Distribution of Lactuca serriola
Click on a square to display records from the Consortium of California Herbaria for that county.
- Yolo
- El Dorado
- San Diego
- Imperial
- Santa Barbara
- Marin
- Colusa
- Kings
- Merced
- Napa
- Orange
- Riverside
- Sacramento
- Sierra
- Solano
- Trinity
- Lassen
- Monterey
- Alameda
- Butte
- Sutter
- Contra Costa
- Fresno
- Kern
- San Luis Obispo
- Tulare
- Lake
- Los Angeles
- Mendocino
- Mono
- Nevada
- Plumas
- Santa Cruz
- Siskiyou
- San Bernardino
- San Francisco
- San Mateo
- Santa Clara
- Sonoma
- Tuolumne
- Mariposa
- Ventura
- Modoc
- Inyo
- Glenn
- Alpine
- Placer
- Stanislaus
- Tehama
- Yuba
- Calaveras
- San Joaquin
- Humboldt
- Shasta
- Madera
- Amador