Calflora, a 501c3 non-profit
Distribution by County   5437    
Mentzelia obscura  H. J. Thomps. & J. E. Roberts
Pacific blazing star,   Pacific blazingstar
Mentzelia obscura 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: 12/05/2022).