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On moist, diffusely lit organic soil in boggy site with Vaccinium in Tsuga mertensiana and Pinus contorta forest at Lower Lewis River Falls, Gifford Pinchot National Forest east of Mt. St. Helens.

On moist, diffusely lit soil over serpentine outcrop in grassy meadow along upper trail to Lower Deadfall Lake near Mt. Eddy, Shasta-Trinity National Forest.

On moist, diffusely lit face of outcrop in forest of Pseudotsuga, Tsuga and Thuja at end of forest road 2870 northeast of Buckhorn Wilderness, Olympic National Forest.

On seasonally moist, diffusely lit clayey soil of trail bank on west-facing hillside east of Spring Lake in forest of Quercus, Umbellularia and Pseudotsuga in Spring Lake Regional Park east of Santa Rosa.

On moist, sunny soil in bare spots in lawn in cultivated parkland at Potlatch State Park on Hood Canal along Highway 101 south of Hoodsport.

On dry, sunny top of boulders on steep volcanic ridge near Horse Lake along road from Merrillville to Ravendale.

On fairly moist, diffusely lit boulder in open Quercus forest along Hwy. 20 at milepost 74.

On moist, diffusely lit boulder in Lithocarpus forest along Hwy. 299 about 2 miles west of Lord Ellis Summit (west of Willow Creek). Trinity National Forest,

On moist, diffusely lit base of stump in rather open second-growth forest with Betula papyrifera, Abies balsamifera and Acer saccharum along trail in Mt. Blue State Park east of Weld.

On moist, frequently submerged, diffusely lit boulder in stream in Picea and Populus tremuloides forest in deep gorge along Hwy. 17 about 5 miles east of La Manga Pass.

On moist, diffusely lit boulder along stream in mixed high elevation conifer forest and adjacent cirque walls along Sugar Creek at Sugar Lake west of Callahan.

On moist, rather shaded bark of tree in dense rainforest on middle, eastern slopes of Mt. Mariko, Cakaudrove Province.

On moist, rather shaded boulder in dense rainforest on upper slopes and peak of Mt. Mariko, Cakaudrove Province.

On very moist, diffusely lit organic soil in steeply sloping bog surrounded by forest of Pinus contorta along Highway 89 at Sagehen Creek north of Truckee. Tahoe National Forest.

On very moist, diffusely lit outcrop in spray of small waterfall in narrow canyon along Wildcat Creek in forest with Umbellularia, Torreya and Pinus ponderosa along Hwy. 140 just west of Cascade Creek Bridge. Section 36, T2S, R20E.

On very moist, diffusely lit steep and rocky stream bank in subalpine forest of Pinus murrayana with many open sedge meadows in Castle Valley immediately north of Boreal Ski Area, Tahoe National Forest.

On fairly dry, rather sunny limestone outcrop in second-growth forest of Quercus kelloggii, Pseudotsuga and Pinus sabiniana on limestone outcrop along Fall Creek Road at Dekkas Rock above Shasta Lake,

On very moist, rather sunny log in wet meadow surrounded by forest of Abies concolor, Pseudotsuga menziesii and Calocedrus decurrens on rather level land along Shackleford Creek near junction with Campbell Creek, Marble Mountain Wilderness of Klamath Nati

On very moist, diffusely lit log in wet meadow in forest of Pinus ponderosa, Calocedrus and Pseudotsuga along Middle Fork of the Tuolumne River at Middle Fork Campground.

On moist, diffusely lit soil on roadside in Quercus kelloggii forest along creek at Alder Springs Road about one mile east of headwaters of Rattlesnake Creek.

On moist, shaded soil at mouth of ground squirrel hole in open forest of Quercus kelloggii and Pinus ponderosa over basaltic outcrop along Highway 299 at Crystal Creek Road at tributary stream, Whiskeytown National Recreation Area.

On moist, diffusely lit bark of Quercus chrysolepis in second-growth forest of Quercus chrysolepis, Pinus attenuata and Pseudotsuga menziesii along Mill Creek Road at Boulder Creek Trail, Whiskeytown National Recreation Area.

On submerged sunny granite rocks in cascading stream in open forest of Tsuga mertensiana and Abies magnifica on granitic rocks on slopes above Trail Gulch Lake west of Callahan.

On moist, diffusely lit bark of Quercus in Pinus ponderosa and Quercus forest along Hwy. 299 on north side of Haynes Flat about 3 miles west of Burney.

On dry, sunny boulder along road in open serpentine scrub with Arctostaphylos, Quercus and Pinus sabiniana along fork of Clear Creek at base of San Benito Mountain in Bureau of Land Management Clear Creek Recreation Area.

On moist, diffusely lit soil along trail in grove of Tsuga mertensiana in forest of Populus tremuloides and Tsuga mertensiana with open meadows with Salix, ericads and cyperads along trail from Lundy Lake to Helen Lake, west of Mono Lake, Inyo National Fo

On dry, sunny face of limestone outcrop in open forest of Pinus contorta, Pinus monticola, Populus fremontii and Pseudotsuga menziesii on steep slope above Big Creek at East Fork near Big Creek Campground, St. Joe National Forest.

On seasonally wet, sunny granite of sheet drainage area at edge of meadow surrounded by forest of Pinus contorta on granitic dome along Minarets Road at Jackass Meadows, Sierra National Forest.

On seasonally moist, diffusely lit boulder along Paynes Lake Trail near intersection with Forest Service Road 41N14 in forest of Abies concolor and Pseudotsuga on ridge over granite east of Callahan, Klamath National Forest.

On moist, diffusely lit stump along dry creek bed in forest of Pinus ponderosa, Calocedrus decurrens and Pseudotsuga menziesii on rather flat land along Road A19 about 5 miles northwest of Dana.

On seasonally moist, sunny granite outcrop in woodland of Quercus chrysolepis with Pinus ponderosa and Arctostaphylos north shore of Salt Spring Reservoir, El Dorado National Forest.

On moist, diffusely lit soil under Quercus chrysolepis in Quercus forest with Arctostaphylos understory at end of Walker Mine Road near south shores of Lake Shasta.

On moist, diffusely lit organic soil in Darlingtonia bog surrounded by forest of Pinus concolor, Abies grandis, Tsuga mertensiana, Pinus monticola and Abies concolor with open scrubland over granitic outcrops along trail on northeast side of Kangaroo Lake

On very moist, rather sunny humic soil along rivulet in Darlingtonia bog surrounded by forest of Pinus concolor, Abies grandis, Tsuga mertensiana, Pinus monticola and Abies concolor with open scrubland over granitic outcrops along trail on northeast side

On moist, diffusely lit granite boulder along trail in forest of Pseudotsuga menziesii, Pinus monticola and Abies concolor with open scrubland of Ceanothus along trail to Gray Rock Lake, Castle Crags Wilderness of Shasta-Trinity National Forest.

On dry, sunny lava boulder in forest of Pinus ponderosa, Quercus kelloggii and Juniperus occidentalis with understory of Arctostaphylos and Ceanothus on rather flat-lying lava along Hwy. 89 near Cayton, Shasta-Trinity National Forest.

On moist, diffusely lit soil of stream bank in very rich mixed hardwood forest along Lanesville Trail along Red Creek in Dolly Sods Wilderness Area of Monongahela National Forest, east of Elkins.

On moist, diffusely lit boulder in mixed hardwood and Tsuga forest along Appalachian Trail northeastward from Dicks Creek Gap, north of Lake Burton and west of Clayton, Chattahoochee National Forest.

On moist, diffusely lit large boulder in second-growth mixed hardwood forest of Pinus taeda, Quercus spp., Fagus and Liriodendron along Panther Creek west of Parking Lot for Panther Creek State Park along Hwy. 441.

On moist, shaded humic soil along stream in wet ravine in second-growth mixed hardwood forest with dryer ridges occupied by Pinus forest along Bartram Trail from Warwoman Dell east of Clayton along Warwoman Road, Chattahoochee National Forest.

On moist, diffusely lit steep north face of outcrop of calcareous sandstone in area of sandstone massif in region with pastured grasses with Quercus savannah along road near Wagon Caves west of boundary between of Hunter-Leggett Military Reserve in Los Pa

On moist, diffusely lit basalt outcrop in Artemisia and Pinus ponderosa woodland with Alnus and Populus stream corridor along Umptanum River east of junction with Manashtash Road,

On seasonally moist, diffusely lit recess in outcrop on trail bank in area of frequent clouds and fog in recently burned over scrub with Pinus attenuata and understory of Arctostaphylos and Quercus with patches of Abies magnifica forest along Pacific Cres

On submerged, diffusely lit rocks in creek in forest of Abies magnifica and Pinus monticola along U.S.Forest Road 42N16 at outlet stream from Hemlock Lake, Klamath National Forest.

On very moist, diffusely lit side of road ditch in deep river canyon along road about 1 mile north of Fresno Dome Campground in forest of Abies magnifica and Pinus lambertiana, northeast of Oakhurst, Sierra National Forest.

On moist, diffusely lit boulder under 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 submerged, diffusely lit log in patch of Darlingtonia with Salix on lake shore in forest of Calocedrus decurrens, Pseudotsuga menziesii, Pinus monticola, Pinus lambertiana and Abies concolor at Cedar Lake, near Mt. Eddy, Shasta-Trinity National Forest.

On moist, diffusely lit sandy soil of vertical bank of river draining an open wetland site with Juncus and Carex along Clark Creek about 2 miles east of Red Mountain.

On moist, diffusely lit twigs of Acer in forest of Pseudotsuga, Tsuga and Thuja at end of forest road 2870 northeast of Buckhorn Wilderness, Olympic National Forest.

On moist, diffusely lit soil among grasses on west-facing hillside east of Spring Lake in forest of Quercus, Umbellularia and Pseudotsuga in Spring Lake Regional Park east of Santa Rosa.