Calflora, a 501c3 non-profit
Distribution by County   9632    
Landoltia punctata  (G. Mey.) Les & D. J. Crawford
Dotted duckmeat
Landoltia punctata is an annual or perennial herb that is native to California.
also called Spirodela punctata
Record Count by County

Alameda: 1 Los Angeles: 1 San Joaquin: 1 Tehama: 1
Butte: 9 Madera: 4 San Luis Obispo: 7 Ventura: 1
Contra Costa: 1 Mendocino: 1 Santa Clara: 1 Yolo: 1
Fresno: 5 Monterey: 2 Santa Cruz: 3
Humboldt: 9 San Diego: 4 Shasta: 2
Lake: 1 San Francisco: 1 Siskiyou: 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]. 2026. The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 01/15/2026).