: Adams Fork Creek: W of Platoro.
In crevice of cliff. Phenology: flowering.
Annotated by Harold D. Harrington.
Harold D. Harrington, 1663. 8/1/1945.

U.S.A., Colorado, Larimer County: Estes Park.
Annotated by C. L. Porter in 1965.
Harry Hapeman, s.n.. 8//1896.

U.S.A., Colorado, Clear Creek County: Mount Evans, Summit Lake.
Common in damp soil among boulders in tundra. Phenology: flowering.

Saxifraga rivularis ()
U.S.A., Colorado, Lake County: Leadville: Carbonate Hill.
with N. T. Schedin

U.S.A., Colorado, Boulder/Larimer County: Longs Peak.
Phenology: flowering & fruiting.
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, Conejos County: 2 mi WSW of Red Lake, 3.5 mi SE of Dipping Lake.
Elev. 3500 m.
T33N R4E S11
Northeast exposure with Salix and Picea Engelmanii. Scattered. Phenology: flowering.

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: flowering.
with J. Anderson

U.S.A., Colorado, Park County: 7.5South Park quad, Mosquito Range, San Isabel National Forest, Buffalo Peaks Wilderness; headwaters of Rough and Tumbling Creek above Buffalo Meadows.
T12S R79W S24
Precambrian quartz monzonite, adamellite, quartz substrate. Boundary between dense Picea Engelmanii forest & willow carr, at head of east trending tributary south of Peak 11735; with Ranunculus eschscholtzii, Cardamine cordifolia, Bistorta vivipara; Phenology: flowering.
with Loraine Yeatts

U.S.A., Colorado, Clear Creek County: Arapaho National Forest: ca 3 mi W of Guanella Pass, vicinity of Murray Lake.
T5S R75W S23
Alpine tundra, hard rock mountains. Among gravels in shade of boulder. Phenology: flowering.

U.S.A., Colorado, Larimer County: Near Colorado

U.S.A., Montana, Glacier County: Glacier National Park: near Sperry Glacier.
Phenology: fruiting.

U.S.A., Wyoming, Park County: Cascade Creek.
Rocky slope with Erigeron, Mertensia. Flower color white. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Roaring Fork Mountain, ca 2 mi NW of Silas Lake; ca 6 mi W of Fiddlers Lake.
Alpine tundra. Phenology: flowering.
Annotated by Robert D. Dorn in 1987.

U.S.A., Wyoming, Fremont County: Wind River Range: above Valentine and Dutch Oven lakes.
Ledges and open slopes, moist spots along small meltwater streams. Phenology: flowering.
Annotated by Robert D. Dorn in 1987.

U.S.A., Wyoming, Teton County: Targhee National Forest: Teton Canyon, 0.5 mi S of Treasure Mountain Scout Camp, just W of Medicine Falls Trail.
In moist, cool soil under boulder at bottom of rock slide area with Taraxacum lyratum. Frequent. Phenology: flowering.

U.S.A., Wyoming, Park County: Beartooth Range: Gardner lake, near road.
Alpine tundra, sheltered by rocks. Phenology: flowering.
Annotated by Robert D. Dorn in 1987.

U.S.A., Wyoming, Park County: Beartooth Range: Summit Peak, W of highway.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: on the ridge between Kitty and Eagle creeks, ca 0.5 mi S of U.S. Hwy 14, 16, and 20.
On north-facing cliffs. Phenology: flowering.

U.S.A., Wyoming, Park County: Beartooth Range: steep north ridge N of road at Gardner Lake.
Philip L. Johnson, 131C. 8/6/1959.

Saxifraga rivularis var. debilis (1996)
Saxifraga rivularis L. var. debilis (Engelm. ex A. Gray) Dorn
U.S.A., Colorado, Park County: East-central Colorado: Mosquito Range to Plains: Mosquito Range: Mosquito Pass/Mosquito Peak: along the Continental Divide and slopes E to the North London Mine, ca 6.5 air mi W of Alma.
On an alpine scree slope. Phenology: fruiting.

Saxifraga rivularis var. debilis (1997)
Saxifraga rivularis L. var. debilis (Engelm. ex A. Gray) Dorn
U.S.A., Wyoming, Fremont County: Wind River Range: Shoshone National Forest: Continental Divide to Union Peak from intersection of unnamed creek and 4wd trail ca 0.5 mi E of Union Pass Road, ca 11 air mi SW of Dubois.
Ridge crest and east slope of divide; pine and spruce forest with unforested areas on ridges and slopes. Phenology: flowering.
Accession: USFS 856752, Barcode: USFS0039299

Saxifraga rivularis var. debilis (1985)
Saxifraga rivularis L. var. debilis (Engelm. ex A. Gray) Dorn
U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: headwaters of Big Creek, ca 10-12 mi N of U.S. Hwy 14, 16, & 20; in an alpine basin ca 1-2 mi NE of Big Creek.
Bog-wet meadow community.
Accession: 624171, Barcode: RM0065651

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: just N of Chaos Mountain, below a small glacier, ca 13 mi S of U.S. Hwy 14, 16, & 20.
Alpine tundra below a small glacier in a seepage area dominated by Juncus mertensianus and Deschampsia cespitosa. Phenology: fruiting.

U.S.A., Wyoming, Teton County: Gros Ventre Area: head of Swift Creek trail to ca 1/4 air mi NE of top of Corner Mountain.
Calcareous substrates. Phenology: fruiting.

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

U.S.A., Wyoming, Sublette County: Gros Ventre Area: Triangle Peak NE to low point of ridge.
Rocky alpine ridge and upper slopes. Phenology: fruiting.
with Tom Cramer

U.S.A., Colorado, Lake County: San Isabel National Forest: Mount Elbert: saddle S of summit towards Bull Hill.
Grassy meadow and rocky flats. Phenology: fruiting.
with Janice C. Coffey

U.S.A., Wyoming, Carbon County: Sierra Madre/Park Range: Sierra Madre: Blackhall Mountain summit, ca 13 air mi SE of Encampment.
Granite cliffs. Phenology: flowering.

U.S.A., Wyoming, Carbon County: Sierra Madre/Park Range: Sierra Madre: summit of Blackhall Mountain, ca 13 air mi SE of Encampment.
Cracks and crevices of granite cliffs. Phenology: flowering.
with Michelle Nelson

U.S.A., Colorado, San Miguel County: San Miguel and Lower Dolores River Drainages: San Miguel River Drainage: northwest slope of Lone Cone.
Tundra near base of scree slopes with Rubus and Aquilegia. Phenology: flowering & fruiting.

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

U.S.A., Colorado, San Miguel County: San Miguel and Lower Dolores River Drainages: Dunn Peak: Lizard Head Wilderness.
Spruce-fir forest and wetlands (open wet meadows). Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: Black Mountain to Smith Lake, ca 19 air mi W of Lander.
Granite cliffs. Phenology: fruiting.
Accession: USFS 850933, Barcode: USFS0034790

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: Whiskey Mountain and vicinity, ca 7 air mi S of Dubois.
River drainage stream banks through coniferous forest. Phenology: flowering.
Accession: USFS 850932, Barcode: USFS0034789

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: flowering & fruiting.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: Deep Creek and Echo Lakes, ca 21 air mi WSW of Lander.
Talus slope with scattered soil pockets. Phenology: flowering.
with Meghan Taylor

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: Angel Pass to Dennis Lake, ca 11 air mi SE of Gannett Peak.
Alpine riparian stream and lake margins. Phenology: flowering & fruiting.
with Aaron Wells

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: Golden Lakes, ca 10 air mi SE of Gannett Peak.
Forested riparian lake margins. Phenology: flowering.
with Aaron Wells

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: Brown Cliff Lakes, ca 7 air mi SE of Gannett Peak.
Talus slope with scattered soil pockets. Phenology: flowering.
with Aaron Wells

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: Brown Cliff Lakes, ca 7 air mi SE of Gannett Peak.
Alpine wetland with standing pools of water. Phenology: flowering.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: Knife Point Glacier, Indian Pass, and vicinity, ca 4 mi SE of Gannett Peak.
Talus slope. Phenology: fruiting.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: Klondike Creek to Klondike Lake, ca 2 air mi E of Grasshopper Glacier.
Alpine riparian turf. Phenology: fruiting.

U.S.A., Colorado, Dolores County: Upper Dolores River Drainage and Adjacent Areas: San Juan National Forest: ca 8 air mi W of Rico, Upper Fish Creek Drainage, S of Dolores Peak.
Subalpine spruce-fir forest grading into subalpine talus slopes, and riparian zone along creek; southwest face. Phenology: flowering.
with Sierra Smith

U.S.A., Colorado, Dolores County: Upper Dolores River Drainage and Adjacent Areas: San Juan National Forest: ca 9 air mi NW of Rico, Dolores Peak and Middle Peak.
Alpine tundra, fellfield, and talus slopes; southwest face. Phenology: flowering.
with Sierra Smith

U.S.A., Colorado, Dolores County: Upper Dolores River Drainage and Adjacent Areas: San Juan National Forest: ca 9.5 air mi NW of Rico, N side of Forest Road 611.
Spruce-fir and talus slope along small creek, north-facing, and south-facing aspen and patchy meadows. Phenology: flowering & fruiting.

U.S.A., Colorado, Dolores County: Upper Dolores River Drainage and Adjacent Areas: San Juan National Forest: ca 2.5 air mi NW of Rico, Forest Trail 208, on Elliot Mountain along Calico Trail.
Upper subalpine spruce-fir grading into alpine ridge and talus slope; north to northwest face. Phenology: flowering & fruiting.
with Sierra Smith

U.S.A., Colorado, Montezuma County: Upper Dolores River Drainage and adjacent areas: San Juan National Forest: ca 13 air mi NE of Mancos, Upper Bear Creek Basin.
Upper subalpine old growth spruce-fir forest and alpine meadow, along creek sides and slopes; north to northeast-facing. Phenology: flowering & fruiting.
with Mike Judkins and Fallon Judkins

U.S.A., Wyoming, Albany County: Northern Laramie Mountains: Ellsion Pass area (headwaters of North Horseshoe Creek).
Granite rocks. Phenology: flowering.

U.S.A., Wyoming, Teton County: Teton Mountains: Targhee National Forest just W of the divide at north end of Littles Peak, ca 13.5 air mi ENE of Driggs, ID. /4S3.
On wet, mossy metamorphic outcrop, northwest-facing, with Primula parryi and Oxyria digyma. Phenology: flowering.

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Teton Range: near Littles Peak, ca 18 air mi WSW of Moran; ca 12.5 air mi NW of Moose.
Rock outcrop, talus, and alpine tundra mosaic. Phenology: flowering.
with Nancy Bockino

U.S.A., Colorado, Lake County: San Isabel National Forest: Mount Elbert: saddle S of summit towards Bull Hill.
Grassy meadow and rocky flats. Phenology: flowering.
with Janice C. Coffey

U.S.A., Colorado, Rio Blanco County: Flat Tops/White River Plateau: from junction of Hill Creek Trail and Oyster Lake Trail to Fowler Creek via Eastview benchmark, ca 9-10 air mi SE of Buford.
Engelmann spruce forests with some aspen and meadows.

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: North Fork Willow Creek trail towards McDougal Pass; ca 10.5 air mi NNE of Afton.
Stream drainage with scattered wooded areas and moist slopes. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Southeastern Absarokas: above Parque Creek ca 3.5 air mi E of Ramshorn Peak; ca 13 air mi N of Dubois.
Calcareous cliffs.

U.S.A., Wyoming, Hot Springs County: Southeastern Absarokas: Castle Rocks and vicinity in North Fork Owl Creek drainage, ca 43 air mi WNW of Thermopolis.
Cliffs along stream.

U.S.A., Wyoming, Johnson County: Big Horn Mountains: in the vicinity of the Spear VABM, ca 29.5 air mi WNW of Buffalo.
Boulder field. Phenology: flowering & fruiting.

U.S.A., Wyoming, Big Horn County: Big Horn Mountains: in the vicinity of Edelman Pass and Emerald Lake at the headwaters of Shell Creek, ca 37.5 air mi E of Greybull, ca 21 air mi NE of Hyattville.
Wet meadows and along small streams. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: S of East Glacier Lake, along outlet.
Riparian meadow. Near Plot 85.
with Claudia Regan

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: pond E of ridge E of East Glacier Lake.
Under spruce trees at edge of pond.
with Deana Hopkins and Maria Hille

U.S.A., Wyoming, Hot Springs County: Absaroka Mountains: ca 50 air mi W of Thermopolis, Washakie Needles and vicinity.
Scree and talus slopes. Phenology: flowering.
Robert S. Kirkpatrick, 1496. 7/24/1983.
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, 1497. 7/24/1983.
with Ruth E. B. Kirkpatrick

U.S.A., Wyoming, Hot Springs County: Absaroka Mountains: ca 27 air mi SSW of Meeteetse, junction of South Fork and East Fork of South Fork Wood River and Slaughter Creek.
Talus and rocky areas along the creek.
Robert S. Kirkpatrick, 1630. 7/26/1983.
with Ruth E. B. Kirkpatrick

U.S.A., Wyoming, Park County: Absaroka Mountains: ca 50 air mi WNW of Thermopolis, along the South Fork of Wood River, ca 1 mi upstream from the junction with Blanchette Creek.
River bottom.
with Ruth E. B. Kirkpatrick and B. E. Nelson

U.S.A., Wyoming, Fremont County: Absaroka Mountains: ca 14 air mi NNW of Dubois, cirque at the headwaters of Burroughs Creek, ca 1 air mi NNE of Ramshorn Peak.
Alpine scree and talus slopes with rocky outcrops.

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

U.S.A., Wyoming, Park County: Absaroka Mountains: ca 32 air mi SW of Meeteetse in the vicinity of Dollar Mountain.
Alpine boulders, scree and talus slopes with calcareous rock; dry areas.

U.S.A., Wyoming, Park County: Absaroka Mountains: ca 23 air mi N of Dubois, in the vicinity of Cougar Pass.
Alpine scree and talus slopes.

U.S.A., Wyoming, Fremont County: Absaroka Mountains: ca 23 air mi N of Dubois, in the vicinity of the junction of Cougar and Frontier creeks.
Picea engelmannii and Abies lasiocarpa forest.

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.

U.S.A., Wyoming, Fremont County: Southeastern Absarokas: ca 6 air mi NNE of East Fork Guard Station just S of East Fork of the East Fork of the Wind River.
Coniferous forest, subalpine park, and stream side; coniferous forest slope with drainage.

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

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.

U.S.A., Wyoming, Park County: Northern Absaroka: south end of Woody Ridge to Republic Pass.
Alpine meadows, rock outcrops, and talus slopes.
with B. E. Nelson

U.S.A., Wyoming, Johnson County: Big Horn Mountains: Elk Peak, ca 3 air mi SW of Dome Lake Resevoir.
Rocky alpine slopes. Phenology: flowering.
with T.J. Poll

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

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: West slopes and summit of Mount Baldy, ca 1.25 mi NE of Chain Lakes, ca 16.5 air mi NE of Pinedale.
Open alpine slopes and boulder fields. Phenology: flowering.

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.

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.
Moist, shady Engelmann spruce grove adjacent to small mountain stream. Phenology: flowering.

U.S.A., Colorado, Fremont County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: around Bushnell Lakes.
Areas with Picea and alpine around lakes Phenology: flowering & fruiting.

U.S.A., Colorado, Costilla County: [location and coordinates withheld]
Alpine slope. Phenology: flowering & fruiting.

U.S.A., New Mexico, Taos County: Vermejo Park Ranch: Culebra Range: below cliffs on small promitory 3/4 mi SSE of summit of Big Costilla Peak.
Steep talus slope below cliffs with mix of larger boulders and fine scree; sparsely vegetated with Senecio amplectens var. holmii, Cryptogramma acrostichoides, Aquilegia coerulea. Flowers erect; uncommon beneath overhanging edges of boulders. Phenology: fruiting.

U.S.A., Colorado, Costilla County: Vermejo Park Ranch: Culebra Range: small seep 0.45 air mi E of summit of State Line Peak and immediately N of the state line.
Small flowing seep at base of talus slope with Caltha leptosepala, Cardamine cordifolia, Stellaria umbellata, surrounded by open Picea forest near treeline. Stems in small clumps; occasional in patches of bare soil around rocks. Phenology: fruiting.

U.S.A., New Mexico, Taos County: Vermejo Park Ranch: Culebra Range: along an old logging road on south side of an unnamed tributary of Casias Creek 0.9 air mi SSW of Lake No. 2.
Dense streamside forest of Picea pungens underlaid with young saplings of Picea and Abies arizonica, Vaccinium myrtillus, and mosses. Petals white; local in moss over small rock outcrop. Photographed. Specimen GPS: 36.968002, -105.307632. Phenology: flowering & fruiting.

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. Petals white; frequent in shaded crevices of steep rock face. Specimen GPS: 36.95269, -105.321663. Phenology: flowering & fruiting.

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

U.S.A., Colorado, Saguache County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Cochetopa Hills: Rio Grande National Forest: Elkhorn Peak (12022), ca 3 air mi E of Bonanza.
Northern alpine slopes. Phenology: flowering & fruiting.
with Elizabeth Mark

U.S.A., Colorado, Summit County: Front Range: Arapaho National Forest: northwest slopes of Bald Mountain, ca 3-4 air mi ESE of Breckenridge.
Upper subalpine-alpine rocky meadow. Phenology: flowering.
Michael K. Kirkpatrick, 2794. 7/13/2010.

U.S.A., Colorado, Eagle County: Gore Range: White River National Forest: Ptarmigan Pass and east side of Ptarmigan Hill, ca 3 air mi SW of Vail Pass.
Alpine meadows, barrens, and snowdrifts. Phenology: flowering.
Michael K. Kirkpatrick, 3059. 7/19/2010.

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 & fruiting.
Michael K. Kirkpatrick, 3123. 7/21/2010.

U.S.A., Colorado, Summit County: Tenmile Range: Arapaho National Forest: road along the southern shore of Lower Blue Lake near the bottom of the falls, ca 3 air mi NW of Hoosier Pass.
Riparian corridor and wet meadow terraces adjacent to waterfall. Phenology: flowering & fruiting.

U.S.A., Colorado, Summit County: Tenmile Range: Arapaho National Forest: Mayflower Lakes to Upper Mohawk Lake, past Continental Falls, ca 4.5 air mi SW of Breckenridge.
Upper subalpine and alpine meadows, boulder fields, and edges of spruce-fir forest. Phenology: flowering.

U.S.A., Colorado, Summit County: Tenmile Range: Arapaho National Forest: Upper Mohawk Lake to the headwaters of Spruce Creek, ca 5 air mi SW of Breckenridge.
Alpine meadow and talus slope. Phenology: flowering.

U.S.A., Colorado, Summit County: Front Range: Arapaho National Forest: Georgia Pass to the eastern slopes of Mount Guyot, ca 6-7 air mi ESE of Breckenridge.
Alpine talus slopes and rocky meadows. Phenology: fruiting.

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: fruiting.

U.S.A., Colorado, Eagle County: Sawatch Range: White River National Forest: Sopris and Missouri creeks along the Missouri Lakes Trail, ca 15 air mi S of Dowds Junction.
Moist subalpine forest. Phenology: fruiting.

U.S.A., Colorado, Costilla County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: San Isabel National Forest: E of Blanca Peak, S of Huerfano County, ca 10 air mi N of Fort Garland.
Alpine. Phenology: flowering & fruiting.

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

U.S.A., Montana, Park County: Absaroka Mountains: Great Falls Creek headwaters basin.
T5S R12E S6
North slope; along deep cut waterway. Phenology: flowering.
Klaus H. Lackschewitz, 9800. 7/27/1981.

U.S.A., Montana, Madison County: Tobacco Root Mountains: Above Lily Lake.
T4S R3W S14 NW1/4
Moist north slope above lake in shaded crevices. Common. Phenology: flowering & fruiting.
Klaus H. Lackschewitz, 10136. 8/6/1982.

U.S.A., Montana, Flathead County: Glacier National Park: Mineral Park.
Alpine. Phenology: vegetative only.
Marcus E. Jones, s.n.. 8/8/1910.

U.S.A., Montana, Granite County: Anaconda-Pintlar Range: above Upper Carp Lake.
In rockslide with Primula parryi, Carex pyrenaic, Phacelia lyallii. Phenology: flowering.
Klaus H. Lackschewitz, 9041. 7/19/1979.

U.S.A., Colorado, Gunnison County: Elk Mountains: White River National Forest: Maroon Bells-Snowmass Wilderness: Hasley Basin Trail from East Fork Trail, ca 13 3/4 air mi NNW of Crested Butte.
Rock outcrop in alpine. Phenology: flowering & fruiting.

U.S.A., Colorado, Eagle County: Sawatch Range: White River National Forest: Holy Cross Wilderness: Eagle Lake Trail to Halfmoon Lake, between Eagle and Avalanche peaks, along Lime Creek, ca 18 air mi SSE of Eagle.
Subalpine riparian corridor, seeps, and scree slopes. Phenology: flowering.

U.S.A., Colorado, Summit County: Gore Range: White River National Forest: Eagles Nest Wilderness: Gore Range Trail to Lost Lake and Uneva Pass, ca 4-5 air mi SW of Frisco.
Alpine meadows, rocky slopes, and talus fields. Phenology: flowering.

U.S.A., Colorado, Saguache County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: Rio Grande National Forest: slopes of high ridge W of Kit Carson Peak, ca 7 air mi E of Crestone.
Alpine Phenology: flowering.

U.S.A., Colorado, 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.
Snowmelt basin with alpine meadows, talus slopes, and rock crevices. Phenology: flowering.

U.S.A., Colorado, Pitkin County: Elk Mountains: White River National Forest: Maroon Bells-Snowmass Wilderness: ridge and slopes NW of Mt. Daly and Capitol Peak, E of Capitol Creek, ca 13 air mi W of Aspen.
North-facing talus fields and upper subalpine meadows. Phenology: flowering.

U.S.A., Colorado, Gunnison County: Elk Mountains: White River National Forest: Maroon Bells-Snowmass Wilderness: Avalanche Pass, NE of Mt. Daly, ca 4 air mi NE of Marble.
Alpine meadow, talus slope, and rock crevices. Phenology: flowering.

U.S.A., Colorado, Ouray County: San Juan Mountains: Uncompahgre National Forest: Bear Creek Trail, Grizzly Bear Mine to slopes above Yellow Jacket Mine, ca 3.5 air mi ESE of Ouray.
Rock outcrop above subalpine creek. Phenology: flowering.

U.S.A., Colorado, Ouray County: San Juan Mountains: Uncompahgre National Forest: Richmond Pass, S of Hayden Mountain, ca 5 1/4 air mi SSW of Ouray.
Rocky alpine outcrop. Phenology: flowering.

U.S.A., Colorado, Ouray County: San Juan Mountains: Uncompahgre National Forest: Trico Peak area; upper Senator Beck Basin near mine and ridge above the mine, ca 7.5 air mi SSW of Ouray.
Alpine rock outcrop. Phenology: flowering.

U.S.A., Colorado, Eagle County: Sawatch Range: White River National Forest: Holy Cross Wilderness: New York Mountain and upper West Lake Creek drainage, E of Fulford, ca 7-10 air mi S of Edwards.
Alpine talus, rock crevices, and subalpine forested wetland. Phenology: flowering.
Michael K. Kirkpatrick, 7800b. 7/23/2011.

U.S.A., Wyoming, Fremont County: Wind River Range: ca 5 mi W of Dickinson Park, along Sand Creek, on the trail to Washakie Lake.
Meadows and gravelly spots along the creek. Phenology: vegetative only.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: headwaters of Canyon Creek, ca 6 mi S of U.S. Hwy 14, 16, and 20.
Tundra. Phenology: flowering.

U.S.A., Idaho, Lemhi County: Salmon National Forest: Beaverhead Mountains: Freeman Creek headwaters cirque, 12.3 air mi ENE of Salmon.
Bedrock or scree in mesic barren ground vegetation; 16° slope, N aspect; arkosic metasandstone geology. 1-25 individuals apparent. Phenology: flowering.

U.S.A, Idaho, Custer County: Challis National Forest: Pioneer Mountains: cirque at the head of Lake Creek, W of Smiley Mountain, 18.5 air mi SW of Mackay.
<25 plants estimated in mesic soil on barren ground, 44 degree slope, N aspect, granite geology. Phenology: flowering.
with Ben Legler

U.S.A., Colorado, Gunnison County: Elk Mountains: White River National Forest: Maroon Bells-Snowmass Wilderness: Hasley Basin Trail from East Fork Trail, ca 13 3/4 air mi NNW of Crested Butte.
Rock outcrop in alpine. Phenology: flowering & fruiting.
Accession: USFS (unaccessioned), Barcode: USFS0061266

U.S.A., Colorado, Ouray County: San Juan Mountains: Uncompahgre Wilderness: Wetterhorn Basin, slopes S of Coxcomb Peak, ca 7.5 air mi NE of Ouray.
In cracks in rocky outcrop in alpine. Phenology: flowering.

U.S.A., Colorado, Ouray County: San Juan Mountains: Uncompahgre Wilderness: Wetterhorn Basin, slopes around Wetterhorn Creek, ca 6 3/4 air mi NE of Ouray.
Alpine slopes. Phenology: flowering.

U.S.A., Colorado, Ouray County: San Juan Mountains: Uncompahgre National Forest: Mount Sneffels Wildernesss: upper Blue Lake and surrounding area in upper basin, ca 7 3/4 air mi WSW of Ouray.
Rocky alpine slope. Phenology: flowering.

U.S.A., Colorado, Park County: East-central Colorado: Mosquito Range to Plains: Mosquito Range: East Buffalo Peak on east shoulder of Buffalo Peaks from a small unnamed peak E of the summit to a large alpine meadow below the summit, ca 17.1 air mi SSW of Fairplay.
At base of talus slope in Engelmann spruce forest. Phenology: flowering.

U.S.A., Colorado, Teller County: East-central Colorado: Mosquito Range to Plains: Front Range: along Middle Beaver Creek S from Pike National Forest boundary, adjacent to Forest Road 376, ca 8.2 air mi ENE of Cripple Creek.
Under or in crevices of large boulders in a granite outcrop. Phenology: flowering.

Saxifraga rivularis var. flexuosa (1996)
Saxifraga rivularis L. var. flexuosa (Sternb.) Engl. & Irmsch.
U.S.A., Wyoming, Fremont County: Wind River Range: Fitzpatrick Wilderness Area: "Peak 11696", ca 1.5 mi S of Circle benchmark.
Boulder fields, igneous and metamorphic. Phenology: flowering.
with David Rosenthal

Saxifraga rivularis var. flexuosa (1996)
Saxifraga rivularis L. var. flexuosa (Sternb.) Engl. & Irmsch.
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.
with David Rosenthal

Saxifraga rivularis var. flexuosa (1997)
Saxifraga rivularis L. var. flexuosa (Sternb.) Engl. & Irmsch.
U.S.A., Wyoming, Park County: Northern Absaroka Area: Shoshone National Forest: Northern Absaroka Wilderness: 0.5 mi W of Eagle Creek Campground on U.S. Hwy 14, 16, & 20, up Mormon Creek to cirque W of Sleeping Giant Mountain, ca 39 air mi W of Cody.
Alpine meadows, rocky slopes, and ridges with outcrops. Phenology: flowering.

U.S.A., Wyoming, Park County: Absaroka Mountains: Bridger-Teton National Forest: at head of Camp Creek, ca 6 mi S of Thorofare Creek, ca 45 mi NW of Dubois.
Wet tundra with Caltha leptosepala, Carex nigricans, and Juncus mertensianus. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: Bears Ears Mountain to South Fork Little Wind River, ca 23 air mi W of Lander.
Soil pockets amongst boulders (alpine). Phenology: fruiting.

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.
Scattered soil pockets. Phenology: flowering.
with Meghan Taylor

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: Hailey Pass and vicinity, ca 15 air mi WNW of Shoshone Lake.
Alpine meadow with wet, saturated soil. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: Union Peak, Union Lake, and South Fork Warm Spring Creek.
Alpine wetland dominated by graminoids, mosses, and Salix planifolia. Phenology: fruiting.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: Goat Flat, ca 3 air mi ENE of Downs Mountain.
Saturated moss. Phenology: fruiting.
with Eric Everts

U.S.A., Colorado, Dolores County: Upper Dolores River Drainage and Adjacent Areas: San Juan National Forest: ca 8 air mi W of Rico, Upper Fish Creek Drainage, S of Dolores Peak.
Subalpine spruce-fir forest grading into subalpine talus slopes, and riparian zone along creek; southwest face. Phenology: flowering & fruiting.

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

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: ridge 1/4-3/4 mi S of North Fork Shoshone River, between Fishhawk and Kitty creeks.
Rocky, shaded ravine in Douglas fir forest.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: along Crow Creek, ca 1.5 mi NW of Pahaksa.
Mossy north facing cliffs at base of north facing slopes. Phenology: flowering.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: south side of Osborn Mountain, ca 3 mi NE of Lower Green River Lake.
On tundra in wet soil among boulders. Phenology: flowering.

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Teton Range: east slope of Teewinot Mountain, ca 15 air mi SW of Moran; ca 7 air mi NNW of Moose.
Mountain stream flanked by Salix spp. and forb community. Phenology: flowering.

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Teton Range: near Lake of the Crags, ca 14.5 air mi WSW of Moran; ca 8.5 air mi NNW of Moose.
Alpine tundra and cliffside ledges. Phenology: flowering.
with Nancy Bockino

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Teton Range: in Glacier Gulch, ca 16 air mi SW of Moran; ca 6.5 air mi NW of Moose.
Moist north-facing ledge with alpine tundra. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Teton Range: in South Fork of Moran Canyon, ca 18 air mi W of Moran; ca 14.5 air mi NW of Moose.
Talus with pockets of alpine tundra. Phenology: flowering.
with Nancy Bockino

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Teton Range: on the east face of Teewinot Mountain, ca 7 air mi NW of Moose; ca 15 air mi WSW of Moran.
Rock crevices of alpine cliff. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Wyoming Range: headwaters of Kilgore Creek; 1-1.5 air mi ESE of Hoback Peak.
Talus slopes and moist meadows. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Southwestern Absarokas: head of Dundee Creek just below Bonneville Pass, ca 23.5 air mi NW of Dubois.
Base of volcanic cliff.
with Neil Snow

U.S.A., Wyoming, Johnson County: Big Horn Mountains: between Geddes Lake and Elk Pass, ca 32.5 mi NW of Buffalo, ca 20.5 air mi WSW of Story.
Rocky areas. Phenology: flowering.

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.
with Geoffrey McNaughton

U.S.A., Wyoming, Fremont County: Absaroka Mountains: ca 23 mi N of Dubois, ca 3 mi N of the junction of Frontier Creek and Wiggins Fork in the vicinity of Snow Lake.
Alpine meadows and rocky slopes; rocky areas with poorly drained wet clay.
with Ronald L. Hartman

U.S.A., Wyoming, Park County: Absaroka Mountains: ca 19 mi SSW of Cody, ca 1 mi S of Meeteetse Creek, ca 2 mi S of Foster Reservoir.
Alpine meadows; steep sloped meadows.

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 24 air mi N of Dubois, on the Shoshone Plateau.
Alpine scree and talus slopes.

U.S.A., Wyoming, Johnson County: Big Horn Mountains; Bighorn National Forest: Cloud Peak Primitive Area: northeast slope of Penrose Peak.
Rocky alpine slopes. Phenology: flowering & fruiting.

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

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: Northern Absarokas: Geers Point and ridge to NW and then E, 8-9 air mi WSW to W of Sunlight Ranger Station.
Alpine meadows and rocky slopes.

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

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

U.S.A., Wyoming, Park County: Southwestern Absarokas: ca 50 air mi SW of Cody, vicinity of Thorofare Mountain.
Alpine meadows.
with Mike Hartman

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: Green River Lakes Area, White Rock Mountain.
Alpine slope on limestone with some sandstone. Phenology: flowering.
with Walter Fertig and B. E. Nelson

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: side of ridge extending S from Fremont Peak, adjacent to south end of lake just downstream from Titcomb Lakes.
On side of ridge extending S from Fremont Peak; rock crevices and small grassy areas. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: 0.5 air mi N of north end of Titcomb Lakes, on east side of basin.
Rock outcrops. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: between Twin Lake and just above Valaite Lake.
Lakeside and rock outcrops. Phenology: flowering & fruiting.
with Jonathan Hughes

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: West slope of Mount 11747, ca 0.25 mi due W of North Fork Peak, 0.25 mi E of Hat Pass, ca 18 air mi ENE of Pinedale.
Grassy ledges and slopes between granite rock outcrops and boulder fields in alpine zone. Phenology: flowering.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: west slope and summit of Mount Geikie, ca 28 air mi E of Pinedale.
Cracks and crevices in granite outcrops in alpine zone. 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.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: Dragon Head Peak, ca 25 air mi E of Pinedale.
Ledges and crevices in granitic outcrops in alpine zone. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: Pixley Creek Valley and adjacent granite slopes, ca 3.5 air mi NE of Squaretop Mountain, ca 24.5 air mi N of Pinedale.
Open canopy, loose talus-grassy slopes in alpine zone on southern slopes above creek valley at foot of J Glacier. Phenology: flowering & fruiting.

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

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: Ridge on west flank of Dome Peak Mountain, ca 3.5 air mi NE of east shore of Upper New Fork Lake.
Crevices of granite boulders on ridge. Phenology: flowering.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: Along Seneca Lake Trail, ca 0.25 mi N of Hobbs Lake, ca 16 air mi NE of Pinedale.
Crevices in granite cliff face. Phenology: flowering.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: unnamed granite peak immediately SSE of Mt. Lester, ca 17 air mi NE of Pinedale.
Crevices in boulders. Phenology: flowering.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: South flank of Union Peak, ca 10 mi SW of Dubois.
Woodland talus slope. Phenology: flowering & fruiting.

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.
Crevices in rocks on west slope of Union Peak. Phenology: flowering.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: east slope of Big Sheep Mountain, ca 31 air mi N of Pinedale.
Shady bank of small stream cutting through limestone substrate. Phenology: flowering.

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.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: Flat Top Mountain, ca 29 air mi N of Pinedale.
Flat, rocky, dry 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.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: NE of Faler Lake, ca 32 air mi N of Pinedale.
Alpine boulder field and granite cliff face NE of lake. Phenology: flowering.

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

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

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: west slope and summit of Mount 10994, 1 mi NE of Marms Lake, ca 30 air mi E of Pinedale.
Grassy ledges of granitic outcrops in alpine zone. 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.
Cracks and fissures in granite boulders. Phenology: flowering.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: west slope and summit of Laturio Mountain, ca 2.5 air mi N of Big Sandy Campground, ca 32 air mi ESE of Pinedale.
Crevices in granite talus slopes. Phenology: flowering & fruiting.

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: fruiting.

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

U.S.A., Wyoming, Park County: Beartooth Mountains: Shoshone National Forest: Beartooth Plateau, ca 36 air mi NW of Cody.
Upland and hill slopes with granite rocks between and around boggy moist areas. Phenology: flowering & fruiting.
with Dean Sherman

U.S.A., Montana, Carbon County: Beartooth Mountains: Custer National Forest: W and above West Fork Rock Creek, ca 17.3 air mi WSW of Red Lodge.
Subalpine meadow surrounding stream and granite rock slopes. Phenology: flowering.
with Brian Elliott

U.S.A., Montana, Carbon County: Beartooth Mountains: Custer National Forest: W and above West Fork Rock Creek, ca 17.3 air mi WSW of Red Lodge.
Subalpine meadow surrounding stream and granite rock slopes. Phenology: fruiting.
with Brian Elliott

U.S.A., Montana, Carbon County: Beartooth Mountains: Custer National Forest: W and above West Fork Rock Creek, ca 17.6 air mi WSW of Red Lodge.
Alpine. Phenology: flowering.
with Brian Elliott

U.S.A., Montana, Park County: Absaroka Range: Gallatin National Forest: just SE of Mount Wallace above the head of Grizzly Creek, ca 33 air mi SSE of Livingston.
Alpine cirque dominated by Carex with streams running through it. Phenology: fruiting.

U.S.A., Montana, Park County: Absaroka Range: Gallatin National Forest: Mount Wallace, ca 33 air mi SSE of Livingston.
Late snow field on north facing slope with large amount of bare ground; rock outcrop on peak top. Phenology: flowering.

U.S.A., Wyoming, Park County: Beartooth Mountains: Shoshone National Forest: Beartooth Plateau: along the plateau going NW from U.S. Hwy 212, just after the west summit of Beartooth Pass, ca 37 air mi NW of Cody.
Moist, shaded area around base of boulders. Phenology: flowering.
Accession: RM 862096, Barcode: USFS0041545

U.S.A., Montana, Sweet Grass County: Beartooth Mountains: Gallatin National Forest: Contact Mountain from end of Forest Road 2140 along the East Boulder Plateau, ca 27 air mi SW of Big Timber.
Talus slopes and scattered alpine meadow near tree line. Phenology: fruiting.

U.S.A., Montana, Park County: Absaroka Range: Gallatin National Forest: West Boulder Plateau, ca 32.5-33 air mi SSW of Big Timber.
Alpine meadow with talus and boulder fields. Phenology: flowering & fruiting.

U.S.A., Montana, Carbon County: Beartooth Mountains: Gallatin National Forest: from Wyoming along trail NNE towards Crazy Mountain and around Crazy Mountain and Farley Lake, ca 25-26 air mi WSW of Red Lodge.
Subalpine with forb dominated meadows with scattered Abies, Pinus albicaulis, and Picea stands and rock outcrops. Phenology: fruiting.
with Bernadette Kuhn

U.S.A., Montana, Carbon County: Beartooth Mountains: Custer National Forest: along the east side of Hellroaring Plateau, ca 14.5 air mi SW of Red Lodge.
Alpine meadow with rocky outcrops. Phenology: vegetative only.
with Bernadette Kuhn
Accession: RM 866739, Barcode: USFS0047109

U.S.A., Montana, Carbon County: Beartooth Mountains: Custer National Forest: near the west side of Hellroaring Plateau, ca 15.5 air mi SW of Red Lodge.
Alpine meadow with rocky outcrop. Phenology: fruiting.
with Bernadette Kuhn
Accession: RM 866740, Barcode: USFS0047110

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.

U.S.A., Wyoming, Park County: Beartooth Mountains: Shoshone National Forest: Beartooth Plateau: ca 2 air mi ENE of Beartooth Pass, ca 16.5 air mi SW of Red Lodge, Montana.
Wet alpine meadows. Phenology: flowering & fruiting.

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.

U.S.A., Colorado, Eagle County: Sawatch Range: White River National Forest: Holy Cross Wilderness: New York Mountain and upper West Lake Creek drainage, E of Fulford, ca 7-10 air mi S of Edwards.
Alpine talus, rock crevices, and subalpine forested wetland. Phenology: flowering.
Michael K. Kirkpatrick, 7800a. 7/23/2011.

U.S.A., Wyoming, Teton County: Shoshone National Forest: Two Ocean Mountain.
43.7459° N, 110.0823° W; NAD 83, uncertainty 0.75 mi., Digital Map
Wet seepage area. Phenology: flowering.
with Mildred S. Reed

U.S.A., Wyoming, Fremont County: Wind River Range: Gannett Peak area: first slope to the W above Dinwoody Creek, after its confluence with Gannett Creek.
Wet places near a small waterfall. Phenology: flowering.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: along headwaters of Blackwater Creek.
On tundra. Phenology: flowering.

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.
Accession: USFS (unaccessioned), Barcode: USFS0061265