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On moist, diffusely lit bark of Alnus along river in cut-over Pseudotsuga forest along Elk River Road about 10 miles SE of Highway 101 (E of Port Orford), Siskiyou National Forest.

On moist, sunny bark of Prunus at edge of large and flat bog with scattered Pinus contorta, Pinus monticola, and Chamaecyparis nootkatensis over a shrubby layer of Myrica gale and Ledum at Otook s Prairie NE of Taholah, Quinault Indian Reservation.

On moist, diffusely lit soil of roadbank in old second-growth forest of Pseudotsuga along Road 29 above Sitkum River about one mile east of intersection with Road 2923.

On moist, diffusely lit base of Quercus kelloggii in forest of Pseudotsuga and Abies concolor along road to Eight Mile Lookout about 1 mile west of South Fork Mtn Rd about 8 air miles north of Mad River, Six Rivers National Forest,

On moist, diffusely lit trunk of small Tsuga in cutover forest of Thuja, Pinus monticola and Tsuga with dense Gaultheria understory on deep and poorly drained peatland along Road RY5100 WNW of Forks. SE 1/4 of

On submerged, sunny peat of floating bog mat in lake 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 organic soil in forest of Abies lasiocarpa and Pinus contorta on steep slopes near top of ridge extending north from Mt. Townsend, Olympic National Forest.

On fairly dry, diffusely lit granite outcrop in Abies magnifica forest with groves of Populus, Alnus and Sorbus on north slopes below Devil s Lake Trailhead, El Dorado National Forest, northeast of Bear River Reservoir,

On moist, diffusely log in old-growth Tsuga-Thuja forest along trail to Lake 22, south of Verlot, Mt. Baker-Snoqualmie National Forest,

On moist, intensely shaded recess in soil bank in forest of Tsuga, Abies, Picea and Chamaecyparis along trail from Johannesburg Parking Area toward Cascade Pass, North Cascades National Park.

On moist, rather sunny log on lake shore in second-growth forest of Picea sitchensis, Pseudotsuga menziesii, Abies grandis, Tsuga heterophylla and Thuja plicata at outlet of Ozette Lake near Ozette River near Ranger Station, Olympic National Park.

On moist, diffusely lit bark of Pinus ponderosa in forest of Pinus ponderosa and Calocedrus decurrens along Big Creek at Blue Canyon near Bretz Campground, Sierra National Forest,

On moist, diffusely lit outcrop along trail in old-growth Tsuga mertensiana, Abies amabilis and Chamaecyparis nootkatensis on steep, north-facing slopes above Harrison and Karnes Lake on Tunnel Creek Trail, SSW of Quilcene, Olympic National Forest.

On moist, diffusely lit log in forest of Abies grandis, Pseudotsuga and Pinus ponderosa on steep slopes above Horsetail Falls along Middle Fork of Naches River about 1 mile north of junction with Hwy. 410.

On moist, rather shaded organic soil along river in open forest of Pinus ponderosa with Alnus and Populus in river corridor along South Fork of Manashtash River west of Ellensburg,

On very moist, sunny outcrop in seepage in forest of Calocedrus decurrens and Pseudotsuga on shallow soil over rocky knob at North Fork Campground SSE of Emigrant Gap, Tahoe National Forest.

On moist, diffusely lit basalt on face of waterfall in Pinus flexilis, Tsuga mertensiana and Pinus albicaulis forest at Sardine Falls about 2 miles southeast of Sonora Pass. Toiyabe National Forest,

On moist, diffusely lit organic soil and litter in forest of Pseudotsuga, Abies and Pinus contorta along US National Forest road 400 about 2 miles south of Kamela, Umatilla National Forest.

On very moist, diffusely lit organic soil in seepage 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 log in forest of Pseudotsuga, Tsuga and Thuja on trail to Mt. Rose from Lake Cushman,

On moist, diffusely lit bark of Abies lasiocarpa in forest of Tsuga, Abies, Picea and Chamaecyparis along trail from Johannesburg Parking Area toward Cascade Pass, North Cascades National Park.

On moist, sunny soil under Carex in closed basin in alpine meadow with Phyllodoce, Vaccinium and Xerophyllum in area of closed basins with internal drainages at 5050 Pass on Tunnel Creek Trail, SSW of Quilcene, Olympic National Forest.

On moist, shaded thin soil at base of Sequoia in forest of Sequoia sempervirens, Pseudotsuga, and Umbellularia californica along Gualala River near Lee Noble Road,

On moist, diffusely lit rocks along river in cut-over Pseudotsuga forest along Elk River Road about 10 miles SE of Highway 101 (E of Port Orford), Siskiyou National Forest.

On temporarily moist sunny soil on rocky volcanic outcrops and gravelly soils on alluvial sands with Artemisia and Chrysothamnus west of Goodale Campground and adjacent to Goodale Creek on east side of the Sierra Nevada.

On moist, diffusely lit boulder at head of stream in Pseudotsuga forest along Ladd Canyon Road about 12 miles south of La Grande, Whitman National Forest.

On moist, diffusely lit face of large granite outcrop near river in very steep ravine with moderately closed forest of Sequoiadendron giganteum, Abies concolor, Pinus lambertiana, Quercus kelloggii, and Libocedrus decurrens along Redwood Creek below Road

On moist, shaded recess in steep cliff along river in Pinus ponderosa woodland along South Fork of Payette River at bridge south of Garden Valley, Boise National Forest.

On moist, diffusely lit bark of Quercus agrifolia in forest of Quercus agrifolia, Arbutus and Pinus sabiniana with understory of Arctostaphylos along South Ridge Trail above Lake Sonoma ,

On moist, diffusely lit boulder along road in old second-growth forest of Picea sitchensis, Pseudotsuga and Tsuga on level peatland along Road 29 above Sitkum River about one-half mile east of intersection with Road 2923.

On moist, diffusely lit soil under Gaultheria on steep southwest-facing slopes in stunted forest of Pseudotsuga menziesii west of Deer Park Road about 5 miles southeast of Park boundary, Olympic National Park.

On moist, diffusely lit boulder in very open forest of Tsuga heterophylla and Pseudotsuga menziesii with heavy epiphytic cover of Bryoria and Alectoria along Deer Ridge Trail in Buckhorn Wilderness south of Sequim, Olympic National Forest.

On very moist, diffusely lit organic soil along trail in very rich, primary growth forest of Tsuga heterophylla, Thuja plicata, Abies amabilis, and Pseudotsuga on north slope of Mt. Pilchuck southwest of Verlot, Mt. Baker-Snoqualmie National Forest,

On moist, diffusely lit soil along creek in Pseudotsuga and Calocedrus forest in deep canyon along Whaler Creek south of Quintette.

On very moist, rather shaded boulder along river in patch of subalpine forest of Abies lasiocarpa, Abies amabilis and Chamaecyparis nootkatensis at Sunnybrook Meadows at top of watershed of Sunny Brook on trail to Constance Pass, Olympic National Park.

On moist, rather shaded humic soil of stump throw in patch of subalpine forest of Abies lasiocarpa, Abies amabilis and Chamaecyparis nootkatensis at Sunnybrook Meadows at top of watershed of Sunny Brook on trail to Constance Pass, Olympic National Park.

On moist, sunny soil bank in small inlet stream of lake in Pinus contorta - Pinus flexilis forest with heavy Ericaceae shrub cover on slopes above uppermost Tyee Lake south of Mammoth Lakes, Inyo National Forest.

On moist, diffusely lit boulder under Aesculus in area of Quercus agrifolia forest with many large granitic outcrops along Clover Valley Creek at Sierra College Road.

On moist, diffusely lit bark of Acer circinatum 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, diffusely lit boulder in forest of Quercus lobata and Q. kelloggii along Pit River about 2 miles below Powerhouse # 1, west of Fall River Mills, Shasta National Forest.

On fairly moist, diffusely lit granitic outcrop in Pinus contorta and Tsuga mertensiana forest near intersection of Hidden Lake Trail with Horse Thief Spring Trail above Plasse resort on south end of Silver Lake, El Dorado National Forest,

On moist, diffusely lit underhanging ledge of granite outcrop on steep south-facing slope in Calocedrus and Pinus jeffreyi forest with many granite outcrops north of Hwy. 108 and 5 miles west of Sonora Pass, Stanislaus National Forest.

On moist, diffusely lit soil cracks in vertical basalt outcrop along stream in open forest of Abies concolor, Larix lyallii and Pseudotsuga along Trail 1359 on watershed of Stafford Creek NNE of Cle Elum, Wenatchee National Forest.

On moist, diffusely lit twigs of Sambucus in second-growth forest of Pseudotsuga menziesii, Abies grandis and Thuja plicata along seaward bluffs at Salt Creek County Park NE of Joyce,

On moist, diffusely lit clayey soil of trailbank in forest of Liriodendron, Tsuga, Betula alleghaniense, Fagus and Quercus spp. in deep ravine along trail from Rattlesnake Gap to Walnut Knob about 1 mile above Round Mountain Rec. Area of Cherokee National

On submerged, diffusely lit rocks in river in forest of Larix occidentalis, Pseudotsuga menziesii and Abies lasiocarpa at Cedar Creek Falls, Wenatchee National Forest.

On moist, diffusely lit outcrop in ridgetop forest of Pinus contorta and Pseudotsuga menziesii along Deer Ridge Trail in Buckhorn Wilderness near boundary with Olympic National Park, south of Sequim, Olympic National Forest.

On very moist to submerged, diffusely lit humic soil in cut-over forest of Pinus taeda and Nyssa along Hwy. 19 about 3 miles south of Hwy. 20, SSW of Palatka.

On moist, rather shaded boulder 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 fairly open second-growth Pseudotsuga and Tsuga forest on broken basaltic terrain along Putvin Trail (#813) about 1/2 mile above Forest Service Road 25 along Boulder Creek about 16 miles west of Hwy. 101, Olympic Nationa