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On dry, sunny, very large and isolated granitic outcrop in forest of Pinus lambertiana, Pinus ponderosa, Abies concolor and Calocedrus decurrens on granitic area on west-facing ridge at Trout River Overlook along Forest Service Road 3N10 about 1 miles nor

On very moist, rather shaded boulder along stream at exit of Bowman Lake, Pinus ponderosa and Pseudotsuga forest on heavily glaciated granitic slopes, west of Truckee,

Moist, rather shaded soil on lake shore in Juniperus and Pinus albicaulis forest on very thin soil over granite at Ropi Lake, Desolation Wilderness, El Dorado Natl. Forest,

On fairly dry, rather sunny soil in cutover forest along trail to Kinney Lake, Mt. Robson Provincial Park

On submerged, sunny siliceous rock in Pinus jeffreyi forest at Bullards Basin, Shasta National Forest.

On moist, shaded 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 rather dry. shaded lava boulder in open Juniperus woodland with Artemisia on volcanic rock on south slopes of Shaffer Mtn. north of Honey Lake.

On moist, diffusely lit stem of Vitis along wall of cliff in steep, deep canyon with Quercus chrysolepis, Salix and Sambucus at Moss Canyon about 1 mile downstream from Forest Bridge, El Portal west of Yosemite National Park. Elev.: 750 M

On moist, diffusely lit limestone boulder at head of rivulet in Pinus ponderosa and Quercus gambelii forest along Pumphouse Wash, Rt. 89 at Forest Service Road 237 south of Flagstaff. Coconino National Forest,

On moist, diffusely lit base of Quercus lobata 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 submerged, diffusely lit soil in stream in Pinus contorta forest at Three Creeks Meadow west of Bend. Deschutes Natl. Forest.

On very moist, diffusely lit rocks in stream in open Pinus albicaulis forest with scattered wet meadows on talus slopes east of Dragon Peak and north of Golden Trout Lake, near Onion Valley.

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

On very moist, diffusely lit log 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

On moist, sunny boulder in low desert scrub in vicinity of hot springs north of Middle Alkali Lake (northeast of Cedarville).

On moist, diffusely lit log in serpentine area of open Calocedrus, Pinus attenuata, Quercus chrysolepis and Castanopsis along Gasquet Toll Road at Eighteen Mile Creek.

On moist, diffusely lit bark of Populus in deep canyon with Pinus ponderosa and Populus fremontii along Lake City Canyon Creek about 1/2 miles above Lake City.

On diffusely lit granite boulders submerged in stream in Platanus, Juniperus deppeana and Cupressus arizonica forest along Madera Canyon trail at Sycamore Canyon, Coronado National Forest.

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

On moist, diffusely lit soil in deep canyon on the Kneeland-Bridgeville Roadat Booth s Run.

On moist, shaded organic soil in boulder pit in Pinus contorta - Larix occidentalis forest along trail to top of Sherman Peak.

On moist, diffusely lit boulder in forest of Pinus lambertiana, Pseudotsuga menziesii and Arbutus menziesii on south-facing ridge along trail to Frog Pond Lake from Middle Fork of Applegate River.

On moist, diffusely lit crack in boulder on steep, north facing slope above grassy meadow, Round Meadow, about 3 miles southeast of Sayles Canyon Trailhead, El Dorado Natl. Forest,

On moist, diffusely lit soil among grasses at stream entrance to lake in Tsuga mertensiana and Abies concolor forest on shallow soil over granite and lava near Round Lake, El Dorado National Forest.

On moist, sunny soil in drying river flat in Artemisia and Pinus jeffreyi woodland with riverine corridors of Populus tremuloides and Salix along Hwy 108 west of Bridgeport at Leavitt Station Campground.

On moist, diffusely lit face of siliceous outcrop in Quercus agrifolia forest at Camp Merriam in Camp San Luis Obispo Military Reservation.

On temporarily moist, sunny soil in open forest of Pinus sabiniana and Quercus on shores of Pine Flat Reservoir about one mile south of Trimmer,

On temporarily moist, diffusely lit rock overhanging lake in Pinus contorta forest with many wet meadows over granite on shores of Dutch Lake (2 miles west of Florence Lake), Sierra National Forest.

On moist, sunny lava boulder in stream in open woodland of Juniperus, Pinus jeffreyi, Cercocarpus and Artemisia along Eagle Lake Road at Pine Creek on west side of Eagle Lake near Spaulding.

On moist, diffusely lit bark of Prunus overhanging stream in second-growth forest of Pseudotsuga, Alnus, and Acer macrophyllum along Trout Creek at road to Alsea about 4.7 miles west of Alsea Falls State Park.

On fairly dry, rather sunny boulder in canyon in chaparral with live oaks near Ortega Oaks Campground.

On moist, diffusely lit underside of large lava boulder in Juniperus forest with Arctostaphylos understory along Hwy. 97 about 2 miles north of Weed.

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

On moist, diffusely lit thin soil over boulder 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 National Forest.

On fairly moist, diffusely lit bark of Quercus in Quercus chrysolepis and Pseudotsuga forest along West Branch of Jumpoff Creek west of Surveyor Camp.

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

On moist, diffusely lit bark of Quercus garryana in very open Quercus and Arctostaphylos forest on gravelly river floodplain along Hwy. 199 at Rough and Ready Botanical Wayside south of Cave Junction.Sec. 18, T40S, R8W.

On moist, diffusely lit bark of Quercus in Pinus jeffreyi, Calocedrus decurrens and Pseudotsuga forest on serpentine outcrop along Forest Service Road 7K100 at junction of road to Horse Mtn. Ski Lift.

On moist, diffusely lit Juniperus along stream in open Pinus sabiniana savannah with an Arctostaphylos understory along Hwy. 36 about 8 miles east of the Trinity County Border.

On fairly moist, rather sunny soil of eroded streambank in Quercus douglasii and Quercus agrifolia forest with patchy Adenostoma understory along Hwy. 166 at Clear Creek Los Padres National Forest.

On moist, diffusely lit steep cliff on steep, north facing slope above grassy meadow, Round Meadow, about 3 miles southeast of Sayles Canyon Trailhead, El Dorado Natl. Forest,

On temporarily moist, rather sunny soil in open Prosopis scrub in limestone canyon along Dark Canyon Road about 6 miles west of junction with Hwy. 62.

On fairly moist, diffusely lit thin soil over rock outcrop in dense scrub in granite gorge along Hwy. 178 about 1 mile east of first dam.

On moist, diffusely lit trunk of Quercus agrifolia in Quercus douglasii and Quercus agrifolia forest with patchy Adenostoma understory along Hwy. 166 at Clear Creek Los Padres National Forest.

On very moist, diffusely lit soil of lake shore in glacial cirque with pinyon pine and aspen above Angel Lake near Wells.

On moist, diffusely lit soil along creek in very rich primary growth mixed conifer forest in area of basaltic outcrops near headwaters of Crabtree Creek,

On moist, diffusely lit soil of trail bank in heavily landslide-influenced mixed forest and on surrounding talus slopes on north-facing slopes above Perry Creek about 1-2 miles west of Perry Creek Campground on Mountain Loop Highway, Mt. Baker-Snoqualmie

On moist, sunny mineral soil of steep and eroded soil bank in low black spruce forest and surrounding muskeg along McManus Creek at Faith Creek.

On moist, rather sunny soil of trail bank in cut-over Abies procera and Thuja plicata forest along Forest Service Road 1310 at Divers Creek, Mt. Hood National Forest,

On moist, frequently puddled, diffusely lit soil in second-growth forest of Pseudotsuga, Alnus, and Acer macrophyllum along Trout Creek at road to Alsea about 4.7 miles west of Alsea Falls State Park.