Region
California
California Desert National Conservation Area (Calif.)
3
Ward Valley
3
Ward Valley (Calif.)
3
Butte County
2
Death Valley National Park (Calif. and Nev.)
2
Hoopa Valley Indian Reservation (Calif.)
2
Joshua Tree National Park (Calif.)
2
Kern County
2
Mojave Desert
2
Nevada
2
Plumas National Forest (Calif.)
2
Rogue River National Forest (Or. and Calif.)
2
Six Rivers National Forest (Calif.)
2
Stanislaus National Forest
2
Stanislaus National Forest (Calif.)
2
Afton Canyon
1
Afton Canyon (Calif.)
1
Arizona
1
Big Horn County
1
Headwaters Forest Wilderness (Calif.)
1
Laguna Mountain Region
1
Los Angeles
1
Manzanar National Historic Site (Calif.)
1
Mariposa County
1
Mojave National Preserve (Calif.)
1
San Benito County
1
San Bernardino County
1
San Bernardino National Forest
1
San Bernardino National Forest (Calif.)
1
Tulare
1
United States
1
White Pine County
1
Wyoming
1
Yuma Region (Ariz.)
1