Calflora, a 501c3 non-profit
Distribution by County   10253    
Polygonum fowleri  B. L. Rob.  ssp. fowleri 
Fowler knotweed
Polygonum fowleri ssp. fowleri is an annual herb that is native to California.
Record Count by County


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).