Calflora, a 501c3 non-profit
Distribution by County   6824    
Potamogeton robbinsii  Oakes
Robbins' pondweed,   Robbins's pondweed
Potamogeton robbinsii is a perennial herb (rhizomatous) that is native to California, and also found elsewhere in North America and beyond.
California Rare Plant Rank: 2B.3 (rare, threatened, or endangered in CA; common elsewhere).   CNDDB

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]. 2022. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 12/03/2022).