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On moist, diffusely lit sloping soil at edge of Betula grove in low black spruce forest and surrounding muskeg along McManus Creek at Faith Creek.

On moist to submerged rocks in small inlet stream of Pinus albicaulis forest on shores of Leavitt Lake, south of Sonora Pass, Tuolumne National Forest.

On moist, diffusely lit bark of tree in dense tropical subdeciduous forest about 5 miles east of Las Varas on road to Compostela.

On moist to submerged, rather sunny shale of steep ocean cliff in area of low shrubs near mouth of Damnation Creek in Del Norte Redwoods State Park.

On frequently submerged, moist, diffusely lit boulder near river in Pseudotsuga forest with Acer macrophyllum along river corridor along Big Canyon at Hayfork Creek,

On moist to submerged, diffusely lit rocks in stream in rich virgin forest of Pseudotsuga menziesii and Calocedrus decurrens along trail to Babyfoot Lake from end of Forest Service Road #3836, west of Selma).

On very moist, shaded rocks in spray of falls in bottomland forest of Sequoia and Umbellularia in steep walled canyon of Big Sur Creek near Pico Blanco Boy Scout Camp, Los Padres National Forest.

On submerged, sunny granite boulders in stream in forest of Calocedrus decurrens, Pinus ponderosa and Pinus lambertiana on granitic outcrops along Forest Service Road 5N28 at Mill Creek below Cascade Creek Campground, Stanislaus National Forest.

On moist to submerged, diffusely lit soil in stream course in Pinus and Quercus forest on rolling sandhills about 2 miles north of Wilsonville on Hwy. 25.

On fairly moist, sunny boulder in Pinus and Juniperus forest along Hwy. 85 about 32 miles south of Jacala.

On fairly dry, rather sunny soil in Pinus sabiniana and Arctostaphylos forest about ten miles east of Redding on Hwy. 44.

On moist, diffusely lit bark of Populus fremontii in riparian corridor along the Merced River along Highway about 1/2 mile east of Snelling.

On moist, diffusely lit bark of Alnus in riverine corridor with Tsuga, Pseudotsuga, Acer, and Alnus along Bear Creek at Hwy. 229 about 6 miles east of intersection with Hwy. 101.

On moist, sunny boulder in rivulet on steep, north-facing slope above grassy meadow, Round Meadow, about 3 miles southeast of Sayles Canyon Trailhead, El Dorado Natl. Forest,

On fairly moist, rather sunny bark of Juniperus in Pinus, Quercus and Juniperus forest on flat top of ridge along Hwy. 40 about 9 miles west of La Ciudad.

On moist, diffusely lit bark of oak in epiphyte-laden oak forest along Hwy 175 about 33 Km north of Ixtlan de Juarez.

On fairly moist, diffusely lit boulder in ravine in fairly dry Quercus forest along river along road to Puerto Escondido about 73 KM south of Oaxaca.

On moist, diffusely lit branches in top of fog-shrouded Pseudotsuga in open forest of Pseudotsuga on ridge top east of Mt. Hebo Lookout, east of Pacific City, Siuslaw National Forest.

On moist, diffusely lit base of Quercus in Quercus and Persea forest at Dagger Point, Aransas National Wildlife Refuge.

On moist, shaded recess in granite outcrop in Juniperus and Pinus albicaulis forest on very thin soil over granite at Ropi Lake, Desolation Wilderness, El Dorado Natl. Forest,

On fairly dry, rather sunny serpentine boulder in serpentine area of Calocedrus, Pinus attenuata, Quercus chrysolepis and Castanopsis along Gasquet Toll Road at Eighteen Mile Creek.

Marble Canyon.

On moist, diffusely lit soil in cut-over Picea sitchensis forest along Bella Coola River near Bella Coola.

On moist, diffusely lit soil on trail bank in forest of Cupressus sargentii and Quercus scrub on serpentine rocks in deep canyon of Austin Creek at The Cedars , north of Cazadero.

On moist, diffusely lit bark of young Pseudotsuga in Abies concolor, Tsuga heterophylla and Pseudotsuga forest along Packers Gulch about 1 mile north of US Forest Service Road 11.2 miles west of Quartzville), Willamette National Forest,

On moist, rather sunny soil of trail bank in old second-growth forest of Alnus corridor in Pseudotsuga, Abies and Tsuga at Kitsap Forest Habitat Conservation Area above Stavis Creek southwest of Seabeck.

On moist, diffusely lit soil among grasses in dune forest of Pinus, Arbutus and Myrica in area of scrub and meadows seasonally inundated; about 9 miles south of Bandon between Bureau of Land Management parking area and access road to Croft Lake.

On moist, diffusely lit granite boulder in Calocedrus and Pinus ponderosa forest with many granite boulders along US Forest Service Road 4N14 about 1 mile from Beardsley Road. Stanislaus National Forest.

On moist, diffusely lit stump in old-growth Tsuga heterophylla and Abies grandis forest along Graves Creek Trail about 2 miles from Graves Creek Campground, Olympic National Park.

On very moist, shaded recess in boulder field in alpine screefields and adjacent rock outcrops with open sedge meadows and Phyllodoce-Vaccinium heaths near Bagley Lakes at Mt. Baker Ski Lodge, Mt. Baker-Snoqualmie National Forest,

On moist, diffusely lit boulder in second-growth forest of Pseudotsuga, Pinus ponderosa, and Acer macrophyllum along Soda Creek Road about 3 miles NE of Hwy. 5 near Dunsmuir,

On seasonally moist, diffusely lit outcrop along intermittent stream in open Quercus douglasii forest in small canyon in area of andesite rocks along Upper Chico Canyon Road in Upper Bidwell Park on north side of creek about 0.5 miles east of transmission

On moist, diffusely lit rock outcrop in mixed hardwood forest with Rhododendron and Tsuga along Andrews Cove Trail, Chattahoochee National Forest.

On moist, diffusely lit log in forest of Pseudotsuga menziesii and Calocedrus decurrens with scattered Quercus chrysolepis in deep canyon of Root Creek at end of trail, Castle Crags Wilderness of Shasta-Trinity National Forest.

On moist, diffusely lit boulder along stream bank in second-growth forest of Tsuga, Alnus and Pseudotsuga in deep canyon of Winfield Creek at Road N1000 SSE of Forks. SW 1/4 of NE 1/4 of

On moist, diffusely lit log in forest of Pinus contorta, Tsuga heterophylla, and Pseudotsuga along Forest Service Road #6701 at Rainy Creek west of Lake Wenatchee, Wenatchee National Forest.

On moist, diffusely lit outcrop in rather dense forest of Tsuga heterophylla and Pseudotsuga menziesii with Taxus understory along Deer Ridge Trail in Buckhorn Wilderness south of Sequim, Olympic National Forest.

On moist, diffusely lit outcrop in open forest on serpentine outcrop along US Forest Service Rd. 4803, Siskiyou Natl. Forest.

On moist, rather shaded recess in andesite cliff in heavily landslide-influenced mixed forest and on surrounding talus slopes on north-facing slopes above Perry Creek about 1-2 miles west of Perry Creek Campground on Mountain Loop Highway, Mt. Baker-Snoqu

On moist, diffusely lit soil of trailbank in rather old growth forest of Quercus agrifolia, Umbellularia californica and Arbutus menziesii on north-facing steep ridge along Bear Creek Trail in headwaters of Briones Reservoir, Briones Regional Park.

On seasonally moist, diffusely lit rock face of vertical cliff in scrub forest of Quercus spp. and Umbellularia on north-facing slopes of Mt. Diablo at Mt. Diablo Fire Interpretive Trail around summit of Mt. Diablo, Mt. Diablo State Park.

On moist, diffusely lit rock outcrop in open Quercus and chaparral forest in steep gorge along road to Downieville about 3 miles from Nevada City.

On moist, shaded boulder in corridor forest of Tsuga, Alnus, and Acer macrophyllum on steep sandstone east-facing gorge of Risley Creek along Risley Creek Road about 0.5 miles north of Highway 34,

On fairly moist, rather sunny outcrop in Pseudotsuga forest on serpentine outcrop along Zenia to Covelo Road about 9 miles north of Covelo.

On moist, diffusely lit bark of Acer macrophyllum in cut-over Pinus ponderosa, Calocedrus forest along Underwood Mountain Road near junction of road to Big Lake,

On moist, rather shaded outcrop in very open alpine scrub on east-facing slopes of Anthony Peak.

On moist, diffusely lit boulder in dense and moist Quercus forest along Highway 85 about 12 miles south of Jacala.

On fairly moist, diffusely lit bark of Quercus along river in Quercus, and Pinus sabiniana forest along Eastman Creek about 1 mile east of Dos Rios on Hwy. 162.

On dry, diffusely lit boulder on north-facing cliff in desert hills about 37 miles west of Fort Stockton on Hwy. 290.

On base of Quercus in open Quercus forest over sanddunes along Dunes Trail in Oak Openings Municipal Park, south of Toledo.