Collection place
- North America13 objects
- The Americas13 objects
- United States13 objects
- California10 objects
- Eastern California10 objects
- Sierra Nevada Mountain Range, California10 objects
- Sierra foothills, Sierra Nevada Mountain Range, California10 objects
- Northwestern United States2 objects
- Chemeketa, Polk County, Western Oregon1 objects
- Oregon1 objects
- Polk County, Oregon1 objects
- Southwestern United States1 objects
- Washington state1 objects
- Western Oregon1 objects