U.S.A., Idaho, Elmore County: Boise National Forest. FR 172 toward Trinity Lakes. Elev. 1922 m.
43.63035° N, 115.36937° W
Datum: WGS 84. Coordinate uncertainty: 3 meters. Coordinate Source: GPS.

Stream crossing on road and roadside seep. Forest of Pseudotsuga, Pinus contorta, Salix and Alnus common in wetter areas. Herb to 1 m tall.

U.S.A., Alaska, Lake and Peninsula County: Locality restricted by collection staff. Elev. 987 ft.

Open Birch Forest Accession #: LACL-00532 Catalog #: LACL 4400

U.S.A., Alaska, Lake and Peninsula County: Locality restricted by collection staff. Elev. 987 ft.

Open Birch Forest Accession #: LACL-00532 Catalog #: LACL 4400

U.S.A., Alaska, Lake and Peninsula County: Locality restricted by collection staff. Elev. 987 ft.

Open Birch Forest Accession #: LACL-00532 Catalog #: LACL 4400

U.S.A., Oregon, Grant County: Umatilla National Forest. Forest Road 45, 1.7 mi below Jumpoff Joe Trailhead, 2.5 mi from FR 10 junction. Elev. 5700 ft.
44.81147° N, 118.69672° W
Datum: WGS 84. Coordinate Source: GPS.

Mixed conifer forest with seeps and wet ditch. White flowers. Reproductive state: Flowers. Origin: Native.

U.S.A., Idaho, Bonner County: Kaniksu National Forest. Lunch Peak. 4.2 miles from summit. Roadside seep. Elev. 1589 m.
48.35798° N, 116.22316° W
Datum: WGS 84. Coordinate uncertainty: 3 meters. Coordinate Source: GPS.

Roadside seep on edge of tall Picea forest with Alnus, Sambucus, Heracleum

U.S.A., Idaho, Bonner County: Kaniksu National Forest. Trail to Lake Darling from trailhead parking. Elev. 1426-1611 m.
48° 23\' N, 116° 9\' 17" W
Coordinate Source: Digital Map.

Picea forest with understory of Vaccinium, Lonicera, Rhododendron, Ligusticum, Geum macrophyllum. Carex common surrounding lake. Corolla white.

U.S.A., Idaho, Bonner County: Kaniksu National Forest. Lunch Peak. 4.2 miles from summit. Roadside seep. Elev. 1589 m.
48.35798° N, 116.22316° W
Coordinate uncertainty: 3 meters. Coordinate Source: GPS.

Roadside seep on edge of tall Picea forest with Alnus, Sambucus, and Heracleum.

U.S.A., Idaho, Bonner County: Kaniksu National Forest. Trail to Lake Darling from trailhead parking. Note lat long is for the lake outlet. Elev. 1426-1611 m.
48.40383° N, 116.15034° W
Coordinate Source: Digital Map.

Picea forest with understory of Vaccinium, Lonicera, Rhododendron, Ligusticum, Geum macrophyllum. Carex common along surrounding lake. Corolla white.

U.S.A., Oregon, Crook County: Ochoco Mountains. West facing slope of Canyon along Deep Creek along FR 4250. Elev. 1500 m.
44.37851° N, 120.00372° W
Datum: WGS 84. Coordinate uncertainty: 60 meters. Coordinate Source: GPS.

Dry hillside meadow dominated by Symphoricarpus grading in to wet Carex meadow with seeps and srpings. Polemonium, Carex, Nemophila, Montia dominant. Along streambank; uncommon. Reproductive state: Flowers. Origin: Native.

U.S.A., Idaho, Valley County: Payette National Forest. Crater Lake. Rock outcrops, surrounding forest, and streamside along trail to lake Elev. 2448 m.
45.04663° N, 115.42548° W
Datum: WGS 84. Coordinate uncertainty: 4 meters.

Rocky area. Pinus contorta, Abies forest with Luzula, Castilleja, Myriopteris, Erythronium, Phlox, Senecio.

U.S.A., Idaho, Valley County: Boise National Forest, Salmon River Mountains. Hennessey Meadows, about 2 air-miles SE of Johnson Creek airstrip. Near the junction of the jeep trail at the north end of the meadows with the trail to Riordan Lake. Elev. 6137 ft.
44.890186° N, 115.460106° W
Datum: WGS 84. Coordinate uncertainty: 5 meters. Coordinate Source: Field Notes.

Moist spruce forest near a stream coming into the meadow. With Claytonia, Carex. Moist streamside granitic soil. Flowers white. Localized.

U.S.A., Idaho, Valley County: 4.4 miles toward Big Creek north of Profile Gap, ca. 38 airmiles NE of McCall. Elev. 1914 m.
45.0684° N, 115.36991° W
Coordinate Source: Field Notes.

Riparian zone near Big Creek below large meadow.

U.S.A., Idaho, Valley County: Forested grassland along Johnson Creek, south of Yellow PIne, east of McCall, Boise National Forest. Elev. 6340 ft.
44.745° N, 115.55704° W
Coordinate Source: Field Notes.

Engelmann spruce, lodgepole pine, subalpine fir forest with Vaccinium

U.S.A., Idaho, Idaho County: East Fork of Moose Creek drainage, Selway Bitterroot Wilderness, indefinite Clearwater - Nez Perce National Forest boundary. Trail 421, about 0.2 trail miles south of where trail crosses Cedar Creek. Elev. 3262
46.247744° N, 114.713073° W

Small dry creek riparian zone (about 10-20’ wide) in old growth Thuja plicata forest. Alnus spp. directly along creek bed. Asarum caudatum, Athyrium filix-femina, Adenocaulon bicolor, Maianthemum racemosum, and Clintonia uniflora predominate in understory adjacent to creek bed. Berries bright red. Reproductive state: Fruits. Origin: Native.

U.S.A., Washington, Kittitas County: Wenatchee National Forest. Trail around Taneum Lake. Elev. 1614 m.
47.06102° N, 121.04172° W
Datum: WGS 84. Coordinate uncertainty: 4 meters. Coordinate Source: GPS.

Lakeside and in conifer forest adjacent to lake.

U.S.A., Idaho, Custer County: Big Fall Creek, Trail Creek Summit. From trail Creek Summit (NE of Sun Valley), proceed east for 2.5 miles to Big Fall Creek Road. Park here. Elev. 7695 ft.
43.85707° N, 114.23003° W
Datum: WGS 84. Coordinate uncertainty: 10 meters. Coordinate Source: GPS.

mesic ground under spruce trees flowers creamy white. Photos of the living specimen available at https://www.inaturalist.org/observations/129605685 Reproductive state: Flowers & Fruits.

U.S.A., Idaho, Idaho County: East Fork of Moose Creek drainage, Selway Bitterroot Wilderness, indefinite Clearwater - Nez Perce National Forest boundary. Trail 421, about 0.2 trail miles south of where trail crosses Cedar Creek. Elev. 3262 ft.
46.248249° N, 114.712558° W
Datum: WGS 84. Coordinate Source: Digital Map.

Small dry creek riparian zone (about 10-20’ wide) in magnificent old growth Thuja plicata forest. Alnus spp. directly along creek bed. Asarum caudatum, Athyrium filix-femina, Adenocaulon bicolor, Maianthemum stellatum, and Clintonia uniflora predominate in understory adjacent to creek bed. Plant is branching above ground. Fruits red. Reproductive state: Fruits. Origin: Native.

U.S.A., Idaho, Valley County: Boise National Forest, Salmon River Mountains. Hennessey Meadows, about 2 air-miles SE of Johnson Creek airstrip. Near the junction of the jeep trail at the north end of the meadows with the trail to Riordan Lake. Elev. 6137 ft.
44.890186° N, 115.460106° W
Datum: WGS 84. Coordinate uncertainty: 5 meters. Coordinate Source: Field Notes.

Moist spruce forest near a stream coming into the meadow. With Claytonia, Carex. Moist streamside granitic soil. Flowers white. Localized.

U.S.A., Idaho, Lemhi County: Salmon National Forest. Lemhi Range. East of Twelvemile Meadows at end of gated road. Elev. 7500 ft.
44.93565° N, 113.85055° W
Datum: WGS 84. Coordinate uncertainty: 9 meters.

Conifer forest of Pinus contorta, Pseudotsuga menziesii, spruce near creek. Drier site understory Lupinus, Chamerion, Phacelia, Carex geyeri. Riparian with patchy drier sites, Ribes, thick Carex, Erythranthe. Along creek. Occasional. Flowers and buds white.

U.S.A., Idaho, Adams County: Payette National Forest. MIll Creek Road (Forest Service road 65). Elev. 1727 m.
44.73481° N, 116.32698° W
Datum: WGS 84. Coordinate uncertainty: 7 meters. Coordinate Source: GPS.

Streamside in coniferous forest with Alnus, Sambucus, Acer glabrum. Tepals pale yellow.

U.S.A., Idaho, Boise County: Nordic Highway/N Bogus Basin Rd between Bitterroot and Superior chairlifts, Bogus Basin ski resort on Boise Ridge ca 12 arimiles NNE of downtown Boise. Elev. 1845 m.
43.7815° N, 116.1024° W

Deeply shaded streamlet on N-facing slope, conifer forest on granite, with thimbleberry, Sorbus. Salix. Very rare and localized, directly along stream in full shade, fls cream Photographed.

U.S.A., Idaho, Adams County: Payette National forest. Mill Creek Road (Forest Service road 65). Elev. 1727 m.
44.73481° N, 116.32698° W
Datum: WGS 84. Coordinate uncertainty: 7 meters. Coordinate Source: GPS.

Streamside in coniferous forest with Alnus, Sambucus, Acer glabrum. Tepals pale yellow. Reproductive state: Flowers.

U.S.A., Idaho, Boise County: Around the Mountain Trail (#98) on NW side of Shafer Butte, Bogus Basin recreation area ca 12 airmiles NNE of downtown Boise. Elev. 2030 m.
43.7785° N, 116.0934° W

Moist shaded sites near rivulets. Locally common in appropriate habitats, fruit still green.

U.S.A., Idaho, Boundary County: Kaniksu National Forest, Selkirk Mountains, Adjacent to Kootenai Wildlife Refuge, Ole Humpback Trail. Site ID: SK-341. Elev. 710 m.
48.69535° N, 116.419547° W
Datum: WGS 84. Coordinate uncertainty: 5 meters. Coordinate Source: GPS.

Narrow creek bed surrounded by thinned disturbed Thuja plicata forest. Creek bed itself dominated by moss and downed logs. Associated species: Oplopanax horridus, Athyrium filix-femina, and Mycelis muralis. Flowers white. Reproductive state: Flowers.

U.S.A., Idaho, Boundary County: Kaniksu National Forest, Selkirk Mountains, Long Canyon Trail. Site ID: SK-363. Elev. 987 m.
48.932922° N, 116.559307° W
Datum: WGS 84. Coordinate uncertainty: 5 meters. Coordinate Source: GPS.

Trailside Thuja plicata mesic refugia, with active stream, Oplopanax horridus, Linnaea borealis and Rubus nutkanus. Reproductive state: Flowers. Origin: Native.

U.S.A., Idaho, Bonner County: Kaniksu National Forest: Selkirk Mountains: Upper Priest River valley: at intersection of Trail 302 and Ruby Creek. Site ID: SK-388. Elev. 755 m.
48.828592° N, 116.932827° W
Datum: WGS 84. Coordinate uncertainty: 8 meters. Coordinate Source: GPS.

Old growth, riparian Thuja plicata forest with open, fern-dominated understory; with Athyrium felix-femina, Tiarella trifoliata. Stems arching; plants scattered in forest understory. Reproductive state: Flowers. Origin: Native.

U.S.A., Idaho, Boundary County: Kaniksu National Forest, Selkirk Mountains, Smith Creek Road, Forest Service Road 281, Smith Creek. Site ID: SK-480. Elev. 1155 m.
48.90174° N, 116.69° W
Datum: WGS 84. Coordinate uncertainty: 5 meters. Coordinate Source: GPS.

Rocky moist roadside ditch covered in moss with Thuja plicata and Tsuga heterophylla saplings with Alnus viridis, Athryium filix-femina and Anaphalis margaritcea. Reproductive state: Flowers. Origin: Native.

U.S.A., Idaho, Clearwater County: Clearwater National Forest: base of rock outcrop ca 0.4 km west of Goat Lake and 3.7 air km southwest of Rhodes Peak. Site ID: BSL-2253. Elev. 2046 m.
46.660517° N, 114.826527° W
Datum: WGS 84. Coordinate uncertainty: 9 meters. Coordinate Source: GPS.

Steep, rocky slope at base of granitic rock cliff, with lush cover of Aconogonon phytollacifolium, Veratrum viride. Flowers dangling, white; stems to ca 1 meter tall, branched above base; uncommon. Reproductive state: Flowers and Fruits.

U.S.A., Idaho, Boundary County: Kaniksu National Forest, Selkirk Mountains, Blue Joe Creek Road, Blue Joe Creek. Site ID: SK-602. Elev. 1270 m.
48.991203° N, 116.836909° W
Datum: WGS 84. Coordinate uncertainty: 4 meters. Coordinate Source: GPS.

Gravelly open creek terrace that edges into mixed conifer forest with large swaths of pure river rock fading into carpets of Equistem spp. Reproductive state: Fruits. Origin: Native.

U.S.A., Idaho, Valley County: Boise National Forest. Skunk Creek Road, FR 417. Streamside seep. Elev. 1698 m.
44.37997° N, 115.9482° W
Datum: WGS 84. Coordinate uncertainty: 8 meters.

Streamside with running water and adjacent wet seep with Sambucus, Sorbus, Alnus.

U.S.A., Washington, Skamania County: Gifford Pinchot National Forest. Mount Bluff Trail. Approximately 6 kms from trailhead at Mckinley Ridge. Elev. 996 m.
45.74486° N, 122.19144° W
Datum: WGS 84. Coordinate uncertainty: 20 meters. Coordinate Source: GPS.

North-facing old-growth forest patch dominated by Abies amabilis overstory with Oplopanax horridus and Maianthemum racemosum common in understory. Scattered in deep soil; corollas pink. [Leaf tissue sample extracted for study by Jiyoon Kim at Gachun University in South Korea. 2025]. Reproductive state: Flowers. Origin: Native.

U.S.A., Idaho, Boise County: Nordic Highway/N Bogus Basin Rd between Bitterroot and Superior chairlifts, Bogus Basin ski resort on Boise Ridge ca 12 arimiles NNE of downtown Boise. Elev. 1845 m.
43.7815° N, 116.1024° W

Deeply shaded streamlet on N-facing slope, conifer forest on granite, with thimbleberry, Sorbus, Salix. Very localized and uncommon, berries still green. Photographed.

U.S.A., Idaho, Bonner County: Priest Lake State Forest, Indian Creek Unit, North of Indian Creek State Campground, around 1 mile north and west into state park logging road, down logging road around .5 mile. Site ID: SK-50. Elev. 746 m.
48.625816° N, 116.836934° W
Datum: WGS 84. Coordinate uncertainty: 4 meters. Coordinate Source: GPS.

Very moist Thuja and Hemlock forest with Equisetum, Senecio, Cornus, Sphagnum, and Skunk Cabbage in partial standing water. Reproductive state: Flowers.

U.S.A., Idaho, Bonner County: Priest Lake State Forest, Selkirk Mountains, Southern edge of McCormack Meadows. Site ID: SK-36. Elev. 1020 m.
48.297665° N, 116.735734° W
Datum: WGS 84. Coordinate uncertainty: 5 meters. Coordinate Source: GPS.

Forested stream side at outlet of meadows, dominated by Alder with Snowberry and Spirea. Reproductive state: Flowers. Origin: Native.

U.S.A., Idaho, Bonner County: Priest Lake State Forest, Selkirk Mountains, off North fork East River Road about 3 miles. Site ID: SK-31. Elev. 781 m.
48.425673° N, 116.788365° W
Datum: WGS 84. Coordinate uncertainty: 4 meters. Coordinate Source: GPS.

Roadside Thuja plicata ditch in river bed, carpeted in forbs and ferns. Prevelant, up to 1m, flowers white fading to yellow, silica taken. Reproductive state: Flowers. Origin: Native.

U.S.A., Idaho, Boundary County: Kaniksu National Forest, Selkirk Mountains, Forest Service Road 433, south of Smith Peak .5 mi. Site ID: SK-91. Elev. 1589 m.
48.920803° N, 116.635761° W
Datum: WGS 84. Coordinate uncertainty: 4 meters. Coordinate Source: GPS.

Creekside, mixed moist conifer woodland with Spruce, Hemlock, Cedar, and heavy duff. Midstory with Rhododendron menziesii, Alder, many downed logs. Stalked at base. Reproductive state: Flowers. Origin: Native.

U.S.A., Idaho, Boundary County: Kaniksu National Forest, Selkirk Mountains, Ball Creek Road. Site ID: SK-64. Elev. 1308 m.
48.791491° N, 116.540113° W
Datum: WGS 84. Coordinate uncertainty: 22 meters. Coordinate Source: GPS.

Cascading mossy creekbed dominated by cedar, yew, alder, and moutain ash, understory of ribes, thimbleberry. Lots of prosartes, clintonia, trillium carpet thel mossy banks. Stalked at base, flrs white, common. Reproductive state: Flowers.

U.S.A., Idaho, Boundary County: Kaniksu National Forest: along FS Road 2624 ca 0.35 km northeast of junction with Twenty mile Road at Twenty Mile Pass. Site ID: BSL-1854. Elev. 1409 m.
48.566053° N, 116.252122° W
Datum: WGS 84. Coordinate uncertainty: 9 meters. Coordinate Source: GPS.

Wet soil along small stream in steep gullly shaded by Thuja plicata and Tsuga heterophylla, with Oplopanax horridus and Athyrium filix-femina. Stems branched above base, the branches spreading; flowers pale yellow, nodding; plants frequent. Reproductive state: Flowers. Origin: Native.

U.S.A., Idaho, Bonner County: Priest Lake State Forest, Selkirk Mountains, Middle fork of the south side of East River. Site ID: SK-121. Elev. 756 m.
48.391737° N, 116.772533° W
Datum: WGS 84. Coordinate uncertainty: 5 meters. Coordinate Source: GPS.

Mesic transition zone near stream surrounded by Western Red Cedar and Dogwood with Spirea, Phalaris, Hieracium and Rubus. Reproductive state: Fruits. Origin: Native.

U.S.A., Idaho, Boundary County: Priest Lake State Forest, Selkirk Mountains, south slope of Eddy Peak on old logging road. Site ID: SK-107. Elev. 1741 m.
48.629406° N, 116.72491° W
Datum: WGS 84. Coordinate uncertainty: 5 meters. Coordinate Source: GPS.

Roadside seepy ditch surrounded by young mixed conifers with Erigeron, Platanthera and Rhododendron menziesii. Reproductive state: Flowers. Origin: Native.

U.S.A., Idaho, Boundary County: Priest Lake State Park, Selkirk Mountains, Goblin Knob Trail off of Indian Creek. Site ID: SK-99. Elev. 1318 m.
48.65955° N, 116.714527° W
Datum: WGS 84. Coordinate uncertainty: 10 meters. Coordinate Source: GPS.

Swampy creekside drainage with Alders, Oplopanax and Equisteum surrounded by Western Red Cedar and Western Hemlock. Reproductive state: Flowers. Origin: Native.

U.S.A., Washington, Skamania County: Gifford Pinchot National Forest, Green Fork of the East Fork Lewis River about 12 kilometers East of Sunset Falls Campground on NF-42.
45.8416° 122.1311° W
Coordinate Source: Specimen Label.

Mature riparian forest. Growing on rotting log with mosses. Associated with Prosartes, Mianthemum, Alnus rubra. Reproductive state: Flowers. Origin: Native.

U.S.A., Idaho, Boundary County: Kaniksu National Forest, Selkirk Mountains, Hidden Lake, drainage at south east end of Hidden Lake. Site ID: SK-160. Elev. 1624 m.
48.881765° N, 116.762067° W
Datum: WGS 84. Coordinate uncertainty: 20 meters. Coordinate Source: GPS.

Abies grandis dominated forest overstory, active drainage into lake, moist mossy area dominated by Senecio, Vaccinium and Ferns. Reproductive state: Flowers. Origin: Native.

U.S.A., Idaho, Boundary County: Kaniksu National Forest: Along Trail #38 between F.S. Road 403 and Copper Lake; ca 5.3 air km east of Newport. Elev. 5729 ft.
48.98946° N, 116.10422° W
Coordinate Source: GPS.

Trail through mixed conifer forest of Abies lasiocarpa, Pinus contorta and Picea engelmannii. Reproductive state: Flowers. Origin: Native.

U.S.A., Idaho, Boundary County: Kaniksu National Forest: slopes around Spruce Lake, on north side of Ruby Ridge. Elev. 5465 ft.
48.9188° N, 116.09789° W
Coordinate Source: GPS.

Abies lasiocarpa and Picea engelmannii dominant, with Menziesia ferruginea understory. Common. Reproductive state: Flowers. Origin: Native.

U.S.A., Idaho, Adams County: Cabin Creek Campground. Elev. 1456 m.
44.65528° N, 116.27438° W
Datum: WGS 84. Coordinate uncertainty: 3 meters. Coordinate Source: GPS.

Abies forest and streamside. Tepals cream.

U.S.A., Idaho, Boise County: Forest Road 379 out of Idaho City. Elev. 1680 m.
43.93816° N, 115.77534° W
Datum: WGS 84. Coordinate uncertainty: 4 meters. Coordinate Source: GPS.

Forested slope. Pseudotsuga dominant with Acer and Salix thickets. Tepals cream.

U.S.A., Idaho, Lemhi County: Located on BLM-managed lands in the Poison Gulch pasture of the Grouse Creek allotment. Elev. 2010 m.
279899E, 4968942N
44.839929°, -113.78486°. Georeferenced by Hannah Alverson.

Specimen collected from riparian corridor on Basin Creek. Growing amongst Pseudosuga menziesii, Betula occidentalis, and Spiraea lucida. Fruits red.

U.S.A., Washington, Grays Harbor County: Olympic National Forest. West Fork Humptulips River. Forest Service Road 2204. Pete\'s Creek Trail for 2 km to West Fork Trail. Elev. 300 m.
47.45162° N, 123.73099° W
Datum: WGS 84. Coordinate uncertainty: 300 meters. Coordinate Source: Digital map.

Mixed conifer forest from old-growth to third-growth; Vaccinium parvifolium, Maianthemum dilitatum and Rubus spectabilis common. Uncommon; berries red, axillary. Reproductive state: Fruits. Origin: Native.