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On moist, diffusely lit boulder near stream in Quercus forest along Illinois River near Oak Flat, northeast of Kalmiopsis Wilderness, Siskiyou National Forest.

On moist, diffusely lit underside of leaning Acer macrophyllum in Pseudotsuga forest on steep slopes along trail to Storm King south of Crescent Lake, Olympic National Park.

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

On moist, diffusely lit granite outcrop in open savannah with Quercus douglasi and Pinus sabiniana along Sam Jones Road about 1 KM east of Piojo Airstrip, Hunter-Leggett Military Reservation.

On moist, diffusely lit rock outcrop in area of calcareous sandstone with Quercus agrifolia groves scattered in grassland and chaparral in Lime Ridge County Reserve near northwest corner of Mount Diablo State Park

On moist, diffusely lit log in second-growth Thuja plicata and Tsuga heterophylla forest on shores of Summer Lake at junction of Lake Cavanaugh Rd. & Grandstrom Road southeast of Mt. Vernon.

On very moist, diffusely lit soil in ponded area in second-growth forest of Pseudotsuga, Tsuga heterophylla and Thuja plicata on deep canyon of Elliot Creek along Lower Elliot Creek Trail, Mt. Baker-Snohomish National Forest.

On moist, diffusely lit boulder along stream in forest of Abies magnifica along Porcupine Creek Trail south of Highway 120 about 2 miles east of eastern edge of Tuolumne Meadow.

On moist, diffusely lit face of outcrop in mixed conifer forest along road 8S70 at Whiskey Creek (Whiskey Creek Campground.

On moist, diffusely lit boulder in Quercus and Pinus forest along highway 15 near Zacapu.

On moist, diffusely lit soil among grasses in Pinus ponderosa and Pseudotsuga forest along Sopiago Creek southeast of Placerville.

On moist, diffusely soil on stump throw in forest of very large Picea sitchensis, Tsuga heterophylla and Thuja plicata along Bogachiel River Trail from Kankwa Creek to Mosquito Creek, Olympic National Park.

On moist to submerged, diffusely lit rock at stream head in forest of Pinus ponderosa and Abies concolor with grassy meadows with Populus along road 4N12 north of Herring Creek (WNW of Strawberry).

On moist, rather shaded recess under boulder in very open forest of Pinus monticola and Pseudotsuga along trail to Vulcan Peak,

On sunny, thin soil on top of boulder in stream in Abies magnifica and Pinus lambertiana forest with many boggy openings near Sayles Canyon Trailhead, El Dorado Natl. Forest,

On moist, diffusely lit rocks of rivercliff in Pinus ponderosa forest along road 9737 about 1.5 miles southeast of Beverly Campground, Wenatchee National Forest.

On moist, diffusely lit thin soil over boulder in desert scrub on edge of small stream at Cottonwood Springs, Granite Mountains north of Hwy. 40.

On very moist, diffusely lit rocks in creek valley in forest of Pseudotsuga, Calocedrus, Arbutus and Acer macrophyllum along Forest Service Road 2250 at Greeley Creek, Rogue River National Forest.

On moist, diffusely lit boulder at edge of forest of Pseudotsuga and Abies concolor along Split Rock Creek at Wagner Butte Road, Rogue River National Forest.

On moist, diffusely lit rock on roadbluff in forest of Pseudotsuga and Abies concolor along Middle Fork of Applegate Trail, Rogue River National Forest.

On moist, rather shaded soil of roadcut in a transition forest of Pseudotsuga menziesii and Quercus chrysolepis along Drum Powerhouse Road overlooking Bear River Creek about 2.7 miles from the town of Dutch Flat,

On dry, sunny outcrop at base of cliff in open woodland of Pinus monophylla with Artemisia understory at entrance to Barrett Canyon, Toiyabe National Forest.

On moist, diffusely lit base of Quercus kelloggii in Quercus kelloggii forest along creek near headwaters of Rattlesnake Creek at Alder Springs Road.

On moist, diffusely lit steep face of granite boulder along creek in forest of Pinus jeffreyi, Pinus murrayana, Pinus lambertiana, Pseudotsuga and Abies concolor on ultramafic rocks along Parks Creek at Forest Service Road 17, Shasta Trinity National Fore

On very moist, diffusely lit seepage in serpentine outcrop in forest of Pinus jeffreyi, Pinus murrayana, Pinus lambertiana, Pseudotsuga and Abies concolor on ultramafic rocks along Parks Creek at Forest Service Road 17, Shasta Trinity National Forest.

On moist, diffusely lit base of Acer macrophyllum along trail in forest of Pseudotsuga menziesii, Pinus ponderosa, Calocedrus decurrens, and Abies concolor on basaltic outcrop along Squaw Valley Creek, southwest of McCloud, Shasta Trinity National Forest.

On frequently submerged, moist, diffusely lit basaltic outcrop in stream in forest of Pseudotsuga menziesii, Pinus ponderosa, Calocedrus decurrens, and Abies concolor on basaltic outcrop along Squaw Valley Creek, southwest of McCloud, Shasta Trinity Natio

On very moist, shaded seepage in recess in basaltic outcrop in stream in forest of Pseudotsuga menziesii, Pinus ponderosa, Calocedrus decurrens, and Abies concolor on basaltic outcrop along Squaw Valley Creek, southwest of McCloud, Shasta Trinity National

On seasonally moist, diffusely lit top of decaying grass tussock in Artemisia opening in forest of Juniperus occidentalis and Populus tremuloides with extensive openings of Artemisia tridentata along Steens Loop Road about 7.3 miles above Page Springs Cam

On submerged, diffusely lit rocks in creek at stream headwaters in sloping alpine meadow with Carex spp. along Steens Loop Road about 21 miles above Page Springs Campground, Malheur National Forest.

On moist, shaded humic soil under Abies in area of conglomeritic outcrops in moist canyon with Thuja, Pinus ponderosa, and Abies forest along O Kelley Creek at West Branch Road immediately inside Ochoca National Forest.

On moist, diffusely lit soil of stream bank in live oak and chaparral forest near Lower San Juan Picnic Area.

On temporarily moist, diffusely lit vertical soil bank in open Quercus agrifolia forest along canyon of South Fork of San Jacinto River about 7 miles east of Hemet.

On moist, sunny soil among grasses in Quercus and Pinus sabiniana woodland opposite spillway of Oroville Dam.

In very open Artemisia scrub on volcanic rocks along Highway 40 near Newberry Springs east of Barstow.

On moist, diffusely lit bark of Quercus in badly disturbed Quercus savannah about 1.2 miles east of Sites.

On shaded soil bank in deep, moist ravine in Pinus forest along Hwy. 40 about 2 miles east of Las Palmitas.

On fairly moist, diffusely lit boulder in very open Quercus and Pinus forest with a grassy understory about 60 miles west of Jalapa on road to Puebla.

On moist, shaded soil in recess in outcrop in Quercus forest on shallow soil over much pot-holed volcanic rocks near Tepetate along trail west of JesÃøΩs Maria.

On moist, diffusely lit soil in trail in Quercus forest along Illinois River near Oak Flat, northeast of Kalmiopsis Wilderness,

On moist, diffusely lit ceiling of overhang protected from direct rainfall in Abies concolor forest with scattered meadows in Beegum Basin and on north-facing slopes of North Yolla Bolly Mountain.

On moist, diffusely lit granite outcrop in Tsuga mertensiana and Abies concolor forest on shallow soil over granite and lava near Round Lake, El Dorado National Forest.

On moist, rather sunny cracks in hornfels boulder on open slope with heavy marble talus along Convict Creek about 1.5 miles south of Convict Lake, John Muir Wilderness, Inyo National Forest.

On moist, sunny limestone outcrop on road bluff about 2 miles south of Denny.

On moist, diffusely lit rock outcrop in Acer macrophyllum and Alnus corridor along creek about 8 miles southeast of Kneeland Post Office on Bridgeville Road.

On moist, sunny soil over rocks in Quercus forest along Illinois River near Oak Flat, northeast of Kalmiopsis Wilderness,

On moist, sunny boulder in open Quercus and chaparral forest in steep gorge along road to Downieville about 3 miles from Nevada City.

On dry, sunny top of boulder in alpine fell field with scattered Pinus albicaulis on slopes above Treasure Lake, west of Big Pine.

On moist, diffusely lit bark of Alnus in riverine corridor with Populus, Alnus, Fraxinus and Acer macrophyllum in South Santiam Area of Critical Environmental Concern of the Bureau of Land Management, about 3 miles east of Stayton.

On moist, diffusely lit limestone outcrop in moist Abies concolor forest along Cave Creek in Oregon Caves National Monument.