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On moist, diffusely lit thin soil over boulder in low shrub tundra along Pennell Mountain Trail at Twelve Mile Summit.

On moist, rather shaded boulder along creek in second-growth Pseudotsuga-Tsuga-Thuja forest and in adjacent streamside Alnus forest on west side of Green Peter lake about 1/2 mile above dam.

Channel Islands: Santa Catalina Island. Mount Orizaba, large rock outcrops just northwest of summit.

Channel Islands: Santa Catalina Island. Salta Verde Cutoff Road, ca. half way between Salta Verde Ridge Rd an Bullrush Canyon Rd.

Channel Islands: Santa Catalina Island. Canyon draining into White s Landing from the north.

Channel Islands: Santa Catalina Island. Along the road to Twin Rocks, ca. 0.2mi N of Echo Lake.

Channel Islands: Santa Catalina Island. Southern fork of the drainage to Pebbly Beach.

Channel Islands: Santa Rosa Island. Burma road, along ridgeline near Soledad Peak.

Channel Islands: Santa Cruz Island. Ridgeline forming southern rim of Central Valley

Channel Islands: Santa Rosa Island. Torrey Pines.

Channel Islands: Santa Catalina Island. West End Road west of Emerald Bay.

Channel Islands: Santa Cruz Island. Small stand of Lyonothamnus floribundus along Ridge road.

Santa Monica Mountains; National Park Service property known as Circle X Ranch, Carlisle Canyon, along Carlisle Creek above junction of Mishe Mokwa Trail and Carlisle Creek at Split Rock.

On moist, diffusely lit limestone boulder in open, rather dry canyon with Aesculus and Populus along Arroyo Seco Creek about 4 miles west of Greenfield, Los Padres National Forest.

On moist, diffusely lit boulder on steep streambluff in forest of Pinus ponderosa and Pseudotsuga along Hwy. 89 at Bear Creek.

On frequently submerged, sunny boulder in Quartzville Creek in riverine corridor of Acer macrophyllum and Alnus at Dogwood Picnic Area, Willamette National Forest,

On moist, diffusely lit soil on creek bank in open Quercus forest along Dersch Road about 6 miles east of Anderson.

On moist, occasionally submerged, diffusely lit rocks along river in open Quercus forest along Klamath River at Ishi Pishi Bridge near Somes Bar.

On moist, diffusely lit soil in very open mixed conifer forest on serpentine at junction Red Mountain Road with South Red Mountain Road.

On moist to submerged, diffusely lit humic soil in depression in black spruce forest on north slopes of Haystack Mountain.

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

On moist, diffusely lit log in virgin Sequoia forest along Damnation Creek Trail, Del Norte Coast Redwoods State Park.

Submerged in lake in grassy mountain meadow near Summitville.

On moist, diffusely lit bark of Quercus in ravine in Quercus forest along Hwy 66 about 2 miles east of JalcacatÃøΩn.

On moist, diffusely lit soil at stream head in Pinus forest on flat area along Hwy. 40 about 6 miles west of La Ciudad.

On moist, diffusely lit base of basaltic cliff above stream in Pinus ponderosa forest along Pumphouse Wash, Rt. 89 at Forest Service Road 237 south of Flagstaff. Coconino National Forest,

On moist, diffusely lit soil in Populus tremuloides-Picea forest between Spring Creek and Slumgullion Pass.

On fairly moist, diffusely lit granite boulder in canyon in chaparral with live oaks near Ortega Oaks Campground.

On occasionally submerged, fairly moist, sunny outcrop in open Pseudotsuga and Quercus forest at Way County Park near Petrolia,

On seasonally moist, sunny thin soil on roadbank in cut-over Sequoia and Pseudotsuga forest at margin of grassland near Kneeland.

On moist, diffusely lit soil in very rich forest of Quercus and Pseudotsuga on steep, south-facing slopes of sandstone bluff on Slate Creek Road about 2.5 miles north of Highway 96.

On moist, diffusely lit thin soil at base of cliff in mixed conifer forest in deep canyon at headwaters of South Fork of Tish Tang a Tang Creek east of Hoopa.

On moist, rather sunny soil of roadbluff in Quercus forest in deep ravine about 15 miles south of Putla de Guerrero on road to Pinotepa Nacional.

Candelaria, Esmeralda Co.

On moist, diffusely lit soil bank in cut-over bottomland forest of Sequoia and Lithocarpus with dense understory of Vaccinium along Hwy 9 near San Lorenzo Park north of Boulder Creek.

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

On moist, diffusely lit soil of trail bank in swamp forest with Pinus taeda and Nyssa in River Bend Wildlife Management area along Hwy. 199 at Hwy. 75 north of Lothair.

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

On moist, diffusely lit soil beside lake in very rich mixed conifer forest along stream at exit of Sanger Lake along Forest Service Rd. 4803 southeast of O Brien, Oregon.

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

On moist, sunny mineral soil of frost boil at top of mountain in low shrub tundra along Pennell Mountain Trail at Twelve Mile Summit.

On moist, diffusely lit soil bank in Pinus and Quercus forest about 4 miles east of La CiÃøΩnaga on ridge about 5 miles northwest of Mesa del Nayar.

On fairly moist rocks at top of cliff in deep, moist ravine in Pinus forest along Hwy. 40 about 2 miles east of Las Palmitas.

On moist, diffusely lit mineral soil of roadbank in old second-growth forest of Pseudotsuga and Abies on fog-drenched ridge at top of Mt. Walker, southeast of Quilcene, Olympic National Forest.

On moist, diffusely lit thin soil over boulder in temporary drainage in open forest of Pinus flexilis and Pinus contorta with sedgy meadows and Populus tremuloides thickets on slopes between Wrights Lake and Grouse Lake, Desolation Wilderness of El Dorado

On moist rather sunny log in deep, moist ravine in Quercus forest along Hwy. 40 about 6 miles west of Las Palmitas.

On moist, diffusely lit branches of Quercus in open Quercus forest on steep bluff near Labra along trail west of JesÃøΩs Maria.

On moist, diffusely lit bark of Sambucus in very moist coastal forest of Pseudotuga, Alnus and Picea sitchensis along Coastal Trail between False Klamath Cove and Requa, Redwood National Park,

On very moist, rather sunny thin soil over boulder in stream in mountain meadow with Carex, Salix and various Ericaceae, Lundy Lakes Trail along Mill Creek below Lake Helen. Inyo National Forest.