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On moist, diffusely lit soil along stream in open Quercus forest along Highway 36 at Georgie Dells Road,

On dry, sunny serpentine rock in open Quercus and Pseudotsuga menziesii forest along Stony Creek about one mile north of Gasquet.

On moist, diffusely lit soil in shelter of boulder in Quercus and Pinus scrub about 12 miles north of Fort Davis on Hwy. 17.

On frequently flooded base of Alnus in Acer macrophyllum and Alnus corridor along creek about 8 miles southeast of Kneeland Post Office.

Como

Churubamba

On moist, shaded siliceous rock near ice pack in open Alnus thicket in area recently vacated by glacier along Cacoohtia Creek.

On fairly moist, diffusely lit boulder in Pinus jeffreyi and Juniperus forest on limestone outcrop along Hwy 139 about 16 miles south of Adin.

On moist, rather shaded recess in outcrop in forest of Tsuga mertensiana, Pseudotsuga menziesii and Abies on upper slopes above Frog Pond Lake, Rogue River National Forest.

On moist, diffusely lit bark of Quercus in area of well-preserved Mima Mounds and in adjacent forest of Pseudotsuga at Mima Mounds Natural Area Preserve west of Little Rock.

On fairly moist, diffusely lit outcrop in rich cove forest dominated by many species of angiosperms along Hwy. 107 about 1 mile north of Round Mountain Rec. Area of Cherokee National Forest at first small stream.

On moist, diffusely lit bark of Alnus rubra in old second-growth forest of Pseudotsuga, Thuja and Tsuga on slopes above Big Quilcene River along Lower Big Quilcene Trail WSW of Quilcene.

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

On temporarily moist, sunny thin soil over sandstone outcrop in forest of Quercus agrifolia with understory of Aesculus on top of Brushy Peak northeast of Livermore.

On moist, diffusely lit steep west-facing trail bank in closed forest with Quercus chrysolepis, Quercus wislizenii, Torreya, Aesculus californica, and Umbellularia in area of metamorphic rocks on south-facing slopes above Kaweah River just east of Sequoia

On temporarily moist, sunny soil among grasses in Quercus douglasii woodland on granitic outcrop on County Road M-220 approximately 1 mile above Rancheria Creek, Sequoia National Forest,

On moist, rather shaded base of large Thuja in old second-growth forest of Tsuga and Thuja along Road 2620 about 1 mile from Hwy. 101, southeast of Quilcene, Olympic National Forest.

On moist, diffusely lit branches of Taxus in old-growth forest of Thuja and Tsuga with dense Gaultheria understory on deep and poorly drained peatland along Road RY5100 at road 5100.4, WNW of Forks. SE 1/4 of Sec. 34

On moist, diffusely lit organic soil along river 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 very 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, diffusely lit bark of Alnus rubra 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 Sec. 13

On moist, rather shaded large 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 limestone outcrop in Alnus corridor in Pseudotsuga forest on trail along Bear Creek to Bear Lake, Klamath National Forest,

On moist, diffusely lit bark of Alnus in open grassland and scrub on east-facing slopes of Ring Mountain west of San Quentin.

On seasonally moist, sunny soil on slope over sandstone with chaparral woodland of Quercus, Arctostaphylos, Adenostoma and Umbellularia along Stagecoach Road below Cold Springs Arch Bridge, Los Padres National Forest.

On moist, diffusely lit boulder overhang in area of large granite boulders in Pinus monophylla, Quercus chrysolepis nana and Keckiella in Domeland Wilderness of the Dept. of Land Management on Kern Plateau on divide along Kern-Tulare County line west of L

On fairly moist, rather sunny soil in landslide area 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 Fo

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

On moist, rather shaded recently fallen log in Thuja, Tsuga and Abies grandis forest on boggy soil and edge of Devil s Lake, about 3 miles south of Quilcene on Quilcene Bay.

On moist, diffusely lit flat organic soil in trail in Quercus chrysolepis forest with understory of very large Arctostaphylos viscida in stream valley and on south facing slopes above the Wishon Fork of the Tule River at Camp Wishon above Doyle Springs, S

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

On very moist to submerged, diffusely lit humic soil at edge of stream in very wet forest with Pinus taeda in Gordonia-Alatamaha State Park about 1 mile west of Reidsville

On very moist, diffusely lit organic soil at margin of rivulet in Abies lasiocarpa and Tsuga mertensiana forest with open sedge meadows near small lake and on steep north-facing cliff near lake about 0.8 mile SW of Mt. Dana, Olympic National Park.

On moist, sunny organic soil on lakeshore in Pinus flexilis and Tsuga mertensiana forest at Chewing Gum Lake on Burst Rock Trail in Emigrant Wilderness about 9 air miles east of Strawberry. Stanislaus National Forest,

On seasonally moist, sunny soil among grasses in woodland on compacted reddish clay and gravel with Quercus lobata and various grasses at Fiddleneck Day Use Area of New Hogan Reservoir about 3 miles southeast of Valley Springs from Hwy. 12, Section 30, T4

On moist, diffusely lit granite outcrop in Pinus contorta forest with riverine corridor of Salix and Alnus along small creek above Kirkwood Lake, El Dorado National Forest, east of Kirkwood along Hwy. 88,

On seasonally moist, sunny vertical soil bank of 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 soil in desert scrub of Larrea near American Girl Mine along Hwy. S34 about 16 miles north of Hwy 8, Cargo Muchacho Mtns, Imperial Sand Dunes Rec. Area of the Bureau of Land Management.

On moist, diffusely lit soil of roadbank in mixed hardwood forest with Kalmia along Appalachian Trail at Unicoi Gap, Chattahoochee National Forest.

On fairly moist, shaded ceiling of recess in lava outcrop along creek at Diversion Dam site in open grassland with Quercus douglasii and Quercus lobata along Big Chico Creek in Bidwell Park,

On seasonally moist, sunny serpentine boulder 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 log 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, diffusely lit bark of Rhamnus in forest of Lithocarpus, Quercus chrysolepis and Pseudotsuga along Smith River at Hwy. 199 about 9 miles east of junction with Hwy. 101, Six Rivers National Forest.

On moist, diffusely lit soil among grasses in open grassland and scrub on east-facing slopes of Ring Mountain west of San Quentin.

On seasonally moist, sunny soil of vertical road bank in riparian woodland with Alnus rhombifolia and scattered Quercus and conifers County Road between West Point and Railroad Flat at bridge crossing of South Fork of the Mokelumne River, Section 23, T6N,

Central America, Panama, Provincia Chiriqui, Boquete

Chapulhuacan, Hidalgo, Mexico. About 5 kilometers southward along highway to Jacala

On moist, diffusely lit soil at edge of temporary pond in Quercus forest with volcanic boulders along Dersch Road about 11 miles east of Anderson.

On moist, diffusely lit thin soil over rock on roadcut in Pinus ponderosa and Quercus forest on south-facing slope above Scott River about 8 miles west of Fort Jones on Scott River Road.

On moist, rather sunny soil in Calocedrus-Pinus ponderosa-Pinus jeffreyi forest on edge of wet meadow along Hwy. 89 about 21 miles east of McCloud.