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On moist, diffusely lit ceiling of outcrop (no direct receipt of rainfall) in primary-growth forest of Pseudotsuga and Calocedrus on steep slopes along Pacific Crest Trail at Cold Springs near Huckleberry Mountain (south of Happy Camp),

On dry, sunny boulder in Quercus chrysolepis and Pseudotsuga forest along West Branch of Jumpoff Creek west of Surveyor Camp.

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

On moist, diffusely lit soil in Alnus and Betula forest on middle south-facing slopes of Caribou Peak.

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

In area of sand dunes along road through Montana de Oro State Park west of San Luis Obispo,

On moist, sunny limestone outcrop in mixed conifer forest on limestone mountain near chalet for Oregon Caves National Monument.

On moist, diffusely lit bark of Acer macrophyllum in cutover Pseudotsuga, Lithocarpus, Acer macrophyllum, and Thuja forest along Hwy. 299 at mile 9.4 east of Arcata.

On moist, diffusely lit recess in rock outcrop in open mixed conifer forest on shallow soil over granite on trail from Dutch Lake to Florence Lake, Sierra National Forest.

On moist, diffusely lit soil in Pinus albicaulis forest with many small lakes, vicinity of Heart Lake on trail from Onion Valley to Kearsarge Pass.

On moist, diffusely lit soil at base of old ditch in Populus tremuloides-Betula forest along Poker Creek below junction with Caribou Creek.

On occasionally submerged, moist, diffusely lit rock outcrop in rivulet in Quercus chrysolepis forest on very steep tributary of Feather River Canyon about 1 mile inside Plumas National Forest Boundary.

On moist, diffusely lit soil along trail in Quercus-Pinus forest along Cliff-top Vista Trail near Cliffside Lake, west of Highlands.

On moist, sunny humic soil under Andromeda in mountain meadow with Carex, Salix and various Ericaceae, Lundy Lakes Trail along Mill Creek below Lake Helen. Inyo National Forest.

On wet, sunny soil in Juniperus forest in wet meadow with Carex nebraskensis near Hager Reservoir,

On moist, diffusely lit humic soil in recess in outcrop in primary-growth forest of Pseudotsuga and Calocedrus on steep slopes along Pacific Crest Trail at Cold Springs near Huckleberry Mountain (south of Happy Camp),

On moist, diffusely lit outcrop in mixed conifer forest on slopes above river along Hwy 89 about 3 miles south of Crescent Mills.

On moist, diffusely lit outcrop along stream in Pinus ponderosa, Pseudotsuga, Platanus, and Quercus forest along trail from Methodist Camp to Rattlesnake Peak, SW of Portal,

On moist, rather shaded soil in recess in rock outcrop in Quercus and Pinus forest along highway 15 near Zacapu.

On moist, diffusely lit outcrop in mixed conifer forest at Horsetail Falls along road from Seiad Valley to Cook and Green Pass north of Seiad Valley.

On moist, diffusely lit log in Picea sitchensis forest along road 409 about 1 mile east of Hwy. 1 south of Fort Bragg.

On moist, diffusely lit thin soil at base of vertical granite outcrop of river bluff in Calocedrus, Quercus kelloggii, Pseudotsuga, and Pinus jeffreyi forest along Stanislaus River at Board Mill Road near Sourgrass Campground, Stanislaus National Forest.

On very moist, diffusely lit seepage on cliff in forest of Pinus jeffreyi, Quercus kelloggii, Calocedrus and Pseudotsuga along Hwy. 190 at McIntire Creek (about 3 miles east of Camp Nelson), Sequoia National Forest.

On moist, diffusely lit soil of roadbank in Lithocarpus-Pseudotsuga forest at top of ridge along Kneeland to Bridgeville Road about 2 miles south of Kneeland.

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

On very moist, shaded rocks in spray of falls in Quercus and Pinus forest about 22 miles north of Pochutla on Hwy. 175.

On moist diffusely lit soil in park area in bottomland forest of Acer macrophyllum and Alnus at Humbug Mountain State Picnic Area south of Port Orford.

On moist, diffusely lit cement culvert along road in virgin Sequoia forest along Hope Creek Trail, Prairie Creek Redwoods State Park.

On moist, diffusely lit soil along intermittent stream in badly disturbed Quercus savannah about 1.2 miles east of Sites.

On submerged, sunny lava boulder in stream in Juniperus and Artemisia woodland with scattered Pinus jeffreyi along Hulbert Creek north of Cottonwood Flat Campground, Modoc National Forest west of Canby,

On submerged, diffusely lit rocks in outlet stream of lake in mixed conifer forest with Tsuga mertensiana, Abies concolor and Pinus contorta in Blue Creek Basin, Rogue River National Forest about 10 miles north of Lake of the Woods.

On moist, diffusely lit boulder near stream in mixed mesophytic forest in Cullasaja River Gorge about 1.5 miles southeast of Cullasaja.

On sunny rock submerged in backwaters of stream in Artemisia and Pinus jeffreyi woodland with riverine corridors of Populus tremuloides and Salix along Hwy 108 west of Bridgeport at Leavitt Station Campground.

On moist, diffusely lit bark of Quercus in Pseudotsuga and Quercus forest along White Rock Road about 3.5 miles south of Highway 36,

On moist, diffusely lit base of cliff in Pseudotsuga forest along Rattlesnake Creek at Hell Gate Campground about 1 mile east of Forest Glen.

On occasionally submerged, moist, diffusely lit large boulder along stream at exit of Bowman Lake, Pinus ponderosa and Pseudotsuga forest on heavily glaciated granitic slopes, west of Truckee,

On fairly moist, diffusely lit soil in open Quercus forest with Ceanothus understory along Hwy 53 about one mile south of Hwy. 20.

On submerged, diffusely lit rocks in cascade in mixed conifer forest at Horsetail Falls along road from Seiad Valley to Cook and Green Pass north of Seiad Valley.

On very moist, diffusely lit rock in seepage in open alpine meadow with many rock outcrops along trail from Panther Gap to Emerald Lake.

On moist to submerged, diffusely lit soil in open Pinus albicaulis forest with scattered wet meadows on talus slopes east of Dragon Peak and north of Golden Trout Lake, near Onion Valley.

On very moist to submerged, sunny rock near river on steep, north facing slope above grassy meadow, Round Meadow, about 3 miles southeast of Sayles Canyon Trailhead, El Dorado Natl. Forest,

On moist, diffusely lit rocks at outlet stream in very open forest of Tsuga mertensiana on talus slopes near South Sugar Lake,

On moist to submerged, sunny boulder in alpine fell field with scattered Pinus albicaulis on slopes from Mono Pass to Golden Lake, south of Tom s Place.

On submerged, sunny rock at stream outlet in alpine fell field with scattered Pinus albicaulis on slopes above Chocolate Lake, west of Big Pine,

On moist, diffusely lit granite outcrop on open talus slopes and boggy lake margins near Paynes Lake, Klamath National Forest.

On dry, sunny bark of Quercus in very deep and steep-sided canyon with scattered Quercus and Pseudotsuga on serpentine outcrop along Ditch Gulch below Hwy. 3 about one mile north of Hwy. 36.

On moist, diffusely lit boulder in corridor of very large Quercus chrysolepis, Pinus ponderosa and Pseudotsuga menziesii along stream in area of old chapparal at Brandy Creek Picnic Area, Whiskeytown National Recreation Area.

Walton

On rather dry, sunny soil in open Pinus contortaÃøΩforest on flood plain of Atnarko River near junction with Young Creek.

On moist, diffusely lit soil of trail bank in forest of Pinus lambertiana, Pseudotsuga menziesii and Arbutus menziesii on south-facing ridge along trail to Frog Pond Lake from Middle Fork of Applegate River.