Calflora, a 501c3 non-profit
Distribution by County   10006    
Holmgrenanthe petrophila  (Coville & C. V. Morton) Elisens
Rocklady
Holmgrenanthe petrophila is a perennial herb that is native to California, and endemic (limited) to California.
also called Maurandya petrophila
California Rare Plant Rank: 1B.2 (rare, threatened, or endangered in CA and elsewhere).
State of California status: Rare.
Record Count by County

Inyo: 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]. 2024. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 11/21/2024).