Explore

Santa Barbara. Garden at 345 El Cielito Road.

Colorado Desert; Shore of Colorado River at mouth of Big Wash.

Along Amargosa River at Tecopa.

South Coast Ranges; Santa Lucia Mountains. Pine Valley, along Carmel River.

Los Angeles Basin; Los Angeles, Playa del Rey. Ballona Wetlands.

North American Interior Low Plateaus; Low ground near swamp along Prewitts Lake, near Ohio River, about 2 miles west of West Point.

San Fernando Valley; Los Angeles, Northridge. Paggi’s cornfield on Zelzah near Lassen, CSUN campus.

La Molina Experimental Farm.

Ventura Mountains; Ojai Valley, Mirror Lake.

Marsh at outlet of Sand Lake.

Rocky Mountains; 2 miles east of Centennial on road to WY-Highway 230.

Lima. Museo de Historia Natural 'Xavier Prado.'

Sierra Nevada; Greenhorn Mountains. About 2 miles northeast of the Oak Flat Lookout Station on Rancheria Road.

Santa Susana Mountains; Browns Canyon.

Sacramento Valley; East side of steep north-running draw 0.75 miles east of Recreation Beach, CA-Highway 128.

Sierra Nevada; Small meadow at east end of Cottonwood Lake #4.

Tingo Maria.

Ventura Mountains; Near junction of Mount Pinos Road and Cuddy Valley Road.

South Coast Ranges; San Rafael Mountains. Sisquoc Rover below Lower Bear Camp.

Bell Smith Spring.

Sierra Nevada; Trailhead to Cottonwood Lakes.

East side of Jessamine Creek, about 1.5 miles south-southeast of Wilmore.

Roadside on Harbison Canyon Road, about 5 miles east of El Cajon and 9 miles southwest of Alpine.

South Coast Ranges; Santa Lucia Mountains. Along trail from Church Creek Divide to Chew’s Ridge.

Mason State Park. Open field.

North Coast Ranges; East-facing slope on dead end trail branching off fire road to Ross Reservoir, 0.1 miles northwest of Phoenix Lake Dam, 0.5 miles southwest of Ross.

Santa Susana Mountains; Sandstone outcrops along Rocky Peak Motorway. About 0.5 miles north of Simi Valley Freeway.

North Coast Ranges; 4.5 miles east of Alder Springs on Highway 36 (actually Alder Springs Road).

Mojave Desert; Victorville-Palmdale Highway (#138), about 10 miles west of Victorville.

Roadside on Route 27 near bridge over Bull Run

Near Orinda.

Mojave Desert; Along Largo Vista Road, 3.8 miles south of Highway 138.

Isla Santa Catalina.

Verdugo Mountains; North side of Verdugo Mountains. Whiting Woods Road just north of Henderson Canyon. Near homes close to base of the range.

Klamath Mountians; South Fork Road, along South Fork Smith River, just north of Steven Bridge.

“George Farm,” 3 miles southeast of Dixon off Bald Knob Hill Road.

Santa Susana Mountains; Chumash Trail.

California Channel Islands; Santa Cruz Island. On road between Ironwood grove and U. C. research station. 2 miles from station.

White Mountains; About 9 miles north of Westgard Pass. Entering "Ancient Bristlecone Pine Forest." Rocky hillside.

Santa Susana Mountains; 3 miles west of Simi, 0.5 miles west of Oak Park.

Verdugo Mountains; North side of Verdugo Mountains. South of Hostetter Motorway just off La Tuna Canyon Road, south of (and you can see) the 210 Freeway. Across (south) from the canyon that Hostetter Road follows almost to the main crest near above coordi

San Gabriel Mountains; Buckhorn Campground.

Appalachian Mountains; Cumberland Mountain. Sandstone outcrops adjacent to Shillalah Creek.

San Gabriel Mountains; Angeles National Forest, Camp Eaton (= Camp Cumorah Crest), 3 km NE of Newcomb Ranch.

Pine Mountain. The Notches.

San Gabriel Mountains; Buckhorn Camp.

Verdugo Mountains; Northwest side of Verdugo Mountains. Verdugo Crestline Dr. (fire road) just north of the 210 Freeway. Entered on the west side at Topley Lane, off of Newhome Ave. in Sunland. Main ridge line between two pylons, parallel with road.

Punta Banda. 85 miles south of Tijuana. On coastal desert slope, 0.5 miles from ocean.

Blythe. Adjacent to small oxbow lake just north of Collis Mayflower County Park.

Along an arroyo off of Highway 1, 9 miles east of El Rosario.