- North America✖Remove constraint Collection place: North America535 objects
- The Americas535 objects
- United States534 objects
- California499 objects
- Southern California253 objects
- Ventura County, California194 objects
- Channel Islands, Ventura County, California193 objects
- San Nicolas Island, Southern Channel Islands, Ventura County193 objects
- CA-SNI-NL-4, San Nicolas Island, Southern Channel Islands186 objects
- Northern California175 objects
- North Central California106 objects
- San Joaquin County, California71 objects
- Northeastern California64 objects
- Northern Sierras, Northern California64 objects
- Placer County, California64 objects
- CA-Pla-5 or 6, Placer County, California63 objects
- CA-Pla-5, Placer County, California63 objects
- Santa Barbara County, California58 objects
- Northern Channel Islands, Santa Barbara County, California53 objects
- San Francisco Bay Area, California50 objects