- The Americas✖Remove constraint Collection place: The Americas8,977 objects
- North America8,882 objects
- United States8,245 objects
- California5,243 objects
- Northern California3,221 objects
- Northwestern California1,639 objects
- Southwestern United States1,407 objects
- Northwestern United States1,314 objects
- Central California1,013 objects
- South Central California994 objects
- North Central California930 objects
- Southern California723 objects
- Northeastern California652 objects
- Arizona634 objects
- Humboldt County, California487 objects
- Alaska480 objects
- Mendocino County, California456 objects
- Oregon416 objects
- Great Basin, United States397 objects
- Northern Sierras, Northern California397 objects