Calflora, a 501c3 non-profit
Distribution by County   13177    
Crocanthemum aldersonii  (Greene) Janch.
Alderson's rush-rose
Crocanthemum aldersonii is a shrub that is native to California, and also found elsewhere in western North America.

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: 04/01/2023).