Symphoricarpos albus (1990)
CAPRIFOLIACEAE
Symphoricarpos albus (L.) S. F. Blake
U.S.A., Montana, Gallatin County: Madison Range: Gallatin National Forest: along Cascade Creek trail, ca 0.5 mi SW of U.S. Hwy 191; ca 22 mi SSW of Bozeman.
Elev. 5900 ft.
Douglas fir-lodgepole pine forest on south facing slope with Physocarpus malvaceus, Acer glabrum and Symphoricarpos albus. Phenology: buds.
Accession: RM 621074

Symphoricarpos albus (1956)
CAPRIFOLIACEAE
Symphoricarpos albus (L.) S. F. Blake
U.S.A., South Dakota, Lawrence County: Black Hills National Forest: Elk Creek.
Elev. 5500 ft.
T4N R3E S25
15% east slope; soil clay; open pine. Common. Phenology: flowering.
Annotations:
1. Symphoricarpos albus (L.) S. F. Blake
Annotated by Doris W. Hayes.
Accession: USFS 486981

Symphoricarpos albus (1985)
CAPRIFOLIACEAE
Symphoricarpos albus (L.) S. F. Blake
U.S.A., South Dakota, Custer County: Jewel Cave National Monument: Hell Canyon, SSW of original cave entrance.
Elev. 5300 ft.
Side canyon on west side. Phenology: flowering.
Accession: RM 365512

U.S.A., South Dakota, Custer County: Jewel Cave National Monument: old area SE of Residence.
Ponderosa pine forest. Phenology: flowering.
Accession: RM 365513

U.S.A., South Dakota, Custer County: Jewel Cave National Monument: Lithograph Canyon between east boundary and Porthole [New Portal].
Southwest-facing slope near canyon bottom; with ponderosa pine and chokecherry. Phenology: flowering & fruiting.

U.S.A., South Dakota, Custer County: Jewel Cave National Monument: next to visitors center.
T4S R2E S1
gr Phenology: flowering.

U.S.A., South Dakota, Lawrence County: Black Hills National Forest: False Bottom Creek.
10% northwest slope; rocky loam soil; in timber; Popr and Carex association. ELEVSTR 5000 5500 f (USGS 7.5) G. Bryson Phenology: flowering & fruiting.
Accession: USFS 486982

U.S.A., Montana, Judith Basin County: Lewis and Clark National Forest: Highwood Mountains: along South Fork Highwood Road, Forest Road 121, ca 11.5 air mi N of Geyser.
Elev. 1693 m.
47.4021° N, 110.5693° W; NAD 83, uncertainty 0.25 mi., GPS reading
Meadows in Pseudotsuga menziesii/Artemisia tridentata; heavily grazed; southeast aspect, 5-15% slope. Phenology: flowering.
Annotations:
1. Symphoricarpos albus (L.) S. F. Blake.
Accession: RM (unaccessioned)

U.S.A., Montana, Meagher County: Lewis and Clark National Forest: Castle Mountains: along Forest Road 9213, ca 1/4 air mi from junction with Forest Road 211, ca 2 air mi E of Richardson Campground.
Elev. 1921 m.
46.5359° N, 110.6897° W; NAD 83, uncertainty 0.25 mi., GPS reading
Open meadow with mixed sagebrush and grass; in Pinus contorta/Pseudotsuga menziesii forest; southeast aspect, 20-35% slope. Phenology: flowering.
Annotations:
1. Symphoricarpos albus (L.) S. F. Blake.
Accession: RM (unaccessioned)

U.S.A., Montana, Meagher County: Lewis and Clark National Forest: Crazy Mountains: ca 1 air mi SE of Forest Lake, Forest Road 66 and Trail 641, for ca 0.5 air mi to SE along Middle Fork Cottonwood Creek.
Grass area along creek, heavily grazed. Phenology: flowering.
1. Symphoricarpos albus (L.) S. F. Blake
Annotated by Rick McNeill.
Accession: RM (unaccessioned)

U.S.A., Montana, Missoula County: Blackfoot Valley: near second bridge above Bonner.
Dry, rocky hillside. Phenology: vegetative only.

U.S.A., Montana: Sioux National Forest: Ekalaka.
East slope. Phenology: vegetative only.
Accession: USFS 487162

U.S.A., Montana: Beartooth National Forest; Sage Creek.
High up on hillsides. Phenology: vegetative only.

U.S.A., Montana: Helena National Forest.
T8N R3W S25
Southwest slopoe, dry granitic soil, with Agropyron, Festuca, Antennaria. Phenology: vegetative only.

U.S.A., Montana, Teton County: Lewis and Clark National Forest: Hannan Gulch.
Gentle east slope; loam soil. Phenology: vegetative only.

U.S.A., Montana: Madison National Forest; Trial Fork of Bear Creek.
North slope, in deep loam and coarse gravel. Phenology: vegetative only.

U.S.A., Montana, Big Horn County: Black Canyon Campground.
T7S R31E S6
Moist north facing slopes with Pinus. Phenology: flowering.

U.S.A., Montana, Lake County: Mission Range: 1 mi W of McDonald Lake.
Phenology: flowering.

U.S.A., Montana, no county County: Glacier National Park: Many Glacier.
Thickets and woods. Phenology: flowering.
Rene Blondeau, s.n.. 8/1/1942.

U.S.A., Montana, Big Horn County: Big Bull Elk Creek along Yellowtail Reservoir.
Calcareous grassy slopes. Phenology: flowering.

U.S.A., Montana, Missoula County: Clearwater River: 0.3 mi W of Blanchard Lake, 12.1 mi SSE of Seeley Lake PO.
T15N R14W S29
Level slope; stream flood plain; riparian shrub thicket; associated with Populus tremuloides, Rhamnus alnifolia. Common; flowers white and pink. Phenology: flowering.

U.S.A., Montana, Ravalli County: Bitterroot National Forest: lower end of Big Creek Lake.
T9N R22W S34
Slope 50%, southwest exposure; loamy sand soil; in rock crevices; associated with Pentstemon, Sedum, Heuchera, a Juncus. Flowers pink-white. Phenology: flowering.

U.S.A., Montana, Park County: Livingston.
Moist slopes and banks. Phenology: fruiting.
with Ruth A. Nelson

U.S.A., Montana, Sweet Grass County: Foothills of Crazy Mountains: along Big Timber Creek.
In partial shade of cottonwoods along creek. Corolla hairy within; young twigs puberulent. Phenology: flowering.
with C. V. Muhlick

U.S.A., Montana: Absaroka National Forest.
North slope; rich loam soil; along creek bottom. Phenology: vegetative only.

U.S.A., Montana: Absaroka National Forest.
T7S R7E S28
West slope; shallow, loam soil, rocks and gravel; open grassland. Very abundant. Phenology: vegetative only.

U.S.A., Montana, Gallatin County: Gallatin National Forest: Squaw Creek: Phenological Plot 1.
Slope 4%, north exposure; gravelly loam soil; associated with Ninebark, rose, Spiraea. Common. Phenology: vegetative only.

U.S.A., Montana: Flathead National Forest: Belton Ranger Station.
West slope; gravelly soil; associated with larch. Phenology: fruiting.

Symphoricarpos albus ()
U.S.A., Montana: Flathead National Forest.
Phenology: vegetative only.

U.S.A., Montana, Madison County: Beaverhead National Forest: Cliff Lake Bench.
T12S R1E S3 SE1/4
Slope 8%, east-southeast exposure; rocky loam soil; associated with big sage, Poa spp, Ag spp. Common locally. Phenology: buds.
with A. B. Evanko

U.S.A., Montana, Missoula County: Lolo National Forest: Jocko Mountains: Butler Creek Watershed, 2 1/2 mi SSW of TV Mountain, 7 mi N of Missoula.
Slope 40%, southwest exposure; road fill and adjacent slope; Douglas-fir forest zone; associated with Spiraea betulifolia. Common; fruits white. Phenology: fruiting.

U.S.A., Montana, Ravalli County: Bitterroot National Forest: Rye Creek: Spring Gulch Divide along Mine Road, 10 mi ESE of Darby.
Slope 5%, west exposure; open ridge; associated with ponderosa pine and Douglas-fir type. Common; flowers white and pink. Phenology: flowering.

U.S.A., North Dakota, Bottineau County: Lake Metigoshe.
In woods on hillsides. Phenology: fruiting.

U.S.A., North Dakota, Rolette County: Turtle Mountains.
In thickets. Phenology: fruiting.

U.S.A., South Dakota, Pennington County: Black Hills: Smith Gulch, ca 1 mi SW of Rochford, ca 15 mi NW of Hill City.
T2N R3E S27 NE1/4
Forest transition above wetland, in shade; with Pinus ponderosa, Zizia aptera, and Sanicula marilandica. Uncommon.
Accession: RM 937957, Barcode: RM0107899

Symphoricarpos albus var. albus (1986)
Symphoricarpos albus (L.) S. F. Blake var. albus
U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: Clearwater Creek, ca 4-6 mi N of U.S. Hwy 14, 16, & 20.
Mixed coniferous forest. Phenology: fruiting.
Accession: RM 725919, Barcode: RM0050710

Symphoricarpos albus var. albus (1994)
Symphoricarpos albus (L.) S. F. Blake var. albus
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.
Accession: RM 780927, Barcode: RM0082853

Symphoricarpos albus var. albus (1997)
Symphoricarpos albus (L.) S. F. Blake var. albus
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
Dry disturbed areas and roadways with Bromus japonicus, Purshia tridentata, and Euphorbia esula. Phenology: fruiting.

U.S.A., Idaho, Fremont County: Island Park Plateau: Targhee National Forest: Warm River Campground, 8 mi NE of Ashton.
T9N R44E S7
Dry, disturbed areas around path and roadways N of river with Ipomopsis aggregata, Bromus tectorum, and Collomia linearis. Phenology: flowering & fruiting.

U.S.A., Montana, Park County: Absaroka-Beartooth Mountains: along the East Fork Mill Creek, 28 mi NNE of Gardiner.
Mixed coniferous forest with Arnica cordifolia, Astragalus miser var. hylophilus, and Antennaria racemosa. Phenology: flowering & fruiting.

U.S.A., Montana, Gallatin County: Gallatin Range: Gallatin National Forest: along Moser Creek ca 2 mi E of the Hyalite Road, 10 mi S of Bozeman.
Mixed coniferous forest with Linnaea borealis, Vaccinium scoparium, and Carex geyeri. Phenology: flowering & fruiting.

U.S.A., Colorado, Eagle County: Central Colorado: Sawatch Range, West Slope Continental Divide: along East Lake Creek Trail 1880, ca 5 air mi S of Edwards.
Aspen woodland. Phenology: fruiting.
with Brian Elliott
Accession: (unaccessioned)

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

U.S.A., Wyoming, Albany County: Wetlands and Adjacent Areas: Plumbago Creek, ca 25 air mi N of Laramie.
Steep rocky uplands. Phenology: flowering.

U.S.A., Wyoming, Weston County: Wetlands and Adjacent Areas: Plum Creek, ca 6 mi NW of Newcastle.
Rocky Pinus flexilis-covered hillside. Phenology: flowering.

U.S.A., Colorado, Larimer County: Roosevelt National Forest: Front Range: Greyrock National Recreation Trail off Colo Hwy 14, ca 11 air mi NW of Fort Collins.
Shrubby, steep and dry, south facing hillsides with Cercocarpus, Purshia, Opuntia, and Delphinium, and Prunus in shallow ravines. Phenology: flowering.

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., Colorado, Larimer County: Roosevelt National Forest: Front Range: The Narrows on U.S. Hwy 34, just W of the bridge over the Big Thompson River, S of Alexander Mountain, ca 6 air mi W of Loveland.
Steep sided ravine with rocky south and east facing slopes, shrub cover of Ribes and Rubus with Bromus and Thermopsis. Phenology: flowering.
with Ronald L. Hartman

U.S.A., Wyoming, Laramie County: Cheyenne.
41.14° N, 104.8202° W; NAD 83, uncertainty 1 mi., Nat. Geog. TOPO!
Phenology: vegetative only.
Aven Nelson, s.n.. 5//1902.

U.S.A., Wyoming, Sheridan County: Acme Quadrangle: Big Horn Coal Site.
In ponderosa pine-juniper woodland. Phenology: flowering.

U.S.A., Wyoming, Converse County: Laramie Mountains: Blue Nose Creek along County Road C-24; ca 22 air mi SW of Douglas.
Common on hillsides. Phenology: flowering.

U.S.A., New Mexico, Catron County: Datil National Forest: Head of Copper Canyon.
On east slope; rocky soil. Phenology: fruiting.

U.S.A., Arizona, Gila County: Tonto National Forest: Tonto Rim: Head of Gordon Creek.
On gentle NW slope; decomposed sandstone. Phenology: flowering.
Annotated by Blake.

U.S.A., Wyoming, Sheridan County: Big Horn Mountains: ridge W of Story Fish Hatchery buildings and ponds.
On steep, east-facing slope in open Pinus ponderosa forest and in forest openings; calcareous, clayey soil. Phenology: vegetative only.

U.S.A., Wyoming, Sheridan County: Powder River Basin: S of Story Fish Hatchery buildings and ponds.
In Pinus ponderosa forest with understory of Acer glabrum and Crataegus columbiana; considerable evidence of past disturbance. Phenology: fruiting.

U.S.A., Wyoming, Washakie County: Along [Wyo] Hwy 435, 2 mi down Ten Sleep Canyon from its junction with [Wyo] Hwy 16.
Populus tremuloides stand heavily grazed, probably successional to Pseudotsuga menziesii; 300 deg aspect, slope less than 3 deg. Phenology: buds.

U.S.A., Wyoming, Albany County: Laramie Range: Medicine Bow National Forest: Pole Mountain District: W of Eagle Rock, along the North Branch Middle Fork Lodgepole Creek.
Moist bottomland along the creek; near steam and beaver ponds; shrub low and in dry soil. Phenology: flowering.

U.S.A., Wyoming, Albany County: Hawks Ranch, Colorado-Wyoming line.
Phenology: fruiting.
Annotated by C. L. Porter in 1952.
with Butler

U.S.A., Wyoming, Goshen County: Along North Platte River, ca 2 mi SE of Torrington.
Grassy swale with Sporobolis and Elymus. Phenology: flowering.

U.S.A., Wyoming, Sheridan County: (Upper) Hanna Creek.
Brush hills. Phenology: flowering.

U.S.A., Wyoming, Sheridan County: Goose Creek Canyon, Sheridan.
Phenology: fruiting.
with Ragnhild Solheim

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: flowering.
William C. Edwards, 158. 7/5/1979.

U.S.A., South Dakota, Lawrence County: Whitewood.
Mesophytic canyon on northwest facing slope; oak, willow, and elm association. Phenology: flowering.

U.S.A., South Dakota, Fall River County: Hot Springs, Hot Brook Creek.
Streamside; elm, willow, and hackberry association; mesophytic. Phenology: flowering.

U.S.A., Wyoming, Albany County: Laramie Range: south end of George Creek and vicinity, ca 4 air mi SE of Garrett.
Sandy and gravelly areas in sagebrush grasslands with granite outcrops. Phenology: flowering.
1. Symphoricarpos albus (L.) S. F. Blake var. albus
Annotated by B. A. Packer.
Accession: (unaccessioned)

U.S.A., South Dakota, Lawrence County: Deadwood.
Hillsides. Phenology: vegetative only.
Annotated by M. M. Wheeler in 1948.

U.S.A., Wyoming, Albany County: Laramie Range: along Palmer Canyon or County Road 721, ca 10.7 air mi S of Garrett; ca 24.6 air mi NE of Rock River.
Northwest facing red sandy slope with a limestone ridge, grasses and scattered limber pine common. Phenology: flowering & fruiting.
1. Symphoricarpos albus (L.) S. F. Blake var. albus
Annotated by B. A. Packer.
Accession: (unaccessioned)

U.S.A., South Dakota, Harding County: Reva.
45.5458° N, 103.0532° W; NAD 83, uncertainty 1 mi., Nat. Geog. TOPO!
Phenology: vegetative only.

U.S.A., Wyoming, Albany County: Laramie Range: ca 35 air mi NE of Rock River.
East facing granite outcrops. Phenology: flowering & fruiting.
with J. Brondum and T. McGowan

U.S.A., Wyoming, Albany County: Laramie Range: Laramie Peak Wildlife Habitat Management Area: ca 31 air mi NE of Rock River.
Granite outcrops. Phenology: flowering & fruiting.
with J. Brondum and T. McGowan

U.S.A., Wyoming, Albany County: Laramie Range: Brandel Mountain, ca 30 air mi NE of Rock River.
Granite outcrop. Phenology: flowering & fruiting.
with J. Brondum and T. McGowan

U.S.A., Wyoming, Albany County: Laramie Range: Tie City, ca 8.5 air mi SE of Laramie.
Pine understory. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: Laramie Range: along Arapahoe Creek, ca 15.5 air mi SW of Esterbrook; ca 31 air mi SW of Douglas.
Creekside, mountain meadow, and boulder outcrops. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: Laramie Range: Plumbago Canyon, ca 10.2 road mi NE of U.S. Hwys 30/287 on Wyo Hwy 34; ca 22.4 road mi NE of Laramie.
Sagebrush grassland with sandy, dry soil. Phenology: flowering.

U.S.A., Wyoming, Albany County: Laramie Range: along unnamed creek, ca 18.5 air mi SW of Esterbrook; ca 21.5 air mi SW of Douglas.
Creekside Phenology: fruiting.

U.S.A., Wyoming, Albany County: Laramie Range: along Bear Creek, ca 33 air mi SW of Douglas.
Rock outcrops. 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., Wyoming, Natrona County: Laramie Range: W of Little Red Creek on the southwest side of Casper Mountain, ca 10.5 air mi SW of Casper.
Upper steep slopes below red cliffs with juniper, mountain mahogany, and sagebrush. Phenology: flowering.
1. Symphoricarpos albus (L.) S. F. Blake var. albus
Annotated by B. A. Packer.

U.S.A., Wyoming, Natrona County: Laramie Range: E of Little Red Creek on the southwest side of Casper Mountain, ca 10.5 air mi SW of Casper.
Along the stream. Phenology: flowering.

U.S.A., Colorado, Larimer County: Rocky Mountain National Park: North Fork, Big Thompson Canyon.
On sandy banks in the shrubbery. Phenology: fruiting.
with Ruth A. Nelson

U.S.A., Colorado, Jefferson County:
Hillsides. Phenology: flowering.

U.S.A., Wyoming, Converse County: [location and coordinates withheld]
Seeps and thickets in the bottom of a gully coming off a rock slope. Phenology: flowering.

U.S.A., Wyoming, Natrona County: [location and coordinates withheld]
Limber pine woodland. Phenology: flowering.

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

U.S.A., Colorado, Larimer County: Horsetooth.
Phenology: flowering.
George E. Osterhout, 281. 5/29/1894.

U.S.A., Colorado, Las Animas County: Lake Dorothy.
Embankment southeast of level of dam near small intermittent pond. Phenology: flowering.

U.S.A., Colorado, Pueblo County: San Isabel National Forest: South Huerfano Creek; 1 mi below boundary.
5 to 10 degree slope; loam soil; yellow pine and aspen. Phenology: fruiting.

U.S.A., Wyoming, Natrona County: Laramie Range: County Road 403, ca 0.2 to 1.2 air mi W of Twin Buttes.
Mudstone ridge towards buttes. Phenology: flowering.
with Amy J. Roderick and Cherie Winner

U.S.A., Wyoming, Albany County: Laramie Range: Wyo Hwy 34, ca 0.5-1.5 air mi NW of Plumbago Canyon turnoff.
Sandy areas and sandstone with limestone at higher elevation. Phenology: flowering.
with Timothy W. Chumley

U.S.A., Wyoming, Albany County: [location and coordinates withheld]
Sagebrush-grasslands and limestone outcrops on ridge. Phenology: flowering.
with Timothy W. Chumley

U.S.A., Colorado, Jefferson County: Bear Creek Canyon: Corwina Park W of Idledale.
North-facing canyon side in Pseudotsuga forest on bench just above the creek. Phenology: fruiting.
with Ron Wittman

U.S.A., Wyoming, Albany County: Laramie Range: ca 4.5 air mi N of north end of Wheatland Reservoir No. 2.
Granitic outcrops and derivative soil. Phenology: flowering & fruiting.

U.S.A., Wyoming, Albany County: Laramie Range: headwaters of Pinto Creek, ca 9 air mi SW of Garrett.
Sagebrush-grassland with granite outcrop and limestone leaching (?) from above. Phenology: flowering.

U.S.A., Wyoming, Albany County: Laramie Range: SW of Mule Creek crossing and along Mule Creek, ca 6 air mi SSE of Marshall.
Sandstone and limestone caprock and adjacent flats, also along the creek. Phenology: flowering.

U.S.A., Wyoming, Albany County: Laramie Range: Flat Top, ca 4 air mi WNW of Morton Pass.
Sandstone and shale on flank but mostly granitic boulder alluvial deposits. Phenology: flowering.

U.S.A., Wyoming, Albany County: Laramie Range: extreme west end of Bluegrass Ridge, ca 11 air mi N of Morton Pass.
Granite interfacing with limestone; limestone. Phenology: flowering.

U.S.A., Wyoming, Albany County: [location and coordinates withheld]
Calcareous substrate. Phenology: flowering & fruiting.

U.S.A., Idaho, Fremont County: Targhee National Forest: West Slope Teton Range: Cart Hollow, ca 3 air mi NE of Lamont.
T8N R45E S28; also S33
Lodgepole pine forests with scattered meadows and wet areas.
with Rafael Molina

U.S.A., Wyoming, Converse County: Laramie Range: Brae Road, ca 4 mi W of Esterbrook; ca 32 road mi SW of Douglas.
Along north facing slope of sagebrush grassland. Phenology: flowering.
with T. McGowan

U.S.A., Wyoming, Converse County: Laramie Range: along Ghost Creek, ca 5 mi NW of Esterbrook; ca 28 road mi from Douglas.
Under Acer grove. Phenology: flowering.
with T. McGowan

U.S.A., Wyoming, Teton County: Targhee National Forest: West Slope Teton Range: near entrance to Darby Canyon, ca 4 air mi SE of Driggs, Idaho.
Open area adjacent to irrigation canal. Phenology: flowering & fruiting.

U.S.A., Wyoming, Converse County: Laramie Range: along Monday Creek, ca 10 air mi SW of Esterbrook.
Along dry creek beds, rangeland, and boulder outcroppings. Phenology: flowering.
with T. McGowan

U.S.A., Wyoming, Albany County: Laramie Range: Medicine Bow National Forest: along South Branch North Fork Crow Creek, ca 10.5 air mi SE of Laramie.
Granite outcrops. Phenology: flowering & fruiting.

U.S.A., Wyoming, Converse County: Laramie Range: along Ford Creek, ca 35 air mi SW of Douglas.
In granite outcroppings. Phenology: flowering.
with T. McGowan & J. Brondum

U.S.A., Oregon, Umatilla County: Umatilla National Forest and Vicinity: Camp Creek Trail, near Meacham Creek.
In creek and along shallow muddy bank in mixed conifer forest; soil organic; slope 5-10; aspect westerly. Phenology: flowering.
with Stuart Markow

U.S.A., Washington, Garfield County: Umatilla National Forest and Vicinity: Wickiup along Forest Road 43, ca 12 air mi SSE of Peola.
Dry woods and opening, disturbed; soil fine, deep, brown; slope 0-10; aspect ridgetop. Phenology: vegetative only.

U.S.A., Washington, Garfield County: Umatilla National Forest and Vicinity: along Forest Road 40 near Clearwater Heliport, ca 7 air mi SSW of Peola.
Scab and dry forest with Vaccinium understory; soil shallow to fine and deep; slope 5; aspect south. Phenology: vegetative only.

U.S.A., Wyoming, Park County: Northern Absarokas: across from Canyon Creek on rim of Clarks Fork Canyon off Wyo Hwy 296, ca 32.5 air mi NW of Cody.
Shore and wet flats of small pond. Phenology: flowering.

U.S.A., Washington, Columbia County: Umatilla National Forest and Vicinity: Grizzly Bear Ridge, between Twin Buttes trailhead and Oregon-Washington state line.
Dry woods with overstory of grand fir; soil fine, deep; slope 5; aspect ridgetop and southwest. Phenology: vegetative only.

U.S.A., Wyoming, Washakie County: Big Horn Mountains: Leigh Canyon off Tensleep Canyon, ca 9 air mi NE of Ten Sleep.
Stony, open slopes. Phenology: fruiting.

U.S.A., Wyoming, Big Horn County: Big Horn Mountains: Salt Creek just off U.S. Hwy 14, ca 13 air mi ENE of Shell; ca 27.5 air mi ENE of Greybull.
Grassy aspen slope. Phenology: flowering.

U.S.A., Washington, Columbia County: Umatilla National Forest and Vicinity: east side of Chase Mountain from North Fork Touchet River, 0.5-1.5 air mi SW of Middle Point Ridge Trail.
Scab slopes and rock outcrops. Phenology: flowering.
Annotated by Heather Bradtke.
with Heather Bradtke

U.S.A., Oregon, Grant County: Umatilla National Forest and Vicinity: Tamarack Mountain Lookout, near Forest roads 2407 and 020, ca 3 mi N and 7 mi E of Spray.
Juniper and Cercocarpus transitioning into Douglas fir, ponderosa pine and grand fir; shallow soil with overlaying basalt; slope 5-15; aspect southwest. Phenology: vegetative only.

U.S.A., Oregon, Umatilla County: Umatilla National Forest and Vicinity: North Fork Umatilla Wilderness: Nine Mile Ridge Trail, ca 7 mi S and 17 mi E of Athena.
Ponderosa pine and Douglas fir overstory, grass understory; moderately deep, fine soil; slope 10-20; aspect ridgetop and south. Phenology: vegetative only.

U.S.A., Oregon, Umatilla County: Umatilla National Forest and Vicinity: North Fork Umatilla Wilderness: Nine Mile Ridge Trail, ca 7 mi S and 17 mi E of Athena.
Partial to full shade of Douglas fir in fine, deep soil; slope 0-20; aspect ridgetop and north. Phenology: vegetative only.

U.S.A., Wyoming, Johnson County: Big Horn Mountains: Clear Creek and Hunter Creek, at base of Hunter Ridge, ca 0.5 mi W of Hunter Ranger Station.
Outcrops at base of ridge; along creek. Phenology: fruiting.

U.S.A., Wyoming, Park County: Northern Absarokas: U.S. Hwy 212, 3 mi SE of Montana; 1 mi NW of crossing of the Clarks Fork.
Wet areas along highway, wooded slopes, and limestone outcrops. Phenology: flowering.
with B. E. Nelson

U.S.A., Wyoming, Park County: Northern Absarokas: ridge NE of Windy Mountain, 1.5-2.5 mi from summit, 6-7 air mi N of Sunlight Ranger Station.
Limestone outcrops and adjacent slopes. Phenology: flowering.

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., Oregon, Grant County: Umatilla National Forest and Vicinity: Forest roads 3990 and 40, ca 12 mi S and 3 mi E of Dale.
Under ponderosa pine in fine, deep soil; slope 0-10; aspect ravine. Phenology: flowering.

U.S.A., Oregon, Grant County: Umatilla National Forest and Vicinity: Forest roads 3990 and 40, ca 12 mi S and 3 mi E of Dale.
Ponderosa pine woodland in shallow soil and pumic rock; slope: 0-10; aspect: southwest. Phenology: flowering.

U.S.A., Wyoming, Campbell County: Powder River Basin: Echeta Road, ca 2.7 mi N of Croton.
Hills and eroded valley; sandy slope. Phenology: flowering.
with Keith Dueholm

U.S.A., Oregon, Grant County: Umatilla National Forest and Vicinity: Vinegar Hill to Psyche Butte off Forest Road 2010; ca 7 mi E and 7 mi S of Granite.
In Douglas fir woods in fine, deep soil; slope 10-20; aspect south. Phenology: vegetative only.

U.S.A., Oregon, Morrow County: Umatilla National Forest and Vicinity: Forest Road 5316 between Thompson and Ellis creeks, ca 6 mi N and 13 mi W of Dale.
Open riparian area in organic and rocky soil; slope 0-5; aspect south facing ravine. Phenology: flowering.

U.S.A., Washington, Asotin County: Umatilla National Forest and Vicinity: Saddle Butte on Forest Road 470 off Forest Road 40, ca 4 mi S and 16 mi W of Anatone.
In basalt rock outcrop. Phenology: fruiting.

U.S.A., Wyoming, Weston County: Black Hills: Elk Mountains: at the South Dakota state line, ca 14 air mi SE of Newcastle.
Ponderosa pine slopes and small grassy openings. Phenology: flowering & fruiting.

U.S.A., Wyoming, Crook County: Black Hills: southeast end of Cement Ridge, ca 8 air mi NE of Moskee; ca 16.5 air mi ESE of Sundance.
Dry, open, stony ridgetop and upper slopes. Phenology: flowering.
with Hollis Marriott

U.S.A., Wyoming, Crook County: Black Hills: Black Hills National Forest: mouth of Corral Creek just E of Forest Road 863, ca 12 mi N of Moskee.
At base of limestone cliffs S of creek with Betula papyrifera, Corylus cornuta, Rubus parviflorus, and Dodecatheon pulchellum. Phenology: vegetative only.

U.S.A., Wyoming, Crook County: Devils Tower.
Swale north of tower. *copy. No accession number. Phenology: flowering.
Accession: dtnp (unaccessioned)

U.S.A., Wyoming, Crook County: Black Hills: Rattlesnake Canyon, ca 4.5 air mi NE of Moskee; ca 14 air mi ESE of Sundance.
Logged pine forest on ridgetop. Phenology: flowering.
with B. E. Nelson

U.S.A., Wyoming, Weston County: [location and coordinates withheld]
Ridge top and northeast facing upper slopes; pine-spruce-aspen forest. Phenology: flowering.
with Dennis Horning

U.S.A., Wyoming, Crook County: Black Hills: Bear Lodge Mountains: Lytle Creek and Newton Hill, ca 8.5 air mi ESE of Devils Tower.
Pine-oak forest with many openings (logged). Phenology: flowering.

U.S.A., Wyoming, Crook County: Black Hills: tributary to Road Creek off The Bank Land, Graham Ranch; ca 13 air mi W of Sundance.
Oak woods in draw. Phenology: flowering.

U.S.A., Wyoming, Crook County: [location and coordinates withheld]
Mountain mahogany thicket. Phenology: flowering.

U.S.A., Wyoming, Crook County: [location and coordinates withheld]
Deciduous woods and thickets along creek. Phenology: flowering.

U.S.A., Wyoming, Crook County: Black Hills: Bear Lodge Mountains, Cook Lake, ca 7.2 air mi SSE of Alva.
Wet draws off Taylor Drive, pine-aspen-birch forest. Phenology: flowering.

U.S.A., Wyoming, Crook County: Black Hills: 9.5 air mi E of Sundance.
Ponderosa pine slopes, stream bottom, and meadow; wooded slopes. Phenology: flowering.

U.S.A., Wyoming, Crook County: Black Hills: Mineral Hill, ca 15 air mi ESE of Sundance.
Wooded slopes with Populus tremuloides and Pinus ponderosa, and meadow with stream and beaver ponds; wet meadow. Phenology: flowering.

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: flowering.
with Ken Elliott
Accession: USFS 868734, Barcode: USFS0062952

U.S.A., Montana, Powder River County: Custer National Forest: Ashland Ranger District: just N of Forest Road 4410, ca 2 air mi E of Yager Butte, ca 17 air mi ESE of Ashland.
Open ponderosa pine forest with grass and sagebrush-dominated understory and scattered rock outcrops. Phenology: fruiting.
Accession: USFS 884381, Barcode: USFS0049396

U.S.A., Montana, Powder River County: Custer National Forest: Ashland Ranger District: in the vicinity of Cabin Spring near the junction of Forest roads 4425 and 4776D, ca 1.5 air mi N of U.S. Hwy 212, ca 15 air mi E of Ashland.
Ponderosa pine woodland with grass-dominated understory. Phenology: fruiting.
Accession: USFS 887633, Barcode: USFS0054784

U.S.A., Montana, Powder River County: Custer National Forest: Ashland Ranger District: in the vicinity of Cow Creek, just S of Forest Road 4095, ca 1.5 air mi W of Otter Creek Road or Mont Hwy 484, ca 2 air mi WSW of Fort Howes.
Burned hillside with rocky, sandy soils and scattered rock outcrops. Phenology: fruiting.

U.S.A., Montana, Powder River County: Custer National Forest: Ashland Ranger District: along Forest Road 47696 between Sartin Draw Reservoir and Sartin Draw Spring, ca 16 air mi NE of Ashland.
In green ash and Crataegus-dominated draw surrounded by open ponderosa pine woodland with grass-dominated understory. Phenology: fruiting.

U.S.A., Montana, Phillips County: Assiniboine Creek, W of Assiniboine Road, ca 8 air mi WNW of the confluence of Assiniboine Creek with the Milk River, ca 10 air mi NNW of Malta.
Grassland valley. Phenology: flowering & fruiting.
Joseph L. M. Charboneau, 1742. 7/15/2010.

U.S.A., Montana: Absaroka National Forest.
Black loam, flat ground. Phenology: fruiting.

East slope, in timber. Phenology: fruiting.

U.S.A., Montana, Carbon County: Beartooth National Forest: Red Lodge Creek Ranger Station.
Phenology: flowering & fruiting.
William E. Lockhart, 617. 7/24/1916.

U.S.A., Montana: Gabriel National Forest; Clarks Fork Valley.
Moist soil. Elevation not legible. Phenology: flowering & fruiting.

U.S.A., Montana, Big Horn County: Frozen Leg Canyon.
Moist calcareous slopes. Phenology: flowering & fruiting.

U.S.A., Montana: Great Falls.
Phenology: flowering & fruiting.

U.S.A., Montana, Madison County: Jack Creek Canyon.
Phenology: flowering & fruiting.
with Ernst A. Bessey

U.S.A., Montana: Libby Creek.

U.S.A., Montana, Glacier County: Midvale.
Banks. Phenology: flowering & fruiting.

U.S.A., Montana, Gallatin County: Gallatin National Forest; Lower Cherry Creek at Forest boundary.
North slope; near creek bank, moist loam. Phenology: fruiting.

U.S.A., Montana, Phillips County: Little Rocky Mountains: Beaver Mountain, ca 1 air mi ENE of Green Mountain, ca 3 air mi N of Zortman; ca 42 air mi SW of Malta.
Mixed conifer forest on north-facing slope. Phenology: flowering & fruiting.
Joseph L. M. Charboneau, 7800. 7/17/2011.

U.S.A., Montana, Powder River County: Custer National Forest: Ashland Ranger District: just N of Forest Road 4410, ca 2 air mi E of Yager Butte, ca 17 air mi ESE of Ashland.
Open ponderosa pine forest with grass and sagebrush-dominated understory and scattered rock outcrops. Phenology: fruiting.
Accession: (unaccessioned), Barcode: USFS0050299

U.S.A., Idaho, Clearwater County: Palouse Range: Bull Run Creek, just S of Bull Run Creek Falls, ca 18 air mi ESE of Deary.
Thuja plicata dominant overstory, with occasional noteworthy behemoth Pinus monticola. Habitat type near toe slope transitions from Thuja plicata/Clintonia uniflora to Thuja plicata/Athyrium filix-femina. Phenology: flowering.
with B. E. Nelson

U.S.A., Idaho, Clearwater County: Clearwater Mountains: along North Fork Clearwater River and Forest Road 250 in Black Canyon, ca 1.5 air mi E of Flat Mountain and 32 air mi NE of Pierce.
Riparian and island NE of road. Phenology: flowering.

U.S.A., Idaho, Clearwater County: Clearwater Mountains: along and above Beaver Creek, ca 2/3 air mi N of mouth of Steep Creek and ca 25 air mi NNE of Pierce.
Old growth stand, characterized by Thuja plicata/Adiantum aleuticum habitat type; along creek and up to prominent bench of toe slope. Phenology: flowering.

U.S.A., Idaho, Clearwater County: Clearwater Mountains: Aquarius Research Natural Area: Isabella Landing Trail 297 and vicinity adjacent to confluence of Isabella Creek and North Fork Clearwater River.
Mature and productive western red cedar forest upon riparian terrace, characterized by Thuja plicata/Athyrium filix-femina habitat type. Phenology: flowering.

U.S.A., Idaho, Clearwater County: Clearwater Mountains: confluence of North Fork Clearwater River and Kelly Creek, nearby Kelly Forks Work Center, ca 30 air mi NE of Pierce.
Mixed coniferous forest on alluvial plain. Phenology: flowering & fruiting.

U.S.A., Idaho, Clearwater County: Clearwater Mountains: Junction Creek Forest Trail 191 along Kelly Creek, ca 1.5 mi E of Kelly Forks and ca 2 1/4 air mi NE of Junction Mountain.
Along riparian and northerly-facing toeslope of creek in mixed coniferous forest. Phenology: flowering.

U.S.A., Idaho, Latah County: M. M. McCrosky Memorial State Park: unnamed spur road of Forest Road 4716, ca 8 1/4 air mi N of Potlatch and ca 3.5 air mi SE of Mission Mountain.
Early-seral community with evident history of intensive timber harvest and management; dominated by Pinus ponderosa and Pseudotsuga menziesii in overstory with common Abies grandis regeneration beneath. Phenology: fruiting.
with Emily Poor

U.S.A., Idaho, Clearwater County: Clearwater Mountains: Cayuse Creek, nearby Cayuse landing strip, along Forest Trail 534, ca 3.5 air mi SE of Scurvy Mountain.
Mesic-moist riparian bench with abundant Thuja plicata. Phenology: flowering.

U.S.A., Idaho, Clearwater County: Clearwater Mountains: Johnagan Mountain Trail 628, ca 3 air mi SE of Weitas Guard Station.
Shoulder slope in mixed coniferous forest dominated by Abies grandis. Phenology: flowering.

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

Symphoricarpos albus var. laevigatus (1996)
Symphoricarpos albus (L.) S. F. Blake var. laevigatus (Fernald) S. F. Blake
U.S.A., Colorado, Fremont County: East-central Colorado: Mosquito Range to Plains: Phantom Canyon: along Eightmile Creek and surrounding cliffs off Colo Hwy 67 or Phantom Canyon Road approx 2.2 rd mi N of BLM Steel Bridge Interpretive Site, ca 8.2 air mi NE of Canon City.
Along the sandy-gravelly banks of the stream and immediately adjacent flats and slopes. Phenology: fruiting.

Symphoricarpos albus var. laevigatus (1997)
Symphoricarpos albus (L.) S. F. Blake var. laevigatus (Fernald) S. F. Blake
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 creek from road.
Riparian woodland along stream with scattered sagebrush grading into mixed conifer forest; volcanic substrate. Phenology: flowering.

Symphoricarpos albus var. laevigatus (1997)
Symphoricarpos albus (L.) S. F. Blake var. laevigatus (Fernald) S. F. Blake
U.S.A., Wyoming, Park County: Northern Absaroka Area: Shoshone National Forest: Northern Absaroka Wilderness: 0.5 mi W of Eagle Creek Campground on U.S. Hwy 14, 16, & 20, up Mormon Creek to cirque W of Sleeping Giant Mountain, ca 39 air mi W of Cody.
Spruce/fir forest slopes and stream bottom along creek to wilderness boundary. Phenology: flowering.

U.S.A., Wyoming, Park County: Northern Absaroka Area: Shoshone National Forest: Northern Absaroka Wilderness: ca 2 mi up Crandall Trail, ca 36 air mi WNW of Cody.
Spruce/fir forest 9 years after burn, saplings with forb and shrubs, no overstory. Phenology: flowering.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: immediately N of North Fork Shoshone River and S of U.S. Hwy 14, 16, & 20, ca 0.5 mi E of the mouth of Canfield Creek.
Open, mixed coniferous forest. Phenology: fruiting.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: ca 1 mi E of entrance to Yellowstone National Park, just N of U.S. Hwy 14, 16, & 20.
Disturbed forest of lodgepole pine and Douglas fir. Phenology: fruiting.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: immediately N of U.S. Hwy 14, 16, & 20, ca 0.5 mi W of the mouth of Libby Creek.
At edge of wet area along highway. Phenology: fruiting.

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.
In moist, mossy, spruce-fir forest west of creek. Phenology: fruiting.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: along south side of North Fork Shoshone River, ca 1/8-1/2 mi W of the mouth of Eagle Creek.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: along Crow Creek, ca 1 mi W of confluence with North Fork Shoshone River, ca 1.3 mi N of U.S. Hwy 14, 16, & 20.
Dry, rocky openings in Douglas fir forest, prominent species included: Artemisia tridentata ssp. vaseyana, Selaginella densa, Gayophytum diffusum, and Eriophyllum lanatum var. integrifolium. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: ca 1/4 mi E of Pahaska along North Fork Shoshone River.
Mixed coniferous forest of lodgepole pine, Engelmann spruce, and subalpine fir with an understory of Calamagrostis rubescens, Carex geyeri, and Symphoricarpos albus. Phenology: fruiting.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: along east side of Goff Creek, ca 1/2 mi N of U.S. Hwy 14, 16, & 20.
Douglas fir forest with a few Engelmann spruce and subalpine fir, ground layer primarily Symphoricarpos albus, Spiraea betulifolia, and Aster conspicuus. Phenology: fruiting.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: along Moss Creek, ca 1/2 mi N of U.S. Hwy 14, 16, & 20.
Douglas fir forest with a ground layer dominated by Symphoricarpos albus, Spiraea betulifolia, and Rosa acicularis. Phenology: fruiting.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: along bottom of West Grinnell Creek, ca 1/4 mi W of confluence with Grinnell Creek, ca 1.5 mi N of U.S. Hwy 14, 16, & 20.
Moist, mixed coniferous forest of Picea engelmannii, Abies lasiocarpa, and Pinus contorta. Phenology: fruiting.

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.
Douglas fir forest with some Picea engelmannii and Populus tremuloides with a ground layer of Symphoricarpos albus, Spiraea betulifolia, and Aster conspicuus. Phenology: fruiting.

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 and riparian edge with Equisetum arvense, Carex deweyana and Linnaea borealis. Phenology: flowering & fruiting.

U.S.A., Montana, Sweet Grass County: Beartooth Mountains: Gallatin National Forest: Boulder Arch Scenic Area along the Boulder River, ca 21 mi SW of Big Timber.
Douglas fir forest along river with Spiraea betulifolia, Physocarpus malvaceus, and Symphoricarpos albus. Phenology: flowering & fruiting.

U.S.A., Idaho, Teton County: Big Hole Mountains: Targhee National Forest: along Hillman Creek Road, just N of creek, ca 10 mi W of Driggs.
Sagebrush-grassland opening in spruce-fir forest with Ipomopsis aggregata, Helianthella quinquenervis, and Linum lewisii. Phenology: flowering & fruiting.

U.S.A., Montana, Madison County: Madison Range: Beaverhead National Forest: ca 1/2 mi W of Hammond Creek Ranger Station, 12 mi E of Ennis.
Meadow openings and edge of Douglas fir forest with Medicago lupulina, Phleum pratense, Collomia linearis, and Geranium viscosissimum. Phenology: flowering & fruiting.

U.S.A., Montana, Park County: Absaroka Mountains: Gallatin National Forest: along Pine Creek at Bear Creek Road, 5 mi NE of Gardiner.
Spruce-fir forest with Linnaea borealis ssp. longiflora, Pyrola chlorantha, and Moneses uniflora. Phenology: flowering & fruiting.

U.S.A., Montana, Gallatin County: Gallatin Range: Gallatin National Forest: ridge just W of Mystic Lake, 10 mi SE of Bozeman.
Lodgepole pine forest with Carex rossii, Symphoricarpos albus, and Arctostaphylos uva-ursi var. stipitata. 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: flowering.

U.S.A., Wyoming, Teton County: Gros Ventre Area: Game Creek, ca 6-7 air mi N of Hoback Junction.
Open stream area and lower slopes, calcareous. Phenology: flowering.

U.S.A., Wyoming, Sublette County: Gros Ventre Area: trail to Cream Puff Peak, ca 0.5-2 air mi from trail head between Bear and Bull Creeks.
Coniferous forests, open slopes, and meadows. Phenology: flowering.

U.S.A., Idaho, Adams County: Payette National Forest and Vicinity: Hells Canyon-Seven Devils Scenic Area: Kinney Creek Trail (Forest Service Trail 221), ca 9 air mi N of Bear; ca 24 air mi NW of New Meadows.
Dry basalt canyon with creek. 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.
Steep north-facing slope dominated by Pseudotsuga menziesii and mesic shrubs. Phenology: flowering.

U.S.A., Idaho, Washington County: Payette National Forest and Vicinity: Hitt Mountains: Hixon Sharptail Preserve, Fairchild Reservoir, ca 8 air mi W of Midvale; ca 14 air mi SW of Cambridge.
In clayey soil around reservoir. 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.
with Denise L. Fairbanks

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: flowering.
with Phillip G. Lawrence

U.S.A., Idaho, Washington County: Payette National Forest and Vicinity: Weiser River Valley: Rush Creek Road, ca 4 air mi N of Cambridge; ca 14 air mi SW of Council.
Roadside in open shrub-grassland, basalt soil. Phenology: flowering & 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.
Roadside and shrub-grassland. Phenology: flowering & fruiting.
with Phillip G. Lawrence

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.

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
Trailside in mixed conifer forest. Phenology: flowering.

U.S.A., Idaho, Washington County: Payette National Forest and Vicinity: Cuddy Mountains Area: Forest Road 048 between Olive and Dry creeks, ca 11.5 air mi NW of Council; ca 18 air mi N of Cambridge.
Ridge and northwest-facing slope; basalt soil; Elymus spicatus/Festuca idahoensis with mixed shrubs and scattered Pinus ponderosa. Phenology: flowering.

U.S.A., Idaho, Washington County: Payette National Forest and Vicinity: Hitt Mountains Area: Porcupine Creek, foot trail off Forest Road 024, ca 12 air mi WNW of Midvale; ca 14.5 air mi WSW of Cambridge.
Mixed moist conifer riparian area, thinned to mostly Pinus ponderosa; cattle trail. Phenology: flowering.

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: flowering.

U.S.A., Idaho, Valley County: Payette National Forest and Vicinity: Salmon River Mountains Area: Fourmile Creek Trail (090) off Forest Road 674, ca 20.5 air mi ESE of McCall; ca 21 air mi NE of Donnelly.
Mixed moist conifer overstory; granite soil. Phenology: flowering.
with Alma Hansen

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: flowering.
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.
Pondside; Abies grandis/mixed shrub; boggy soil. Phenology: flowering.
with Denise L. Fairbanks

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.

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

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

U.S.A., Wyoming, Teton County: Yellowstone National Park: Madison Canyon.
On the partly wooded river bottom. Phenology: flowering & fruiting.
Annotated by C. L. Porter in 1952.
with Elias Nelson

U.S.A., Wyoming, Teton County: Teton Peaks.

U.S.A., Wyoming, Lincoln County: Alpine, (on the Snake River, near the Idaho boundary); Wolf Creek.
43.2041° N, 110.8862° W; NAD 83, uncertainty 1 mi., Digital Map
Flats. Phenology: flowering.
with George M. Armstrong

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: ca 0.5 mi E of Pahaska along U.S. Hwy 14, 16, and 20.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: along Blackwater Creek Trail, ca 3 mi S of U.S. Hwy 14, 16, & 20.
In 1937 burn area, small Douglas Fir and lodgepole pine secondary growth. Phenology: vegetative only.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: along Eagle Creek Trail, ca 4-5 mi S of U.S. Hwy 14, 16, & 20.
In open, mixed conifer woodland. Phenology: fruiting.

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: along Cabin Creek, ca 1/2 mi W of confluence with Eagle Creek, ca 6 mi SW of U.S. Hwy 14, 16, & 20.
In mixed conifer forest. Phenology: vegetative only.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: along bottom of Mormon Creek, ca 2-3 mi N of U.S. Hwy 14, 16, & 20.
Open, forested areas along creek. Phenology: flowering & fruiting.

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: along Big Creek, ca 6 mi N of U.S. Hwy 14, 16, & 20.
Trailside in Douglas fir-subalpine fir forest. Phenology: vegetative only.

U.S.A., Wyoming, Teton County: Jackson Lake.
On dike. Phenology: flowering & fruiting.
with Mildred S. Reed

U.S.A., Wyoming, Teton County: Targhee National Forest: Treasure Mountain Scout Camp, 6 mi up Teton Canyon from Idaho.
Frequent in dry, rocky soil beside boathouse. Phenology: flowering & fruiting.

U.S.A., Wyoming, Sheridan County: Big Horn Mountains: rim of Boyd Ridge, ca 0.3 mi S of Mann Creek; ca 0.9 mi N of Leaky Mountain.
Dry meadow on loamy-clay limetone gravel soil on gentle slopes below rim of canyon; community of Festuca idahoensis, Leucopoa kingii, and Koeleria macrantha with scattered Pinus flexilis in old burn area. Phenology: flowering.
with George Jones

U.S.A., Wyoming, Sheridan County: Big Horn Range: banks of West Fork of the Little Bighorn River; ca 1 mi downstream of Deer Park and confluence of Mann and Pumpkin creeks; ca 1.8 mi S of Montana.
Moist Picea engelmannii woods on rich humus-loam mossy soil on bank of river; understory of Symphoricarpos, Clematis columbiana, and Physocarpus. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Southwestern Absarokas: Teton National Forest: Turpin Meadow Trailhead, ca 12 air mi ENE of Moran Junction.
Growing in gravelly parking area at trailhead.

U.S.A., Wyoming, Park County: Southwestern Absarokas: Yellowstone National Park: roadside above Middle Creek.
Streamside.

U.S.A., Idaho, Madison County: Targhee National Forest: Big Hole Mountains: Cold Spring and adjacent slope to north, ca 7 air mi E of Heise.
Grassy areas around spring, drainage, and lodgepole pine forest; lodgepole pine forest.
with Rafael Molina

U.S.A., Idaho, Fremont County: Targhee National Forest: Island Park Plateau: between Mack's Inn and Latham Spring, ca 14 air mi SW of West Yellowstone, Montana.
Coniferous forest dominated by Pinus contorta and Pseudotsuga menziesii.

U.S.A., Idaho, Fremont County: Targhee National Forest: Island Park Plateau: above and ca 200 yds W of Sheep Falls, ca 9 air mi NE of Ashton.
Coniferous forest dominated by Pinus contorta and Symphoricarpos.

U.S.A., Wyoming, Teton County: Bridger-Teton National Forest: East Slope Snake River Range: southeast slope of Taylor Mountain.
Open slopes, dominated by shrubs (Artemisia, Purshia) and forbs (Balsamorhiza). Phenology: flowering & fruiting.

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: West Slope Teton Range: Coal Creek Trail, ca 9 air mi SE of Victor, Idaho.
Coniferous forest bordering creek, dominated by Abies lasiocarpa, Pseudotsuga menziesii, Sorbus, and Salix. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Targhee National Forest: East Slope Teton Range: Middle Fork Phillips Canyon, 1/4 mi W of Fish Creek; 3 air mi N of Wilson.
Coniferous forest dominated by Abies lasiocarpa, Pinus contorta, and Pseudotsuga menziesii, with some riparian. Phenology: flowering & fruiting.

U.S.A., Idaho, Bonneville County: Targhee National Forest: West Slope Snake River Range: Mike Spencer Canyon, SE of Ida Hwy 31, ca 6 air mi N of Swan Valley.
T2N R44E S4; also S5
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., Idaho, Bonneville County: Targhee National Forest: West Slope Snake River Range: Sheep Creek Canyon, ca 2-3 air mi NE of Palisades Townsite.
T1N R45E S32; also S33
Open valley bottom dominated by shrubs and forbs, bordered by coniferous-aspen forest with some riparian.

U.S.A., Wyoming, Teton County: Bridger-Teton National Forest: East Slope Snake River Range: Coburn Creek Trail, from Prichard Pass.
Open coniferous forest with roadside weeds. Phenology: flowering & fruiting.

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., Idaho, Madison County: Targhee National Forest: West Slope Big Hole Mountains: West Pine Creek Trail, just N of Ida Hwy 31.
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: flowering.

U.S.A., Idaho, Teton County: Targhee National Forest: East Slope Big Hole Mountains: entrance to Big Hole Canyon, ca 4 air mi SE of Victor.
Open slope dominated by shrubs and forbs, with occasional Abies lasiocarpa and Pseudotsuga menziesii.

U.S.A., Idaho, Teton County: Targhee National Forest: East 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.

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: flowering & 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, Fremont County: Targhee National Forest: Island Park Plateau: Lower Mesa Falls Campground and vicinity.
T10N R44E S19; also T10N R43E S24
Coniferous forest dominated by Pseudotsuga menziesii, with many clearings and some riparian.

U.S.A., Wyoming, Teton County: Bridger-Teton National Forest: East Slope Teton Range: N of Teton Village.
Roadside and small patch of coniferous forest dominated by Pinus contorta and Abies lasiocarpa with some riparian. 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., Idaho, Fremont County: Targhee National Forest: Island Park Plateau: intersection of U.S. Hwy 20 and Little Butte Road, ca 13 air mi N of Ashton.
Clearcut in coniferous forest, ca 5 years old, dominated by grasses, Carex and forbs, with scattered Pinus contorta.

U.S.A., Idaho, Bonneville County: Targhee National Forest: Southwest Slope Big Hole Mountains: Dry Canyon, ca 8 air mi NW of Swan Valley.
Open canyon bottom bordered by coniferous forests dominated by Pseudotsuga menziesii.

U.S.A., Idaho, Fremont County: Targhee National Forest: Island Park Plateau: along Warm River, just E of Union Pacific Railroad bed, ca 7 air mi SE of Island Park.
Adjacent to river in logged area dominated by forbs and grasses, some Pinus contorta.

U.S.A., Oregon, Union County: Umatilla National Forest and Vicinity: near edge of Wallowa-Whitman National Forest, Forest Road 5427, ca 11 mi S and 9 mi E of Pilot Rock.
Young thinned Larix stand; soil fine, deep, pale; slope 0-10; aspect none to southerly. 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.
Open area with shrub layer along trail, in cool moist area; soil organic; slope 0-10; aspect ravine. Phenology: flowering.

U.S.A., Oregon, Umatilla County: Umatilla National Forest and Vicinity: vicinity and along Railroad on Forest Service land near Meacham Creek.
Along railroad tracks. Phenology: flowering.
with Stuart Markow

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Meadow Creek Drainage: Ione Hill, ca 5 air mi S of Spirit along Forest Road 1728.
Rocky and open hill tops and south slopes; ponderosa pine/pinegrass and Douglas fir. Phenology: flowering.

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

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Flat Creek drainage NW of Elbow Lake, ca 10 air mi NE of Orient; along Forest Road 460 from Forest Road 15.
Rock outcrops with south and east exposure; open areas surrounded by cool Douglas fir forest. Phenology: flowering.

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Lenhart Meadows in Little Pend Oreille National Wildlife Refuge, ca 13 air mi SE of Colville along Forest Road 3927.
Carex meadows and creek bottoms and seeps surrounded by Douglas fir forest and grand fir; larch and lodgepole pine; Clintonia and Vaccinium scopulorum; scattered spruce; alders along creek. Phenology: flowering.

U.S.A., Washington, Ferry County: Western Colville National Forest and Vicinity: Kettle Range: Kettle River Drainage: east end of Grouse Mountain, ca 5 air mi NNW of Orient along Forest Road 150.
Mixed forest of cedar/spruce/subalpine fir; south facing rock outcrops and clearings with Douglas fir and pinegrass. Phenology: flowering.

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Mount Rogers, ca 13 air mi NE of Colville; loop trail to summit from Forest Road 620.
Small seeps, springs and lakes; rocky balds and outcrops; mixed forest with subalpine fir, spruce, larch, and cedar. 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.
Between stream and road, open; graminoids dominant; soil organic; slope 0-5; aspect ravine. Phenology: flowering.

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: flowering.

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Abercrombie Mountain, ca 15 air mi E of Northport along Forest Road 300 from Silver Creek at Leadpoint.
Trailside through cool wet forest (hemlock, cedar, spruce and subalpine fir); open balds and talus with scattered subalpine fir and whitebark pine stumps; lodgepole pine and whitebark pine regeneration. Phenology: flowering.

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Little Roundtop Mountain: Middle Fork Mill Creek, ca 8 air mi NE of Colville along Irish Mountain Road from Aladdin Route.
East face of mountain with scattered large ponderosa pine and Douglas fir regeneration near top; ninebark and ocean spray; mixed forest, hemlock/cedar at base. Phenology: fruiting.

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Colville River mouth, ca 2 air mi SW of Kettle Falls along north shore of the bay.
Riverside wetland; ponderosa pine/pinegrass; slopes and benches. Phenology: flowering.

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Columbia River: China Bend: along north shore of river, ca 9 air mi SW of Northport.
Riverside and cliffs. Phenology: flowering.

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: south end of Old Douglas Mountain.
Cliffs and talus slopes with mixed forest at base; scattered large ponderosa pine and Douglas fir on higher south facing slopes. Phenology: flowering.

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Little Pend Oreille Wildlife Refuge, ca 6 air mi SE of Colville; access from Buffalo-Wilson Road.
Rolling terrain with ponderosa pine and smaller encroaching Douglas fir. Phenology: flowering.

U.S.A., Washington, Ferry County: Western Colville National Forest and Vicinity: west of the Kettle River, ca 2.5 air mi SW of Danville.
West and south facing slopes with rock outcrops and scattered ponderosa pines. Open areas heavily infested with knapweed, cheatgrass, and goatweed. Phenology: flowering.

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

U.S.A., Washington, Ferry County: Western Colville National Forest and Vicinity: White Creek above Kettle River, ca 2.5 air mi NE of Curlew.
Open south and west facing slopes. Phenology: flowering.

U.S.A., Washington, Ferry County: Western Colville National Forest and Vicinity: Lake Ellen, ca 16 air mi WSW of Colville.
Mountainside above east end of lake and campground; granite balds with fingers of mixed forest. Phenology: flowering.

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Flagstaff Mountain, ca 3 air mi SW of Northport.
South facing mountainside below barite mine; open steppe with scattered brush and occasional ponderosa pine and Douglas fir. Phenology: flowering.

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Fifteenmile Creek, ca 17 air mi N of Kettle Falls.
Mixed conifer forest and small creek; balds and open ridges. Phenology: flowering.

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

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Smackout Swamp, ca 7 air mi NW of Ione; ca 1 air mi NW of Smackout Pass.
Mixed woods. Phenology: flowering.

U.S.A., Washington, Ferry County: Western Colville National Forest and Vicinity: Graves Mountain, ca 16 air mi WNW of Kettle Falls.
Mixed forest, rock outcrops, and east and south slopes of mountaintop. Phenology: flowering.

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

U.S.A., Oregon, Umatilla County: Umatilla National Forest and Vicinity: Black Mountain Circle, Forest Road 80 off Forest Road 3128, ca 10 air mi ENE of Emmigrant State Park.
Dry area of mixed conifer woods; soil fine, deep, pale; slope 0-15; aspect east. Phenology: flowering.

U.S.A., Oregon, Umatilla County: Umatilla National Forest and Vicinity: from Forest Road 31 at Forest Road 3109 going up Sugar Loaf Mountain.
Gently sloping terrain, grand fir with Lonicera understory; soil fine, deep, brown; slope 0-5; aspect mountain top. Phenology: fruiting.

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: flowering & fruiting.

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Wyoming Range: Deadman Mountain trail, 1-2 miles from trailhead; 3-3.5 air mi NNW of Deadman Mountain summit.
Largely lodgepole pine forests with some stands of Douglas fir and subalpine fir and moist ravines. Phenology: flowering.

U.S.A., Wyoming, Lincoln County: Wyoming/Salt River Ranges: Salt River Range: Trail Creek to Elk Mountain, 0-1 mi N of trail head; 8 air mi E of Alpine.
Calcareous substrate with open herb communities. Phenology: flowering & fruiting.

U.S.A., Wyoming, Teton County: Wyoming/Salt River Ranges: Wyoming Range: Palmer Creek, ca 13 air mi S of Jackson.
Moist, shady creek banks; dry sagebrush-rabbitbrush clearing; Douglas fir/aspen semi-open woods; moist meadow adjacent to the creek and trail: moist meadow adjacent to the creek and trail.

U.S.A., Oregon, Umatilla County: [location and coordinates withheld]
Riverbank. Phenology: flowering & fruiting.

U.S.A., Washington, Walla Walla County: Umatilla National Forest and Vicinity: Cold Springs ca 1/2 air mi from Table Rock Lookout, ca 16 air mi E from Walla Walla.
Biscuit near springs; soil fine, deep, light brown; slope 5-10; aspect easterly. Phenology: vegetative only.

U.S.A., Oregon, Umatilla County: Umatilla National Forest and Vicinity: 17 mi E of Milton-Freewater on Forest Road 6511 off Forest Road 65.
Partially shaded dry woods area, young mixed conifer overstory and shrubs; soil fine, deep; slope 0-20; aspect west. Phenology: flowering.

U.S.A., Oregon, Umatilla County: Umatilla National Forest and Vicinity: North Fork Walla Walla River Trail to ca 4 air mi from Forest Road 65, 5 mi E of Milton-Freeewater.
50 feet above river in moderately humid mixed conifer woods; soil fine, deep, dark brown; slope 0-20; aspect ravine. Phenology: vegetative only.

U.S.A., Oregon, Umatilla County: Umatilla National Forest and Vicinity: Forest Road 21 near Bear Camp Springs, ca 10 air mi NNW of La Grande.
Under mixed conifers; soil fine, semi-deep; slope 0-20; aspect westerly. Phenology: flowering.

U.S.A., Oregon, Umatilla County: Umatilla National Forest and Vicinity: area adjacent to intersection of Forest roads 3719 and 3718, ca 1 air mi S of intersection of Forest Road 3719 and Ore Hwy 204, ca 1.5 air mi SW of Tollgate.
Moist clearing in coniferous forest dominated by Floerkea proserpinacoides, Lomatium bicolor, Allium fibrillum, Camassia quamash; soil semi-organic, deep, dark brown; slope 0-5; aspect none. Phenology: vegetative only.
with Stuart Markow

U.S.A., Oregon, Union County: Umatilla National Forest and Vicinity: near Big Sink & Mottet Creek, ca 15 mi N of Elqin.
Roadside; soil compacted, pale brown; slope 5; aspect southeast. Phenology: vegetative only.

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, 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.
Moist wood, mixed conifer overstory; soil fine, deep; slope 5-10; aspect northerly. Phenology: flowering.

U.S.A., Oregon, Umatilla County: Umatilla National Forest and Vicinity: along North Fork Umatilla River, 0.5-1 air mi ESE of Corporation Guard Station.
Douglas-fir and populus overstory and alder spp. along the river; soil fine, deep, light brown; slope 0-15; aspect southwest. Phenology: flowering.
Heather Bradtke, 68. 6/10/2001.

U.S.A., Oregon, Union County: Umatilla National Forest and Vicinity: moving downslope from Forest Road 300, near Alder Lookout.
Dry, open, rocky slope, forb dominated. Phenology: flowering.

U.S.A., Oregon, Wallowa County: Umatilla National Forest and Vicinity: where Forest roads 62 and 6214 intersect, near the trail to Hoodoo.
Open area (regenerating area) of mixed conifer stand dominated by browsed roses, Mahonia, Symphoricarpos, Ribes, Spiraea and Linnaea; soil fine, ashy, pale; slope 0-10; aspect ridgetop and south. Phenology: vegetative only.

U.S.A., Washington, Columbia County: Umatilla National Forest and Vicinity: east side of Chase Mountain from North Fork Touchet River, 0.5-1.5 air mi SW of Middle Point Ridge Trail.
Scab slopes and rock outcrops. Phenology: fruiting.
1. Symphoricarpos albus (L.) S. F. Blake var. laevigatus (Fernald) S. F. Blake
Annotated by Heather Bradtke.
with Heather Bradtke

U.S.A., Oregon, Grant County: Umatilla National Forest and Vicinity: Sponge Creek just above Desolation Creek, ca 3 mi N and 16 mi W of Granite, 0.5-1 mi N of Forest Road 10.
Lodgepole pine, spruce and grand fir dominated woods in mud brown soil along creekside trail; slope < 5; aspect southwest riparian. Phenology: flowering & fruiting.

U.S.A., Oregon, Grant County: Umatilla National Forest and Vicinity: Bologna Basin, ca 3 mi N and 8 mi W of Monument.
Juniper - ponderosa pine woods. Phenology: vegetative only.

U.S.A., Oregon, Grant County: Umatilla National Forest and Vicinity: near Forest Road 22, ca 8 mi N and 5 mi W of Monument.
Under open juniper and ponderosa pine stand, Wyethia and Lupinus dominant in understory; slope 15-30. Phenology: vegetative only.

U.S.A., Oregon, Umatilla County: Umatilla National Forest and Vicinity: North Fork Umatilla Wilderness: Nine Mile Ridge, ca 7 mi S and 15-17 mi E of Athena.
Mixed conifer woodland with flowering shrubs, ferns, and herbs in fine and deep soil; slope 20; aspect west. Phenology: vegetative only.

U.S.A., Oregon, Umatilla County: Umatilla National Forest and Vicinity: ca 10 mi E and 2 mi N of Ukiah.
Moving from ponderosa pine to lodgepole pine with grass, sedge, lupine and trillium in less rocky, deeper, fine powdery soil over granite; slope 40; aspect north. Phenology: vegetative only.

U.S.A., Oregon, Umatilla County: Umatilla National Forest and Vicinity: ca 6 mi S and 6 mi E of Ukiah.
Older mixed conifer stand near regenerating mixed conifer stand, lupine dominant in understory with fine, deep soil; slope 15; aspect south. Phenology: vegetative only.

U.S.A., Oregon, Umatilla County: Umatilla National Forest and Vicinity: Gibbon Ridge, ca 16 mi S and 3 mi E of Weston.
On border of mixed conifer forest with fine, deep soil; slope 0-20; aspect southwest. Phenology: vegetative only.

U.S.A., Oregon, Morrow County: Umatilla National Forest and Vicinity: Texas Butte on Copple Butte Trail, ca 20 mi N of Monument.
Opening surrounded by Douglas fir and grand fir with lupine and Achillea in the understory with shallow, chocolate brown soil over basalt; slope 0; aspect ridgetop. Phenology: vegetative only.

U.S.A., Oregon, Morrow County: Umatilla National Forest and Vicinity: Copple Butte on Copple Butte Trail, ca 20 mi N of Monument.
Grand fir (>90 ft-2 ft dbh) in overstory with grasses, Thalictrum and Arnica in understory with fine, deep soil; slope <10; aspect ridgetop. Phenology: fruiting.

U.S.A., Oregon, Morrow County: Umatilla National Forest and Vicinity: near Nine Top Road on Mahogany Flat, ca 12 mi N of Monument.
Under Douglas fir and ponderosa pine above creek in fine, deep, chocolate brown soil; slope 35; aspect east. Phenology: vegetative only.

U.S.A., Oregon, Morrow County: Umatilla National Forest and Vicinity: near Nine Top Road on Mahogany Flat, ca 12 mi N of Monument.
Riparian area partially shaded by Douglas fir and ponderosa pine with Salix, Philadelphus, Physocarpus and Carex in organic soil; slope 0-20; aspect ravine. Phenology: vegetative only.

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: vegetative only.

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.
In ravine under Douglas fir in fine, deep soil; slope 10-15; aspect south. Phenology: vegetative only.

U.S.A., Oregon, Morrow County: Umatilla National Forest and Vicinity: Black Mountain from County Road 678 and Forest Road 30, ca 10 mi S and 12 mi E of Heppner.
Riparian area under grand fir, Taxus, and Douglas fir in black, organic soil; slope 0-10; aspect south. Phenology: vegetative only.

U.S.A., Oregon, Grant County: Umatilla National Forest and Vicinity: Sunflowr Spring on Sunflower Flat and vicinity, Forest Road 22, ca 16 mi N and 12 mi E of Spray.
Under grand fir, Larix, and ponderosa pine in fine, deep, light brown soil; slope 0; aspect none. Phenology: vegetative only.

U.S.A., Oregon, Wheeler County: Umatilla National Forest and Vicinity: Forest Road 21, ca 12 mi N and 3 mi W of Spray.
In a spring with Salix, Rubus, and aspen in organic soil; slope 0; aspect none. Phenology: flowering & fruiting.

U.S.A., Oregon, Grant County: Umatilla National Forest and Vicinity: Eagle Rock and China Cap on Forest Road 2128, ca 8 mi N and 7 mi W of Monument.
Douglas fir and ponderosa pine in ravine with fine, deep, chocolate brown soil; slope 0-15; aspect southwest. Phenology: vegetative only.

U.S.A., Oregon, Morrow County: Umatilla National Forest and Vicinity: Forest Road 2106 and 40, ca 17 mi W and 5 mi S of Ukiah.
Lodgepole pine, ponderosa pine, and Douglas fir overstory with Vaccinium and Lupinus understory in fine, deep, chocolate brown soil; slope 0-5; aspect none. Phenology: vegetative only.

U.S.A., Wyoming, Park County: Northern Absarokas: Hurricane Mesa, ca 5 air mi W of Crandall Ranger Station.
Rocky ridge. Phenology: flowering.
with T. J. Poll

U.S.A., Oregon, Grant County: Umatilla National Forest and Vicinity: Bone Point Lookout, ca 4 mi W of Dale.
Under ponderosa pine in a ravine in fine, deep soil; slope 10-15; aspect west. Phenology: flowering.

U.S.A., Oregon, Umatilla County: Umatilla National Forest and Vicinity: ca 2 mi N and 5 mi E of Dale.
Ponderosa pine and Douglas fir woodland in fine, deep, brown soil; slope 5-10; aspect south and west. Phenology: flowering.

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: vegetative only.

U.S.A., Washington, Garfield County: Umatilla National Forest and Vicinity: Cape Horn Ridge, ca 8 mi S and 15 mi W of Anatone.
Under ponderosa pine in fine, deep, tan soil; slope 10; aspect northeast.. Phenology: vegetative only.

U.S.A., Washington, Asotin County: Umatilla National Forest and Vicinity: Forest Road 4304, ca 6 mi W and 1 mi S of Anatone.
Mixed conifer and partial shade in fine, deep, tan soil; slope 5-10; aspect south. Phenology: flowering.

U.S.A., Montana, Carbon County: Pryor Mountains: Custer National Forest: ridge between Dry Head and Punch Bowl creeks from Crow Indian Reservation boundary SW along trail, ca 28-29 air mi ESE of Bridger.
Douglas fir forest and adjacent edge. Phenology: flowering.
1. Symphoricarpos albus (L.) S. F. Blake var. laevigatus (Fernald) S. F. Blake
Annotated by B. E. Nelson.
Accession: (unaccessioned), Barcode: USFS0045168

U.S.A., Montana, Carbon County: Pryor Mountains: Custer National Forest: west side of Cave Ridge ca 1/2-3/4 mi W of Big Ice Cave, ca 26.5 air mi ESE of Bridger.
45.1635° N, 108.408° W; uncertainty 0.5 mi., GPS reading
Clear cut in Douglas fir forest with little regrowth. Phenology: flowering & fruiting.
1. Symphoricarpos albus (L.) S. F. Blake var. laevigatus (Fernald) S. F. Blake
Annotated by B. E. Nelson.

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.
Logging road and other disturbed areas in and near the canyon bottom. Phenology: flowering & fruiting.

U.S.A., Montana, Carbon County: Beartooth Mountains: Custer National Forest: along Forest Road 3010, ca 3 air mi WSW of Red Lodge.
Mixed conifer overstory on steep rocky slope. Phenology: flowering.

U.S.A., Montana, Park County: Absaroka Range: Gallatin National Forest: along Forest Road 2532, ca 5 air mi SE of Livingston.
Mixed conifer forest with moist understory and periodic small meadows. Phenology: flowering.
with Ken Elliott

U.S.A., Montana, Park County: Absaroka Range: Gallatin National Forest: along Forest Road 348 at Gold Prize Creek, ca 29 air mi SW of Livingston.
Mixed conifer forest. 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.

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

U.S.A., Montana, Park County: Absaroka Range: Gallatin National Forest: at the end of Forest Road 2508 between Passage and Mill creeks, ca 28 air mi SSE of Livingston.
Spruce-fir forest that was logged 20-30 years ago. Phenology: fruiting.
with Brian Elliott

U.S.A., Montana, Sweet Grass County: Beartooth Mountains: Custer National Forest: Forest Road 2140 between Stillwater River and Picket Pin Creek, around forest boundary, ca 28 air mi S of Big Timber.
Dry sagebrush meadow with scattered clumps of Pseudotsuga menziesii and Pinus flexilis; area disturbed by heavey recreation and cattle use. Phenology: flowering & fruiting.
Accession: RM 864496, Barcode: USFS0045170

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 26-27 air mi SW of Big Timber.
Moist aspen grove with Pinus contorta encroachment and a mixed forb understory. Phenology: flowering & fruiting.
with Brian Elliott

U.S.A., Montana, Park County: Absaroka Range: Gallatin National Forest: Absaroka/ Beartooth Wilderness: along Rock Creek Trail above Lake Abundance Creek, ca 10 air mi NW of Cooke City, .
Approximately 20-year-old burned area, now forb dominated with Pinus contorta regeneration. Phenology: flowering & fruiting.

U.S.A., Idaho, Fremont County: Yellowstone Plateau: Targhee National Forest: along Rock Creek, ca 8 mi W of Cave Falls Campground, ca 16 mi E of Ashton.
Riparian community with Salix geyeriana, Alnus incana ssp. tenuifolia, and Crataegus chrysocarpa. Phenology: flowering & fruiting.

U.S.A., Montana, no county County: Forks of the Madison River.
with Ernst A. Bessey

U.S.A., Montana, Flathead County: Belton.
Banks Phenology: fruiting.

U.S.A., Montana, Ravalli County: Bitterroot National Forest: Black Bear Ranger Station.
Slope 1% west, with willow. Phenology: fruiting.

U.S.A., Montana, Park County: Absaroka National Forest: Boulder River, 4 mi from Ranger Station.
Open hillside. Phenology: fruiting.

U.S.A., Montana, Carbon County: 4 mi SW of Red Lodge, near highway to Cooke City.
Meadowland. Phenology: fruiting.
with C. V. Muhlick

U.S.A., Montana, Flathead County: Between Belton and Kalispell.

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.
Steep east-facing slope in lodgepole pine forest. Phenology: flowering.
Joseph L. M. Charboneau, 8227. 7/23/2011.

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.
Wet spruce/ alder forest along a creek with a mossy, herbaceous understory dominated by Mitella. Phenology: vegetative only.
Accession: USFS (unaccessioned)

U.S.A., Montana, Carbon County: Pryor Mountains: Custer National Forest: ridge between Dry Head and Punch Bowl creeks from Crow Indian Reservation boundary SW along trail, ca 28-29 air mi ESE of Bridger.
Douglas fir forest and adjacent edge. Phenology: flowering.

U.S.A., Idaho, Lemhi County: Salmon National Forest: Salmon River Mountains: Hot Springs Creek just downstream of the Hot Springs, 5.7 air mi SSW of Shoup.
Sandy or gravelly soil in mesic ponderosa vegetation; 13° slope, WSW aspect; granite geology. 1-25 individuals apparent. Phenology: flowering.

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.
Well developed soil in mesic roadside vegetation; 15° slope, SSW aspect; granite geology. 1-25 individuals apparent. Phenology: flowering.
with Wendy Irwin

U.S.A., Idaho, Lemhi County: Salmon National Forest: Salmon-Bitterroot Divide: Horse Creek ca 0.1 mi downstream of Horse Creek Hot Springs, 12.7 air mi NW of Shoup.
Well developed soil in mesic lodgepole pine vegetation; 0° slope; granite geology. 1-25 individuals apparent. Phenology: flowering.

U.S.A, Idaho, Lemhi County: Salmon National Forest: Salmon River Mountains: Napias Creek valley above the Pony Creek confluence, 12.0 air mi W of Salmon.
25-75 plants estimated in xeric soil within a lodgepole pine vegetation, no slope, rhyodacite geology. 25-75 plants estimated. Phenology: flowering.

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

U.S.A., Montana, Madison County: Tobacco Root Mountains: Harris Creek, ca 14-15 air mi WNW of Ennis, ca 6 air mi SW of South Baldy Mountain.
Rocky Juniperus scopulorum and Pseudotsuga menziesii woodland. Phenology: flowering.
1. Symphoricarpos albus (L.) S. F. Blake var. laevigatus (Fernald) S. F. Blake.

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.
1. Symphoricarpos albus (L.) S. F. Blake var. laevigatus (Fernald) S. F. Blake.

U.S.A., Montana, Madison County: Madison Range: Lee Metcalf Wilderness, Spanish Peaks Unit: Mill Creek to headwaters of Jourdain Creek, ca 6-7 air mi N of Fan Mountain, ca 9-11 air mi ENE of Ennis.
Pseudotsuga menziesii woodland with a lush understory. Phenology: flowering.
1. Symphoricarpos albus (L.) S. F. Blake var. laevigatus (Fernald) S. F. Blake.

U.S.A., Montana, Beaverhead County: Blacktail Mountains: Weston Canyon, ca 11-12 air mi S of Dillon, ca 1-4 air mi N of Ashbough Peak.
Mixed coniferous forest. Phenology: flowering & fruiting.

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.
Along a seep at ecotone between grasslands and open Pseudotsuga menziesii forest. Phenology: flowering & fruiting.

U.S.A., Idaho, Idaho County: Clearwater National Forest: Lochsa River Drainage: Wilderness Gateway Trail Head: ca 0.5 mi on Pack Trail 220, ca 34 air mi ENE of Kooskia.
Streamside in mixed coniferous forest including Thuja plicata. 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: flowering & fruiting.

U.S.A., Idaho, Idaho County: Nez Perce National Forest: Selway-Bitterroot Wilderness: Bear Creek Pass Trail Head: ca 3 mi on Pack Trail 516, decending to Bear Creek, ca 20 air mi WNW of Darby, MT.
Rocky, mixed shrub slopeside. Phenology: fruiting.

U.S.A., Idaho, Idaho County: Nez Perce National Forest: Middle Fork Clearwater Wild and Scenic River: Selway River Drainage: Forest Road 223 along Selway River, 0.5 mi on Glover Trail near camp ground.
Dry hillside. Phenology: fruiting.

U.S.A., Idaho, Idaho County: Clearwater National Forest: Selway-Bitterroot Wilderness: Lochsa River Drainage: Wilderness Gateway Trail Head: ca 3 mi on Pack Trail 211 to Stanley Hot Springs, ca 36 air mi ENE of Kooskia.
Mixed conifer forest, hillside. Phenology: fruiting.

U.S.A., Idaho, Idaho County: Nez Perce National Forest: Middle Fork Clearwater Wild and Scenic River: Moose Ridege, Forest Trail 562, near Tony Creek S of Moose Creek Ranger Station, ca 53 air mi ESE of Kamiah.
Dry slopes, mixed ponderosa pine, grand fir and Douglas fir. Phenology: fruiting.

U.S.A., Idaho, Idaho County: Nez Perce National Forest: Selway-Bitterroot Wilderness: along Moose Creek upstream from confluence with Selway River and North and East Fork Moose Creek, Forest Trail 421, ca 55 air mi E of Kamiah.
Previously burned; old grand fir stand. Phenology: flowering & fruiting.

U.S.A., Idaho, Idaho County: Nez Perce National Forest: Selway-Bitterroot Wilderness: along Moose Creek upstream from confluence with Selway River and North and East Fork Moose Creek, Forest Trail 421, ca 55 air mi E of Kamiah.
Previously burned; old grand fir stand. Phenology: fruiting.

U.S.A., Idaho, Idaho County: Nez Perce National Forest: Selway-Bitterroot Wilderness: Moose Creek Ranger Station: ca 4 mi upstream along Selway River, Forest Trail 4, ca 56 air mi ESE of Kamiah.
Rocky riverside, mixed conifers. Phenology: flowering & fruiting.

U.S.A., Idaho, Idaho County: Nez Perce National Forest: Selway-Bitterroot Wilderness: Moose Creek Ranger Station: ca 1 mi on Forest Trail 430 to Freeman Peak, ca 54-55 air mi ESE of Kamiah.
Mixed coniferous forest. Phenology: flowering & fruiting.

U.S.A., Idaho, Idaho County: Bitterroot National Forest: Selway-Bitterroot Wilderness: Paradise Guard Station: ca 1 mi on Forest Trail 52 toward Bad Luck Mountain, ca 29 air mi WSW of Darby, MT.
Dry, mixed coniferous forest. Phenology: 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: flowering.

U.S.A., Idaho, Idaho County: Nez Perce National Forest: Selway-Bitterroot Wilderness: Shearer Guard Station: Ditch Creek, ca 1 mi on Forest Trail 527, ca 30 air mi ENE of Elk City.
Ponderosa pine dominated hillside. Phenology: fruiting.

U.S.A., Idaho, Idaho County: Nez Perce National Forest: Selway-Bitterroot Wilderness: Shearer Guard Station: E of Eagle Rock, ca 3 mi on Forest Trail 520, ca 32.5 air mi ENE of Elk City.
North slope, mixed fir. Phenology: flowering.

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: Middle Fork Clearwater Wild and Scenic River: Selway River Drainage: Selway Falls, ca 20 mi on Forest Road 223, ca 33 air mi E of Stites.
Rocky road cut. Phenology: fruiting.

U.S.A., Idaho, Idaho County: Nez Perce National Forest: Clearwater River Drainage: Forest Road 445 near Polar Creek, ca 18 air mi ENE of Kooskia.
Roadside in a mixed coniferous forest. Phenology: fruiting.

U.S.A., Idaho, Idaho County: Nez Perce National Forest: Middle Fork Clearwater Wild and Scenic River: Selway River Drainage: ca 20 mi on Forest Road 223, ca 1/4 mi on Gedney Creek Trail, Forest Trail 708, ca 17 air mi NNE of Elk City.
Mixed coniferous forest. Phenology: fruiting.

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: flowering.
with Jack Hartman

U.S.A., Idaho, Idaho County: Nez Perce National Forest: Middle Fork Clearwater Wild and Scenic River System: along the Selway River on the trail to Moose Creek Cabin, ca 1 mi upstream from Race Creek, ca 34.5 air mi ESE of Kooskia.
Along the river.
Annotated by Georgia G. Thomas.
with Georgia G. Thomas

U.S.A., Idaho, Idaho County: Nez Perce National Forest: Selway-Bitterroot Wilderness: Selway River Drainage: ca 4 mi on Forest Trail 708, 100 ft up from Gedney Creek, ca 33 air mi E of Kooskia.
Steep bank of stream, mixed conifers, mixed shrubs, Thuja plicata, Douglas fir, ponderosa pine. Phenology: flowering.

U.S.A., Idaho, Idaho County: Nez Perce National Forest: Selway-Bitterroot Wilderness: Selway River Drainage: ca 4 mi on Forest Trail 708, 100 ft up from Gedney Creek, ca 33 air mi E of Kooskia.
Steep bank of stream, mixed conifers, mixed shrubs, Thuja plicata, Douglas fir, ponderosa pine. Phenology: fruiting.

U.S.A., Idaho, Latah County: Palouse Range: along Slate Creek at Forest Road 1433, ca 1 mi WSW of Baby Grand Mountain and 18.5 air mi ENE of Potlatch.
Roadside and roadcut. Phenology: flowering.

U.S.A., Idaho, Clearwater County: Clearwater Mountains: Musselshell Meadow, along Forest Road 535, ca 10 air mi SSE of Pierce.
Meadows and wetland surrounding lake, and stretch of meadow N of road. Phenology: flowering.

U.S.A., Idaho, Clearwater County: Clearwater Mountains: North Fork Clearwater River along Forest Road 247, ca 7.5 air mi SE of Black Mountain and ca 26.5 air mi NNE of Pierce.
Northwesterly-facing rock outcrop with seeps throughout; light ranges from low where Alnus rubra forms canopy, to moderate-heavy where lack of soil development precludes tree growth. Phenology: flowering.

U.S.A., Idaho, Clearwater County: Clearwater Mountains: North Fork Clearwater River at Canyon Work Center, along rocky riparian confluence of Grasshopper Creek and river, ca 3 air mi SW of Black Mountain and ca 26 air mi NNE of Pierce.
Confluence highly influenced by seasonal high-water line, as evidenced by a series of pools near the mouth of the creek. Phenology: flowering & fruiting.

U.S.A., Idaho, Latah County: Palouse Range: Hog Meadow Creek, NE of Forest Road 1963, ca 5 air mi ESE of Deary.
Along cobble of ephemeral stream. Phenology: flowering.

U.S.A., Idaho, Clearwater County: Clearwater Mountains: Isabella Creek drainage: Trail 95 along Isabella Creek and Trail 96 along Elmer Creek, ca 25 air mi NNE of Cardiff Spur and ca 2-4 air mi NW of Black Mountain.
Most areas within collection extent were dramatically reshaped by recent fire in the last ten years; fire-scarred towering Thuja plicata snags a testament to the former climax community. Disturbed areas with prolific stands of Chamerion angustifolium and, when moisture allows, Illiamna rivularis abounds. Phenology: flowering.
with Joshua Miller

U.S.A., Idaho, Clearwater County: Clearwater Mountains: confluence of North Fork Clearwater River and Kelly Creek, nearby Kelly Forks Work Center, ca 30 air mi NE of Pierce.
Roadside and other disturbed areas, including gravel pit. Phenology: flowering.

U.S.A., Idaho, Clearwater County: Clearwater Mountains: Cayuse Creek, nearby Cayuse landing strip, along Forest Trail 534, ca 3.5 air mi SE of Scurvy Mountain.
Riparian of creek, on south side of stream. Phenology: flowering.

U.S.A., Idaho, Clearwater County: Clearwater Mountains: Aquarius Campground along the North Fork Clearwater River, ca 25 air mi NNE of Pierce.
Riparian Thuja forest. Phenology: flowering.
with Crista L O'Conner

U.S.A., Idaho, Clearwater County: Clearwater Mountains: slope and bench above Isabella Creek and Forest Road 700, just S of Dog Creek, ca 27 air mi NNE of Pierce.
Thuja forest with occasional Tsuga mertensiana. Phenology: flowering.
with Crista L O'Conner

U.S.A., Idaho, Idaho County: Bitterroot Mountains: Colt Killed Creek and Trail 50, ca 4 1/4 air mi SSE of Powell Ranger Station.
Toe slope of talus, along trail. Phenology: flowering & fruiting.

U.S.A., Idaho, Idaho County: Clearwater Mountains: Mocus Point Trail 469, ca 15 air mi NE of Lochsa Historical Ranger Station.
South-facing slope with dense Ceanothus velutinus and occasional Pseudotsuga menziesii. Phenology: flowering.

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.
Within spruce-dominated periphery of meadow. Phenology: flowering.
with Mike Hays

U.S.A., Colorado, Fremont County: East-central Colorado: Mosquito Range to Plains: Arkansas River Drainage: along the north face of Little Crampton Mountain and W along Cottonwood Creek, ca 1.5 air mi W of Colo Hwy 9, ca 13.5 air mi WNW of Canon City.
On the banks of the creek. Phenology: flowering & fruiting.

U.S.A., Colorado, El Paso County: East-central Colorado: Mosquito Range to Plains: Front Range: Rock Creek Park: in hills and canyons above the park, approx 1 mi N of Colo Hwy 115, ca 10.5 air mi S of Colorado Springs.
In a moist drainage in Douglas fir and concolor fir forest. Phenology: fruiting.

U.S.A., Colorado, Fremont County: East-central Colorado: Mosquito Range to Plains: Arkansas River Drainage: East Gulch: along East Gulch and surrounding slopes and ridges, at end of County Road 27, ca 5.2 air mi N of town of Texas Creek. C1/2
Along a small, shaded running strean in pinyon-juniper with occasional ponderosa pine and Douglas fir. Phenology: flowering & fruiting.

U.S.A., Colorado, Douglas County: East-central Colorado: Mosquito Range to Plains: Rampart Range: Stevens Gulch: at head of gulch and ridges to E off Forest Road 512, ca 1 air mi N of U.S.FS Indian Creek Work Center, ca 4.3 air mi ESE of town of South Platte.
In Douglas fir forest with fine soils on north and east-facing slopes. Phenology: fruiting.