Carex limosa (1989)
CYPERACEAE
Carex limosa L.
U.S.A., Wyoming, Park County: Northern Absarokas: Swamp Lake wetlands below Cathedral Cliffs, ca 35 air mi NW of Cody.
Elev. 6600 ft.
In marl and water. Phenology: fruiting.
Accession: RM 854728, Barcode: USFS0040147

Carex limosa (2000)
CYPERACEAE
Carex limosa L.
U.S.A., Wyoming, Park County: Yellowstone National Park: Yellowstone Plateau; around a lake just W of the Cygnet Lakes Trail, ca 0.75 mi S of the trailhead, 7 mi W of Canyon Village.
Elev. 8200 ft.
T54N R114W S3
Floating dedgemat in bogs S of lake with Triglochin maritimum, Carex aquatilis and Gentianopsis detonsa. Phenology: fruiting.
Accession: RM 824319, Barcode: RM0019418

Carex limosa (1994)
CYPERACEAE
Carex limosa L.
U.S.A., Wyoming, Teton County: Targhee National Forest: Tillery Lake; ca 1 mi SW of Grassy Lake Reservoir; 9 mi NW of Flagg Ranch.
Elev. 7325 ft.
Bog along southeast side of lake with some sphagnum, Carex simulata, Carex limosa, and Potentilla palustris. Phenology: flowering & fruiting.
Accession: RM 781844, Barcode: RM0138975

U.S.A., Wyoming, Carbon County: Medicine Bow Range: isolated fen complex between Rock Creek and North Fork Rock Creek, ca 12 air mi NNW of Centennial; from Wyo Hwy 130, ca 10 mi N of Forest Road 101, ca 1 mi E and N on Forest Road 101E and immediately W of Forest Road 101E.
Dominant in floating mat, with Menyanthes trifoliata, Eleocharis quinqueflora. Phenology: flowering & fruiting.
with George P. Jones
Accession: RM 784642, Barcode: RM0138969

U.S.A., Wyoming, Park County: Beartooth Mountains: wetland ca 0.6 air mi W of Lily Lake, immediately S of Forest Road 189.
Common in floating mat that encircles the open water; occurs with Salix candida, Carex simulata, Menyanthes trifoliata. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Sierra Madre/Park Range: Sierra Madre: ca 1 air mi S of Red Mountain.
Bog and lake habitat; semi-aquatic. Phenology: fruiting.
with Lee Huston & Heather Kastning

U.S.A., Wyoming, Carbon County: Sierra Madre/Park Ranges: Sierra Madre: Medicine Bow National Forest: sedge bog, ca 0.5 mi WSW of the northwest end of Long Park.
Edge of bog.
with Janice C. Coffey
Accession: RM (unaccessioned)

U.S.A., Oregon, Wallowa County: Wallowa Range: Wallowa-Whitman National Forest: south side of Duck Lake, ca 17 air mi NE of Halfway; ca 9 air mi NW of Copperfield.
T21N R6W S29
Floating mats extending from lakeshore to 100 ft across lake with Drosera anglica, Carex lasiocarpa, C. limosa, C. echinata, Potentilla palustris. Phenology: fruiting.
with Alison Kelly
Accession: (unaccessioned)

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: Grassy Lake and drainage to SE (ca 1 mi), ca 22 air mi SSE of Dubois.
Riparian meadow. Phenology: fruiting.
Accession: USFS 842760, Barcode: USFS0026546

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: riparian meadows between Twin Lakes and Petes Lake, ca 14 air mi WSW of Lander.
Growing in water or on wet mud. Phenology: fruiting.
Accession: USFS 842762, Barcode: USFS0026548

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: Louis Lake Guard Station to Deer Creek Park, ca 19 air mi SSW of Lander.
Wet graminoid meadow with standing water. Phenology: fruiting.
Accession: USFS 842761, Barcode: USFS0026547

U.S.A., Colorado, Jackson County: Park Range: Routt National Forest: Big Creek Lakes, ca 22 air mi NW of Walden.
Quaking peat fen on southwest shore of lake with Carex livida, C. lasiocarpa, Drosera rotundifolia. Phenology: flowering & fruiting.
Accession: RM 801215

U.S.A., Colorado, Jackson County: Routt National Forest: Lily Lake below Calamity Pass, ca 23.5 air mi SE of Walden.
Dominant in peat fens of large kettle lake. Phenology: flowering & fruiting.
Accession: RM 801208

U.S.A., Wyoming, Big Horn County: Big Horn Range: Meadowlark Lake.
Sedge bog near inlet. Phenology: fruiting.
Annotations:
2. Carex limosa L.
Annotated by Frederick J. Hermann in 1961.

U.S.A., Wyoming, Carbon County: Medicine Bow Range, ca 1.8 air miles north-northwest of Firebox Lake.S7 /4 of /4.
T17N R78W S 7
Floating mat around small open water lake covered by Nuphar polysepala. Occurs with Menyanthes trifoliata, Eriophorum polystachion. Phenology: fruiting.

U.S.A., Wyoming, Carbon County: Sierra Madre Range, Huston Park Wilderness Area, near head of North Fork of Encampment River, ca 12.5 air miles southwest of Encampment.S6 /4 of /4.
T13N R85W S6
Floating mat on west side of lake margin, with Menyanthes trifoliata. Phenology: fruiting.

U.S.A., Wyoming, Carbon County: Sierra Madre Range, Huston Park Wilderness Area, near head of Baby Lake Creek, ca. 13.5 air miles southwest of Encampment.S1 /4 of /4 of /4.
Small peatland perched in upper slope, in gramioid zone with Carex utriculata, bordering open water with Nuphar polysepala. Phenology: fruiting.

U.S.A., Wyoming, Albany County: Medicine Bow Range, between Rock Creek and North Fork of Rock Creek, ca. 1.8 air miles north-northwest of Firebox Lake.S7 /4 of /4.
T17N R78W S 7
Floating mat bordering smaller western lake. Occurs in standing water with Carex utriculata. Phenology: fruiting.

U.S.A., Wyoming, Park County: Northern Absarokas: Cathedral Cliffs-Swamp Lake Wetland; ca 2.5 mi E of Crandall Ranger Station.
Abundant in open, marly fen. Phenology: fruiting.

U.S.A., Wyoming, Park County: Northern Absarokas: at base of Cathedral Cliffs, just S of Cody-Crandall Road (Wyo Hwy 296), ca 1.5 mi E of Crandall Ranger Station.
Open, calcareous (marly) bog. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Northern Absarokas: at base of Cathedral Cliffs, just S of Cody-Crandall Road (Wyo Hwy 296), ca 1.5 mi E of Crandall Ranger Station.
Open, calcareous (marly) bog. Phenology: fruiting.

U.S.A., Wyoming, Park County: Beartooth Range: wetland on south side of U.S. Hwy 212 across from and just E of Clay Butte Lookout, 39.5 air mi NW of Cody.
Floating bog of Carex aquatilis and C. limosa. Plot FS-02-14-04-93-NC-044. Phenology: fruiting.

U.S.A., Wyoming, Park County: Absaroka Range: 0.25 mi N of Wyo Hwy 212, 40.9 air mi W from Cody.
Hillside forest community of Pinus contorta on granitic substrate; with Shepherdia canadensis and Vaccinium scoparium. FS-02-14-04-93-NC-013 Phenology: fruiting.

U.S.A., Wyoming, Park County: Ca 22 mi SE of Cooke City, Montana; along
Bog. Phenology: fruiting.

U.S.A., Wyoming, Park County: Swamp Lake.
Calcareous bog with Carex spp. and Scirpus. Phenology: fruiting.

U.S.A., Wyoming, Park County: Beartooth Plateau: Little Moose Lake, ca 0.5 air mi SSW of Ivy Lake outlet.
In scattered patches on floating mat with C. aquatilis C. utriculata, Potentilla palustris, and Drosera anglica. Phenology: fruiting.
Stephanie Mills, 124. 8/5/1995.

U.S.A., Wyoming, Park County: Beartooth Plateau: ca 3/4 air mi W of Lily Lake.
On south and west shores of pond, on small mossy hummocks with Salix candida, C. utriculata, and C. aquatilis. Phenology: fruiting.
Stephanie Mills, 161. 8/7/1995.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: southern and western shores of North Fork Lake; ca 7 air mi NE of east shore of Boulder Lake; ca 18 air mi ENE of Pinedale.
Marshy meadow in shallow basin bordering small pond to west of lake. Phenology: fruiting.

U.S.A., Wyoming, Park County: Northern Absaroka Mountains: Clarks Fork Valley; Swamp Lake, on north side of dirt road to K-Z Ranch; ca 34 air mi NW of Cody.
Marl deposits and hummocky, saturated ground at edge of open water; site dominated by Triglochin maritimum and Eriophorum. Phenology: fruiting.

U.S.A., Wyoming, Park County: Northern Absaroka Mountains: Clarks Fork Valley: Swamp Lake; ca 34 air mi NW of Cody.
North shore of lake in quaking sphagnum bog dominated by Carex simulata and Kobresia. Phenology: fruiting.

U.S.A., Wyoming, Park County: Northern Absaroka Mountains: Clarks Fork Valley; Swamp Lake, ca 34 air mi NW of Cody.
Quaking marl mats on open water; with Carex simulata, Triglochin maritimum, C. livida, and Primula egaliksensis. Phenology: fruiting.

U.S.A., Wyoming, Park County: Beartooth Plateau: swamp on south side of U.S. Hwy 212 across from junction with road to the Clay Butte Visitor Center.
Open swamp with floating mats of Carex limosa and C. simulata surrounded by open water with Nuphar and C. aquatilis. Phenology: fruiting.
with Kent Houston and Jennifer Whipple

U.S.A., Wyoming, Park County: Beartooth Mountains: pair of unnamed ponds, ca 0.7 mi NE of Lily Lake; ca 0.2 mi W of Lake Creek; ca 1.8 mi N of U.S. Hwy 212.
Floating mat in bog dominated by Sphagnum with Calamagrostis canadensis, Carex limosa, and Drosera anglica. Phenology: fruiting.
with Sabine Mellmann-Brown

U.S.A., Wyoming, Park County: Beartooth Range: wetland on south side of U.S. Hwy 212 across from road to Clay Butte Lookout, ca 4.7 air mi S of Montana; ca 4 mi E of junction of U.S. Hwy 212 and Wyo Hwy 296.
Wet, quaking mats at edge of open water; soil orangish organic clay muck; community of Carex limosa and C. rostrata with patches of C. buxbaumii on drier sites. Phenology: flowering & fruiting.
with Laura Welp and Sabine Mellmann-Brown

U.S.A., Wyoming, Park County: Ca 22 mi SE of Cooke City, Montana; along
Bog. Phenology: fruiting.
Accession: RM 353454

U.S.A., Wyoming, Park County: Northern Absaroka: Swamp Lake and Corral Creek on K Bar Z Guest Ranch near Crandall Ranger Station.
Calcareous bog with adjacent stand of Picea glauca; open bog. Phenology: fruiting.

U.S.A., Wyoming, Carbon County: Sierra Madre Mountains: Medicine Bow National Forest: ca 0.5 mi WSW of northwest end of Long Park.
Edge of sedge bog. Phenology: fruiting.
with Janice C. Coffey

U.S.A., Colorado, Jackson County: North-central Colorado: Park Range: Fryingpan Trail, ca 1.5 mi W of N-S trail near Shafer Ranch or near 9200 ft contour then
Kettle lake with floating mats of sedge, sphagnum, etc. Sundew only seen in one small area, ca 100 individuals. Phenology: fruiting.
Annotations:
1. Carex limosa L.
Annotated by Stuart Markow.
with Sarah Nunn

U.S.A., Colorado, Jackson County: North-central Colorado: Medicine Bow Mountains: Lily Lake, 5.5 air mi S of Gould.
Floating mat around lake. Phenology: fruiting.
Annotations:
1. Carex limosa L.
Annotated by Stuart Markow.

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: Targhee National Forest: Ashton Ranger District: at Junco Lake, ca 14.5 air mi WNW of Flagg Ranch; ca 30.5 air mi NW of Moran.
Mesic montane meadow. Phenology: fruiting.
Annotated by David Scott.
with Ronald L. Hartman

U.S.A., Wyoming, Teton County: Targhee National Forest: Ashton Ranger District: Loon Lake.
Thick sphagnum shore line; Drosera common on north side. Phenology: fruiting.
Annotated by David Scott.

U.S.A., Wyoming, Teton County: Targhee National Forest: Ashton Ranger District: at Tillery Lake, ca 9 air mi WNW of Flagg Ranch; ca 26.5 air mi NW of Moran.
Mixed conifer forest adjacent montane lake. Phenology: fruiting.
with David Scott

U.S.A., Wyoming, Teton County: Targhee National Forest: Ashton Ranger District: Winegar Hole Wilderness: E of Rock Lake to Rock Lake.
Wetlands with excellent peat development. Phenology: fruiting.

U.S.A., Wyoming, Park County: Beartooth Plateau: ca 0.5 air mi SE of Ivy Lake outlet, east side of Little Moose Lake.
On floating mat in Salix planifolia var. monica/Carex aquatilis community type, with C. rostrata, C. lasiocarpa, Potentilla palustris, Drosera anglica. Parent material granite.
Stephanie Mills, 124. 8/5/1995.
Accession: (unaccessioned)

U.S.A., Colorado, Larimer County: County Road 103; 1.5 mi S of confluence of Laramie River and Two-and-one-Half-Mile Creek.
Elev. 2703 m.
Uncommon on shallow peat with Salix, Betula and Potentilla fruticosa. Phenology: fruiting.

U.S.A., Colorado, Larimer County: County Road 103, 1.5 mi S of confluence of Laramie River and Two and One Half Creek.
Elev. 2703 m.
On moist, highly humidified peat with Carex lanuginosa and C. diandra. Infrequent. Phenology: flowering & fruiting.

U.S.A., Colorado, Park County: Pike National Forest: East Lost Park: ca 1.5 mi downstream from Lost Park Campground.
In rich fens dominated by Eriophorum gracile, with Carex livida and Carex tenuiflora. Phenology: fruiting.

U.S.A., Washington, Ferry County: Western Colville National Forest and Vicinity: Kettle Range: Trailhead and parking area to Hall Ponds, ca 12 air mi SE of Republic; Forest Road 600 from Hall Creek on west side of Sherman Pass.
Mixed forest of ponderosa pine to subalpine fir. Phenology: flowering & fruiting.
Accession: (unaccessioned)

U.S.A., Washington, Ferry County: Western Colville National Forest and Vicinity: Davis Lake, ca 11 air mi NW of Kettle Falls.
Floating mat and immersed water plants. Phenology: flowering & fruiting.
with K. Ahlenslager, L. Swartz and J. Nisbet

U.S.A., Wyoming, Park County: Northern Absarokas: Swamp Lake and Corral Creek on K Bar Z Guest Ranch near Crandall Ranger Station.
Calcareous bog with adjacent stand of Picea glauca; open bog.
Accession: RM (unaccessioned)

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: southern and western shores of North Fork Lake, ca 7 air mi NE of east shore of Boulder Lake, ca 18 air mi ENE of Pinedale.
Marshy meadow in shallow basin bordering small pond to west of lake.
Accession: RM (unaccessioned)

U.S.A., Wyoming, Park County: Northern Absaroka Mountains: Shoshone National Forest: Clay Butte Fen, ca 0.5 mi S of Clay Butte Lookout, ca 1 mi W of Beartooth Lake, S of U.S. Hwy 212.
Phenology: fruiting.
Sabine Mellmann-Brown, 1509. 8/22/2003.

U.S.A., Wyoming, Park County: Northern Absaroka Mountains: Shoshone National Forest: wetland ca 1 mi W of Lily Lake, ca 1.2 mi north of U.S. Hwy 212/Wyo Hwy 296 junction.
Phenology: fruiting.
Sabine Mellmann-Brown, 1620. 7/29/2004.

U.S.A., Wyoming, Park County: Northern Absaroka Mountains: Shoshone National Forest: Ghost Creek Fen, between Muddy and Ghost creeks, ca 0.75 mi S of U.S. Hwy 212.
Phenology: fruiting.
Sabine Mellmann-Brown, 1629. 7/30/2004.

U.S.A., Wyoming, Park County: Beartooth Mountains: head of Sill Creek, ca 0.2 air mi SE of Beartooth Lake outlet, ca 18 air mi SE of Cooke City.
Upper end of saturated, graminoid fen around pool. Associated with Carex scopulorum and C saxatilis. Abundant. Phenology: fruiting.

U.S.A., Wyoming, Park County: Beartooth Mountains: above Rock Creek, ca 1 mi S of Vernon Lake, ca 5.5 air mi SE of Cooke City.
Central floating mat in slightly acidic, basin fen. Associated with Drosera anglica and Eriophorum chamissonis. Abundant. Phenology: fruiting.
with E. and B. Elliott

U.S.A., Wyoming, Park County: Beartooth Mountains: Lake WGN fen, ca 1 mi W of Sawtooth Lake, ca 23 air mi SE of Cooke City.
Central floating mat in slightly acidic graminoid fen, co-dominant with Carex scopulorum, also Eleocharis quinqueflora, Caltha leptosepala. Phenology: buds.

U.S.A., Wyoming, Park County: Beartooth Mountains: head of Ghost Creek, ca 14.5 air mi SE of Cooke City, Montana.
Saturated pead in graminoid basin fen.; with Menyanthes trifoliata, Drosera anglica, Carex buxbaumii, Spiranthes romanzoffiana. Dominant in center. Phenology: fruiting.
with Emily Elliott

U.S.A., Wyoming, Park County: Northern Absaroka Mountains: Shoshone National Forest: Ghost Creek Fen, between Muddy and Ghost creeks, ca 0.75 mi S of U.S. Hwy 212.

U.S.A., Wyoming, Park County: Northern Absaroka Mountains: Shoshone National Forest: Clay Butte Fen, ca 0.5 mi S of Clay Butte Lookout, ca 1 mi W of Beartooth Lake, S of U.S. Hwy 212.

U.S.A., Montana, Park County: Beartooth Mountains: Gallatin National Forest: E of U.S. Hwy 212 and Clarks Fork Yellowstone and Broadwater rivers at Reed Lake, ca 31 air mi WSW of Red Lodge.
Floating bog and surrounding saturated sedge mat. Phenology: fruiting.
with Brian Elliott and Bonnie Hiedel
Accession: RM 869270, Barcode: USFS0063275

U.S.A., Wyoming, Park County: Beartooth Mountains: Shoshone National Forest: Absaroka-Beartooth Wilderness: E of Hwy 212 between Reed Lake and Rock creeks, ca 50 air mi NW of Cody.
Floating bog and surrounding Carex mat. Phenology: fruiting.
with Brian Elliott and Bonnie Hiedel

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: along Turpin Creek, near Forest Road 100 (North Brush Creek Road) between intersection with Forest roads 132.1C and 126, ca 17 air mi NW of Centennial; ca 14 air mi SW of Arlington.
Ponds in conifer forest. Phenology: fruiting.

U.S.A., Montana, Teton County: Antelope Butte.
Calcareous fen; with C. oederi, C. nebraskensis. Large colonies; common. Phenology: flowering & fruiting.
Klaus H. Lackschewitz, 10046. 7/22/1982.
with David Ramsey

U.S.A., Montana, Ravalli County: Lost Trail Pass.
Bog; on sphagnum moss with Drosera anglica. Scattered in small colonies. Phenology: flowering & fruiting.
Klaus H. Lackschewitz, 9961. 9/13/1981.

U.S.A., Montana, Flathead County: Glacier National Park: Johns Lake, 1 mi NE of Lake McDonald.
Sphagnum bog. Phenology: flowering & fruiting.

U.S.A., Montana, Flathead County: Glacier National Park: Howe Lake.
On floating bogs, marshes. Phenology: flowering & fruiting.
Annotated by K. M. Wiegand.
with Ruth Maguire, C. B. Maguire

U.S.A., Montana, Missoula County: Bitterroot Mountains: west bank Maries Frogpond, below Dick Creek Road.
In sphagnum moss. Common. Phenology: flowering & fruiting.
Annotated by Frederick J. Hermann in 1971.
Accession: USFS 431547

U.S.A., Nebraska, no county County: Kennedy.
Phenology: flowering & fruiting.

U.S.A., Nebraska, Cherry County: Kennedy.
Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Yellowstone Plateau: Yellowstone National Park: east side of large opening 0.5 mi E of Norris Junction, 1/3 mi N of Canyon-Norris Road.
Sphagnum bog with Eleocharis quinqueflora, Eriophorum chamissonis, and Drosera anglica. YELL-1796; YELL 143117 Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Beartooth Mountains: ca 1 air mi E of Chain Lakes, ca 34 air mi NNW of Cody.
Upper end of patterned fen, in swales, associated with Carex scopulorum. Abundant. Phenology: flowering.

U.S.A., Wyoming, Sheridan County: East Slope Big Horn Mountains: Snail Creek, ca 0.5 mi W of Twin Lakes, ca 14.5 air mi SE of Burgess Junction.
T54N R87W S34 center of SW1/4
In swales of small, sloping patterned fen, scattered trees, with Carex buxbaumii, Menyanthes trifoliata, Potentilla palustris. Phenology: flowering.

U.S.A., Wyoming, Park County: Beartooth Mountains: west side of Meadow Lake, ca 20 mi ESE of Cooke City, Montana.
Midslope swales within aapamire fen, groundwater at surface, with Carex scopulorum, Packera subnuda. Phenology: flowering.
with Yelena Kosovich-Anderson

U.S.A., Wyoming, Park County: Rocky Mountains: Shoshone National Forest: Beartooth Plateau: Beartooth Scenic Byway: Clay Butte Fen.
Soaked peaty soil. Phenology: flowering.
Yelena I. Kosovich, V-71. 8/16/2008.

U.S.A., Wyoming, Big Horn County: West slope Big Horn Mountains: S of Medicine Lodge Creek, ca 1.5 air mi NE of Upper Paint Rock Lake, ca 17 air mi NE of Hyattville.
Central area of graminoid eatland; occurs with Carex aquatilis, Pedicularis groenlandica. Phenology: flowering & fruiting.

U.S.A., Wyoming, Big Horn County: West slope Big Horn Mountains: Lily Lake and adjoining wetland, ca 2 air mi S of Elk Mountain, ca 16 air mi ENE of Hyattville.
In free-floating mats; occurs with Menyanthes trifoliata. Common. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sheridan County: East slope Big Horn Mountains: Big Moose Fen, ca 0.5 mi E of Twin Lakes outlet.
Floating mat in center of fen; occurs with Carex utriculata, Carex buxbaumii. Abundant. Phenology: flowering.
with J. Zier

U.S.A., Wyoming, Sheridan County: East slope Big Horn Mountains: Park Overflow Fen, ca 1/4 mi NW of Park Reservoir outlet.
In floating mat fen; occurs with Carex lasiocarpa, Menyanthes trifoliata, Utricularia minor. Abundant. Phenology: flowering.
with J. Zier

U.S.A., Wyoming, Sheridan County: East slope Big Horn Mountains: Graves Lake, ca 1.5 air mi W of Lookout Mountain.
In parts of large graminoid and low shrub fen, on mounds and swales, pH 5.7-6.1; occurs with Carex aquatilis, Eriophorum chamissonis, and Eleocharis quinqueflora. Abundant. Phenology: flowering.
with J. Zier

U.S.A., Wyoming, Sheridan County: East slope Big Horn Mountains: Snail Creek Headwater Fen, ca 1 mi W of Twin Lakes outlet.
In floating mat fen; occurs with Carex aquatilis, Menyanthes trifoliata, and Potentilla palustris. Abundant. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sheridan County: East slope Big Horn Mountains: 0.5 mi NE of Dome Lake, ca 19 air mi W of Story.
In floating mat of very small kettle wetland; occurs with Carex aquatilis and Sphagnum spp. Common. Phenology: flowering & fruiting.

U.S.A., Wyoming, Johnson County: East Slope Big Horn Mountains: northeastern end of Frying Pan Lake, upper end of South Piney Creek, ca 18 mi SNW of Buffalo.
Graminoid basin fen with well-developed floating mat plus shrub hummocks on perimeter, occurs with Sphagnum spp., Salix planifolia, Carex canescens, and Rubus acaulis on small mound features. Local dominant of fairly large floating mat. Phenology: fruiting.

U.S.A., Wyoming, Sheridan County: East Slope Big Horn Mountains: ca 4 air mi ESE of Granite Pass, midway between Duncan and Calvin lakes at head of unnamed tributary of East Fork South Tongue River, ca 10 air mi SSE of Burgess Junction.
Seep-fed floating mat area of inlet to graminoid patterned basin fen, very saturated, occurs with Utricularia minor and Carex vesicaria, pH 5.3. Locally dominant. Phenology: fruiting.

U.S.A., Wyoming, Sheridan County: East Slope Big Horn Mountains: at and above confluence of East Fork and West Fork Bruce Creek, ca 1-2 mi E of Granite Pass, ca 17 air mi ENE of Shell.
Gently sloping fen, patterned throughout central portion, from spring in spruce/fir/lodgepole pine forest, mostly in lower wetter swale, less often on hummocks, with Sphagnum, Pedicularis groenlandica, Carex limosa, C. aurea, C. utricularia, C. vesicaria, and Aster foliaceus. Locally dominant in three subpopulations over l mi of drainages. Phenology: fruiting.

U.S.A., Colorado, Jackson County: Routt National Forest: Park Range: Sawmill Lake, ca 2 air mi SSW of Grizzly Guard Station, ca 22 air mi SW of Walden.
Boggy areas, with Drosera rotundifolia and Menyanthes trifoliata. Phenology: fruiting.
Accession: USFS 892324

U.S.A., Colorado, Pitkin County: Sawatch Range: White River National Forest: Lily Pad Lake, along Forest Road 527 between Ivanhoe Lake and Fryingpan River, below Hagerman Pass, ca 17 air mi ENE of Aspen.
Fens with peat moss and sedge meadows, bordered by spruce-fir forest. Phenology: fruiting.
Michael K. Kirkpatrick, 8989. 8/17/2011.

U.S.A., Colorado, Pitkin County: Sawatch Range: White River National Forest: kettle ponds on ridge between Lily Pad Lake and Ivanhoe Lake, off of Forest Road 527, below Hagerman Pass, ca 17 air mi ENE of Aspen.
Fens with peat moss and sedge meadows, bordered by spruce-fir forest. Phenology: flowering & fruiting.
Michael K. Kirkpatrick, 8956b. 8/17/2011.

U.S.A., Wyoming, Park County: Beartooth Mountains: wetland basin extending NW of Lily Lake, ca 12 air mi SE of Cooke City.
In standing water; occurs with Menyanthes trifoliata, Carex diandra. Locally abundant in pools. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Beartooth Mountains: Poke Lake and a second peat basin immediately W of Granite Lake, ca 12 air mi ESE of Cooke City.
Floating margins along open water; with Menyanthes trifoliata, Carex buxbaumii. Dominant. Phenology: flowering & fruiting.
with L. Marty

U.S.A., Colorado, Mesa County: Grand Mesa: Grand Mesa National Forest: Mesa Lakes area; Glacier Springs Trail, W along West Bench, to ca 2 mi W of Glacier Springs Campground, ca 25.5 m ESE of Grand Junction.
On edge of pond in middle of subalpine fen. Phenology: flowering & fruiting.

U.S.A., Colorado, Mesa County: Grand Mesa: Grand Mesa National Forest: Kannah Creek headwaters area, "Coyote Fen", about 3/4 air mi NE of radio tower, ca 29 3/4 air mi E of Grand Junction.
Subalpine fen. Phenology: flowering & fruiting.
with Gay Austin

U.S.A., Colorado, Mesa County: Grand Mesa: Grand Mesa National Forest: Kannah Creek headwaters area, "Wilson's Fen", ca 2/3 air mi NE of radio tower, ca 30 air mi E of Grand Junction.
Subalpine fen. Phenology: flowering & fruiting.
with Gay Austin

U.S.A., Wyoming, Fremont County: Wind River Range: headwaters of Twin Park Creek, 0.3 mi N of Dishpan Butte, ca 17 mi W of Lander.
657483E, 4741913N; NAD 83, Specimen Label
Upper half of graminoid fen around pools forming floating mats, with Carex scopulorum and aquatic mosses. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: Wind River Range: north side of Sand Creek, 0.3 mi W of Forest Road 329, 17 mi W of Lander.
658680E, 4747849N; NAD 83, Specimen Label
Small patch of floating mat in a small pothole, with Carex utriculata. Phenology: fruiting.

U.S.A., Wyoming, Fremont County: Wind River Range: south side of Sand Creek, 0.8 mi W of Forest Road 329, 17 mi W of Lander.
658068E, 4747586N; NAD 83, Specimen Label
At open water margins of large graminoid fen with floating mats and patterning, with Carex scopulorum and Pedicularis groenlandica. Phenology: fruiting.

U.S.A., Wyoming, Fremont County: Wind River Range: south side of Ranger Creek, opposite old cabin, 17 mi W of Lander.
Gently sloping graminoid fen with floating mat in center, with Carex simulata and Utricularia minor. Phenology: fruiting.

U.S.A., Idaho, Custer County: Challis National Forest: Cape Horn Area: unnamed lake ca 1 mi NW of Banner Summit, 16.8 air mi WNW of Stanley.
Well developed soil in hydric wetland vegetation; 0° slope; morainal geology. 76-150 individuals apparent. Phenology: flowering & fruiting.

U.S.A, Idaho, Lemhi County: Salmon National Forest: Salmon River Mountains: southwest end of Big Boulder Meadow, 9.3 air mi SW of the town of North Fork.
T23N R20E S21
75-150 plants estimated in hydric soil within a wetland area, 5 degree slope, NE aspect, quartzite geology. Phenology: flowering & fruiting.

U.S.A., Colorado, Pitkin County: Sawatch Range: White River National Forest: Lily Pad Lake, along Forest Road 527 between Ivanhoe Lake and Fryingpan River, below Hagerman Pass, ca 17 air mi ENE of Aspen.
Fens with peat moss and sedge meadows, bordered by spruce-fir forest. Phenology: fruiting.
Michael K. Kirkpatrick, 8989. 8/17/2011.
Accession: USFS (unaccessioned), Barcode: USFS0060939

U.S.A., Colorado, Mesa County: Grand Mesa: Grand Mesa National Forest: Skyway Ski Trail and Scales Lakes, ca 30 air mi E of Grand Junction.
Pond in subalpine fen. Phenology: flowering & fruiting.
with Bernadette Kuhn, Margarette Lyon

U.S.A., Colorado, Delta County: Grand Mesa: Gunnison National Forest: Overland Reservoir area, .66 air mi SW of Crater Lake, ca 14 air mi NNW of Paonia.
Subalpine fen. Phenology: fruiting.
with Gay Austin

U.S.A., Idaho, Idaho County: Clearwater National Forest: Kooskia Meadows, ca 25 air mi W of Kooskia.
Wet meadow. Phenology: flowering & fruiting.
1. Carex limosa L..

U.S.A., Idaho, Idaho County: Nez Perce National Forest: Selway-Bitterrroot Wilderness: Bear Creek Pass: ca 7 mi on Forest Trail 516, after Granite Creek, ca 22 air mi WNW of Darby, MT.
Western red cedar grove. Phenology: fruiting.
1. Carex limosa L..

U.S.A., Idaho, Idaho County: Bitterroot Mountains: Packer Meadow and Packer Creek, ca 1.5 air mi NNE of Lolo Pass Visitor Center.
Mesic to saturated meadows and shrubby swamps in mosaic with subalpine fir-spruce forests of creek. Phenology: fruiting.
with Mike Hays

U.S.A., Wyoming, Teton County: Targhee National Forest: Ashton Ranger District: Tillery Lake ca 9 air mi WNW of Flagg Ranch, ca 18 air mi NW of Moran.
Graminoid fen, super-saturated; with Carex aquatilis, Eriophorum gracile. Phenology: flowering.

U.S.A., Wyoming, Sublette County: West slope Wind River Range: 0.3 mi SW of Barnes Lake, ca 15 air mi NE of Boulder.
Graminoid fen around pond; with Eleocharis quinqueflora, Carex canescens. Common. Phenology: flowering.
with M. Keil