Calflora, a 501c3 non-profit
Distribution by County   309    
Ammi visnaga  (L.) Lam.
Bisnaga,   Toothpickweed
Ammi visnaga is an annual or biennial herb that is not native to California.
Record Count by County

Butte: 5 Orange: 3 Santa Clara: 5 Yolo: 23
Colusa: 1 Riverside: 1 Solano: 18
Glenn: 2 Sacramento: 5 Sonoma: 1
Nevada: 2 Santa Barbara: 11 Ventura: 3

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]. 2025. The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 04/01/2025).