Calflora, a 501c3 non-profit
Distribution by County   5082    
Ludwigia hexapetala  (Hook. & Arn.) Zardini, H. Gu, & P. H. Raven
Ludwigia,   Six petal water primrose
Ludwigia hexapetala is a perennial herb that is not native to California.
Cal-IPC rating: high
Record Count by County

Amador: 1 Lake: 4 Orange: 1 Solano: 17
Butte: 34 Lassen: 1 Sacramento: 138 Sonoma: 36
Calaveras: 2 Los Angeles: 6 San Diego: 24 Stanislaus: 2
Colusa: 4 Madera: 5 San Francisco: 5 Sutter: 9
Contra Costa: 11 Marin: 21 San Joaquin: 11 Tehama: 3
El Dorado: 4 Mendocino: 11 San Luis Obispo: 9 Tulare: 4
Fresno: 18 Merced: 2 San Mateo: 1 Tuolumne: 2
Glenn: 3 Monterey: 2 Santa Barbara: 1 Ventura: 22
Humboldt: 2 Napa: 5 Santa Clara: 7 Yolo: 20
Kings: 25 Nevada: 6 Shasta: 10 Yuba: 8

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).