Calflora, a 501c3 non-profit
Distribution by County   9310    
Cleome hassleriana  Chodat
Pink queen
Cleome hassleriana is an annual herb that is not native to California.
Record Count by County

Alameda: 1

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]. 2025. The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 11/07/2025).