Calflora, a 501c3 non-profit
Distribution by County   10397    
Stuckenia filiformis  (Pers.) Börner
Fineleaf pondweed
Stuckenia filiformis is a perennial herb (rhizomatous) that is native to California, and also found elsewhere in North America and beyond.
Record Count by County

Alameda: 4 Lake: 1 Mono: 4 Sierra: 2
Butte: 2 Lassen: 3 Placer: 1 Siskiyou: 3
Contra Costa: 8 Mariposa: 3 Plumas: 1 Solano: 2
El Dorado: 2 Merced: 1 San Mateo: 3 Sonoma: 2
Humboldt: 1 Modoc: 3 Shasta: 2 Tuolumne: 3

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: 04/20/2026).