Distribution of Iris douglasiana
Click on a square to display records from the Consortium of California Herbaria for that county.
- Humboldt
- Mendocino
- San Mateo
- Trinity
- Marin
- Butte
- Contra Costa
- San Luis Obispo
- Santa Clara
- Santa Barbara
- Tulare
- Del Norte
- Glenn
- Monterey
- San Francisco
- Santa Cruz
- Sonoma
- Lake
- San Bernardino
- Napa
- Solano
- Alameda
- Orange
- Los Angeles
- Riverside
- Shasta
- San Diego
- Merced
- Mariposa
- Sacramento