Calflora, a 501c3 non-profit
Distribution by County   10117    
Microsteris gracilis  (Hook.) Greene
Slender phlox
Microsteris gracilis is an annual herb that is native to California, and also found elsewhere in western North America.
also called Phlox gracilis

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: 01/26/2023).