Distribution by County   6456    
Pholistoma membranaceum  (Benth.) Constance
White fiesta flower,   White fiestaflower
Pholistoma membranaceum, a dicot, is an annual herb 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]. 2022. Berkeley, California: The Calflora Database [a non-profit organization]. Available:   (Accessed: 07/02/2022).