Prunus emarginata (1912)
ROSACEAE
Prunus emarginata (Douglas ex Hook.) Walp.
U.S.A., Arizona, Coconino County: Kaibab National Forest; in canyon.[Prescott National Forest]
Elev. 4100 ft.
T12N R2E S1
Phenology: vegetative only.
Annotations:
Annotated by RG.
Accession: RMRS (unaccessioned)

Prunus emarginata (1937)
ROSACEAE
Prunus emarginata (Douglas ex Hook.) Walp.
U.S.A., Arizona, Gila County: Tonto-Sierra Ancha Experimental National Forest; Parker Creek Canyon.
Elev. 8000 ft.
T5N R13E S1
Phenology: flowering.
Accession: RMRS (unaccessioned)

Prunus emarginata (1995)
ROSACEAE
Prunus emarginata (Douglas ex Hook.) Walp.
U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Old Dominion Mountain, ca 7 air mi NE of Colville along Forest Road 130.
Elev. 5773 ft.
Talus, subalpine fir forest, pinegrass; Douglas fir slopes with rock outcrops; roadside; north and west to southwest exposure. Phenology: flowering.
Accession: (unaccessioned)

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: fruiting.
Accession: (unaccessioned)

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

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: fruiting.

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., Washington, Stevens County: Western Colville National Forest and Vicinity: Iron Mountains: High Lake, ca 1 1/4 air mi ESE of Addy; spur road from Forest Road 9535.
Hillside and rocky outcrops around lake, mostly south facing; south and west side of lake is a 10 year old clearcut; east side of lake is rock outcrops with undisturbed scattered ponderosa pine. Phenology: flowering.

U.S.A., Washington, Ferry County: Western Colville National Forest and Vicinity: Kettle Crest: north end of Kettle Crest Trail, ca 9 air mi SE of Curlew.
Rock outcrops with small seeps, south facing open area; mixed forest with mature ponderosa pine/larch; lodgepole pine/subalpine fir at higher elevations. Phenology: fruiting.

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Little Pend Oreille Wildlife Refuge: Lake Mountain, ca 1 air mi E of Lake Thomas; ca 20 air mi ENE of Colville; ca 3 mi along Forest Road 2712.
Rock outcrop at summit. Phenology: flowering & fruiting.

U.S.A., Washington, Ferry County: Western Colville National Forest and Vicinity: top of Sherman Pass on Wash Hwy 20 between Kettle Falls and Republic.
Subalpine fir/lodgepole pine forest on granite outcrops. Phenology: flowering.

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

U.S.A., Washington, Ferry County: Western Colville National Forest and Vicinity: French Point, west bank of Columbia River, ca 10 air mi SW of Kettle Falls.
Ponderosa pine/pinegrass open forest to riverbank and rocky islands. Phenology: flowering.

U.S.A., Washington, Ferry County: Western Colville National Forest and Vicinity: Kettle River Campground, ca 0.5 air mi E of Boyds on the west bank of Kettle River.
Open ponderosa pine/pinegrass, mixed forest edge, riverbank, seasonally flooded inlets, and rock outcrops. Phenology: flowering.

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: base of Flagstaff Mountain on west side of Columbia River, ca 3 air mi SW of Northport.
Rock outcrops and steep mountainside with scattered ponderosa pine/ninebark/pinegrass. Extensive invasions by exotics: Bromus tectorum, Poa bulbosa, knapweed. Phenology: flowering.

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Cliff Ridge on the southern boundary of the Little Pend Oreille Wildlife Refuge.
Ridge of bunchgrass steppe surrounded by mixed forest and interspersed with Douglas fir. Exotics invading, but small areas still primarily native vegetation. Phenology: flowering.

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: St. Paul Mission State Historical Site, ca 3 road mi W of Kettle Falls on U.S. Hwy 395.
Sandy bluff above submerged falls with open ponderosa pine forest; knapweed invading open edges along river and roads. Phenology: flowering.
with Kathy Ahlenslager

U.S.A., Washington, Ferry County: Western Colville National Forest and Vicinity: Barstow Flats on Kettle River, ca 1 air mi SSE of Barstow store.
Riverbank and sandy flood plain with ponderosa pine; heavily infested with cheatgrass and Poa bulbosa. Phenology: flowering.

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Little Pend Oreille Wildlife Refuge: Blacktail Mountain, ca 15 air mi ESE of Colville.
Mixed forest and bald outcrops with scattered granite boulders on southern exposure. Phenology: flowering.

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: tramway region of Huckleberry Creek drainage, ca 3 air mi NW of Waitts Lake; ca 7 air mi SW of Chewelah.
Mixed forest with small creeks, mostly heavily logged. Phenology: flowering.
with Sylvia Brock

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: tramway region of Huckleberry Creek drainage, ca 3 air mi NW of Waitts Lake; ca 7 air mi SW of Chewelah.
Rock outcrops and bald ridges with occasional large Douglas fir and ponderosa pine; mixed woods in draws. Phenology: flowering.
with Sylvia Brock

U.S.A., Washington, Ferry County: Western Colville National Forest and Vicinity: Hoodoo Canyon Trail to Emerald Lake from Deadman Creek, ca 10 air mi W of Kettle Falls.
Lake shore; trailside through mixed forest to north facing balds, rock outcrops, and cliffs with scattered ponderosa pine, Douglas fir, and pinegrass; small seeps. 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: vegetative only.

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: fruiting.

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Columbia River and Tom Bush Creek, ca 2.5 air mi S of Waneta border station on Wash Hwy 251.
Shoreline just below gauging station; cobble and sand river edge at high water. Phenology: fruiting.

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

U.S.A., Washington, Ferry County: Western Colville National Forest and Vicinity: 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: fruiting.

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: fruiting.

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: vegetative only.

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: fruiting.

U.S.A., Washington, Stevens County: Western Colville National Forest and Vicinity: Fifteenmile Creek, ca 17 air mi N of Kettle Falls.
Open slopes and rock outcrops. Phenology: fruiting.

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: Curlew Lake, ca 4 air mi NNE of Republic.
Lake and shoreline. Phenology: fruiting.
with Madilane Perry

U.S.A., Arizona, Gila County: Tonto National Forest: Parker Creek Canyon.
T5N R13E S1
Phenology: flowering.
Annotations:
Prunus emarginata (Douglas ex Hook.) Walp..
Accession: RMRS (unaccessioned)

U.S.A., Montana, Missoula County: SE of Ellis Mountain.
Edge of Douglas fir forest with Physocarpus, Amelanchier. Phenology: vegetative only.
Accession: RM 621611

U.S.A., Montana, Sanders County: Across river from Thompson Falls.
Phenology: flowering.
Accession: RM 144203

U.S.A., Idaho, Latah County: Palouse Range: N of Forest Road 381 and Big Sand Creek.
Open, steep rocky roadcut with 162° aspect. Phenology: fruiting.
Accession: RM (unaccessioned)

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: fruiting.
with B. E. Nelson
Accession: RM (unaccessioned)

U.S.A., Idaho, Clearwater County: Palouse Range: Forest Road 1447, S of Oviatt Creek and ca 13 air mi E of Deary.
Northerly-facing draw above road consisting of early-seral, heterogeneous, mixed coniferous forest. Phenology: vegetative only.
with B. E. Nelson
Accession: RM (unaccessioned)

U.S.A., Idaho, Clearwater County: Clearwater Mountains: shoulder slope along Forest Road 5220, between Cabin Point and Fuzzy Creek, ca 16 air mi NE of Pierce.
Roadside and adjacent bank, surrounded by mixed seral coniferous forest; predominantly inhabited by Pseudotsuga menziesii and Abies grandis. Phenology: fruiting.
with B. E. Nelson

U.S.A., Idaho, Clearwater County: Clearwater Mountains: Lost Hat Saddle: S of Orofino Creek and N of Dan Lee Ridge, ca 4 air mi WNW of Hemlock Butte and ca 5 air mi SE of Pierce.
Along roadside seeps, roadcut and forest margin. Phenology: fruiting.

U.S.A., Idaho, Clearwater County: Clearwater Mountains: Trail 154, along ridge and slopes between Teakwah Creek to the W and Jackknife Creek to the E, ca 21 air mi NE of Pierce. Collection extent ca 6 mi on and in vicinity of trail.
Habitats varied: ranging from steep, southerly-facing slopes dominated by bluebunch wheatgrass; saddles and shoulder-slopes of seral Pseudotsuga menziesii/Abies grandis communities; dense shrub thickets of Ceanothus velutinus; to prominent rock outcrops where cryptogamic crust is well-developed. History of fire disturbance evident throughout. Phenology: fruiting.

U.S.A., Idaho, Idaho County: Clearwater Mountains: Lochsa River: southeasterly-facing toe slope N of river, along Forest Trail 2, ca 10.5 air mi NE of Lowell.
Mixed coniferous forest consisting largely of early to mid-seral species, transitioning to areas of shrub dominance on steeper slopes of southerly aspect with occasional rock outcrops. Phenology: fruiting.

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: vegetative only.
with Joshua Miller

U.S.A., Idaho, Clearwater County: Mallard Larkins Pioneer Area: north slope of Smith Ridge, along Forest Trail 240, ca 5-6 air mi NW of Black Mountain.
Mature, regal community of mountain hemlock characterized predominately by Tsuga mertensiana/Menziesia ferruginea habitat type. Phenology: vegetative only.
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: fruiting.

U.S.A., Idaho, Clearwater County: Clearwater Mountains: Mush Saddle and Pot Mountain Ridge, nearby Forest Road 711, ca 3-4 air mi SW of Cold Springs Peak.
60° slope with prominent rock outcrops, of southeasterly aspect. Phenology: vegetative only.

U.S.A., Idaho, Latah County: Palouse Range: Flynn Butte, ca 1 air mi E of Ida Hwy 6, ca 13 air mi NE of Potlatch.
Open ponderosa pine with scattered Douglas fir and patchy Physocarpus understory. Phenology: fruiting.
with Crista L O'Conner

U.S.A., Idaho, Clearwater County: Clearwater Mountains: along Forest Road 246 at June Creek crossing, ca 1 air mi NW of Eagle Point, ca 27.5 air mi NNE of Pierce.
Steep, open roadbank. Phenology: fruiting.
with Crista L O'Conner

U.S.A., Idaho, Idaho County: Clearwater Mountains: Split Creek Ridge along Trail 133, ca 13 air mi NE of Lowell.
Exposed southerly slope with occasional pockets of shrubs and Pseudotsuga menziesii in moisture-retaining draws/seeps. Bromus tectorum abundant; Pseudoroegneria spicata and Koeleria macrantha common. Phenology: flowering.
with Catherine Curtis

U.S.A., Idaho, Idaho County: Clearwater Mountains: Skookum Creek drainage along Trail 204, ca 3 1/4 air mi E of Castle Butte.
Westerly-facing slope of 55-65 degrees comprised of mosaic communites of shrubfields and Abies grandis/Pseudotsuga menziesii seral forests. Copious non-native invasive species, namely Centaurea stoebe ssp. micranthos. Phenology: fruiting.

U.S.A., Idaho, Idaho County: Clearwater Mountains: Fish Butte, at end of Forest Road 483, ca 3 1/4 air mi W of Lochsa Historical Ranger Station; accessed via Trail 2230.
Summit flat with numerous granitic rock outcrops. History of fire disturbance evident. Vegetation a mosaic of dense shrub thickets to stands of graminoids interspersed by bare soil. Phenology: 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: fruiting.

Prunus emarginata var. emarginata (2000)
Prunus emarginata (Douglas ex Hook.) Walp. var. emarginata
U.S.A., Idaho, Adams County: Payette National Forest and Vicinity: West Mountains: just NNE of Potato Knob below Forest Road 214, ca 15 air mi SE of Council; ca 21 air mi E of Cambridge.
Thickets and ponderosa pine-Douglas fir-grand fir stands. Phenology: fruiting.
with Joy Handley

Prunus emarginata var. emarginata (2000)
Prunus emarginata (Douglas ex Hook.) Walp. var. emarginata
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: fruiting.

Prunus emarginata var. emarginata (2000)
Prunus emarginata (Douglas ex Hook.) Walp. var. emarginata
U.S.A., Idaho, Washington County: Payette National Forest and Vicinity: Hitt Mountains: area around open pit mine between heads of 4th of July and Dennett creeks, ca 16 air mi NW of Midvale; ca 18 air mi W of Cambridge.
Steep, mostly southwest-facing hillside dominated by Elymus spicatus and Lupinus. Phenology: flowering.

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

U.S.A., Idaho, Adams County: Payette National Forest and Vicinity: West Mountains: along Forest Rd 718 just N of Mill Creek Summit, ca 21 air mi ESE of Cambridge; ca 22 air mi E of Midvale.
Riparian area with mixed conifer overstory. 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.
Open grass and shrubland, clay soil. Phenology: flowering & fruiting.

U.S.A., Idaho, Washington County: Payette National Forest and Vicinity: Hitt Mountains: along logging road off Forest Road 573 (Hill Creek Road); ca 10 air mi NW of Midvale; ca 11 air mi W of Cambridge.
Open Pseudotsuga menziesii with xeric forbs and grasses. Phenology: flowering.

U.S.A., Idaho, Washington County: Payette National Forest and Vicinity: Hitt Mountains: along logging road just E of Wash Pan Creek, ca 13 air mi NW of Cambridge; ca 23 air mi WSW of Council.
Mixed conifer overstory with many areas of recent timber harvest. Phenology: flowering & fruiting.

U.S.A., Idaho, Washington County: Payette National Forest and Vicinity: Weiser River Valley: along Keith Creek Road just W of Shoe Peg Valley, ca 5.5 air mi NW of Midvale; ca 8 air mi SW of Cambridge.
Open grass and shrub dominated rangeland. Phenology: fruiting.

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

U.S.A., Idaho, Washington County: Payette National Forest and Vicinity: Hitt Mountains: along 4WD trail at the top of Neil Gulch, just N of Arrowhead Spring, ca 17 air mi NW of Cambridge; ca 19 air mi NW of Midvale.
Pinus ponderosa plantation (approx. 25 yrs old) in mixed conifer forest. Phenology: fruiting.
with Denise L. Fairbanks

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

U.S.A., Idaho, Washington County: Payette National Forest and Vicinity: Cuddy Mountains: Cuddy Mountain, just S of East Brownlee Creek, ca 14 air mi NNE of Cambridge; ca 18 air mi W of Council.
Overstory dominated by Pseudotsuga menziesii with patches of Populus tremuloides. Phenology: fruiting.
with Phillip G. Lawrence

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 & 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: fruiting.
with Phillip G. Lawrence

U.S.A., Idaho, Adams County: Payette National Forest and Vicinity: Weiser River Valley: along Middle Fork Weiser River Road, ca 6 air mi S of Council; ca 6 air mi N of Indian Valley.
Roadside grassland and riparian area. Phenology: fruiting.

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: fruiting.

U.S.A., Idaho, Adams County: Payette National Forest and Vicinity: flat just W of Summit Gulch and E of head of Boulder Creek, ca 2.5 air mi NW of Bear; ca 21.5 air mi WNW of New Meadows.
Disturbed scabland; rocky basalt soil. Phenology: fruiting.

U.S.A., Idaho, Adams County: Payette National Forest and Vicinity: Little Bear Creek Trail (226), off Forest Road 110, ca 5.5 air mi NE of Bear; ca 18 air mi NW of New Meadows.
Mixed moist conifer overstory; Abies grandis, Pinus ponderosa, P. contorta, Pseudotsuga menziesii, Picea engelmanni, and Larix occidentalis. Phenology: flowering & fruiting.

U.S.A., Idaho, Washington County: Payette National Forest and Vicinity: Hitt Mountains Area: between Bear Saddle and Coffee Flat, ca 15 air mi NW of Midvale; ca 15 air mi WNW of Cambridge.
Shrubfield in logged area with Abies lasiocarpa, Ceanothus velutinus, Prunus, Symphoricarpos, and Artemisia tridentata. Phenology: flowering & fruiting.

U.S.A., Idaho, Adams County: Payette National Forest and Vicinity: Forest Road 106, from Council-Cuprum Road to gate of Copper Cliff Mine, ca 1.5 mi NE of Cuprum; ca 21 air mi NW of New Meadows.
Roadside; overstory of scattered Pinus ponderosa, Pseudotsuga menziesii, Picea engelmannii, and a few Abies grandis. Phenology: flowering.

U.S.A., Idaho, Adams County: Payette National Forest and Vicinity: Salmon River Mountains Area: road to Goose Lake (Forest Road 257), ca 8.5 air mi NE of New Meadows; ca 10.5 air mi NNW of McCall.
West facing roadcut and cliff face. Phenology: flowering.

U.S.A., Idaho, Valley County: Payette National Forest and Vicinity: Salmon River Mountains Area: Zena Creek Road end/trail (Forest Road 361), ca 11 air mi S of Warren; ca 23.5 air mi NE of McCall.
Mixed conifer overstory; granite soil. Phenology: flowering & fruiting.

U.S.A., Idaho, Washington County: Payette National Forest and Vicinity: Hitt Mountains Area: Sturgill Peak along Forest Road 009, ca 13.5 air mi WNW of Cambridge; ca 14 air mi NW of Midvale.
Pseudotsuga menziesii/Abies lasiocarpa/mixed shrubs; basalt parent material. Phenology: fruiting.

U.S.A., Idaho, Valley County: Payette National Forest and Vicinity: Salmon River Mountains Area: Snowslide Lake Trail, ca 9.5 air mi NE of McCall; ca 17 air mi E of New Meadows.
Rocky granite parent material in mixed conifer overstory. Phenology: fruiting.

U.S.A., Idaho, Washington County: Payette National Forest and Vicinity: Lorton Pass Gulch above Mill Creek Road and Blue Spring Creek, ca 10.5 air mi WNW of Cambridge; ca 13 air mi NW of Midvale.
Riparian area of steep walled, rocky, ephemeral stream; basalt soil; dominated by Physocarpus malvaceus/Prunus emarginata in Artemisia tridentata/Purshia tridentata/Elymus spicatus grassland. Phenology: flowering.

U.S.A., Idaho, Adams County: Payette National Forest and Vicinity: West Mountains Area: above Forest Road 180, near Fourbit Creek, ca 11 air mi SE of Indian Valley; ca 20 air mi SSE of Council.
Steep, mostly south-facing slope; rocky basalt soil, much of it moist from seeps; dominated by Artemisia ludoviciana, Lomatium, and Allium tolmiei var. persimile. Phenology: flowering & fruiting.

U.S.A., Idaho, Adams County: Payette National Forest and Vicinity: West Mountains Area: above North Fork Cottonwood Creek, above Forest Road 199, ca 1/4 mi below Larkspur Gulch crossing of road, ca 5 air mi ENE of Council; ca 13 air mi W of Donnelly.
Moderately steep east and southeast-facing slopes; basalt soil; Ceanothus velutinus and mixed shrubs under Abies grandis, Pseudotsuga menziesii, and Pinus ponderosa overstory. 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: fruiting.

U.S.A., Idaho, Adams County: Payette National Forest and Vicinity: West Mountains Area: Warm Springs Trail (203), along east side of Warm Spring Creek, off Forest Road 186, ca 8 air mi SE of Council; ca 12.5 air mi SW of Donnelly.
Basalt soil; moderately steep, mostly west facing slopes. Phenology: flowering & fruiting.

U.S.A., Idaho, Washington County: Payette National Forest and Vicinity: ca 12.5 air mi S of Brownlee Dam.
Volcanic rocky soil, mixed shrub/grassland, steep slope with ephemeral stream. Phenology: flowering.
Annotations:
1. Prunus emarginata (Douglas ex Hook.) Walp. var. emarginata
Annotated by Joy Handley.

U.S.A., Idaho, Washington County: Payette National Forest and Vicinity: Dennett Creek, 3-6 mi E of Snake River.
Sagebrush slopes, streamside, juniper and Douglas fir above on gravelly shale. Phenology: flowering & fruiting.
1. Prunus emarginata (Douglas ex Hook.) Walp. var. emarginata
Annotated by Joy Handley.
with Joy Handley

U.S.A., Arizona, Coconino County: Tusayan National Forest.
T19N R2E
In canyon. Phenology: vegetative only.
Accession: USFS 474016

U.S.A., New Mexico, Grant County: Gila National Forest: Red Stone pasture.
10% northeast slope; gravelly loam; browse with Locust, oak brush, choke cherry. Phenology: flowering & fruiting.
Clifford E. Hulbert, 70. 5/1/1921.
Accession: USFS 474017

U.S.A., Arizona, Greenlee County: U.S. Hwy 666: ca 20 mi North of Clifton; along right of way.
Pine forest. Phenology: flowering & fruiting.
Frank S. Crosswhite, 802. 4/30/1960.
with Sands
Accession: RM 262768

U.S.A., New Mexico, Catron County: Mogollon Mountains: near Mogollon.
Phenology: vegetative only.
Annotated by C. L. Porter in 1951.

U.S.A., Arizona, Gila County: Tonto National Forest: Parker Creek Canyon.
20 degree north slope; loam soil; common in pine-fir forest with Pinus ponderosa, Ceanothus and Symphoricarpus. Phenology: flowering & fruiting.
Annotated by Rogers McVaugh.
Accession: USFS 474036

U.S.A., Arizona, Coconino County: Dry Lake Hills: In ravine 0.4 mi
T22N R7E S33 NE1/4 of NE1/4; North 61 degrees E of Bench Mark 7773;
15 degree southwest slope; Dacitic colluvium; with Pinus, Quercus, Festuca, Ceanothus, Poa and Muhlenbergia. Phenology: flowering & fruiting.

U.S.A., Arizona, Coconino County: N of Sedona; Oak Creek Canyon; Halfway Campground. [Halfway Picnic Area]
Oak- pine wooded river valley with granite outcrops and cliffs; scattered along river bank. Phenology: vegetative only.

U.S.A., New Mexico, Grant County: Gila National Forest: 2 miles South of McKnight cabin.
T15S Rlow S2
40% southeast slope; rocky loam; shrub type with A. QUER, ROBI, PTER. Phenology: flowering & fruiting.
1. Prunus emarginata (Douglas ex Hook.) Walp. var. emarginata
Annotated by Charles Feddema in 1968.

U.S.A., Arizona, Greenlee County: Apache National Forest: vicinity of Hannagan Meadow. N 33 38' W 109 19'.
Mixed conifer and spruce-fir forests. Phenology: flowering & fruiting.
Annotated by Charles Feddema.
with C. J. Campbell

U.S.A., Arizona, Coconino County: Coconino National Forest: ca 4 mi WSW of Flagstaff.
In ponderosa pine. Phenology: flowering & fruiting.
Annotated by Doris W. Hayes.

U.S.A., Arizona, Coconino County: Coconino National Forest: San Francisco Peaks.
Pinus strobiformis and grasses; cobbly-bouldery soil. Phenology: fruiting.

U.S.A., Oregon, Umatilla County: [location and coordinates withheld]
In Salix- Rhamnus-Alnus- maple shade close to creek on steep bank slope; soil rock boulders to fine, deep; slope 20; aspect riparian. Phenology: vegetative only.

U.S.A., Oregon, Umatilla County: Umatilla National Forest and Vicinity: near lookout at Ruckel Junction.
Open area near Douglas fir/tamarack forest; soil of interspresed areas with shallow "ruddy" soil, rock, and "biscuit" areas of deeper soil; slope 0-15; aspect ridgetop and west. Phenology: flowering.

U.S.A., Washington, Columbia County: Umatilla National Forest and Vicinity: 2 mi W of the Tucannon River, where Forest roads 46 and 4610 join.
Scab; soil rocky along with ruddy baked in ash; slope 5-15; aspect east and west. Phenology: vegetative only.

U.S.A., Oregon, Umatilla County: Umatilla National Forest and Vicinity: on Drumhill Ridge and Forest Road 3113, ca 0.4 mi from Summit Guard Station.
Mixed conifer forest with shaded stream, including scab and biscuit habitat on edge of forest; soil ranging from fine and deep in forest to shallow and rocky on scab; slope 0-20; aspect southwest. Phenology: vegetative only.

U.S.A., Washington, Asotin County: Umatilla National Forest and Vicinity: near Wenaha-Tucannon Wilderness and Misery winter camp, Forest Road 25, ca 1/2 mi S of the Garfield County.
Slope 5-20; aspect southwest. Phenology: vegetative only.

U.S.A., Washington, Garfield County: Umatilla National Forest and Vicinity: Sunset Point near Forest Road 40 and 4027, ca 10 air mi S of Peola.
Rocky slope with mixed forbs and shrubs; soil reddish talus; slope 20; aspect southwest. Phenology: 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., 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.
Partially shaded; soil fine, deep, light brown; slope 5-10; aspect easterly. Phenology: fruiting.

U.S.A., Washington, Columbia County: Umatilla National Forest and Vicinity: Chase Mountain, Forest Road 6437, ca 10 mi SSE of Dayton.
Open slope; soil fine, deep; slope 10-20; aspect southerly. Phenology: vegetative only.

U.S.A., Oregon, Union County: Umatilla National Forest and Vicinity: Forest Road 31 where Forest Road 3120 splits off, ca 11 mi N of La Grande.
Partial shade of Douglas fir, grand fir overstory; soil moist, fine, deep, brown. Phenology: fruiting.

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: fruiting.

U.S.A., Oregon, Umatilla County: Umatilla National Forest and Vicinity: Forest roads 31 and 3128, ca 10 mi W of Elgin.
Sunny area; soil moderately deep; slope 0-20; aspect southwest and northeast. Phenology: fruiting.

U.S.A., Washington, Columbia County: Umatilla National Forest and Vicinity: Grizzly Bear Ridge, between Twin Buttes trailhead and Oregon-Washington state line.
Small wet seep under grand fir overstory; soil organic; slope 5; aspect ridgetop and southwest. Phenology: fruiting.

U.S.A., Oregon, Wallowa County: Umatilla National Forest and Vicinity: Elk Flats Trail, ca 30 air mi E of Milton-Freewater.
Wet area in mixed conifer forest; soil fine, deep; slope 0-20; aspect southeast. Phenology: fruiting.

U.S.A., Oregon, Union County: Umatilla National Forest and Vicinity: Bald Mountain W of and overlooking Looking Glass Creek, ca 2.5 air mi E of Tollgate.
Ridgetop dominated by forbs, with scattered shrubs and conifers; soil generally shallow to rock outcrops; slope 5-10; aspect southerly. Phenology: flowering.
with Stuart Markow

U.S.A., Oregon, Union County: Umatilla National Forest and Vicinity: moving downslope from Forest Road 300, near Alder Lookout.
Open mixed conifer stand; soil fine, deep, brown; slope 0-20; aspect east. Phenology: fruiting.

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 & fruiting.
Annotated by Heather Bradtke.
with Heather Bradtke

U.S.A., Oregon, Morrow County: Umatilla National Forest and Vicinity: Forest Road 2104 by Road Canyon, ca 15 mi N and 4 mi E of Monument.
In sagebrush dominated area; slope 5-10; aspect southerly. Phenology: flowering.

U.S.A., Oregon, Grant County: Umatilla National Forest and Vicinity: North Fork John Day Wilderness: Corral Creek Trail, ca 9 mi N and 10 mi W of Granite.
Mixed conifer forest, wilderness trial with lots of lodgepole pine (dominant); slope 5-15; aspect southerly. Phenology: vegetative only.

U.S.A., Oregon, Grant County: Umatilla National Forest and Vicinity: North Fork John Day Wilderness: vicinity of North Fork Ruby Creek off Forest Road 10, ca 2 mi S and 4 mi W of Granite.
In mixed conifer woods; slope 0; aspect west and ridgetop. 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: flowering.

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.
Douglas fir overstory with shrubs in understory and Hydrophyllum, Dicentra and other herbaceous associates in fine, moderately deep soil; slope 0-20; aspect ridgetop. Phenology: flowering.

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: Horseshoe Ridge, ca 5 mi NE of Meacham.
Dry forest edge with fine, deep soil; slope 0-10; aspect ridgetop and easterly. Phenology: flowering.

U.S.A., Oregon, Wheeler County: Umatilla National Forest and Vicinity: Forest Road 21, ca 12 mi N and 3 mi W of Spray.
Partially shaded with Ceanothus leading into mixed conifer downslope in fine, pale, shallow soil over basalt; slope 15-20; aspect north. Phenology: flowering.

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: fruiting.

U.S.A., Oregon, Wallowa County: Umatilla National Forest and Vicinity: Wenaha-Tucannon Wilderness: Dexter Ridge, ca 24 mi E and 5 mi S of Walla Walla, Washington.
Grand fir and Douglas fir overstory with coppery soil; slope 5-20; aspect ridgetop. Phenology: flowering.

U.S.A., Washington, Columbia County: Umatilla National Forest and Vicinity: Wenaha-Tucannon Wilderness: Dexter Ridge, ca 24 mi E and 3 mi S of Walla Walla Washington.
Open ridgetop under mixed conifer with platey, copper soil; slope 0-5; aspect ridgetop. Phenology: flowering.

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: fruiting.

U.S.A., Oregon, Umatilla County: Umatilla National Forest and Vicinity: Bobsled Ridge, ca 17 mi S and 8 mi E of Milton-Freewater.
Mixed conifer stand in fine, deep, brown soil; slope 5-15; aspect east. Phenology: flowering.

U.S.A., Oregon, Grant County: Umatilla National Forest and Vicinity: Silver Butte at end of Forest Road 5225, ca 16 mi S and 19 mi E of Ukiah.
Open area on slope with shallow, fine, tan soil over rock outcrop; slope 15; aspect west. Phenology: vegetative only.

U.S.A., Oregon, Union County: Umatilla National Forest and Vicinity: Forest Road 31, ca 2 mi S and 8 mi W of Elgin.
Partially shaded slope in rocky to fine, tan soil; slope 15; aspect ravine. Phenology: fruiting.

U.S.A., Oregon, Wallowa County: Umatilla National Forest and Vicinity: Wenaha-Tucannon Wilderness: ca 2 mi N and ca 25 mi E of Milton-Freewater.
Openings in forest in fine, deep, brown soil; slope 0-10; aspect southeast and south. Phenology: flowering & fruiting.

U.S.A., Washington, Garfield County: Umatilla National Forest and Vicinity: Wenaha-Tucannon Wilderness: Mt. Misery Trail in vicinity of Diamond Peak, ca 1 mi S and 18 mi W of Anatone.
In spruce dominated mixed conifer forest. Phenology: fruiting.

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.
Douglas fir, grand fir, spruce and Larix forest on ridgetop with brown powdery soils; slope 0-10; aspect south and ridgetop. Phenology: flowering & fruiting.

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

U.S.A., Washington, Columbia County: Umatilla National Forest and Vicinity: Wenaha-Tucannon Wilderness: Twin Spring area on Smooth Ridge Trail, ca 32 mi E and 2 mi S of Walla Walla.
Open area between twin streams in mud and light soils. Phenology: fruiting.

U.S.A., Idaho, Idaho County: Clearwater National Forest: Lochsa River Drainage: Wilderness Gateway Campground: ca 3 mi on Pack 211 above Boulder Creek, from Trail Head to wilderness boundary, ca 34.5-35.5 air mi NE of Kooskia.
Exposed hillside with mixed shrubs. Phenology: fruiting.
1. Prunus emarginata (Douglas ex Hook.) Walp. var. emarginata .

U.S.A., Idaho, Idaho County: Nez Perce National Forest: Selway River Drainage: Big Fog Saddle, Forest Road 319, ca 1/4 mi down Forest Trail 693, ca 38 air mi ESE of Kooskia.
Subalpine, mixed conifers including lodgepole pine. Phenology: flowering.

U.S.A., Idaho, Idaho County: Nez Perce National Forest: Selway River Drainage: Coolwater Ridge, Forest Road 317, ca 23 air mi E of Kooskia.
Ridgeline, mixed coniferous forest. Phenology: flowering.
1. Prunus emarginata (Douglas ex Hook.) Walp. var. emarginata .

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.
1. Prunus emarginata (Douglas ex Hook.) Walp. var. emarginata .

U.S.A., Idaho, Idaho County: Nez Perce National Forest: Selway-Bitterrroot Wilderness: Bear Creek Pass: ca 7 mi on Forest Trail 516, after Granite Creek, ca 24.5 air mi WNW of Darby, MT.
Western red cedar grove. 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: Clearwater River Drainage: intersection of Forest Road 460 with Forest Road 4068, ca 15 air mi ENE of Kooskia.
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: Forest Road 223, Gedney Creek, ca 17 air mi NNE of Elk City.
Flood plain. Phenology: fruiting.
Annotated by Ronald L. Hartman on 5//2017.

U.S.A., Idaho, Idaho County: Nez Perce National Forest: Middle Fork Clearwater Wild and Scenic River: Race Creek ca 1.5 mi up the Selway River from Selway Falls, ca 19 air mi ESE of Lowell.
Phenology: fruiting.
Annotated by Georgia G. Thomas.
with Jack Hartman

U.S.A., Idaho, Idaho County: Clearwater National Forest: along Smith Creek or Forest Road 101, just W of Smith Saddle ca 13 air mi ENE of Kooskia.
Roadside. Phenology: fruiting.
Annotated by Georgia G. Thomas.
with Jack Hartman

U.S.A., Idaho, Idaho County: Nez Perce National Forest: at the junction of Forest roads 1119 and 9723, ca 2.8 air mi NE of Lookout Butte Historical Lookout, ca 17.5 air mi ESE of Kooskia.
Roadside.
Annotated by Georgia G. Thomas.
with Jack Hartman

U.S.A., Idaho, Idaho County: Nez Perce National Forest: at the junction of Forest roads 1119 and 9723, ca 2.8 air mi NE of Lookout Butte Historical Lookout, ca 17.5 air mi ESE of Kooskia.
Roadside. Phenology: flowering.
Annotated by B. E. Nelson in 2017.
1. Amelanchier alnifolia (Nutt.) Nutt. ex M. Roem. var. alnifolia