Calflora, a 501c3 non-profit
Distribution by County   7658    
Solanum nigrum  L.
Black nightshade
Solanum nigrum is an annual herb that is not native to California.
Record Count by County

Alameda: 15 Lake: 1 Riverside: 10 Santa Cruz: 7
Butte: 2 Los Angeles: 60 Sacramento: 7 Siskiyou: 2
Colusa: 2 Marin: 18 San Benito: 1 Solano: 7
Contra Costa: 10 Mariposa: 33 San Bernardino: 15 Sonoma: 14
El Dorado: 1 Mendocino: 4 San Diego: 72 Stanislaus: 1
Fresno: 1 Monterey: 15 San Francisco: 24 Tehama: 3
Glenn: 1 Napa: 4 San Luis Obispo: 12 Tulare: 3
Humboldt: 4 Nevada: 1 San Mateo: 11 Ventura: 6
Inyo: 5 Orange: 14 Santa Barbara: 11 Yolo: 7
Kern: 11 Placer: 1 Santa Clara: 7 Yuba: 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: 11/21/2024).