Collection place
- North America6 objects
- The Americas6 objects
- United States6 objects
- California5 objects
- Big Chico Creek watershed, Butte County, California3 objects
- Butte County, California3 objects
- Chico, Butte County, California3 objects
- North Central California3 objects
- Northern California3 objects
- Riverside County, California2 objects
- Southern California2 objects
- Coachella Valley, Riverside County, California1 objects
- Colorado Desert, Riverside County, California1 objects
- McKinley County, New Mexico1 objects
- Morongo Reservation, Riverside County, California1 objects
- New Mexico1 objects
- Northwestern New Mexico1 objects
- San Bernardino Mountains, Riverside County, California1 objects
- Southwestern United States1 objects
- Torres-Martinez Reservation, Riverside County, California1 objects