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