- California15 objects
- North America15 objects
- The Americas15 objects
- United States15 objects
- Central California9 objects
- Carrizo Rock, San Luis Obispo County, California7 objects
- Central California coast7 objects
- San Luis Obispo County, California7 objects
- Southern California6 objects
- Santa Barbara County, California5 objects
- Mutau Flat, Santa Barbara County, California3 objects
- South Central California2 objects
- Kern County, California1 objects
- Salisbury Potrero and Salt Creek, Santa Barbara County, California1 objects
- San Marcos Pass, Santa Barbara County, California1 objects
- Tulare County, California1 objects
- Tule River Reservation, Tulare County, California1 objects