U.S.A., Idaho, Latah County: Latah Trail, 500m west of trailhead in Troy, ID. Elev. 2438 ft.
46.737311°, -116.77757°. Datum: WGS 84. Coordinate uncertainty: 4 meters.

Douglas-fir / grand fir forest. Understory with Claytonia perfoliata, Asarum caudatum, Trillium ovatum, Thalictrum occidentale, and Clintonia uniflora. Flowers pink, going to fruit. Reproductive state: Flowers. Origin: Native.

U.S.A., Washington, Kittitas County: Okanogan-Wenatchee National Forest. Gooseberry Flat Trail approximately 200 m east of trailhead. Elev. 860 m.
47.11162° N, 120.93355° W
Datum: WGS 84. Coordinate uncertainty: 50 meters. Georeferenced by Dan Post. Coordinate Source: GPS.

Pseudotsuga menziesii and Abies amabilis understory with Symphoricarpos albus common. Locally common along forest edge; tepals white. Reproductive state: Flowers. Origin: Native.

U.S.A., Washington, Kittitas County: Okanogan-Wenatchee National Forest. Forest Service from Taneum Canyon to Peoh Point. Elev. 1230 m.
47.13491° N, 120.95645° W
Datum: WGS 84. Coordinate uncertainty: 30 meters. Georeferenced by Dan Post. Coordinate Source: GPS.

Mixed conifer forest with Pseudotsuga menziesii, Thuja plicata, Larix occidentalis, and Abies amabilis; forest edge where open and seasonally moist. Tepals white; locally common of forest edge. Reproductive state: Flowers. Origin: Native.

U.S.A., Idaho, Latah County: Moscow Mountain, Headwaters Trail, upper reaches of Paradise Creek where Skunk cabbage is prevalent. Elev. 3244 ft.
46.818837° N, 116.9665° W
Datum: WGS 84. Georeferenced by Dan Turck. Coordinate Source: Digital Map.

Thuja plicata riparian area. Abies grandis and scattered Taxus brevifolia present in overstory as well. Lysichition americanus, Asarum caudatum, Trilium ovatum, Calypso bulbosa, Maianthemum stellatum, and Goodyeara oblongifolia present in understory. Flowers white. Reproductive state: Flowers. Origin: Native.

U.S.A., Idaho, Shoshone County: St. Joe National Forest, FS Road 391. About 5.83 miles south of junction with FS Road 388 / Little Joe Pass. Elev. 6428 ft.
47.170747° N, 115.258608° W
Datum: WGS 84. Georeferenced by Dan Turck. Coordinate Source: Digital Map.

Maritime alpine disjunct community. Tsuga mertensiana / Abies lasiocarpa forest. Moist seep, snow melt occurred relatively recently. Early season flowering plants like Claytonia lanceolata, Erythronium grandiflora, and Trillium ovatum present. Flowers white. Reproductive state: Flowers. Origin: Native.

U.S.A., Washington, Kittitas County: Okanogan-Wenatchee National Forest. Cle Elum Lake area. Cooper River Trail, approximately 1 km west of trailhead along trail Elev. 850 m.
47.41214° N, 121.11711° W
Datum: WGS 84. Coordinate uncertainty: 5 meters. Coordinate Source: GPS.

Broken Pseudotsuga menziesii and Abies amabilis overstory with Achlys triphylla common in understory. Locally common; petals flared, broad. Reproductive state: Flowers. Origin: Native.

U.S.A., Washington, Whitman County: Kamiak Butte County Park. Trail on north side of butte. Elev. 2987 ft.
46.868475° N, 117.158009° W
Datum: WGS 84. Coordinate Source: Digital Map.

Open Palouse Prairie habitat with scattered small Pinus ponderosa and Pseudotsuga menziesii. Petals white. Reproductive state: Flowers. Origin: Native.

United States, Idaho, Latah: Northern Thrust Belt: west of US Hwy 95 at Mineral Mountain Rest Area, south of East Fork Deep Creek, 8 air miles north of Potlatch, St. Joe National Forest. T43N R4W S29 SE4 SW4 NW4. Elev. 2900 ft
47.040394°, -116.87400°.

Pseudotsuga menziesii-Abies grandis-Pinus monticola forest on east slope. Soil thin loam with abundant litter. Understory of Symphoricarpos, Carex geyeri, Maianthemum stellatum, Circaea alpina. https://intermountainbiota.org/portal/collections/individual/index.php?occid=33397746. Reproductive state: Flowering.

U.S.A., Idaho, Bonner County: Kaniksu National Forest, Wellington Creek Road / NF-489. Approximately 2.6 road miles west of junction with Lightning Creek Road. Elev. 3878 ft.
48.28421° N, 116.20622° W

Cedar-Hemlock Forest, associated species include ATFI and RUPA. Fruit immature. Reproductive state: Fruits. Origin: Native.

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.

U.S.A., Idaho, Bonner County: Kaniksu National Forest, Cabinet Mountains. About 750m south of trailhead, just below first switchback along Trestle Peak Trail, Trail 120. Elev. 5170 ft.
48.3517° N, 116.213° W
Datum: WGS 84. Coordinate Source: Digital Map.

Moist spot along trail in burned forest, moist spruce-fir forest with Vaccinium spp. and Clintonia. In fruit, occasional under Vaccinium shrubs. Reproductive state: Fruits. Origin: Native.

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.

U.S.A., Idaho, Latah County: Giant White Pine Campground Area, Clearwater National Forest. About 1/2 mile north of trailhead on Trail 224A. Trailhead is located about 8.1 miles northeast of Harvard, Idaho on Hwy 6.
47.012867° N, 116.67849° W

Thuja plicata - Tsuga heterophylla forest with Pinus monticola, Pseudotsuga menziesii, and Larix occidentalis in overstory. Vaccinium sp., Asarum caudatum, Polystichum munitum, and Calypso bulbosa present in understory. White Flowers. Reproductive state: Flowers.

U.S.A., Idaho, Valley County: Payette National Forest. Parks Creek Trail. Between trailhead at 44.96818, -115.52866 (4581 ft. elev.) to just before creek crossing. Elev. 5226 ft.
44.96582° N, 115.53056° W
Datum: WGS 84. Coordinate uncertainty: 5 meters.

Dry open forest with periodic openings and flat area at beginning of trail.

U.S.A., Oregon, Lane County: Umpqua National Forest. Forest Service Road 2212, northeast of Helena Saddle. Elev. 1707 m.
43.5861° N, 122.61736° W
Datum: WGS 84. Coordinate uncertainty: 7 meters.

Roadside cliff face wtih some soil slides. With Sedum, Dicentra. Corolla white,

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, 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. Reproductive state: Vegetative. Origin: Native.

United States, Oregon, Benton: McDonald Forest.
44.613197°, -123.33203°.

Douglas-fir forest. HerbariumSpecimenDuplicate: Trillium ovatum https://www.inaturalist.org/observations/111642270. https://oregonflora.org/collections/individual/index.php?occid=4886865. Origin: wild collection.

United States, Washington, Kittitas: East Cascades ecoregion: Wenatchee Mountains, Esmeralda Basin and North Fork Teanaway Creek, off Lake Ingalls trail above trailhead parking area. T23N R15E S35 NE4 SE4 NE4 SW4. Elev. 4500 ft
47.438282°, -120.93616°. Datum: WGS84. Georeferenced by Fertig.

West-facing slope in Abies amabilis-Pinus monticola-Pseudotsuga menziesii forest with downfall and organic debris over rock and boulders, and occasional late snow patches. Understory of Vaccinium myrtillus and Paxistima myrsinites. HerbariumSpecimenDuplicate: Trillium ovatum var. ovatum Flowers white or red, petals small. Leaves not fleshy. Sparse, but likely to be widespread in forest. https://intermountainbiota.org/portal/collections/individual/index.php?occid=33380292. Reproductive state: Flowering.

U.S.A., Oregon, Douglas County: Willamette National Forest. Road to Loletta Lake. ca. 2 mi S of Lake. Elev. 4921 ft.
43.38649° N, 122.41882° W

Past flowers, purple. Reproductive state: Flowers. Origin: Native.

U.S.A., Idaho, Bonner County: Priest Lake State Forest, Selkirk Mountains, Middle Fork East Spur Road, down road about 1.5 miles. Site ID: SK-284. Elev. 734 m.
48.386568° N, 116.785262° W
Datum: WGS 84. Coordinate uncertainty: 16 meters. Coordinate Source: GPS.

Open clearcut, significant downed logs and debris, abundant weeds with Alnus and conifer saplings around 5 years old. Reproductive state: Flowers. Origin: Native.

U.S.A., Idaho, Bonner County: Priest Lake State Forest, Selkirk Mountains, Blue Lake, loading dock. Site ID: SK-285. Elev. 668 m.
48.280415° N, 116.828594° W
Datum: WGS 84. Coordinate uncertainty: 12 meters. Coordinate Source: GPS.

Alder dominated swamp next to dock, dominated by Lysitchiton americanus. Reproductive state: Flowers. Origin: Native.

U.S.A., Idaho, Bonner County: Priest Lake State Forest, Selkirk Mountains, Gold Cup Mountain Road. Site ID: SK-301. Elev. 924 m.
48.173751° N, 116.821233° W
Datum: WGS 84. Coordinate uncertainty: 32 meters. Coordinate Source: GPS.

Roadside creek bench dominated by Symphoricarpos and Alder with a carpet of Viola, Asarum, Claytonia, Lystichiton and Mertensia. Reproductive state: Flowers. Origin: Native.

U.S.A., Idaho, Boundary County: Priest Lake State Forest, Selkirk Mountains, Dodge Creek Road, beyond first gated road about 1mile, on Doge Creek. Site ID: SK-334. Elev. 824 m.
48.540629° N, 116.48525° W
Datum: WGS 84. Coordinate uncertainty: 5 meters. Coordinate Source: GPS.

Creek bench with Alnus virdis, Cornus sericea and Acer rubrum overstory with Trautveterria caroliniensis, Aythrium filix-femina and Streptopus amplexicaulis. Reproductive state: Flowers. Origin: Native.

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. Reproductive state: Fruits. Origin: Native.

U.S.A., Idaho, Boundary County: Kaniksu National Forest, Selkirk Mountains, about 2 miles south of US/CAN border, Boundary Creek. Site ID: SK-352. Elev. 602 m.
48.991783° N, 116.585153° W
Datum: WGS 84. Coordinate uncertainty: 5 meters. Coordinate Source: GPS.

Tsuga heterophylla and Thuja plicata dominated mesic forest on widened old creek bed with many downed logs dominated by carpet of Aralia nudicaulis, Athryium filix-femina and Clintonia uniflora. Reproductive state: Fruits. Origin: Native.

U.S.A., Idaho, Boundary County: Kaniksu National Forest, Selkirk Mountains, Long Canyon Trail, about 5 miles down trail on Long Canyon Creek. Site ID: SK-360. Elev. 926 m.
48.925634° N, 116.562978° W
Datum: WGS 84. Coordinate uncertainty: 11 meters. Coordinate Source: GPS.

Moist Thuja plicata dominated open creek bed with Athryium filix-femina, Alnus viridis, Rubus nutkana and carpet of Gymnocarpium disjunctum amidst moss carpet and active streams. 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. Petals white; plants scattered in forest understory. Silica taken. Reproductive state: Flowers.

U.S.A., Idaho, Boundary County: Priest Lake State Forest, Selkirk Mountains, South Fork Creek, Junction of Roda 24 and 2. Site ID: SK-415. Elev. 1248 m.
48.560954° N, 116.755277° W
Datum: WGS 84. Coordinate uncertainty: 5 meters. Coordinate Source: GPS.

Creekside opening dominated by Alnus spp. and Rubus nutkana amidst young Tsuga heterophylla and Thuja plicata mesic forest. Associated species: Athryium filix-femina, Gymnocarpium disjunctum Senecio triangularis and Plantanthera stricta. Reproductive state: Flowers. Origin: Native.

U.S.A., Idaho, Clearwater County: Clearwater National Forest: base of slope on north side of Goat Lake ca 50 meters north of lakeshore; 3.3 air km southwest of Rhodes Peak. Site ID: BSL-2249. Elev. 1977 m.
46.661828° N, 114.820634° W
Datum: WGS 84. Coordinate uncertainty: 6 meters. Coordinate Source: GPS.

Small opening in subalpine Abies lasiocarpa and Picea engelmannii forest, with Senecio triangularis, Veratrum viride, Xerophyllum tenax; small, dry seep running through middle. Occasional in light shade under conifers. Reproductive state: Flowers.

U.S.A., Washington, Skamania County: Gifford Pinchot National Forest. Bluff Mountain Trail just below Silver Star Summit and for 500 meters east along trail. Elev. 1232 m.
45.74815° N, 122.23737° W
Datum: WGS 84. Coordinate uncertainty: 500 meters. Georeferenced by Jim Duemmel. Coordinate Source: Digital Map.

Subalpine meadows with exposed rock and talus in places; Xerophyllum tenax, Eriophyllum lanatum and Vaccinium sp. common. Uncommon beneath meadow vegetation. Reproductive state: Flowers. Origin: Native.

U.S.A., WA, Thurston County: Scatter Creek North Unit Elev. 64 m.
46.844967° N, 122.992753° W
Datum: WGS84. Coordinate Source: GPS.

Uncommon, with Berberis nervosa, Galium triflorum, Tolmeia menziesii Origin: Native.

U.S.A., Idaho, Bonner County: Priest Lake State Forest, Selkirk Mountains, about 2 miles south of Priest River Experimental Forest on East River Drive off of Fox Creek Road. Site ID: SK-8. Elev. 745 m.
48.320137° N, 116.81194° W
Datum: WGS 84. Coordinate uncertainty: 4 meters. Coordinate Source: GPS.

Moist creek side amidst mixed deciduous and evergreen conifer forest, associated plants: Doug Fir, Western Red Cedar, Alder, Snowberry, Thimbleberry, Trautvetteria, Viola, Coptis, Maianthemum. Tepals senescing to purple. Reproductive state: Flowers and Fruits.

U.S.A., Idaho, Bonner County: Priest Lake State Forest, Selkirk Mountains, Baldy Mountain Road off of Prater Mountain Road. Site ID: SK-43. Elev. 1432 m.
48.316803° N, 116.720957° W
Datum: WGS 84. Coordinate uncertainty: 4 meters. Coordinate Source: GPS.

Mixed conifer roadside with Cottonwood, Alder and Maple. Flowers white fading to pink. Reproductive state: Flowers.

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. Reproductive state: Fruits. Origin: Native.

U.S.A., Idaho, Boundary County: Kaniksu National Forest, Selkirk Mountains, South of Jeru falls roads about 200m off Forest Service Road 293. Site ID: SK-27. Elev. 1085 m.
48.522895° N, 116.610812° W
Datum: WGS 84. Coordinate uncertainty: 4 meters. Coordinate Source: GPS.

Thuja and Doug Fir clearing with moist understory of Veratrum, Maianthemum, Viola, Fragaria. Reproductive state: Flowers. Origin: Native.

U.S.A., Idaho, Boundary County: Kaniksu National Forest, Selkirk Mountains, off of Forest Service Rd 2605 from Deep Creek Road, en route to Dodge Peak. Site ID: SK-22. Elev. 1045 m.
48.568096° N, 116.595448° W
Datum: WGS 84. Coordinate uncertainty: 5 meters. Coordinate Source: GPS.

Roadside creek dominated by Willow, Alder and Maple with Rubus parviflorus sub story amidst a blanket of Maianthemum stellatum and Clintonia uniflora. Reproductive state: Fruits. Origin: Native.

U.S.A., Idaho, Boundary County: Kaniksu National Forest, Selkirk Mountains, Caribou Ridge, Deep Creek Road en route to Snow Creek Falls. Site ID: SK-21. Elev. 1058 m.
48.665045° N, 116.451815° W
Datum: WGS 84. Coordinate uncertainty: 5 meters. Coordinate Source: GPS.

Wet roadside drainage dominated by Alder with Hemlock, Western Red Cedar and Larch. Common. Reproductive state: Flowers and Fruits. Origin: Native.

U.S.A., Idaho, Idaho County: Nez Perce National Forest, along Alison creek, ca 3 miles north of Salmon River, just past forest service boundary. Elev. 880 m.
45.460556° N, 116.166728° W
Datum: WGS 84. Coordinate Source: GPS.

Moist forested stream bottoms with Abies grandis, Pseudostuga menziesii, Taxus brevifolia and diverse shrub and herb layers. Reproductive state: Flowers. Origin: Native.

U.S.A., Idaho, Valley County: Payette National Forest, On the trail to Boulder Lake overlooking Boulder Meadows Reservoir, 3 air miles south and 7 miles east of McCall. Elev. 1913 m.
44.869279° N, 115.962247° W
Datum: WGS 84. Coordinate Source: GPS.

Mixed conifer dominated forest with Picea, psedostuga and Larix with abundant herbaceous understory and lonicera utahensis; Salix surrounding reservoir; adjacent to granite boulder openings with Populus tremuloides. Flowers white fading to purple. 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. Reproductive state: Flowers and Fruits. Origin: Native.

U.S.A., Idaho, Boundary County: Kaniksu National Forest: Along trail on north side of small pond ca 2.2 air km NNW of Brush Lake. Site ID: BSL-1859. Elev. 925 m.
48.911597° N, 116.334932° W
Datum: WGS 84. Coordinate uncertainty: 8 meters. Coordinate Source: GPS.

Montane Pseudotsuga menziesii forest with Betula papyrifera, Acer glabrum and Holodiscus discolor. Plants scattered. Reproductive state: Fruits. Origin: Native.

U.S.A., Idaho, Boise County: Garden Valley, off Southfork Rd on north side of road. Elev. 951 m.
44° 3.627\' N, 115° 55.418\' W
Coordinate uncertainty: 9 meters. Coordinate Source: Specimen Label.

Shaded area with very moist soil on steep slope. Loamy soil covered with moss, pine needles, and decomposed granite. Three white petals with 6 yellow, elongate anthers.

U.S.A., Idaho, Boundary County: Priest Lake State Forest, Selkirk Mountains, North west slope of Goblins Knob, off of Indian Creek Road. Site ID: SK-111. Elev. 1458 m.
48.674588° N, 116.780131° W
Datum: WGS 84. Coordinate uncertainty: 5 meters. Coordinate Source: GPS.

Moist seep amidst Hemlock and Red Cedar grove in active logging area, seep dominated by Senecio and Ferns. Reproductive state: Fruits. Origin: Native.

U.S.A., Idaho, Boundary County: Priest Lake State Forest, Selkirk Mountains, Goblin Knob Trail off of Indian Creek. Site ID: SK-100. Elev. 1331 m.
48.658962° N, 116.71943° W
Datum: WGS 84. Coordinate uncertainty: 8 meters. Coordinate Source: GPS.

Open Western Red Cedar forest with dense Fern, Prosartes, Thalictrum, Oplopanax understory within ear shot of creek. Reproductive state: Flowers and Fruits. 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: Fertile. Origin: Native.

U.S.A., Idaho, Boundary County: Kaniksu National Forest: Adjacent to Spruce Creek halfway between Spruce Lake and F.S. Road 2509, on north side of Ruby Ridge. Elev. 5429 ft.
48.91927° N, 116.09637° W
Coordinate Source: GPS.

In and around a small sphagnum bog. Uncommon. Reproductive state: Flowers. Origin: Native.

U.S.A., Idaho, Adams County: Forest Road 593 from intersection with FR 206. Elev. 1917 m.
44.62654° N, 116.22128° W
Datum: WGS 84. Coordinate uncertainty: 6 meters. Coordinate Source: GPS.

Mixed conifer forest, Picea, Abies, Pinus contorta with open areas and thickets of Alnus, Prunus emarginata. Petals white, aging to pink.

U.S.A., Idaho, Adams County: Forest Road 197 north of No Business Saddle. Closed road. Elev. 1854 m.
44.75237° N, 116.20543° W
Datum: WGS 84. Coordinate uncertainty: 7 meters. Coordinate Source: GPS.

Mixed conifer forest, Picea, Abies, Pinus ponderosa with occasional rock outcrops and stream crossings. Larix occasional. Petals white.

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

Trail through mixed conifer forest of Abies lasiocarpa, Pinus contorta, Picea engelmannii.