- North America291 objects
- The Americas291 objects
- United States285 objects
- California278 objects
- Los Angeles County, California262 objects
- Santa Monica Mountains, Los Angeles County, California262 objects
- Southern California262 objects
- Topanga Canyon, Santa Monica Mountains, Los Angeles County262 objects
- CA-LAn-1, Topanga Canyon, Los Angeles County257 objects
- Northern California13 objects
- CA-Men-500, Mendocino County, California12 objects
- Mendocino County, California12 objects
- Northwestern California12 objects
- Nevada7 objects
- Mexico6 objects
- Baja California peninsula, Mexico5 objects
- CA-LAn-22, Topanga Canyon, Los Angeles County5 objects
- Northern Mexico5 objects
- Northwest Mexico5 objects
- Washoe County, Nevada5 objects