Calflora, a 501c3 non-profit
Distribution by County   7227    
Rumex salicifolius  Weinm.  var. denticulatus  Torr.

(not an active name)
California dock,   Smooth valved willow dock,   Toothed willow dock
Rumex salicifolius var. denticulatus is a perennial herb that is native to California, and also found elsewhere in western North America.
also called Rumex californicus
Record Count by County

Alameda: 16 Los Angeles: 8 Plumas: 4 Santa Cruz: 5
Alpine: 14 Madera: 4 Riverside: 45 Shasta: 4
Amador: 2 Marin: 5 Sacramento: 1 Sierra: 3
Butte: 8 Mariposa: 2 San Benito: 3 Sonoma: 4
Calaveras: 1 Mendocino: 8 San Bernardino: 38 Stanislaus: 1
Contra Costa: 5 Merced: 3 San Diego: 141 Sutter: 4
El Dorado: 12 Mono: 48 San Francisco: 1 Tehama: 11
Fresno: 16 Monterey: 1 San Joaquin: 1 Trinity: 4
Glenn: 2 Napa: 2 San Luis Obispo: 3 Tulare: 19
Inyo: 24 Nevada: 2 San Mateo: 3 Tuolumne: 10
Kern: 1 Orange: 16 Santa Barbara: 1 Ventura: 8
Lassen: 7 Placer: 3 Santa Clara: 8

Suggested Citation
Calflora: Information on California plants for education, research and conservation, with data contributed by public and private institutions and individuals, including the Consortium of California Herbaria. [web application]. 2024. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 12/03/2024).