Collection place
- Mendocino County, California12 objects
- Northeastern California12 objects
- Tejon, Kern County, California12 objects
- The Dalles, Wasco County, Central Oregon12 objects
- Wasco County, Central Oregon12 objects
- Kern River Valley, Kern County, California11 objects
- Southern Alaska9 objects
- Canada8 objects
- Mariposa County, California7 objects
- Riverside County, California7 objects
- Southern Arizona7 objects
- Hawaiian Islands6 objects
- Mariposa, Mariposa County, California6 objects
- Oceania6 objects
- Peninsular Ranges, Riverside County, California6 objects
- Piute Mountain, Kern County, California6 objects
- Polynesia6 objects
- Santa Barbara County, California6 objects
- British Columbia, Canada5 objects
- Eastern California5 objects