Calflora, a 501c3 non-profit
Distribution by County   1723    
Castilleja peirsonii  Eastw.
Peirson's paintbrush
Castilleja peirsonii is a perennial herb that is native to California, and endemic (limited) to California.
Record Count by County

Alpine: 1 Inyo: 15 Mono: 18 Plumas: 1
El Dorado: 10 Madera: 11 Nevada: 1 Shasta: 1
Fresno: 24 Mariposa: 3 Placer: 1 Tuolumne: 11

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: 11/23/2024).