Calflora, a 501c3 non-profit
Distribution by County   7742    
Spirodela polyrrhiza  (L.) Schleiden

(not an active name)
Common duckmeat,   Giant duckmeat
Spirodela polyrrhiza is a perennial herb that is native to California.
Record Count by County

Butte: 4 Marin: 2 San Bernardino: 6 Sonoma: 2
Glenn: 1 Mendocino: 7 San Francisco: 4 Stanislaus: 1
Humboldt: 2 Merced: 1 San Mateo: 1 Tuolumne: 1
Inyo: 4 Mono: 1 Santa Cruz: 1
Lake: 3 Plumas: 5 Shasta: 5
Lassen: 1 Riverside: 1 Sierra: 1

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: 12/22/2024).