Calflora, a 501c3 non-profit
Distribution by County   6808    
Potamogeton epihydrus  Raf.  ssp. nuttallii  (Cham. & Schltdl.) Calder & Roy L. Taylor

(not an active name)
Nuttall's pondweed
Potamogeton epihydrus ssp. nuttallii is a perennial herb (rhizomatous) that is native to California, and also found elsewhere in North America and beyond.
also called Potamogeton epihydrus
Record Count by County

El Dorado: 6 Mariposa: 12 Nevada: 3 Sierra: 1
Fresno: 2 Mendocino: 9 Placer: 2 Siskiyou: 1
Lassen: 1 Merced: 1 Plumas: 6 Tuolumne: 22
Madera: 4 Modoc: 20 Shasta: 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]. 2024. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 05/05/2024).