Distribution of Onopordum acanthium
Click on a square to display records from the Consortium of California Herbaria for that county.
- Shasta
- Trinity
- Modoc
- Calaveras
- Lake
- Monterey
- Siskiyou
- Kern
- Lassen
- Sierra
- Tulare
- Santa Barbara
- San Benito
- Nevada
- Yolo
- Mono
- Alpine
- Placer
- Tehama
- Tuolumne