Explore

White Mountains. Coldwater Canyon. Southeast facing shale slope with Cercocarpus, Artemisia and Ephedra.

Camp San Luis Obispo National Guard facility on Hwy 1 north of San Luis Obispo. Serpentine Grassland east of Hwy 1 and north of 'Men's Colony' correctional facility. Heavily impacted by cattle grazing; dominants include Erodium spp, annual grasses and wee

Los Osos Valley on trail heading east from trailhead on Turrey Rd, about one mile from intersection with South Bay Blvd. Lone Bishop Pine with associated small patch of maritime chaparral dominated by Adenostoma fasciculatum and Arctostaphylos osoensis. A

California Polytechnic State University campus. On serpentine ridge above the Cal Poly P. On rock outcrops near spring just below ridgeline on the east-facing side of the ridge.

Near Rockport. Pseudotsuga forest with Thuja. Understory of Gaultheria and several fern spp.

Sequoia National Park, along Alta Peak Trail between Alta Peak and Lodgepole campground. Red fir forest in moist drainage with dense herbaceous cover.

California Polytechnic State University campus. On brick wall southeast of Administration building.

Sequoia National Park near mouth of Crystal Cave. Canyon dominated by Quercus chrysolepis and Q. kelloggii with Umbellularia.

Portola Redwoods State Park, along Tiptoe Falls Trail. Mixed evergreen forest of Pseudotsuga, Sequoia, Notholithocarpus, Arbutus and Quercus with a dense shrub layer of Vaccinium.

Lassen National Forest, Yellow Creek Valley, Humbug Fen (F3), near Yellow Creek Campsite and Longville, CA.

Lime Saddle Campground beside Lake Oroville.

Farad rd just off of Alan S. Hart Freeway (Highway 80), along Tahoe Pyramid trail.

Located off of Del Puerto Canyon Road at Minniear Day Use.

Klamath National Forest in the Marble Mountain Wilderness off of Kidder Lake trail adjacent to Kidder Lake.

Located in Alameda Quick Silver County Park off of Randol trail.

Channel Islands: San Nicolas Island. Northwest shore of the island at Zitnik Springs. Freshwater seep draining from vertical rock wall along the beach.

Channel Islands: San Nicolas Island. North shore of the island along road above the beach. Stand of Leptosyne with understory of annual grasses.

Channel Islands: San Nicolas Island. North shore of the island. Leptosyne stand with Dudleya and Isocoma.

Inyo National Forest, along the trail from Onion Valley to Kearsarge Pass. Wet area along stream, with open canopy of Pinus contorta and dense Salix thickets interspersed with sedge dominated wetland vegetation.

Dangermond Preserve, along Jalama Road. Quercus agrifolia woodland with grasses and Carduus.

Cypress Mtn Rd., just north of private campgrounds. Riparian corridor in canyon vegetated by mixed evergreen woodlands. Edges of corridor dominated by Quercus agrifolia and Umbellularia, along corridor, dense canopy also includes Platanus, Acer macrophyll

Channel Islands: Santa Catalina Island. South facing slope above Cottonwood cove. Coastal scrub dominated by Artemisia californica, Opuntia littoralis and Lotus argophyllus. Lycium sp., Isomeris arborea and Dudleya sp comon.

Channel Islands: Santa Catalina Island. Lower Coffeepot, at site of Epipactus gigantea population. Narrow, steep canyon dominated by Salix lasiolepis, Malosma laurina and Typha dominguensis. Mimulus cardinalis common. Massive travertine deposits beneath a

Rancho El Chorro Educational Center, several miles north of San Luis Obispo. Oak Woodland Trail. Riparian corridor through grassland. Quercus agrifolia and Platanus with Salix, Frangula and Toxicodendron.

Nacimiento Lake Drive, between Lake San Antonio and Hwy 101. Open Quercus agrifolia dominated woodland.

California Polytechnic State University Campus. On shady concrete wall between Inner Perimeter Rd. and the University Union, behind the craft center.

Santa Margarita Lake along trail on southwest side of the lake. In north facing swale under full Quercus agrifolia canopy and dense shrubby understory

Montana de Oro State Park along Coon Creek. Dense riparian corridor dominated by Salix and Rubus.

Briones Reservoir in open Quercus agrifolia woodland. Growing on soil with grasses.

Briones Reservoir in open Quercus agrifolia woodland. Growing on soil bank.

Channel Islands: Santa Catalina Island. Along Airport Road between Black Jack Mtn. and Middle Ranch Rd. Rock outcrop along ridge dominated by Polypodium, Niebla and Selaginella.

Cape Cod National Seashore along Beech Forest Trail, ca. one mi. north of Provincetown. Pinus rigida and Quercus alba and Q. velutina forest. Growing on tree base.

Cape Cod National Seashore along Atlantic White Cedar Swamp Trail, ca. 1/2 mi west of Marconi Wireless Station site. Oak & Pine forest on stabilized dune soil. Growing on tree base.

West Harwich along Route 28. In irrigated flower bed.

Joseph Grant Park, near Grant Lake. Open mosaic of Quercus agrifolia and Q. lobata woodland and grassland with patches of Baccharis pilularis

Austin Creek State Recreation Area, along Armstrong Redwoods Road at Pond Farm Pottery area. Mixed evergreen forest of Pseudotsuga, Umbellularia and Quercus along small stream with Eucalyptus and other introduced species.

Austin Creek State Recreation Area, along Armstrong Redwoods Road at intersection with McMahon Fire Road. Seasonal stream with dense canopy of Umbellularia, Pseudotsuga and Quercus agrifolia.

University of California, San Diego campus.

California Polytechnic State University campus. On bare disturbed soil below Arbutus unedo tree on the west side of Crandall Gym

Sequoia National Park at Heather Lake. Open forest of Lodgepole and Western White Pines.

Chimeneas Ranch in the mountains southwest of Soda Lake. Tributary to Carrizo Canyon. On sandy soil of seasonal wash with Populus fremontii and Baccharis salicifolia

Channel Islands: Santa Catalina Island. Fern Canyon. Large intermittent creek dominated by Salix lasiolepis. Associated species include Quercus pacifica, Rhus integrifolia, Malosma laurina, Baccharis pilularis and Opuntia sp.

For̻t Bebour. Trail from road RF2 to Piton Bebour. Primary hygrophyllous mesothermic forest. Dense canopy with Hymenophyllaceae and other ferns abundant in understory.

Channel Islands: Santa Cruz Island. Canada del Puerto. Large canyon with riparian vegetation dominated by Baccharis salicifolia. Growing on bare soil.

Roadside along Sandy River near Corbett, steep soil bank along road dominated by Populus trichocarpa. Open canopy with understory of non-native Rubus and annual spp.

Channel Islands. San Nicolas Island. Dirt track from central ridgeline down to the south-central side of the island. Dry, rocky slope with Isocoma, Opuntia and Eriogonum.

Angeles National Forest, San Gabriel Mountains. Along Hwy 2. Sunny, rocky drainage through open Jeffrey Pine forest. Salix, Helenium and Aquilegia common. Creek flowing in mid September.

Channel Islands: Santa Catalina Island. Along road between Echo Lake and Twin Rocks. Quercus pacifica woodland with large andesite boulders and understory of grasses and forbs.

Le Cratere Commerson, near Plaine des Sables. High elevation, open heath of Erica, Stoebe, and other shrubs, mostly 1-2m tall. Sparse understory over volcanic soils and outcrops.

Channel Islands: Santa Catalina Island. Wild boar gully. Steep, rocky canyon. Individual E from Reisberg & Gerber 1995. Cons. Biol. 9:199-203.