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On moist, diffusely lit soil sheltered by boulder in badly disturbed Quercus savannah about 1.2 miles east of Sites.

On moist, shaded soil over boulder in forest of Pseudotsuga, Arbutus, and Quercus chrysolepis in deep canyon near top of ridge along Hwy. 299 about 4 miles west of Weaverville,

On moist, shaded soil along creek in black spruce muskeg on collapsed pingo and surrounding north-facing slopes just above junction of Poker and Caribou Creeks.

On temporarily moist, rather sunny soil among grasses in forest of Quercus agrifolia, Arbutus and Pinus sabiniana with understory of Arctostaphylos along South Ridge Trail above Lake Sonoma ,

On moist, diffusely lit thin soil on rock ledge in rich mixed conifer forest on glacial cirque above Sanger Lake, Six Rivers National Forest,

On moist, diffusely lit thin soil on cliff in mixed conifer forest on very steep slopes about 3 miles south of Summit Lake, Mt. Baker-Snoqualmie National Forest,

On moist, diffusely lit bark of large Lithocarpus in forest of Pseudotsuga and Lithocarpus at Nadelos Picnic Area along Chemise Mtn. Road, Kings Range National Recreation Area.

On moist, diffusely lit needle litter on tpe of cliff in old-growth Pseudotsuga forest on basaltic knob along trail to Illahee Lookout, Umpqua National Forest,

On temporarily submerged, sunny granite outcrop in river in forest of Abies magnifica on steep rocky east-facing slopes along Cow Creek at Forest Service Road 9S09 north of Dinkey Creek, Sierra National Forest,

On moist, rather sunny soil of roadcut in forest of Sequoia sempervirens, Pseudotsuga, and Umbellularia californica along Gualala River near Soda Spring.

On moist to submerged, 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 seasonally moist, rather sunny caliche soil in area of exposed caliche formation in an annual grassland of scattered Baccharis near CaÃøΩada Tecelote on Santa Rosa Island, Channel Islands National Park.

On moist, diffusely lit needle litter in cut-over Tsuga, Pseudotsuga, and Chamaecyparis forest along Hunter Creek about 5 miles SE of Highway 101 on Hunter Creek Road (SE of Gold Beach), Siskiyou National Forest.

On moist to submerged, diffusely lit rocks in small stream in second-growth riverine corridor with Pseudotsuga menziesii, Acer macrophyllum and Alnus rubra along Little River Road about 1/2 mile from intersection with highway 101.

On moist, diffusely lit organic soil along stream in Pinus contorta and Tsuga mertensiana forest near intersection of Hidden Lake Trail with Horse Thief Spring Trail above Plasse resort on south end of Silver Lake, El Dorado National Forest,

On submerged, rather shaded rock of roadcut in open forest of Quercus chrysolepis and Quercus douglasii along road to Buckeye Campground, Sequoia National Park,

On moist, diffusely lit soil in trail in forest of Quercus agrifolia, Arbutus and Pinus sabiniana with understory of Arctostaphylos at top of ridge along South Ridge Trail above Lake Sonoma at Skaggs Springs Road

On moist, diffusely lit soil in forest of Quercus agrifolia along El Monte Rd. about 1 mile east of El Monte County Park.

On moist, rather sunny charcoal in clearing 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 vertical face of large granite boulder 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

On moist, shaded boulder in old-growth forest of Pseudotsuga at Bob Bammert Grove along D-line Road west of Little Rock, Capitol State Forest.

On moist, diffusely lit rock in stream course in second-growth forest of Pseudotsuga and Alnus on steep river bluffs of Sitkum River at Hyas Creek, Road 29 near intersection with Road 2911.

On moist, diffusely lit bark of Cornus in second-growth forest of Quercus chrysolepis, Pseudotsuga and Pinus ponderosa on limestone outcrop along Fall Creek Road about 1 mile SE of McCloud Bridge at Shasta Lake,

On submerged to emergent sites in depression in forest of small Thuja and Tsuga on very deep and poorly drained peatland along Hwy. 101 about 1.5 miles north of Hoh Oxbow Campground south of Forks. NW 1/4 of Sec. 28

On submerged, diffusely lit granite outcrop in river in forest of Abies magnifica on steep rocky east-facing slopes along Cow Creek at Forest Service Road 9S09 north of Dinkey Creek, Sierra National Forest,

On submerged, diffusely lit rocks in 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, diffusely lit soil of trail bank in old-growth forest of Abies and Tsuga along Littleton-Mt. Muller Trail at Oasis Creek Crossing. Olympic National Forest.

On moist, rather sunny trunk of Tsuga in cutover forest of Thuja, Pinus monticola and Tsuga with dense Gaultheria understory on deep and poorly drained peatland along Road RY5100 WNW of Forks. SE 1/4 of

On rather dry, fairly sunny, thin soil on outcrop on south-facing cliff in forest of Pseudotsuga, Tsuga and Thuja on trail to Mt. Rose from Lake Cushman, Olympic National Forest.

On moist, rather shaded stump 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, rather shaded log in wet area in forest of Tsuga heterophylla, Abies concolor and Pseudotsuga along Cooks Creek Trail at US Forest Service Rd.58 east of Cape Perpetua, Siuslaw National Forest

On moist, diffusely lit bark of Fagus 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 rather dry, fairly sunny, thin soil on outcrop on south-facing cliff in forest of Pseudotsuga, Tsuga and Thuja on trail to Mt. Rose from Lake Cushman,

On moist, shaded bark of Alnus rubra 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 bark of Acer macrophyllum in second-growth forest of Calocedrus, Pinus ponderosa, Pinus lambertiana, Taxus, Pseudotsuga and Abies concolor along McKinney Creek at junction with West Fork about 6 miles S of Hwy. 96 on McKinney Creek

On moist, diffusely lit thin soil over boulder along stream in very steep ravine with moderately closed forest of Sequoiadendron giganteum, Abies concolor, Pinus lambertiana, Quercus kelloggii, and Libocedrus decurrens along Redwood Creek below Road 13S05

On moist, diffusely lit soil and leaf litter in open Pseudotsuga menziesii, Abies grandis and Pinus ponderosa forest along Chatter Creek Trail, Wenatchee National Forest.

On moist, rather sunny soil of roadside in Tsuga, Pseudotsuga and Alnus forest on dune sands near east entrance to Sand Lake State Park.

On moist, diffusely lit thin soil over outcrop in forest of Sequoia sempervirens, Pseudotsuga, and Umbellularia californica along Gualala River near Lee Noble Road,

On moist, diffusely humic soil in forest of Abies grandis, Pseudotsuga and Pinus ponderosa on steep slopes above Horsetail Falls along Middle Fork of Naches River about 1 mile north of junction with Hwy. 410.

On moist, diffusely lit log in forest of Pseudotsuga and Abies concolor along road to Eight Mile Lookout about 1 mile west of South Fork Mtn Rd about 8 air miles north of Mad River, Six Rivers National Forest,

On moist, diffusely lit mineral soil of trail bank in open forest of Abies concolor, Larix lyallii and Pseudotsuga along Trail 1359 on watershed of Stafford Creek NNE of Cle Elum, Wenatchee National Forest.

On moist, diffusely lit thin soil over outcrop 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, intensely shaded recess in limestone cliff in second-growth forest of Quercus chrysolepis, Pseudotsuga and Pinus ponderosa on limestone outcrop along Fall Creek Road about 1 mile SE of McCloud Bridge at Shasta Lake,

On moist, diffusely lit soil of trail bank in Calocedrus and Pseudotsuga forest at Bear Creek Picnic Area south-southeast of Georgetown,

On moist, diffusely lit boulder in gravel of abandoned road in fairly open second-growth Pseudotsuga and Tsuga forest on broken basaltic terrain along Putvin Trail (#813) about 1/2 mile above Forest Service Road 25 along Boulder Creek about 16 miles west

On fairly moist, rather shaded ceiling of recess in granitic boulder overhanging spring in Pinus contorta and Tsuga mertensiana forest near intersection of Hidden Lake Trail with Horse Thief Spring Trail above Plasse resort on south end of Silver Lake, El

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

On moist, shaded log in cutover forest of Thuja, Pinus monticola and Tsuga with dense Gaultheria understory on deep and poorly drained peatland along Road RY5100 WNW of Forks. SE 1/4 of

On moist, diffusely lit soil on bank of river in second-growth forest of Pseudotsuga and Alnus on steep river bluffs of Sitkum River at Hyas Creek, Road 29 near intersection with Road 2911.