Collection place
- California48 objects
- North America48 objects
- The Americas48 objects
- United States48 objects
- CA-LAn-1, Topanga Canyon, Los Angeles County24 objects
- Los Angeles County, California24 objects
- Santa Monica Mountains, Los Angeles County, California24 objects
- Southern California24 objects
- Topanga Canyon, Santa Monica Mountains, Los Angeles County24 objects
- San Francisco Bay Area, California20 objects
- Lindsey Slough, Solano County, California14 objects
- Solano County, California14 objects
- CA-Sol-3, Solano County, California11 objects
- CA-Nap-16, Napa Valley, Napa County4 objects
- Lower Napa Valley, Napa County, California4 objects
- Napa County, California4 objects
- Napa Valley, Napa County, California4 objects
- CA-Sol-1, Solano County, California3 objects
- Eastern California2 objects
- Inyo County, California2 objects