Calflora, a 501c3 non-profit
Distribution by County   5426    
Mentzelia hirsutissima  S. Watson
Hairy blazingstar,   Hairy stickleaf
Mentzelia hirsutissima is an annual herb that is native to California, and also found in Baja California.
also called Mentzelia hirsutissima var. stenophylla
California Rare Plant Rank: 2B.3 (rare, threatened, or endangered in CA; common elsewhere).   CNDDB
Record Count by County

Imperial: 15 San Bernardino: 2 San Diego: 35

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: 12/07/2022).