Calflora, a 501c3 non-profit
Distribution by County   5900    
Oenothera laciniata  Hill
Cutleaf evening primrose,   Southern evening primrose
Oenothera laciniata is an annual or perennial herb that is not native to California.
Record Count by County

Alameda: 2 Mariposa: 1 San Bernardino: 27 Santa Clara: 1
Fresno: 10 Merced: 1 San Diego: 21 Stanislaus: 8
Los Angeles: 16 Orange: 10 San Luis Obispo: 2 Ventura: 3
Madera: 3 Riverside: 2 Santa Barbara: 9

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).