Explore

Aleutian Islands; Unalaska Island. Dutch Harbor.

Twin Oaks Valley Road, 3 miles north of S12.

Santa Monica Mountains; Calabasas. Mulholland Highway.

Colorado Desert; Wide bench on right side of Rt. 74 to Hemet, about 7 miles south of Palm Desert.

Sierra Nevada; Hutchinson Meadow.

Mojave Desert; Little San Bernardino Mountains. Berdoo Canyon.

Sierra Nevada; Pentz Road, 0.5 miles east of Pentz school.

Sierra Nevada; In the vicinity of Mount Whitney.

Mojave Desert; Along main wash in sandy soil in northeast portion of Coxcomb Mountains. Southern Mojave Desert.

San Gabriel Mountains; Ruby Canyon, east of Lake Hughes Road, 12.4 miles from I-5.

Hawaiian Islands; Maui. Waikamoi.

Sierra Nevada; Rock Creek Canyon, East Fork of Rock Creek.

Santa Monica Mountains; Intersection of Old Topanga Canyon Road and Mulholland Highway, 0.5 miles off road.

Sierra Nevada; PG&E powerplant, Feather River Canyon. 2 miles northeast of new bridge.

Interior Low Plateaus; Edge of woods along Stedmantown Lane, atop cliffs along Elkhorn Creek. Northeast of Frankfort.

Wasatch Mountains; Bear River Range of Wasatch Range. Tony Grove Creek. About 3 miles west of Logan Canyon Highway. Along creek.

Santa Ynez Mountains; Lompoc. Near Mission La Purisima Concepcion, Lompoc.

Belchertown, along railroad tracks at east side of Arcadia Lake. Metacomet St.

Mojave Desert; 1.5 miles southeast Interstate Highway 15 on Zzyzx Road near Zzyzx.

San Gabriel Mountains; Soledad Canyon. Sandy wash at base of Bee Canyon.

San Gabriel Mountains; On hillside adjacent to lower Trail Canyon.

Santa Susana Mountains; Granada Hills. Base of Limekiln Canyon.

Inyo Mountains; Adjacent to Loretto Mine Road.

Ventura Mountains; Pine Mountain. 5 miles east of Highway 33.

Within 3 miles of California State Highway 74 (Pines to Palms Highway) as highway crosses Santa Rosa Indian Reservation. About 1.5 miles west of Santa Rosa summit.

Mojave Desert; Lucerne Valley. Rabbit Springs near junction of Rabbit Springs Road and Kendal Road.

Inyo Mountains; Junction of Waucoba Road and Harkless Flat Road.

Sierra Nevada; West end of Cottonwood Lake #3, along trail to Lake #4.

San Gabriel Mountains; Big Pine camping area. 1 mile off Highway 138 on Ball Flat Road.

Sierra Nevada; Along Whitney Portal Road at junction with Horseshoe Meadow Road in very arid situation.

Sea bluffs 10 miles north of San Luis Obispo County line on Highway 1.

Vicinity of Lake Metacomet and Lake Arcadia, Belchertown.

Sierra Nevada; Along trail to New Army Pass.

Along U.S. 66 near junction with U.S. 93E, Kingman.

Ventura Mountains; San Emigdio Mountains. Along San Emigdio Creek.

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

Lucia.

Simi Hills; Box Canyon Road, 1 mile from Santa Susana Pass Road on dirt access road parallel to main road.

North Coast Ranges; Roadside about 4.7 miles inland from Little River on Airport Road.

Carmel by the Sea. Beach above high tide.

North of Callahan.

Sierra Nevada; Along USFS Road 22S05, northwest of Bald Mountain.

Above Gothic. Copper Creek trail, just above Judd Falls.

Along roadside at Chiriaco Summit.

Mojave Desert; Along Kelbaker Road a few miles south of Kelso.

San Bernardino Mountains; Camp O-Ongo. 2.5 miles northwest of Running Springs. In meadow near swimming pool.

Grenada. Growing at border of cotton field just east of Martha Drive.

El Segundo sand dunes.

North Coast Ranges; About 5 miles inland from Little River in redwood area along Airport Road.

Austin. Near intersection of frontage roads for Interstate Highway 35 and U.S. Highway 290.