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On moist, diffusely lit leaning trunk of Platanus in Pinus ponderosa, Platanus, Pseudotsuga and Cupressus forest in Rucker Canyon at Cypress Campground near Rucker Lake,

On seasonally moist, rather sunny soil in area of grasslands with many vernal pools on plains on area of planned future campus of University of California near Merced Forest.

On dry, sunny boulder in Quercus agrifolia riverine corridor with large granitic boulders along Hwy. 94 at junction of road to Outdoor World Campground ca. 3 miles east of La Posta Road.

On moist, diffusely lit soil of eroded clay bank on steep south-facing slopes with Acer macrophyllum and Pseudotsuga along road to McCloud Bridge of Lake Shasta at Dekkas Rock.

On moist, diffusely lit boulder in Quercus and Pinus sabiniana forest with Ceanothus understory along Hwy. 299 about 2 miles beyond French Gulch.

On moist, diffusely lit bark of Quercus chrysolepis in forest of Pseudotsuga, Calocedrus, Pinus ponderosa and Acer macrophyllum at Indian Springs in Castle Crags State Park.

On moist, diffusely lit organic soil on steep forested slope in area of grassland and chaparral with groves of Quercus douglasii, Quercus lobata and Quercus agrifolia south of Briones-Mount Diablo Trail at China Wall, Mount Diablo State Park

On very moist, diffusely lit serpentine outcrop in spray of cascading stream 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 Na

On moist, diffusely lit basaltic boulder in 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 fairly dry, diffusely lit recess in basaltic outcrop in alpine scrub at end of Shasta Ski Bowl Road, Shasta Trinity National Forest.

On seasonally very moist to submerged, diffusely lit sheet drainage over basaltic outcrop 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

On moist, diffusely lit boulder along trail in forest of Pinus ponderosa and Pseudotsuga menziesii with Ceanothus velutinus understory along Cedar Creek Trail, Wenatchee National Forest.

On dry, sunny boulder in Quercus douglasii woodland on granitic outcrop on County Road M-220 approximately 1 mile above Rancheria Creek, Sequoia National Forest,

On very moist, rather sunny log in wet meadow surrounded by forest of Abies concolor, Pseudotsuga menziesii and Calocedrus decurrens on rather level land along Shackleford Creek near junction with Campbell Creek, Marble Mountain Wilderness of Klamath Nati

On moist, diffusely lit soil along lake shore in forest of Pinus murrayana on trail along shore of Little Medicine Lake, Modoc National Forest.

On moist, diffusely lit boulder along creek in valley of Daulton Creek along heavily cascading stream in granitic area in forest of Alnus with mixed conifers along forest highway 5 (Stump Springs Road), Sierra National Forest. Section 18, T7S, R25E.

On very moist, diffusely lit seepage along trail in forest of Tsuga heterophylla, Abies procera, Pseudotsuga and Thuja plicata along Cascade Crest Trail near Rowley s Chasm about 2 miles north of Hwy. 20 east of boundary of North Cascades National Park, M

On seasonally moist, sunny clay of trailbank in open forest of Quercus agrifolia with scattered Eucalyptus globulus and with understory of Vaccinium in deep canyon near parking lot of Huckleberry Regional Reserve.

On seasonally moist, sunny sandy soil of roadbank in open chaparral with patches of Quercus kelloggii along Highway 168 at Buckeye Heliport west of Pine Ridge.

On moist, diffusely lit thin soil over serpentine boulder in intermittent stream in open meadow surrounded by forest of Abies concolor and Pinus jeffreyi above Gumboot Lake near Mt. Eddy, Shasta-Trinity National Forest.

On moist, diffusely lit rock on trail cut in forest of Tsuga heterophylla, Abies procera, Pseudotsuga and Thuja plicata along Cascade Crest Trail near Rowley s Chasm about 2 miles north of Hwy. 20 east of boundary of North Cascades National Park, Mt. Bake

On moist, diffusely lit bark of Salix in forest of Pinus ponderosa, Calocedrus decurrens and Pseudotsuga at McBride Campground on west slopes of Mt. Shasta, Klamath National Forest.

On dry, sunny boulder in open Juniperus woodland with grassy understory on steep gravelly north-facing hillside along Curry Mountain Access Trail of the Bureau of Land Management along Hwy. 198 west of Coalinga.

On moist, diffusely lit boulder on river bank in open scrubland with scattered Quercus and with understory of Ceanothus and Arctostaphylos on and near shoreline of Sacramento River at Sacramento River Park of the City of Redding.

On moist, diffusely lit organic soil of outcrop in rich mixed conifer forest along shores of Whiskey Lake, Six Rivers National Forest,

On dry, sunny serpentine outcrop in serpentine chaparral dominated by Quercus durata with Pinus sabiniana and Pinus coulteri along summit ridge of San Benito Mountain in Bureau of Land Management Clear Creek Recreation Area.

On moist, diffusely lit granite boulder along creek in mixed conifer forest on contact zone between metamorphic and granitic rocks just above junction of East and West Panther Creek along Tiger Reservoir Road above Panther Creek Bridge and 10.7 miles east

On moist, diffusely lit loose gravelly soil in dense forest of Pseudotsuga menziesii above Sacramento River at railroad bridge immediately east of Cantara-Ney Springs Picnic Area, Shasta Trinity National Forest.

On moist, diffusely lit rock outcrop near river in open forest of Calocedrus decurrens, Pseudotsuga menziesii, Pinus ponderosa and Quercus kelloggii along Sacramento River near Cantara-Ney Springs Picnic Area, Shasta Trinity National Forest.

On moist, diffusely lit stump of Pinus ponderosa in dense forest of Pseudotsuga menziesii above Sacramento River at railroad bridge immediately east of Cantara-Ney Springs Picnic Area, Shasta Trinity National Forest.

On moist, diffusely lit sides of boulder in scrub of Adenostoma sparsifolia on north facing granitic outcrops along Old Hwy. Road near Bankhead Springs.

On temporarily moist, rather sunny soil of roadcut in valley grassland over sandy clay soils along Round Mountain Road near Pozo Creek Bridge,

On fairly dry, diffusely lit boulder in canyon in Juniperus flats on lava plateau along Jess Valley Road about 4 miles east of Likely.

On moist, diffusely lit log at edge of intermittent stream in forest of Abies magnifica and Abies concolor along Forest Service Road 41N05 in moist canyon at upper reaches of Edgar Creek about 3.6 miles east of junction with Forest Service Road 13, Shasta

On moist, diffusely lit thin soil over boulder 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 boulder in open scrubland with scattered Quercus and with understory of Ceanothus and Arctostaphylos on and near shoreline of Sacramento River at Sacramento River Park of the City of Redding.

On dry, sunny granite outcrop near fire tower in open scrub and scattered Abies magnifica in forest of Abies magnifica along trail to Shuteye Peak, Sierra National Forest.

On temporarily moist, diffusely lit granite boulder along Pacific Crest Trail about 3 miles south of Etna Summit above Smith Lake in forest of Abies concolor, Abies magnifica and Tsuga mertensiana with many landslide scar openings on steep west facing slo

On moist, diffusely lit soil of vertical stream bank in forest of Pinus contorta, Abies concolor and Tsuga mertensiana with small wet meadows along shores of Upper Mumbo Lake south of Mt Eddy, Shasta-Trinity National Forest.

On moist, sunny humic soil on lake shore in forest of Pinus contorta, Abies concolor and Tsuga mertensiana with small wet meadows along shores of Upper Mumbo Lake south of Mt Eddy, Shasta-Trinity National Forest.

On very moist, diffusely lit stones along stream near small falls along Forest Service Road 41N31E in valley of Squaw Valley Creek near Forest Road 31 in forest of Abies and Calocedrus on steep south facing slopes over lava strata southeast of Mt. Shasta.

On moist, diffusely lit thin soil over limestone outcrop on roadbank in open savannah of Quercus douglasii above Boy Scout Road at the Palisades, Camp Roberts Military Reservation.

On seasonally moist, sunny soil in Quercus forest with Arctostaphylos understory at end of Walker Mine Road near south shores of Lake Shasta.

On moist, sunny soil in seepage on north-facing talus slope and adjacent forest of Larix occidentalis, Abies lasiocarpa, and Picea engelmannii along Forest Service Rd. 3530 at Naneum Meadow about 5 road miles SW of Blewett Pass. Wenatchee National Forest

On fairly dry, sunny serpentine outcrop in Pinus contorta, Pseudotsuga menziesii, and Abies grandis forest along trail 1399 from DeRoux Campground, Wenatchee National Forest.

On moist, diffusely lit serpentine outcrop in Pinus contorta, Pseudotsuga menziesii, and Abies grandis forest along trail 1399 from DeRoux Campground, Wenatchee National Forest.

On moist, diffusely lit humic soil in Darlingtonia bog surrounded by forest of Pinus concolor, Abies grandis, Tsuga mertensiana, Pinus monticola and Abies concolor with open scrubland over granitic outcrops along trail on northeast side of Kangaroo Lake,

On moist, diffusely lit soil on roadcliff in open forest of Calocedrus, Pinus ponderosa, and Abies concolor along Forest Service Road 40N43 about 0.5 miles from Forest Service Road 26 at junction South Fork of Sacramento River with Soapstone Creek.

On moist, diffusely lit soil beside pond in riparian woodland with Alnus rhombifolia and Pinus ponderosa along Hwy. 140 on the Merced River at El Portal Entrance Station. Section 16, T3S, R20E.

On very moist to submerged, diffusely lit rocks in rivulet in mixed coniferous forest along Forest Service Road 25 at Castle Creek near Soapstone Trail, Shasta-Trinity National Forest.