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On moist, diffusely lit rock outcrop in open Alnus, Calocedrus, and Abies concolor forest on south slopes of Red Butte near Cook & Green Pass.

On moist, diffusely lit soil on roadbank in mixed Quercus and Pseudotsuga forest at margin of grassland near Kneeland.

On moist, diffusely lit soil in Abies concolor and Pinus lambertiana forest along Duck Lakes Trail near Parrott s Mill Road, Klamath National Forest,

On fairly moist, sunny boulder in Juniperus forest along North Fork of the Pit River about 12 miles south of Davis Creek,

On moist, diffusely lit log in old-growth Pseudotsuga forest with Acer macrophyllum corridor on river along East Fork of Willow Creek about 1/2 mile south of East Fork Campground.

On moist, diffusely lit bark of Umbellularia in Quercus chrysolepis and Pseudotsuga forest with dense understory of Arctostaphylos along Myrtle Creek at Smith River.

On moist, diffusely lit soil in virgin Sequoia forest in deep canyon of Emerald Creek, southeast of Orick.

On mineral soil in forest of large Quercus on east facing steep slope along Foxen Canyon Road about 8 miles north of Los Olivos.

On moist, diffusely lit soil in Picea and Populus forest along Alamosa Creek near Terrace Reservoir.

On moist, diffusely lit soil along road in dense chaparral of Arctostaphylos and Adenostoma with scattered Quercus, Pinus attenuata, and Arbutus along BLM road to Red Mountain, east of Ukiah.

On moist, diffusely lit boulder in very rich boulder-strewn forest of Tsuga, Thuja, and Pseudotsuga along Oak Grove Fork of the Clackamas River near intersection with Skunk Creek, Mt. Hood National Forest.

On moist, diffusely lit granite outcrop in Abies concolor forest with patches of chaparral on granite outcrop near Green Lake.

On moist, diffusely lit rock outcrop in high shrub alpine tundra near summit of Caribou Peak.

On moist, diffusely lit siliceous rock in cutover forest along trail to Kinney Lake, Mt. Robson Provincial Park.

In valley with large Quercus and Platanus with patches of chapparal along ocean beaches at El Capitan State Beach.

On moist, diffusely lit bark of Alnus in Picea sitchensis forest along Power Creek at Surprise Valley above Ohman Falls east of Cordova, Chugach National Forest.

On moist, diffusely lit boulder in very rich forest of Tsuga, Thuja, and Pseudotsuga along Oak Grove Fork of the Clackamas River near intersection with Shellrock Creek, Mt. Hood National Forest.

On moist, diffusely lit log in Pseudotsuga, Quercus chrysolepis, and Arbutus forest along Corral Bottoms Road about 1.5 miles from Big Bar.

On moist, diffusely lit outcrop in temporary rivulet on steep north-facing bluffs in Quercus douglasii savannah along Hwy 166 below Willow Spring, ca. 4 miles west of east entrance to Los Padres Natl. Forest.

On moist, rather sunny rock outcrop in nearly virgin forest of Tsuga and Thuja at Heather Lake south of Verlot, Mount Baker-Snoqualmie National Forest,

On very moist, diffusely lit seepage on vertical 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 soil of creek bank in black spruce muskeg at headwaters of McManus Creek near Steese Highway.

On moist, diffusely lit small outcropping rock 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 moist, diffusely lit peaty soil in bog with Ledum and Kalmia along Hwy. 101 about 2 miles NW of junction Hoh River Road with Hwy. 101,

On moist, rather sunny outcrop in a Pseudotsuga menziesii forest on steep slopes along Forest Road 42 about 1 mile north of Loup-Loup Campground in Okanogan National Forest.

On moist, diffusely lit log in landslide area in forest of Thuja plicata, Pseudotsuga menziesii and Tsuga heterophylla along Dry Creek about four miles south of Huelsdonk Ranch,

On very moist, diffusely lit outcrop on roadcut in forest of Pinus ponderosa and Quercus wislizenii along American River above Slab Creek Reservoir at Forebay Road, El Dorado National Forest,

On moist, diffusely lit base of cliff near stream in open scrub with Quercus and Arctostaphylos on slopes above Klamath River about 2 miles west of Highway 5 bridge.

On moist, diffusely lit bark of Prunus at Sphagnum bog margin with adjacent stunted Tsuga heterophylla forest along Highway 101 about 2 miles south of Bogachiel State Park, Olympic National Forest.

On moist, shaded ceiling of large granite outcrop in second-growth forest of Pseudotsuga, Tsuga heterophylla and Thuja plicata on deep canyon of Elliot Creek along Lower Elliot Creek Trail, Mt. Baker-Snohomish National Forest.

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

On moist, rather shaded vertical face of sandstone outcrop in Adenostoma chaparral in Quercus agrifolia forest along West Fork Sycamore Canyon near trail from Lower Rock City, Mt. Diablo State Park.

On very moist, diffusely lit peaty soil in bog with Ledum and Kalmia along Hwy. 101 about 2 miles NW of junction Hoh River Road with Hwy. 101,

On moist, diffusely lit bark of Abies grandis along river in old-growth forest of very large Tsuga heterophylla, Abies grandis and Thuja plicata along Le Bar Creek at Forest Service Road 2353 west of Lake Cushman, Olympic National Forest.

On moist, shaded rock of cliff 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, diffusely lit boulder at waterline of river in very rich forest of Tsuga, Thuja, and Pseudotsuga along Oak Grove Fork of the Clackamas River near intersection with Shellrock Creek, Mt. Hood National Forest.

On moist, shaded soil in recess in outcrop in spray of waterfall along stream in mountain meadow with Carex, Salix and various Ericaceae, Lundy Lakes Trail along Mill Creek below Lake Helen. Inyo National Forest.

On moist, diffusely lit boulder in rich mixed conifer forest along US Forest Service Road 10N02 at head of Mill Creek.

On moist, diffusely lit rock outcrop on east-facing slope in open grassland with groves of Umbellularia along trail to Rock Ridge from Juniper Campground, Mt Diablo State Park.

On moist, diffusely lit bark of Quercus garryana in remnant patch of Quercus garryana inside the city of Sequim (Sequim Road at Hanson Street.

On moist, diffusely lit bark of Quercus wislizenii in riparian woodland with Alnus rhombifolia and Pinus ponderosa along Hwy. 140 on the Merced River at El Portal Entrance Station. Section 16, T3S, R20E.

On moist, diffusely lit log in forest of Thuja plicata and Tsuga mertensiana on slopes below Lake Serene southeast of Mt. Index, Mt. Baker-Snohomish National Forest.

On moist, diffusely lit log in mixed conifer forest around shores of Oriole Lake on drainage of East Fork of Kaweah River on tributary of Squirrel Creek, Sequoia National Park,

On moist, diffusely lit boulder along river in riverine forest of Chamaecyparis, Alnus, Acer macrophyllum, Pseudotsuga, and Umbellularia along Bear Creek, ca. 3 miles east of Coos County line at Hwy. 42.

On moist, diffusely lit bark of Quercus douglasii in oak forest along creekside corridor in area of open grassland with frequent vernal pools along Philip Road near junction with Fiddyment Road northwest of Roseville.

On moist, diffusely lit base of Baccharis in narrow oceanside ravine with Pinus muricata and Alnus in Duran County Park near Bodega Marine Laboratory of the University of California.

On moist to submerged, diffusely lit rocks near river in Abies concolor forest along Doe Creek,

On moist, sunny soil among grasses in alpine tundra with scattered krummholz of Pinus albicaulis on upper, north-facing granitic slopes above George Lake (west of Bishop), John Muir Wilderness, Inyo Natl. Forest.

On moist, diffusely lit soil of stream bank in Salix swamp along North Fork of Caribou Creek near C-2 streamflow station

On moist, diffusely lit log near river in forest of very large Picea sitchensis, Tsuga heterophylla and Thuja plicata along Hoh River Trail east of Hoh Rainforest Campground, Olympic National Park.