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