- California✖Remove constraint Collection place: California694 objects
- North America694 objects
- The Americas694 objects
- United States694 objects
- Northern California692 objects
- Northeastern California647 objects
- Modoc County, California520 objects
- Northwestern California37 objects
- North Central California8 objects
- Lassen County, California1 objects
- San Francisco Bay Area, California1 objects
- Santa Rosa Plain, Sonoma County, California1 objects
- Santa Rosa, Sonoma County, California1 objects
- Siskiyou County, California1 objects
- Sonoma County, California1 objects
- Yreka, Siskiyou County, California1 objects