- California✖Remove constraint Collection place: California2,630 objects
- North America2,630 objects
- The Americas2,630 objects
- United States2,630 objects
- Northern California2,140 objects
- Northwestern California1,362 objects
- Northeastern California469 objects
- North Central California309 objects
- Humboldt County, California305 objects
- Central California256 objects
- Mendocino County, California220 objects
- Klamath River, Humboldt County, California180 objects
- South Central California171 objects
- Eastern California134 objects
- Inyo County, California133 objects
- Northern Sierras, Northern California124 objects
- Round Valley, Mendocino County, California118 objects
- Weitchpec, Humboldt County, California109 objects
- near Weitchpec, Klamath River, Humboldt County109 objects
- Central California coast85 objects