Calflora, a 501c3 non-profit
Distribution by County   8346    
Wolffia borealis  (Engelm. ex Hegelm.) Landolt & Wildi
Northern water meal,   Northern watermeal
Wolffia borealis is a perennial herb that is native to California.

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]. 2023. Berkeley, California: The Calflora Database [a non-profit organization]. Available:   (Accessed: 03/30/2023).