Place
- Monterey County (Calif.)6
- Napa County (Calif.)6
- San Francisco Bay Area (Calif.)6
- Paris (France)5
- Riverside County (Calif.)5
- San Francisco County (Calif.)5
- United States Virgin Islands5
- Woodside (Calif.)5
- Humboldt County (Calif.)4
- Jasper Ridge Biological Preserve (Calif.)3
- Tuolumne County (Calif.)3
- Alaska2
- Cupertino (Calif.)2
- Hawaii2
- Menlo Park (Calif.)2
- Nevada County (Calif.)2
- North America2
- Placer County (Calif.)2
- San Francisco (Calif.)2
- San Joaquin County (Calif.)2