Platanthera aquilonis (1996)
ORCHIDACEAE
Platanthera aquilonis Sheviak
U.S.A., Colorado, Douglas County: East-central Colorado: Mosquito Range to Plains: Rampart Range: off Forest Road 507 ca 0.2 rd mi E of intersection with Forest Road 300 or Rampart Range Road, ca 3 air mi SE of Shamballah-Ashramah; ca 8.4 air mi NE of Deckers.
Along a wet drainage at bottom of valley in ponderosa pine-Douglas fir forest. Phenology: flowering.
Accession: (unaccessioned)

Platanthera aquilonis (1996)
ORCHIDACEAE
Platanthera aquilonis Sheviak
U.S.A., Colorado, Park County: East-central Colorado: Mosquito Range to Plains: Morrison Creek: along the creek and slopes to S rising to Forest Road 550, ca 3 air mi SW of town of Buffalo Creek.
Along the sandy-gravelly banks of the stream and adjacent moist drainages in a grassy meadow. Phenology: fruiting.
Accession: (unaccessioned)

Platanthera aquilonis (1996)
ORCHIDACEAE
Platanthera aquilonis Sheviak
U.S.A., Colorado, Douglas County: East-central Colorado: Mosquito Range to Plains: Rampart Range: Turkey Creek: along the creek
In dense willow thickets along the banks of the creek. Phenology: fruiting.
Accession: (unaccessioned)

U.S.A., Colorado, Park County: East-central Colorado: Mosquito Range to Plains: Mosquito Range: Mosquito Creek: along the creek and surrounding ridges off Mosquito Pass or County Road 12 N of the North London Mill, ca 5.1 air mi WNW of Alma.
Open, mossy alpine streambanks. Phenology: flowering.

U.S.A., Colorado, Park County: East-central Colorado: Mosquito Range to Plains: Mosquito Range: Breakneck Pass: on ridgetop off Forest Road 175 and 426, ca 6.8 air mi SW of Fairplay.
Along a wet drainage with dense Salix thickets. Phenology: fruiting.

U.S.A., Wyoming, Park County: Northern Absarokas: Swamp Lake wetlands below Cathedral Cliffs, ca 35 air mi NW of Cody.
Elev. 6600 ft.
Hummocks in marly wetlands. Phenology: flowering.
Accession: RM 855669, Barcode: USFS0039261

U.S.A., Wyoming, Fremont County: Wind River Range: Shoshone National Forest: along drainage leading to Kitten Creek, ca 4 mi S of forest boundary on Union Pass Road, ca 10 air mi W of Dubois.
Along drainage pine/spruce forest. Phenology: flowering.
with Cathy Binger
Accession: USFS 855474, Barcode: USFS0039023

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.
Elev. 6700 ft.
Moist area in and around sandy stream banks with Equisetum, Salix, Juncus, and Carex. Phenology: flowering.
Accession: USFS 855467, Barcode: USFS0039022

U.S.A., Wyoming, Park County: Northern Absaroka Area: Cabin Creek.
Stream bottom and adjacent hills. Phenology: flowering & fruiting.
Accession: USFS 855668, Barcode: USFS0039260

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: fruiting.

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: fruiting.

U.S.A., Wyoming, Park County: Yellowstone National Park: Yellowstone Plateau; Gardner's Hole, at the confluence of Panther Creek and Gardner River 6 mi S of Mammoth.
Elev. 7400 ft.
Wet meadow with Antennaria pulcherrima, Polemonium occidentale and Pentaphylloides floribunda. Phenology: fruiting.
Accession: RM 824770, Barcode: RM0019646

U.S.A., Wyoming, Park County: Yellowstone Plateau: Yellowstone National Park: Secret Valley, ca 4 mi NE of Madison Junction.
On marl in open fen with Pedicularis groenlandica, Eriophorum viricarinatum, and Triglochin maritimum. Phenology: flowering & fruiting.
Accession: RM 912121, Barcode: RM0067467

U.S.A., Wyoming, Teton County: Teton Range: North Fork Teton Creek, ca 1/8-1 mi N of Teton Canyon Campground.
Mixed conifer forest. Phenology: fruiting.
Accession: RM 623636, Barcode: RM0156362

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: ca 1/4 mi E of Camp Monaco; ca 10 mi NNE of U.S. Hwy 14, 16, & 20.
Wet soil along small spring fed stream.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: Clearwater Creek, ca 4-6 mi N of U.S. Hwy 14, 16, & 20.
Wet areas along creek.

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.
Along stream in canyon bottom.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: along north side of North Fork Shoshone River, ca 1/8 mi W of Newton Creek Campground.
Disturbed riparian community along river.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: along Horse Creek, ca 2 mi N of U.S. Hwy 14, 16, & 20.
Riparian community with Populus balsamifera, Pseudotsuga menziesii and Rosa woodsii. Phenology: flowering.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: along Turret Creek (a tributary of Sweetwater Creek) ca 6 mi N of U.S. Hwy 14, 16, & 20.
In wet gravelly soil in riparian community dominated by Alnus incana. Phenology: flowering.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: along Crow Creek, ca 1 mi W of confluence with North Fork Shoshone River, ca 1.3 mi N of U.S. Hwy 14, 16, & 20.
Riparian community, prominent species included: Alnus incana ssp. tenuifolia, Equisetum arvense, and Picea engelmannii. Phenology: flowering.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: along Moss Creek, ca 1/2 mi N of U.S. Hwy 14, 16, & 20.
Moist-wet gravel bar/streamside dominated by Alnus incana ssp. tenuifolia and Salix bebbii. Phenology: fruiting.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: south end of north-south trending ridge between Grinnell Creek and West Grinnell Creek, ca 2.5 mi N of U.S. Hwy 14, 16, & 20.
Open, south-facing seepage area dominated by Aster eatonii, Juncus regelii, Agrostis scabra, and Alnus incana. Phenology: flowering & fruiting.

U.S.A., Montana, Park County: Absaroka-Beartooth Mountains: Gallatin National Forest: along South Fork Deep Creek, ca 12 mi SE of Livingston.
Open, mixed forest of Picea engelmannii, Abies lasiocarpa and some Pinus albicaulis with a groundlayer of Arnica cordifolia.
Accession: RM (unaccessioned)

U.S.A., Montana, Gallatin County: Madison Range: Gallatin National Forest: along Cascade Creek trail, ca 1.3 mi SW of U.S. Hwy 191, ca 23 mi SSW of Bozeman.
Moist spruce forest at streamside with Equisetum arvense, Linnaea borealis, Athyrium filix-femina and Gymnocarpium dryopteris. Phenology: flowering.
Accession: RM 621059

U.S.A., Montana, Park County: [location and coordinates withheld]
Disturbed marsh and wet roadside with Typha latifolia, Cirsium arvense, Carex rostrata, and Salix bebbiana.

U.S.A., Idaho, Teton County: [location and coordinates withheld]
Wet meadow/marsh on peaty/marly substrate with Muhlenbergia richardsonis, Pentaphylloides floribunda, Thalictrum alpinum, Triglochin maritimum, and Deschampsia cespitosa. Phenology: flowering.
Accession: RM 754058

U.S.A., Montana, Gallatin County: Madison Range: Gallatin National Forest: along trail to Teepee Basin: ca 1 mi S of Basin, ca 19 mi N of West Yellowstone.
Wet spruce-fir forest with Equisetum arvense, Carex disperma, and Platanthera hyperborea. Accession number duplicated in the database.
Accession: RM 783826

U.S.A., Wyoming, Fremont County: Wind River Range: Shoshone National Forest: along jeep trail ca 5 mi NE of Union Pass; ca 11 air mi W of Dubois.
Seepage slope/wet meadow within spruce-fir forest with Salix eastwoodiae, Swertia perennis, and Equisetum arvense.

U.S.A., Montana, Gallatin County: Gallatin National Forest: Madison Canyon: along west side of Beaver Creek immediately N of U.S. Hwy 287, ca 25 mi NW of West Yellowstone.
Marsh border with Carex viridula, Senecio triangularis, Triglochin palustre, and Mimulus guttatus.
Accession: RM (unaccessioned)

U.S.A., Montana, Madison County: Madison Range: Beaverhead National Forest: along Papoose Creek in the foothills, ca 1 mi E of U.S. Hwy 287, 23 mi S of Cameron.
Moist-wet spruce forest with Orthilia secunda, Thalictrum occidentale, Pyrola asarifolia, and Carex disperma. Phenology: flowering.

U.S.A., Idaho, Fremont County: Along the north shore of Henrys Lake immediately S of U.S. Hwy 287 and W of Wild Rose Ranch.
Picea glauca/engelmannii swamp and mire with Equisetum arvense, Carex disperma, Platanthera obtusata, and Carex rostrata. Phenology: flowering.

U.S.A., Montana, Carbon County: Beartooth Mountains: Custer National Forest: immediately SW of East Rosebud Lake inlet; 20 mi W of Red Lodge.
Spruce forest and swamp with Carex disperma, Equisetum arvense, Lilium philadelphicum, and Platanthera dilatata. Phenology: flowering.

U.S.A., Montana, Stillwater County: Beartooth Mountains: Custer National Forest: Emerald Lake Campground: between West Rosebud Creek and the campground, 25 mi WNW of Red Lodge.
Spruce swamp with Picea glauca, Picea engelmannii, Carex leptalea, Carex disperma, Equisetum arvense, and Pyrola asarifolia. Placed in the Platanthera Indeterminate folder. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Teton Range: J. D. Rockefeller Jr. Memorial Parkway: along Glade Creek Trail, ca 4 mi SW of Flagg Ranch.
Marsh just W of trail with Salix drummondii, Eriophorum polystachion, and Deschampsia cespitosa. Phenology: flowering.

U.S.A., Montana, Park County: Absaroka Mountains: Gallatin National Forest: along the south side of Soda Butte Creek, ca 3/4 mi E of Silver Gate.
Spruce-fir forest with Equisetum arvense, Linnaea borealis, Vaccinium scoparium, and Moneses uniflora. Phenology: buds.

U.S.A., Montana, Madison County: [location and coordinates withheld]
Open, wet marl flat with Juncus balticus, Antennaria pulcherrima, Gentianopsis detonsa, and Carex aurea. Phenology: flowering.

U.S.A., Montana, Park County: Absaroka Mountains: Gallatin National Forest: along the east side of Sixmile Creek just N of Gold Prize Creek confluence, and 8 mi S of Emigrant.
Seepage/mire under Picea glauca with Senecio lugens and Carex leptalea; an abundant ground cover. Phenology: flowering & fruiting.

U.S.A., Montana, Madison County: Madison Valley: South Madison Fishing Access along the east side of the Madison River, ca 25 mi S of Ennis.
T10S R1E S6
Wet sedge meadow with Carex nebrascensis, Deschampsia cespitosa, Iris missouriensis, and Triglochin maritimum. Phenology: flowering.

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
Wet meadow with Trollius laxus var. albiflorus, Juncus drummondii, Senecio triangularis, and Ledum glandulosum. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: Yellowstone National Park: just W of Slough Creek Trail, ca 2 mi NE of Slough Creek Campground.
Extensive sedge meadow with Carex rostrata, Allium schoenoprasum, Saxifraga subapetala, and Deschampsia cespitosa. 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.
Riparian community along creek with Salix drummondiana, Cornus sericea, and Senecio triangularis. Phenology: flowering.

U.S.A., Colorado, Mineral County: Eastern San Juan Mountains: San Juan National Forest: Fourmile Trail, ca 11 air mi N of Pagosa Springs.
Streamside in spruce, fir, and aspen forest. Phenology: flowering.
Accession: RM (unaccessioned)

U.S.A., Colorado, Mineral County: Eastern San Juan Mountains: Rio Grande National Forest: along Forest Road 430, 1.5 road mi from Shaw Lake on closed logging road; ca 8 air mi SW from South Fork.
Fir forest with seasonal creek into open logged mesic meadow. Phenology: flowering.

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.
Creek bank and adjacent areas. Phenology: flowering.
Annotations:
1. Platanthera aquilonis Sheviak
Annotated by Jeanette Flaig.

U.S.A., Colorado, La Plata County: Eastern San Juan Mountains: San Juan National Forest: Weminuche Wilderness: Eolus and North Eolus Peaks, Needles Creek Trail, N of Chicago Baisin, ca 15.5 air mi SSE of Silverton.
Seep. Phenology: flowering & fruiting.
with Kurt Flaig

U.S.A., Colorado, Hinsdale County: Eastern San Juan Mountains: San Juan National Forest: Weminuche Wilderness: Pine Creek Trail, Los Pinos River.
Mesic meadow and seep. Phenology: fruiting.

U.S.A., Colorado, Archuleta County: Eastern San Juan Mountains: Rio Grande National Forest: campground on Rio Chama W ca 1 air mi along Archuleta Creek.
Spruce/fir and aspen forest on slopes, alder and willow along streams; along the river. Phenology: flowering.
Annotations:
1. Platanthera aquilonis Sheviak
Annotated by Jeanette Flaig.

U.S.A., Colorado, Clear Creek County: Arapaho National Forest: Front Range: between Clear Lake and Lower Cabin Creek Reservoir on west side of County Road 381.
Along small stream, in adjacent spruce/lodgepole pine forest, and on roadside. Phenology: flowering.

U.S.A., Colorado, Grand County: Arapaho National Forest: Front Range: secondary Forest Road 141 along Kinney Creek, ca 14.5 air mi SSE of Hot Sulphur Springs; ca 16.5 air mi SW of Granby.
Along intermittent stream. Phenology: flowering.

U.S.A., Colorado, Grand County: Arapaho National Forest: Front Range: Kawuneeche Road, South Supply Creek, ca 3.5 air mi WNW of Grand Lake.
Along creek, wet meadow, and regenerating lodgepole pine forest. Phenology: flowering.

U.S.A., Colorado, Grand County: Arapaho National Forest: Rabbit Ears Range: Buffalo Creek, ca 15.5 air mi NW of Granby; ca 15 air mi NE of Parshall.
Moist shade. Phenology: flowering & fruiting.

U.S.A., Colorado, Grand County: Middle Park: along Reeder Creek above County Road 33, ca 3 air mi NW of Williams Fork Reservoir; ca 6.5 air mi E of Kremmling.
Wet to moist bench along the creek. Phenology: flowering.
Annotations:
1. Platanthera aquilonis Sheviak
Annotated by Erin Foley.

U.S.A., Colorado, Grand County: Rabbit Ears Range: Troublesome Wilderness: Rabbit Ears Creek, ca 12.5 air mi SW of Rand and ca 17.5 air mi NE of Kremmling.
Open park along creek. Phenology: flowering.

U.S.A., Colorado, Clear Creek County: Arapaho National Forest: Front Range: Bard Creek to Engelmann Peak, ca 5 air mi NW of Georgetown and 4.5 air mi WSW of Empire.
Along creek. Phenology: flowering.

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

U.S.A., Colorado, Grand County: Windy Gap, ca 2.5 air mi NW Granby and ca 7.5 air mi NE of Hot Sulphur Springs.
Riparian seep dominated by Carex ssp.; adjacent to sagebrush. Phenology: flowering.

U.S.A., Colorado, Grand County: Middle Park: Ute Bill Creek, ca 3.5 air mi NW of Hot Sulphur Springs and ca 5 air mi NE of Parshall.
Along creek. Phenology: flowering.

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.
Moist meadow adjacent to spring. Phenology: flowering.

U.S.A., Colorado, Grand County: Arapaho National Forest: Front Range: Robbers Roost Campground, ca 4 air mi SSE of Winter Park, and ca 2.5 air mi NE of Berthoud Pass.
Along creek and adjacent meadow. Phenology: flowering.

U.S.A., Wyoming, Carbon County: Great Divide Basin Area: Great Divide Basin: Snowshoe Canyon on Atlantic Rim, ca 5 air mi SW of Bridger Pass; ca 19 air mi SE of Creston Junction.
Moist drainage at base of canyon; dense tall graminoids, scattered Salix thickets; some burned areas. Phenology: fruiting.

U.S.A., Wyoming, Carbon County: Great Divide Basin Area: Ferris Mountains: Indian Creek, ca 6 air mi NE of Lamont; ca 11 air mi WNW of Ferris.
Shaded wash; dense thickets of Salix and Betula; dark organic soil. Phenology: fruiting.

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Green Mountain: small creek at headwaters of East Cottonwood Creek, ca 10.5 air mi E of Crooks Peak; ca 13.5 air mi W of Three Forks.
Side of creek; dense graminoids and Equisetum dominant, forbs diverse; moist, muddy soil. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Green Mountain, ca 7 air mi W of Muddy Gap.
Streamside, rocky slopes, and lodgepole pine covered slopes. Phenology: flowering.
Annotated by Laura Welp.

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Green Mountain: East Cottonwood Creek, ca 13 air mi W of Three Forks; ca 13.5 air mi SE of Jeffrey City.
Moist shaded creekside with dense grasses, scattered Populus and pine; thick organic soil. Phenology: flowering.

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.
Wet spring near creek with dense graminoids, pine overstory; organic soil. Phenology: flowering.

U.S.A., Wyoming, Teton County: Gros Ventre Area: Alkali Creek from Gros Ventre River Road to river and down stream ca 0.5 air mi.
Stream and river sides. 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: Mount Leidy Highland Area: Shadow Mountain, 6 air mi NE of Moose from base of mountain to and above Antelope Springs.
Grassy and wooded valley. Phenology: flowering.

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

U.S.A., Wyoming, Teton County: Mount Leidy Highland Area: head of Dry Cottonwood Creek.
Wooded areas, streamside, and meadows. Phenology: flowering & fruiting.
Annotated by B. E. Nelson.

U.S.A., Wyoming, Teton County: Mount Leidy Highland Area: highland N of Lower Gros Ventre Drainage and S of Ditch and Slate Creeks: 4 air mi NE of Crystal Creek Campground.
Along creek. Phenology: flowering & fruiting.
Annotated by B. E. Nelson.

U.S.A., Wyoming, Laramie County: Southeastern Plains: along Sprager Creek.
T17N R64W S9; also S10
Riparian: on David Hansen property. Phenology: flowering & fruiting.

U.S.A., Wyoming, Laramie County: Southeastern Plains: along Little Horse Creek (Harding property).
T17N R63W S4
Riparian. Phenology: fruiting.

U.S.A., Wyoming, Carbon County: Great Divide Basin: Ferris Dunes, immediately E of and below Bear Mountain.
Rare along spring-fed stream lined by Salix bebbiana; occurs in shade with Ribes cereum, Sisyrinchium idahoense. Phenology: flowering & fruiting.

U.S.A., Colorado, Lake County: Central Colorado: Sawatch Range, East Slope Continental Divide: along old paved road off Colo Hwy 91 by Arkansas River, ca 10 air mi NE of Leadville.
Willow along roadside. Phenology: flowering.
with Benjamin Madsen

U.S.A., Colorado, Chaffee County: Central Colorado: Sawatch Range, East Slope Continental Divide: O'Haver Lake area, on County Road 200, 3.4 road mi from U.S. Hwy 285, ca 7.5 air mi SW of Poncha Springs.
Pinus ponderosa with Populus tremuloides woodland at lake front. Phenology: flowering.

U.S.A., Colorado, Lake County: Central Colorado: Sawatch Range, East Slope Continental Divide: along Forest Road 110 (Half-Moon Road) just S of gauging station, along Half Moon Creek, ca 10 air mi SW of Leadville.
Palustrine near creek surrounded by willow and lodgepole. Phenology: flowering & fruiting.
with Benjamin Madsen

U.S.A., Idaho, Valley County: Payette National Forest and Vicinity: Salmon River Mountains Area: western shore of Granite Lake, ca 13 air mi N of McCall; ca 13 air mi NE of New Meadows.
Rich, dark soil around subalpine lake, granite parent material. Phenology: flowering.

U.S.A., Idaho, Adams County: Payette National Forest and Vicinity: East Branch, along Forest Road 101, ca 9.5 air mi NW of New Meadows; ca 19 air mi NW of McCall.
Riparian area of creek with some standing water; basalt parent material; Abies lasiocarpa, A. grandis, and Picea engelmannii overstory. Phenology: flowering.

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.
Marshy meadows flanking lake.

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Sublette Range: south end of the range above Quealy Reservoir, ca 3 air mi NNE of Cokeville; ca 30.5 air mi NW of Kemmerer.
Wet meadows and marshy areas below large spring. Phenology: flowering.
with Tom Cramer

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: southeast side of Snodgrass Mountain, ca 4 air mi N of Crested Butte.
Spruce/fir riparian; aspen, lodgepole pine, subalpine fir, Engelmann spruce forest. Phenology: flowering.

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: West Elk Wilderness: ca 4.5 air mi WSW of Kebler Pass.
Open meadow; elderberry, gooseberry. Phenology: flowering.

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: West Elk Wilderness: south prong of Cliff Creek, ca 5.5 air mi SSW of Beckwith Pass.
Engelmann spruce/subalpine fir forest and open meadows along creek. Phenology: flowering & fruiting.

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: Maroon Bells/Snowmass Wilderness: ca 4 air mi NE of Gothic.
Engelmann spruce/subalpine fir forest and wet basin; Salix, juniper. Phenology: flowering.

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: between Stuart Hill and Double Top Mountain, ca 6 air mi E of Crested Butte.
Wet meadow and seep; Salix. Phenology: flowering.

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: Middle Brush Creek, ca 8 air mi ENE of Crested Butte.
Aspen forest along creek; gooseberry, elderberry. Phenology: flowering.

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: West Brush Creek, ca 7.5 air mi NE of Crested Butte.
Open meadow and aspen forest along creek. Phenology: flowering.

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: south-facing slope of Mount Axtell, ca 3 air mi SW of Crested Butte.
Engelmann spruce/subalpine fir forest. Phenology: flowering.

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: ca 12 air mi ENE of Crested Butte.
Open willow bog and wet Engelmann spruce and subalpine fir forest. Phenology: flowering.

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: along Gold Creek, ca 7.5 air mi NNE of Ohio.
Along creek. Phenology: flowering.
with Chris Floyd and Josh Crayton
Accession: 774510

U.S.A., Colorado, Delta County: [location and coordinates withheld]
Open meadow, stock pond, and aspen forest along creek. Phenology: flowering.
Accession: 774509

U.S.A., Colorado, Gunnison County: [location and coordinates withheld]
Accession: 774521

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: ca 6 air mi SSW of Paonia Reservoir.
Aspen forest; Amelanchier, Symphoricarpos, and Prunus. Phenology: flowering.

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: Fossil Ridge Wilderness: ca 10 air mi E of Almont.
Lodgepole pine/Engelmann spruce/subalpine fir forest; Vaccinium and Juniperus communis. Phenology: flowering.

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: ca 12 air mi NNW of Taylor Park Reservoir.
Lodgepole pine forest. Phenology: flowering.
with Chris Floyd

U.S.A., Colorado, Gunnison County: [location and coordinates withheld]
Uplands near constructed wetland along river. Phenology: flowering.
with John Gutrich

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: ca 9.5 air mi ENE of Parlin.
Along creek; Salix. Phenology: flowering.

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: West Elk Wilderness: The Castles, ca 10 air mi SSW of Kebler Pass.
Engelmann spruce/subalpine fir forest and open meadow and drainages along southeast slope. Phenology: flowering.

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: West Elk Wilderness: ca 10 1/4 air mi SSW of Kebler Pass.
Engelmann spruce/subalpine fir forest and open meadow. Phenology: flowering.

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: between Middle and Upper Canjion lakes, ca 8-8.5 air mi NE of Canjilon; ca 16 air mi SE of Tierra Amarilla.
Along lakeshore, beaver ponds, marshes, seeps, and adjacent areas. Phenology: flowering.

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

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Sangre de Cristo Range: Valle Vidal Unit: Elk Meadows E of Little Costilla Peak and Middle Ponil Creek drainage, ca 13 air mi NE of Red River.
Subalpine wet meadows with Carex aquatilis, creek riparian and adjacent spruce/fir-covered slopes. Phenology: flowering & fruiting.
with Robert Peters

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Hopewell Lake, camping area, S of U.S. Hwy 64, ca 17 air mi E of Tierra Amarilla.
Lakeside and adjacent wetland. Phenology: flowering & fruiting.

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: ca 1 mi E of Cruces Basin Wilderness Area from Forest Road 87 at Osier Creek, ca 15 air mi ENE of Chama; ca 7 air mi WSW of Sublette, ca 2 air mi S of Colorado.
Stream riparian area and adjacent moist areas with Potentilla fruticosa, Carex aquatilis, Caltha, Veronica, and Juncus balticus. Phenology: flowering.
with Robert Peters

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Sangre de Cristo Range: Latir Peak Wilderness: Rito del Medio, 1 air mi NNW of Cabresto Peak, ca 4 air mi W of El Rito and ca 8 air mi NNE of Questa.
Stream surrounded by spruce/fir forest with Senecio triangularis and Oxypolis fendleri. Phenology: flowering.
with Robert Peters

U.S.A., Wyoming, Big Horn County: Big Horn Mountains: along Forest Road 27 and West Tensleep Creek, ca 15 air mi NE of Ten Sleep and ca 38 air mi ENE of Worland.
Mountain meadow in clayey sand. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Bighorn Basin: along Wood River or County Road 4DT crossing Wood River, ca 9.8 air mi SSW of Meeteetse.
Riparian with Salix. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Bighorn Basin: along West Timber Creek, ca 15 air mi WSW of Meeteetse.
Riparian with Salix on sandy soil. Phenology: flowering & fruiting.

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

U.S.A., Wyoming, Park County: Bighorn Basin: along BLM Road 1314 and Pickett Creek, ca 19 air mi WSW of Meeteetse.
Disturbed sagebrush. Phenology: flowering.
with Michelle Wilson

U.S.A., Wyoming, Park County: Absaroka Mountains: along Sunlight Creek at Forest Road 101 crossing in Sunlight Basin, ca 28.5 air mi WNW of Cody.
Riparian. Phenology: flowering.

U.S.A., Colorado, San Miguel County: San Miguel and lower Dolores River Drainages: San Miguel River Drainage: ca 1.8 mi W of summit of Lone Cone, at Howard Spring.
In aspen and spruce/fir forest. Phenology: flowering.

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

U.S.A., Colorado, San Miguel County: San Miguel and Lower Dolores River Drainages: San Miguel River Drainage: Little Cone by Hughes Ditch, ca 0.5 mi S of Forest Road 618.
Moist hillside 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: Little Cone, S of Forest Road 618.
Small stream in spruce-fir forest. Phenology: flowering & fruiting.

U.S.A., Colorado, San Miguel County: San Miguel and Lower Dolores River Drainages: San Miguel River Drainage: Little Cone, S of Forest Road 618, ca 3.5 mi from intersection with Forest Road 619.
In wet area with spruce and fir. Phenology: flowering & fruiting.

U.S.A., Colorado, San Miguel County: San Miguel and Lower Dolores River Drainages: Sunshine Mesa at wilderness boundary.
Meadow with mixed forbs and grasses. Phenology: flowering & fruiting.

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

U.S.A., Colorado, San Miguel County: San Miguel and Lower Dolores River Drainages: Woods Lake.
Lake shore, upstream beaver ponds, and creek; riparian area with spruce, fir, and serviceberry. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: Sawmill Creek near Middle Popo Agie River, ca 5 air mi SW of Lander.
Mossy island in stream. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: Wind River near Tie Hack Memorial, ca 11 air mi WNW of Dubois.
River margins dominated by willows and graminoids. Phenology: flowering.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: Coyote Creek and Warm Spring Creek W to Continental Divide, ca 11 air mi S of Togwotee Pass.
Graminoid and willow dominated drainage (Salix wolfii and S. planifolia). Phenology: flowering.

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

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.

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.

U.S.A., Colorado, Hinsdale County: Southern Gunnison Basin: San Juan Mountains: ca 1 air mi SE of Courthouse Mountain; ca 10.6 air mi WSW of Ridgway along Forest Road 860.
38.1167° N, 107.5542° W; NAD 83, uncertainty 1 mi., Nat. Geog. TOPO!
Meadow with creek. Phenology: flowering.

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.

U.S.A., Colorado, Saguache County: Southern Gunnison Basin: Sawatch Range: along Indian Creek off of Forest Road 777, ca 4 air mi WSW of Sargents.
Riparian. Phenology: flowering.

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: [location and coordinates withheld]
Moist mixed conifer forest with creeks. Phenology: flowering.

U.S.A., Colorado, Hinsdale County: Southern Gunnison Basin: San Juan Mountains: along the Grizzly Gulch Trail from ca 0.5-0.6 mi from trailhead, ca 1.1-1.7 air mi E-ENE of Whitecross Mountain.
Spruce forest and avalanche meadows. Phenology: flowering.

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: on Trail 232 along Big Blue Creek, ca 1.6-2.1 air mi ENE of Fall Creek Falls; ca 1-2.6 air mi S of northern Uncompahgre Wilderness Boundary.
Aspen/spruce forest and riparian area. Phenology: flowering & fruiting.

U.S.A., Colorado, Hinsdale County: Southern Gunnison Basin: San Juan Mountains: Alpine Gulch Trail from ca 1 trail mi S of trailhead to intersection of Alpine Gulch and Grassy Mountain trails, ca 3-4 air mi SW of Lake City.
Canyon with riparian areas. Phenology: flowering & fruiting.

U.S.A., Colorado, Montezuma County: Upper Dolores River Drainage and Adjacent Areas: San Juan National Forest: Gold Run Trail, off Forest Road 556, ca 12 air mi NE of Mancos.
North to northeast-facing slope, aspen, spruce, and Symphoricarpos, Cornus, shady in spots and mixed with open talus slope. Phenology: flowering & fruiting.

U.S.A., Colorado, Dolores County: Upper Dolores River Drainage and Adjacent Areas: San Juan National Forest: Coal Creek drainage, ca 4 air mi N of Rico, northwest side of Colo Hwy 145.
East facing riparian area along creek and adjacent slopes; Engelmann spruce and Aspen. Phenology: flowering & fruiting.

U.S.A., Colorado, Dolores County: Upper Dolores River Drainage and Adjacent Areas: San Juan National Forest: Lizard Head Wilderness Area, Kilpacker Trail #203, ca 8 air mi NW of Rico.
Montane Engelmann spruce forest, seepage and riparian area along creek, aspen, blue spruce along creek and Ribes. West facing. Phenology: flowering & fruiting.
with Michael Judkins, Jason Judkins and Fallon Judkins

U.S.A., Colorado, Dolores County: Upper Dolores River Drainage and Adjacent Areas: San Juan National Forest: Willow Divide area, Forest Road 727, ca 7 air mi WNW of Rico.
East to West facing ridge top and seepage; Engelmann spruce, lodgepole pine, snowberry, ribes. Phenology: flowering & fruiting.

U.S.A., Colorado, Dolores County: Upper Dolores River Drainage and Adjacent Areas: San Juan National Forest: Ground Hog Mountain area, Forest Road 534, ca 25 air mi NE of Dolores.
Montane spruce-fir forest and seepage. North-northwest facing. Phenology: flowering & fruiting.

U.S.A., Colorado, Montezuma County: Upper Dolores River Drainage and Adjacent Areas: San Juan National Forest: Lower Ryman Creek Trail #735, east side of Colo HWY 145; ca 5.5 air mi south of Rico.
Aspen, blue spruce, serviceberry, snowberry, birch, riparian area along, montane meadow and canyon. North to northwest facing. Phenology: flowering & fruiting.

U.S.A., Colorado, Dolores County: Upper Dolores River Drainage and Adjacent Areas: San Juan National Forest: Beaver pond along Colo HWY 145, ca 3 air mi N of Rico.
Willow thicket surrounding beaver pond and seepage; scattered blue spruce around perimeter of pond. South to southeast facing. Phenology: flowering & fruiting.

U.S.A., Colorado, Dolores County: [location and coordinates withheld]
Riparian habitat surrounding settling ponds and hot spring run-off. West to southwest facing. Phenology: flowering & fruiting.

U.S.A., Colorado, Dolores County: Upper Dolores River Drainage and Adjacent Areas: San Juan National Forest: ca 7.5 air mi NE of Rico at Slate Creek on Ground Hog Stock Trail, S of Lizard Head Wilderness Area.
Subalpine forest and riparian area along creek on west facing aspect. Phenology: flowering.
with Sierra Smith

U.S.A., Colorado, Dolores County: Upper Dolores River Drainage and Adjacent Areas: San Juan National Forest: Forest Road 616, ca 8.8 air mi NW of Rico.
West facing spruce-fir forest grading into south-facing spruce-aspen forest. Phenology: flowering & fruiting.

U.S.A., Colorado, Dolores County: Upper Dolores River Drainage and Adjacent Areas: San Juan National Forest: ca 5 air mi NW of Rico, NW of Dunton Guard Station, south side of Cold Creek Drainage.
Aspen, spruce, snowberry, and Salix on a southeast face. Phenology: flowering.

U.S.A., Colorado, Dolores County: Upper Dolores River Drainage and Adjacent Areas: San Juan National Forest: ca 2.5 air mi E of Rico, along the Colorado Trail at Black Hawk Basin.
Subalpine spruce-fir forest scattered meadows and seepages around the north edge of the basin; east face. Phenology: flowering.
with Fallon Judkins

U.S.A., Colorado, Montezuma County: Upper Dolores River Drainage and Adjacent Areas: San Juan National Forest: ca 11 air mi NE of Mancos in the Bear Creek Drainage Area, Forest Trail 607.
Riparian area along creek, with aspen and spruce forest; north-face. Phenology: flowering.

U.S.A., Wyoming, Weston County: [location and coordinates withheld]
Along moist stream banks and mossy hummocks. Phenology: flowering.

U.S.A., Wyoming, Weston County: [location and coordinates withheld]
Moist wooded banks. Phenology: flowering.

U.S.A., Wyoming, Washakie County: Wetlands and Adjacent Areas: Tensleep Creek, ca 5 air mi NE of Ten Sleep.
Along moist, shaded creek banks. Phenology: flowering.

U.S.A., Wyoming, Big Horn County: Wetlands and Adjacent Areas: Cabin Creek, ca 27 air mi E of Greybull.
Along moist, shaded creek banks and flood plains. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Wetlands and Adjacent Areas: Wind River, ca 9 air mi NW of Dubois.
Moist, shaded river banks and flood plains. Phenology: flowering.

U.S.A., Wyoming, Teton County: Wetlands and Adjacent Areas: Horsetail Creek, ca 7 air mi E of Kelly; ca 14 air mi NE of Jackson.
Moist banks and hummocks. Phenology: flowering.

U.S.A., Wyoming, Teton County: Wetlands and Adjacent Areas: Snake River, ca 6 air mi S of Jackson.
Moist flood plains. Phenology: flowering & fruiting.
with James Pray

U.S.A., Wyoming, Teton County: Wetlands and Adjacent Areas: Snake River, ca 4 air mi NW of Jackson.
Moist shores and flood plains of retention pond. Phenology: flowering & fruiting.
with James Pray

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: 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.
Lush montane creekside with Salix and organic soil. Phenology: flowering.

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Front Range: east side of Laramie River Road (County Road 103), 1 mi N of Chambers Lake, ca 39 air mi W of Fort Collins.
Histic, saturated, fens with floating mats and no apparent water source, with Salix candida and Alnus. Phenology: flowering.

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Front Range: Comanche Peak Wilderness: Cache la Poudre River from Peterson Lake Trail off Long Draw Road (Forest Road 156), ca 32 air mi W of Fort Collins.
Riparian site with Salix, and forest canopy with lodgepole pine and Engelmann spruce, and small stream clearings with Linnaea. Phenology: flowering.

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Medicine Bow Mountains: Rawah Wilderness: from Rawah Trail off Laramie River Road (County Road 103), ca 43 air mi NW of Fort Collins.
Marshy subalpine fens and creekside with Salix. Phenology: flowering & fruiting.

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Front Range: Comanche Peak Wilderness: Cirque Lake Trail along Fall River, from Cirque Meadows to Cirque Lake off Forest Road 145, ca 27 air mi W of Fort Collins.
East facing slopes of subalpine spruce-fir forest, and along river banks. Phenology: flowering & fruiting.

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Front Range: Forest Road 314 off Cherokee Park Road (County Road 80C), ca 34 air mi NW of Fort Collins.
Creek and wet meadows with Salix, with evidence of grazing. Phenology: flowering.

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Front Range: Forest Road 169 on Beaver Creek, ca 35 air mi NW of Fort Collins.
Lodgepole pine surrounding creek with occasional beaver ponds with Salix. Phenology: flowering.

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Front Range: Comanche Peak Wilderness: Fish Creek from Beaver Creek Trailhead (Trail 1009) off Forest Road 147 near Sky Ranch, ca 22 air mi W of Fort Collins.
Creekside with aspen stands, Salix, and Alnus. Phenology: flowering & fruiting.

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Front Range: off Pingree Park Road (County Road 44H), Signal Mountain Trailhead area, ca 24 air mi W of Fort Collins.
Creek bottom with Salix, and beaver ponds and meadows. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Jackson Hole Wildlife Park.
Phenology: fruiting.
Annotated by John F. Reed.
with John F. Reed

U.S.A., Wyoming, Albany County: Medicine Bow Mountains.
Boggy places near streams. Phenology: flowering & fruiting.

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

U.S.A., Wyoming, Sheridan County: Wolf Creek Canyon.
Moist woods. Phenology: flowering & fruiting.

U.S.A., Wyoming, Johnson County: Buffalo.
Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: Rock River.
Willow meadow. Ecological Survey of Vegetative Succession under Irrigation. Phenology: flowering & fruiting.

U.S.A., Wyoming, Uinta County: Evanston.
Phenology: flowering & fruiting.

U.S.A., Wyoming, Uinta County: Evanston.

U.S.A., Wyoming, Fremont County: Wind River.
Phenology: fruiting.

U.S.A., Wyoming, Albany County: Centennial, water tank below.
with Ruth A. Nelson

U.S.A., Wyoming, Albany County: Centennial.
In the open wet meadows. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: Near University Campus.
Phenology: flowering.
with Ruth A. Nelson

U.S.A., Wyoming, Albany County: Chugwater Swamp.
Phenology: flowering.

U.S.A., Wyoming, Laramie County: Horse Creek.

U.S.A., Wyoming, Washakie County: Ten Sleep.
Phenology: fruiting.
Annotated by Donovan S. Correll in 1946.
David Griffiths, s.n.. 8//1897.

U.S.A., Wyoming, Fremont County: Game and Fish East Fork Winter Range: Bear Creek by bridge, ca 9.5 air mi NE of Dubois.
Common gravelly sand to loam on SSE facing, 5% slope of riverbed. Phenology: flowering.

U.S.A., Wyoming, Park County: Shoshone National Forest: Crandall Creek, near Simpson's Cabin.
Moist loam. Phenology: flowering & fruiting.
with Dorothy Pearson

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: along the south side of North Fork Shoshone River opposite Three Mile Campground.
Open, wet, riparian area dominated by Carex and Salix species. Phenology: flowering & fruiting.

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

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: Sam Berry Meadow on east side of North Fork Shoshone River, ca 3 mi N of U.S. Hwy 14, 16, & 20.
Open, sparsely vegetated gravelbars with some Alnus incana. Phenology: flowering.
Annotated by L. Wallace in 2002.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: along Lost Creek, ca 1/4 mi south of U.S. Hwy 14, 16 & 20 and 1 mi E of Hanging Rock Campground.
In wet areas along creek. Phenology: flowering.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: Mooncrest Ranch along Rattlesnake Creek, ca 9 mi N of U.S. Hwy 14, 16, & 20.
Aspen woods with senecio, carex and triglochin. Phenology: flowering.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: along Clocktower Creek Road, ca 1/4 mi S of U.S. 14, 16 & 20.
In wet soil. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: along U.S. Hwy 14 at Newton Creek.
In seeps. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: ca 6 mi N of U.S. Hwy 14, Grinnell Meadows.
Phenology: flowering.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: near the head of Whit Creek on Table Mountain.
In partially shaded wet areas. Phenology: flowering.
Annotated by L. Wallace in 2002.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: ca 1/2 mi S of Cougar Creek and 1 mi E of Elk Fork Creek.
In seeps and springs on side of ridge. Phenology: flowering & fruiting.
Annotated by L. Wallace in 2002.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: along Elk Fork Creek trail, ca 7 mi S of U.S. Hwy 14, 16, & 20, just N of Bear Gulch.
In seepage area. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Teton Range: cliffs ca 1/4-1/2 mi S of South Fork Teton Creek; ca 1 mi SE of Teton Canyon Campground.
Seepage areas on north-facing limestone cliffs. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Shoshone National Forest: Hunter Creek, near South Fork Ranger Station.
Rich, moist soil. Phenology: flowering.
Annotated by B. E. Nelson in 1987.

U.S.A., Wyoming, Big Horn County: Shell Creek.
with C. E. Moore

U.S.A., Wyoming, Johnson County: Buffalo.

U.S.A., Wyoming, Albany County: 3 mi NE of Summit.
Along stream. Phenology: flowering & fruiting.
with Jack Gottlieb

U.S.A., Wyoming, Park County: Shoshone National Forest: South Fork Shoshone River Valley; east side of South Fork Shoshone River, N of South Fork Ranger Station, 37 air mi SW of Cody.
Alluvial terrace shrub community with Salix lasiandra and Poa pratensis; gravelly alluvium. Phenology: flowering.
with S. Gottschlich and R. Bechtloff

U.S.A., Wyoming, Albany County: Laramie Range: Medicine Bow National Forest: Pole Mountain District: W of Eagle Rock, along the North Branch Middle Fork Lodgepole Creek.
Moist bottomland along the creek; edge of willows in moist but not wet soil. Phenology: flowering.

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. Phenology: flowering.

U.S.A., Wyoming, Teton County: Grand Teton National Park: Snake River near the Bar BC Ranch.
43.6962° N, 110.6874° W; NAD 83, uncertainty 1 mi., Digital Map
Moist places. Greenish flowers. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Corral Creek.
Frequent in moist area with Picea and Senecio. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Teton Village, 1.5 minute quadrangle, .25 mi E of Hwy 22, on W side of Snake River levee.
In an intermittent wetland site with some Carex but surrounded by some non-native pasture grasses and exotics. Phenology: flowering.
Virginia Moran, s.n.. 7/8/1991.

U.S.A., Wyoming, Park County: Northern Absaroka Mountains: Clarks Fork Valley: Swamp Lake, ca 34 air mi NW of Cody.
Moist white spruce forest with understory of Juncus balticus, Orchis rotundifolia, and Salix sp. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: Southeast Wind River Range: southeast slopes of Limestone Mountain, adjacent to culvert crossing Wyo Hwy 28 N of Twin Creek pond.
Wet, muddy streambank dominated by Carex rostrata and Mimulus guttatus surrounded by Salix and Betula occidentalis thickets. 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.
Wet Salix wolfii-Potentilla fruticosa community and open wet meadow along small seep on river bank. Phenology: flowering.

U.S.A., Wyoming, Sheridan County: Wolf Creek Canyon.
Annotated by Donovan S. Correll in 1946.

U.S.A., Wyoming, Sheridan County: Little Goose Canyon.
Moist woods. Phenology: flowering & fruiting.
Annotated by Donovan S. Correll in 1946.

U.S.A., Colorado, Jackson County: North-central Colorado: Medicine Bow Mountains: N of Camp Creek ca 1.5 air mi W of Colo Hwy 127, ca 5 air mi NE of Three Way; ca 17 air mi N of Walden.
Edge of willow thickets and marshy areas. Phenology: flowering.

U.S.A., Colorado, Jackson County: North-central Colorado: Medicine Bow Mountains: along the Michigan River just S of Ranger Lakes, ca 4.5 air mi WSW of Cameron Pass; ca 23 air mi SE of Walden.
Edge of willow marsh. Phenology: flowering.

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

U.S.A., Colorado, Routt County: North-central Colorado: Park Range: along Trail 1204 along Middle Fork Little Snake River between Big Red Park and the Continental Divide, ca 29.5 air mi N of Steamboat Springs.
Along a small side stream in spruce-fir forest. Phenology: flowering.

U.S.A., Colorado, Routt County: North-central Colorado: Park Range: northern part of Green Ridge on Forest Road 285, ca 7-7.5 air mi SE of Oak Creek; ca 4.5 air mi NE of Yampa.
Along brushy small stream. 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.
Wet areas and along a stream in open spruce-fir-aspen forest. Phenology: flowering.

U.S.A., Colorado, Jackson County: North-central Colorado: Never Summer Mountains: Never Summer Wilderness: from wilderness boundary ESE 2-3 mi.
Meadows and wet area. Phenology: flowering.

U.S.A., Colorado, Jackson County: North-central Colorado: Owl Mountain, ca 3 air mi SW of Gould.
Spruce forest. Phenology: flowering.

U.S.A., Colorado, Jackson County: North-central Colorado: Medicine Bow Mountains: Forest Road 204, 0.7 road mi SE of Forest Service boundary, ca 1 air mi from Kings Canyon.

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: John D. Rockefeller Jr. Memorial Parkway: near Glade Creek, ca 23 air mi NW of Moran; ca 32 air mi N of Moose.
Carex dominated wetland with standing water and moss. Phenology: flowering & fruiting.
Annotated by David Scott.
with Chuck Schaap

U.S.A., Wyoming, Teton County: Southwestern Absarokas: Teton Wilderness: ca 12 air mi NE of Moran Junction, near Pacific Creek.
Along small stream.

U.S.A., Wyoming, Park County: Southwestern Absarokas: vicinity of South Fork Station, ca 45 air mi SW of Cody.
Streamside.

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!
Streamside.

U.S.A., Wyoming, Park County: Southwestern Absarokas: Yellowstone National Park: area between Thorofare Creek and Escarpment Creek, vicinity of Throrfare Ranger Station.
Salix meadows and lodgepole pine forests.

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.
Along stream.

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: 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., South Dakota, Lawrence County: Dumont. (nearby)
T3N R3E S7
Occasional in wet ground; spruce forest. Phenology: flowering.

U.S.A., South Dakota, Lawrence County: Dumont.
T3N R3E S7
Occasional in wet ground; spruce forest. Phenology: flowering.

U.S.A., South Dakota, Lawrence County: Roughlock Falls.
Along stream. Phenology: flowering.
with G. W. Parmelee, Stella M. Wilson, and P. G. Coleman

U.S.A., South Dakota, Lawrence County: Boxelder Creek, 4 mi NW of Nemo.
T3N R5E S18
Brookside; willow-birch association. Mounted with Coeloglossum viride var. virescens. Phenology: flowering & fruiting.

U.S.A., South Dakota, Lawrence County: Black Hills: Bear Gulch, N of Tinton, ca 9 air mi WSW of Spearfish, below Knight Spring.
In very thick moss-liverwort mats covering wet limestone talus in spring drainage. ELEVSTR? G. Bryson Phenology: flowering.

U.S.A., South Dakota, Lawrence County: Black Hills, Black Hills National Forest, Bear Gulch NNE of Tinton, ca 9 air mi WSW of Spearfish, in side drainage below Knight Spring.
T6N R1E S30 NE1/4 of SE1/4
Along creek in white spruce - paper birch forest.

U.S.A., South Dakota, Lawrence County: Black Hills, Black Hills National Forest, Bear Gulch NNE of Tinton, ca 9 air mi WSW of Spearfish, in side drainage below Knight Spring.
Along creek in white spruce and paper birch forest.

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: Rito de los Indios Canyon, ca 2 1/2 mi up canyon along Road I, above junction with Pipeline Road F and vicinity of old cabin on tributary stream.
0E, 0N
Spring/seep erupting from base of small felsenmeer on west facing canyon slope immediately above creek and directly oppostie of where cabin creek tributary joins the Indios Creek. Phenology: flowering.

Platanthera aquilonis ()
U.S.A., South Dakota, Todd County: Rosebud.
T38N R30W S27
Collected prior to 1903. Phenology: flowering & fruiting.
T. A. Williams, s.n.. //.

U.S.A., Colorado, Archuleta County: Piedra.

U.S.A., Colorado, Gunnison County: Region of the Gunnison Watershed: Gunnison.

U.S.A., Colorado, Gunnison County: Region of the Gunnison Watershed.

U.S.A., Colorado, Montrose County: Near Montrose.
Moist hillside. Phenology: flowering & fruiting.

U.S.A., New Mexico, San Miguel County: Santa Fe National Forest: Holy Ghost Creek: headwaters.
Common in wet loam. Phenology: fruiting.
Accession: USFS 444094

U.S.A., Colorado, Teller County: Near Florissant.
Elev. 2400 m.

U.S.A., Colorado, La Plata County: San Juan National Forest: W Hermosa Park.
Sparse on 10 degree, southwest slope in clay loam in boggy meadow. Phenology: flowering.
Gasper A. Loughridge., 208. 6/24/1934.
Accession: USFS 444095

U.S.A., Colorado, Larimer County: Estes Park.
Harry Hapeman, sn. 7/27/1896.

U.S.A., Colorado, Gunnison County: Sapinero.

U.S.A., Colorado, Chaffee County: Buena Vista.
Damp soil. Phenology: flowering & fruiting.

U.S.A., Colorado, Arapahoe County: Wolhurst: ca 1.4 mi N of Douglas County.
Elev. 1616 m.
Marshy ground. Phenology: flowering & fruiting.

Platanthera aquilonis ()
U.S.A., Colorado, Lake? County: Arkansas Valley: Leadville.
with N. T. Schedin

Platanthera aquilonis ()
U.S.A., Colorado, Lake County: Lake Avanhoe: Hagerman Pass.
with N. T. Schedin

U.S.A., Colorado, El Paso County: Pike National Forest: Manchester Creek.
Wet meadow. Phenology: flowering & fruiting.
1.
Annotated by Frederick J. Hermann in 2002.
Accession: USFS 444096

U.S.A., Colorado, Larimer County: Barnes Camp.

U.S.A., Colorado, Huerfano County: Wahatoya Creek.
Elev. 2300 m.
with F. K. Vreeland

U.S.A., Wyoming, Albany County: Laramie Range: Forest Road 712AA, ca 9 mi SE of Laramie.
Creekside. Phenology: flowering & fruiting.
with J. Brondum and T. McGowan

U.S.A., Colorado, Larimer County: Battle Mountain: near Longs Peak Inn; 9 mi S of Estes Park.
East slope along stream. Phenology: flowering & fruiting.

U.S.A., Wyoming, Converse County: Laramie Range: Campbell Creek Campground, ca 25 air mi SW of Douglas.
Creekside. Phenology: flowering & fruiting.
with J. Brondum and T. McGowan

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.
Marsh and willow thickets. Phenology: flowering & fruiting.
Annotated by B. A. Packer.

U.S.A., Wyoming, Albany County: Laramie Range: above Hay Draw, ca 2.5 air mi SE of Bar M Mountain, ca 64 air mi N of Laramie; ca 39 air mi SSW of Douglas.
Old beaver ponds and associated wetlands and meadows. Phenology: flowering & fruiting.
Annotated by B. A. Packer.

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Chalk Creek, ca 7 air mi N of Cokeville.
Hillside seeps, streamside, and sagebrush canyon bottom. Phenology: flowering.
with Jane T. Kellett

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
Wet meadows.
with Michelle Nelson

U.S.A., Idaho, Bonneville County: Targhee National Forest: West Slope Snake River Range: Rainey Creek from entrance to National Forest to Corral Canyon, ca 3 air mi E of Swan Valley.
T2N R44E S26; also S27 and S34
Juniper/grassland, dominated by Juniperus scopulorum and bunchgrass, some riparian.

U.S.A., Idaho, Fremont County: Targhee National Forest: Island Park Plateau: Big Springs, ca 8 air mi SE of Henrys Lake, ca 4 air mi E of North Fork Summer Home Area.
Flood plain just below springs, dominated by Salix and Picea engelmannii.

U.S.A., Idaho, Clark County: Targhee National Forest: Western Centennial Mountains: along Modoc Creek, 2 air mi S of National Forest boundary, ca 22 air mi NW of Dubois.
T13N R35E S4; also S9
Riparian and floodplain, dominated by Salix and forbs.

U.S.A., Idaho, Clark County: Targhee National Forest: Centennial Mountains: Bear Gulch at head of trail to Mule Meadows and Table Mountain, ca 7 air mi NW of Kilgore.
Adjacent to creek, riparian area dominated by Picea engelmannii, some forbs and grasses.

U.S.A., Idaho, Clark County: Targhee National Forest: Western Centennial Mountains: Huntley Canyon, ca 2.5 air mi NW of Spencer.
Riparian, dominated by Salix, Ribes, and Carex.

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

U.S.A., Colorado, Routt County: [location and coordinates withheld]
Open and brushy stream bottom.

U.S.A., Colorado, Rio Blanco County: Flat Tops/White River Plateau: East Beaver Creek S of Ellison Mountain, ca 4 air mi NNE of Buford; ca 17 air mi E of Meeker.
Moist meadows along the creek with scattered willow thickets.

U.S.A., Colorado, Garfield County: Flat Tops/White River Plateau: East Canyon Creek, ca 6 air mi NW of Glenwood Springs.
Wet forest and springs, with spruce.
James P. Vanderhorst, 1360. 7/25/1990.

U.S.A., Colorado, Garfield County: Flat Tops/White River Plateau: East Canyon Creek, ca 6 air mi NW of Glenwood Springs.
Wet forest and springs, with spruce.
James P. Vanderhorst, 1361. 7/25/1990.

U.S.A., Colorado, Rio Blanco County: Flat Tops/White River Plateau: Lost Creek, ca 25 air mi E of Meeker.
In wet soil along creek.
James P. Vanderhorst, 824. 7/7/1990.

U.S.A., Colorado, Rio Blanco County: Flat Tops/White River Plateau: Hill Creek Trail from campground to halfway to top, ca 8 air mi SE of Buford.
Oak scrub slopes, meadows, and streamside.

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.
Willow-alder thickets and stream margins in the canyon bottom. Phenology: flowering.
Annotated by Beth Ward.
with Beth Ward

U.S.A., Wyoming, Carbon County: South-central Wyoming: Sierra Madre: along a small drainage on the south side of Browns Hill or County Road 602, ca 3/4 mi E of Tullis, ca 37.5 air mi S of Rawlins; ca 23 air mi NE of Baggs.
Moist to wet meadows with patches of alder. Phenology: flowering.
Annotated by Beth Ward.

U.S.A., Wyoming, Carbon County: South-central Wyoming: Sierra Madre: along a small tributary of Savery Creek and Browns Hill or County Road 602, ca 2.3 air mi NW of Tullis; ca 36.5 air mi S of Rawlins; ca 21 air mi NE of Baggs.
Meadow, willow thickets, and banks of a small stream. Phenology: flowering & fruiting.
Annotated by Beth Ward.

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

U.S.A., Wyoming, Carbon County: Sierra Madre: Willow Creek, ca 6.7 air mi SW of Encampment.
T14N R84W S31
Moist shady soil near creek with mixed forest and willow. Occasional; flowers green. Phenology: flowering.

U.S.A., Washington, Ferry County: Western Colville National Forest and Vicinity: Empire Lake, ca 6 air mi SW of Curlew.
Lake shores and cool, moist woods with granite cliffs. Phenology: flowering.

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.
Overflow channels. Phenology: flowering & fruiting.
with Russ Nelson

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: along Strawberry Creek in Strawberry Canyon, ca 4.5-5 air mi W of Bedford, ca 13.5 air mi NNE of Afton.
Wet meadow at edge of creek. 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.
Stream bottom with small grassy areas and scattered lodgepole pine among willow thickets. Phenology: flowering.
with Russ Nelson

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Wyoming Range: along North Horse Creek, ca 0.5 mi N of Merna Butte; ca 2 air mi W of Merna; ca 27 air mi WNW of Pinedale.
Meadows with scattered Artemisia cana, Potentilla fruticosa and willow thickets. Phenology: fruiting.

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Wyoming Range: along Blind Bull Creek ca 1 air mi E of Greys River Road, ca 19.3 air mi NE of Afton.
Grassy overflow channels. Phenology: fruiting.

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

U.S.A., Wyoming, Lincoln County: [location and coordinates withheld]
Grassy streamside, rocky flats, and willow thickets. Phenology: fruiting.
with Bruce Embury

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

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Wyoming Range: Merna Butte; 9-10 air mi WNW of Daniel Junction.
Douglas fir, subalpine fir, and aspen forest, stream margins with willow thickets, and sagebrush-grassland slopes and eroded ridges; lower slopes of coniferous forest and stream margin. Phenology: flowering.
with Bruce Embury

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: 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: flowering & fruiting.

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 & fruiting.

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

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: Indian Ridge, east flank: Trail up to Indian Ridge.
Rocky slope. Phenology: flowering & fruiting.

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: Commissary Ridge, southwest flank: Ridge between Pole Creek and East Fork Pole Creek.
Aspen covered slopes with some lodgepole pine and subalpine fir. Phenology: flowering & fruiting.

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

U.S.A., Wyoming, Teton County: Southwestern Absarokas: Gravel Lake, ca 7 air mi S of Yellowstone National Park, ca 42.3 air mi NNE of Jackson.
Lake shore.
with Neil Snow

U.S.A., Wyoming, Park County: Southwestern Absarokas: Deer Creek ca 0.5 mi above South Fork Shoshone River, ca 38.5 air mi SW of Cody.
Ditch banks in moist bushy woods with cottonwoods and Douglass fir.

U.S.A., Wyoming, Teton County: West Slope Wind River Range: along Purdy Creek NE of South Fork Fish Creek, ca 31.5-32 air mi ENE of Jackson.
Edge of creek and sandbars. Phenology: flowering & fruiting.

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

U.S.A., Wyoming, Big Horn County: Big Horn Mountains: off Devil Canyon Road above Little Tepee Creek, ca 24 air mi E of Lovell, ca 20.5 air mi WNW of Burgess Junction.
Moist to wet meadow. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Big Camp Creek Area, ca 6 air mi WSW of Muddy Gap Junction (Three Forks).
Moist stream banks and meadow adjacent to stream and between branches of stream. Phenology: flowering & fruiting.
with Georgia Haines and Nora Little

U.S.A., Wyoming, Washakie County: Big Horn Mountains: Spring Creek Road 6.7 mi E and S of junction with Wyo Hwy 434.
Seepage areas along small stream, sagebrush slopes, thickets of serviceberry and aspen; seepages. 10952a Piperia unalascensis on same sheet Phenology: flowering & fruiting.
with Keith H. Dueholm

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.
Wet sedge meadow. Phenology: flowering & fruiting.
Robert S. Kirkpatrick, 1634. 7/27/1983.
with Ruth E. B. Kirkpatrick and B. E. Nelson

U.S.A., Wyoming, Fremont County: Absaroka Mountains: ca 8.5 mi NE of Dubois, below Black Mountain along Wiggins Fork River.
Riparian woodland - lower montane, bordered with Picea pungens and Populus; wet meadows. Phenology: flowering.
Robert S. Kirkpatrick, 2771. 6/21/1984.

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.
Riparian, montane; wet, marshy areas. Phenology: flowering & fruiting.
Robert S. Kirkpatrick, 4988. 7/26/1984.

U.S.A., Wyoming, Park County: Absaroka Mountains: ca 33 air mi SW of Cody, at the junction of Boulder Creek and Little Boulder Creek.
Creek banks and adjacent wet areas with Douglas fir and cottonwoods. Phenology: flowering.

U.S.A., Wyoming, Natrona County: Rattlesnake Mountains: north slope S of Horse Heaven.
Pond and open drainage. Phenology: flowering & fruiting.
with Gael Fonken

U.S.A., Wyoming, Park County: Southeastern Absarokas: drainage immediately NW of confluence of Jack Creek and the Greybull River.
Meadows, aspen groves, marshy drainages, and spruce forests; aspen grove. Phenology: fruiting.

U.S.A., Wyoming, Park County: Southeastern Absarokas: headwaters of Castle Creek.
Rocky slopes, stream bottoms, coniferous forest, and grassy slopes; moist wooded area along stream. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Northern Absaroka: ridge and drainage 1-2 air mi W of Russell Peak to summit; ca 6 air mi NNE of Sunlight Ranger Station.
Open slopes and coniferous woodlands. 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, Johnson County: Big Horn Mountains: North Fork Crazy Woman Creek, ca 13 air mi SW of Buffalo.
Limestone outcrops and rocky slopes, shaded stream side, and aspen woodlands with adjacent meadows; aspen woodland and adjacent meadow. 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.
Shady limestone seep spring. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: Mill Creek, ca 0.5 mi NE of north shore of Lower Green River Lake.
Open, wet, marshy bank of creek. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: basin adjacent to Slide Creek ca 1 mi SE of Slide Creek Falls, ca 29 air mi N of Pinedale.
Wet marsh adjacent to small pond on creek. Phenology: flowering & fruiting.

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: Rattlesnake Hills: Burnt Wagon Draw, ca 6.5 air mi S of Poison Spider or County Road 210; ca 31.2 air mi SW of Casper.
Willow thicket and marsh surrounding drainage. Phenology: flowering.

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: Rasmus Lee Lake ca 3 air mi W of Bessemer Mountain, ca 17 air mi WSW of Casper.
Moist to wet meadow slopes from ditch leakage. Phenology: fruiting.
with Tim Chumley and Robbin Romberg

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

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Southern Sublette Range: Chalk Creek, ca 7 air mi N of Cokeville.
Hillside seeps, streamside, and sagebrush canyon bottom. Phenology: flowering.
with Jane T. Kellett

U.S.A., Wyoming, Sublette County: Green River Basin: bank of Green River just S of Bridger-Teton Forest Boundary, ca 19 air mi N of Cora.
Riverside willows, meadow, and adjacent sagebrush. Phenology: flowering.
with Jane T. Kellett

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: fruiting.

U.S.A., Wyoming, Sublette County: Green River Basin: South Piney Creek just E of Bridger-Teton National Forest, ca 19 air mi W of Big Piney.
Creek bottom willows and meadows; hillside Douglas fir stands and sagebrush meadows. Phenology: fruiting.

U.S.A., Wyoming, Lincoln County: Green River Basin: County Road 315, ca 1 air mi SE of Viola.
Roadside meadows and willow lined ditches between irrigated fields. Phenology: fruiting.

U.S.A., Wyoming, Sublette County: Green River Basin: Warren Bridge, ca 9 air mi N of Daniel Junction.
Riverside meadows, willows, and sagebrush. Phenology: fruiting.

U.S.A., Wyoming, Sublette County: Green River Basin: New Fork River, ca 3 air mi WNW of Boulder.
Riverside meadows, willows and cottonwoods, stagnant ponds, irrigation ditchsides, and piney bluffside. Phenology: fruiting.

U.S.A., Wyoming, Sublette County: Green River Basin: Boulder Creek, ca 3.5 air mi N of Boulder.
Creekside and sagebrush slopes. Phenology: flowering.

U.S.A., Wyoming, Crook County: Black Hills: upper Sand Creek ca 0.5 mi below confluence with Spottedtail Gulch, south side of creek, ca 10.5 air mi S of Beulah. /2 /4S20.

U.S.A., Wyoming, Crook County: Black Hills: Dugout Gulch ca 5.5 air mi S of Beulah.
Wet meadow (old beaver ponds). Phenology: flowering.

U.S.A., Colorado, Las Animas County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Culebra Range: Colo Hwy 12 S of Cuchara Pass, just E of Purgatory Campground on Forest Road 411 or North Fork Road.
Riparian with Picea engelmanii. Phenology: flowering.

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.
Large spring-steep slope 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: ridge between Dry Head and Punch Bowl creeks from Crow Indian Reservation boundary SW along trail, ca 28-29 air mi ESE of Bridger.
45.2161° N, 108.3698° W; uncertainty 0.25 mi., GPS reading
Brushy spring and seep area. Phenology: flowering.

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: along Leandro Creek 1.4 air mi S of Munn Lake.
Lush meadow with Rudbeckia hirta, Gaillardia aristata, Linum lewisii, Poa and Hesperostipa comata, with scattered patches of Quercus gambelii, Alnus incana, Salix. Flowers greenish, lower lip greenish-yellow, broadly lanceolate; uncommon in moist soil near stream. Photographed. Phenology: flowering.
Annotated by Ben Legler on 4/19/2008.

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: in unnamed canyon on northeast side of Right Fork York Canyon 4.4 air mi NE of Casa Grande.
Dry canyon bottom, open forest of Pinus ponderosa with Quercus gambelii; grassy understory. Flowers green, lower lip lanceolate with blunt tip; pollinaria higher than wide, converging at tip, half as high as hood; plants uncommon in wet soil around small seep. Photographed. Specimen GPS: 36.945072, -104.937904. Phenology: flowering.
Annotated by Ben Legler on 12/6/2008.

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: on east side of Little Vermejo Creek 1/2 air mi S of Colorado.
Wet meadows in river bottoms, with Salix, Betula occidentalis, Alnus incana, Ribes inerme, Carex spp., and Juncus balticus. Flowers yellow-green; scattered in moist soil. Specimen GPS: 36.987217, -105.133087. Phenology: flowering.
Annotated by Ben Legler on 12/6/2008.

U.S.A., Montana, Stillwater County: Beartooth Mountains: Custer National Forest: Trail 93 up to Woodbine Falls, ca 33.5 air mi NW of Red Lodge.
Mixed conifer forest with stream running through and granite cliffs by falls. Phenology: flowering & fruiting.
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.
with Dean Sherman

U.S.A., Wyoming, Park County: Beartooth Mountains: Shoshone National Forest: south of U.S. Hwy 212 between Muddy and Ghost creeks, ca 40 air mi NW of Cody.
Fen with floating mat surrounded by spruce forest and dryer riparian areas. Phenology: flowering.
with Bonnie Heidel

U.S.A., Wyoming, Park County: Beartooth Mountains: Shoshone National Forest: Clarks Fork Canyon, Falls Creek drainage to Bridal Veil Falls, ca 11.5 air mi SE of Beartooth Pass, ca 25.5-26 air mi NW of Cody.
Streamside with cottonwood heading up canyon. Phenology: flowering.

U.S.A., Montana, Carbon County: Water Birch Fishing Access on Rock Creek, ca 0.5 mi either way of center of access area.
Stream bottom and adjacent parking lot. Phenology: flowering.

U.S.A., Montana, Carbon County: Rest Area, Rock Creek Fishing Trail, ca 2 air mi NNE of Roberts at bridge on U.S. Hwy 212.
Parking lot but mostly creek bottoms. Phenology: flowering.

U.S.A., Montana, Gallatin County: Gallatin Range: Gallatin National Forest: along Porcupine Creek from trailhead ro 3/4 air mi ESE, ca 3-3.5 air mi SSE of intersection of U.S. Hwy 191 and Mont Hwy 64 (Big Sky), ca 33 air mi SSW of Bozeman.
Stream bottom meadows and banks with spruce and lodgepole pine. Phenology: flowering & fruiting.

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.
Wet meadow with creek running through the middle. Phenology: flowering.
with Kyle E. Bolenbaugh.

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: S of Elkhorn Creek and North Platte River area W of Forest Road 534, ca 48 air mi SW of Saratoga.
Along creek. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: Foxpark, at intersection of Forest Road 512 (Platte Access Road) and Forest Road 517 (Dry Park Road), ca 15 air mi S of Centennial.
Park. Phenology: flowering & fruiting.

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Culebra Range: San Isabel National Forest: intersection of Forest Road 422 and Colo Hwy 12.
Aspen forest slopes and streamside; dominant species: Salix, Potentilla, and aspen. Phenology: flowering.
Annotated by Ronald L. Hartman.
with Brian Jacobs and Alex Morgan

U.S.A., Colorado, Las Animas County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Culebra Range: San Isabel National Forest: North Fork Trail, ca 3/4 trail mi beyond trailhead off of Forest Road 34.
Along stream and slopes; dominant species: spruce, aspen, and Geranium. Phenology: flowering.
Annotated by Ronald L. Hartman.
with Brian Jacobs and Alex Morgan

U.S.A., Montana, Lewis and Clark County: Lewis and Clark National Forest: Front Range: along unnamed tributary of Straight Creek, ca 1/4 air mi N of Bunyan Creek, ca 7 3/4 air mi S of Benchmark airstrip.
47.3878° N, 112.8667° W; NAD 83, uncertainty 0.25 mi., GPS reading
Riparian zone in middle of second year old burn; Abies lasiocarpa; west aspect, 35-50% slope; mixed limestone/shale bedrock. Phenology: flowering.
1. Platanthera aquilonis Sheviak.

U.S.A., Montana, Powell County: Flathead National Forest: Big Prairie Rangier Station.
Flat ground; deep, silt loam soil; streamside with Salix, Carex; moist sites. Occasionally found. Phenology: flowering.
Annotated by L. Wallace on 12//2002.
Jack E. Schmautz, JES229. 7/12/1958.

U.S.A., North Dakota: Fort Totten.
Annotated by L. Wallace on 12//2002.

U.S.A., North Dakota, Rolette County: Foothills of the Turtle Mountains, near Dunseith.
Annotated by L. Wallace on 12//2002.

U.S.A., North Dakota, Benson County: Butte.
On knolls in bogs, beneath Salices. Phenology: flowering.

U.S.A., South Dakota, Deuel County: Gary Creek State Game Management Area.
Shaded bank of spring fed stream. Phenology: flowering & fruiting.

U.S.A., South Dakota, Day County: Waubay National Wildlife Refuge: Spring Coulee.
Fens and associated springs; dominated by Salix spp., Cornus stolonifera and Carex spp. Uncommon. Phenology: flowering.

U.S.A., Nebraska: Valentine.

U.S.A., Montana, Meagher County: Lewis and Clark National Forest: Little Belt Mountains: west side of Smith River across from Indian Springs Campground at Indian Springs.
Riparian zone and bench about river, wooded Pseudotsuga menziesii; east aspect; 0-5% slope. Phenology: flowering.
1. Platanthera aquilonis Sheviak.

U.S.A., Montana, Cascade County: Lewis and Clark National Forest: Little Belt Mountains: Smith River, just down stream from Bear Gulch Campground, ca 33 air mi S of Great Falls.
Spring from fracture in limestone cliff; west aspect; very wet. Phenology: flowering.
1. Platanthera aquilonis Sheviak.

U.S.A., Montana, Judith Basin County: Lewis and Clark National Forest: Little Belt Mountains: confluence of Lost Fork and Middle Fork Judith River.
Wooded riparian zone, Picea engelmannii, flat. Phenology: flowering.
with Matt Voigt

U.S.A., Wyoming, Park County: Beartooth Mountains: Shoshone National Forest: near Clarks Fork Trailhead on Wyo Hwy 296, ca 17 air mi SE of Cooke City, Montana.
Pond and associated wetlands by old beaver dam. Phenology: flowering.

U.S.A., Wyoming, Park County: Beartooth Mountains: Shoshone National Forest: between Clarks Fork Trailhead and Table Mountain, ca 17 air mi SE of Cooke City, Montana.
Old beaver pond and wet spruce bog. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Wind River Range: 1/4 mi S of Lander.
Riparian area with sedge, grass, interspersed with narrowleaf cottonwood. Phenology: fruiting.

U.S.A., Colorado, Jackson County: North Park: Arapaho National Wildlife Refuge: ca 13 air mi S of Walden.
Wetland, willow riparian area and irrigated meadow. 7.5' Mac Farlane Quad Phenology: flowering.

U.S.A., Colorado, Custer County: San Isabel National Forest: Sangre de Cristo Wilderness: Venable Creek, ca 6 mi SW of Westcliffe.
zone 13S, 448881E, 4215174N; WGS 84, Specimen Label
Lush, stream-fed understory in mixed forest with Veratrum, Ligusticum porteri, Vaccinium ssp. Phenology: flowering.

U.S.A., Montana, Phillips County: Little Rocky Mountains: along Pony Gulch, a tributary of Alder Gulch, ca 1 air mi WSW of Zortman; ca 45 air mi SW of Malta.
Along a small stream and adjacent north-facing slope with birch and aspen. Phenology: flowering.

U.S.A., Montana, Phillips County: Little Rocky Mountains: Camp Creek upstream of Camp Creek Campground, ca 1 air mi NE of Zortman; ca 43 air mi SW of Malta.
Stream bottom with aspen forest and chokecherry-hawthorn-willow understory. Phenology: flowering & fruiting.

U.S.A., Colorado, Las Animas County: [location and coordinates withheld]
Riparian and wet meadow. Phenology: flowering.
with Elizabeth Mark

U.S.A., Colorado, Las Animas County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Spanish Peaks: San Isabel National Forest: Aripasha Trailhead on the south side of West Spanish Peak.
Mixed conifer with Pseudotsuga menziesii and Picea engelmannii. Phenology: flowering.
with Elizabeth Mark

U.S.A., Colorado, Las Animas County: [location and coordinates withheld]
Riparian, wet meadow, dry meadow, and edge of pinyon-juniper-oak woodland. Phenology: flowering.
with Elizabeth Mark

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

U.S.A., Colorado, Custer County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountain Valley: ca 7 air mi S of Silver Cliff on County Road 119.
Roadside ditch and irrigated pasture.
with Elizabeth Mark and Kenneth Elliott

U.S.A., Montana, Phillips County: Little Rocky Mountains: E of Lodgepole Creek, ca 1 1/4 air mi N of Green Mountain, ca 4.5 air mi NNW of Zortman; ca 42 air mi SW of Malta.
Moist ravine bottom. Phenology: flowering.
Joseph L. M. Charboneau, 8202. 7/23/2011.

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

U.S.A., Colorado, Grand County: Blue Valley Ranch: Tyler homestead.
Along watercourse S of house and E of road. Phenology: flowering.

U.S.A., Colorado, Grand County: Blue Valley Ranch: Tyler homestead.
Riparian corridor with aspen and willow. Phenology: flowering.

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.
Large spring-steep slope in Douglas fir/ninebark/Rocky Mountain maple forest. Phenology: flowering.
Accession: (unaccessioned), Barcode: USFS0047593

U.S.A., Montana, Madison County: Gravelly Range: Ruby River, ca 9 air mi NW of Black Butte, ca 20 air mi S of Virginia City.
Riverbank with Carex and Salix. Phenology: flowering.
with Nicholas P. Freeland

U.S.A., Colorado, Mesa County: Uncompahgre Plateau: Uncompahgre National Forest: Big Dominguez Creek, below junction with Barklay Creek, off Forest Road 409, ca 32 air mi WSW of Delta.
Grassy riparian area in sagebrush. Phenology: flowering & fruiting.

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.
Wet area in spruce/fir. Phenology: flowering.

U.S.A., Idaho, Custer County: Challis National Forest: Lost River Range: valley of Bear Creek below Methodist Gulch, 8.4 air mi NE of Mackay.
Well developed soil in hydric herbaceous riparian vegetation; 9° slope, NNE aspect; silty, sandy limestone geology. 26-75 individuals apparent. Phenology: flowering & fruiting.

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.
Clay or silt in hydric herbaceous riparian vegetation; 0° slope; alluvial geology. 1-25 individuals apparent. Phenology: flowering.
with Wendy Irwin

U.S.A., Wyoming, Uinta County: North Slope Uinta Mountains: Wasatch National Forest: ca 22 air mi S of Mountain View; 0.5 mi N of Utah on east side of Forest Road 072.
Meadow and lily ponds. Phenology: flowering.

U.S.A, Idaho, Lemhi County: Birch Creek Valley: Birch Creek tributary ca 0.9 mi N of the confluence with Rocky Canyon, 35.0 air mi SE of Leadore.
<25 plants estimated in hydric soil within herbaceous riparian vegetation, no slope, alluvial geology. Phenology: flowering.

U.S.A, Idaho, Lemhi County: Salmon National Forest: Beaverhead Mountains: gentle valley along lower Little Bear Creek, 11.5 air mi E of Leadore.
<25 plants estimated in mesic soil within a wetland area, no slope, alluvial geology. Phenology: flowering.

U.S.A, Idaho, Custer County: Challis National Forest: Eastern Boulder Mountains: valley of the North Fork Big Lost River, between Jim Canyon and Bartlett Creek, 17.5 air mi NNE of Sun Valley.
In mesic fine textured soil within woody riparian vegetation, no slope, alluvial geology. Phenology: flowering.
with Ben Legler

U.S.A, Idaho, Lemhi County: Salmon National Forest: Lemhi Range: Big Eightmile Creek floodplain just above the confluence with Dairy Creek, 10.2 air mi WSW of Leadore.
<25 plants estimated in hydric soil within woody riparian vegetation, no slope, till geology. Phenology: flowering.
with Jessica Macy

U.S.A, Idaho, Custer County: Targhee National Forest: Lemhi Range: around Pass Creek Lake, 31.7 air mi ENE of Mackay.
<25 plants estimated in mesic soil within aspen vegetation vegetation, no slope, limestone geology. 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.
Annotated by Joshua J. Irwin.

U.S.A., Wyoming, Carbon County: [location and coordinates withheld]
Wet meadow. Phenology: flowering & fruiting.

U.S.A., Idaho, Lemhi County: Salmon National Forest: Beaverhead Mountains: Dahlonega Creek at Threemile Creek, junction of Forest roads 079 and 080, ca 3 mi E of Gibbonsville.
Stream bottom and adjacent flats with scattered cottonwood. Phenology: flowering.
Annotated by Joshua J. Irwin.

U.S.A., Montana, Madison County: Snowcrest Range: Ledford Creek, ca 16-18 air mi S of Ruby River Reservoir, ca 30 air mi SE of Dillon.
Moist soil along a creek. Phenology: flowering.

U.S.A., Montana, Madison County: Tobacco Root Mountains: Mill Creek to Rock Creek Lake, ca 10-11 air mi S of Whitehall, ca 2-3 air mi NNE of Manhead Mountain.
Moist depression along a creek. Phenology: flowering.

U.S.A., Montana, Beaverhead County: Foothills of the Snowcrest Range: Blacktail State Wildlife Management Area: East Fork Blacktail Deer Creek, ca 10 air mi NW of Antone Peak, ca 27 air mi SE of Dillon.
Banks of a large creek. 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.
Willow thicket along a creek. Phenology: flowering.

U.S.A., Montana, Beaverhead County: Henrys Lake Mountians: Antelope Creek, ca 13 air mi SSW of Earthquake Lake, ca 50 air mi S of Ennis.
Willow thicket along a creek. Phenology: flowering & fruiting.

U.S.A., Montana, Madison County: Madison Valley: Eight Mile Ford Fishing Access site, ca 4 air mi S of Ennis, along County Road 36.
Moist to wet meadow along a river and next to a boat access gravel road. Phenology: flowering & fruiting.

U.S.A., Montana, Madison County: Madison Valley: BLM Palisades Recreation Area, ca 26 air mi S of Ennis, ca 12 air mi NE of Black Butte.
Dry to moist meadow. Phenology: fruiting.

U.S.A., Colorado, Rio Blanco County: Flat Tops/White River Plateau: Lost Creek, ca 25 air mi E of Meeker.
In wet soil along creek.
Accession: USFS (unaccessioned), Barcode: USFS0061627

U.S.A., Wyoming, Uinta County: [location and coordinates withheld]
Willows, gravelly river rock. Phenology: flowering & fruiting.
with Larry Refsdal

U.S.A., Wyoming, Uinta County: [location and coordinates withheld]
Meandering stream, river channel rock, grasses, sedges. Phenology: flowering & fruiting.

U.S.A., Colorado, Gunnison County: Gunnison Basin: BLM Lands E of Paonia Reservoir off of County Road 2, ca 44 air mi NE of Delta.
Riparian area in mixed mountain shrub/oak community. Phenology: flowering.

U.S.A., Colorado, Ouray County: San Juan Mountains: Uncompahgre National Forest: Gray Copper Trail, NE of Ironton, along ca 1 mi of trail SE from junction with Forest Road 884, ca 5.5 air mi SSE of Ouray.
Subalpine meadow. Phenology: flowering & fruiting.
with Linda Deeds and Kim Hansen

U.S.A., Utah, Daggett County: North Slope Uinta Mountains: Ashley National Forest: ca 7.6 road mi E on Forest Road 218 from Utah Hwy 44; south side of road.
Aspens, conifer forest, creek. Phenology: flowering & fruiting.

U.S.A., Wyoming, Johnson County: Big Horn Mountains: North Fork Powder River Wilderness Study Area: on the river, ca 30 mi NW of Kaycee.
River shore; with Populus angustifolia, Salix exigua, S. fragilis, Prunus virginiana.

U.S.A., Idaho, Idaho County: Nez Perce National Forest: Selway-Bitterroot Wilderness: Bitterroot Mountains: Wahoo Pass: ca 1.5 mi on Pack Trail 430 from Twin Lakes Trail Head, ca 18 air mi SSW of Hamilton, MT.
Subalpine, seeps and streams running down from pass. Phenology: flowering.

U.S.A., South Dakota, Pennington County: Spring Creek ca 6 mi SW of Hill City.
Under spruce with Galium and Actaea. Flowers greenish. Phenology: flowering.

U.S.A., Utah, Uintah County: Southwestern Wyoming and Adjacent Utah: Browns Park: Sears Canyon, ca 12.5 air mi SE of Dutch John.
Red sandy soils, sandstone cliffs, juniper/pinyon, pine, cottonwood. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Seminoe Mountains: Morgan and Marking Pen creeks on County Road 351, ca 2 air mi W of Seminoe Dam.
Along creek; Salix and Betula common. Phenology: flowering & fruiting.

U.S.A., Utah, Summit County: North Slope Uinta Mountains: Wasatch National Forest: East Fork Bear River, ca 28 air mi SSE of Evanston, Wyoming.
T1N R10E S1 NE1/4
Wet meadow. Phenology: flowering & fruiting.

U.S.A., Utah, Daggett County: North Slope Uinta Mountains: Flaming Gorge National Recreation Area: Carter Creek, ca 8.1 air mi S of Manila on north side of Utah Hwy 44.
Creekside, willows, Picea, red sandy soils. Phenology: flowering & fruiting.

U.S.A., Wyoming, Natrona County: [location and coordinates withheld]
Along creek; birch, chokecherry, willow, limber pine, and snowberry common. Phenology: flowering & fruiting.

U.S.A., Colorado, Jefferson County: East-central Colorado: Mosquito Range to Plains: Rampart Range: Cheesman Mountain off County Road 126 along the Gill Trail, the South Platte River, and west-facing and north-facing slopes of the mountain, ca 2.5 air mi SW of Deckers.
On coarse granitic sand and gravel of south-facing river bank, among occasional boulders. Phenology: flowering.

U.S.A., Colorado, Park County: East-central Colorado: Mosquito Range to Plains: Tarryall Mountains: off Forest Road 207, on the banks and slopes above the South Platte River, ca 1/2 road mi N of USFS Happy Meadows Campground; ca 2-1/2 air mi N of town of Lake George.
Along the banks of the river. Phenology: flowering.

U.S.A., Colorado, Fremont County: East-central Colorado: Mosquito Range to Plains: Arkansas River Drainage: Parkdale Recreation Area off U.S. Hwy 50 along the south bank of the Arkansas River, ca 11.4 air mi WNW of Canon City.
Along the banks of the river. Phenology: flowering.

U.S.A., Colorado, Park County: East-central Colorado: Mosquito Range to Plains: South Park: Badger Basin State Wildlife Area off County Road 439 along the Middle Fork of the South Platte River, ca 2.5 air mi N of Hartsel.
In a wet meadow adjacent to the river. Phenology: flowering.

U.S.A., Colorado, Jefferson County: East-central Colorado: Mosquito Range to Plains: Buffalo Creek Recreation Area: Miller Gulch off Forest Road 554 at Trail 728 along the stream in Miller Gulch, ca 7.2 air mi ESE of Bailey; ca 4 air mi WSW of town of Buffalo Creek.
Open wetland bordered by rock outcrops in ponderosa pine forest. Phenology: flowering.
with Steve and Ryan Vest

U.S.A., Colorado, Douglas County: East-central Colorado: Mosquito Range to Plains: Rampart Range: along Jackson Creek, ca 1 air mi N of intersection of Forest Road 300 or Rampart Range Road and Forest Road 507 or Jackson Creek Road, ca 17 air mi N of Woodland Park.
On the banks of the stream. Phenology: flowering.

U.S.A., Colorado, Park County: East-central Colorado: Mosquito Range to Plains: Platte River Mountains: Hall Valley along the North Fork of the South Platte River and adjacent slopes, ca 4.7 air mi NW of Webster.
Along the banks of the river and adjacent slopes, in dense aspen. Phenology: 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.
Along the banks of the river and adjacent slopes, in dense aspen. Phenology: flowering.

U.S.A., Colorado, Park County: East-central Colorado: Mosquito Range to Plains: South Park: Tomahawk State Wildlife Area: along S bank of the Middle Fork of the South Platte River and adjacent meadows, ca 0.5 air mi E of Garo.
On moist flats along the river, with sedge and rush spp. Phenology: flowering.

U.S.A., Colorado, Park County: East-central Colorado: Mosquito Range to Plains: Continental Divide: along Lake Fork of the South Platte River to Gibson Lake and lower slopes of Whale Peak, ca 8.7 air mi NW of Jefferson.
In dense Salix thicket along the river. Phenology: flowering.

U.S.A., Colorado, Fremont County: East-central Colorado: Mosquito Range to Plains: Arkansas River Drainage: East Gulch: along East Gulch and surrounding slopes and ridges, at end of County Road 27, ca 5.2 air mi N of town of Texas Creek. C1/2
In deep shade along the stream, with moist, deep soils. Phenology: flowering & fruiting.

U.S.A., Colorado, Teller County: East-central Colorado: Mosquito Range to Plains: Rampart Range: off Forest Road 341A ca 0.2 air mi N of intersection with Forest Road 341 or County Road 782, ca 7.3 air mi NW of Woodland Park.
Along a shaded running streamlet in ponderosa pine forest. Phenology: fruiting.