Calflora, a 501c3 non-profit
Distribution by County   4912    
Linum usitatissimum  L.
Common flax
Linum usitatissimum is an annual herb that is not native to California.
Record Count by County

Contra Costa: 2 Marin: 5 Sacramento: 1 Santa Clara: 2
El Dorado: 2 Mendocino: 15 San Bernardino: 3 Santa Cruz: 5
Fresno: 1 Monterey: 1 San Diego: 2 Shasta: 2
Humboldt: 2 Nevada: 1 San Francisco: 2 Sonoma: 21
Imperial: 3 Orange: 4 San Luis Obispo: 2 Stanislaus: 1
Lake: 1 Placer: 1 San Mateo: 16 Ventura: 4
Los Angeles: 10 Riverside: 13 Santa Barbara: 6 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]. 2025. The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 04/01/2025).