Distribution of Carduus tenuiflorus
Click on a square to display records from the Consortium of California Herbaria for that county.
- Contra Costa
- Humboldt
- Solano
- Los Angeles
- Napa
- Ventura
- Tulare
- San Joaquin
- San Luis Obispo
- Stanislaus
- Sonoma
- Alameda
- Marin
- San Francisco
- Mendocino
- Monterey
- San Benito
- San Mateo
- Santa Clara
- Santa Cruz
- Santa Barbara
- San Diego
- Sacramento
- Lake
- Merced
- Orange
- Colusa