Calflora, a 501c3 non-profit
Distribution by County   10890    
Fallopia convolvulus  (L.) A. Löve
Black bindweed
Fallopia convolvulus is an annual herb that is not native to California.
Record Count by County

Alameda: 2 Los Angeles: 3 San Bernardino: 26 Siskiyou: 1
Alpine: 3 Madera: 2 San Diego: 3 Sonoma: 4
Butte: 9 Mariposa: 30 San Francisco: 1 Tehama: 1
Del Norte: 1 Modoc: 1 San Luis Obispo: 2 Tulare: 2
El Dorado: 2 Mono: 4 San Mateo: 3 Ventura: 2
Fresno: 3 Monterey: 1 Santa Barbara: 3 Yuba: 4
Humboldt: 8 Placer: 2 Santa Clara: 1
Lake: 3 Plumas: 1 Santa Cruz: 3
Lassen: 2 Riverside: 2 Shasta: 2

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: 12/22/2024).