Explore

Principia College campus, near Elsah. West edge of Section 27 along road running east from Eliestoun.

North Coast Ranges; Roadside about 5 miles inland from Little River on Airport Road.

San Fernando Valley; Los Angeles, Sepulveda. Valley Crest Tree Company.

Santa Monica Mountains; Northern flanks of Conejo Mountains along Edison Road.

San Gabriel Mountains; Base of Mount Waterman ski lift

Verdugo Mountains; South side of Verdugo Mountains at end of Olive Ave. Parked on Via Montana in Burbank, follow an old road that is overgrown that goes up to the main crest with Sunset Canyon to the west and Story Canyon to the east. On west-facing slope

Matilija Canyon Highway 33, about 4 miles north of Ojai on Camino Cielo.

Mojave Desert; South Mojave Desert, northeast portion of Coxcomb Mountains. Rocky crevice bordering sandy wash.

San Gabriel Mountains; Big Tujunga Canyon Road, about 2 miles west of the dam.

Dry sandstone ridge along Rush Ridge Trail about 3 miles northeast of Slade.

San Jacinto Mountains; Pinyon Flat Campground.

Verdugo Mountains; Brand Park. Ridgetop between Brand Canyon and Childs Canyon.

Warner Mountains; About 1 mile north of Cedar Pass off Highway 299.

Cache Creek Basin, State Highway 16, about 5 miles north of Rumsey. Growing in shade of trees along stream bank.

Verdugo Mountains; North side of Verdugo Mountains. Verdugo Crestline Drive, north of La Tuna Canyon and south of Pasko Park. Fire road south of Verdugo Crestline Drive from fire gate to power lines. Open fire road along ridgetop, near power lines.

Mojave Desert; South bajada of New York Mountains, E Mojave Desert, along Ivanpah Road

Sierra Nevada; Half way between Mule Lake and trail around South Lake. Rocky slope.

East slope of Argus Range, Trona-Wildrose Road. West side of Panamint Valley.

Juan Fernandez Islands; Juan Fernandez Islands. Isla MasaFuera. Upper Q. Sandalo, near waterfall.

Klamath Mountains; Salmon Mountains. Battle Creek.

In pasture across the street from Kern County Park.

Santa Monica Mountains; On east side of slope along Topanga Canyon Blvd, about 7 miles south of Ventura Blvd.

Along Highway 285, north of Sanderson. Limestone road cut.

South Coast Ranges; Santa Lucia Range. Junipero Serra Peak, at summit.

Cascade Range; Ramona Campground. 3 miles south of Twenty Five Mile Creek State Park, that is 25 miles northwest of the town of Chelan.

South Coast Ranges; Gabilan Range, north slope of Hawkins Peak.

Sacramento Valley; West end of Sycamore Slough bridge west of Knights Landing on Highway 45. Sandy river bank.

Sierra Nevada; Highway 89, 9 miles south of Sierraville.

Ouachita Mountains; Highway 270 turnout (vista point) near Ouachita River.

Black Mountain. Near summit around FAA radar station.

Southern Pacific Railroad east of and near Summerland.

Mojave Desert; Near Lancaster.

Fur farm between Cut-Foot-Sioux and Inger. Minnesota National Forest (Bowstring State Forest / Chippewa National Forest.)

San Gabriel Mountains; Elizabeth Lake Road just east of San Francisquito Canyon Road.

Sierra Nevada; Plot 4a of Bishop Creek drainage gradient analysis.

Rocky Mountains; Wasatch Mountains. Roadside along Squaw Peak Trail Road.

Panamint Mountains; Panamint Mountains. Wildrose Canyon. Thorndike Camp.

Verdugo Mountains; East end of Verdugo Mountains. North side of the main crest. Deer Creek off of Beaudry Road, west of debris basin. At bedrock waterfall within creek.

Klamath Mountains; Along French Hill Road. Road cut.

Above Wheeler Hot Springs.

Santa Monica Mountains; Along Mulholland Drive around Rustic Canyon.

Below Rock Fence Lake.

Sierra Nevada; Shore of Lake Alpine.

Yellowstone Park. Mammoth Springs. Roadside.

South Coast Ranges; Gabilan Range, Bear Gulch.

Santa Ynez Mountains; Santa Barbara. In a garden at 789 Mountain Drive.

Klamath Mountains; Marble Mountain Wilderness Area. Haypress Meadows.

Lexington. University of Kentucky campus, southeast corner of Limestone and Washington Ave.

Sierra Nevada; Peppermint Work Center. Off Mountain Road 107 near Dome Rock.

Sierra Nevada; Plot B31 of Bishop Creek drainage gradient analysis. Marble gravel around Chocolate Peak.