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

Cornus sericea var. sericea (1996)
CORNACEAE
Cornus sericea L. var. sericea
U.S.A., Colorado, Park County: East-central Colorado: Mosquito Range to Plains: Platte River Mountains: Freeman Creek: along the creek and adjacent ridges ca 1.6 air mi W of intersection with Rolling Creek Trail or Forest Trail 663, ca 6.3 air mi SE of Bailey.
On moist banks and slopes along the creek in Douglas fir forest with occasional aspen groves and spruce. Phenology: fruiting.
Accession: (unaccessioned)

Cornus sericea var. sericea (1996)
CORNACEAE
Cornus sericea L. var. sericea
U.S.A., Colorado, Teller County: East-central Colorado: Mosquito Range to Plains: Rampart Range: Cedar Mountain: off Cedar Mountain or Forest Road 360 on W side of mountain at Northrup Gulch, ca 10.2 air mi NNE of town of Lake George.
In a sandy drainage adjacent to roadway in Douglas fir forest. Phenology: fruiting.
Accession: (unaccessioned)

U.S.A., Wyoming, Park County: Northern Absaroka Area: Shoshone National Forest: Clearwater Creek and drainage, ca 27 air mi W of Cody.
Stream bottom and forest. Phenology: flowering & fruiting.
David Rosenthal, 61. 7/24/1996.
Accession: USFS 851902, Barcode: USFS0035922

U.S.A., Wyoming, Fremont County: Wind River Range: Shoshone National Forest: along Warm Springs Creek at Warm Springs Canyon access from east side of Warm Springs Mountain, ca 6.5 air mi ENE of Dubois; ca 1 air mi S of Stoney Point.
Elev. 7300 ft.
Shoreline and riparian forest along the creek in the canyon. Phenology: flowering.
Accession: USFS 854880, Barcode: USFS0040673

U.S.A., Wyoming, Park County: Northern Absaroka Area: Shoshone National Forest: ca 14 air mi W of town of Wapiti on U.S. Hwy 14, 16, & 20 and intersection with Moss Creek, up slope from creek to ridge.
Spruce/fir forest to rocky loose slopes and ridges with volcanic substrate. Phenology: vegetative only.
Accession: USFS 854879, Barcode: USFS0040672

U.S.A., Wyoming, Park County: Northern Absaroka Area: along trail and slopes of Sweetwater Creek from bridge at Wapiti Campground, ca 30 air mi W of Cody on U.S. Hwy 14, 16, & 20, up trail towards springs.
Elev. 6000 ft.
Riparian woodland. Phenology: vegetative only.
with Cathy Binger

U.S.A., Wyoming, Park County: Northern Absaroka Area: Shoshone National Forest: Signal Peak, ca 4 air mi due W of Wapiti on U.S. Hwy 14, 16, & 20, just inside forest boundary on north side of North Fork Shoshone River.
Toeslope of peak with scattered sagebrush; substrate volcanic. Phenology: vegetative only.
with Cathy Binger

U.S.A., Wyoming, Park County: Northern Absaroka Area: Legg Creek area along the South Fork Shoshone River, South Fork Road, ca 1.8 air mi SW of Hunter Creek Road turnoff.
Along stream and alluvial fan and disturbed areas. Phenology: fruiting.

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: West Plum Creek on Plum Creek Road, ca 6.5 air mi NW of Newcastle; ca 21 air mi SE of Upton.
Grassy creek floodplain with willows and cottonwood. Phenology: flowering & fruiting.
Accession: RM (unaccessioned)

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: along West Plum Creek on Plum Creek or County Road 30, ca 6.5 air mi NW of Newcastle, ca 7 air mi ESE of Osage.
Elev. 4460 ft.
Edge of low creek bank. Phenology: flowering & fruiting.
Peter J. Ebertowski, 3707. 9/1/2002.
Accession: RM (unaccessioned)

U.S.A., Arizona, Coconino County: Coconino National Forest: in James Canyon 1/2 - 3/4 mi W of I-17, ca 11 air mi S of Flagstaff.
Hanging garden and slot in cliffs. Phenology: fruiting.
with James F. Fowler
Accession: RM (unaccessioned)

U.S.A., Arizona, Coconino County: Coconino National Forest: above and in upper Walnut Canyon from County Road 3 (Forest Hwy 3) to the junction with Skunk Canyon, ca 4.5 - 5 air mi SE of Flagstaff.
Canyon bottom. Phenology: vegetative only.
with James F. Fowler

U.S.A., Wyoming, Park County: Absaroka Mountains: Shoshone National Forest: Jack Creek Trailhead and Campground, ca 26 mi W of Meeteetse.
Riparian area along creek with Populus balsamifera, Salix bebbiana, and Elaeagnus commutata. Phenology: fruiting.
Accession: RM 912482, Barcode: RM0065577

U.S.A., Montana, Gallatin County: West Side of the Bridger Range: Gallatin National Forest: along South Cottonwood Creek, ca 8 mi NE of Bozeman.
T1S R6E S10
Riparian community under Engelmann spruce and Douglas fir with Rubus parviflorus, Calamagrostis canadensis, and Streptopus amplexifolius. Phenology: fruiting.
Accession: RM 912156, Barcode: RM0067473

U.S.A., Arizona, Coconino County: Coconino National Forest: ca 8 air mi SSW of Flagstaff; Kelly and Fry canyons, area of intersection.
Stream bottom. Phenology: fruiting.
Annotations:
1. Cornus sericea L. var. sericea
Annotated by B. E. Nelson.
with James F. Fowler

U.S.A., Colorado, Jefferson County: Front Range: slope above creek along Turkey Creek Road, ca 0.5 mi S of U.S. Hwy 285; ca 2 mi E of Aspen Park.
Mesic, north-facing slope.
Accession: 623020

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: along Clearwater Creek trail, ca 2-3 mi N of U.S. Hwy 14, 16, & 20.
Riparian community along creek. Phenology: flowering.
Accession: RM 724978, Barcode: RM0052370

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: canyon just W of The Palisades, ca 1/8-1/4 mi N of U.S. Hwy 14, 16, & 20.
Along stream in canyon bottom. Phenology: vegetative only.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: along Eagle Creek, ca 1/4-1/2 mi S of U.S. Hwy 14, 16, & 20.
Mostly open riparian areas on west side of creek. Phenology: vegetative only.

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

U.S.A., Wyoming, Park County: [location and coordinates withheld]
In riparian community dominated by Populus balsamifera, Populus tremuloides and Alnus incana. Phenology: flowering.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: along Lost Creek, ca 1-1.5 mi S of U.S. Hwy 14, 16, & 20.
Riparian community along creek with Populus balsamifera, Alnus incana, Equisetum arvense and Pseudotsuga menziesii in dryer areas. Phenology: flowering.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: along Sweetwater Creek, ca 4-5 mi N of U.S. Hwy 14, 16, & 20.
On gravel bars in riparian habitat adjacent to creek, dominated by Alnus incana, Cornus stololifera and Salix exigua with Pinus Contorta in dryer areas. Phenology: flowering.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: along Turret Creek (a tributary of Sweetwater Creek) ca 6 mi N of U.S. Hwy 14, 16, & 20.
On gravel bars in and beside streambed. Phenology: vegetative only.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: along Fishhawk Creek Trail ca 3/4 mi S of Norris Creek, ca 5-6 mi S of U.S. Hwy 14, 16, & 20.
Open, east-facing talus slope. Phenology: vegetative only.

U.S.A., Montana, Park County: Absaroka Mountains: Gallatin National Forest: Pine Creek Campground, ca 12 mi S of Livingston.
Under Picea engelmannii and Pseudotsuga menziesii var. glauca with a ground layer of Athyrium filix-femina, Cornus stolonifera, and Viola canadensis along base of north-facing slope and along a spring-run. Phenology: fruiting.
Accession: RM 752783

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: along Mesa Creek, ca 0.5 mi S of U.S. Hwy 14, 16, & 20.
Riparian/streamside, moist-wet soil, prominent species included: Alnus incana ssp. tenuifolia, Cornus stolonifera, Aster hesperius, and Cinna latifolia. Phenology: vegetative only.

U.S.A., Montana, Stillwater County: [location and coordinates withheld]
Riparian area with Populus balsamifera, Toxicodendron rydbergii, and Cornus stolonifera. Phenology: fruiting.
Accession: RM 739514

U.S.A., Montana, Stillwater County: Beartooth Mountains: Custer National Forest: just S of Woodbine Campground, ca 33 mi S of Big Timber.
Douglas fir forest with Physocarpus malvaceus, Oryzopsis asperifolia, Maianthemum racemosum, and Goodyera oblongifolia. Phenology: flowering & fruiting.
Accession: RM 739606

U.S.A., Montana, Carbon County: [location and coordinates withheld]
Weedy riparian area and roadside with Berteroa incana, Veronica verna, and Collomia linearis. Phenology: vegetative only.

U.S.A., Montana, Stillwater County: [location and coordinates withheld]
Weedy riparian area with Salix amygdaloides, Acer negundo, Populus deltoides and Medicago lupulina. Phenology: fruiting.
Accession: 779749, Barcode: RM0082825

U.S.A., Montana, Park County: [location and coordinates withheld]
Douglas fir forest on north-facing slope with Galium triflorum, Physocarpus malvaceus, and Disporum trachycarpum. Phenology: flowering & fruiting.

U.S.A., Montana, Gallatin County: Gallatin Range: Bear Creek Canyon, ca 8 mi SE of Bozeman.
T3S R7E S6 SW1/4
Riparian area along creek with Rosa nutkana, Cornus stolonifera, Senecio triangularis, and Betlua occidentalis. Phenology: flowering & fruiting.

U.S.A., Idaho, Teton County: Big Hole Mountains: Targhee National Forest: along south side of South Fork Packsaddle Creek and just N of Forest Road 235; ca 12 mi WNW of Driggs.
Riparian area with Senecio triangularis, Salix drummondiana, and Cornus stolonifera. Phenology: flowering & fruiting.

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

U.S.A., Montana, Carbon County: Beartooth Mountains: Custer National Forest: along East Rosebud Trail; 0.1-1 mi S of East Rosebud Lake.
Mixed coniferous forest and openings with Carex rossii, Mahonia repens, Antennaria racemosa, and Arctostaphylos uva-ursi. Phenology: flowering.

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

U.S.A., Montana, Park County: Absaroka-Beartooth Mountains: Gallatin National Forest: along Balm of Gilead Creek, a tributary of Emigrant Creek, ca 4 mi SE of Emigrant.
Riparian community with Streptopus amplexifolius, Cornus sericea, and Equisetum arvense. Phenology: buds.

U.S.A., Montana, Park County: Absaroka-Beartooth Mountains: Gallatin National Forest: along Suce Creek, ca 8 mi SE of Livingston.
Mixed coniferous forest with Acer glabrum, Linnaea borealis, Salix scouleriana, and Viola canadensis. Phenology: buds.

U.S.A., Montana, Sweet Grass County: [location and coordinates withheld]
Disturbed, weedy riparian area and field with Bromus tectorum, Medicago lupulina, and Poa pratensis. Phenology: fruiting.

U.S.A., Montana, Sweet Grass County: Beartooth Mountains: Gallatin National Forest: along the south side of the East Boulder River at East Boulder Campground, ca 20 mi S of Big Timber.
Wet white spruce forest with Equisetum arvense, Carex disperma, Geum rivale, and Senecio pseudaureus. Phenology: flowering & fruiting.

U.S.A., Montana, Stillwater County: Along the east side of the Stillwater River at Whitebird Fishing Access and Campground, 6 mi SW of Columbus.
Disturbed riparian community with Populus balsamifera, Betula occidentalis, and Rudbeckia laciniata. Phenology: flowering & fruiting.

U.S.A., Montana, Gallatin County: Gallatin Range foothills: along the south side of Rocky Creek and the Burlington Northern tracks, 5 mi SE of Bozeman.
Riparian and seepage along creek with Populus balsamifera, Circaea alpina, and Equsetum arvense. Phenology: flowering & fruiting.

U.S.A., Montana, Park County: Absaroka Mountains: Gallatin National Forest: along Gold Prize Creek, 0-1/3 mi E of confluence with Sixmile Creek, 8 mi S of Emigrant.
Riparian community with Populus balsamifera, Smilacina stellata, and Viola canadensis var. corymbosa. Phenology: flowering & fruiting.

U.S.A., Montana, Gallatin County: Gallatin Range foothills: Gallatin National Forest: Spire Rock Campground along south side of Squaw Creek, 23 mi SW of Bozeman.
Riparian community under Picea glauca with Viola canadensis var. corymbosa, Equisetum arvense, and Linnaea borealis. 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: fruiting.

U.S.A., Montana, Park County: Yellowstone Valley: Springdale Bridge Public Boating Access, along the south side of the Yellowstone River, 18 mi E of Livingston.
T1S R12E S15
Riparian community in moist sandy soil with Populus angustifolia, Salix lasiandra var. caudata, and Spartina pectinata. Phenology: fruiting.

U.S.A., Montana, Sweet Grass County: Grey Bear Campground/Boating Access, along the south side of the Yellowstone River, 6 mi SW of Big Timber.
T1N R13E S35
Disturbed riparian community on sandy soil with Populus angustifolia, Cornus sericea, Chenopodium botrys, and Spartina pectinata. Phenology: flowering & fruiting.

U.S.A., Montana, Carbon County: Along the south side of Yellowstone River at the mouth of Wolf Canyon, ca 14 mi WSW of Laurel.
Disturbed riparian community in wet soil with Populus deltoides, Acer negundo, and Salix amygdaloides. Phenology: fruiting.

U.S.A., Montana, Park County: Absaroka-Beartooth Mountains: Gallatin National Forest: along the south side of the North Fork Sixmile Creek.
Riparian community with Salix bebbiana, Mertensia ciliata, and Geum macrophyllum var. perincisum. Phenology: fruiting.

U.S.A., Montana, Park County: Absaroka-Beartooth Mountains: Gallatin National Forest: East Fork Mill Creek Trailhead, 27 mi NNE of Gardiner.
Along creek under Picea glauca with Calamagrostis canadensis, Alnus incana ssp. tenuifolia, and Linnaea borealis. Phenology: flowering & fruiting.

U.S.A., Montana, Stillwater County: Indian Point Fishing Access, along the north side of the Yellowstone River 1 mi NW of Reed Point.
Disturbed, weedy riparian area with Populus angustifolia, Euphorbia esula, and Dactylis glomerata. Phenology: flowering & fruiting.

U.S.A., Montana, Madison County: Henrys Lake Mountains: Gallatin National Forest: along Sheep Creek trail, ca 1.5 mi E of the trailhead; ca 2 mi S of Earthquake Lake.
Riparian community along creek with Salix drummondiana, Cornus sericea, and Senecio triangularis. Phenology: flowering.

U.S.A., Wyoming, Teton County: Teton Range: Targhee National Forest: along the south side of Moose Creek, ca 6 mi SE of Victor, ID.
Riparian community with Cornus sericea, Equisetum arvense, and Aconitum columbianum. Phenology: fruiting.

U.S.A., Colorado, Conejos County: Eastern San Juan Mountains: from the Duck Lake Trailhead NE along the road, ca 1-1.5 air mi W of McIntyre Peak, ca 20 air mi W of Antonito.
Open aspen/blue spruce forest with occasional Douglas fir, ponderosa pine, and corkbark fir. Phenology: flowering & fruiting.
Annotations:
1. Cornus sericea L. var. sericea
Annotated by Jeanette Flaig.

U.S.A., Colorado, Archuleta County: Eastern San Juan Mountains: San Juan National Forest: U.S. Hwy 160 W to County Road 600 to Forest Road 630 then ca 5 mi; ca 13 air mi NW of Pagosa Springs.
Conifer forest with scattered aspen with seasonal drainage. Phenology: fruiting.

U.S.A., Colorado, Rio Grande County: Eastern San Juan Mountains: Rio Grande National Forest: U.S. Hwy 160 E to County Road 17 N to Forest Road 610; ca 5 air mi N of South Fork. South
Along creek in ponderosa pine forest with scattered Douglas fir, pinyon and juniper with Ribes understory. Phenology: fruiting.

U.S.A., Colorado, Archuleta County: Eastern San Juan Mountains: along Spring Creek at and below the East and West "forks" in the canyon along Forest Road 537, ca 10 air mi NE of Ignacio; ca 8 air mi ESE of Bayfield.
Stream bottom and adjacent steep slopes with white fir and aspen. Phenology: vegetative only.
Annotations:
1. Cornus sericea L. var. sericea
Annotated by Jeanette Flaig.

U.S.A., Colorado, Rio Grande County: Eastern San Juan Mountains: Rio Grande National Forest: Tewksbury Trailhead, Upper Beaver Creek Campground vicinity, Beaver Creek Road, 6 air mi SW of South Fork.
Steep drainage on northwest-facing slope. Phenology: flowering.

U.S.A., Colorado, Archuleta County: Eastern San Juan Mountains: San Juan National Forest: Beaver Creek overlook, Forest Road 135, ca 12 air mi NE of Bayfield.
Rocky outcrops and roadside. Phenology: flowering.

U.S.A., Colorado, La Plata County: Eastern San Juan Mountains: San Juan National Forest: Weminuche Wilderness: Eolus and North Eolus Peaks, Needles Creek Trail, N of Chicago Baisin, ca 15.5 air mi SSE of Silverton.
Spruce/fir mesic forest on a north-facing slope. Phenology: fruiting.
with Kurt Flaig

U.S.A., Colorado, Hinsdale County: Eastern San Juan Mountains: San Juan National Forest: Weminuche Wilderness: Pine Creek Trail, Los Pinos River.
Seep. Phenology: vegetative only.

U.S.A., Colorado, Grand County: Arapaho National Forest: Front Range: Monarch Lake, ca 10.5 air mi E of Granby; ca 12 air mi NE of Fraser.
Lakeside, spruce/lodgepole pine/fir forest, and streamside. Phenology: fruiting.

U.S.A., Colorado, Grand County: Middle Park: Corral Creek, ca 11 air mi E of Kremmling and ca 4 air mi W of Hot Sulphur Springs.
Along creek and adjacent rocky slopes. Phenology: fruiting.

U.S.A., Colorado, Grand County: Gore Range: ca 8 air mi SW of Kremmling off County Road 1or Trough Road, ca 8.5 mi S of the junction of County Road 1 and Colo Hwy 9, along the Colorado River.
Along the river. Phenology: flowering.

U.S.A., Colorado, Grand County: Gore Range: Pump House Recreation Area: ca 8 air mi SW of Kremmling and ca 3.5 mi NE of Radium, along Colorado River.
Along river. Phenology: flowering.

U.S.A., Colorado, Grand County: Middle Park: Corral Creek, ca 1.5 air mi NNW of Parshall and ca 4 air mi W of Hot Sulphur Springs.
Along creek. Phenology: flowering & fruiting.

U.S.A., Colorado, Grand County: Gore Range: Inspiration Point, ca 6.5 air mi SW of Kremmling and ca 5.5 air mi NE of Radium.
Along intermittent stream. Phenology: fruiting.

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Popo Agie River Drainage: Meadow Gulch and adjacent boulder slopes, ca 10 air mi W of Sweetwater Station; ca 4 air mi NE of Schoettlin Mountain.
Shaded banks of creek; Salix and scattered pine and juniper in overstory; moist, dark soil. Phenology: flowering.

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.

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Green Mountain: Sheep Creek in foothills of Green Mountain, ca 8.5 air mi E of Crooks Peak; ca 11.5 air mi SW of Jeffrey City.
Series of beaver and stock ponds on creek on north-facing slope; open grazed graminoid meadow with scattered Salix, Pinus, and Populus; mucky wet soil. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Popo Agie River Drainage: banks of Beaver Creek, ca 2.5 air mi N of Schoettlin Mountain; ca 4 air mi SE of Weiser Pass.
Moist creekside with dense grasses and scattered sagebrush; rocky sandy soil. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Gros Ventre Area: Swift Creek trail from Wilderness boundary NNE ca 1.5 air mi, at break of trail with basin area.
Coniferous forest and stream margins along trail; substrate calcareous. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Gros Ventre Area: Cache Creek, ca 2-3.5 air mi SE of center of Jackson.
Stream margins with blue spruce and open slopes. Phenology: fruiting.

U.S.A., Wyoming, Teton County: Gros Ventre Area: Granite Creek Hot Springs, N along trail and creek ca 1 air mile.
Coniferous forests, meadows, and streamside. Phenology: fruiting.

U.S.A., Wyoming, Teton County: Gros Ventre Area: southwest end and side of Lower Slide Lake.
Shore line and lower wooded slopes. Phenology: fruiting.

U.S.A., Wyoming, Teton County: Gros Ventre Area: Flat Creek, 2-4 air mi NW of Flat Creek Ranch.
T41N R115W S1
Open and wooded areas along stream or road. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Mount Leidy Highland Area: Gros Ventre River Road, ca 2 air mi E of Forest boundary; just W to overlooking Lower Slide Lake, on the north side.
Moist stream banks, aspen groves, and ridge tops. Phenology: flowering.

U.S.A., Wyoming, Washakie County: Tensleep Preserve, The Nature Conservancy: southwest flank, foothills of the Big Horn Mountains, ca 10 mi E of Ten Sleep, Canyon Creek watershed, bottom of Canyon Creek Canyon. Old Maid Gulch quad.
Foung growing with Populus angustifolia, Acer negundo, Rosa woodsii, Cornus sericea, Elymus trachycaulus var. andinus, Lappula redowskii, Galium triflorum, Cystopteris fragilis, Corallorhiza striata, C. maculata var. occidentalis, Osmorhiza berteroi, Phenology: fruiting.
with Leland Crane, David M. Ketzner, Mary Ann Feist, Richard L. Larimore,

U.S.A., Colorado, Eagle County: Central Colorado: Castle Peak Area, West Slope Continental Divide: off County Road 30, just SW of Colorado River crossing at Catamount Recreation Site, ca 7 air mi WSW of McCoy.
Palustrine wetland along river with oak and sagebrush. Phenology: flowering.

U.S.A., Colorado, Eagle County: Central Colorado: Hardscrabble Mountain Area, West Slope Continental Divide: Horse Pasture Recreation Site, along Eagle River off U.S. Hwy 6, south side of highway, ca 2 air mi W of Gypsum.
Palustrine wetland along river, dominated by cottonwoods. Phenology: flowering.

U.S.A., Colorado, Chaffee County: Central Colorado: Sawatch Range, East Slope Continental Divide: on west side of Arkansas River just N of Browns Canyon, at railroad bridge, ca 4 air mi NE of Hecla Junction.
Palustrine wetland along river. Phenology: fruiting.
with Benjamin Madsen

U.S.A., Colorado, Eagle County: Central Colorado: Sawatch Range, West Slope Continental Divide: in Basalt-Christine State Wildlife Area, off County Road 104, south side of road along Fryingpan River, ca 2.5 air mi E of Basalt.
Palustrine wetland along river and disturbed roadside. Phenology: fruiting.
with Robert Booth

U.S.A., Idaho, Adams County: Payette National Forest and Vicinity: West Mountains: along Middle Fork Weiser River, ca 6.5 air mi E of U.S. Hwy 95, ca 7 air mi SE of Council.
Roadside and cut in the canyon bottom. Phenology: flowering & fruiting.
with Joy Handley

U.S.A., Idaho, Idaho County: Payette National Forest and Vicinity: Salmon River Mountains: Frank Church-River of No Return Wilderness: Moose Jaw Meadow and along Moose Creek below, ca 16 air mi NNE of Big Creek; ca 3 air mi SW of Chamberlain Guard Station.
Spruce-fir forest along the creek. Phenology: vegetative only.

U.S.A., Idaho, Idaho County: Payette National Forest and Vicinity: Salmon River Canyon: Vinegar Creek boat ramp to Huntz Gulch along Forest Road 103, ca 13 air mi N of Burgdorf; ca 11-14 air mi ENE of Riggins Hot Springs.
North facing slope of river canyon dominated by Pinus ponderosa and Pseudotsuga menziesii. Phenology: flowering & fruiting.

U.S.A., Idaho, Adams County: Payette National Forest and Vicinity: Weiser River Valley: Mesa Road off U.S. Hwy 95, ca 8 air mi S of Council; ca 12 air mi ENE of Cambridge.
Roadside grass and shrubland. Phenology: flowering.

U.S.A., Idaho, Adams County: Payette National Forest and Vicinity: Weiser River Valley: along old U.S. Hwy 95 S of Fruitvale, ca 4.5-5.5 air mi N of Council; ca 14 air mi SSW of New Meadows.
Roadside grass and shrubland. Phenology: flowering.

U.S.A., Idaho, Washington County: Payette National Forest and Vicinity: Buckwheat Flats Research Natural Area: along Sage Creek, ca 5 air mi SW of Midvale; ca 12 air mi SW of Cambridge.
Riparian area of creek. Phenology: fruiting.

U.S.A., Idaho, Adams County: Payette National Forest and Vicinity: West Mountains: along the Weiser River just N of Evergreen, ca 7 air mi SW of New Meadows; ca 14 air mi W of McCall.
Mixed conifer overstory on west-facing river bank and roadside. Phenology: buds.

U.S.A., Idaho, Adams County: Payette National Forest and Vicinity: Cuddy Mountains: Orchid Canyon, ca 7 air mi W of Council; ca 12 air mi NNE of Cambridge.
Moist canyon with Abies grandis and mixed conifer over story, adjacent to several timber harvest treatments. Phenology: flowering.

U.S.A., Idaho, Adams County: Payette National Forest and Vicinity: Cuddy Mountains: Goodrich Creek Research Natural Area: along Goodrich Creek, ca 9 air mi SW of Council; ca 8 air mi NNE of Cambridge.
Roadside riparian area in grass and shrub rangeland. Phenology: flowering & fruiting.
with Denise L. Fairbanks

U.S.A., Idaho, Valley County: Payette National Forest and Vicinity: Long Valley: Ponderosa State Park: N of McCall, ca 10 air mi E of New Meadows.
Mixed conifer forest with open meadows and marshes. Phenology: buds.
with Denise L. Fairbanks

U.S.A., Idaho, Washington County: Payette National Forest and Vicinity: Weiser River Valley: along west bank of Weiser River, just S of Little Weiser River, ca 2 air mi SSW of Cambridge; ca 6 air mi NNE of Midvale.
Riverside and roadside in shrub and grass dominated canyon. Phenology: fruiting.

U.S.A., Idaho, Washington County: Payette National Forest and Vicinity: Cuddy Mountains: Boundary Trail, just S of Grizzly Basin, ca 8 air mi N of Cambridge; ca 13 air mi W of Council. Also SE/14
Mostly south-facing slopes along fence line with moist drainages. Phenology: fruiting.
with Phillip G. Lawrence

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: flowering & fruiting.
with Phillip G. Lawrence

U.S.A., Idaho, Adams County: Payette National Forest and Vicinity: Weiser River Valley: crossing of Forest Road 206 and Little Weiser River, just below Mill Creek, ca 15 air mi ESE of Cambridge; ca 16.5 air mi S of Council.
Roadside riparian area. Phenology: flowering & fruiting.
with B. E. Nelson

U.S.A., Idaho, Adams County: Payette National Forest and Vicinity: Weiser River Valley: crossing of Forest Road 206 and Little Weiser River, just below Mill Creek, ca 15 air mi ESE of Cambridge; ca 16.5 air mi S of Council.
Sandbar and river bank. Phenology: fruiting.
with B. E. Nelson

U.S.A., Idaho, Valley County: Payette National Forest and Vicinity: Salmon River Mountains: Sloans Point, ca 7.5 air mi ENE of Donnely; ca 14 air mi SE of McCall.
Spring and marshy stream bottom. Phenology: vegetative only.
with B. E. Nelson

U.S.A., Idaho, Adams County: Payette National Forest and Vicinity: Salmon River Mountains: along Forest Road 303, S of Threemile Creek, ca 4 air mi NE of New Meadows; ca 8 air mi NW of McCall.
Mixed conifer forest and plantation. Phenology: flowering & fruiting.

U.S.A., Idaho, Valley County: Payette National Forest and Vicinity: Salmon River Mountains: Boulder Lake Trail from parking lot to western edge of Boulder Lake, ca 8 air mi ESE of McCall; ca 12 air mi NE of Donnely.
Moist areas along trail. Phenology: flowering & fruiting.

U.S.A., Idaho, Idaho County: Payette National Forest and Vicinity: Frank Church-River of No Return Wilderness: Chamberlain Creek Trail (Trail 033), ca 1 mi E of Deer Creek to 0.5 mi W of Skull Creek, ca 4-6 air mi E of Chamberlain Guard Station; ca 20 air mi NE of Big Creek Guard St
T24N R11E S34
Trailside in mixed conifer forest. Phenology: fruiting.

U.S.A., Idaho, Valley County: Payette National Forest and Vicinity: Salmon River Mountains: Warren Wagon Road (Forest Hwy 21) at crossing of Copet Creek, ca 9 air mi N of McCall.
Roadside and woodland. Phenology: fruiting.

U.S.A., Idaho, Valley County: Payette National Forest and Vicinity: Long Valley: Eastside Drive, immediately S of Ponderosa State Park adjacent to north end of Payette Lake.
Roadside and wooded area with marshy spots. Phenology: flowering & fruiting.

U.S.A., Idaho, Valley County: Payette National Forest and Vicinity: Salmon River Mountains: Lick Creek Road (Forest Road 48) at North Fork Lake Fork, ca 7 air mi E of McCall.
Floodplain and woodland. Phenology: vegetative only.

U.S.A., Idaho, Washington County: Payette National Forest and Vicinity: Hitt Mountains Area: Mann Creek by Forest Road 009 from guard station south ca 0.3 road mi, ca 10.5 air mi WNW of Midvale; ca 14 air mi SSW of Cambridge.
Roadside riparian area; dominated by Populus tricocarpa, Alnus, Philadelphus lewisii, and Pinus ponderosa wildlife tree not collected. Phenology: fruiting.

U.S.A., Idaho, Valley County: Payette National Forest and Vicinity: Salmon River Montains Area: Lick Creek Road (Forest Road 339) near Lake Fork Guard Station, ca 7 air mi E of McCall; ca 16 air mi ESE of New Meadows.
Sedge bog with Carex buxbaumii. Phenology: fruiting.

U.S.A., Idaho, Valley County: Payette National Forest and Vicinity: Frank Church-River of No Return Wilderness: Lick Creek Trail to Lick Lake, ca 2-4 air mi SSE of Big Creek; ca 12-12.5 air mi NE of Yellow Pine.
Streamside. Phenology: fruiting.

U.S.A., Idaho, Valley County: Payette National Forest and Vicinity: Frank Church-River of No Return Wilderness: Big Creek Trail to Beaver Creek Trail, ca 3 air mi NW of Big Creek; ca 17 air mi NW of Yellow Pine.
Mixed conifer/Pseudotsuga menziesii overstory, mostly south-facing slopes/trailside. Phenology: fruiting.
with Denise L. Fairbanks

U.S.A., Idaho, Adams County: Payette National Forest and Vicinity: West Mountains Area: Frog Pond off Forest Road 199, ca 6 air mi NE of Council; ca 14 air mi S of New Meadows.
Beaver pond, Abies grandis overstory/mixed shrub. Phenology: fruiting.

U.S.A., Idaho, Adams County: Payette National Forest and Vicinity: Hells Canyon-Seven Devils Scenic Area: Eckels Creek Trail, ca 2-3 air mi NW of Cuprum; ca 24 air mi NW of New Meadows.
Rocky basalt soil; mixed shrub grassland, dominated by Elymus spicatus; also Rhus radicans. Phenology: flowering & fruiting.

U.S.A., Idaho, Adams County: Payette National Forest and Vicinity: West Mountains Area: north side of Wood Gulch, above Forest Road 199, ca 4.5 air mi SE of Council; ca 14 air mi WSW of Donnelly.
Moderately steep, south to southwest-facing slopes; Pinus ponderosa/Pseudotsuga menziesii overstory; basalt soil. Phenology: flowering.

U.S.A., Idaho, Washington County: Payette National Forest and Vicinity: Dennett Creek, 3-6 mi E of Snake River.
Sagebrush slopes, streamside, juniper and Douglas fir above on gravelly shale. Phenology: fruiting.
Annotated by Joy Handley.
with Joy Handley

U.S.A., Idaho, Washington County: Payette National Forest and Vicinity: Raft Creek and Snake River
Very weedy area along river and creek, and on shaly slopes. Phenology: fruiting.
Annotated by Joy Handley.
with Joy Handley

U.S.A., Colorado, Routt County: Sierra Madre\Park Range: Park Range: Routt National Forest: Along Service Creek ca 3 air mi above the Yampa River, ca 15 air mi SSE of Steamboat Springs.
Along spring drainage.
with Steven Nelson
Accession: 571313

U.S.A., Colorado, Routt County: Sierra Madre\Park Range: Park Range: Routt National Forest: In canyon along Rock Creek, ca 16.5 air mi SE of Yampa, ca 4 air mi NNE of McCoy.
Creek banks and low bench.
with Michelle Nelson
Accession: 571314

U.S.A., Colorado, Routt County: Sierra Madre\Park Range: Park Range: along Yarmony Creek at the southeast base of Congor Mesa, ca 20 air mi SE of Yampa; ca 1.5 air mi NE of Copper Spur.
Brushy stream bottom.
with Michelle Nelson

U.S.A., Colorado, Grand County: [location and coordinates withheld]
Brushy stream bottom with scattered narrowleaf cottonwood, Douglas fir, and blue spruce.
with Michelle Nelson

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

U.S.A., Colorado, Routt County: [location and coordinates withheld]
Forest and clearings along creek.

U.S.A., Colorado, Routt County: Sierra Madre/Park Range: Park Range: Mad Creek at junction of Elk River.
Phenology: fruiting.

U.S.A., Wyoming, Carbon County: Sierra Madre/Park Range: Sierra Madre: ca 9 mi NNW of Blackhall Mountain.
Streamside. Phenology: fruiting.
with David Culp

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

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Hams Fork, ca 2.5 air mi S of Kemmerer.
Riverside meadows, willows, and sagebrush. Phenology: fruiting.
with Ronald L. Hartman

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: ca 13.5 air mi N of Cokeville; Sublette Range at Raymond Creek.
Creek bottom with birch, willow, and Cornus thickets. Phenology: flowering & fruiting.
with Jane T. Kellett

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: ca 3.5 air mi SSE of Paonia Reservoir.
West-facing slope; Colorado blue spruce, Douglas fir, juniper, and oak. Phenology: fruiting.

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: West Elk Wilderness: ca 7.5 air mi SSE of Paonia Reservoir.
Douglas fir and ponderosa pine. Phenology: flowering.

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: Raggeds Wilderness: ca 7.5 air mi NW of Kebler Pass.
Aspen woods, serviceberry, elderberry, snowberry and occasional forest openings with Quercus gambelii. Phenology: flowering.

U.S.A., Colorado, Delta County: Northern Gunnison Basin: along Little Coal Creek, ca 5.5 air mi NE of Crawford.
Along the creek. Phenology: flowering.

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: along Anthracite Creek, ca 3.5 air mi E of Paonia Reservoir.
Along creek; willow and cottonwood. Phenology: vegetative only.

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: ca 4 air mi E of Paonia Reservoir.
Aspen forest along creek; Picea pungens, Populus angustifolia, Prunus, Quercus, Amelanchier, Cornus, and Sorbus. Phenology: flowering.

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: Taylor Canyon, ca 7 air mi NE of Almont.
Steep, north-facing cliff in canyon; Douglas-fir, lodgepole pine, Colorado blue spruce, aspen, Ribes, Cornus, and Acer. Phenology: fruiting.

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: along Spring Creek, ca 7.5 air mi NNE of Almont.
Lodgepole pine/Douglas-fir forest along creek; Colorado blue spruce, limber pine, Cornus, Acer, Sambucus, and Alnus. Phenology: buds.

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: ca 3.5 air mi SE of Paonia Reservoir.
South-facing drainage; Acer, Alnus, Colorado blue spruce, and Cornus. Phenology: flowering & fruiting.

U.S.A., New Mexico, Otero County: Sacramento Mountains; Cloudcroft.
Phenology: flowering & fruiting.

U.S.A., Colorado, Gunnison County: Northern Gunnison Basin: West Elk Wilderness: along North Smith Fork Creek, ca 12 air mi ENE of Crawford.
Along creek; Engelmann spruce, subalpine fir, Prunus, Sambucus, Sorbus, Salix, and Symphoricarpos. Phenology: flowering.

U.S.A., Colorado, Delta County: Northern Gunnison Basin: Landsend Peak, ca 7 air mi SSE of Paonia.
Steep, west-facing talus slope of mountain; aspen, subalpine fir, and Douglas-fir. Phenology: fruiting.

U.S.A., Arizona, Coconino County: Coconino National Forest: Oak Creek Canyon, upper or north end; 15 mi S of Flagstaff.
Wet volcanic boulders; in canyon bottom Alnus forest. Phenology: vegetative only.
Accession: USFS 502509

U.S.A., Colorado, Larimer County: Riparian Plants of the Cache la Poudre River: Diamond Rock Picnic Area, ca 9.5 mi W of Teds Place on Colo Hwy 14.
T8N R71W S3
Rocky riverbank.

U.S.A., Colorado, Larimer County: Riparian Plants of the Cache la Poudre River: ca 24 mi W of Teds Place on Colo Hwy 14.
Narrow riverbank with Populus angustifolia, Pinus ponderosa (scattered).

U.S.A., Colorado, Larimer County: Riparian Plants of the Cache la Poudre River: at Indian Meadows, ca 34 mi W of Teds Place on Colo Hwy 14.
T9N R73W S36
Narrow riverbank with Populus angustifolia, and scattered Pinus ponderosa.

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: North Platte River, N of Bennett Peak, ca 16.8 air mi SE of Saratoga; ca 11 air mi NE of Encampment.
Cottonwood and willow lined area adjacent to river. Phenology: flowering & fruiting.

U.S.A., Arizona, Pima County: Santa Catalina Mountains: Soldier Camp.
Along stream. Phenology: flowering.

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Sangre de Cristo Range: Rancho del Rio Grande Grant: along Rio Chiquito on Forest Road 437, ca 1.5 air mi W of Tombe; ca 4 air mi ESE of Ranchos de Taos.
Canyon bottom. Phenology: fruiting.

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Sangre de Cristo Range: Rancho del Rio Grande Grant: along Rio Chiquito on Forest Road 437, ca 1 air mi S of Pinoreal Peak, ca 6.5 air mi SE of Ranchos de Taos.
Small wash in bottom of a side canyon. Phenology: 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.
Old logged area with aspen, white fir, and Douglas fir regeneration. Phenology: fruiting.

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Yerba Canyon, Forest Trail 61 off NM Hwy 150, ca 10 air mi NE of Arroyo Seco.
Small stream riparian and canyon bottom. Phenology: flowering.

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Sangre de Cristo Range: Forest Road 438 on Rito de la Olla, ca 7 air mi SE of Talpa.
Riparian area and rocky south aspect slope with pinyon/juniper and ponderosa pine. Phenology: flowering.

U.S.A., Arizona, Coconino County: Coconino National Forest: bottom of Walnut Canyon.
Among cliffs. Phenology: fruiting.
Annotated by Ivar Tidestrom in 1933.
1.
Accession: USFS 502512

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Sangre de Cristo Range: San Cristobal Canyon Trailhead and along trail in canyon, ca 3 air mi NE of San Cristobal; ca 2 air mi SSE of Lama.
Mixed-conifer forest with Abies concolor, Pseudotsuga menziesii, Picea engelmannii, Pinus flexilis, and Acer glabrum in canyon bottom. Phenology: vegetative only.

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Picuris Pueblo Indian Reservation: canyon east of Picuris Canyon, ca 2 air mi NE of Picuris Pueblo, ca 4 air N of Penasco.
Roadside with stream and rock outcrop with Salix species and Populus angustifolia. Phenology: flowering.
with Cheryl Archuleta

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Pueblo de Taos Indian Reservation: Rio Pueblo de Taos and south slopes of Pueblo Canyon, ca 6 air mi E of Taos Pueblo.
Lightly disturbed camping area at end of road with large Pinus ponderosa and riparian area of stream. Phenology: flowering.
with James Lucero

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Pueblo de Taos Indian Reservation: Rio Lucero head gate and gaging station, ca 2.5 air mi ESE of Arroyo Seco, ca 6 air mi N of Taos Pueblo.
Riparian zone of river with Alnus tenuifolia and Populus angustifolia. Phenology: flowering.
with James Lucero

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Pueblo de Taos Indian Reservation: Gato Canyon Trail towards Pueblo Peak, ca 2 mi NNE of Taos Pueblo.
Riparian area of small creek with Acer glabrum and Alnus tenuifolia and surrounding mixed conifer forest with Pinus ponderosa, Abies concolor, and Pseudotsuga menziesii. Phenology: flowering & fruiting.

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Forest Road 274 above Rio Vallecitos, ca 4 air mi NNW of Canon Plaza.
Riparian area along river. Phenology: fruiting.

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Forest Road 173 in Canyon Largo, E of El Rito Canyon, ca 6 air mi NNW of El Rito.
Dry stream bed in canyon bottom. Phenology: fruiting.

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Sangre de Cristo Range: Pueblo de Taos Indian Reservation: Lucero Canyon from footbridge to Martinez Canyon; trail along Rio Lucero, ca 6 air mi E of Arroyo Seco and ca 5 air mi S of Twining.
Moist areas along stream and along trail in canyon bottom. Phenology: fruiting.
with James Lucero

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Sangre de Cristo Range: Columbine Canyon Trail 71 from NM Hwy 38 to Deer Creek Trail junction, ca 4 air mi ESE of Questa.
Trail along stream in mixed conifer forest of Abies concolor, Pseudotsuga menziesii, and a few Pinus ponderosa. Phenology: fruiting.

U.S.A., Wyoming, Park County: Bighorn Basin: along Spring Creek, ca 11 air mi E of the summit of Carter Mountain, ca 6.5 air mi NE of Pitchfork; ca 10 air mi W of Meeteetse.
Meadows and bench along the stream. Phenology: flowering.
with Luanne Lum

U.S.A., Wyoming, Big Horn County: Bighorn Basin: along Lane 42 ca 3 air mi N of Sheep Mountain and ca 0.3 mi S of the Greybull River, ca 4 air mi S of Burlington; ca 19.5 air mi W of Basin.
Roadside on wooded clay flats with irrigation ditch. Phenology: flowering & fruiting.
with Luanne Lum

U.S.A., Wyoming, Park County: Bighorn Basin: along County Road 1AB at Clarks Fork Canyon, ca 25 air mi NNW of Cody.
Riparian with Juniperus. Phenology: fruiting.

U.S.A., Wyoming, Washakie County: Bighorn Basin: within Worland ca 0.2 air mi E of Wyoming Street at southern edge of agriculture field on Lower Hanover Canal.
Irrigation drainage canal. Phenology: flowering.

U.S.A., Wyoming, Big Horn County: Bighorn Basin: at Five Springs Creek, ca 16 air mi ESE of Lovell.
Riparian. Phenology: fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: at Dead Indian Creek SW of Wyo Hwy 296 and Forest Road 101, ca 23.5 air mi NW of Cody.
Riparian. Phenology: fruiting.

U.S.A., Colorado, Montrose County: San Miguel and lower Dolores River Drainages: San Miguel River Drainage: Uncompahgre Plateau: Copper King Road above Tabeguache Basin.
Dry slopes with oak and chokecherry, and riparian area at stream crossing. Phenology: flowering.

U.S.A., Colorado, Montrose County: San Miguel and lower Dolores River Drainages: San Miguel River Drainage: Uncompahgre Plateau: in canyon on Horsefly Creek.
Riparian, with willow, alder and spruce. Phenology: fruiting.

U.S.A., Colorado, San Miguel County: San Miguel and lower Dolores River Drainages: San Miguel River Drainage: Sunshine Mesa and South Fork of San Miguel River, on old railroad grade.
In aspen, Douglas fir and spruce forest. Phenology: fruiting.

U.S.A., Colorado, Mesa County: San Miguel and Lower Dolores River Drainages: Wildcat Trail #640, S from Colo Hwy 141; ca 1 air mi W of Unaweep Divide.
In aspen grove by stream. Phenology: buds.

U.S.A., Colorado, Mesa County: San Miguel and Lower Dolores River Drainages: Uncompahgre Plateau: Indian Creek.
Riparian area with Populus angustifolia, Cornus sericea, and Acer negundo. Phenology: flowering & fruiting.

U.S.A., Colorado, Montrose County: San Miguel and Lower Dolores River Drainages: along Tabeguache Creek.
With Salix, oak, and Rhus. Phenology: fruiting.

U.S.A., Colorado, San Miguel County: San Miguel and Lower Dolores River Drainages: San Miguel River Drainage: at bridge over Fall Creek and downstream along west side of creek.
Riparian with Populus angustifolia and Salix exigua. Phenology: flowering & fruiting.

U.S.A., Colorado, San Miguel County: [location and coordinates withheld]
Riparian area with Salix exigua. Phenology: flowering & fruiting.

U.S.A., Colorado, San Miguel County: San Miguel and Lower Dolores River Drainages: San Miguel River Drainage: Specie Creek, ca 0.5 mi S of San Miguel River.
Riparian area with Populus and Picea pungens. Phenology: fruiting.

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: fruiting.
with Laura Cosse

U.S.A., Colorado, San Miguel County: [location and coordinates withheld]
Steep, south-facing hillside with aspen; volcanic rock cliffs and seeps. Phenology: fruiting.

U.S.A., Colorado, Mesa County: [location and coordinates withheld]
Riparian area with Populus angustifolia, Acer negundo, Rhus trilobata, and Salix exigua. Phenology: fruiting.

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Sage Creek W of County Road 401, ca 22 air mi S of Rawlins; ca 19 air mi W of Saratoga.
Along creek; surrounded by greasewood, sagebrush, wild rose, and wild licorice. Phenology: flowering & fruiting.

U.S.A., South Dakota, Pennington County: Black Hills: Mount Rushmore National Memorial: Starling Basin (drainage SW and S of The Heads), ca 0.5 mi upstream from south park boundary.
Lush shrubby area on creek margin, with beaked hazel and moss. NPS Accession No. ACC 278; Catalog No. 7029. Phenology: flowering.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: ca 2 mi S of Elk Ridge, ca 12 air mi WNW of Dubois.
Forested riparian streamside. Phenology: vegetative only.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: southeast side of Fairfield Hill, ca 6 air mi SW of Lander.
Riparian area surrounding pond. Phenology: flowering.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: Middle Fork Popo Agie at forest boundry, ca 6 air mi SW of Lander.
River banks, mixed coniferous/aspen cover. Phenology: vegetative only.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: ca 3 mi SW of Weiser Knoll; ca 15 air mi SSE of Lander.
Rocky meadow on limestone. Phenology: flowering.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: Pine Creek, Gold Creek and vicinity at forest boundary, ca 5 air mi WNW of South Pass City.
Graminoid and willow dominated drainage. Phenology: vegetative only.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: ca 1 mi SE of Wolf Point; ca 13 air mi S of Lander.
Seep within an aspen stand. Phenology: flowering.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: 1 mi W of Ed Young Mountain; ca 14 air mi S of Lander.
Riparian margins of river. Phenology: flowering.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: Sawmill Creek near Middle Popo Agie River, ca 5 air mi SW of Lander.
Dry creek drainage dominated by Populus, Cornus, Salix, and Alnus. Phenology: fruiting.

U.S.A., Wyoming, Fremont County: East Slope Wind River Range and Vicinity: Burnt Gulch to Freak Mountains, ca 10 air mi SSW of Lander.
Creek and riparian margins through lodgepole pine forest. Phenology: vegetative only.

U.S.A., Arizona, Cochise County: Huachuca Mountains: Millers Canyon.
Along streams. Phenology: flowering.
Leslie N. Goodding, 114. 6/8/1909.

U.S.A., Arizona, Apache County: Sheep Crossing; head of Little Colorado.
Springs below cliff. Phenology: flowering & fruiting.

U.S.A., Colorado, Hinsdale County: Southern Gunnison Basin: San Juan Mountains: W of Colo Hwy 149, ca 3 air mi N of Lake City; ca 4.2 air mi NE of Crystal Peak.
Steep draw on volcanic slopes. Phenology: flowering.
Annotated by Melanie Arnett.
with Melanie Arnett

U.S.A., Colorado, Saguache County: Southern Gunnison Basin: Cochetopa Hills: along County Road UU13 W of Lost Ocho Mine, ca 3/4 air mi E of Cochetopa Canyon, ca 15.5 air mi SE of Gunnison; ca 9.5 air mi S of Parlin.
Aspen grove. Phenology: flowering.
Annotated by Melanie Arnett.

U.S.A., Colorado, Gunnison County: Southern Gunnison Basin: along the east fork of Little Blue Creek for ca 0.3 road mi on County Road 867 from U.S. Hwy 50, ca 25.6 air mi ESE of Montrose at Halfway House.
Roadside riparian. Phenology: flowering.

U.S.A., Colorado, Gunnison County: Southern Gunnison Basin: San Juan Mountains: just E of Forest Road 863 where it turns into Forest Trail 228, ca 2.5 air mi NNW of Sheep Mountain; ca 14.6 air mi ENE of Ridgway along the northern boundary of the Big Blue Wilderness.
Base of moist cliffs. Phenology: fruiting.

U.S.A., Colorado, Hinsdale County: Southern Gunnison Basin: San Juan Mountains: ca 1 road mi W of the Sherman townsite; ca 3.5 air mi ESE of Handies Peak; ca 11.3 air mi SW of Lake City along Cottonwood Creek.
Riparian in aspen/fir forest. Phenology: fruiting.

U.S.A., Colorado, Saguache County: Southern Gunnison Basin: ca 4.3 air mi NW of Razor Creek Dome; ca 8 air mi NE of Agency Peak; ca 20 air mi WSW of Sargents along Colo Hwy 114.
Roadside riparian. Phenology: fruiting.

U.S.A., Colorado, Hinsdale County: Southern Gunnison Basin: San Juan Mountains: ca 7 air mi N of Lake City along Devils Creek and Lake Fork Gunnison River; ca 7 air mi NE of Crystal Peak.
Heavily vegetated riparian of Devils Creek. Phenology: flowering.

U.S.A., Colorado, Gunnison County: Southern Gunnison Basin: San Juan Mountains: ca 17.7 air mi NE of Lake City along Cebolla Creek and adjacent west-facing slope; ca 2.5 road mi N of Hinsdale County on County Road 27.
Banks of creek; no willows, only Alnus. Phenology: flowering.

U.S.A., Colorado, Gunnison County: Southern Gunnison Basin: ca 1.3 air mi NE of Tolvar Peak; ca 6 air mi NW of Soderquist Reservoir; ca 13.8 air mi NNE of Powderhorn Lakes.
Lower rocky canyon slopes and riparian. Phenology: flowering.

U.S.A., Arizona, Cochise County: Huachuca Mountains: Miller Canyon.
Creek banks. Phenology: fruiting.

U.S.A., Colorado, Gunnison County: Southern Gunnison Basin: County Road 31, ca 1.8 air mi NE of Blaine Rock; ca 3.3 air mi SSW of Hierro.
Roadside. Phenology: flowering.

U.S.A., Colorado, Hinsdale County: Southern Gunnison Basin: San Juan Mountains: S along the Alpine Gulch Trail for ca 1 mi from trailhead at County Road 20, ca 2.5-3 air mi WSW of Lake City.
Canyon and riparian areas. Phenology: fruiting.

U.S.A., Wyoming, Teton County: Mount Leidy Highland Area: Gros Ventre River Road, ca 2 air mi E of Forest boundary, just W to overlooking Lower Slide Lake, on the north side.
Moist stream banks, aspen groves, and ridge tops. Phenology: flowering.

U.S.A., Wyoming, Teton County: Gros Ventre Area: Flat Creek, 2-4 air mi NW of Flat Creek Ranch.
Open and wooded areas along stream or road. Phenology: flowering & fruiting.

U.S.A., Colorado, Montrose County: Upper Dolores River Drainage and Adjacent Areas: ca 21 air mi WNW of Naturita along La Sal Creek at the Cliff Dweller Mine, County Road X4, SE of Colo. Hwy 90.
Boxelder, Fraxinus, pinyon-juniper, ponderosa, and poison ivy; riparian zone along creek and north facing canyon slopes and walls. Phenology: fruiting.

U.S.A., Colorado, San Miguel County: Upper Dolores River Drainage and Adjacent Areas: ca 11 air mi N of Dove Creek in Dolores River Canyon, County Road 10.00.
Pinyon-juniper, ponderosa, Rhus, poison ivy, Salix, and boxelder on east facing canyon slopes. Phenology: flowering & fruiting.

U.S.A., Colorado, Montezuma County: Upper Dolores River Drainage and Adjacent Areas: San Juan National Forest: Forest Road 504, ca 19 air mi N of Cortez at the Ferris Canyon Campground Area on north side of the Dolores River.
Riparian area with ponderosa, oak, Cornus, Amelanchier, Artemesia, and rabbitbrush on southwest-facing slopes. Phenology: flowering & fruiting.

U.S.A., Colorado, Dolores County: Upper Dolores River Drainage and Adjacent Areas: San Juan National Forest, ca 17 air mi NE of Dolores in the Mavreeso Canyon Area, Forest Road 209.
Aspen, oak, snowberry, spruce, along creek and up the southeast side of a canyon on northwest facing slope. Phenology: flowering.

U.S.A., Colorado, Dolores County: Upper Dolores River Drainage and Adjacent Areas: Lone Cone State Wildlife Area: E of County Road 31.00, ca 25 air mi N of Dolores at Morrison Creek.
Aspen, spruce, douglas fir, and riparian area around creek. Phenology: flowering.
with Sierra Smith

U.S.A., Wyoming, Fremont County: Wetlands and Adjacent Areas: Carr Reservoir on Twin Creek along Twin Creek or County Road 19, ca 17 air mi SE of Lander.
Bluffs along the reservoir. Phenology: fruiting.
Annotated by Rachel Newton.

U.S.A., Wyoming, Fremont County: Wetlands and Adjacent Areas: along Twin Creek and Twin Creek or County Road 19 at the west base of Sheep Mountain, ca 19-19.5 air mi SE of Lander.
Bench along the stream. Phenology: flowering & fruiting.
Annotated by Rachel Newton.

U.S.A., Wyoming, Carbon County: Wetlands and Adjacent Areas: confluence of North Platte River and Corral Creek, ca 12 air mi NE of Encampment.
Moist banks and flood plains. Phenology: flowering.

U.S.A., Wyoming, Carbon County: Wetlands and Adjacent Areas: Rock Creek, ca 18 air mi S of Medicine Bow.
Moist woody flood plains and banks. Phenology: flowering.

U.S.A., Wyoming, Carbon County: Wetlands and Adjacent Areas: Little Snake River, ca 15 air mi E of Baggs.
Adjacent meadows. Phenology: flowering.

U.S.A., Wyoming, Carbon County: Wetlands and Adjacent Areas: North Fork Encampment River, ca 4 air mi SW of Encampment.
Moist banks and flood plains. Phenology: fruiting.

U.S.A., Wyoming, Albany County: Wetlands and Adjacent Areas: Sybille Creek, ca 29 air mi N of Laramie.
Moist banks and flood plains. Phenology: fruiting.

U.S.A., Wyoming, Albany County: Wetlands and Adjacent Areas: Sybille Creek, ca 29 air mi N of Laramie.
Moist banks and flood plains. Phenology: flowering.

U.S.A., Wyoming, Johnson County: Wetlands and Adjacent Areas: Middle Fork Powder River, ca 13 air mi SW of Kaycee.
Moist river bank. Phenology: flowering.

U.S.A., Wyoming, Weston County: Wetlands and Adjacent Areas: Plum Creek, ca 6 mi NW of Newcastle.
Along moist creek banks and flood plains. Phenology: vegetative only.

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

U.S.A., Wyoming, Johnson County: Wetlands and Adjacent Areas: North Fork Crazy Woman Creek, ca 15 air mi SW of Buffalo.
Dry, rocky uplands. Phenology: fruiting.

U.S.A., Wyoming, Sheridan County: Wetlands and Adjacent Areas: Tongue River, ca 8 air mi SW of Ranchester.
Shaded, moist river bank. Phenology: fruiting.

U.S.A., Wyoming, Park County: Wetlands and Adjacent Areas: Clarks Fork Yellowstone River, ca 24 air mi NNW of Cody.
Along moist river banks and exposed mud flats. Phenology: fruiting.

U.S.A., Wyoming, Fremont County: Wetlands and Adjacent Areas: Wind River, ca 4 air mi SE of Dubois.
Moist, sandy river banks and flood plains. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Wetlands and Adjacent Areas: Hoback River, ca 16 air mi SSE of Jackson.
Moist, shaded river banks and flood plains. Phenology: fruiting.

U.S.A., Wyoming, Teton County: Wetlands and Adjacent Areas: Snake River, ca 4 air mi NW of Jackson.
Rocky disturbed uplands Phenology: fruiting.
with James Pray

U.S.A., Montana, Gallatin County: Bozeman.
Along streams. Phenology: flowering & fruiting.

U.S.A., Idaho, Valley County: Payette Lake.
Phenology: flowering.
Annotated by Joy Handley in 2002.

U.S.A., Washington, Chehalis County: Near Montesano.
Phenology: flowering.
with E. Gerturde Heller

U.S.A., Idaho, Custer County: Challis National Forest: forks of Cabin Creek.
Abundant on 15 degree southwest slope in gravelly loam of creek beds with Willow and Gooseberry. Phenology: flowering.
Annotated by F. R. Fosberg in 1941.
Arthur Buckingham, 124. 7/10/1932.
Accession: USFS 502534

U.S.A., Oregon, Wallowa County: Wallowa National Forest.
2 Oct 1908 Phenology: flowering & fruiting.
Annotated by Doris W. Hayes in 1945.
1.
Annotated by Edward L. Greene in 1945.
Arthur W. Sampson, s.n.. 6/16/1907.

U.S.A., Oregon, Wallowa County: Wallowa National Forest.
2 Oct 1908 Phenology: flowering & fruiting.
Annotated by Edward L. Greene.
Arthur W. Sampson, s.n.. 6/16/1907.

U.S.A., Idaho, Bonneville County: Idaho Falls, banks of the Snake River.
Stony river banks. Phenology: flowering.

U.S.A., Idaho, Blaine County: Ketchum and Guyer Hot Springs.
In copses along spring creek. Phenology: fruiting.
with J. Francis Macbride

U.S.A., Idaho: Twin Falls and Shoshone Falls; banks of Rock Creek.
Creek banks. Phenology: flowering & fruiting.
with J. Francis Macbride

U.S.A., Idaho: Twin Falls and Shoshone Falls; banks of Rock Creek.
Creek banks. Phenology: fruiting.
with J. Francis Macbride

U.S.A., Idaho: Twin Falls and Shoshone Falls.
Moist places. Phenology: flowering & fruiting.

U.S.A., Idaho, Bonner County: Along Priest Lake.
Wet spots along sandy beach. Phenology: fruiting.
with Ruth A. Nelson

U.S.A., Montana, Gallatin County: Cottonwood Canyon: Bozeman.
Phenology: flowering & fruiting.
with Ruth A. Nelson

U.S.A., Montana, Gallatin County: Bozeman: "Sourdough Canyon."
Fruits bluish. Phenology: fruiting.
with Ruth A. Nelson

U.S.A., Washington, Franklin County: Palouse River, South Eastern Washington.
River banks. Phenology: flowering.

U.S.A., Idaho, Teton County: Targhee National Forest: Big Hole Mountains: along Mahogany Creek, ca 6.5 - 7 air mi SW of Driggs.
Around beaver ponds. Phenology: flowering & fruiting.
with Stuart Markow and Michelle Nelson

U.S.A., Montana, Park County: Absaroka National Forest: Boulder River, 4 mi from Ranger Station.
T6S R12E S3
On 3% north slope in deep clay loam soil with Pco, ALN, SAL, CAR, Ros along stream. Abundance less than 1%; flowers white. Phenology: flowering & fruiting.

U.S.A., Montana, Meagher County: Little Belt Mountains: Harley Creek Canyon.
Young parts densely pubescent with forked appressed hairs. Phenology: flowering & fruiting.
with C. V. Muhlick

U.S.A., Montana, Beaverhead County: 1 mi E of Brown's Lake, along Rock Creek.
Twigs and leaves densely appressed pubescent with forked hairs; plants 8 ft tall. Phenology: flowering & fruiting.
with C. V. Muhlick

U.S.A., Montana, Sweet Grass County: Foothills of Crazy Mountains: along Big Timber Creek.
In partial shade of cottonwoods along creek. Shrubs 6 ft tall; pubescence forked, appressed. Phenology: fruiting.
with C. V. Muhlick

U.S.A., Idaho, Lemhi County: Along Panther Creek ca 5 mi N of Cabin Creek.
Phenology: flowering & fruiting.

U.S.A., Montana, Missoula County: Bank of Blackfoot River, ca 10 mi above Bonner.
River bank. Spreading shrub ca 10 ft tall. Phenology: flowering & fruiting.

U.S.A., Washington, Asotin County: 3 mi S of Asotin.
Small box canyon. Phenology: flowering.
with Ernest Samuel

U.S.A., Washington, Yakima County: Upper Sonoran Life Zone; near Washington Hwy #97; Logy Creek.
Along stream. Phenology: flowering & fruiting.
with J. S. Martin

U.S.A., Oregon, Jefferson County: Colville. Lake Suttle.
Creek bank. Phenology: flowering & fruiting.
with J. S. Martin

U.S.A., Idaho, Elmore County: Sawtooth National Forest: mouth of Skeleton Creek.
Abundant locally on level over forest in same situations as willows. Phenology: fruiting.
Annotated by F. R. Fosberg in 1945.

U.S.A., Idaho: Sawtooth National Forest.
Phenology: fruiting.

U.S.A., Washington, Kittitas County: Snoqualmie (KRS) National Forest: Longmire Meadow.
Common on level in deep sandy loam of moist stream banks with Lonicera involucrata. Phenology: flowering.
Annotated by Robert F. Martin.
Charles E. Poulton, 191. 8/3/1937.

U.S.A., Idaho, Clearwater County: Clearwater National Forest: cabin on Weitas.
Scattering along creeks on 60% northeast slope in deep sandy loam with Fireweed, spiraea, and others. Phenology: fruiting.

U.S.A., Idaho, Adams County: Weiser National Forest: Hornet Creek.
In rich loam. Phenology: fruiting.
Annotated by F. R. Fosberg in 1945.

U.S.A., Montana, Flathead County: Rescue Creek.
Annotated by S. R. K. in 1973.

U.S.A., Montana, Gallatin County: Middle Creek Canyon [now Hyalite Creek], near mouth.
Moist open woods. Phenology: fruiting.

U.S.A., Montana, Gallatin County: Spring Hill Canyon.
Moist woods. Phenology: flowering.

U.S.A., Montana, Gallatin County: Bear Canyon.
Bank of wooded stream. Phenology: fruiting.

U.S.A., Idaho: Salmon National Forest: Williams Creek, along trail.
Abundant on level in loam with Aspen and alder. Phenology: flowering & fruiting.

U.S.A., Idaho, Teton County:
Riparian. Phenology: flowering.
with Glennon, Holte, Mel, Peason, and Vieth

U.S.A., Idaho, Twin Falls County: Twin Falls.
Low ground. Phenology: flowering.
Dorman Bennett, 98. 6/2/1912.

U.S.A., Oregon, Crook County: Ochoco National Forest: Mill Creek.
Frequent occurrence in usually moist deep rich bottom loam along creeks. Phenology: fruiting.
Douglas C. Ingram, B527. 8/1/1916.

U.S.A., Idaho: Kaniksu National Forest.
Low wet ground. Phenology: flowering.

U.S.A., Idaho: Challis National Forest: Camas Creek.
Wide distribution along creeks in moist loam, close to creek with alder, bluebell, columbine, and grasses. Phenology: flowering.

U.S.A., Washington, Wahkiakum County: Columbia National Forest: Cathlamet.
Middle crown. Phenology: fruiting.

U.S.A., Oregon, Klamath County: Crater National Forest: Four-Mile Creek, near Horse Creek.
On 8% south slope near creek. Phenology: flowering.

U.S.A., Montana, Custer County: Bank of Yellowstone River, near field 8.
On level slope in sandy loam soil along waters edge at the edge of a woodland thicker associated with Populus and Salix. Abundance moderate. Phenology: flowering & fruiting.
Annotated by M. L. Bomhard & Rogers McVaugh.

U.S.A., Idaho: Henry Lake.
Swamp. Phenology: flowering.
with Lois B. Payson

U.S.A., Oregon, Wallowa County: Wallowa (Pacific Northwest) National Forest: Skookum Creek, 1/2 mi N Coverdale Gudard Station.
Growing in rocks in creek. Phenology: vegetative only.
Annotated by Robert F. Martin.
1.
Annotated by Elbert L. Little Jr..

U.S.A., Montana, Carbon County: Ca 1 mi NE of Dead Indian Hill.
Limestone talus in narrow canyon. Phenology: flowering & fruiting.

U.S.A., Idaho, Teton County: Victor.
Wet soil by a stream. Phenology: flowering.
with E. N. Wilcox

U.S.A., Montana, Park County: Absaroka-Beartooth Mountains: Gallatin National Forest: along West Fork Mill Creek, ca 21 mi NNE of Gardiner.
Moist spruce forest & riparian edge with Equisetum arvense, Carex deweyana & Linnaea borealis. Phenology: flowering & fruiting.

U.S.A., Montana, Gallatin County: Gallatin National Forest: along Deer Creek Trail: ca 2-3 mi W of Montana Highway 191, ca 27 mi SSW of Bozeman.
Lodgepole pine forest with some spruce & Doulgas fir, prominent understory species included Linnaea borealis & Calamagrostis rubescens. Phenology: flowering & fruiting.

U.S.A., Montana, Park County: Absaroka-Beartooth Mountains: Gallatin National Forest: along south side of East Fork Mill Creek, ca 23 mi NNE of Gardiner.
Moist spruce forest & edge, prominent groundlayer species inclued Linnaea borealis, Arnica cordifolia, & Orthilia secunda. Phenology: flowering & fruiting.

U.S.A., Montana, Stillwater County: Just S of Jack Stone Creek on Jack Stone Creek Road ca 7 mi NW of Absarokee.
Riparian area along creek with Salix amygdaloides, Cornus stolonifera, and Ribes aureum. Phenology: flowering & fruiting.

U.S.A., Montana, Sweet Grass County: Beartooth Mountains: Custer National Forest: along Meyers Creek, in foothills ca 10 mi NW of Nye just W of the county line.
Riparian community with Cornus sericea, Platanthera hyperborea, and Crataegus columbiana. Phenology: flowering & fruiting.

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

U.S.A., Idaho, Elmore County: Sawtooth National Forest: Marsh Creek.
Common on level in fine gravel, some humus of stream banks wiht Alder, maple, and ribes. Phenology: flowering.
with Kenneth Pearse

U.S.A., Washington, Chelan County: Wenatchee National Forest: head of White River.
Common in wet loam with Mountain ash and rhododendron. Phenology: fruiting.
Frederic G. Renner, 726. 7/1/1925.
with R. E. Nickles

U.S.A., Montana, Judith Basin County: Canyon of South Fork Judith Creek.
Along creek. Phenology: fruiting.

U.S.A., Washington, Chelan County: Wenatchee National Forest: near Merritt Depot.
Common along streams in lowers parts of the district on level in moist alluvial wash with black willow. Phenology: fruiting.

Cornus sericea var. sericea ()
U.S.A., Montana: Flathead National Forest: Beardance Ranger Station.
On west slope in damp gravel on small streams in patches. Phenology: flowering & fruiting.
Frank F. Liebig, 149. //.

U.S.A., Idaho, Kootenai County: Coeur D'Alene National Forest: Deception Creek E.F.
In shallow, sandy loam. Phenology: flowering.
Annotated by Doris W. Hayes.

U.S.A., Montana: Payette National Forest: Emmett.
Phenology: flowering.

U.S.A., Washington, Spokane County: Hartford.
Accession number duplicated in the database: specimen not verified. Phenology: flowering & fruiting.

U.S.A., Washington, Spokane County: Waikiki.

U.S.A., Oregon, Union County: Grande Ronde River.
Phenology: vegetative only.
Annotated by Doris W. Hayes.
George A. Garrison, 10. 4//1949.

U.S.A., Idaho: Lemhi National Forest: Bear Creek, Pass Creek Canyon.
Rare on north slope in rocky soil with Chokecherry in timber. Phenology: fruiting.

U.S.A., Idaho, Franklin County: Cache National Forest: Hillyard Canyon.
Brush area along creek in moist clay loam. Phenology: flowering.
Grazing Reconnaissance, 319. 8/4/1916.

U.S.A., Oregon, Umatilla County: Near Ridge Post Office

U.S.A., Montana, Powder River County: Custer (formerly Sioux) National Forest: Ekalaka Division.
On north slope in moist creek soil associated with Acer negundo, Salix sp., aspen, and yellow pine. Phenology: flowering & fruiting.

U.S.A., Idaho, Bear Lake County: Caribou National Forest: Maple Canyon.
In shaded protected situations along streams in damp, usually deep rich loam with willows. Phenology: fruiting.

U.S.A., Washington, Columbia County: Tallow Flat.
Along streams. Phenology: flowering & fruiting.

U.S.A., Idaho: Minidoka National Forest: Willow Creek.
Not abundant on west in deep loam. Phenology: flowering.

U.S.A., Montana: Blackfeet National Forest.

U.S.A., Montana, Mineral County: West Fork Fish Creek: Clearwater Crossing Ranger Station.

U.S.A., Idaho, Canyon County: Big Willow.
Creek banks. Phenology: fruiting.
J. Francis Macbride, 125. 5/28/1910.

U.S.A., Idaho, Owyhee County: Flint Creek.
Along streams. Phenology: fruiting.
J. Francis Macbride, 498. 7/30/1910.

U.S.A., Washington, Snohomish County: Marysville.
Wet lands. Phenology: flowering.

U.S.A., Idaho, Elmore County: Boise National Forest: Devil Creek.
On north slope in gravel throughout forest. Phenology: flowering.

U.S.A., Washington, Yakima County: Prosser.
River bank. Phenology: flowering & fruiting.

U.S.A., Montana, Ravalli County: Lake Como.
Along streams. Phenology: flowering & fruiting.

U.S.A., Montana, Gallatin County: Sour Dough Canyon, Bozeman.
Phenology: vegetative only.
J. W. Blankinship, s.n.. 8/1/1898.

U.S.A., Montana: Lower Canyon Gallatin River.
J. W. Blankinship, s.n.. 7/5/1898.

U.S.A., Montana, Flathead County: Belton.

U.S.A., Montana, Flathead County: Lower Flathead Valley.

U.S.A., Montana: Box Elder Creek.

U.S.A., Washington, Pend Oreille County: Kaniksu National Forest: Stogger Inn.
Common on level in moist, rocky soil of creek bottom with Ferns. Phenology: flowering.
Annotated by C. H. Muller.

U.S.A., Oregon, Grant County: Whitman National Forest.
In sandy humus to gravelly in shaded areas. Phenology: vegetative only.

U.S.A., Idaho, Kootenai County: Coeur D'Alene Mountains: Clarks Fork Valley below Weeksville.
Elev. 650 m.

U.S.A., Washington, Mason County: Olympic National Forest: near 13 mi Phoenix Road.
Common on level in peat bog of swampy places with Spirea and willow. Phenology: flowering.
Annotated by C. H. Muller in 1941.

U.S.A., Washington, Grays Harbor County: Olympic National Forest: Quinault River at Norwood Guard Station.
Not common in deep clay loam along streams with Salix and Rubus. Phenology: flowering.
Annotated by C. H. Muller.

U.S.A., Idaho, Ada County: Boise.
Creek banks. Phenology: flowering & fruiting.
Annotated by Aven Nelson.

U.S.A., Idaho, Ada County: Boise.
Sandy stream edge. Phenology: flowering & fruiting.
Annotated by Aven Nelson.

U.S.A., Idaho, Elmore County: Boise National Forest: Arrowrock Substation.
Common on 30% east in deep, sandy loam of damp or moist places with Acer, Urtica, Prunus, and Salix. Phenology: flowering & fruiting.
Annotated by C. B. Carter.

U.S.A., Washington, King County: Enumclaw.

U.S.A., Washington, Whitman County: On small creek tributary to Almota Canyon, Arid Transition, above Almota.
On small creek tributary. Phenology: flowering.
Lincoln Constance, 1075. 5/25/1935.
with J. F. G. Clarke, L. Machlis, and R. C. Rollins

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

U.S.A., Oregon, Jackson County: Jacksonville.
Along creek. Phenology: flowering.
with J. T. Benson

U.S.A., Oregon, Coos County: Coquille River midway between Bridge and Myrtle Point.

U.S.A., Oregon, Douglas County: 4 mi S of Dillard.

U.S.A., Oregon, Wasco County: Tygh Creek at Tygh.

U.S.A., Idaho: Payette National Forest.
In loose, medium moist, rich, sandy loam. Phenology: flowering.

U.S.A., Oregon, Douglas County: Crater National Forest.

Cornus sericea var. sericea ()
U.S.A., Idaho, Bingham County: Near top of Paradise Hills, near Moseon.
Along a hill. Phenology: flowering & fruiting.
Annotated by Mary West in 1946.
Louis F. Henderson, 2776. //.

U.S.A., Montana, no county County: Middle Temperate Life Zone: Swan Lake.
with A. M.

U.S.A., Idaho: Payette National Forest.
In moist, fairly deep, rocky soil near streams and springs. Phenology: flowering.
Bryant S. Martineau, 94. 7/25/1912.
with Sparhawk

U.S.A., Idaho, Clark County: Dubois.
Moist creek banks. Phenology: flowering.
Mildred Schoper, 30. 6/12/1913.

U.S.A., Idaho, Bannock County: Pocatello.
Creek banks. Phenology: flowering.

U.S.A., Idaho, Kootenai County: Coeur D'Alene.
Along streams. Phenology: flowering.

U.S.A., Washington: Upper Valley of the Nesqually.
Swamps and wet places. 4 Sep 1895 Phenology: flowering & fruiting.

U.S.A., Montana, Carbon County: N of Cooney Reservoir.
Ravine near reservoir. Phenology: flowering & fruiting.

U.S.A., Montana: Bridger Mountains.
with Ernst A. Bessey

U.S.A., Oregon, Lake County: Fremont National Forest: 3/4 mi S Emerson's, H.E.
Scarce on 5% north in gravelly with willow and arn. Phenology: flowering & fruiting.

U.S.A., Montana, Missoula County: Near the Lolo National Forest: Rattlesnake Creek, near junction of Sawmill Gulch: ca 4 mi N of Missoula.
Along stream on level slope in gravel; associated with Populus trichocarpa. Abundance common; fruit white drupe. Phenology: flowering & fruiting.
Annotated by Jane W. Roller.

U.S.A., Montana, Missoula County: Near the Lolo National Forest: Rattlesnake Creek, near junction of Sawmill Gulch: ca 4 mi N of Missoula.
Streamside; level slope; gravelly soil; associated with Populus trichocarpa. Abundance common; fruits white drupe. Phenology: flowering & fruiting.
Annotated by Jane W. Roller.

U.S.A., Idaho, Adams County: Weiser National Forest: mouth of Fry Pan Creek.
Common on north slope in rocky-loam along creek bottom. Phenology: flowering.

U.S.A., Idaho, Bannock County: Buck Creek, ca 1 mi W of Bannock Hwy.
Creek bottom. Phenology: flowering.
with J. Henriod

U.S.A., Montana, Gallatin County: Gallatin National Forest: Squaw Creek.
Level bottomlands; gravelly loam soil; associated with aspen-alder, cottonwood; along streams. Abundance quite common. Phenology: flowering.

U.S.A., Washington, Chelan County: Wenatchee National Forest: Canyon Number 2 near Wenatchee.
Phenology: vegetative only.

U.S.A., Idaho, Idaho County: On Lake Creek, a tributary of Salmon River, ca 3 mi above mouth of the creek. Pocatello.
West bank of spring-fed creek flowing close into high precipitous cliff in Micaceous soil with alder next to water. Phenology: fruiting.

U.S.A., Idaho, Bear Lake County: 9 mi S of Montpelier on U.S. Hwy 30N by Bear River.
Low moist flat beside river in thicket of willow and hawthorn. Phenology: flowering.

U.S.A., Idaho: Targhee National Forest.
In gravelly black loam. Phenology: fruiting.

U.S.A., Montana, Carbon County: East Pryor Mountain.
Pinus Pseudotsuga with Phycocarpus understory to Artemisia/Poa. Phenology: buds.

U.S.A., Montana, Cascade County: Jefferson National Forest: Belt Creek.
Associated with willow, elderberry, and alder. Phenology: flowering & fruiting.

U.S.A., Idaho, Teton County: Taraghee National Forest: E Slope Big Hole Mountains: Patterson Creek, 1/4 mi W of entrance to National Forest; ca 5.5 air mi NW of Victor.
Coniferous forest dominated by Pseudotsuga, Abies, Purshia, Sorbus, also some riparian. Phenology: flowering & fruiting.
with B. E. Nelson and Michelle Nelson

U.S.A., Idaho, Bonneville County: Targhee National Forest: W Slope Snake River Range: Rainey Creek from entrance to National Forest to Corral Cayon, ca 3 air mi E of Swan Valley.
Juniper/grassland, dominated by Juniperurs scopulorum and bunchgrass, some riparian. Phenology: flowering & fruiting.

U.S.A., Idaho, Bonneville County: Targhee National Forest: Mike Spencer Canyon, ca 2-3 air mi E of Idaho Hwy. 31, ca 6 air mi NE of Swan Valley.
Mostly open valley bottom, dominated by forbs and shrubs, bordered by coniferoous forest dominated by Abies lasiocarpa and Pseudotsuga menziesii with some riparian. Phenology: flowering & fruiting.

U.S.A., Idaho, Madison County: Targhee National Forest: West Slope Big Hole Mountains: West Pine Creek Trail, just N of Idaho Hwy. 31.
Coniferous forest, dominated by Abies lasiocarpa and Pinus contorta, with many openings, some riparian. Phenology: flowering & fruiting.

U.S.A., Idaho, Teton County: Targhee National Forest: E Slope Big Hole Mountains: Patterson Creek Trail, ca 7 air mi NW of Victor.
Coniferous forest adjacent to creek, dominated by Abies lasiocarpa, Pinus contorta, and Picea engelmannii, some riparian. Phenology: flowering & fruiting.

U.S.A., Idaho, Fremont County: Targhee National Forest: Porcupine Creek Campground and surrounding area.
Coniferous forest dominated by Pinus contorta, with openings and adjacent roadside, and some riparian. Phenology: flowering & fruiting.

U.S.A., Oregon, Benton County: Corvallis.
Annotated by C. A. May.
T. Dwight Mallery, s.n.. 4/26/1926.

U.S.A., Washington, Okanogan County: Twisp River at mouth of War Creek.

U.S.A., Oregon, Union County: Near Clear Creek.
In creek bottom. Phenology: vegetative only.

U.S.A., Idaho, Adams County: Weiser National Forest: West Fork, Weiser River, below Grouse Creek.
Fair on east slope in deep loam over wide areas. Phenology: flowering.
Thomas Lommasson, 67. 7/2/1923.

U.S.A., Montana, Carbon County: Along Rock Creek at rest area along Montana Hwy 212, 2 mi N of Roberts.
Wet marshy area along creek. Phenology: flowering & fruiting.

U.S.A., Montana, Flathead County: Kalispell.
Moist lowlands in nearby area. Phenology: flowering & fruiting.
Annotated by C. L. Porter in 1961.

U.S.A., Idaho, Idaho County: 58 mi E of Lowell on U.S. Hwy 12 in the Clearwater National Forest & in the Lochsa River Canyon. At Post Office Creek.
Common in densely forested region of Douglas fir-maple. Phenology: fruiting.

U.S.A., Idaho, Lemhi County: 11 mi S of Lost Trail Pass on U.S. 93 N of Norht Fork at Twin Creek Campground, Salmon National Forest.
Mixed coniferous forest with Douglas Fir, Vaccinium, Sorbus, Menziesia. Common shrub by creek, in dense woods. Phenology: flowering & fruiting.

U.S.A., Montana, Gallatin County: Bozeman.

U.S.A., Montana, Carbon County: Pryor Mountain Desert: end of Layout Creek trail near headgate on stream, 1 1/4 mi NW of Layout Creek Ranger Station and Bighorn Canyon Road, ca 6.4 mi N of the Wyoming state line.
Dense, shady Populus angustifolia/Prunus virginiana forest along banks of creek on limestone boulders and gravel. Phenology: flowering & fruiting.

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Front Range: along Columbine Creek in Columbine Canyon on County Road 179, ca 27 air mi NW of Fort Collins.
Lush canyon creekside runnign north/south with Populus, Betula, and Lonicera. Phenology: flowering.

U.S.A., New Mexico, Catron County: Mogollon Mountains: on or near West Fork Gila River.
T11S R16W S21

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Front Range: Cache la Poudre Wilderness: Mount McConnell off Colo Hwy 14, ca 19 air mi W of Fort Collins.
Dry south and east facing slopes with ponderosa pine, Douglas fir, Opuntia, Cercocarpus, and Arctostaphylos. Phenology: fruiting.

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Front Range: Pennock Pass Road (County Road 44H), at intersection with Buckhorn Creek and Crystal Mountain Road (Forest Road 132), ca 15 air mi W of Fort Collins.
Creekside with aspen trees, Betula, and Populus. Phenology: flowering & fruiting.

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Front Range: off Pennock Pass Road (County Road 44H) along Sheep Creek off Moody Hill Road (Forest Road 513), ca 11 air mi W of Fort Collins.
Lush, shaded creekside down north slope with Alnus and Prunus, in the foothills. Phenology: fruiting.

U.S.A., Colorado, Larimer County: Roosevelt National Forest and Vicinity: Front Range: north side of Cache la Poudre River, off Colo Hwy 14 just W of the State Fish Hatchery, ca 30 air mi W of Fort Collins.
Riverside forest with Populus, Betula, aspen groves, and Colorado blue spruce. Phenology: fruiting.

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Front Range: 1.5 mi W of Kinikinik, off Colo Hwy 14, ca 32 air mi W of Fort Collins.
Forested river edge with aspen and Colorado blue spruce. Phenology: vegetative only.

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Front Range: County Road 179 at Prairie Divide, NE of Red Feather Lakes, ca 25 air mi NW of Fort Collins.
Foothills canyonsides and rock ledges with Rubus and Jamesia. Phenology: vegetative only.

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Front Range: along Young Gulch Trail S of Colo Hwy 14, ca 13 air mi NW of Fort Collins.
Wet creekside with a slight incline, with Toxicodendron, Salix, and ponderosa pine canopy. Phenology: flowering.

U.S.A., New Mexico, Lincoln County: White Mountains: Eagle Creek Canyon. East edge

U.S.A., New Mexico, Sandoval County: Santa Fe National Forest and Vicinity: Jemez Mountains: Forest Road 534 at saddle, ca 1 air mi E of San Miguel Mountain. From saddle NW down road 1.3 air mi, then E 0.7 air mi to summit of unnamed peak.
Riparian drainage of blue spruce/alder. Phenology: flowering & fruiting.

U.S.A., New Mexico, Sandoval County: Santa Fe National Forest and Vicinity: Jemez Mountains: Cochiti Canyon, 4.3 air mi SSE of Rabbit Mountain. From crossing of Trail 113 SE 1.3 mi in canyon.
Canyon bottom and riparian. Phenology: fruiting.

U.S.A., New Mexico, Los Alamos County: Santa Fe National Forest and Vicinity: Jemez Mountains: upper Guaje Canyon, 4 air mi NW of Los Alamos, from Guaje Reservoir W up canyon for 2.1 air mi.
Mixed coniferous forest with corkbark fir on drainage slopes. Riparian and marsh in bottom. Phenology: fruiting.
with Ron Hartman and Brian Jacobs

U.S.A., New Mexico, Sandoval County: Santa Fe National Forest and Vicinity: Jemez Mountains: East Fork Jemez River at Las Conchas Trail 137 off NM Hwy 4, S of Valles Caldera National Preserve. NW on Trail 137 along river for 1.5 mi.
Engelmann spruce slopes and cliffs of canyon margins. Phenology: fruiting.

U.S.A., New Mexico, Sandoval County: Santa Fe National Forest and Vicinity: Jemez Mountains: San Antonio Creek, 3.8 air mi NNW of La Cueva. NE from Forest Road 376 to San Antonio Creek, E 1 mi up Ice Cave Canyon to Mushroom Basin, returning to Forest Road 376 0.8 mi N of start.
Riparian. Phenology: fruiting.

U.S.A., New Mexico, Sandoval County: Santa Fe National Forest and Vicinity: Jemez Mountains: Alamo Canyon and spring, 2 air mi E of Rabbit Mountain. From Forest Road 287-Mesa Road, at canyon crossing, 1.1 air mi SE down canyon. Then exiting N and returning across Sawyer Mesa via Mesa Road.
Riparian bottom obstructed by large boulders and with nettle understory in a narrow, steep canyon of ponderosa pine/Douglas fir with volcanic cliffs. Phenology: fruiting.

U.S.A., New Mexico, Rio Arriba County: Santa Fe National Forest and Vicinity: Jemez Mountains: Canyon de la Alameda to Rio Gallina, 14 air mi NNE of Gallina. SW for 1 air mi in canyon to Rio Gallina then 0.4 air mi E along river.
Steep-walled drainage of mixed conifers. Phenology: fruiting.

U.S.A., New Mexico, Sandoval County: Santa Fe National Forest and Vicinity: Jemez Mountains: Rito de las Vacas and campground off NM Hwy 126, 9 air mi E of Cuba. From campground 0.6 air mi along Rito Vacas, then exiting west slope and returning to start.
Riparian and grassy banks at campground. Phenology: fruiting.

U.S.A., New Mexico, San Miguel County: Santa Fe National Forest and Vicinity: Sangre de Cristo Mountains: Pecos Wilderness Area, Holy Ghost Creek, 3 air mi NW of Terrero. From parking before campground on Forest Road 122 NW 1.2 air mi following creek on Trail 283.
Roadside through blue spruce/Douglas fir forest. Phenology: flowering & fruiting.

U.S.A., New Mexico, San Miguel County: Santa Fe National Forest and Vicinity: Sangre de Cristo Mountains: Rio Mora, 2 air mi S of Cowles. NE 0.6 air mi along river on Trail 240 from parking lot in Mora River Campground.
Mixed conifer forest with grass/sedge understory. Phenology: fruiting.

U.S.A., Arizona, Coconino County: Coconino National Forest: Clear Creek Canyon.
Moist loam soil; among rocks. Phenology: fruiting.
Annotated by Ivar Tidestrom in 1933.

U.S.A., New Mexico, Rio Arriba County: Santa Fe National Forest and Vicinity: Jemez Mountains: Forest Road 27 at headwaters of Polvadera Creek, 7.5 air mi SW of Abiquiu, along creek for 1.1 mi.
Riparian. Phenology: flowering & fruiting.

U.S.A., New Mexico, Santa Fe County: Santa Fe National Forest and Vicinity: Sangre de Cristo Mountains: Pecos Wilderness: Frijoles Trail 154, W of the 154/150 trail junction and 11 air mi SE of Chimayo. NW on Trail 154 for 0.3 air mi.
Riparian and meadow of narrow canyon bottom with mixed conifer/mature aspen overstory. Granitic cliffs. Phenology: fruiting.

U.S.A., New Mexico, San Miguel County: Santa Fe National Forest and Vicinity: Sangre de Cristo Mountains: Forest Road 263 along Gallinas Creek, 16 air mi NW of Las Vegas. From Fishing Hole Picnic Area 0.3 mi in both directions along creek.
Canyon bottom roadside, riparian, and bluffs of volcanic rock in mixed conifer forest. Phenology: flowering.

U.S.A., New Mexico, San Miguel County: Santa Fe National Forest and Vicinity: Sangre de Cristo Mountains: Pecos Wilderness: Panchuela Creek, 3 air mi NNW of Cowles. From Cave Creek junction N 0.1 air mi on Panchuela Creek.
Trailside along riparian/meadows of narrow canyon bottom below slopes of mixed conifers and volcanic bluffs. Phenology: fruiting.

U.S.A., New Mexico, Rio Arriba County: Santa Fe National Forest and Vicinity: Jemez Mountains: Forest Road 103 at Rio Puerco Recreation Site, 7.8 air mi SW of Coyote, 0.3 mi E down Rio Puerco from parking lot.
Riparian. Phenology: flowering.

U.S.A., New Mexico, San Miguel County: Santa Fe National Forest and Vicinity: Sangre de Cristo Mountains: Indian Creek off of NM Hwy 63, 9 air mi N of Pecos. SE on road along creek ca 0.8 air mi.
Canyon bottom collections including roadside, granitic banks, and riparian. Granitic substrate. Phenology: fruiting.

U.S.A., New Mexico, Sandoval County: Santa Fe National Forest and Vicinity: Jemez Mountains: Battleship Rock Forest Recreation Site, 2.8 air mi S of La Cueva, following Trail 137 on East Fork Jemez River for 0.7 mi.
Riparian in steep-walled forested canyon of ponderosa pine/Douglas fir. Phenology: fruiting.

U.S.A., New Mexico, Rio Arriba County: Santa Fe National Forest and Vicinity: Jemez Mountains: Ojitos Canyon-Chama River Canyon Wilderness Area, 9 air mi NNW of Coyote, N 2.5 mi into Ojito Canyon on Trail 298 from junction with Forest Road 468 to beginning of trail's ascent.
Canyon bottom of Gambels oak and riparian. Phenology: flowering & fruiting.

U.S.A., New Mexico, Sandoval County: Santa Fe National Forest and Vicinity: Jemez Mountains: San Jose Creek trailhead - northwest border of San Pedro Parks Wilderness Area, 3.5 air mi SE of Regina. From the end of Forest Road 96 SE on trail for 0.8 air mi.
Riparian and lower slopes of steep-walled drainage in aspen forest. Phenology: fruiting.

U.S.A., New Mexico, Rio Arriba County: Santa Fe National Forest and Vicinity: Jemez Mountains: Cecelia Canyon, 3.5 air mi SE of Gallina. From end of Forest Road 171 back 0.2 mi and up canyon 0.4 mi.
Riparian drainage in forest of mixed conifers/aspen. Phenology: flowering.

U.S.A., New Mexico, Rio Arriba County: Santa Fe National Forest and Vicinity: Jemez Mountains: Rio Gallina, 3 air mi S of Gallina. From Forest Road 14/17 junction S on Forest Road 14 for 0.3 mi to seep.
Riparian and blue spruce in drainage. Phenology: flowering.

U.S.A., New Mexico, Sandoval County: Santa Fe National Forest and Vicinity: Jemez Mountains: NM Hwy 126 at Horseshoe Spring, NW 0.3 air mi to rim of Eureka Mesa.
Steep-walled drainage of Gambels oak. Phenology: flowering & fruiting.

U.S.A., New Mexico, Sandoval County: Santa Fe National Forest and Vicinity: Jemez Mountains: Peralta Canyon, 7.3 road mi S on Forest Road 280 from NM Hwy 4/Forest Road 280 junction. 0.5 mi SE into canyon.
Riparian and wet meadows. Phenology: fruiting.

U.S.A., New Mexico, Sandoval County: Santa Fe National Forest and Vicinity: Jemez Mountains: East Fork Jemez River from trailhead, 0.2 air mi W of Las Condras Campground, N and W to Valles Caldera National Preserve fence near highpoint 8612.
Broad valley with volcanic boulders and rock outcrops on flanks. Phenology: fruiting.

U.S.A., New Mexico, Sandoval County: Santa Fe National Forest and Vicinity: Jemez Mountains: Las Conchas Campground on NM Hwy 4 upstream on East Fork Jemez River to 0.8 mi.
Canyon and streamside. Phenology: fruiting.

U.S.A., New Mexico, Sandoval County: Santa Fe National Forest and Vicinity: Jemez Mountains: NM Hwy 4, ca 1.5 road mi from NM Hwy 126, Dark Canyon trailhead.
Roadside. Phenology: fruiting.

U.S.A., New Mexico, Santa Fe County: Santa Fe National Forest and Vicinity: Sangre de Cristo Mountains: Glorieta Canyon 3 air mi N of Glorieta. N35.630 W105.779 S 1 air mi to N35.616 W105.771.
Trailside through riparian canyon bottom in Pseudotsuga/Abies forest. Phenology: flowering & fruiting.

U.S.A., New Mexico, Sandoval County: Santa Fe National Forest and Vicinity: Jemez Mountains: Dome Wilderness: Capulin Canyon below Los Utes Spring, 2 air mi W of Bandelier National Monument.
Riparian and canyon bottom through burn and with thick deadfall; surrounding conifer forest of mostly Douglas fir/white fir; thick locust/Gambels oak stands below. Phenology: fruiting.

U.S.A., New Mexico, Santa Fe County: Santa Fe National Forest and Vicinity: Sangre de Cristo Mountains: Pecos Wilderness: Rio Medio Trail 155 adjacent to Rio Medio in vicinity of Borrego Mesa Campgound off Forest Road 436, 6 air mi due W of Truchas Peak.
Riparian corridor through spruce of lower canyon slopes; river banks or standing water. Phenology: flowering & fruiting.

U.S.A., New Mexico, Rio Arriba County: Santa Fe National Forest and Vicinity: Jemez Mountains: Canones Creek, 6.5 air mi SSE of Youngsville. S 0.7 air mi along creek.
Canyon bottom in mixed conifer forest. Phenology: fruiting.

U.S.A., New Mexico, San Miguel County: Santa Fe National Forest and Vicinity: Sangre de Cristo Mountains: Pecos Wilderness: Winsor Creek Trail 254, 2 air mi W of Cowles. SW1/4 air mi on trail.
Riparian and trailside lower, moist canyon slopes in spruce/fir forest. Phenology: fruiting.

U.S.A., New Mexico, Santa Fe County: Santa Fe National Forest and Vicinity: Sangre de Cristo Mountains: Forest Road 102 through Pacheco Canyon, 5 air mi ENE of Tesque. N35.789 W105.857 E 0.5 air mi to N35.787 W105.848.
Roadside canyon bottom and riparian with Douglas and white fir in drainage; canyon slopes of ponderosa pine. Phenology: fruiting.

U.S.A., New Mexico, Sandoval County: Santa Fe National Forest and Vicinity: Jemez Mountains: Battleship Rock Trail 137 at McCauley Warm Springs, 5 air mi NNE of Jemez Springs.
Warm springs and riparian drainage in ponderosa pine forest. Phenology: fruiting.

U.S.A., New Mexico, Sandoval County: Santa Fe National Forest and Vicinity: Sierra Nacimiento: Joaquin Canyon on the north side of Mesa Venado, ca 3/4 air mi W of Rio Guadalupe, ca 6.5 air mi W of Jemez Springs; ca 19.5 air mi SSE of Cuba.
Along stream and meadows in old beaver pond. Phenology: fruiting.

U.S.A., Wyoming, Hot Springs County: Owl Creek/Bridger Mountains: cliffs on east side of Wind River Canyon, ca 12 air mi SSE of Thermopolis; ca 20 air mi N of Shoshoni.
T6N R6E S15; also T41N R94W S21 and S28
Wet spring areas on west-facing slope.
with Clay Lippencott

U.S.A., Wyoming, Sublette County: Little Sandy Creek.

U.S.A., Wyoming, Laramie County: Table Mountain.
41.274° N, 105.2018° W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO!

U.S.A., Wyoming, Albany County: Big Laramie River: Johnson's Ranch.

U.S.A., Wyoming, Sweetwater County: Granger, Hams Fork.

U.S.A., Wyoming, Park County: Yellowstone National Park: Gardiner River.
On the river bank. Phenology: fruiting.
with Elias Nelson

U.S.A., Wyoming, Teton County: Yellowstone National Park: Snake River.
with Elias Nelson

U.S.A., Wyoming, Natrona County: Garfield Peak, Wallace Creek.

U.S.A., Wyoming, Carbon County: Fort Steele.
Moist creek bottoms. *1900 Phenology: flowering & fruiting.

U.S.A., Wyoming, Fremont County: Big Popo Agie River.

U.S.A., Wyoming, Sheridan County: Sheridan experimental farm.

U.S.A., Arizona, Cochise County: Huachuca Mountains: Miller Canyon trail.
At spring. Phenology: fruiting.

U.S.A., Wyoming, Lincoln County: Wyoming National Forest: Greys River forks, near bridge.
Along stream, with Salix, Carex, and cottonwood. Phenology: flowering.
Charles H. McDonald, 602. 6/16/1926.

U.S.A., Wyoming, Washakie County: Nowood River in Mahogany Canyon.
Abundant on streambank, forming part of streamside shrub thicket with Rosa Woodsii, Acer Negundo, Toxicodendron rydbergii, Rhus trilobata, Salix, and Betula occientalis. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sublette County: Leckie.
Wet soil. Phenology: flowering.
with E. N. Wilcox

U.S.A., Wyoming, Johnson County: Big Horn Mountains: along north side of Grommund Creek, ca 6.5 mi W of Buffalo.
In riparian thickets of Betula occidentalis and Populus balsamifera. Phenology: buds.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: along Wyo Hwy 14, 16, and 20 just W of mouth of Elk Fork Creek.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: Ridge N of mummy cave; ca 0.25 mi E of Blackwater Creek ca 0.13-0.5 mi N of U.S. Hwy 14, 16, and 20.
In gully along stream. Phenology: flowering.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: along river ca 0.1-0.3 mi W of Gunbarrel Creek.
On sand and gravel bars. Phenology: fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: along south side of river, ca 0.3 -0.5 mi W of Eagle Rock.
Along river. Phenology: fruiting.

U.S.A., Wyoming, Sheridan County: Big Horn Mountains: just W of Story Fish Hatchery buildlings and ponds.
Under Pinus ponderosa with understory of Acer glabrum and Crataegus columbiana on an east-facing slope with calcareous, clayey soil. Phenology: fruiting.

U.S.A., Wyoming, Teton County: Teton Range: North Fork Teton Creek, ca 1/8-1 mi N of Teton Canyon Campground.
Mixed conifer forest. Phenology: vegetative only.

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.
Around springs and in seepage area. Phenology: vegetative only.

U.S.A., Wyoming, Park County: Southeastern Absarokas: Stratford Ranch, along east side of South Fork Shoshone River, ca 42 mi SW of Cody; S, W, and N of main ranch buildings and corrals.
Riparian areas. Phenology: flowering.

U.S.A., Wyoming, Lincoln County: Teton National Forest: Hoback Canyon.
Common: moist places in loam soil. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Shoshone National Forest: South Fork Ranger Station Pasture.
Rich moist soil. Phenology: flowering.

U.S.A., Wyoming, Carbon County: Chalk Mountain: North Face 33.5 air mi SSW Casper.
Wet Populus tremuloides overstory. Phenology: vegetative only.
Francis B. Current, 404. 7/8/1978.

U.S.A., Wyoming, Natrona County: Casper Mountain area: vicinity of Garden Creek Falls.
Along creek banks. Phenology: fruiting.
Francis X. Jozwik, 35. 7/6/1961.

U.S.A., Wyoming, Fremont County: East Cottonwood Creek; ca 10.5 air mi SE of Jeffrey City; ca 57.5 sir mi SE of Riverton.
Streambank wetland with Ribes, Artemisia, Salix, and Mimulus. Phenology: fruiting.
Frank Blomquist, 001. 8/3/1983.

U.S.A., Wyoming, Big Horn County: Bighorn National Forest: mouth of Granite Creek, Shell Creek.
Very common at lower altitudes. Phenology: fruiting.
Frank E. Blankenship, 10. 8/19/1924.

U.S.A., Wyoming, Carbon County: Rock Creek.
Creek bottom. Phenology: fruiting.

U.S.A., Wyoming, Park County: Yellowstone National Park: canyon behind Camp Roosevelt.

U.S.A., Utah, San Juan County: Navajo Indian Reservation: Navajo Mountain summit.
Common in wet places. 9 Jul -24 Aug 1919. Phenology: vegetative only.

U.S.A., Wyoming, Albany County: Rock River.
Bluffs above the stream. Ecological Survey of Vegetative Succession under Irrigation. Phenology: fruiting.

U.S.A., Wyoming, Park County: Absaroka Range: North Fork Shoshone River Valley: south side of North Fork Shoshone River, ca 0.5 mi W of confluence with Elk Fork; ca 28.8 air mi W of Cody.
Streamside terrace community with forest of Populus balsamifera and Cornus sericea on sandy alluvium. FS-02-14-04-93-NC-011. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Snake River, near Moran.
43.8576° N, 110.5862° W; NAD 83, uncertainty 1 mi., Digital Map
Gravel bank south side of river. Phenology: fruiting.
with Mildred S. Reed

U.S.A., Wyoming, Teton County: Jackson Hole near Moran: At the foot of the north side of Signal Mountain.
Margin of Spruce-fir stand. Phenology: fruiting.
with Mildred S. Reed

U.S.A., Wyoming, Teton County: Teton National Forest: Hoback Canyon, Hoback Camp Grounds.
Under spruce, near the river. Phenology: vegetative only.
with Mildred S. Reed

U.S.A., Wyoming, Sheridan County: Acme Quadrangle: Big Horn Coal Site, along the Tongue River.
Riparian woodland along river. Phenology: flowering & fruiting.
with J. A. Moore

U.S.A., Wyoming, Albany County:
Moist area on the bank of a beaver dam with Populus and Salix. Phenology: flowering.

U.S.A., Wyoming, Albany County: Albany.
Growing on the banks of a beaver dam with Salix and Populus. Phenology: fruiting.

U.S.A., Wyoming, Carbon County: Slater, near Colorado.
41.0101° N, 107.3975° W; NAD 83, uncertainty 0.5 mi., Digital Map
Along river. Phenology: fruiting.

U.S.A., Wyoming, Washakie County: Red Bank.
43.6946° N, 107.2901° W; NAD 83, uncertainty 0.75 mi., Digital Map
Creek bank. Phenology: fruiting.

U.S.A., Wyoming, Teton County: STS Ranch.
43.6503° N, 110.7283° W; NAD 83, uncertainty 0.5 mi., Digital Map
Along spring. Phenology: fruiting.
with Rua Pierson

U.S.A., Wyoming, Washakie County: Big Horn Mountains: Tensleep Creek Canyon.
44.1032° N, 107.2727° W; NAD 83, uncertainty 2 mi., Digital Map
Along a spring. Phenology: fruiting.
with Rua P. Williams

U.S.A., Wyoming, Natrona County: Foothills of Casper Mountian: Big Spring of Middle Fork Elk Creek.
Betula occidentalis/Salix planifolia thicket with understory of Cornus sericea on sandy-silty soils. Phenology: flowering & fruiting.
with George Jones

U.S.A., Wyoming, Johnson County: Eastern Plains: Sayles Creek.
Sparse Acer negundo community on floodplain with understory of Bromus inermis. Phenology: fruiting.
with Steve Kettler

U.S.A., Wyoming, Park County: Yellowstone National Park: Mammoth Hot Springs.

U.S.A., Wyoming, Sublette County: Great Divide Basin and Adjacent Regions: Pinedale Glacial Fields: in the moraine E of Fremont Lake.
In the moraine. Phenology: fruiting.
with Dennis K. Knight

U.S.A., Wyoming, Natrona County: East of Casper Mountain.
Foothills. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Grand Teton National Park: 1/4 mi below Jackson Lake Dam: S side of Snake River edge.
Coarse gravel at edge of river with Rosa woodsii and occasional Douglas fir. Phenology: fruiting.

U.S.A., Wyoming, Fremont County: Sinks Canyon Ski area, 9 mi S of Lander.
Banks of the river. Phenology: fruiting.

U.S.A., Wyoming, Fremont County: Popo Agie River, near the mouth of Sinks Canyon.
Streambanks of the river. Phenology: flowering.

U.S.A., Wyoming, Albany County: Middle Crow Creek.
Limber Pine-spruce with Juniperus, clematis Phenology: flowering.

U.S.A., Wyoming, Hot Springs County: Bridger Creek 1/4 mi N of Fremont County.
Willow thicket with Rosa and Ribes. Phenology: buds.

U.S.A., Wyoming, Natrona County: Ayres Natural Bridge.
Stream bank with Salix and Vitis. Phenology: flowering.

U.S.A., Wyoming, Niobrara County: 1 mi W of Whitman.
Cattail swamp with Helianthus nuttallii and Scirpus. Phenology: flowering.

U.S.A., Wyoming, Sweetwater County: 5 mi W of Bairoil.

U.S.A., Wyoming, Teton County: Blackman Creek.
Growing with Carex sp. and Salix sp.; frequent in moist soil. Phenology: flowering.

U.S.A., Wyoming, Albany County: Ca 25 mi SW of Wheatland, on Neuces Ranch, along Laramie River; ca 0.25 mi downstream from ranch cowpens.
Rocky bank at edge of water. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Miller Hill, S of Rawlins.

U.S.A., Wyoming, Sheridan County: South Piney Canyon.
At foot of cliff. Phenology: flowering & fruiting.

U.S.A., Wyoming, Uinta County: Fort Bridger.
Thomas C. Porter, s.n.. 7//1873.

U.S.A., Wyoming, Fremont County: Burris, between Lander and Dubois.
In wooded alkali swamp. Phenology: fruiting.
Annotated by C. L. Porter in 1960.

U.S.A., Wyoming, Sheridan County: Goose Creek Canyon, Sheridan. [*Big Goose Creek]
*Field book Phenology: fruiting.

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Fort Steele State Recreation Area, ca 6.6 air mi NW of Walcott Junction; ca 8.4 air mi E of Sinclair.
Grassy area near river shaded by cottonwoods. Phenology: flowering & fruiting.

U.S.A., Wyoming, Laramie County: Laramie Mountains: ca 22.5 air mi W of Cheyenne, ca 3.5 air mi NE of Buford.
Short grass and open ponderosa pine forest communities with several small streams. Phenology: fruiting.
William C. Edwards, 156. 7/5/1979.

U.S.A., Wyoming, Fremont County: N of CWC housing.
Ditch bank in the shade of Populus angustifolia. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Sinks Canyon: south side of the middle Fork of the Popo Agie River, just below the bridge at Bruce Campground.

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: Jemez Mountains: NM Hwy 4, from Bandelier National Monument boundary W 0.5 road mi.
Roadsides and along fenceline with some outcrops of volcanics. Phenology: fruiting.

U.S.A., Arizona, Gila County: Sierra Ancha National Forest.
Accession: RMRS (unaccessioned)

U.S.A., New Mexico, Miguel County: Santa Fe National Forest.
Accession: RMRS (unaccessioned)

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: Jemez Mountains: area S of NM Hwy 4, between East Fork Jemez River and trun off to Jemez Falls Campground.
Ponderosa pine woodland and roadside. Phenology: fruiting.

U.S.A., Colorado, Routt County: North-central Colorado: Elkhead Mountains: along South Fork Slater Creek at the forest boundary, ca 34 air mi NW of Steamboat Springs; ca 26 air mi NNE of Craig.
Along the stream. Phenology: flowering & fruiting.
Annotated by Ronald L. Hartman.

U.S.A., Colorado, Routt County: North-central Colorado: Park Range: at the junction of Bedrock and Tennessee creeks, along Beeler Gulch and vicinity, ca 35.5 air mi NNW of Steamboat Springs.
Along the stream. Phenology: vegetative only.
Annotated by Ronald L. Hartman.

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Teton Range: from the junction with the Valley Trail along Death Canyon Trail at the lower end and mouth of Death Canyon, ca 4-5 air mi W of Moose; ca 13 air mi N of Jackson.
Brushy canyon bottom. Phenology: buds.
Annotated by David Scott.

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Jackson Hole: mouth of Waterfalls Canyon, ca 12 air mi NW of Moran; ca 17.5 air mi N of Moose.
Riparian vegetation with Alnus sp., Salix spp., and Picea sp. Phenology: flowering.
Annotated by David Scott.
with Nancy Bockino

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Teton Range: near Moran Bay, ca 13 air mi W of Moran; ca 14.5 air mi NNW of Moose.
Picea engelmannii/Abies lasiocarpa/Pinus contorta forest with shrub understory. Phenology: flowering & fruiting.
Annotated by David Scott.
with Nancy Bockino

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Teton Range: in Webb Canyon, ca 16 air mi NW of Moran; ca 23 air mi N of Moose.
Montane riparian area within Picea engelmannii dominated forest. Phenology: flowering.
with Klara Varga

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Jackson Hole: west shore of Jackson Lake, ca 12.5 air mi NW of Moran; ca 20 air mi N of Moose.
Riparian community near stream inlet to lake. Phenology: flowering.
with Nancy Bockino

U.S.A., Wyoming, Teton County: Grand Teton National Park and Vicinity: Jackson Hole: Blacktail Butte, trail at base of west flank.
with David Scott, Geneva Chong

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 20.5 air mi NE of Moose.
Populus balsamifera and Alnus sp. riparian corridor with occasional gravel and sand bar. Phenology: flowering.
with Tacheeni Scott

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: Jemez Mountains: East Fork Jemez River, short segment in Preserve ca 1 air mi SW of El Cajete (center of caldera).
Along river with blue spruce and white fir on slopes, willow and birch scattered on bank. Phenology: fruiting.

U.S.A., Wyoming, Park County: Southwestern Absarokas: South Fork Shoshone River below Ishawooa Mesa, ca 35 air mi SW of Cody.
Valley bottom in mixed Artemisia-Salix community.

U.S.A., Wyoming, Teton County: Southwestern Absarokas: Bridger-Teton National Forest: along Pacific Creek, ca 5 air mi NE of Moran Junction, ca 35 air mi NE of Jackson.
Roadside.

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: Jemez Mountains: along East Fork Jemez River, ca 3/4 - 1 air mi E of NM Hwy 4, ca 8 air mi NE of Jemez Springs; ca 15 air mi WSW of Los Alamos.
Along stream and moist canyon bottom. Phenology: fruiting.

U.S.A., South Dakota, Pennington County: Black Hills: Black Elk Wilderness: along Grizzly Bear Creek in vicinity of Centennial Trail (#89) S of Mt. Rushmore, ca 7.3 air mi SE of Hill City.
T2S R5E S24 NE1/4 of NE1/4
Ponderosa pine, paper birch, white spruce; in boggy area near beaver dam. Phenology: flowering.
Annotated by Hollis Marriott.

U.S.A., South Dakota, Pennington County: Black Hills: Black Elk Wilderness: along Grizzly Bear Creek in vicinity of Centennial Trail (#89) S of Mt. Rushmore, ca 7.3 air mi SE of Hill City.
Ponderosa pine, paper birch, white spruce; in boggy area near beaver dam. Phenology: flowering.
Annotated by Hollis Marriott.

U.S.A., South Dakota, Pennington County: Black Hills: Black Elk Wilderness: near junction of Centennial Trail (#89) and Mt. Rushmore spur, ca 2 air mi SSE of Horsethief Lake, ca 7.2 air mi SE of Hill City. /4 /4S24.
T2S R5E S24 NE1/4 of NE1/4
White spruce, paper birch, ponderosa pine (sparse); boggy area about 50 ft east of trail in partial sun, saturated soil. Phenology: flowering.
Annotated by Hollis Marriott.

U.S.A., South Dakota, Pennington County: Black Hills: Black Elk Wilderness: Centennial Trail (#89) S of Mt. Rushmore, ca 2.3 air mi SSE of Horsethief Lake, ca 7.4 air mi SE of Hill City.
White spruce, paper birch, ponderosa pine (sparse); boggy area about 50 ft east of trail in partial sun, saturated soil. Phenology: flowering.

U.S.A., South Dakota, Lawrence County: Green Mountain: 3 air mi NNW of Deadwood.
In intermittent drainages beneath aspen and birch. Common. Phenology: flowering.

U.S.A., South Dakota, Lawrence County: Black Hills National forest: Roughlock Falls area.
Clay limestone soil; forest with Pipo, Shca, Amal, Bere, Poa association. Scattered habitat. Phenology: flowering & fruiting.
E. Chester Garrett, 16. 6/27/1968.

U.S.A., South Dakota, Lawrence County: Rickover Springs.
Margin of spring-fed stream. Phenology: flowering.

U.S.A., South Dakota, Meade County: Black Hills: Boulder Canyon near Sturgis.
44.4079° N, 103.5623° W; NAD 83, uncertainty 1 mi., Nat. Geog. TOPO!

U.S.A., South Dakota, Pennington County: Bear Gulch near Pactola. [possibly inundated]

U.S.A., South Dakota, Lawrence County: Boulder Canyon, Bear Butte Creek.
Mesophytic canyon; oak, willow, and popple association. Phenology: flowering & fruiting.

U.S.A., South Dakota, Lawrence County: Lower Spearfish Canyon.
Mesophytic canyon; oak, willow, and Prunus association. Phenology: flowering.

U.S.A., South Dakota, Lawrence County: Upper Spearfish Canyon.
Meso canyon; white spruce and yellow pine association. Phenology: vegetative only.

U.S.A., South Dakota, Pennington County: Harney Peak region.
Wooded slope, east-facing; yellow pine association; mesophytic. Phenology: flowering.

U.S.A., South Dakota, Pennington County: Castle Creek 1 mi W of [Inundated] Deerfield.
Streamside; willow and birch association. Phenology: fruiting.

U.S.A., South Dakota, Pennington County: Boxelder Creek, 4 mi NW of Nemo.
Brookside; willow and birch association; mesophytic. Phenology: fruiting.

U.S.A., South Dakota, Pennington County: Rapid City: Rapid Creek Canyon (Dark Canyon).
Oak, willow, and elm association, mesophytic. Phenology: flowering.

U.S.A., South Dakota, Custer County: Jewel Cave National Monument: Hell Canyon; below U.S. Hwy 16.

U.S.A., South Dakota, Pennington County: Black Hills National Forest: Tepee Gulch.
10% slope; N10E exposure; sandy soil; on road bank. Potr, Acmi, Aruv, FRAG association. Phenology: flowering.

U.S.A., South Dakota, Custer County: Harney National Forest: near Sugar Bowl in East Pine Creek.
Northeast slope; rocky sandy loam soil; along streams. Accession number is duplicated in the database: specimen not verified. Phenology: flowering.

U.S.A., South Dakota, Fall River County:

U.S.A., South Dakota, Harding County: Cave Hills.
Wooded gulches. Phenology: flowering.

U.S.A., South Dakota, Harding County: Little Missouri Valley: 25 mi N of Crook.
Valley. Phenology: vegetative only.

U.S.A., South Dakota, Lawrence County: Deadwood.
Canyons. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: Laramie Range: Kloer Creek, ca 30 air mi SW of Douglas.
Creekside. Phenology: flowering & fruiting.
with J. Brondum and T. McGowan

U.S.A., Wyoming, Albany County: Laramie Range: Baldy Knob, ca 25 air mi S of Douglas.
Creekside Phenology: fruiting.
with J. Brondum and T. McGowan

U.S.A., Wyoming, Converse County: Laramie Range: along Trail Creek, ca 3 air mi SW of Esterbrook; ca 21 air mi SW of Douglas.
Creekside Phenology: fruiting.
with J. Brondum and T. McGowan

U.S.A., Wyoming, Albany County: Laramie Range: along Horseshoe Creek, ca 24 air mi SW of Douglas.
Creekside. Phenology: fruiting.

U.S.A., Wyoming, Albany County: Laramie Range: La Bonte Canyon: La Bonte Creek, ca 16 air mi W of Esterbrook.
Along creek. Phenology: fruiting.

U.S.A., Colorado, Chaffee County: W of Salida.
Infrequent; river banks. Phenology: flowering.

U.S.A., New Mexico, Sandoval County: Jemez Springs.

U.S.A., Colorado, La Plata County: Near Durango.
La Plata/San Juan Co. Phenology: fruiting.

U.S.A., Colorado, Moffat County: Yampa River between Craig and Maybell; N side of Duffy Mountain; near Sand Spring Gulch.
Sagebrush scrub along and above river. Phenology: fruiting.
Annotated by Bruce A. Stein.

U.S.A., Colorado, Moffat County: Yampa Canyon through Little Juniper Mountain; ca 30 mi W of Craig.

U.S.A., Wyoming, Converse County: Laramie Range: along Horseshoe Creek just above Trail Creek, ca 6 air mi N of Laramie Peak, ca 6 air mi SW of Esterbrook; ca 28 air mi S of Douglas.
Stream bank and rocky sand bars. Phenology: flowering & fruiting.
Annotated by B. A. Packer.

U.S.A., Colorado, La Plata County: Upper La Plata Canon.
Annotated by Marcus E. Jones.
with F. S. Earle and S. M. Tracy

U.S.A., Colorado, La Plata County: Upper La Plata Canon.
Frequent; black-stemmed. Phenology: flowering.
Annotated by Marcus E. Jones.
with F. S. Earle and S. M. Tracy

U.S.A., Colorado, Gunnison County: Gunnison.
Annotated by Edward L. Greene.

U.S.A., Colorado, Montezuma County: In Mancos along RR Track.
In thickets along river bottom. Phenology: flowering.
Annotated by Marcus E. Jones.
with F. S. Earle and S. M. Tracy

U.S.A., Colorado, Montezuma County: In Mancos along RR Track.
In thickets along river bottom. Phenology: flowering & fruiting.

U.S.A., New Mexico, San Miguel County: Santa Fe National Forest: Gallinas Canyon above Montezuma.
Riparian site in ponderosa pine-mixed conifer. Willow-alder association. Shaded sites along creek. Phenology: fruiting.
Annotated by Charles Feddema.

U.S.A., Colorado, Jefferson County: Golden: Lookout Mountain.
Moist woods. Phenology: flowering & fruiting.
Earl Lynd Johnston, 787. 7/26/1917.
with George G. Hedgecock

U.S.A., Colorado, Montrose County: Paradox Creek.
Moist creek bottom. Phenology: fruiting.

U.S.A., Colorado, San Miguel County: Norwood Hill.
Wet river bottom. Phenology: fruiting.

U.S.A., Colorado, El Paso County: Collected at Minnehaha, species is endemic to Ill-Mo-Col-SD.
Elev. 2500 m.
with E. S. Clements

U.S.A., New Mexico, San Miguel County: Santa Fe National Forest: Indian Creek.
Sandy loam soil. Phenology: flowering.

U.S.A., New Mexico, San Miguel County: Santa Fe National Forest: Pecos Grant.
Rocky soil; 30 degree north slope. Phenology: vegetative only.

U.S.A., Colorado, Gunnison County: Gunnison National Forest: Erikson Springs.
5% west slope; black loam soil; woodland with serviceberry, willow. Along streams. Phenology: fruiting.

U.S.A., Colorado, Boulder County: Boulder Falls.
Elev. 2200 m.

U.S.A., Colorado, Boulder County: Gregory Canyon, near Boulder.
Annotated by Aven Nelson.
Francis Ramaley, 729. 6/8/1901.

U.S.A., Colorado, Boulder County: Gregory Canyon: near Boulder.

U.S.A., Wyoming, Albany County: Laramie Range: lower Big Bear Canyon, ca 2.5-3 air mi WNW of South Sawtooth Mountain and 1.5-2 air mi NNE of Blacktail Peak above La Bonte Creek, ca 27-28 air mi SSW of Douglas.
Stream bank and meadows. Phenology: fruiting.
Annotated by B. A. Packer.

U.S.A., Colorado, Weld County: New Windsor.
River. Phenology: flowering & fruiting.

U.S.A., Colorado, Larimer County: Bald Mountain, W of Loveland.
George E. Osterhout, 338. 6/30/1894.

U.S.A., Colorado, Larimer County: Chamber's Lake.
George E. Osterhout, 7673. 8/1/1893.

U.S.A., Colorado, Larimer County: Livermore.
Annotated by B. E. Nelson in 1979.
George E. Osterhout, s.n.. 5/27/1919.

U.S.A., Wyoming, Albany County: Laramie Range: along Three Cripples Creek ca 1-1.5 air mi W of Harris Park or Forest Road 633, ca 1.5-2 air mi ESE of Esterbrook; ca 25 air mi S of Douglas.
Brushy canyon bottom along the stream. Phenology: flowering & fruiting.
Annotated by B. A. Packer.

U.S.A., Colorado, Clear Creek County: Arapaho National Forest: Empire pasture.
Flat slope; deep soil; woodland with cottonwoods, aspen, and willow. Wet site. Phenology: flowering.

U.S.A., New Mexico, San Miguel County: Pecos National Forest: Gallinas Planting Station.

U.S.A., Colorado, Dolores County: Montezuma National Forest: Scotch Creek.
South slope; dry, sandy soil, with aspen, serviceberry, and willows. Phenology: flowering & fruiting.

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

U.S.A., Colorado, Archuleta County: Pagosa Springs.

U.S.A., Colorado, Montrose County: Uncompahgre National Forest.
T46N R11W S2 NE1/4 of NE1/4
35% east slope; shallow loam soil; aspen with Prunus, Carex, and bracken. Phenology: fruiting.
with C. W. Doran and V. L. Bunderson

Cornus sericea var. sericea ()
U.S.A., Colorado, La Plata County: Durango.
L. M. Schedin, s.n.. //.
with N. T. Schedin

U.S.A., Colorado, Lake County: Near Leadville.
L. M. Schedin, s.n.. //.
with N. T. Schedin

U.S.A., Colorado, El Paso County: Foot hills below Colorado Springs.
Foot hills. Phenology: flowering.

U.S.A., Colorado, Larimer County:
Near narrows. Phenology: fruiting.

U.S.A., Wyoming, Natrona County: Laramie Range: along Smith Creek below Otter Creek at the east end of Muddy Mountain on Smith Creek or County Road 607, ca 16 air mi SE of Casper.
Stream bank and thickets along the stream.

U.S.A., Colorado, Mineral County: Plants of Souther Colorado: Pass Creek.
Mineral Co? Phenology: flowering & fruiting.
with F. K. Vreeland

U.S.A., Colorado, Conejos County: Near Middle Fork Conejos River, 0.4 mi E of Lake Ann, 1.4 mi NE of Fish Lake.
In wet meadow of east exposure; open sites among Salix. Phenology: fruiting.
Patricia P. Douglas, 1744. 8/2/1987.

U.S.A., Colorado, Conejos County: 0.5 mi N of Sheep Creek; 4 mi SE of McIntyre Peak; 3 mi W of Aspen Glade Campground.
On sandy to gravelly soil of southeast-facing slope with Symphoricarpos, Prunus, and Amelanchier. Phenology: flowering.
Patricia P. Douglas, 979. 6/17/1986.

U.S.A., Colorado, no county County: Uncompahgre National Forest.
Fine, black loam soil. Phenology: fruiting.

U.S.A., Colorado, Mesa County: Near West creek, 15 mi E of Gateway, dry hillside in canyon.

U.S.A., Colorado, Mesa County: Near West creek, 15 mi E of Gateway, dry hillside in canyon.
Annotated by Harold D. Harrington in 1947.

U.S.A., Colorado, Hinsdale County: Near Lake Fork of the Gunnison River; 6 mi N of Lake Fork.
At foot of talus and in chimneys of high cliffs. Phenology: fruiting.

U.S.A., Colorado, Moffat County: Slater Creek: ca 1.5 mi S of Slater. 40 59.0'N 107 23.0'W.
Stream bank in short canyon with Stachys and Mentha. Phenology: flowering.

U.S.A., New Mexico, Colfax County: Philmont Scout Ranch: near Cimarron; Lovers Leap.
Along stream. Phenology: flowering.

U.S.A., Colorado, no county County: Uncompahgre National Forest.
Annotated by Ivar Tidestrom.

U.S.A., Colorado, no county County: Gunnison National Forest.
Clay soil. Phenology: fruiting.

U.S.A., Colorado, Montezuma County: Mancos.
River bottom. Phenology: flowering.
with Earle and Baker

U.S.A., New Mexico, Sandoval County: Santa Fe National Forest: Bland Ranger Station.
Flat slope; sandy soil; along streams with alder, willows. Phenology: flowering.
Annotated by Robert F. Martin.

U.S.A., Colorado, Boulder County: Gregory Canyon, near Boulder.

U.S.A., Colorado, Boulder County: South Boulder Canyon, near Boulder.

U.S.A., Colorado, Boulder County: Sugar Loaf Mountain.

U.S.A., Colorado, Rio Blanco County: White River National Forest: Hill Creek, S Fork of White River.
T2S R90W S7
West exposure; 5% slope; medium loam soil. Stream bank with aspen, Amelanchier, Symphoricarpos, and Bromus. Phenology: fruiting.
Annotated by Jane W. Roller.

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

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: fruiting.

U.S.A., Idaho, Teton County: Targhee National Forest: Big Hole Mountains: along Mahogany Creek, ca 6.5-7 air mi SW of Driggs.
Around beaver ponds.
with Stuart Markow and Michelle Nelson

U.S.A., Wyoming, Lincoln County: Targhee National Forest: Snake River Range: along Red Creek to basin at the foot of Red and Deadhorse Peaks, ca 5-5.5 air mi NE of Alpine, ca 33-34 air mi N of Afton.
Brushy canyon bottom with scattered Douglas fir and aspen. Phenology: flowering & fruiting.
with Stuart Markow and Michelle Nelson

U.S.A., Idaho, Clark County: Targhee National Forest: Western Centennial Mountains: along Middle Threemile Creek, ca 1.4 air mi W of Opal Mountain; ca 15 air mi NNE of Dubois.
Creek bottom with small meadows and willow thickets. Phenology: flowering & fruiting.

U.S.A., Idaho, Clark County: Targhee National Forest: Centennial Mountains: Waters Flat along East Camas Creek, ca 26 air mi N of Dubois.
Willow thickets in creek bottom. Phenology: flowering & fruiting.

U.S.A., Idaho, Bonneville County: Targhee National Forest: Snake River Range: ridge between Conglomerate Canyon and Little Elk Creek.
Creek bottom. Phenology: flowering & fruiting.
with Rafael Molina

U.S.A., Idaho, Fremont County: Targhee National Forest: Henrys Lake Mountains: along Twin Creek, ca 8.5 air mi SW of West Yellowstone, Montana..
Riparian, dominated by Salix, Cornus, and Lonicera. Phenology: flowering & fruiting.

U.S.A., Idaho, Teton County: Targhee National Forest: East Slope Big Hole Mountains: Patterson Creek, 1/4 mi W of entrance to National Forest; ca 5.5 air mi NW of Victor.
Coniferous forest dominated by Pseudotsuga, Abies, Purshia, and Sorbus, also some riparian.
with B. E. Nelson and Michelle Nelson

U.S.A., Idaho, Bonneville County: Targhee National Forest: Snake River Range: Palisades Creek, just E of entrance to National Forest, ca 2 air mi NE of Irwin.
Open slope, dominated by forbs and shrubs, mostly Purshia and bunchgrasses. Phenology: flowering & fruiting.
with B. E. Nelson and Michelle Nelson

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

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: Rattlesnake Hills: Dry Creek N of Dry Creek or County Road 321, ca 14.5 air mi NW of junction with Wyo Hwy 220.
Banks of cottonwood-lined creek. Phenology: flowering.

U.S.A., Wyoming, Teton County: Targhee National Forest: West Slope Teton Range: Darby Canyon, South Fork Trail head, ca 8 air mi SE of Driggs, Idaho.
Coniferous forest dominated by Abies lasiocarpa and Picea engelmannii. Some clearings and some riparian. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Targhee National Forest: East Slope Teton Range: ca 1.0-1.5 air mi W of Fish Creek, ca 3 air mi N of Wilson.
Riparian dominated by shrubs and forbs. Phenology: vegetative only.

U.S.A., Idaho, Bonneville County: Targhee National Forest: West Slope Snake River Range: Mike Spencer Canyon, ca 2-3 air mi E of Ida Hwy 31, ca 6 air mi NE of Swan Valley.
T2N R44E S2; also S3
Mostly open valley bottom, dominated by forbs and shrubs, bordered by coniferous forest dominated by Abies lasiocarpa and Pseudotsuga menziesii with some riparian.

U.S.A., Wyoming, Teton County: Targhee National Forest: West Slope Teton Range: Fox Creek, just E of National Forest boundary, ca 4.5 air mi NE of Victor, Idaho.
Coniferous forest adjacent to riparian, dominated by Abies lasiocarpa, Pseudotsuga menziesii, and Cornus stolonifera. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Targhee National Forest: West Slope Teton Range: just W of Fox Creek Pass, adjacent to Grand Teton National Park, ca 11 air mi SE of Driggs, Idaho.
Open slope dominated by forbs, with some riparian and some patches of Picea engelmannii and Abies lasiocarpa. Phenology: flowering & fruiting.

U.S.A., Idaho, Madison County: Targhee National Forest: West Slope Big Hole Mountains: West Pine Creek Trail, just N of Ida Hwy 31.
T3N R44E S19; also S29
Coniferous forest, dominated by Abies lasiocarpa and Pinus contorta, with many openings, some riparian.

U.S.A., Wyoming, Teton County: Targhee National Forest: West Slope Teton Range: Moose Creek Trail.
Coniferous forest dominated by Abies lasiocarpa and Picea pungens, and adjacent riparian. Phenology: fruiting.

U.S.A., Wyoming, Lincoln County: Targhee National Forest: West Slope Snake River Range: Indian Creek Trail, ca 4.5 air mi N of Alpine Junction.
Coniferous forest dominated by Abies lasiocarpa and Picea engelmannii. Phenology: fruiting.

U.S.A., Idaho, Teton County: Targhee National Forest: East Slope Big Hole Mountains: Patterson Creek Trail, ca 7 air mi NW of Victor.
T4N R44E S35; also S36
Coniferous forest adjacent to creek, dominated by Abies lasiocarpa, Pinus contorta, and Picea engelmannii, some riparian.

U.S.A., Wyoming, Teton County: Targhee National Forest: West Slope Teton Range: Alaska Basin Trail along South Fork Teton Creek.
Coniferous forest dominated by Abies lasiocarpa and Picea engelmannii with many openings, some riparian. Phenology: fruiting.

U.S.A., Idaho, Fremont County: Targhee National Forest: West Slope Teton Range: Porcupine Creek Campground and surrounding area.
Coniferous forest dominated by Pinus contorta, with openings and adjacent roadside, and some riparian.

U.S.A., Idaho, Bonneville County: Targhee National Forest: West Slope Big Hole Mountains: Black Canyon, ca 9 air mi from Kelly Canyon Ski Area, adjacent to and N of Snake River.
Open hillside dominated by grasses and shrubs. Phenology: flowering & fruiting.

U.S.A., Idaho, Bonneville County: Targhee National Forest: Southwest Slope Big Hole Mountains: Table Rock Canyon, ca 2.5 air mi SE of Kelly Canyon Ski Area.
Dry stream bed and flood plain dominated by Populus angustifolia, Prunus, ad Amelanchier. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Targhee National Forest: West Slope Teton Range: Game Creek Trail, ca 4 air mi SE of Victor, Idaho.
Coniferous forest, dominated by Picea engelmannii and Abies lasiocarpa with some areas of roadside weeds and riparian. Phenology: fruiting.

U.S.A., Wyoming, Laramie County: Laramie Range: Granite Reservoir: ca 15 air mi E of Laramie.
Along creek. Phenology: flowering & fruiting.

U.S.A., Colorado, Eagle County: [location and coordinates withheld]
Along the river.
James P. Vanderhorst, 136. 6/3/1990.

U.S.A., Colorado, Garfield County: Flat Tops/White River Plateau: Grizzly Creek, ca 4 air mi E of Glenwood Springs.
Canyon bottom, with cottonwood, Douglas fir, spruce, and dogwood.
James P. Vanderhorst, 1909. 8/24/1990.

U.S.A., Colorado, Garfield County: Flat Tops/White River Plateau: Hanging Lake trail, ca 8 air mi ENE of Glenwood Springs.
Along creek and lake at bottom of steep canyon through Precambrian rock, with Douglas fir, boxelder, and Rocky Mountain maple.
James P. Vanderhorst, 199. 6/4/1990.

U.S.A., Colorado, Garfield County: Flat Tops/White River Plateau: Grand Hogback: Beanes gravesite, ca 10 air mi NW of Rifle.
West-sloping sandy clay at base of steep draw, gambel oak-big sagebrush ecotone, spring.

U.S.A., Colorado, Garfield County: Flat Tops/White River Plateau: No Name Creek, ca 3 mi NE of Glenwood Springs.
Bottom of canyon along creek, with Douglas fir, poplar, and thimbleberry.

U.S.A., Colorado, Eagle County: [location and coordinates withheld]
Along creek, with cottonwood and boxelder.

U.S.A., Colorado, Rio Blanco County: [location and coordinates withheld]
Riverside, with blue spruce, willow, and chokecherry.

U.S.A., Colorado, Garfield County: Flat Tops/White River Plateau: Hanging Lake trail, ca 8 air mi ENE of Glenwood Springs.
In loose, wet, fairly level lime deposits, sunny.

U.S.A., Colorado, Garfield County: Flat Tops/White River Plateau: Mitchell Creek, ca 3 air mi NW of downtown Glenwood Springs.
Lush, overgrown creek bottom, with narrowleaf cottonwood, Douglas fir, blue spruce, aspen, dogwood, and water birch.

U.S.A., Colorado, Garfield County: Flat Tops/White River Plateau: Sweetwater Lake, ca 20 air mi NE of Glenwood Springs.
Lake shore.

U.S.A., Wyoming, Natrona County: Laramie Range: ca 10.5 air mi SE of Casper on County Road 607.
Along creek and granite outcrops. Phenology: fruiting.
with T. McGowan & J. Brondum

U.S.A., Colorado, Garfield County: Flat Tops/White River Plateau: Main Elk Creek from trailhead to just beyond confluence with Deep Creek, ca 15 air mi NE of Rifle.
Oak-juniper scrub community below; spruce, spruce-Douglas fir communities in canyon bottoms and sides above.

U.S.A., Wyoming, Carbon County: South-central Wyoming: Sierra Madre: southwestern lower slopes of Battle Mountain, ca 8 air mi E of confluence of Savery Creek and Little Snake River; ca 18.5 air mi E of Baggs.
Close proximity to spring. Phenology: flowering & fruiting.
Accession: 799416, Barcode: RM0088918

U.S.A., Oregon, Umatilla County: Umatilla National Forest and Vicinity: 3 air mi S of Corporation Guard Station on South Fork Umatilla River Trail.
In mucky spring fed area with tree alder overstory; soil organic; slope 0; aspect ravine. Phenology: vegetative only.

U.S.A., Oregon, Umatilla County: Umatilla National Forest and Vicinity: 3 air mi S of Corporation Guard Station on South Fork Umatilla River Trail.
On boulders above steep river bank; soil brown, heavy; slope 10; aspect ravine. Phenology: fruiting.

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: creek bottom and adjacent west-facing hillside of creek flowing northward into Little Red Creek, ca 4 air mi W of Pine Mountain; ca 1.5 air mi N of Tepee Mountains; ca 38 air mi SSE of Rock Springs.
Aspen/willow thickets adjacent to stream. Phenology: fruiting.

U.S.A., Washington, Ferry County: Western Colville National Forest and Vicinity: Kettle River Drainage: ca 8 air mi W of Danville along Forest Road 2113 to Forest Road 800.
Roadside/small creek. Phenology: flowering.

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: South Fork Mill Creek Drainage: Old Dominion Mountain Meadow, ca 9 air mi NE of Colville; off Hanson Springs Road on Forest Road 020.
Grazed Carex marsh/meadow with surrounding dry meadow; edges of mixed forest with lodgepole pine and hemlock/white pine. 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: fruiting.

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Kettle River: First Thought Mountain, ca 2 air mi NE of Orient along Forest Road 4149.
Cottonwood pond and cedar woods on roadside. Phenology: fruiting.

U.S.A., Washington, Ferry County: Western Colville National Forest and Vicinity: Kettle Range: east end of Taylor Ridge, ca 8 air mi SW of Orient along Forest Road 6113.
Wet seepy area in spruce/subalpine fir forest; northeast aspect. Phenology: flowering.

U.S.A., Oregon, Umatilla County: Umatilla National Forest and Vicinity: along Forest Road 54 and Pearson Creek, ca 9 mi SSE of Pilot Rock.
Along stream bank; Alnus, Cornus, forbs and graminoids present; soil organic; slope 0-5; aspect ravine. Phenology: fruiting.

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Little Pend Oreille Wildlife Refuge: ca 11 air mi SE of Colville at McDowell Lake overlook.
Partially open slopes with numerous rock outcrops; large ponderosa pine and Douglas fir; massive weed infestation in open areas. Phenology: fruiting.

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Cottonwood Creek Drainage: ca 9 air mi SE of Chewelah along Forest roads 4342 and 250.
Carex meadows with old and sporadically active beaver dams; ponderosa pine and lodgepole pine on flats; spruce and Douglas fir on slopes. Phenology: fruiting.

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Little Pend Oreille Wildlife Refuge: McDowell Lake, ca 11 air mi SE of Colville along Rookery Road.
Lake edge and bottom; along source creek; Carex and alders. 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: fruiting.

U.S.A., Washington, Ferry County: Western Colville National Forest and Vicinity: Sanpoil River Drainage: shores of Long Lake, ca 10 air mi SSW of Republic.
Marly creek on lakeshore. Phenology: flowering.

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Little Round Top Mountain: Middle Fork Mill Creek, ca 9 road mi NE of Colville on Aladdin Route.
Cedar at creekside; mixed Douglas fir forest, and aspen groves on lower slopes; Douglas fir, ponderosa pine and larch with pinegrass and ninebark on upper slopes; rock outcrops of shale/slate. Phenology: flowering & fruiting.

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Columbia River and Tom Bush Creek, ca 2.5 air mi S of Waneta border station on Wash Hwy 251.
Creekside. Phenology: flowering.

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

U.S.A., Washington, Ferry County: Western Colville National Forest and Vicinity: Lambert Creek, ca 9 air mi NE of Republic.
Creekside. Phenology: fruiting.

U.S.A., Washington, Ferry County: Western Colville National Forest and Vicinity: Curlew Lake, ca 4 air mi NNE of Republic.
Lake and shoreline. Phenology: fruiting.
with Madilane Perry

U.S.A., Washington, Ferry County: Western Colville National Forest and Vicinity: Scalawag Wetland, ca 2.5 air mi SE of Sherman Pass on tributary of South Fork Sherman Creek.
Series of old beaver dams along small creek. Phenology: fruiting.

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: fruiting.
with K. Ahlenslager, L. Swartz and J. Nisbet

U.S.A., Wyoming, Teton County: Wyoming/Salt River Ranges: Wyoming Range: Palmer Creek Trail, ca 1-1.5 air mi SE of Hoback Junction, ca 12.5 air mi S of Jackson.
Slope along stream.
with Walter Fertig

U.S.A., Washington, Columbia County: Umatilla National Forest and Vicinity: off Forest Road 4620, near Kendall Monument.
Mixed conifer overstory, Alnus and maple middle story with Chimaphila in understory. Phenology: fruiting.

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: along Fire Trail Creek, ca 7 air mi SE of Alpine; ca 27 air mi N of Afton.
Stream bank. Phenology: vegetative only.
with Russ Nelson

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: Quaking Aspen Hollow just off Dry Creek, ca 4 air mi SE of Afton.
Brushy bottom of small canyon. Phenology: fruiting.
with Russ Nelson

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Wyoming Range: along Hot Foot Creek between Greys River and Middle Ridge, ca 11 air mi SE of Alpine; ca 25.5 air mi NNE of Afton.
Small stream bottom with scattered blue spruce. Phenology: fruiting.
with Russ Nelson

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Wyoming Range: Stump Lake, ca 12 air mi SE of Alpine Junction.
On lake edge. Phenology: flowering.

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Wyoming Range: Willow Creek Drainage: Adams Creek, 1-3 air mi E of Rimrock Ranch; 9 air mi SE of Hoback Junction.
Stream sides and adjacent coniferous slopes.

U.S.A., Wyoming, Teton County: Wyoming/Salt River Ranges: Wyoming Range: old road from bridge on U.S. Hwy 189/191 W to Buck Creek.
Douglas fir forest along road.

U.S.A., Oregon, Union County: Umatilla National Forest and Vicinity: Little Phillips Creek near Will Rogers Spring, ca 9.5 air mi NW of Elgin.
Riparian area; soil fine, deep, brown to organic; slope 0-10; aspect ravine. Phenology: fruiting.

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: Prater Canyon, ca 19 air mi N of Afton.
Canyon bottom and lower slopes with narrowleaf cottonwood, Douglas fir, willow below, and Douglas fir, subalpine fir, and Salix scouleriana on higher slopes; substrate of limestone. Phenology: fruiting.
with Bruce Embury

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Gannett Hills: along Second and Spring creeks; ca 10 air mi SSW of Afton.
Streamside and west, generally open slopes with sagebrush-grasslands and scatterd Rocky Mountain juniper. Phenology: flowering & fruiting.
with Bruce Embury

U.S.A., Wyoming, Lincoln County: [location and coordinates withheld]
Riverside and marshy meadows. Phenology: fruiting.

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: along Gooseberry Creek, ca 1 mi W of Wyo Hwy 120; ca 3.5 air mi E of Dickie (LU Ranch); ca 34.5 air mi NW of Thermopolis.
Willow-rose-gooseberry thickets in creek bottom.

U.S.A., Wyoming, Park County: Bighorn Basin: along Gooseberry Creek, ca 10.5 air mi SSE of Meeteetse.
Creek bottom.

U.S.A., Wyoming, Park County: Northern Absarokas: Elk Creek near mouth on Sunlight Creek, ca 2.5 air mi W of Dead Indian Hill, ca 24.7 air mi NW of Cody.
On travertine terraces under cottonwood and Douglas fir. Phenology: fruiting.

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

U.S.A., Wyoming, Park County: Northern Absarokas: along Dead Indian Creek in Sunlight Basin, ca 24 air mi NW of Cody.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: south end of Fremont Lake adjacent to Skyline Drive, ca 2.5 air mi NE of Pinedale.
Ditch bank and moist flats. Phenology: flowering & fruiting.
Annotated by Walter Fertig.
with Walter Fertig

U.S.A., Oregon, Wallowa County: Umatilla National Forest and Vicinity: Elk Flats Trail, ca 30 air mi E of Milton-Freewater.
Flat land near a river; soil fine, deep; slope 0-20; aspect southeast. Phenology: fruiting.

U.S.A., Oregon, Union County: Umatilla National Forest and Vicinity: near Phillips Creek, ca 6 mi WNW of Elqin.
In full and partial sun in rocks and pebbles along creek; soil rocky; slope 0-20; aspect ravine. Phenology: fruiting.

U.S.A., Wyoming, Big Horn County: Big Horn Mountains: basin below Five Springs Falls, ca 21 air mi E of Lovell on U.S. Hwy 14 Alt., ca 22 air mi W of Burgess Junction.
Rocky slopes along the stream under Douglas fir. Phenology: flowering & fruiting.

U.S.A., Oregon, Wallowa County: Umatilla National Forest and Vicinity: Timothy Spring Trail along South Fork Wenaha River to Milk Creek, ca 24 air mi E of Milton-Freewater.
In river canyon close to tributaries, very humid, mature mixed conifer overstory of spruce and grand fir; soil fine, deep; slope 5-10; aspect northerly. Phenology: fruiting.

U.S.A., Wyoming, Big Horn County: Big Horn Mountains: along Trout Creek in Cookstove Basin, ca 24.5 air mi NE of Lovell, ca 25 air mi NW of Burgess Junction.
Wet areas along the creek and in spruce-fir forest. Phenology: fruiting.

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: Northwest corner of Sheep Mountain along Wyo Hwy 11, 1.9 mi SW of Wyo Hwy 130.
Common in red sandy soil along a intermittent stream with aspen. Phenology: flowering.

U.S.A., Wyoming, Washakie County: Big Horn Mountains: near the mouth of Tensleep Canyon, ca 5 air mi NE of Ten Sleep.
Brushy bottom of canyon and along the creek. Phenology: fruiting.

U.S.A., Wyoming, Big Horn County: Big Horn Mountains: Cottonwood Canyon, ca 18 air mi E of Lovell.
Along the creek and in the canyon bottom. Phenology: flowering & fruiting.

U.S.A., Wyoming, Johnson County: Big Horn Mountains: off U.S. Hwy 16 along Clear Creek, ca 6.5 air mi WSW of Buffalo.
Creek bottom. Phenology: flowering & fruiting.

U.S.A., Wyoming, Washakie County: Big Horn Mountains: Leigh Canyon off Tensleep Canyon, ca 9 air mi NE of Ten Sleep.
Brushy canyon bottom. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: S of Sheep Mountain: along Lake Owen Creek: 1.4 mi NW of WY Hwy 230 on the road to Albany.
Common at the edge of the creek. Phenology: flowering.

U.S.A., Wyoming, Washakie County: Big Horn Mountains: along Nowood River at the foot of Mahogany Butte, ca 27 air mi S of Ten Sleep, ca 9.5 air mi SSW of Big Trails.
River bank. Phenology: flowering & fruiting.

U.S.A., Oregon, Grant County: Umatilla National Forest and Vicinity: Case Ridge on Forest Road 3972.060, ca 2 air mi SE of Dale.
Ponderosa pine and Douglas fir, logged, roadside, stream, slope, and crest. Phenology: flowering.
Annotated by Heather Bradtke.
with Heather Bradtke

U.S.A., Wyoming, Fremont County: Gas Hills Mining District; ca 7.0 air mi ENE of Junction of Wyo Hwy 136 and Ore Road (main road through the Gas Hills Mining District).
Aspen stand at spring. Phenology: 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. Phenology: fruiting.
with Georgia Haines and Nora Little

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

U.S.A., Wyoming, Fremont County: Green Mountain Park, West Fork Middle Cottonwood Creek, ca 9.5 air mi SSE of Jeffrey City.
with Georgia Haines

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

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Cherry Creek, ca 5.2 air mi S of Wyo Hwy 220; ca 13.6 air mi SW of Independence Rock.
Sagebrush and creek banks of willow and birch. Phenology: flowering.

U.S.A., Wyoming, Sheridan County: [location and coordinates withheld]
Plains, rocky slopes, draw with standing water, creek and meadows; along creek. Phenology: vegetative only.

U.S.A., Wyoming, Sheridan County: [location and coordinates withheld]
Gravelly bench along creek, willow thickets; bench. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sheridan County: [location and coordinates withheld]
Thicket along creek, meadows along creek; along creek. Phenology: flowering & fruiting.

Hillside along roadway, meadows along creek, irrigation ditch; along creek. Phenology: flowering & fruiting.

U.S.A., Wyoming, Johnson County: [location and coordinates withheld]
Stoney hills with Cercocarpus ledifolius, rolling plains below, occasional intermittent streams; along stream. Phenology: flowering & fruiting.

U.S.A., Wyoming, Big Horn County: Big Horn Mountains: mouth of Dry Medicine Lodge Canyon (S9 & S16) and ridge above Medicine Lodge Canyon, and along Dry Medicine Lodge Creek (S10 & S15).
with Ronald L. Hartman

U.S.A., Wyoming, Park County: Absaroka Mountains: ca 25 air mi W of Meeteetse, in the vicinity of the junction of Jack Creek and the Greybull River.
Big sage with patches of limber pine and Engelmann spruce; aspen woods. Phenology: fruiting.
Robert S. Kirkpatrick, 2243. 8/18/1983.

U.S.A., Wyoming, Park County: Absaroka Mountains: ca 43 air mi SW of Cody, South Fork Shoshone River, ca 7 trail mi S of South Fork Ranger Station.
Wet douglas fir and limber pine forests. Phenology: flowering.
Robert S. Kirkpatrick, 495. 6/30/1983.
with Ruth E. B. Kirkpatrick

U.S.A., Wyoming, Big Horn County: Big Horn Mountains: Medicine Lodge Canyon: west side of Medicine Lodge Creek.
Lower canyon slopes and floor. Phenology: flowering & fruiting.
with Keith H. Dueholm

U.S.A., Oregon, Wheeler County: Umatilla National Forest and Vicinity: Mahogany Butte on Forest Road 400, ca 8 mi N and 4 mi E of Spray.
Riparian area with Douglas fir overstory and Rubus, Ribes, Holodiscus, and Taxus in understory in deep soil; slope 0-5; aspect none. Phenology: buds.

U.S.A., Oregon, Morrow County: Umatilla National Forest and Vicinity: Forest Road 2120 and 20, ca 21 mi S and 4 mi E of Heppner.
Under Douglas fir and grand fir overstory in a shady creek with organic soil, slope 0-5; aspect none. Phenology: flowering.

U.S.A., Wyoming, Park County: Northern Absarokas: Sunlight Creek, ca 24 air mi NW of Cody.
Open grassy ridges and slopes, granite outcrops and cliffs, streamside, and occasional sedimentary outcrop; streamside. Phenology: fruiting.

U.S.A., Wyoming, Park County: Northern Absarokas: falls on Sunlight Creek, south side, ca 4.5 air mi NE of Sunlight Ranger Station.
Northern exposure with Douglas fir and white spruce on slopes and bottom, respectively. Phenology: fruiting.

U.S.A., Wyoming, Park County: Southwestern Absarokas: Ishawooa Creek, 2-4 mi W from trail head.
Douglas fir forests and stream bottoms with cottonwood.
with Neil Snow

U.S.A., Oregon, Grant County: Umatilla National Forest and Vicinity: Forest Road 10 along Desolation Creek, ca 1 mi NE of Dale.
River and surrounding ponderosa pine forest in fine, deep, chocolate brown soil; slope 0-5; aspect riparian. Phenology: fruiting.

U.S.A., Wyoming, Fremont County: West Slope Wind River Range: ca 4 air mi NW of Wyo Hwy 28 on road SW and paralleling Sweetwater River canyon.
Granitic/metamorphic canyon slopes and canyon bottom; canyon bottom. Phenology: fruiting.
Annotated by Walter Fertig.
with Jonathan Hughes

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: Johnson Creek on Boswell Creek Road (Forest Route 526), ca 1.5 mi W of Wyo Hwy 10.
Common shrub near stream. Phenology: fruiting.
with Barry Hammel

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 2.3 mi S of Montana.
Pond and valley to the east; pond edge. Phenology: flowering.
with Keith Dueholm

U.S.A., Oregon, Grant County: Umatilla National Forest and Vicinity: Desolation Creek, ca 9 mi S and 8 mi E of Dale.
Riparian area, spruce, grand fir dominant in organic to fine, deep, and powdery soil; slope 0-15; aspect none. Phenology: flowering.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: South Absaroka Wilderness: Fishhawk Creek, 1 mi either side of confluence with Norris Creek.
Forest margin near stream. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sheridan County: Big Horn Mountains: Bighorn National Forest: Little Bighorn River Canyon, ca 16 air mi W of Parkman.
Shaded river bottom with limestone boulders. Phenology: fruiting.
with Ann Odasz

U.S.A., Wyoming, Johnson County: Big Horn Mountains: North Fork Crazy Woman Creek, ca 13 air mi SW of Buffalo.
Limestone outcrops and rocky slopes, shaded stream side, and aspen woodlands with adjacent meadows; shaded stream side along road. Phenology: fruiting.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: south and east shore of Little Half Moon Lake, 8 air mi ENE of Pinedale.
Grassy meadow with occasional lodgepole pine. Phenology: flowering.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: West face of White Rock, adjacent to upper Green River Lake, ca 28 air mi N of Pinedale.
Shady limestone seep spring. Phenology: flowering.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: west slope of Dome Peak Mountain, ca 2 air mi NE of east shore of Upper New Fork Lake.
Boulder-strewn aspen grove. Phenology: fruiting.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: Slough adjacent to New Fork River below spillway at west end of Lower New Fork Lake, ca 16 air mi NNW of Pinedale.
Moist, rocky bank of slough. Phenology: fruiting.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: southeast shore of Fremont Lake, ca 3 air mi NE of Pinedale.
Shady lodgepole pine woods bordering narrow, rocky, sandy beach. Phenology: fruiting.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: North Fork Trail, ca 0.5 mi N of Boulder Creek, ca 12.5 air mi E of Pinedale.
Aspen swamp with poorly-drained clay soil. Phenology: flowering.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: Scab Creek drainage, ca 17 air mi E of Pinedale.
Densely shaded willow/aspen thicket on banks of Scab Creek. Soil moist. Phenology: flowering.

U.S.A., Wyoming, Sublette County: West Slope Wind River Range: Boulder Creek Canyon, due E of Boulder Lake, ca 14 air mi E of Pinedale.
Shady, moist bank of Boulder Creek in birch/willow/Douglas fir woods.

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along the North Platte River ca 0.5-0.8 mi above the mouth of Wagon Hound Creek, ca 6.8 air mi S of Douglas.
Wet area in old overflow channel and thickets along the edges. Phenology: fruiting.

U.S.A., Wyoming, Niobrara County: 1 mi SW of Whitman.
Cattail swamp with Helianthus nuttallii and Scirpus. Phenology: flowering.

U.S.A., Washington, Columbia County: Umatilla National Forest and Vicinity: Colony Creek, ca 6 mi S and 17 mi E of Dayton.
Brown powdery soil; aspect northwest. Phenology: fruiting.

U.S.A., Wyoming, Sublette County: Green River Basin: Boulder Creek, 0.5 air mi NW of Boulder.
Streamside, marshy areas, and beneath Populus angustifolia. Phenology: flowering & fruiting.
with Tom Cramer

U.S.A., Wyoming, Sublette County: Green River Basin: New Fork River, ca 10 air mi SW of Boulder, from old wooden bridge NE to section line.
Streamside and slope. Phenology: flowering.
with Thomas Cramer

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

U.S.A., Wyoming, Sublette County: Green River Basin: New Fork River, ca 4.5 air mi S of Boulder.
Riverside meadows and cottonwood/willows with adjacent sagebrush. Phenology: flowering.

U.S.A., Wyoming, Fremont County: Green River Basin: West Willow Creek and vicinity, ca 2.5 air mi NW of South Pass City.
Sagebrush hillsides, streamsides, meadows, and granite outcrops. Phenology: fruiting.

U.S.A., Wyoming, Sublette County: Green River Basin: Scab Creek and lower Toboggan Lakes, ca 11 air mi NE of Boulder.
Streamside and lakes, Douglas fir and lodgepole pine forests, and open slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Lincoln County: Green River Basin: Green River at Slate Creek confluence, ca 1/2 air mi NE of Fontenelle.
Riverside beneath shale bluff, surrounding greasewood and rabbitbrush desert. Phenology: fruiting.

U.S.A., Wyoming, Sublette County: Green River Basin: cliff on south side of New Fork River, just above confluence with Green River, ca 8 air mi E of Big Piney.
Sandy cliffside with limber pine. Phenology: flowering.

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

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

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: Platte River Parkway, ca 0.3 air mi N of Wyo Hwy 220; ca 1 air mi S of Mills.
Thickets along river and adjacent gravelly areas; canary grass common. Phenology: flowering & fruiting.

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

U.S.A., Wyoming, Sublette County: Green River Basin: Boulder Creek, ca 5 air mi N of Boulder.
Creekside meadows and willows. Phenology: fruiting.

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.
Douglas fir draw bottom with Shepherdia, Juniperus communis, and Cornus. Phenology: flowering.

U.S.A., Wyoming, Crook County: Sundance Creek.

U.S.A., Wyoming, Crook County: Black Hills: Bear Lodge Mountains: along North Redwater Creek, ca 3 air mi W of Farrall, ca 12.5 air mi NNE of Sundance.
Bluffs along the creek with paper birch and ponderosa pine. Phenology: vegetative only.

U.S.A., Wyoming, Crook County: Black Hills: on the divide between Sand Creek and Shepherds Gulch; ca 10.3 air mi S of Beulah; ca 15.8 air mi E of Sundance.
Bottom of a draw. Phenology: fruiting.

U.S.A., Colorado, Saguache County: [location and coordinates withheld]
Prairie, pinyon, and riparian. Phenology: flowering.

U.S.A., Wyoming, Crook County: Black Hills: Sand Creek at Sand Creek Crossing, ca 9 air mi S of Beulah.
Birch-hazelnut woods at Crossing. Phenology: fruiting.

U.S.A., Wyoming, Crook County: Black Hills: Cement Ridge, southeast end, ca 7.5 air mi NE of Moskee; ca 15 air mi ESE of Sundance.
Hazelnut thickets in birch woods. Phenology: fruiting.

U.S.A., Wyoming, Weston County: Black Hills: Stockade Beaver Creek E of Mallo Camp, ca 4 air mi E of Four Corners.
Moist creek bottom. Phenology: fruiting.
Hollis Marriott, 1837a. 8/2/1982.
with Dennis Horning

U.S.A., Wyoming, Crook County: Black Hills: Bear Lodge Mountains: Lytle Creek SSW of Manly Hill, ca 8 air mi ESE of Devils Tower.
Near spring. Phenology: fruiting.

U.S.A., Wyoming, Crook County: Black Hills: Bear Lodge Mountain, headwaters of Oak Creek, Mitchell Spring; ca 4 air mi NE of Alva.
Birch woods. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: [location and coordinates withheld]
Deciduous thickets in north-trending draw. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Black Hills: Bear Lodge Mountains: headwaters of Slaybaugh Creek along Forest Road 845, ca 7 air mi S of Alva.
Spring in birch woods. Phenology: fruiting.

U.S.A., Wyoming, Weston County: Black Hills: Stockade Beaver Creek drainage between Sherwood and Sheldon Canyons; ca 6 air mi ENE of Newcastle.
Along creek (below spring). Phenology: flowering.

U.S.A., Wyoming, Crook County: Black Hills: Black Buttes: unnamed butte E of Iron Mountain, ca 9.5 air mi SE of Sundance.
Canyon bottom with pines, hawthorns, and aspen. Phenology: flowering.

U.S.A., Wyoming, Weston County: [location and coordinates withheld]
Aspen woods on south-east side of draw. Phenology: fruiting.

U.S.A., Wyoming, Weston County: Black Hills: Cold Springs Creek near state line, ca 7 air mi NE of Four Corners.
Streamside. Phenology: flowering.

U.S.A., Wyoming, Weston County: [location and coordinates withheld]
Shaded draw in ponderosa pine forest. Phenology: fruiting.

U.S.A., Wyoming, Weston County: [location and coordinates withheld]
Edge of creek (in aspen woods). Phenology: fruiting.

U.S.A., Wyoming, Weston County: Black Hills: Elk Mountain area, Clifton Canyon above confluence with Lost Canyon, ca 13.5 air mi SSE of Newcastle.
Aspen woods in canyon bottom with sandstone boulders and outcrops. Phenology: flowering & fruiting.
with Dennis Horning

U.S.A., Wyoming, Crook County: Black Hills: ca 8.5 air mi SE of Hulett.
Wooded stream drainage and sandy prairie; streamside. Phenology: fruiting.

U.S.A., Wyoming, Crook County: Black Hills: Sand Creek, 11-12 air mi ESE of Sundance.
Canyon bottom and lower slopes; stream bottom. Phenology: fruiting.

U.S.A., Wyoming, Crook County: Black Hills: Boundary Gulch, ca 6 air mi S of Beulah.
Moist stream bottom with Pinus ponderosa dominated sandy slopes; moist wooded slope. Phenology: fruiting.

U.S.A., Wyoming, Crook County: Black Hills: ca 4 air mi NW of summit of Inyan Kara Mountain.
Sagebrush slopes on red beds with moist drainage. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Black Hills: lower slopes of Hooker Peak and plains to the NW, 7-8 air mi SSE of Sundance.
Plains, Pinus ponderosa wooded slopes, moist open drainages and stock pond; moist drainages. Phenology: flowering & fruiting.

U.S.A., Colorado, Saguache County: [location and coordinates withheld]
Pinyon-juniper and riparian. Phenology: fruiting.

U.S.A., Montana, Carbon County: Pryor Mountains: Custer National Forest: along Sage Creek from the forest-Crow Indian Reservation boundary to the E, ca 19 air mi ESE of Bridger.
45.2169° N, 108.5704° W; uncertainty 0.25 mi., GPS reading
Bushy creek bank. Phenology: buds.
Annotated by B. E. Nelson.

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
Stream bank. Phenology: flowering & fruiting.
Annotated by B. E. Nelson.

U.S.A., Montana, Carbon County: Pryor Mountains: Custer National Forest: S of Pryor Mountain or Forest Road 23085 at the north base of Big Pryor Mountain, ca 20 air mi SE of Bridger.
Douglas fir/ninebark/Rocky Mountain maple forest. Phenology: flowering.

U.S.A., Colorado, Fremont County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: on the Rainbow Trail from the end of Forest Road 6 to junction of Bushnell Lakes Trail, SW of Coaldale.
Mixed conifer. Phenology: fruiting.

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: along middle Ponil Creek 6.2 air mi NE of summit of Baldy Mountain and 15.2 air mi NW of Cimarron.
Moist creek bottoms, with Populus angustifolia, Salix, Alnus incana, Thermopsis, tall dense grass cover. Small shrub 1 meter tall; flowers white; uncommon. Specimen GPS: 36.666618, -105.109177. Phenology: flowering.
Annotated by Ben Legler on 4/5/2009.

U.S.A., Colorado, Las Animas County: Vermejo Park Ranch: small side canyon off south side of Joe Baker Canyon 1/2 air mi upstream from (SE of) its junction with Long Canyon; 14.9 air mi SW of Trinidad.
Narrow rocky canyon withdry streambed; with Quercus gambelii, Prunus virginiana, Roninia neomexicana; surrounded by Pseubotsuga menziesii forest. Small shrubs under 1 meter tall; sterile; uncommon in bottom of canyon adjacent to small cliff. Specimen GPS: 36.996639, -104.692757. Phenology: vegetative only.
Annotated by Ben Legler on 4/5/2009.

U.S.A., Montana, Sweet Grass County: Absaroka Range: Gallatin National Forest: Chippy Park and vicinity along Boulder River, ca 2.5 air mi W of Chrome Mountain, ca 29.5 air mi SSW of Big Timber.
River bottom with cottonwood, aspen, and spruce. Phenology: buds.
Accession: RM 868674, Barcode: USFS0063135

U.S.A., Montana, Gallatin County: Gallatin Range: Gallatin National Forest: along Big Bear Creek at crossing of Cliff Creek or Forest Road 6989 ca 1.5 air mi NW of Wheeler Mountain, ca 11.5 air mi SSW of Bozeman.
Steep, mossy slopes below limestone cliff in bushy mixed conifer forest. Phenology: fruiting.
Accession: RM 868675, Barcode: USFS0063256

U.S.A., Montana, Carbon County: Beartooth Mountains: Custer National Forest: along East Rosebud Creek, ca 1 air mi NE of East Rosebud Lake, ca 18 air mi W of Red Lodge.
Open forb meadow. Phenology: flowering.
with Brian Elliott and B. E. Nelson
Accession: USFS (unaccessioned), Barcode: USFS0045310

U.S.A., Montana, Park County: Absaroka Range: Gallatin National Forest: along Forest Road 3280, along East Fork Mill Creek, ca 23.5 air mi S of Livingston.
Steep slopes with mixed conifer forest overstory, mossy mixed forb understory, also talus fields and granite rock outcrops. Phenology: flowering & fruiting.
with Brian Elliott
Accession: RM 868669, Barcode: USFS0063142

U.S.A., Montana, Park County: Gallatin Range: Gallatin National Forest: along County Road 6507, ca 40 air mi SSW of Livingston; ca 7.5 air mi NW of Gardiner.
Stream banks and roadside in canyon. Phenology: flowering & fruiting.

U.S.A., Montana, Park County: Gallatin Range: Gallatin National Forest: along Big Creek or Forest Road 2500, ca 31 air mi SW of Livingston.
Stream bank. Phenology: flowering & fruiting.

U.S.A., Montana, Gallatin County: Gallatin Range: Gallatin National Forest: along Forest Road 62, ca 1 road mi from forest boundary, ca 8.5 air mi S of Bozeman.
Roadside, disturbed area, and creek area. Phenology: fruiting.
with Ken Elliott

U.S.A., Montana, Park County: Absaroka Range: Gallatin National Forest: along Forest Road 348 near Sixmile Creek, ca 30 air mi SSW of Livingston.
Riparian area between road and creek. Phenology: flowering & fruiting.
with Ken Elliott

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

U.S.A., Montana, Stillwater County: Beartooth Mountains: Custer National Forest: trail along Stillwater River up to Sioux Charley Lake, ca 34.5 air mi WNW of Red Lodge.
Mixed conifer forest along river, with streamlets and cottonwoods interspersed; granite cliffs at beginning of trail. Phenology: fruiting.
with Dean Sherman

U.S.A., Montana, Sweet Grass County: Absaroka Range/Beartooth Mountains: Gallatin National Forest: along Forest Road 6639 and the Boulder River, ca 22 air mi SE of Livingston.
Riparian area and active beaver dams. Phenology: flowering & fruiting.
with Brian Elliott

U.S.A., Wyoming, Park County: Beartooth Mountains: Morrison Jeep Trail from bottom to top of switchbacks then SE ca 4 mi.
Rocky to grassy slopes. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: Beartooth Mountains: Little Rock Creek, ca 3-4 air mi E of Deep Lake.
Rocky slopes and outcrops of sandstone (redbeds) and wet areas along creek. Phenology: flowering.

U.S.A., Montana, Stillwater County: Beartooth Mountains: ca 2 air mi W of Nye.
Roadside and along irrigation ditch. Phenology: fruiting.

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

U.S.A., Montana, Carbon County: 0.5 air mi S of Columbus on Mont Hwy 78 at Itch-kep-pe Park along the Yellowstone River.
Along river and throughout park. Phenology: flowering & fruiting.

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

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: Platte River Wilderness: along Trail 506 and Douglas Creek, 1 air mi E of Pike Pole Campground, ca 44 air mi SW of Laramie; ca 29 air mi SE of Saratoga.
Mixed spruce-fir forest along creek. Phenology: flowering & fruiting.

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: South French Creek, ca 2 air mi W of intersection of Forest roads 225 and 206, ca 23 air mi SE of Saratoga.
Forest along creek. Phenology: fruiting.

U.S.A., Wyoming, Carbon County: Medicine Bow Mountains: Rock Creek Canyon, within ca 1 air mi of Forest Trail 106 (Rock Creek Trail) northern trailhead, ca 2 air mi SW of Arilington; ca 19 air mi NNW of Centennial.
Moist conifer-aspen forest along creek. Phenology: flowering.

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: south end of Sheep Mountain, near Forest Road 311 (Fox Creek Road), ca 26 air mi SW of Laramie; ca 1 air mi N of Woods Landing.
Area between wooded creek and sagebrush hills, Populus overstory. Phenology: fruiting.

U.S.A., Montana, Judith Basin County: Lewis and Clark National Forest: Little Belt Mountains: Buffalo Canyon, Forest Trail 479, ca 14 air mi NW of Judith Gap.
46.7407° N, 109.9822° W; NAD 83, uncertainty 0.5 mi., GPS reading
Along rim and up side canyon to west, down canyon to mouth; deep limestone canyon, northeast aspect. Phenology: flowering.
1. Cornus sericea L. var. sericea .

U.S.A., Montana, Lewis and Clark County: Lewis and Clark National Forest: Front Range: along Forest Trail 212, from the junction with Forest Trail 248, N through burned area.
47.4069° N, 112.8469° W; NAD 83, uncertainty 0.5 mi., GPS reading
Low elevation, two year old burn area; northwest and west aspect, 0-35% slope; limestone bedrock. Phenology: flowering.

U.S.A., Montana, Lewis and Clark County: [location and coordinates withheld]
Rocky flood plain with pockets of vegetation; river flowing E to W, 0-5% slope; mixed rock. Phenology: fruiting.
1. Cornus sericea L. var. sericea .

U.S.A., Montana, Flathead County: Flathead National Forest: Front Range: at Skiamah, Trail 204, Trail head off of U.S. Hwy 2.
48.4354° N, 113.8084° W; NAD 83, uncertainty 0.25 mi., GPS reading
Forest Abies grandis/Picea engelmannii/Pseudotsuga menziesii; north aspect, 0-5% slope. Phenology: fruiting.
1. Cornus sericea L. var. sericea .

U.S.A., Montana, Teton County: Lewis and Clark National Forest: Front Range: South Fork Teton River, Forest Road 109, ca 3 air mi E of Mill Falls.
Riparian zone, at confluence of tributary flowing from the S; Pseudotsuga menziesii/Picea engelmannii; north aspect, 0-10% slope; limestone bedrock, . Phenology: fruiting.

U.S.A., Montana, Judith Basin County: Lewis and Clark National Forest: Little Belt Mountains: Forest Road 262 along Lone Tree Creek, ca 11.5 air mi S of Geyser.
Open meadow, riparian along dry creek; Picea engelmannii/Pinus contorta; east aspect, 5-30% slope; limestone bedrock. Phenology: fruiting.

U.S.A., Montana, Teton County: Lewis and Clark National Forest: Front Range: West Fork Teton River Campground, ca 2.5 air mi N of Rocky Mountain Hi Ski Area, ca 10 air mi N of Rocky Mountain.
Riparian zone and flood plain in old burn; grazed by stock; mixed sedimentary. Phenology: fruiting.

U.S.A., Montana, Teton County: Lewis and Clark National Forest: Front Range: Cave Mountain Campground, on Forest Road 144, junction of West Fork and Middle Fork Teton River, ca 7 air mi SE of West Fork Teton River Campground, ca 7 air mi NE of Rocky Mountain.
Riparian with numerous beaver dams. Phenology: fruiting.

U.S.A., Montana, Judith Basin County: Lewis and Clark National Forest: Little Belt Mountains: Hay Canyon, Forest Road 6390, ca 4 air mi W of Dry Pole Campground, ca 3.5 air mi N of Russian Flat Campground.
Narrow limestone canyon running E-W; Pinus contorta/Pinus ponderosa/Picea engelmannii; very rocky. Phenology: fruiting.

U.S.A., Montana, Lewis and Clark County: Lewis and Clark National Forest: Front Range: ca 18 air mi NW of Augusta; lower dam site at entrance to Sun River Canyon.
Limestone escarpment and adjacent outcrops. Phenology: flowering.
Annotated by Rick McNeill.
with Rick McNeill

U.S.A., Montana, Park County: Paradise Valley: in the Carbella Recreation Site on the Yellowstone River, ca 15 air mi NW of Gardiner.
Riparian area along river. Phenology: flowering & fruiting.
with Brian Elliott

U.S.A., Montana, Gallatin County: Bozeman, along Bozeman Creek between the public library and the Sunset Hills Cemetary in park.
Along stream in shaded area and disturbed areas in abandoned lot. Phenology: flowering & fruiting.

U.S.A., Montana, Park County: Gallatin Range: Gallatin National Forest: along Forest Road 2500 and Big Creek at intersection with Hylite Creek, ca 29 air mi SW of Livingston.
Shaded riparian area and boggy area along creek. Phenology: buds.

U.S.A., Montana, Sweet Grass County: Absaroka Range: Gallatin National Forest: on trail along Upsidedown Creek on Lake Plateau, ca 40 air mi SSW of Big Timber; from the Box Canyon Trailhead over the Lake Plateau to the Upsidedown Creek Trailhead on Forest Road 6639.
Mossy seeps in shaded forest. Phenology: flowering & fruiting.

U.S.A., Montana, Park County: Absaroka Range: Gallatin National Forest: from West Boulder Trailhead, along trail and West Boulder River to West Boulder Meadows, ca 27 air mi SW of Big Timber.
Kettle pond. Phenology: fruiting.

U.S.A., Montana, Park County: Absaroka Range: Gallatin National Forest: near West Boulder River above West Boulder Meadows, ca 29 air mi SW of Big Timber.
Dolomite cliffs and loose talus fields below. Phenology: flowering.

U.S.A., Montana, Cascade County: Sluice Boxes State Monument: Little Belt Mountains: along trail, ca 0.6 air mi S of trailhead, west side of Belt Creek.
Riparian area at base of limestone cliff, talus. Phenology: flowering.

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

U.S.A., South Dakota, Harding County: Custer National Forest: South Cave Hills: N of Brown Johnson Road and Dry Creek, ca 13.5 air mi N of Buffalo.
Base of sandstone cliffs. Phenology: flowering.

U.S.A., South Dakota, Harding County: Custer National Forest: Slim Buttes: draws W amd S of Lena Spring No. 1 and adjacent tableland ca 1 air mi E of Saddle Point, ca 17.5 air mi E of Buffalo.
Sides and bottom of steep hardwood draws. Phenology: flowering.

U.S.A., Montana, Powder River County: Custer National Forest: Ashland District: Cow Creek Reservoir ca 6 air mi W of Fort Howes Work Center, ca 25 ai mi S of Ashland.
Banks of reservoir, adjacent slopes, and dam. Phenology: flowering & fruiting.

U.S.A., South Dakota, Harding County: Custer National Forest: North Cave Hills: near the head of Schleichart Draw ca 0.5 air mi W of Riley Pass, ca 18 air mi N of Buffalo.
Base of sandstone cliffs. Phenology: fruiting.

U.S.A., South Dakota, Harding County: Custer National Forest: North Cave Hills: ca 0.5 air mi SE of Riley Pass, ca 18 air mi N of Buffalo.
Among sandstone blocks just below the top of the cliff. Phenology: flowering & fruiting.

U.S.A., South Dakota, Harding County: Custer National Forest: East Short Pine Hills: vicinity of Spring No. 3 just below and NE of Moreau Peak, ca 18 air mi SSW of Buffalo.
Narrow bushy draw with aspen, green ash, and chokecherry with wet areas. Phenology: flowering & fruiting.

U.S.A., Montana, Carter County: Custer National Forest: Long Pines: Iron Spring and vicinity and down stream, ca 18 air mi SE of Ekalaka.
Bushy slope and adjacent creek bottom. Phenology: fruiting.

U.S.A., Montana, Carter County: Custer National Forest: Long Pines: Wickham Gulch, in the vicinity of Wickham Spring Number 1, ca 5.5 air mi NW of Camp Crook, SD.
Flowing water in hardwood draw. Phenology: flowering.

U.S.A., South Dakota, Harding County: Custer National Forest: North Cave Hills: between Sawmill Canyon and Devils Canyon, ca 6.5 air mi WNW of Ludlow.
Moist hardwood draw. Phenology: flowering.

U.S.A., South Dakota, Harding County: Custer National Forest: North Cave Hills: in draw and on mesa just N of Forest Road 123, ca 0.5 air mi W of Picnic Spring, ca 6.5 air mi WNW of Ludlow.
Mixed ponderosa pine and hardwood draw. Phenology: flowering.

U.S.A., South Dakota, Harding County: East Short Pine Hills: ca 0.5 air mi N of Forest Road 3111, ca 6 air mi E of Harding.
Wet hardwood draw dominated by green ash. Phenology: flowering.

U.S.A., Montana, Rosebud County: Custer National Forest: Ashland Ranger District: in and around Sawmill Gulch near Jackson Sawmill Spring, ca 1.5 air mi of Poker Jim Butte Lookout and ca 20.5 air mi SSW of Ashland.
Partially burned moist gulch dominated by ponderosa pine and snowberry. Phenology: flowering.

U.S.A., Montana, Carter County: Custer National Forest: Ekalaka Hills: around Aspen Spring, ca 0.5 air mi S of Red Hill and ca 4.5 air mi E of Ekalaka.
Spring-fed draw dominated by green ash and hawthorn. 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 small draw dominated by aspen and surrounded by open ponderosa pine woodland. Phenology: flowering & 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.
Draw dominated by aspen. Phenology: flowering & fruiting.

U.S.A., South Dakota, Harding County: On the west side of The Jumpoff, ca 1 air mi E of County Road 897 and ca 3 air mi S of SD Hwy 20, ca 7.5 air mi ESE of Camp Crook.
Flat dominated by green ash. Phenology: vegetative only.

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: just SW of Summit Pass on SD Hwy 79, ca 23.5 air mi SE of Buffalo.
Green ash-dominated flowing-water draw. Phenology: fruiting.

U.S.A., Montana, Rosebud County: Custer National Forest: Ashland Ranger District: in and around Blacks Pond off of Forest Road 4021, ca 17 air mi S of Ashland.
Mixed ponderosa pine and green ash upland. Phenology: flowering & fruiting.

U.S.A., Montana, Powder River County: Custer National Forest: Ashland Ranger District: in and around Seymour Reservoir, ca 0.5 air mi N of Taylor Creek or Forest Road 4127, ca 7 air mi SE of Fort Howes and ca 27 air mi SSE of Ashland.
About reservoir. Phenology: fruiting.

U.S.A., South Dakota, Harding County: Custer National Forest: Slim Buttes: in the vicinity of Rimrock Spring, ca 1 air mi S of Forest Road 3151, ca 7.5 air mi SE of Summit Pass on SD Hwy 79 and ca 31 air mi SE of Buffalo.
Near Typha- and Scirpus-dominated spring. Phenology: fruiting.

U.S.A., Montana, Carter County: Custer National Forest: Ekalaka Hills: in the vicinity of Russel Spring just S of Camp Needmore off of Forest Road 3104, ca 6.5 air mi SE of Ekalaka.
Moist riparian area dominated by grasses. Phenology: fruiting.

U.S.A., Montana, Carter County: Custer National Forest: Ekalaka Hills: just NW of Ekalaka Park off of Forest Road 3818A, ca 1/4 air mi N of Hidden Spring, ca 6.5 air mi SSE of Ekalaka.
Hardwood draw dominated by green ash, boxelder, and grasses. Phenology: fruiting.

U.S.A., Montana, Carter County: Custer National Forest: Ekalaka Hills: in the vicinity of Oliver Springs, ca 0.5 air mi N of Mont Hwy 323 at Conger Hill, ca 5.5 air mi SE of Ekalaka.
Hardwood draw dominated by green ash and grasses. Phenology: flowering & fruiting.

U.S.A., Montana, Powder River County: Custer National Forest: Ashland Ranger District: Cook Mountain Hiking and Riding Area: in the vicinity of Cliff Spring and areas SE, W of Forest Road 4772, ca 9 air mi NE of Ashland.
Draw dominated by boxelder, ponderosa pine, and snowberry. Phenology: flowering & fruiting.

U.S.A., South Dakota, Harding County: Custer National Forest: South Cave Hills: in and around Timber Canyon, between Forest roads 3113 and 3137, ca 11.5 air mi N of Buffalo.
Green ash-dominated draw. Phenology: flowering & fruiting.

U.S.A., South Dakota, Harding County: Custer National Forest: South Cave Hills: in and around McKenzie Gulch, S of Forest Road 3113, ca 10 air mi N of Buffalo.
On and near sandstone rim of butte, dominated by grasses and ponderosa pine. Phenology: fruiting.

U.S.A., South Dakota, Harding County: Custer National Forest: Slim Buttes: just S of Government Hill, W of Forest Road 3124, ca 16 air mi E of Buffalo.
Rocky and sandy grass-dominated slope. Phenology: vegetative only.

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: flowering & fruiting.

U.S.A., Montana, Powder River County: Custer National Forest: Ashland Ranger District: just N of Fifteenmile Creek or Forest Road 4094, ca 1 air mi NNE of Dalzells Spring, ca 21 air mi ESE of Ashland.
Green ash-dominated draw. Phenology: fruiting.

U.S.A., South Dakota, Harding County: Custer National Forest: North Cave Hills: in a tributary of Schleichart Draw above Schleichart Draw Reservoir, W of Forest Road 3130, ca 17 air mi NNE of Buffalo.
Grass and chokecherry-dominated east-facing slope with rock outcrops.
with G. Gust

U.S.A., Montana, Carter County: Custer National Forest: Ekalaka Hills: in and around McNab Pond, at terminus of Forest Road 1401, ca 0.5 air mi NE of Mont Hwy 323, ca 7 air mi SE of Ekalaka.
In and around pond dominated by Scirpus and Typha spp. and grasses on its margin. Phenology: fruiting.
with G. Gust

U.S.A., Idaho, Custer County: Challis National Forest: Pahsimeroi Mountains: Grouse Creek ca 0.5 mi upstream of Mill Creek, 17.6 air mi ESE of Challis.
Sandy or gravelly soil in mesic woody riparian vegetation; 29° slope, SSE aspect; dolostone geology. 1-25 individuals apparent. Phenology: flowering.

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

U.S.A., South Dakota, Harding County: Custer National Forest: North Cave Hills: Icebox Canyon, ca 17 air mi N of Buffalo.
Moist canyon with quaking aspen, dogwood, and elm. Phenology: fruiting.

U.S.A., South Dakota, Harding County: Custer National Forest: North Cave Hills: just WNW of Riley Pass, among uranium mine tailings, ca 18 air mi NNE of Buffalo.
Disturbed clayey substrate amongst mine tailings. Phenology: fruiting.

U.S.A., Montana, Carter County: Custer National Forest: Long Pines: in upper Cheesman Draw, just S of Forest Road 3045, ca 8 air mi WNW of Camp Crook, SD.
In unburned draw within historic burn, dominated by quaking aspen and ponderosa pine. Phenology: flowering & fruiting.

U.S.A., Montana, Powder River County: Custer National Forest: Ashland Ranger District: in vicinity between Holiday Campground and SE to Sutton Spring, E of Forest Road 4777, ca 15 air mi ENE of Ashland.
Ponderosa pine forest with dense groundcover of Berberis and Toxicodendron. Phenology: vegetative only.
Accession: USFS (unaccessioned), Barcode: USFS0050319

U.S.A., Montana, Carter County: Custer National Forest: Ekalaka Hills: just E of Forest Road 3814, ca 1 air mi ENE of Smith Well, ca 5.5 mi SSW of Ekalaka.
Moist draw dominated by quaking aspen. Phenology: fruiting.

U.S.A., South Dakota, Harding County: Custer National Forest: Slim Buttes: in the vicinity of Road Draw Spring No. 2, SE of JB Pass, E of Forest Road 3148, ca 20 air mi SE of Buffalo.
In vicinity of hardwood draw with green ash, boxelder, and chokecherry. Phenology: flowering & fruiting.

U.S.A., Montana, Carter County: Custer National Forest: Long Pines: ca 0.5 air mi S of the junction of Forest roads 3818 and 3036, ca 3.5 air mi WNW of Lantis Spring and ca 22 air mi SE of Ekalaka.
Flowing-water draw with juniper, cottonwood, and green ash. Phenology: fruiting.

U.S.A., Montana, Powder River County: Custer National Forest: Ashland Ranger District: in the vicinity of Dry Gulch Reservoir E of Forest Road 4432D, ca 3.5 air mi E of Fort Howes.
Cornus and Toxicodendron-dominated draw with green ash. Phenology: flowering & fruiting.

U.S.A., Montana, Powder River County: Custer National Forest: Ashland Ranger District: in Bridge Canyon, ca 1 air mi E of Taylor Butte, ca 2 air mi ESE of Fort Howes.
East-facing slope in hardwood draw with Prunus and grass-dominated understory. Phenology: flowering & fruiting.

U.S.A., Montana, Powder River County: Custer National Forest: Ashland Ranger District: in the vicinity of South Fork Bloom Creek, just N of Bloom Creek Road, ca 3 air mi ESE of Diamond Butte, ca 14.5 air mi ESE of Fort Howes.
Lowland dominated by cottonwood, green ash, Rosa, Ribes, and Symphoricarpos. Phenology: flowering & fruiting.

U.S.A., Montana, Powder River County: Custer National Forest: Ashland Ranger District: in draw along Forest Road 4784, just S of its junction with Fifteen Mile Creek Road, ca 21 air mi SE of Ashland.
Draw dominated by green ash and understory of grasses. Phenology: vegetative only.

U.S.A., Montana, Powder River County: Custer National Forest: Ashland Ranger District: in the vicinity of Mud Turtle Reservoir, N of Forest Road 4432, ca 3 air mi NW of Diamond Butte, ca 25.5 air mi SE of Ashland.
Grazed draw dominated by green ash and Symphoricarpos. Phenology: fruiting.

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: vegetative only.

U.S.A., Colorado, Mesa County: In De Beque Canyon along the Colorado River at the southeast base of Beavertail Mountain, ca 7.5 air mi NE of Palisade.
Base of sandstone cliffs along old highway in the canyon. Phenology: buds.
with Lori E. Brummer
Accession: USFS (unaccessioned)

U.S.A., Colorado, Garfield County: Colorado River Valley: S of the Colorado River on the north flanks of High Mesa, ca 1.5-2 air mi SSW of Parachute.
Dry creek and slopes with scattered oak and willow. Phenology: vegetative only.
Michael K. Kirkpatrick, 102. 5/9/2010.
Accession: USFS (unaccessioned)

U.S.A., Colorado, Garfield County: Battlement Mesa: along Battlement Creek, ca 12.5 air mi WSW of Rifle.
Streamside riparian corridor. Phenology: buds.
Michael K. Kirkpatrick, 817. 5/29/2010.
Accession: USFS (unaccessioned)

U.S.A., Colorado, Mesa County: White River National Forest: along West Divide Creek drainage and uplands, ca 16-20 air mi SSE of Silt.
Main stream channel through spruce-cottonwood forest and openings. Phenology: buds.
Michael K. Kirkpatrick, 959. 6/3/2010.

U.S.A., Colorado, Eagle County: USFS-administered "tree farm" along the north shore of the Roaring Fork River, ca 1 air mi WSW of El Jebel.
Riparian wetlands, woodlands, and dry meadows. Phenology: flowering.

U.S.A., Colorado, Pitkin County: Elk Mountains: White River National Forest: lower Avalanche Creek, ca 1 air mi above the Crystal River and ca 10 air mi S of Carbondale.
Riparian woodland with narrowleaf cottonwood and mixed conifers. Phenology: flowering.

U.S.A., Colorado, Eagle County: White River National Forest: Taylor Creek, between Seven Castles and Otto Creek, ca 2 air mi ENE of Christine State Wildlife Area and ca 5 air mi ENE of Basalt.
Channelized riparian corridor and aspen grove with open meadow. Phenology: fruiting.

U.S.A., Colorado, Eagle County: White River National Forest: Fitzpatrick Gulch, ca 7 air mi SSW of Gypsum.
Riparian woodland and wet meadows. Phenology: flowering.

U.S.A., Colorado, Eagle County: White River National Forest: Gypsum Creek, just N of Dewey Park, ca 8 air mi SSE of Gypsum.
Riparian corridor and spring. Phenology: flowering.

U.S.A., Colorado, Pitkin County: White River National Forest: Coal Creek and adjacent road (Forest Road 307), ca 2 air mi SE of Coal Basin, ca 14 air mi SSW of Carbondale.
Riparian corridor with willow and alder at edge of spruce-fir forest. Phenology: fruiting.

U.S.A., Colorado, Pitkin County: White River National Forest: Hunter Creek, ca 2 air mi NE of Aspen.
Deeply shaded spruce-fir forest with aspen meadow openings. Phenology: flowering.

U.S.A., Colorado, Pitkin County: Elk Mountains: White River National Forest: Maroon Creek, ca 1 mi below the confluence of East and West Maroon creeks, ca 6 air mi SW of Aspen.
Pond and riparian habitats in spruce-fir forest and openings. Phenology: flowering.

U.S.A., Montana, Phillips County: Little Rocky Mountains: along Beaver Creek, ca 1 air mi NE of Old Scraggy Peak, ca 42 air mi SW of Malta.
Aspen forest in valley bottom. Phenology: buds.
with Joseph L. M. Charboneau

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

U.S.A., Montana, Phillips County: [location and coordinates withheld]
Brushy aspen grove in bottom and north-facing slope. Phenology: flowering.

U.S.A., Montana, Phillips County: Ca 2-2.5 air mi E of Frenchman Creek and ca 0.5 mi S of Saskatchewan, ca 53 air mi NNE of Malta.
Aspen thicket on north-facing slope. Phenology: fruiting.

U.S.A., Montana, Phillips County: Little Rocky Mountains: along South Big Horn Creek NE of Damon Hill, ca 5-5.5 air mi SE of Hays; ca 46 air mi SW of Malta.
Paper birch-aspen-balsam poplar forest along stream in canyon. Phenology: fruiting.

U.S.A., Montana, Phillips County: Charles M. Russell National Wildlife Refuge: along the Missouri River at Jones Island just below Bell Bottoms, ca 12 air mi S of DY Junction, ca 63 air mi SW of Malta.
River bottom with cottonwoods to 4' dbh and with willow thickets. Phenology: vegetative only.

U.S.A., Montana, Valley County: Hinsdale Wildlife Management Area: along the Milk River above and below the Bear Creek confluence, ca 1.5-2 air mi N of Hinsdale.
Steep river bank and edge of adjacent flats. Phenology: fruiting.

U.S.A., Montana, Valley County: Along Porcupine Creek at Roosevelt Trail and Fort Peck Indian Reservation, ca 5 air mi N of Nashua.
Scattered patches of woodland in the valley bottom. Phenology: vegetative only.

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

U.S.A., Montana, Valley County: Larb Hills (North): W of South Bench Road, Tank Coulee and ridge above it, ca 4 air mi ENE of Ashford Spring, ca 2 air mi SSW of Hinsdale; 25 air mi NW of Glasgow.
Wooded drainage bottom. Phenology: flowering & fruiting.
Joseph L. M. Charboneau, 929. 7/1/2010.

U.S.A., Montana, Phillips County: Little Rocky Mountains: eastern wall of Montana Gulch and Montana Gulch Campground, ca 5 air mi WSW of Zortman; ca 49.5 air mi SW of Malta.
Streamside. Phenology: flowering & fruiting.
Joseph L. M. Charboneau, 1506. 7/11/2010.

U.S.A., Montana, Phillips County: Little Rocky Mountains: Beaver Creek, ca 1.5 air mi ENE of the intersection of the road from Camp Creek and the Beaver Creek Trail, ca 2 air mi E of Beaver Mountain, ca 3 air mi NNE of Zortman; ca 41 air mi SW of Malta.
Creek bottom with sandy soil and stones and surrounding area. Phenology: fruiting.
Joseph L. M. Charboneau, 3513. 8/21/2010.

U.S.A., Montana, Phillips County: Little Rocky Mountains: White Horse Canyon, ca 1 air mi N of Beaver Mountain, ca 4 air mi N of Zortman; ca 41 air mi SW of Malta.
Stony riparian area on creek bottom. Phenology: fruiting.

U.S.A., Montana, Ravalli County: Sapphire Range: Bitterroot National Forest: along Skalkaho Creek at Black Bear Campground, 15 mi SE of Hamilton.
Along creek under Picea engelmannii, Pseudotsuga menziesii var. glauca, and Pinus ponderosa with an understory of Symphoricarpos albus, Acer glabrum, Equisetum arvense, Galium boreale, Salix bebbiana, and Centaurea maculosa. Phenology: fruiting.

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Seminoe Mountains: drainage W of BLM Road 3108, ca 1.8 air mi NE of Kortes Dam.
Creek through cottonwood, chokecherry, ponderosa pine, and limber pine; with granitic outcrops. Phenology: flowering.

U.S.A., South Dakota, Custer County: Harney National Forest: Along log road in East Pine Creek.
Northeast slope; rocky, sandy, loam soil. Common. Accession number is duplicated in the database: specimen verified as correct. Phenology: flowering & fruiting.

U.S.A., Montana, Valley County: Windy Ridge and Papoose Creek, ca 1 air mi SSW of Erie Reservoir, ca 15 air mi N of Hinsdale; ca 36 air mi NW of Glasgow.
Coulee bottom thickets. Phenology: flowering & fruiting.

U.S.A., Montana, Phillips County: Cottonwood Creek at confluence with Black Coulee, ca 9.5 air mi SW of Horseshoe Lake, ca 15 air mi WSW of Loring; ca 30.5 air mi NNW of Malta.
Streambanks on clay soil. Phenology: flowering & fruiting.

U.S.A., Montana, Valley County: Opheim Hills: Slaughter Coulee, ca 6.5 air mi NNE of Pikes Peak, ca 6.5 air mi WNW of Opheim; ca 48 air mi NNE of Glasgow.
Aspen grove on north-facing slope. Phenology: flowering & fruiting.

U.S.A., Montana, Phillips County: Little Rocky Mountains: Beaver Creek, ca 1 air mi NNW of Old Scraggy Peak, ca 2.5 air mi NNW of Zortman; ca 42.5 air mi SW of Malta.
Streamside in mixed conifer forest. Phenology: fruiting.

U.S.A., Montana, Phillips County: Little Rocky Mountains: E of Lodgepole Creek, ca 1 1/4 air mi N of Green Mountain, ca 4.5 air mi NNW of Zortman; ca 42 air mi SW of Malta.
Moist ravine bottom. Phenology: fruiting.

U.S.A., Montana, Phillips County: Little Rocky Mountains: Emerson Creek, ca 2.5 air mi WNW of Beaver Mountain, ca 6 air mi NNE of Landusky; ca 43 air mi SW of Malta.
Creek bottom. Phenology: fruiting.

U.S.A., Montana, Valley County: Willow Creek near its confluence with Eagles Nest Coulee and ridge to the W, ca 7.5 air mi WNW of Newberry Flat Reservoir, ca 15 air mi NNE of Hinsdale; ca 32 air mi NW of Glasgow.
Steep wooded drainage in bluffs above creek on sandy soil. Phenology: fruiting.

U.S.A., Wyoming, Fremont County: Upper North Platte and Laramie River Drainages: West Sage Hen Rocks and Creek, ca 16 air mi NE of Jeffrey City.
Creek lined with cottonwood, willow, and birch. Phenology: flowering.

U.S.A., Montana, Phillips County: Little Rocky Mountains: Grouse Gulch, ca 2.5 air mi SSE of Antoine Butte, ca 3 air mi E of Landusky; ca 46.5 air mi SW of Malta.
Gulch bottom in mixed conifer forest. Phenology: vegetative only.

U.S.A., Montana, Phillips County: Milk River Dodson Dam Unit Wildlife Management Area: ca 3.5 air mi NW of Dodson; ca 21 air mi WNW of Malta.
Wetlands and thickets. Phenology: flowering & fruiting.

U.S.A., Colorado, Pitkin County: Elk Mountains: White River National Forest: along Avalanche Creek from the trailhead at the end of Forest Road 310 SE to the wilderness boundary, ca 4 air mi NNE of Redstone; ca 11-12 air mi S of Carbondale.
Brushy canyon bottom with conifers, aspen, and cottonwood, and streambank. Phenology: fruiting.

U.S.A., Colorado, Mesa County: Battlement Mesa: White River National Forest: creek below Bull Basin between waterfall and USFS boundary, ca 1-2 air mi NNW of Housetop Mountain and ca 7 air mi S of Parachute.
Oak, juniper, and mixed shrub woodland with shaded ravines. Phenology: vegetative only.

U.S.A., Colorado, Pitkin County: White River National Forest: Perham Creek, between Assignation Ridge and the Crystal River, ca 9 air mi S of Carbondale.
Forested riparian corridor with aspen, spruce, and Douglas-fir. Phenology: buds.

U.S.A., Colorado, Pitkin County: White River National Forest: Braderich Creek upward from its confluence with Coal Creek, ca 2-3 air mi WNW of Redstone and ca 14 air mi SSW of Carbondale in the Crystal River drainage.
Riparian corridor and benches with narrowleaf cottonwood, Douglas-fir, and aspen. Phenology: buds.

U.S.A., Colorado, Eagle County: Gore Range: Cottonwood Creek drainage, less than 0.5 air mi above confluence with Sheephorn Creek along County Road 11B, ca 8 air mi NE of State Bridge.
Riparian corridor with cottonwood, alder, and willow. Phenology: flowering.

U.S.A., Colorado, Pitkin County: Sawatch Range: White River National Forest: Hannon Creek drainage, N of Woody Creek, ca 3 air mi W of Lenado and ca 4 air mi N of Aspen.
Riparian corridor with spruce, willow, aspen, and graminoid-forb understory. Phenology: buds.

U.S.A., Colorado, Pitkin County: Elk Mountains: White River National Forest: Maroon Bells-Snowmass Wilderness: East Creek Trail, ca 1-2 air mi E of Redstone and ca 15 air mi S of Carbondale.
Riparian corridor and seepy slopes in spruce-fir forest with alder and mountain-ash. Phenology: flowering.

U.S.A., Colorado, Pitkin County: Elk Mountains: White River National Forest: Maroon Bells-Snowmass Wilderness: East Snowmass Creek trail, ca 3 air mi WSW of Snowmass Village and ca 9 air mi W of Aspen.
Moist aspen slopes, rocky outcrops, and edges of coniferous forest. Phenology: flowering.

U.S.A., Colorado, Pitkin County: Elk Mountains: White River National Forest: Maroon Bells-Snowmass Wilderness: Conundrum Creek Trail, ca 5 air mi SSW of Aspen.
Forested riparian corridor lined with willow. Phenology: flowering.

U.S.A., Colorado, Eagle County: Sawatch Range: White River National Forest: Grouse Creek Trail, ca 0.5 air mi N of Minturn.
Montane meadow with scattered sagebrush and lodgepole pine, and riparian corridor with willow and alder. Phenology: flowering.

U.S.A., Colorado, Grand County: Blue Valley Ranch: E of outhouse.
Mixed conifer forest with west aspect. Phenology: flowering.

U.S.A., Montana, Madison County: Tobacco Root Mountains: South Meadow Creek, ca 6.5 air mi W of Ennis Lake, ca 9 air mi NW of Ennis.
Mixed shrub community along a creek. Phenology: vegetative only.

U.S.A., Montana, Madison County: Madison Range: Lee Metcalf Wilderness, Taylor Hilgard Unit: Indian Creek, ca 6-7 air mi SW of Sphinx Mountain, ca 20 air mi SSE of Ennis.
Moist, north-facing canyon slopes in Douglas fir forest. Phenology: flowering.

U.S.A., Montana, Madison County: Ruby Range: Cottonwood Creek, ca 4 air mi WSW of Ruby River Reservoir, ca 20 air mi S of Sheridan.
Stream bank with mixed overstory of Cornus and Pseudotsuga. Phenology: buds.

U.S.A., Montana, Carter County: Custer National Forest: Long Pines: Wickham Gulch, in the vicinity of Wickham Spring Number 1, ca 5.5 air mi NW of Camp Crook, SD.
Flowing water in hardwood draw. Phenology: flowering.
Accession: (unaccessioned), Barcode: USFS0050722

U.S.A., Colorado, Delta County: West Elk Mountains: Gunnison National Forest: Smith Fork, old site of Smith Fork Campground, ca 2.5 road mi E of Needle Rock on Needle Rock Road, ca 13 air mi ESE of Hotchkiss.
Riparian area in mixed mountain shrub community. Phenology: fruiting.

U.S.A., Colorado, Delta County: Oak Mesa: south slopes off BLM road from northeast end of Coal Road, at Jay Creek crossing, ca 6.5 air mi NNE of Hotchkiss.
Riparian area in pinyon/juniper. Phenology: flowering & fruiting.

U.S.A., Colorado, Delta County: West Elk Mountains: Gunnison National Forest: Mount Lamborn: south slope along Bell Creek, Forest Trail 894, ca 6 air mi SE of Paonia.
Riparian area in mixed mountain shrub community. Phenology: flowering.

U.S.A., Colorado, Mesa County: Uncompahgre Plateau: Dominguez Canyon: between 3 and 4 trail mi down canyon from Dominguez Campground, ca 23 air mi WSW of Delta.
Riparian area along seep/creek in pinyon/juniper. Phenology: fruiting.

U.S.A., Colorado, Delta County: North Fork Valley: Gunnison National Forest: Hubbard Creek Trail N of Juanita Junction, ca 8.5 air mi NNW of Paonia.
Below cliff in understory of mixed mountain shrub community. Phenology: flowering.

U.S.A., Montana, Powder River County: Custer National Forest: Ashland Ranger District: in vicinity between Holiday Campground and SE to Sutton Spring, E of Forest Road 4777, ca 15 air mi ENE of Ashland.
Ponderosa pine forest with dense groundcover of Berberis and Toxicodendron. Phenology: vegetative only.

U.S.A., Colorado, Gunnison County: Grand Mesa: east side: Gunnison National Forest: Jones Park and Clear Fork Trail from junction with Baldy Creek, ca 8.5 air mi NE of Paonia.
Riparian area in aspen. Phenology: flowering.

U.S.A., Colorado, Ouray County: San Juan Mountains: Uncompahgre National Forest: Bear Creek Trail, trailhead off of U.S. Hwy 550 to Grizzly Bear Mine, ca 1.5 air mi SE of Ouray.
Along montane riparian area. Phenology: fruiting.

U.S.A., Idaho, Lemhi County: Northern Salmon River Mountains: Indian Creek between Corral Creek and West Fork Indian Creek, 9.2 air mi NW of the town of North Fork.
Dominant population in mesic coarse textured soil within herbaceous riparian vegetation, 49 degree slope, WSW aspect, quartzite geology. Phenology: flowering.

U.S.A., Idaho, Lemhi County: Salmon River Mountains: Camas Creek west of Castle Rock, 23.4 air mi NNW of Challis.
Dominant population in mesic soil within herbaceous riparian vegetation, no slope, rhyodacite geology. Phenology: flowering.

U.S.A., Idaho, Custer County: Challis National Forest: Salmon River Mountains: along the Yankee Fork Salmon River 0.2 mi S of Flat Rock Campground, 11.9 air mi ENE of Stanley.
Sandy or gravelly soil in mesic woody riparian vegetation; 0° slope; granodiorite geology. Population is dominant throughout the area. Phenology: flowering.
with Craig Scott

U.S.A., Idaho, Custer County: Salmon Uplands between Clayton and Challis: East Fork Salmon River, just upstream of the Salmon River, 3.8 air mi E of Clayton.
Sandy or gravelly soil in mesic woody riparian vegetation; 35° slope, NE aspect; alluvial geology. Population is dominant throughout the area. Phenology: fruiting.
with Craig Scott

U.S.A., Idaho, Custer County: Salmon Uplands between Clayton and Challis: Salmon River NW of Germer Peak just upstream of Ida Hwy 75 bridge., 6.8 air mi S of Challis.
Sandy or gravelly soil in mesic woody riparian vegetation; 16° slope, SE aspect; feldspathic quartzite geology. Population is dominant throughout the area. Phenology: flowering & fruiting.
with Craig Scott

U.S.A., Idaho, Custer County: Challis National Forest: Salmon River Mountains: slopes along the west side of Swift Gulch, 17.4 air mi NW of Clayton.
Well developed soil in mesic Douglas-fir vegetation; 24° slope, ENE aspect; dacite geology. 1-25 individuals apparent. Phenology: flowering.
with Don Mansfield

U.S.A., Idaho, Lemhi County: Salmon National Forest: Salmon River Gorge: Ebenezer Creek just above Ebenezer Bar, 12.6 air mi WSW of Shoup.
Well developed soil in mesic woody riparian vegetation; 8° slope, SW aspect; arenite geology. Population is dominant throughout the area. Phenology: flowering.

U.S.A., Idaho, Lemhi County: Salmon National Forest: Salmon River Mountains: Hot Springs Creek between the Hot Springs and forest road crossing, 5.5 air mi SSW of Shoup.
Well developed soil in mesic herbaceous riparian vegetation; 10° slope, SSE aspect; granite geology. 1-25 individuals apparent. Phenology: flowering.

U.S.A., Idaho, Lemhi County: Salmon National Forest: Salmon River Gorge: along lower Cove Creek, 7.7 air mi WSW of Shoup.
45.335° N, -114.42389° W; NAD83, uncertainty 10 m., Field Notes
10° slope, SSE aspect; granite geology. Phenology: flowering.

U.S.A., Idaho, Lemhi County: Salmon National Forest: Beaverhead Mountains: Fourth of July Creek at crossing where the forest road climbs toward Stein Mountain, 7.9 air mi E of North Fork.
Sandy or gravelly soil in mesic woody riparian vegetation; 5° slope, W aspect; alluvial geology. 1-25 individuals apparent. Phenology: flowering.
with Wendy Irwin

U.S.A., Idaho, Lemhi County: Salmon National Forest: Salmon River Gorge: between Sage and Moose creeks, 5.8 air mi WSW of North Fork.
Sandy or gravelly soil in mesic woody riparian vegetation; 15° slope, SSW aspect; granite geology. Population is dominant throughout the area. Phenology: flowering & fruiting.
with Wendy Irwin

U.S.A., Idaho, Lemhi County: Salmon National Forest: Salmon River Gorge: Bear Basin Creek confluence, 18.8 air mi W of Shoup.
Sandy or gravelly soil in xeric woody riparian vegetation; 19° slope, SE aspect; metamorphosed sedimentary geology. 1-25 individuals apparent. Phenology: flowering.

U.S.A., Utah, Daggett County: North Slope Uinta Mountains: Flaming Gorge National Recreation Area: ca 2 air mi W of Red Canyon Visitor Center along Carter Creek; southeast side of Carter Creek drainage into Flaming Gorge.
Willows dominant. Phenology: flowering & fruiting.
with Kelly Altenhofen and Lorie Talbott

U.S.A., Idaho, Butte County: Little Lost River Valley: adjacent to Big Spring Creek, ca 2 mi S of Sunny Bar, 15.6 air mi NNW of Howe.
Well developed soil in mesic woody riparian vegetation; 0° slope; alluvial geology. Population is dominant throughout the area. Phenology: flowering.

U.S.A, Idaho, Lemhi County: Salmon National Forest: Salmon River Mountains: Camas Creek ca 0.8 mi upstream of the Middle Fork Salmon River, 35.5 air mi NW of Challis.
Dominant population in mesic solid rock within deciduous shrub vegetation, 22 degree slope, S aspect, granodiorite geology. Phenology: flowering.

U.S.A, Idaho, Lemhi County: Salmon River: breaks just SE of the confluence of Warm Springs Creek and the Salmon River, 19.7 air mi S of Salmon.
<25 plants estimated in mesic solid rock within woody riparian vegetation, 12 degree slope, SE aspect, rhyodacite geology. Phenology: flowering.

U.S.A, Idaho, Custer County: Challis National Forest: Southern Salmon River Mountains: canyon made by confluence of First and Second creeks, off Squaw Creek Road, 17.2 air mi SW of Challis.
Dominant population in mesic soil within woody riparian vegetation, 17 degree slope, SW aspect, arenite geology. Phenology: flowering.

U.S.A, Idaho, Lemhi County: Challis National Forest: Lemhi Range: ca 1.5 mi upstream from the mouth of Morse Creek canyon, 21.9 air mi WSW of Leadore.
Dominant population in mesic coarse textured soil within woody riparian vegetation, 14 degree slope, SSW aspect, quartzite geology. Phenology: fruiting.

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Pedro Mountains: Pyramid Mountain, ca 6.3 air mi W of County Road 291; ca 7.3 air mi NW of Leo.
Creek drainage; birch and willow common at edge of ponderosa and limber pine. Phenology: flowering.

U.S.A., Utah, Daggett County: North Slope Uinta Mountains: Ashley National Forest: Deep Creek drainage, ca 9 air mi S of Manila; ca 3.7 road mi W of Utah Hwy 44 on south side of Forest Road 539.
T1N R19E S1 NW1/4
Spruce forest, bogs, meadows, willows, and gentle slopes at creek. Phenology: fruiting.

U.S.A, Idaho, Lemhi County: Salmon National Forest: Northern Salmon River Mountains: upper North Fork Salmon River, above U.S. Hwy 93, 18.0 air mi N of the town of North Fork.
<25 plants estimated in mesic coarse textured soil within woody riparian vegetation, 26 degree slope, E aspect, granodiorite geology. Phenology: flowering & fruiting.

U.S.A, Idaho, Lemhi County: Salmon National Forest: Northern Salmon River Mountains: Little Horse Creek at toe of the ridge dividing Broomtail and Little Horse creeks, 14.4 air mi WNW of Shoup.
Dominant population in mesic coarse textured soil within woody riparian vegetation, 51 degree slope, N aspect, gneiss geology. Phenology: fruiting.

U.S.A., Idaho, Lemhi County: Salmon National Forest: Salmon River Mountains: Salmon Wild and Scenic River: Wheat Creek to 0.7 air mi to NW.
Base of rocky to boulder covered slopes at edge of trail. Phenology: flowering.
Annotated by Joshua J. Irwin.

U.S.A., Idaho, Lemhi County: Salmon National Forest: Beaverhead Mountains: Forest Road 187, Lewis and Clark Backcountry Byway, at Agency Creek, 1.5 air mi W of Lemhi Pass.
Streamside with disturbed areas and adjacent Douglas fir forest and meadow. Phenology: flowering.
Annotated by Joshua J. Irwin.

U.S.A., Idaho, Lemhi County: Salmon National Forest: Salmon River Mountains: Forest Road 055 along Panther Creek at Clear Creek Trailhead.
Disturbed area and adjacent streamside. Phenology: fruiting.
Annotated by Joshua J. Irwin.

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.

U.S.A., Idaho, Lemhi County: Northern Salmon River Mountains: Salmon Wild and Scenic River/Frank Church - River of No Return Wilderness: along Horse Creek from the river ca 0.5 mi N to Pinto Creek.
with Emma E. Stewart

U.S.A., Idaho, Custer County: Challis National Forest: Southern Salmon River Mountains: ca 3 road mi N of Ida Hwy 75 on Squaw Creek Road, along road for ca 100 m, ca 19.5 air mi SW of Challis.
Talus slopes and roadside.

U.S.A., Montana, Beaverhead County: Western Centennial Mountains: Bean Creek, ca 3 air mi N of Idaho, ca 10 air mi W of Lakeview.
Along a creek. Phenology: flowering.

U.S.A., Montana, Madison County: Tobacco Root Mountains: Mill Creek, ca 19 air mi W of South Baldy Mountain, ca 18 air mi NW of Ennis.
Open mixed conifer woodland near a campground. Phenology: flowering.

U.S.A., Montana, Madison County: Tobacco Root Mountains: Mill Creek to Rock Creek Lake, ca 10-11 air mi S of Whitehall, ca 2-3 air mi NNE of Manhead Mountain.
Thicket dominated by Acer, Populus tremuloides, Salix, and other deciduous shrubs along a creek. Phenology: flowering.

U.S.A., Montana, Madison County: Tobacco Root Mountains: North Willow Creek, ca 2 air mi SW of Pony, ca 4.5 air mi NE of Hollowtop Mountain.
Thicket of Salix and Cornus along a creek. Phenology: fruiting.

U.S.A., Montana, Madison County: Madison Valley: Eight Mile Ford Fishing Access site, ca 4 air mi S of Ennis, along County Road 36.
Riverbank. Phenology: fruiting.

U.S.A., Colorado, Eagle County: White River National Forest: Fitzpatrick Gulch, ca 7 air mi SSW of Gypsum.
Riparian woodland and wet meadows. Phenology: flowering.
Accession: USFS (unaccessioned), Barcode: USFS0060884

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.
with Duane Atwood and Lucy Jordan

U.S.A., Utah, Uintah County: Southwestern Wyoming and Adjacent Utah: ca 17 air mi SE of Dutch John; 4.9 mi W of Colorado on both sides of Crouse Creek Road.
Steep creek side, Acer. Phenology: fruiting.
with Duane Atwood and Lucy Jordan

U.S.A., Colorado, Ouray County: Uncompahgre National Forest: area between Cow Creek and Green Mountain trailheads, where County Road 12 ends at Cow Creek, ca 32 air mi SSW of Montrose.
Mixed coniferous forest with scattered aspen. Phenology: fruiting.

U.S.A., Colorado, Montrose County: Uncompaghre Plateau: 25 Mesa: Monitor Creek, ca 20.5 air mi SW of Delta.
Along creek in pinyon/juniper. Phenology: fruiting.

U.S.A., Colorado, Gunnison County: Gunnison National Forest: S of McClure Pass, Raggeds Trail 820, ca 23 air mi NW of Paonia.
Riparian area in aspen. Phenology: fruiting.

U.S.A., Colorado, Montrose County: Uncompahgre Plateau: Sawmill Mesa, off of Sawmill Mesa or Forest Road 501, ca 20.5 air mi SW of Delta.
Near stock pond in oak brush community. Phenology: fruiting.

U.S.A., Utah, Daggett County: North Slope Uinta Mountains: Ashley National Forest: south side of Forest Road 539 along west side of Deep Creek; Deep Creek Campground.
Spruce forest, seeps, streambank. Phenology: vegetative only.

U.S.A., Idaho, Lemhi County: Salmon National Forest: Salmon River Gorge: lower Owl Creek, 9.4 air mi WSW of Shoup.
Well developed soil in mesic Douglas-fir vegetation; 9° slope, WSW aspect; biotite gneiss geology. Phenology: flowering.

U.S.A., Idaho, Idaho County: Bitterroot National Forest: Selway River Drainage: Deep Creek and Deep Creek Campground, ca 34 air mi SW of Darby, MT.
Rocky riverside, mixed conifers. Phenology: fruiting.

U.S.A., Idaho, Idaho County: Clearwater National Forest: Lochsa River Drainage: across Split Creek Pack Bridge: ca 0.5 mi on Forest Trail 133 along the Lochsa River, ca 28 air mi ENE of Kooskia.
Riverside. Phenology: fruiting.

U.S.A., Idaho, Idaho County: Clearwater National Forest: Selway-Bitterroot Wilderness: Lochsa River Drainage: ca 4 mi on Forest Trail 221 towards Stanley Hot Springs, Boulder Creek Crossing.
Rocky creek crossing. Phenology: fruiting.

U.S.A., Idaho, Idaho County: Nez Perce National Forest: Middle Fork Clearwater Wild and Scenic River: Race Creek Trail Head: along Selway River, ca 3 mi upriver from Race Creek along Forest Trail 4, above Balinger Rapids, ca 23 mi NNE of Elk City.
Rocky, open, Pinus ponderosa dominated streamside slope. Phenology: buds.

U.S.A., Idaho, Idaho County: Bitterroot National Forest: Middle Fork Clearwater Wild and Scenic River: Paradise Guard Station: ca 2 mi on Forest Trail 4 along Selway River, ca 30 air mi WSW of Darby, MT.
Open cliffsides, apprroximately 200 feet above river with Pinus ponderosa and Pseudotsuga menziesii. Phenology: flowering.

U.S.A., Idaho, Idaho County: Bitterroot National Forest: Forest Road 468, Magruder Corridor Road, ca 10 air mi W of Nez Perce Pass, ca 33 air mi SW of Darby, MT.
Steep roadside embankment with water collected in drainages beside road. Phenology: flowering.

U.S.A., Idaho, Idaho County: Bitterroot National Forest: Selway-Bitterroot Wilderness: Paradise Guard Station: ca 4 mi on Forest Trail 24 along White Cap Creek, ca 25 air mi WSW of Darby, MT.
Riverside grove of mixed conifers dominated by Thuja plicata. Phenology: flowering.

U.S.A., Idaho, Idaho County: Nez Perce National Forest: Selway-Bitterroot Wilderness: Moose Ridge, Forest Trail 562, near Tony Creek S of Moose Creek Ranger Station, approaching ridgeline.
Approaching ridegline, trees burned, understory including beargrass. Phenology: flowering & fruiting.

U.S.A., Idaho, Idaho County: Bitterroot National Forest: Indian Creek Campground, along Selway River, ca 32.5 air mi SW of Darby, MT.
Mixed coniferous forest. Phenology: fruiting.

U.S.A., Idaho, Idaho County: Nez Perce National Forest: Selway River Drainage: Meadow Creek, Slims Campground, ca 0.5 mi on Forest Road 443 from Selway River, ca 33 air mi ESE of Stites.
Streamside. Phenology: fruiting.

U.S.A., Idaho, Idaho County: Nez Perce National Forest: Selway-Bitterrroot Wilderness: Bear Creek Pass: ca 6 mi on Forest Trail 516 at the switchbacks, ca 19 air mi WNW of Darby, MT.
Rocky hillside with mixed coniferous forest. Phenology: fruiting.

U.S.A., Idaho, Idaho County: Clearwater National Forest: Lochsa River Drainage: ca 1 mi on Pete King Road, Forest Road 5515, ca 18.5 air mi E of Kooskia.
Abandoned fruit tree grove, mixed conifers, fairly dry open slopes, roadside. Phenology: fruiting.

U.S.A., Idaho, Idaho County: Nez Perce National Forest: forest boundary just E of Blackerby Picnic Area on Ida Hwy 14 to Elk City, ca 4.5 air mi SE of Grangeville.
Roadside.
Annotated by Georgia G. Thomas.
with Jack Hartman

U.S.A., Idaho, Idaho County: Nez Perce National Forest: Gospel Hump Wilderness: along the Wind River ca 1 air mi from Wind River Pack Bridge on Salmon River, ca 18.5 air mi E of Riggins.
Switch backs on open slope. Phenology: fruiting.
Annotated by Georgia G. Thomas.
with Jack Hartman

U.S.A., Idaho, Idaho County: Clearwater National Forest: along Middle Fork Clearwater River on U.S. Hwy 12, ca 3 road mi SW of Syringa; ca 10 air mi E of Kooskia.
Roadside. Phenology: fruiting.
Annotated by Georgia G. Thomas in 2015.
with Jack Hartman

U.S.A., Idaho, Idaho County: Bitterroot National Forest: Paradise Campground and vicinity along White Cap Creek, ca 63 air mi ESE of Kooskia
Campground, creek side, and conifer covered slopes and cliffs. Phenology: flowering & fruiting.
Annotated by Georgia G. Thomas in 2015.
with Georgia G. Thomas

U.S.A., Idaho, Idaho County: Bitterroot National Forest: along Selway River ca 5 road mi upstream from Paradise Ranger Station, ca 63 air mi ESE of Kooskia.
Slopes of conifers and rock outcrops. Phenology: flowering & fruiting.
Annotated by Georgia G. Thomas in 2015.
with Georgia G. Thomas

U.S.A., Idaho, Idaho County: Bitterroot National Forest: Middle Fork Clearwater Wild and Scenic River System: along Selway River ca 5 1/4 road mi upstream from Paradise Ranger Station at Indian Ridge Trailhead, ca 63.5 air mi ESE of Kooskia.
Coniferous slopes with rock outcrops and streamside. Phenology: flowering & fruiting.
with Georgia G. Thomas

U.S.A., Idaho, Idaho County: Bitterroot Mountains: Colt Killed Creek and Trail 50, ca 4 air mi E of Powell Ranger Station.
Riparian terrace typified by Thuja plicata/Athyrium filix-femina habitat type. Phenology: fruiting.

U.S.A., Idaho, Idaho County: Clearwater Mountains: Bimerick Meadows Research Natural Area: along Bimerick Creek and termination of Forest Road 5545, ca 11 air mi NE of Lowell.
Swampy meadows dominated by Carex utriculata, with slightly elevated areas inhabited by robust communities of Veratrum californicum. Phenology: fruiting.
with Mike Hays

U.S.A., Idaho, Clearwater County: Clearwater Mountains: Chateau Falls Research Natural Area: in Chateau Creek drainage, ca 18 air mi NNE of Pierce.
Seral community dominated by Pseudotsuga menziesii with strong understory shrub component. Phenology: fruiting.
with Gavin Gardner

U.S.A., Idaho, Clearwater County: Clearwater Mountains: Skull Creek along Forest Road 252, just S of Lost Ridge Trailhead and ca 7 1/4 air mi ENE Canyon Work Center.
Along riparian and road, beneath canopy of Alnus rubra and Thuja plicata. Phenology: fruiting.
with Gavin Gardner

U.S.A., Idaho, Idaho County: Bitterroot Mountains: Powell Pond at White Sands Campground, ca 1 air mi E of Powell Ranger Station.
Along riparian. Phenology: fruiting.

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

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

U.S.A., Utah, Daggett County: North Slope Uinta Mountains: Ashley National Forest: Burnt Creek, ca 10.8 air mi SSE of Manila; south side of Utah Hwy 44.
Creekside, conifer forest. Phenology: vegetative only.
with S. Goodrich

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

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

U.S.A., Colorado, Jefferson County: East-central Colorado: Mosquito Range to Plains: Rampart Range: Cheesman Mountain off County Road 126 along the Gill Trail, the South Platte River, and west-facing and north-facing slopes of the mountain, ca 2.5 air mi SW of Deckers.
On the banks of a small running stream at base of mountain. Phenology: vegetative only.

U.S.A., Colorado, Douglas County: East-central Colorado: Mosquito Range to Plains: Rampart Range: off County Road 67 at old logging road, ca 2.5 road mi from the intersection with South Platte Road; ca 4.2 air mi NE of Deckers.
Along the banks of the creek and adjacent open areas. Phenology: flowering.

U.S.A., Colorado, Jefferson County: East-central Colorado: Mosquito Range to Plains: Lost Creek Wilderness: along Wigwam Creek and adjacent slopes, loosely following the Wigwam or Forest Trail 609, ca 7 air mi W of Deckers.
Flat open area adjacent to stream, bordered by aspen and spruce with occasional ponderosa pine. Phenology: fruiting.

U.S.A., Colorado, Park County: East-central Colorado: Mosquito Range to Plains: Buffalo Creek Recreation Area: off Forest Road 554 S of Miller Gulch off Forest Trails 727 or Baldy Trail and 726 or Gashouse Trail, ca 4 air mi SW of town of Buffalo Creek.
Along the banks of a small running stream, adjacent bogs and drier ponderosa pine/Douglas fir flats. Phenology: flowering.

U.S.A., Colorado, Douglas County: East-central Colorado: Mosquito Range to Plains: Platte Canyon: along the South Platte River and adjacent canyons and ridges ca 4 air mi NE of town of South Platte.
Along the banks of the river and an adjacent gravelly flat. Phenology: flowering & fruiting.