Calflora, a 501c3 non-profit
Distribution by County   789    
Aster peirsonii  Sharsm.

(not an active name)
Peirson's oreastrum aster
Aster peirsonii is a perennial herb that is native to California, and endemic (limited) to California.
also called Oreostemma peirsonii
Record Count by County

Fresno: 1 Inyo: 5 Placer: 2 Tulare: 12

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).