Distribution of Populus alba
Click on a square to display records from the Consortium of California Herbaria for that county.
- Calaveras
- Inyo
- Mendocino
- Santa Barbara
- Santa Clara
- Sonoma
- Marin
- Ventura
- Butte
- Alameda
- Plumas
- Lassen
- Siskiyou
- Contra Costa
- Imperial
- Mono
- San Luis Obispo
- Los Angeles
- San Bernardino
- Riverside
- Shasta
- San Diego
- Trinity
- San Mateo