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On moist, diffusely lit steep face of outcrop in nearly virgin forest of Tsuga and Thuja at Heather Lake south of Verlot, Mount Baker-Snoqualmie National Forest,

On moist, diffusely lit heavily rotted stump in nearly virgin forest of Tsuga and Thuja on shore of Heather Lake south of Verlot, Mount Baker-Snoqualmie National Forest,

On very moist to submerged, shaded soil in ditch in open Pinus contorta forest with Salix and Myrica on stabilized beach sands about 1/2 mile north of Lake Earl,

On fairly moist, diffusely lit rock outcrop on heavily grazed east-facing hillside about 1/2 mile west of Cuesta College.

On moist, diffusely lit thin soil over rock outcrop in Tsuga mertensiana and Picea sitchensis forest on steep south-facing slopes along Sheridan Glacier Trail, Chugach National Forest.

On moist, sunny soil of trail bank in forest patch in Caltha and Ericaceae scrub with patches of Tsuga krummholz on upper west slopes of Mt. Eyak, northeast of Cordova, Chugach National Forest.

On moist, sunny humic soil in bog in Tsuga mertensiana and Picea sitchensis forest on steep south-facing slopes along Sheridan Glacier Trail, Chugach National Forest.

On moist, diffusely lit bark of Alnus rubra in Picea sitchensis forest at Beach 4 on Coastal Highway 101 in Olympic National Park.

In moist, shaded recess in vertical cliff in forest with Pinus ponderosa and Quercus kelloggii with understory of Arctostaphyllos and Chamaebatia along creek about 5 miles northeast of O Neals along North Fork Road.

On moist, sunny large boulder in open scrubland of Sambucus, Acer circinatum, and Rubus spectabilis on slopes below Lake Serene southeast of Mt. Index, Mt. Baker-Snohomish National Forest.

On moist to submerged, diffusely lit soil on creek margin in black spruce muskeg on collapsed pingo and surrounding north-facing slopes just above junction of Poker and Caribou Creeks.

On seasonally moist sunny soil on lake shore in Pinus contorta forest near inlet of Sanford Lake, Grouse Lakes Basin south of Bowman Lake. Tahoe National Forest.

On moist, diffusely lit soil on cliff base at shores of small lake in Pinus contorta forest on slopes below Milk Lake, Grouse Lakes Basin south of Bowman Lake. Tahoe National Forest.

On moist, diffusely lit bark of Acer douglasii in Pseudotsuga forest with heavy Gaultheria understory on steep slopes along trail to Storm King south of Crescent Lake, Olympic National Park.

On moist, diffusely lit organic soil in alpine ericaceous scrub on steep south-facing slopes along Sheridan Glacier Trail, Chugach National Forest.

On moist, rather diffusely lit base of Vaccinium in Cupressus pygmaea forest on road 512 off Gibney Lane south of Fort Bragg.

On moist, diffusely lit thin soil over boulder in area of calcareous sandstone with Quercus agrifolia groves scattered in grassland and chaparral in Lime Ridge County Reserve near northwest corner of Mount Diablo State Park

On very moist, rather sunny seepage on steep, east-facing cliff of lake in Pinus contorta forest on north shore of Sanford Lake, Grouse Lakes Basin south of Bowman Lake. Tahoe National Forest.

On moist, diffusely lit bark of Acer rubrum in rather old-growth Pinus taeda and Quercus spp. forest in High Falls State Park along Towaliga River NNW of Macon.

On moist, diffusely lit boulder along trail in primary-growth forest of Pseudotsuga menziesii and Tsuga heterophylla on steep slopes along Canyon Creek about 1 mile below Bear Lake, Olympic National Park boundary.

On moist, diffusely lit steep soil of trail bank in Sequoia and Picea sitchensis forest along south side of Smith River in Jedediah Smith State Park west of the Hiouchi Bridge.

On moist, diffusely lit cliff in open forest on shore of Sanger Lake.

On moist, diffusely lit boulder in Picea forest along Embudo Cave Trail near Sandia Crest, Cibolla National Forest.

On moist, diffusely lit log in virgin Sequoia forest with riparian corridor of Acer macrophyllum along Mill Creek at road crossing in Stout Grove, Jedediah Smith State Park.

On dry, sunny serpentine outcrop in open Quercus chrysolepis and Pseudotsuga forest along Stony Creek about one mile north of Gasquet,

On moist, rather shaded leaf litter in second-growth Thuja plicata and Tsuga heterophylla forest on shores of Summer Lake at junction of Lake Cavanaugh Rd. & Grandstrom Road southeast of Mt. Vernon.

On moist, diffusely lit organic soil of forest floor in forest of Tsuga mertensiana, Pseudotsuga menziesii, Thuja plicata and Abies lasiocarpa at Easy Pass Trail near Highway 20, Wenatchee National Forest.

On moist, rather shaded soil of forest floor in old second-growth forest of Pseudotsuga and Abies on fog-drenched ridge at top of Mt. Walker, southeast of Quilcene, Olympic National Forest.

On moist, diffusely lit outcrop in very open Pinus ponderosa and Quercus forest along trail from Horseshoe Pass to Maple Camp SW of Portal,

On moist, diffusely lit soil in cut-over Pinus and Acer rubrum forest near Dagsboro.

On moist, diffusely lit boulder in open forest with Pinus sabiniana and Quercus kelloggii along Dry Creek Road at first bridge (northeast of Redding off Hwy 36.

On dry, sunny thin soil over outcrop in open Quercus, Pseudotsuga and Pinus sabiniana scrub on very thin soil on outcrop along Highway 299 near Swede Rock west of Del Rio.

On submerged, diffusely lit rocks in stream in second-growth forest of Calocedrus, Pinus ponderosa, Pinus lambertiana, Taxus, Pseudotsuga and Abies concolor along McKinney Creek at junction with West Fork about 6 miles S of Hwy. 96 on McKinney Creek Road,

On moist, diffusely lit thin soil over rock outcrop in Tsuga mertensiana forest along East Creek Trail about one mile north of Highway 20, Mt. Baker-Snoqualmie National Forest.

On moist, diffusely lit rock outcrop in Tsuga mertensiana forest along East Creek Trail about one mile north of Highway 20, Mt. Baker-Snoqualmie National Forest.

On moist, intensely shaded recess in soil of trail bank in Pseudotsuga forest with heavy Gaultheria understory on steep slopes along trail to Storm King south of Crescent Lake,

On moist, diffusely lit bark of large Alnus in riverine corridor with in Populus, Alnus and Acer macrophyllum along Santiam River in Pioneer Park of the city of Stayton.

On moist, diffusely lit soil along trail in old second-growth forest of Pseudotsuga menziesii along Robinson Creek Trail at boundary of Pasayten Wilderness of Okanogan National Forest.

On very moist to submerged, sunny soil among grasses in spring in mountain meadow, Mulkey Meadow near Whitney Portal (west of Lone Pine),

On moist, diffusely lit thin soil over outcrop in open and grazed grassland with patches of Quercus agrifolia and Pinus sabiniana below Buckeye Spring near intersection of Caliente and Bodfish Roads.

On moist, rather sunny soil along trail in second-growth forest of very large Pseudotsuga, Tsuga heterophylla and Thuja plicata along shores of Little Cranberry Lake, Anacortes Community Forest at end of Georgia Road in city of Anacortes.

On dry, sunny base of basalt cliff in Artemisia scrubland along Hwy. 2 at Jameson Lake Road about 19 miles west of Coulee City.

On moist, shaded log in second-growth Thuja plicata and Tsuga heterophylla forest on shores of Summer Lake at junction of Lake Cavanaugh Rd. & Grandstrom Road southeast of Mt. Vernon.

On moist, diffusely lit leaf litter in second-growth Thuja plicata and Tsuga heterophylla forest on shores of Summer Lake at junction of Lake Cavanaugh Rd. & Grandstrom Road southeast of Mt. Vernon.

On moist, diffusely lit soil of road cut in creek-side grove of Acer macrophyllum along North Gate Road about 2 miles ESE of Mt. Diablo, Mt Diablo State Park.

On moist, diffusely lit log near outlet stream of lake in nearly virgin forest of Tsuga and Thuja at Heather Lake south of Verlot, Mount Baker-Snoqualmie National Forest,

On moist, diffusely lit mucky soil along outlet stream of lake in nearly virgin forest of Tsuga and Thuja at Heather Lake south of Verlot, Mount Baker-Snoqualmie National Forest,

On moist, diffusely lit granite boulder in nearly virgin forest of Tsuga and Thuja at Heather Lake south of Verlot, Mount Baker-Snoqualmie National Forest,

On submerged, diffusely lit rock in rivulet along trail in nearly virgin forest of Tsuga and Thuja at Heather Lake south of Verlot, Mount Baker-Snoqualmie National Forest,

On moist, diffusely lit outcrop on river cliff in riverine corridor of Salix and Alnus at bridge over Road 23, Olympic National Forest.