Juncus bufonius (1997)
JUNCACEAE
Juncus bufonius L.
U.S.A., Wyoming, Park County: Northern Absaroka Area: east side of Sheep Mountain, ca 11 air mi SW of Cedar Mountain.
Sedimentary slopes with wet spots. Phenology: fruiting.
with Jim Fowler
Accession: USFS 680920, Barcode: RM0034520

Juncus bufonius (1997)
JUNCACEAE
Juncus bufonius L.
U.S.A., Wyoming, Park County: Northern Absaroka Area: Ishawooa Pack Trail, ca 1-3 trail mi W of Cut Coulee.
South exposure, andesitic outcrops and derivatives. Phenology: flowering & fruiting.
Accession: USFS 680919, Barcode: RM0034519

Juncus bufonius (2002)
JUNCACEAE
Juncus bufonius L.
U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: spring and head of Holmes Creek on Payne or Forest Road 934, ca 18 air mi SE of Wright; ca 26 air mi N of Bill.
Creek bed. Phenology: fruiting.
Accession: RM (unaccessioned)

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: artesian well and creek E of Dugout Creek, ca 1 mi N of its confluence with Dry Fork Cheyenne River, on two-track road, ca 31 air mi SSE of Wright; ca 41 air mi N of Douglas.
Area around well. Phenology: fruiting.
Accession: RM (unaccessioned)

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: draw running E off Artesian Draw, on Wyo Hwy 387, ca 26 air mi SW of Wright; ca 21 air mi NE of Midwest.
Ravine with narrow stream of coalbed methane well runoff. Phenology: fruiting.
Accession: RM (unaccessioned)

U.S.A., Wyoming, Park County: Yellowstone Plateau: Yellowstone National Park: hot springs along Violet Creek, ca 1/3 mi W of confluence with Alum Creek, west end of Hayden Valley, ca 4.5 mi WSW of the Canyon-Lake Road.
Elev. 7800 ft.
Wet sinter with Eleocharis rostellata, Potentilla anserina, and Mimulus moschatus. Phenology: flowering.
Accession: RM 912398, Barcode: RM0066583

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: along north side of North Fork Shoshone River, ca 1 mi W of the mouth of Canyon Creek.
Elev. 5800 ft.
Along spring run in wet soil with Rosa, Carex, and Aster. Phenology: flowering & fruiting.
Accession: RM 726693, Barcode: RM0034510

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: around spring on north side of North Fork Shoshone River, ca 1 mi W of the mouth of Canyon Creek.
Elev. 5800 ft.
Wet, but well drained soil with Rosa, Juncus and Toxicodendron. Phenology: flowering & fruiting.
Accession: RM 724832, Barcode: RM0034508

U.S.A., Wyoming, Teton County: Yellowstone Plateau: Yellowstone National Park: along Heart Lake trail in thermal area just N of Witch Creek, ca 1 mi NW of Heart Lake.
Open, grassy and sparsely vegetated habitats. Phenology: flowering & fruiting.

U.S.A., Montana, Park County: Yellowstone Valley: south shore of Dailey Lake, ca 15 mi N of Gardiner.
Lakeshore with Distichlis stricta, Festuca arundinacea, Spartina gracilis, and Scirpus nevadensis. Phenology: fruiting.
Accession: RM 739043

U.S.A., Montana, Madison County: Madison Range: Beaverhead National Forest: along West Hammond Creek, ca 1/8-1/4 mi S of Hammond Creek Ranger Station, 12 mi E of Ennis.
White spruce swamp with Equisetum arvense, Carex interior, Eleocharis palustris, and Pedicularis groenlandica. Phenology: flowering & fruiting.
Accession: RM 610639

U.S.A., Wyoming, Teton County: Grand Teton National Park: 1/4 mi of Pilgrim Creek, ca 1/8 mi S of U.S. Hwy 191/287.
Sagebrush-grassland with Arenaria congesta, Artemisia tridentata var. vaseyana, and Festuca idahoensis. Phenology: flowering & fruiting.

U.S.A., Montana, Carbon County: Along small stream, 1.5 mi E of U.S. Hwy 310; ca 4 mi NE of Fromberg.
Seepage with Juncus balticus, Plantago elongata, and Eleocharis palustris. Phenology: flowering & fruiting.

U.S.A., Idaho, Fremont County: Snake River Plains: boating access along the east side of the Henrys Fork River, 2.6 mi W of Ashton.
T9N R42E S33
Wet soil of riparian community with Eleocharis palustris, Salix exigua, and Typha latifolia. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Great Divide Basin Area: Great Divide Basin: drainage and adjacent slopes, ca 4.5 air mi S of Separation Peak; ca 7 air mi W of Teton Reservoir.
In shade of Salix in moist drainage. Phenology: flowering & fruiting.
Accession: 673416, Barcode: RM0148005

U.S.A., Wyoming, Fremont County: [location and coordinates withheld]
Sand bar along river. Phenology: flowering & fruiting.
Accession: 673415, Barcode: RM0148006

U.S.A., Wyoming, Carbon County: Great Divide Basin Area: Great Divide Basin: Willow Hill area, ca 13 air mi NW of Rawlins.
Limestone and sandstone outcrops, sandy and clay slopes with stream and pond below. Phenology: fruiting.
Accession: 673414, Barcode: RM0148007

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Green Mountain: ca 5.5 air mi SE of Jeffrey City; ca 9 air mi NE of Crooks Peak.
Moist narrow draw with grasses in sandstone hills. Phenology: fruiting.

U.S.A., Arizona, Pinal County: Mountains near Superior: Oak Flats.
Moist sand. Phenology: flowering.
Annotations:
Annotated by B. E. Nelson in 1979.
with Ruth A. Nelson
Accession: RM 311687

U.S.A., Wyoming, Sublette County: Gros Ventre Area: Fisherman Lake Creek Road, 0.7 air mi NE of U.S. Hwy 191, ca 6 air mi SE of Bondurant.
Gravel pile area. Phenology: flowering & fruiting.
with Stuart Markow

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

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

U.S.A., Wyoming, Teton County: Mount Leidy Highland Area: 2-4.5 air mi E of Black Rock Ranger Station.
Mountain slope and roadside. Phenology: buds.

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.
Annotations:
1. Juncus bufonius L.
Annotated by B. E. Nelson.
Accession: (unaccessioned)

U.S.A., New Mexico, Colfax County: NM Hwy 72, 11 road mi E of I-25 (milepost 11).
Roadside through wooded area. Phenology: flowering & fruiting.

U.S.A., Wyoming, Laramie County: Southeastern Plains: along Horse Creek.
T18N R64W S23; also S26
Riparian. Phenology: fruiting.
with Eric Hazlett
Accession: (unaccessioned)

U.S.A., Arizona, Apache County: Apache National Forest: Cienega near Lookout Ranger Station.
T5N R30E S6
Sedge-weed community in clay loam with sedge and iris; close use; widely distributed in lower cienegas. Phenology: flowering.
Charles K. Cooperrider, G-37. 7/18/1920.
Accession: USFS 439137

U.S.A., Arizona, Pima County: Santa Catalina Mountains.
Phenology: flowering.
Annotations:
Annotated by Alan A. Beetle in 1937.
1.
Annotated by P. A. Rydberg in 1937.

U.S.A., Idaho, Washington County: Payette National Forest and Vicinity: Weiser River Valley: Deer Creek at powerline crossing, ca 5 mi W of Cambridge; ca 20 air mi SW of Council.
Open shrub-grassland, basalt soil; moist meadow/creekside. Phenology: fruiting.
with Phillip G. Lawrence

U.S.A., Idaho, Adams County: Payette National Forest and Vicinity: West Mountains: Anderson Creek Trail (Trail 212) off Forest Road 835, ca 9 air mi NE of Cascade; ca 15 air mi SE of Council.
Trailside and creekside; subalpine fir/Douglas fir overstory. Phenology: fruiting.
with Erin Peters

U.S.A., Arizona, Gila County: Tonto National Forest: Three Bar Study Area.
T4N R10E S2
Wet swale in chaparral on a 2% east exposure with Mimulus nasutus, Sphenopholis obtusata and Carex spp. Phenology: flowering.
1. Juncus bufonius L.
Annotated by Frederick J. Hermann in 1963.
Accession: USFS 474752

U.S.A., Arizona, Coconino County: Stoneman Lake.
Along lake and adjacent pine forest hillside. Phenology: flowering.
1. Juncus bufonius L.
Annotated by Frederick J. Hermann in 1971.
with Sommerfeld and Lehto
Accession: USFS 439140

U.S.A., Arizona, Coconino County: San Francisco Peaks: lake at base of Pipeline Road.
Ponderosa zone; overflow area of pond. Phenology: flowering.
Annotated by Frederick J. Hermann in 1971.

U.S.A., Arizona, Coconino County: Vicinity of Flagstaff.
Phenology: flowering.

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

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Sublette Range: ca 18 air mi N of Cokeville.
Hillside spring and beaver ponds with adjacent meadows, sagebrush, and lodgepole pine stands. Phenology: flowering.

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Bear River, ca 3.5 air mi N of Leefe.
Riverside meadows, marshes, and willows. Phenology: flowering.
with Ronald L. Hartman

U.S.A., Colorado, Delta County: Northern Gunnison Basin: ca 5 1/4 air mi S of Paonia.
Along creek and oak forest. Phenology: flowering.
Accession: 776033

U.S.A., Nebraska, Sioux County: Oglala National Grassland and Vicinity: ca 18-18.5 air mi NW of Crawford and 0.5 mi N of Orella Road, Whitehead Creek.
West side drainage of creek. Phenology: fruiting.

U.S.A., South Dakota, Custer County: Buffalo Gap National Grassland and Vicinity: ca 15.5-16 air mi SSE of Hermosa, French Creek.
Along banks of creek. Soils are silty and mucky in creek bottom. Phenology: flowering & fruiting.
with Steve Popovich

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 25 air mi ENE of Hermosa and 3 mi E of Swinehart Hill near the Cheyenne River.
Floodplain with clay and rock and sand soil; area is infested with Tamarisk seedlings and young trees to 1.5" dbh. Phenology: flowering & fruiting.

U.S.A., New Mexico, Colfax County: Carson National Forest and Vicinity: Sangre de Cristo Mountains: along Forest Road 76 from the forest boundary S ca 0.5 mi, ca 3-3.5 air mi SSW of Angel Fire; ca 16 ari mi ESE of Taos.
Roadside ditch. Phenology: flowering & fruiting.

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Jicarilla Ranger District: Bancos Pits Stock Pond on west side of Forest Road 310 in Bancos Canyon, ca 2 road mi N of Buzzard Park Campground, WSW of Dulce.
Pond ringed by Typha. Phenology: fruiting.

U.S.A., Arizona, Coconino County: Flagstaff: along Ry. Track.
Rich soil near spring. Phenology: flowering.

U.S.A., Wyoming, Washakie County: Bighorn Basin: ridge leading NW off Lightning Ridge on the Nowater Trail or BLM Road 1404, ca 10 air mi SW of Big Trails; ca 36 air mi SE of Worland.
Bottom of small canyon below a spring. Phenology: flowering & fruiting.

U.S.A., Colorado, San Miguel County: [location and coordinates withheld]
Riparian area with Acer negundo and Salix exigua; warm green water with black anaerobic mud. Phenology: flowering & fruiting.
Accession: (unaccessioned)

U.S.A., Colorado, Mesa County: San Miguel and Lower Dolores River Drainages: West Creek on Unaweep Divide.
Riparian area with oak, poison ivy, and Boulder raspberry. Phenology: flowering & fruiting.
with Laura Cosse

U.S.A., New Mexico, Catron County: Datil National Forest: state line.
T4S R21W S33
Wet meadow in wet clay loam on a level slope. Phenology: fruiting.

U.S.A., Colorado, Mesa County: San Miguel and Lower Dolores River Drainages: Willow Spring in John Brown Canyon.
Stockpond and wetlands with Quercus, Rosa, and Eleocharis. Phenology: flowering & fruiting.

U.S.A., Colorado, Mesa County: San Miguel and Lower Dolores River Drainages: Unaweep Canyon along West Creek.
Riparian area with Acer negundo, Populus, Salix exigua, Eleocharis, and Equisetum. Phenology: flowering & fruiting.

U.S.A., Washington, Columbia County: Crooked Creek Bridge.
T6N R42E
Mudhole. Phenology: fruiting.

U.S.A., Wyoming, Teton County: Mount Leidy Highland Area: highland N of lower Gros Ventre drainage and S of Slate Creek, ca 4 air mi NE of Crystal Creek Campground.
Along creek. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: Wetlands and Adjacent Areas: Wind River, ca 9 air mi NW of Dubois.
Exposed sandy river bottom. Phenology: fruiting.
with James Pray

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Front Range: Green Ridge Trail (Forest Road 177) from Lost Lake on Laramie River Road (County Road 103), ca 36 air mi W of Fort Collins.
Pond shores bordered by wet meadows. Phenology: fruiting.

U.S.A., Wyoming, Fremont County: Ca 10 mi E of Sand Draw Oil Field and 40 mi SE of Riverton.
42.7352° N, 108.058° W; NAD 83, uncertainty 3 mi., Digital Map
Alkaline spring, moist soil. Phenology: fruiting.

U.S.A., Wyoming, Fremont County: Near Atlantic City.
42.5031° N, 108.7508° W; NAD 83, uncertainty 1 mi., Digital Map
Swampy meadow. *Southwestern Fremont county* Phenology: flowering & fruiting.

U.S.A., Wyoming, Platte County: On Richeau Creek, 7 mi N of Chugwater.
41.8541° N, 104.8674° W; NAD 83, uncertainty 0.5 mi., Digital Map
Common on muddy banks. Phenology: fruiting.
with Marjorie W. Porter

U.S.A., New Mexico, Rio Arriba County: Santa Fe National Forest and Vicinity: Jemez Mountains: 3-4 air mi NW of Llaves at junction of Forest Road 312 and Forest Road 313.
Ponderosa pine forest and riparian. Phenology: fruiting.

U.S.A., Wyoming, Hot Springs County: Owl Creek/Bridger Mountains: bank of Big Horn River.
Under Russian olives.

U.S.A., Wyoming, Albany County: Sand Creek River.
Muddy bank of river. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Northwest side of Cow Butte, ca 33 air mi SSW of Rawlins.
In tall serviceberry community with Carex geyeri, Symphoricarpos oreophilus, and Stipa columbiana. Occasional. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Headwaters of Garden Gulch, W of Cow Butte; ca 33 air mi SSW of Rawlins.
At a small reservoir with Carex, Deschampsia, Zannichellia palustris. Occasional. Phenology: buds.

U.S.A., Wyoming, Sweetwater County: Washakie Basin: Adobe Town area, ca 36 air mi SW of Wamsutter.
At edge of intermittent lake with Rumex, Hordeum jubatum, Distichlis. Rare. Phenology: buds.
with Frank Blomquist

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

U.S.A., Wyoming, Platte County: Fairbanks, Cold Springs.
Phenology: fruiting.

U.S.A., Wyoming, Albany County: South Sybille.
On marshy creek banks. Phenology: flowering & fruiting.

U.S.A., Wyoming, Big Horn County: Bighorn Canyon National Recreation Area: Yellowtail Wildlife Management Area: Yellowtail Reservoir shoreline between Kane Cemetery and Shoshone River mouth.
Abudant along channel meander and across large flats in damp silt. Occurs with Puccinellia nuttalliana, Juncus bufonius, Polygonum persicaria, Chenopodium rubrum. Phenology: fruiting.

U.S.A., Wyoming, Lincoln County: Overthrust Belt: Fossil Butte National Monument: southeast base of Cundick Ridge.
Disturbed game trail across seep. Phenology: flowering & fruiting.

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

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: base of east side of Sheep Mountain, ca 9 mi SW of Cody.
Seasonally wet-moist depression dominated by Iris missouriensis, Carex praegracilis and Poa ampla. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Bighorn Basin: around the western most of the Newton Lakes, ca 4 mi NW of Cody.
Wet soil along lake margin with Scirpus acutus, Hordeum jubatum, Scirpus maritimus var. paludosus and Potentilla paradoxa. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: south side of Buffalo Bill Reservoir, ca 3 mi E of Gibbs Bridge at springs.
Wet soil with Triglochin palustre, Ranunculus macounii, and Erigeron lonchophyllus. Phenology: flowering.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: Rattlesnake Creek Road-Forest Road 402, ca 6 mi N of U.S. Hwy 14, 16, and 20.
In alkali seepage area. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: along Post Creek, near old cabin; ca 5 mi E of Wapiti.
In seeps. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: ca 6 mi S of U.S. Hwy 14; ca 0.5 mi N of Cabin Creek and W of Eagle Creek.
In seepage area. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: sand dunes W of County Road 351, ca 4.4 air mi SW of Seminoe Dam; ca 23.5 air mi NE of Sinclair.
Sandy banks of pond nestled in sand dunes; dominated by graminoids. Phenology: fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: along the river 0.3-0.5 mi W of Sweetwater Creek.
Along river. Phenology: fruiting.

U.S.A., Wyoming, Natrona County: Horse Creek, crossing of Hwy 87 [now Wyo Hwy 220].
Wet margin of creek. Phenology: flowering & fruiting.
Frederick J. Hermann, 4698. 7/10/1933.

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

U.S.A., Wyoming, Platte County: Laramie River, 12 road mi NE of Wheatland.
Creek banks and grassland. Phenology: fruiting.

U.S.A., Wyoming, Platte County: Laramie River, 12 road mi NE of Wheatland.
South bank of river. Phenology: fruiting.

U.S.A., Wyoming, Teton County: Jackson Hole Wildlife Park: Pacific Creek.
43.8713° N, 110.4966° W; NAD 83, uncertainty 2 mi., Digital Map
On damp sand on the margin of the creek bed. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sweetwater County:
Spring bog. Phenology: fruiting.

U.S.A., Wyoming, Carbon County: Stratton Hydrology Study Area: Sane Creek meadow.
Sagebrush rangeland. Phenology: fruiting.
Max H. Schroeder, s.n.. 9/2/1976.
with Gary L. Ranck

U.S.A., Wyoming, Lincoln County: Greys River, ca 0.5 mi S of Forks.
Growing in limited areas of wet soil and on mossy, wet rock ledges. Phenology: flowering & fruiting.

U.S.A., Wyoming, Platte County: Camp Guernsey: along Deercorn Spring Creek, 0.5 km NW of its confluence with Patten Creek to form Broom Creek, 2.8 km S of Smith Ranch.
Elev. 1479 m.
Locally common in riparian of silty to sandy loam in level to steeply sloping topography with Juniperus scopulorum, Pinus ponderosa, Ribes aureum, Toxicodendron rydbergii, Artemisia, and Juncus spp. Phenology: fruiting.
Patricia P. Douglas, 616. 8/27/1995.
with N. E. Hastings, R. M. Smith

U.S.A., Wyoming, Fremont County: Along Popo Agie River, just S of Lander city limits.
Overflow channel of the river. Phenology: flowering & fruiting.

U.S.A., Wyoming, Laramie County:
41.1512° N, 105.248° W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!
Shore of reservoir with Ranunculus, Callitriche palustris. Phenology: flowering & fruiting.

U.S.A., Wyoming, Platte County: 19 mi NW of Wheatland.
Gravelly wash with Cyperus, Hemicarpha. Phenology: fruiting.

U.S.A., Wyoming, Albany County: 8 mi SE of Laramie.
41.2536° N, 105.4123° W; NAD 83, uncertainty .5 mi., Nat. Geog. TOPO!
Roadside ditch with Matricaria, Spergularia rubra. Phenology: fruiting.

U.S.A., Wyoming, Converse County: 1 mi SW of Campbell Creek Campground.
Roadside ditch, gravelly with Plagiobothrys and Veronica. Phenology: fruiting.

U.S.A., Wyoming, Sublette County: Ca 2 mi N of La Barge along Green River..
Flood plain of river with Hippuris and Eleocharis. Phenology: fruiting.

U.S.A., Wyoming, Goshen County: Fort Laramie National Historic Site: near mouth of Deer Creek.
On island of creek with Polypogon and Hordeum. Uncommon. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sweetwater County:
In bog below spring. Phenology: fruiting.

U.S.A., Wyoming, Campbell County: 4-5 mi NE of Gillette, near Woods Homestead.
Uncommon near reservoir edge. Phenology: fruiting.
Ronald G. Schreibeis, KM-119. 7/31/1975.

U.S.A., Wyoming, Fremont County: Along Popo Agie River, ca 2 mi upstream from confluence with Little Wind River; 14 mi 55 degrees from Lander.
Phenology: fruiting.

U.S.A., Wyoming, Fremont County: Sweetwater River Valley: TNC Sweetwater Preserve: north bank of the Sweetwater River, ca 5 air mi SW of Sweetwater Station.
Moist, grassy banks of river with thickets of willow and rose. Phenology: flowering & fruiting.
with Jane Struttmann and Adair Mali

U.S.A., Wyoming, Carbon County: West Slope Sierra Madre: West Slope of Battle Mountain, ca 0.2 mi E of Grieve Reservoir; ca 2.5 air mi N of Colorado.
Slightly saline, muddy barrow pit adjacent to highway. Phenology: flowering.

U.S.A., Wyoming, Park County: Absaroka Range: ridge system on north side of North Fork Shoshone River, ca 0.2 mi N of the river and on the east side of small tributary creek.
Seep spring among rock outcrops. Phenology: fruiting.

U.S.A., Wyoming, Natrona County: Sweetwater River Plateau: Jackson Lake, ca 1-1.5 mi S of the Sweetwater River, ca 2 mi N of Wyo Hwy 220, ca 6 mi W of Devils Gate.
Moist, clay-rich banks on edge of wetland and adjacent drier slopes dominated by Sporobolus and Elymus lanceolatus; terrain hummocky. Phenology: fruiting.

U.S.A., Wyoming, Natrona County: Sweetwater River Valley: north bank of Sweetwater River downstream of bridge on Buzzard Road (County Road 410) in far west arm (currently dry) of Pathfinder Reservoir, ca 2 3/4 air mi SE of Wyo Hwy 220.
Sandy flat banks of river in sparse community of Juncus bufonius, Gnaphalium, and Chenopodium glaucum; vegetative cover 10-15%. Phenology: fruiting.

U.S.A., Wyoming, Laramie County: Campus of Laramie County Community College, SE of Cheyenne.
Short grass prairie. Phenology: flowering.

U.S.A., Wyoming, Laramie County:
Shore of reservoir with Ranunculus, Callitriche palustris. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: 8 mi SE of Laramie.
Roadside ditch with Matricaria, Spergularia rubra. Phenology: fruiting.

U.S.A., Arizona, Gila County: Tonto National Forest: 3-Bar study area.
Phenology: flowering.
Accession: RMRS 282

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

U.S.A., Colorado, Routt County: North-central Colorado: Park Range: along Forest Road 441 to Floyd Peak above Reed Creek, ca 5-6 air mi E of Clark; ca 15 air mi N of Steamboat Springs.
Seeps, spring areas, and wet ditches. Phenology: fruiting.
Annotated by Stuart Markow.

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Jackson Hole: near Pilgrim Creek, ca 7 air mi NW of Moran; ca 20 air mi NE of Moose.
Disturbed two-track road in damp depression. Phenology: flowering & fruiting.
Annotated by David Scott.
with Klara Varga

U.S.A., Wyoming, Teton County: Bridger-Teton National Forest: Teton Wilderness: on Gravel Creek, ca 12 air mi NE of Moran; ca 28.5 air mi NE of Moose.
Disturbed area on trail with a spring. Phenology: flowering & fruiting.
Annotated by David Scott.
with Tacheeni Scott

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Jackson Hole: near White Grass Ranch, ca 2.5 air mi WNW of Moose; ca 13 air mi N of Jackson.
Mesic bottomland with small montane streams and disused road. Phenology: flowering & fruiting.
Annotated by David Scott.

U.S.A., South Dakota, Custer County: Custer State Park: French Creek.
T4S R5E S11
In wet sand. Phenology: flowering.

U.S.A., South Dakota, Custer County: Custer State Park.
In wet sand. Phenology: flowering.
Arthur C. McIntosh, A99. 8/1/1924.

U.S.A., South Dakota, Bennett County: La Creek National Refuge: Cedar Creek; old fish hatchery pond.
Sandy margin of old hatchery pond along creek; occasional. Phenology: flowering & fruiting.

U.S.A., Colorado, Yuma County: Willow Creek Ranch: Arikaree River: 0.3 mi NE of junction. with Dry Willow Creek; Bob Jones Property. Willow Creek Ranch Quadr.
River bottom dominated by Populus deltoides. Phenology: flowering & fruiting.

U.S.A., Colorado, Elbert County: West Bijou Creek. Big Gulch Quadr.
T8S R62W S12
River bottom dominated by Populus deltoides and Salix amygdaloides. Phenology: flowering & fruiting.

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

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

U.S.A., Colorado, Saguache County: Vista Grove.
Annotated by Alan A. Beetle in 1937.
1.
Annotated by P. A. Rydberg in 1937.

U.S.A., Colorado, Huerfano County: Martin Lake: Lathrop State Park: 3 mi WSW.
Marshy shore of lake. Phenology: fruiting.

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

U.S.A., Colorado, Boulder County: Near Boulder.
Plains and foothills. Phenology: fruiting.
Annotated by Alan A. Beetle in 1937.

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

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

U.S.A., Colorado, Larimer County: Estes Park.
Phenology: flowering & fruiting.
George E. Osterhout, 482. 6//1894.

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

U.S.A., Colorado, Larimer County: Moraine Park.
George E. Osterhout, sn. 7/11/1917.

U.S.A., Colorado, no county County:

U.S.A., Colorado, Larimer County: Rocky Mountain National Park: Longs Peak: Moraine Park: N central area.
E, 0N
Abundant in drying muddy areas disturbed by elk. Phenology: flowering & fruiting.
Annotated by William A. Weber.

U.S.A., Colorado, Summit County: Near Breckenridge.
Kenneth K. Mackenzie, 252. 8//1901.

U.S.A., Colorado, Arapahoe County: Aurora.

U.S.A., Colorado, Routt County: Grizzly Creek.
Wet swales. Phenology: fruiting.

U.S.A., Colorado, Boulder County: Roosevelt National Forest: Elk Ridge.
Occasional in moist meadow in black loam. Phenology: fruiting.
Annotated by Frederick J. Hermann.

U.S.A., Colorado, Larimer County: Skull Gulch: ca 18 mi W; 0.5 mi S Ted's Place.
T8N R71W S7 SW1/4
Scattered along base of wooded slope in dry, sandy, exposed ground. Phenology: fruiting.
with Carol Teale

U.S.A., Colorado, Larimer County: Roosevelt National Forest.
Common in moist sandy soil. Phenology: fruiting.
Annotated by Dayton and Hayes.

U.S.A., New Mexico, Colfax County: Philmont Scout Ranch, near Cimarron: near Zastro Camp.
Common at edge of stream. Phenology: flowering & fruiting.

U.S.A., Colorado, Larimer County: Skyland Ranch: near spring.
Ruth Ashton Nelson, 884. 8/4/1933.
with Aven Nelson

U.S.A., Colorado, Boulder County: City of Boulder Open Space Lands: Spring Brook: Eldorado Springs Quadr.
In a disturbed site near stock pond in mesic meadow along brook on north northeast-facing slope with Carex nebrascensis, Juncus arcticus, Poa compressa, Phleum pratense, Arnica fulgens, Symphoricarpos occidentalis. Phenology: flowering & fruiting.

U.S.A., Colorado, El Paso County: Pike National Forest: Maniou Park.
In wet meadows. Phenology: flowering & fruiting.
Annotated by Frederick J. Hermann.
William M. Johnson, WJ&LN 23. 7/10/1936.
with Leon Nadeau

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

U.S.A., Colorado, Rio Blanco County: Meeker.

U.S.A., Colorado, Montezuma County: Schubert Flat.
Wet roadside ditches. Phenology: fruiting.
with M. Colyer

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Commissary Ridge, ca 14 air mi N of Kemmerer.
Flats along stream, old homestead in aspen grove, and slope with sandstone outcrops. Phenology: fruiting.

U.S.A., Wyoming, Lincoln County: Green River Basin: east end of Fontenelle Gap, ca 15 air mi W of Fontenelle Reservoir.
Creekside meadows, willow thickets, and rockslides. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Bridger-Teton National Forest: East Slope Snake River Range: Coburn Creek Trail, from Prichard Pass.
Largely riparian, alternating with coniferous forest dominated by Pinus contorta and Picea engelmannii. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Washakie Basin: J O Spring and vicinity between Delaney Rim and Laney Wash, ca 7.5 air mi S of Tipton; ca 46.5 air mi E of Rock Springs; ca 19 air mi WSW of Wamsutter.
In mud at the spring. Phenology: fruiting.

U.S.A., Wyoming, Carbon County: South-central Wyoming: ca 0.5 mi SW of Bridger Pass on the southeast edge of Atlantic Rim, ca 20 air mi SW of Rawlins.
Muddy edge of a stock pond on a drainage channel.

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Green River Basin: adjacent to and mainly S of the confluence of Middle Marsh Creek and Flaming Gorge Reservoir, ca 36 air mi SSW of Rock Springs.
Close proximity to creek or reservoir. Phenology: fruiting.

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Mill Creek Drainage: along Middle Fork of Mill Creek and Bon Ayre Valley on Forest Road 4668, ca 10 air mi NE of Colville.
Old homestead meadows, heavily grazed; creekside and edges of lodgepole pine and cedar/spruce. Phenology: flowering.

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Dry Creek Ridge, ca 8 air mi W of Chewelah, SW of Dry Creek Road.
Mixed Douglas fir forest with rocky ridge and outcrops; small lake, some parts heavily logged; some open field with wet areas. Phenology: flowering & fruiting.

U.S.A., Washington, Ferry County: Western Colville National Forest and Vicinity: Little Vulcan Mountain, ca 3.5 air mi W of Curlew.
South facing slopes and ravines; scattered forest interspersed with steppe and rock outcrops. Phenology: flowering.

U.S.A., Washington, Ferry County: Western Colville National Forest and Vicinity: White Creek above Kettle River, ca 2.5 air mi NE of Curlew.
Old roads in mixed forest. Phenology: flowering & fruiting.

U.S.A., Washington, Ferry County: Western Colville National Forest and Vicinity: Lambert Creek, ca 9 air mi NE of Republic.
Old logging road and mixed coniferous forest. Phenology: flowering & fruiting.

U.S.A., Washington, Ferry County: Western Colville National Forest and Vicinity: Davis Lake, ca 11 air mi NW of Kettle Falls.
Mixed forest surrounding lake. Phenology: flowering.
with K. Ahlenslager, L. Swartz and J. Nisbet

U.S.A., Wyoming, Teton County: Wyoming/Salt River Ranges: Wyoming Range: north end of Grayback Ridge from Palmer Creek to Pow Wow Point, ca 2-2.5 air mi S of Hoback Junction, ca 13.5 air mi S of Jackson.
Vernal pool.

U.S.A., Wyoming, Sublette County: Wyoming/Salt River Ranges: Wyoming Range: along South Fork North Horse Creek, ca 35 air mi W of Pinedale.
Mud hole on old logging road. Phenology: flowering & fruiting.
with Russ Nelson

U.S.A., Wyoming, Lincoln County: [location and coordinates withheld]
Streamside and wetlands and roadside. Phenology: flowering & fruiting.

U.S.A., Wyoming, Lincoln County: [location and coordinates withheld]
Streamside and adjacent uplands. Phenology: fruiting.

U.S.A., Wyoming, Lincoln County: [location and coordinates withheld]
Stream banks and roadside. Phenology: flowering.

U.S.A., Oregon, Wallowa County: Umatilla National Forest and Vicinity: near Bone Springs off Forest Road 64, ca 1.5 mi NE of Mottet Campground.
Wet meadow and ephemeral creek in sun to partial shade; soil fine, brown, deep to organic; slope 0-10; aspect easterly. Phenology: flowering & fruiting.

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: Commissary Ridge, ca 14 air mi N of Kemmerer.
Flats along stream, old homestead in aspen grove, and slope with sandstone outcrops. Phenology: fruiting.

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: along Grass Creek, ca 4.5 air mi WSW of Grass Creek (town); ca 33 air mi NW of Thermopolis.
Streambank and sand bars.

U.S.A., Wyoming, Park County: Northern Absarokas: along County Road 7G0, Sunlight Road, ca 4.5-5.5 air mi ENE of Sunlight Ranger Station, ca 25 air mi NW of Cody.
Seeps and wet ditch. Phenology: flowering & fruiting.

U.S.A., Wyoming, Platte County: Laramie Mountains: Cottonwood Creek above the falls, ca 23 air mi NW of Wheatland; ca 11 air mi ENE of Laramie Peak.
Stream bank and bench. Phenology: flowering & fruiting.
with Jan Pollet

U.S.A., Wyoming, Platte County: [location and coordinates withheld]
River bank. Phenology: fruiting.
with Jan Pollet

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 41 air mi SSW of Gillette, ca 5 air mi E of Middle Pumpkins Buttes on Wyo Hwy 50, South Branch Four Mile Creek.
Frequent with Polygonum amphibium, Chenopodium glaucum, and Juncus bufonius. Phenology: fruiting.

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: ca 4.5 air mi NNE of Wheatland on Wyo Hwy 320, along Laramie River.
Infrequent in sandy clay on sand bar with Veronica and Bidens. Phenology: flowering & fruiting.

U.S.A., Wyoming, Big Horn County: Bighorn Basin: along the Big Horn River, S of Yellowstone Reservoir, ca 11-11.5 air mi SE of Lovell, ca 21 air mi NNW of Greybull.
River bank.

U.S.A., Wyoming, Fremont County: Big Horn Mountains: along Cottonwood Creek on the Lost Cabin-Nowood Road, ca 10.5 air mi N of Lost Cabin, ca 49.5 air mi NE of Riverton.
Wet creek bottom. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: Big Camp Creek Area, ca 6 air mi WSW of Muddy Gap Junction (Three Forks).
Edge of stream and sand bars in stream. Phenology: flowering & fruiting.
with Georgia Haines and Nora Little

U.S.A., Wyoming, Fremont County: Granite Mountain Uplift: Sweetwater River, ca 3 air mi NE of Jeffrey City.
T30N R92W S36
Sand bars on edge of stream and banks of stream. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: Sage Hen Creek, ca 9.5 air mi NE of Jeffrey City.
Edge of water. Phenology: fruiting.
with Georgia Haines

U.S.A., Wyoming, Carbon County: Northern edge of the Ferris Mountains, ca 8 air mi SE of Muddy Gap Junction (Three Forks).
Creek bank. Phenology: flowering & fruiting.
with Georgia Haines

U.S.A., Wyoming, Fremont County: Granite Mountain Uplift: Beaver Rim: W of Rock Creek Mountain, tributary of Rock Creek, ca 17.5 air mi NNE of Sweetwater Station.
Edge of creek. Phenology: flowering & fruiting.
with Georgia Haines

U.S.A., Wyoming, Fremont County: Sweetwater River, south of bridge across river on Agate Flats Road, ca 9.5 air mi ENE of Jeffrey City.
Moist meadow beside river and moist river bank. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sweetwater County: [location and coordinates withheld]
Level sagebrush plains below, some hills with sandstone, meadows along seepage below springs; meadows. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sweetwater County: [location and coordinates withheld]
Sedge meadow along creek, clay bench above; meadow. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sweetwater County: Rock Springs Uplift: southwest base of Miller Mountain.
Seepage areas with sedge meadows, sagebrush slopes; meadow. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sweetwater County: Washakie Basin: ca 11 air mi SSE of Tipton.
Moist area under Artemisia tridentata above small drainage. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sweetwater County: Washakie Basin: ca 13 air mi SSE of Tipton.
Beneath and around Artemisia tridentata at base of east side of dune, above small drainage with some spots still damp. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sweetwater County: [location and coordinates withheld]
Cobble rim above "badlands", eroded clay slopes, sand dunes on rim; drainage bottom in "badlands". Phenology: flowering & fruiting.

U.S.A., Wyoming, Campbell County: [location and coordinates withheld]
Salt flats, old streambed, along Porcupine Creek; flats. Phenology: flowering & fruiting.

U.S.A., Wyoming, Campbell County: [location and coordinates withheld]
Eroded uplands, ponderosa pine ridges, ravines, sagebrush plains, open clayey slopes, loose talus; near stream. Phenology: flowering & fruiting.
with Mary Alice Sanguinetti

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 11 air mi NW of Weston.
Rocky slope, clinker outcrops, plains, ravine, wet soil in draw, below holding dam; wet mud, streambed below holding dam. Phenology: fruiting.
with Mary Alice Sanguinetti

U.S.A., Wyoming, Campbell County: [location and coordinates withheld]
Plains, small draw, gravelly roadcuts; muddy ditch. Phenology: fruiting.
with Mary Alice Sanguinetti

Eroded plains, draw, holding pond; near pond. Phenology: flowering & fruiting.

Rocky hills, plains, holding pond, wet mud along creek beds, flats, moist grassy ditches; flats. Phenology: fruiting.

U.S.A., Wyoming, Sheridan County: Powder River Basin: East Twin Creek, ca 2 air mi W of Parkman.
Creek, meadows along creek, cherry thickets, sagebrush plains, hill with roadcut along side, disturbed area along drainage; along creek. Phenology: fruiting.

U.S.A., Wyoming, Sweetwater County: Washakie Basin: Dug Springs, ca 15.5 air mi S of Red Desert.
Clay flats along dry gulch, sandy slopes, cobble slopes and benchland above; near springs, at edge of water. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: ca 15 air mi SW of Meeteetse, junction of Wood River and the South Fork Wood River.
Disturbed areas along the road. Phenology: flowering & fruiting.
Robert S. Kirkpatrick, 1675. 7/27/1983.
with Ruth E. B. Kirkpatrick and B. E. Nelson

U.S.A., Wyoming, Natrona County: Oil field, ca 4.2 air mi N of Waltman.
Eroded shale slopes with sandstone outcrops and drainages. Phenology: flowering & fruiting.

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, Albany County: Laramie Plains: Wheatland Reservoir No. 2, ca 19 air mi NE of Rock River.
Edge of water and sandy beaches. Phenology: flowering & fruiting.
with Gael Fonken

U.S.A., Wyoming, Teton County: West Slope Wind River Range: Cottonwood Creek from outfitter's camp to Sohare Creek.
Meadows and scattered lodgepole pine and Engelmann spruce. Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: West Slope Wind River Range: Wyo Hwy 28 at crossing of Pine Creek ca 5 air mi NNE of Sweetwater River.
Marshy area and road fill. Phenology: flowering & fruiting.
Annotated by Walter Fertig.
with Jonathan Hughes

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: aspen grove ca 0.5 mi ENE of Sheephead Mountain.
Common in moist shaded soil along stream. Phenology: fruiting.
with Barry Hammel

U.S.A., Wyoming, Campbell County: Powder River Basin: Pumpkin Buttes: North Middle Butte.
Top and upper slopes of butte. Phenology: buds.

U.S.A., Wyoming, Campbell County: Powder River Basin: Pumpkin Buttes: South Middle Butte.
Upper slopes on north side. Phenology: flowering & fruiting.

U.S.A., Wyoming, Natrona County: North Platte River, ca 1 air mi E of Pathfinder Reservoir Dam.
Shallow pools and margin. Phenology: fruiting.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: adjacent to trail between Larsen Creek and Bridger Wilderness boundary on route to Sweetwater Gap, ca 44 air mi SE of Pinedale. Also sec 12.
Moist site in burned lodgepole pine stand dominated by Marchantia, Gnaphalium and Juncus. Phenology: fruiting.

U.S.A., Oregon, Morrow County: Umatilla National Forest and Vicinity: Kelly Prairie on Forest Road 53, ca 2 mi N and 17 mi W of Ukiah.
Prairie with organic to fine, deep, moist soil; slope 0; aspect none. Phenology: fruiting.

U.S.A., Wyoming, Goshen County: [location and coordinates withheld]
Sand bars at edge of creek. Phenology: fruiting.

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Walker Creek just N of Manning or County Road 53, ca 20 air mi NE of Douglas.
Sand bars and dry stream channel. Phenology: fruiting.

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Salt Creek between Pine and Little Pine ridges ca 2 air mi E of Naval Petroleum Reserve No. 3, ca 12 air mi SE of Midwest; ca 29.5 air mi NNE of Casper.
Pools in the stream channel. Phenology: flowering & fruiting.

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Chugwater Creek, ca 4 air mi SW of Chugwater, ca 22.5 air mi S of Wheatland.
Rocky sand bar. Phenology: flowering & fruiting.
with Tim Chumley and Robbin Romberg

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Bear Creek ca 3/4 mi W of the mouth of Dater Creek and ca 4 air mi S of Castle Rocks, ca 11 air mi W of La Grange; ca 30 air mi SSW of Torrington.
Sand banks and wet stream margin. Phenology: flowering.
with Tim Chumley and Robbin Romberg

U.S.A., Wyoming, Platte County: [location and coordinates withheld]
Sandstone outcrops and sandy slopes; ponderosa pine and grasslands. Phenology: flowering & fruiting.

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: ca 12 air mi SW of Wheatland.
Stream side. Phenology: fruiting.

U.S.A., Wyoming, Sublette County: Green River Basin: ca 1 air mi NE of Big Sandy.
Dry creekbed with adjacent meadows, willow stands, and sagebrush hillsides. Phenology: flowering.
with Jane T. Kellett

U.S.A., Wyoming, Sublette County: Green River Basin: edge of Green River, ca 1 air mi N of La Barge.
Riverside mudflats, meadows, and willows. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: Green River Basin: Blucher Creek just S of Bridger-Teton National Forest, ca 12 air mi E of Buckskin Crossing.
Creekside meadows, sagebrush, and lodgepole pine stands. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: Green River Basin: Horse Creek, ca 4.5 air mi SE of Merna.
Creekside meadows and willows. Phenology: flowering & fruiting.

U.S.A., Wyoming, Lincoln County: Green River Basin: Slate Creek, ca 7 air mi W of Fontenelle.
Alkali creek flats, meadows with assorted Chenopodiaceae, and adjacent semi-barren bluff. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Green River Basin: Sweetwater River, ca 8.5 air mi SW of South Pass City.
Riverside meadows, willows, and sagebrush. Phenology: flowering & fruiting.
with Ben and Becky Cramer

U.S.A., Wyoming, Sublette County: Green River Basin: Green River, ca 9 air mi S of Big Piney.
Riverside meadows, sagebrush, and sagebrush bluff. Phenology: flowering & fruiting.
with Ben and Becky Cramer

U.S.A., Wyoming, Sweetwater County: Green River Basin: Big Sandy River at Gasson Bridge, ca 20 air mi E of Fontenelle Dam.
Riverside meadows, sagebrush, and open hillsides. Phenology: fruiting.
with Ben and Becky Cramer

U.S.A., Wyoming, Sweetwater County: Green River Basin: Big Sandy River, ca 1 air mi SW of Farson.
Riverside meadows, sagebrush, and open hillsides. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: Green River Basin: New Fork River, ca 10 air mi E of Big Piney.
Riverside meadows, willows, and sagebrush. Phenology: fruiting.
with Ronald L. Hartman

U.S.A., Wyoming, Lincoln County: Green River Basin: Green River, ca 6 air mi S of La Barge.
Riverside meadows and willows. Phenology: flowering & fruiting.
with Ronald L. Hartman

U.S.A., Wyoming, Sublette County: Green River Basin: Green River, ca 6.5 air mi W of Pinedale.
Riverside mudbanks, sloughs, meadows, and willows and sandstone bluffside. Phenology: flowering & 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: flowering & fruiting.

U.S.A., Wyoming, Lincoln County: Green River Basin: south end of Slate Creek Ridge, ca 11.5 air mi NNE of Kemmerer.
Wet meadow draw with sagebrush sides and shrub islands. Phenology: flowering.

U.S.A., Wyoming, Sublette County: Green River Basin: N of Elk Mountain, ca 4.5 air mi NW of Elkhorn Junction.
Sagebrush flats, wet draw bottom. Phenology: flowering.

U.S.A., Wyoming, Sublette County: Green River Basin: Irish Canyon at Bridger-Teton National Forest border, ca 5.5 air mi ENE of Big Sandy.
Grassy meadow at base of hillside with occasional sagebrush. Phenology: flowering & fruiting.
with Jane T. Kellett

U.S.A., Wyoming, Sublette County: Green River Basin: Irish Canyon at Bridger-Teton National Forest border, ca 5.5 air mi ENE of Big Sandy.
Muddy roadside along creekside meadows. Phenology: flowering.
with Jane T. Kellett

U.S.A., Wyoming, Crook County: Black Hills: Bear Lodge Mountains: summit of the Bear Lodge Mountain, ca 1.3 air mi SE of Cook Lake, ca 12.5 air mi N of Sundance.
Disturbed area. Phenology: fruiting.

U.S.A., Wyoming, Crook County: Black Hills: Bear Lodge Mountains: headwaters of Fawn Creek, ca 6.6 air mi SE ofAlva.
Margins of small reservoir and creek in pine-oak forest. Phenology: buds.

U.S.A., Wyoming, Crook County: Black Hills: Goldie Divide near junction of Goldie and New Haven roads, ca 5 air mi NW of Hulett.
Grassland, reservoir, shallow water near shore. Phenology: fruiting.

U.S.A., Wyoming, Crook County: Black Hills, head of Campstool Draw, ca 3.5 air mi SE of Devils Tower.
Grassland, reservoir, on dried mud. Phenology: fruiting.

U.S.A., Wyoming, Crook County: Black Hills: Belle Fourche River: ca 16 air mi NE of Alva.
Shale bluffs, river bottoms, and sagebrush plains above; flood plain. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Black Hills: Tomcat Creek Oil Field, ca 19 air mi SW of Sundance.
Pinus ponderosa woodland on rolling hills of shale with wet drainages, shale badlands, Sarcobatus vermiculatus flats, and sandy sagebrush Artemisia slopes; open wetlands. Phenology: fruiting.

U.S.A., Montana, Carbon County: Pryor Mountains: Custer National Forest: Sage Creek Campground and vicinity on Sage Creek, ca 19 air mi ESE of Bridger.
45.2117° N, 108.5521° W; uncertainty 0.5 mi., GPS reading
Drainage from a spring on redbed slope. Phenology: flowering & fruiting.
Annotated by B. E. Nelson.
Accession: USFS 883523, Barcode: USFS0050956

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: in Dillon Canyon 0.2 mi downstream (SE of) mouth of Seeley Canyon and 2.5 air mi W of Raton.
Dry creek bottom with gravelly and sandy steam bed, with scattered Populus angustifolia, Salix exigua, Robinia neomexicana. Plant scattered in moist sand in creek bottom. Phenology: fruiting.
Annotated by Ben Legler on 3/17/2008.

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: on ridgeline between Crow Canyon and Number Eight Canyon, 1.5 mi S of NM Hwy 555.
Small cattle watering pond, not quite dry, edges composed of moist to dry mud, with Eleocharis engelmannii, Plagiobothyris scouleri, Juncus bufonius. Occasional in drier mud around edge of pond; stems reddisih-tinged. Phenology: flowering & fruiting.
Annotated by P. F. Zika on 2/20/2008.

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: along banks of Ponil Creek 2.6 air mi E of Cimarron.
Flowing stream with silty eroding banks, creek bed dominated by Acer negundo, Salix exigua, Phragmites australis. Locally common on silty bar; stems in dense tufts. Photographed. Phenology: flowering & fruiting.
Annotated by Ben Legler on 3/17/2008.

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: small pond on ridgeline between Caliente Canyon and East Fork Chimney Canyon, 8 air mi ENE of Casa Grande and 1.5 air mi S of NM Hwy 555.
Small muddy man-made pond ringed by Juncus spp., Eleocharis spp., Polygonum aviculare, grasses. Occasional in wet mud around edge of pond. Phenology: fruiting.
Annotated by Ben Legler on 3/17/2008.

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: cattle watering pond in headwaters of Caliente Canyon, 7.2 air mi ENE of Casa Grande.
Man-made pond with muddy exposed banks dominated by Ranunculus aquatilis, Callitriche palustris, Glyceria grandis. Tufted; frequent in mud around edge of pond. Phenology: flowering & fruiting.
Annotated by P. F. Zika on 2/20/2008.

U.S.A., Colorado, Las Animas County: Vermejo Park Ranch: in Long Canyon 0.65 air mi N of mouth of Joe Baker Canyon; 1.1 air mi N of New Mexico and 15 air mi SW of Raton.
Rocky bar adjacent to flowing stream, with Verbascum thapsus, Ambrosia, Ratibida columnifera, grasses. Tufted, in wet soil along stream banks. Phenology: flowering & fruiting.

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: southeast corner of Adams Lake; 8.7 air mi W of Casa Grande.
Sandy lake shallows dominated by Schoenoplectus, Potamogeton natans, Elodea canadensis. Occasional in sandy soil along immediate water edge. Phenology: flowering & fruiting.

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: around a watering pond in Juan Baca Canyon 1.7 air mi S of Casa Grande.
Nearly dry, man made pond with muddy bottom; with Persicaria sp., Juncus bufonius; soil around pond dry, disturbed. Abundant in drying mud. Specimen GPS: 36.8624, -104.985382. Phenology: flowering & fruiting.

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: pond in Caliente Canyon 1.3 air mi NW of mouth of Ben Thompson Canyon.
Small man-made pond; muddy bottom, with Potamogeton, Glyceria, Juncus. Tufted in bare wet soil on pond edge. Specimen GPS: 36.884701, -104.788155. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Hanna Basin: Halleck Ridge from Rattlesnake Pass NE ca 2 air mi, ca 10-12 air mi S of Hanna; ca 8.5-9 air mi W of the town of Elk Mountain.
Moist to wet meadow and along small stream. Phenology: fruiting.

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: Bennet Peak and near North Platte River and campground, ca 28 air mi NE of Encampment and ca 14 air mi SW of Ryan Park.
Ponderosa pine/juniper savannah with rock outcrops and much bare ground. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: 3-3.5 mi ESE of Bennett Peak between North and South forks Corral Creek, ca 13 air mi ENE of Encampment and ca 19 air mi SE of Saratoga.
Aspen wooded creek in sagebrush hills, many granite outcrops. Phenology: buds.

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: S of Ring Mountain, area of Maggie Creek, ca 1 air mi SE of intersection of Wyo Hwy 10 and Gyp Quarry Road, ca 7 air mi SSE of Woods Landing and ca 10 air mi SE of Foxpark.
In creek in sagebrush. Phenology: flowering & fruiting.

U.S.A., Montana, Beaverhead County: Beaverhead National Forest: Trail Creek at road crossing, ca 12 mi W of Wisdom on MT-43.
Lodgepole pine covered slopes bordering small stream; plants in sandy, moist soil, exposed. Phenology: flowering & fruiting.
with Carol Kuhn

U.S.A., Montana, Beaverhead County: West side of Big Hole River, ca 6 mi N of Wisdom.
Rooted in moist sand. Phenology: flowering & fruiting.
with C. V. Muhlick

U.S.A., Montana, Lincoln County: Kootenai National Forest: Pinkham-Sutton Ridge.
T34N R28W S24
Level slope; moist, gravelly loam soil; open park by road. Common. Phenology: flowering & fruiting.
Annotated by D. W. Hayes.

U.S.A., Montana, Powell County: Helena National Forest: Priest Pass.
10% west slope; moist, gravelly loam soil; wet meadow with Agrostis, Equisetum, Catabrosia, Deschampsia; along edge of road. Common. Phenology: flowering & fruiting.
Annotated by Jane W. Roller in 1963.

U.S.A., Montana, Powder River County: Custer National Forest: Whitetail Ranger Station.
South slope in pasture. Not very abundant. Phenology: flowering & fruiting.
William E. Lockhart, 412. 7/18/1921.

U.S.A., Montana: Custer National Forest: Boy Scout Area.
T2N R47W S17
Northeast slope; black muck in creek bottom; with grass. Carpeted patches; fairly abundant. Phenology: flowering & fruiting.

U.S.A., Montana, Gallatin County: Manhattan.
Annotated by P. A. Rydberg.

U.S.A., Montana, Lake County: Ronan.
Moist, roadside ditch. Phenology: flowering & fruiting.
Annotated by Booth.

U.S.A., Montana, Glacier County: Midvale (now East Glacier Park).
Wallows. Phenology: flowering & fruiting.

U.S.A., Montana, Pondera County: Conrad.

U.S.A., Montana, Ravalli County: Darby.
Annotated by P. A. Rydberg.

U.S.A., Montana, Meagher County: 4 mi N of Ringling.
Wet open soil along hot spring creek. Common. Phenology: flowering & fruiting.

U.S.A., Montana, Flathead County: Camas Creek Meadow, North Fork Road.

U.S.A., Montana, Big Horn County: Decker Quadrangle: North Decker Coal Site, small pond along Pearson Creek.
T8S R40E S32
Around edge of pond. Phenology: flowering & fruiting.
with L. M. Mayer

U.S.A., Montana, Gallatin County: Bozeman.
Wet ground. Phenology: flowering & fruiting.

U.S.A., Montana, Gallatin County: Bozeman.
Wet Places. Phenology: flowering & fruiting.

U.S.A., North Dakota: Stump Lake.
Springs; sandy clay soil. Phenology: flowering & fruiting.

U.S.A., North Dakota, Golden Valley County: Beach.
Bank of pond. Phenology: flowering & fruiting.

U.S.A., Nebraska: South end Kearney Bridge near Kearney.
Harry Hapeman, s.n.. 7/3/1907.

U.S.A., Nebraska, Banner County:
Locality not legible on specimen label. Phenology: flowering & fruiting.

U.S.A., Montana, Park County: Absaroka Range: Gallatin National Forest: Absaroka/ Beartooth Wilderness: along Lake Abundance Creek to Rock Creek, ca 7-10 air mi NW of Cooke City, .
Approximately 20-year-old burn area; now forb dominated with Pinus contorta regeneration, scattered wet areas. Phenology: fruiting.
with Brian Elliott
Accession: USFS 869763, Barcode: USFS0064008

U.S.A., Montana, Park County: Absaroka Range: Gallatin National Forest: Absaroka/ Beartooth Wilderness: along Rock Creek Trail above Lake Abundance Creek, ca 10 air mi NW of Cooke City, .
Riparian areas. Phenology: flowering.
Accession: USFS 869764, Barcode: USFS0064009

U.S.A., Montana, Meagher County: Lewis and Clark National Forest: Castle Mountains: Forest Road 8905, between Cooper and Whetstone creeks, ca 1/4 mi W of junction with Forest Road 694.
Elev. 1602 m.
Open meadow/ Pinus ponderosa woodland on ridgetop, running north to south; 0-15% slope; occasional wet depressions. Phenology: flowering.
1. Juncus bufonius L..

U.S.A., Montana, Powder River County: Custer National Forest: Ashland Ranger District: along Beaver Creek Road or Forest Road 4133 at and around Road Creek Reservoir, ca 2 air mi NW of Holiday Campground and ca 14.5 air mi ENE of Ashland.
In and around drainage and reservoir, dominated by sedges and grasses. Phenology: fruiting.

U.S.A., Montana, Carter County: Custer National Forest: Long Pines: in and around Brewer Reservoir, just W of Forest Road 3036, ca 13.5 air mi WNW of Camp Crook, SD.
In and around moist, shaded draw dominated by paper birch and green ash. Phenology: fruiting.

U.S.A., Montana, Carter County: Custer National Forest: Long Pines: just W of the state line, from Forest Road 3118 to an unnamed reservoir ca 1 air mi N of road, ca 7-8 air mi NNW of Camp Crook, SD.
Sedge and grass-dominated edge of reservoir. Phenology: fruiting.

U.S.A., South Dakota, Harding County: Custer National Forest: West Short Pine Hills: in and around generally west-facing draws ca 2.5 air mi SSW of JK Butte, ca 10 air mi SSE of Camp Crook.
Flowing water draw dominated by green ash and sedges. Phenology: flowering & fruiting.

U.S.A., South Dakota, Harding County: Custer National Forest: Slim Buttes: in and around draws SE of junction of North Divide or Forest Road 3125 and Forest Road 3145 in the vicinity of Camp Spring, ca 4.5 air mi S of Reva Gap, ca 19 air mi ESE of Buffalo.
In and near flowing water draw dominated by green ash, grasses, and sedges. Phenology: fruiting.

U.S.A., South Dakota, Harding County: Custer National Forest: Slim Buttes: in the vicinity of Willard Gap off of Rimrock Trail or Forest Road 3150, ca 3 air mi ESE of Summit Pass on SD Hwy 79 and ca 26.5 air mi SE of Buffalo.
Mixed grass and badlands. Phenology: fruiting.

U.S.A., Montana, Carter County: Custer National Forest: Long Pines: in Cheesman Draw, just NE of Pioneer Cemetery off of Forest Road 3045, ca 8.5 air mi WNW of Camp Cook, SD.
In and near margin of reservoir. Phenology: fruiting.

U.S.A., Wyoming, Park County: Beartooth Mountains: Shoshone National Forest: E of Clarks Fork Trailhead, ca 17 air mi SE of Cooke City, Montana.
Pond and associated wetlands. Phenology: flowering.
Accession: RM 863204, Barcode: USFS0042410

U.S.A., Wyoming, Teton County: Yellowstone Plateau: Yellowstone National Park: thermal area 1/4 mi S of Nez Perce Creek and 1 mi E of the Old Faithful-Madison Road, ca 8 mi SSE of Madison Junction.
In wet sinter with Triglochin maritima, Crepis runcinata, and Eleocharis palustris. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Yellowstone Plateau: Yellowstone National Park: along the east side of the Firehole River, just E of the Old Faithful complex.
On drying sinter around the edges of hot springs. Phenology: fruiting.

U.S.A., Montana, Powder River County: Custer National Forest: Ashland Ranger District: just N of Forest Road 4410, ca 2 air mi E of Yager Butte, ca 17 air mi ESE of Ashland.
In and around flowing-water hardwood draw with green ash, boxelder, chokecherry, snowberry, and Monarda. Phenology: fruiting.
Accession: (unaccessioned), Barcode: USFS0050360

U.S.A., Montana, Rosebud County: Custer National Forest: Ashland Ranger District: Tongue River Breaks Hiking and Riding Area: in the vicinity of Black Eagle Spring N of Forest Road 4023, ca 3.5 air mi WNW of Poker Jim Butte, ca 19 air mi SSW of Ashland.
Hardwood draw dominated by Crataegus and Prunus. Phenology: fruiting.

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Shirley Basin: Dome Rock Reservoir E of County Road 291, ca 4.5 air mi N of Leo.
Cottonwoods, willows, and graminoids on reservoir banks. Phenology: flowering & fruiting.

U.S.A., Montana, Phillips County: W of Midale Road, ca 1 air mi SSW of Holzhey Reservoir, ca 29 air mi SSE of Malta.
Wet reservoir edge and wet meadows. Phenology: fruiting.
Joseph L. M. Charboneau, 1918. 7/18/2010.

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Seminoe Mountains: drainage W of BLM Road 3108, ca 1.6 air mi NE of Kortes Dam.
Creek through cottonwood and ponderosa pine. Phenology: flowering & fruiting.

U.S.A., Montana, Valley County: E of the Milk River in Chapman Coulee just above Riverside Drive and Faraasen Park, ca 7 air mi NW of Glasgow.
Grassy clay flats with bare areas. Phenology: flowering & fruiting.

U.S.A., Montana, Phillips County: American Prairie Reserve: W of Reynolds Hill Road, ca 4.5 air mi W of Square Butte, ca 40.5 air mi ESE of Zortman; ca 42 air mi SSE of Malta.
In or on shores of stock pond. Phenology: flowering.
Joseph L. M. Charboneau, 5790. 6/24/2011.
with Mark Majerus, Michael Dolan, Noorjahan Parwana, and Katie Butts

U.S.A., Montana, Phillips County: Larb Hills (North): N of Cottonwood Creek, ca 4 air mi S of Bauer Reservoir, ca 13 air mi SW of Saco; ca 17.5 air mi ESE of Malta.
Moist coulee bottom with thickets. Phenology: flowering & fruiting.
Joseph L. M. Charboneau, 6300. 6/30/2011.

U.S.A., Montana, Valley County: Uhlan Coulee, ca 2.5 air mi W of Porcupine Creek, ca 23 air mi N of Fort Peck; ca 12 air mi NE of Glasgow.
Moist coulee bottoms. Phenology: flowering & fruiting.

U.S.A., Montana, Phillips County: SW of Martin Lake, N of Turner Cutacross Road, ca 4 air mi W of Loring; ca 15 air mi WNW of Whitewater; ca 30 air mi NNW of Malta.
Silty hardpans and wet alkaline seeps. Phenology: flowering & fruiting.

U.S.A., Montana, Phillips County: American Prairie Reserve: south bank of Beaver Creek ca 3.5 air mi NNE of Holzhey Reservoir, ca 23 air mi ENE of Zortman; ca 30 air mi SSW of Malta.
Moist coulee bottom. Phenology: fruiting.

U.S.A., Montana, Carbon County: Pryor Mountains: Custer National Forest: Sage Creek Campground and vicinity on Sage Creek, ca 19 air mi ESE of Bridger.
45.2117° N, 108.5521° W; uncertainty 0.5 mi., GPS reading
Drainage from a spring on redbed slope. Phenology: flowering & fruiting.
Accession: (unaccessioned), Barcode: USFS0047630

U.S.A., Montana, Powder River County: Custer National Forest: Ashland Ranger District: along Beaver Creek Road or Forest Road 4133 at and around Road Creek Reservoir, ca 2 air mi NW of Holiday Campground and ca 14.5 air mi ENE of Ashland.
In and around drainage and reservoir, dominated by sedges and grasses. Phenology: fruiting.
Accession: USFS (unaccessioned), Barcode: USFS0050259

U.S.A., South Dakota, Harding County: Custer National Forest: Slim Buttes: in the vicinity of Willard Gap off of Rimrock Trail or Forest Road 3150, ca 3 air mi ESE of Summit Pass on SD Hwy 79 and ca 26.5 air mi SE of Buffalo.
Mixed grass and badlands. Phenology: fruiting.
Accession: (unaccessioned), Barcode: USFS0050633

U.S.A., Wyoming, Albany County: Upper North Platte and Laramie River Drainages: Laramie Plains: Wheatland Reservoir No. 3 along Garrett Road, ca 16.4 air mi NE of Rock River.
Sagebrush, rabbitbrush, and mixed grasses around reservoir. Phenology: flowering & fruiting.

U.S.A., Montana, Powder River County: Custer National Forest: Ashland Ranger District: just N of Forest Road 4410, ca 2 air mi E of Yager Butte, ca 17 air mi ESE of Ashland.
In and around flowing-water hardwood draw with green ash, boxelder, chokecherry, snowberry, and Monarda. Phenology: fruiting.

U.S.A., Colorado, Fremont County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: Spring Gulch.
Streamside and slope. Phenology: flowering & fruiting.

U.S.A., Idaho, Lemhi County: Salmon National Forest: Salmon River Mountains: Forest Road 055 at junction with Forest Road 076 to Leesburg; Panther Creek and Napias Creek area.
Roadside and seasonally wet fields; also adjacent to stream. Phenology: fruiting.
Annotated by Joshua J. Irwin.

U.S.A., Wyoming, Sweetwater County: Basins and Mountains of Southwest Wyoming: Flaming Gorge National Recreation Area: Blacks Fork river bottom, ca 11 air mi SW of Green River; north side of the Blacks Fork; east side of Wyo Hwy 530.
41.3791° N, 109.6187° W; uncertainty 1 mi., Digital Map
Alkaline clay and sand on the river bottom. Phenology: flowering & fruiting.

Shoreline and uplands of river; alternating sand and clay sediments. Phenology: flowering & fruiting.

U.S.A., Utah, Daggett County: Southwestern Wyoming and Adjacent Utah: Browns Park: on the south side of Green River.
Birch\Cornus at spring. Phenology: flowering & fruiting.
with Duane Atwood and Lucy Jordan

U.S.A., Wyoming, Sweetwater County: Basins and Mountains of Southwest Wyoming: 3/4 mi E of Green River on FMC road along the Green River by the bridge.
River bottom, river rock, willows, grasses. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sweetwater County: Basins and Mountains of Southwest Wyoming: ca 1 air mi W of Green River; 0.6 mi W of junction of Wyo Hwy 374 and East Flaming Gorge Road.
41.5429° N, 109.4879° W; uncertainty .5 mi., Digital Map
River bottom, river rock, clays, willows, grasses. Phenology: flowering & fruiting.

Upland sandy soils, clay river banks. Phenology: flowering & fruiting.

River bottom and wetland, cottonwoods, willows. Phenology: flowering & fruiting.

U.S.A., Wyoming, Weston County: Ca 4 mi E of Newcastle.
Stream bank, with Betula and Eleocharis. Phenology: buds.

U.S.A., Wyoming, Crook County: Ca 3.5 mi E of Alva.
Along puddle in road, with Plantago and Matricaria. Phenology: flowering.

U.S.A., Idaho, Idaho County: Clearwater Mountains: Jerry Johnson Hot Springs at Warm Springs Creek, ca 1 air mi SE of trailhead and ca 23 air mi NNE Lochsa Historical Ranger Station.
Wetlands and swales of standing water fed by outflow of thermal springs and groundwater flow. Thuja plicata common in periphery and Picea engelmannii occasional in standing water where Carex utriculata is abundant. Phenology: flowering & fruiting.

U.S.A., Wyoming, Lincoln County: Bridger-Teton National Forest: Hams Fork Drainage: Basin Creek.
42° 15' 5" N, 110° 45' 45" W; unknown, , Specimen Label
Wet meadow near beaver ponds. Phenology: flowering.

U.S.A., Wyoming, Lincoln County: Basins and Mountains of Southwest Wyoming: west end of Fossil Ridge, ca 16 air mi W of Kemmerer; 7.3 mi SW on Northwest Pipeline access road.
Seeps, meadow. Phenology: flowering & fruiting.
with B. E. Nelson

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 bordered by aspen and limber pine. Phenology: flowering & fruiting.