Distribution of Carduus pycnocephalus subsp. pycnocephalus
Click on a square to display records from the Consortium of California Herbaria for that county.
- Ventura
- Solano
- Napa
- Yolo
- Contra Costa
- El Dorado
- San Diego
- Marin
- Los Angeles
- Butte
- Yuba
- Colusa
- Shasta
- Sonoma
- Sutter
- San Luis Obispo
- San Mateo
- Lake
- Mendocino
- Sacramento
- Merced
- Santa Barbara
- Glenn
- Trinity
- Humboldt
- Orange
- Tehama
- San Francisco
- Santa Clara
- Amador
- San Benito
- Kern
- Monterey
- Riverside
- Siskiyou
- Alameda
- Calaveras
- Santa Cruz