Calflora, a 501c3 non-profit
Distribution by County   6530    
Piperia cooperi  (S. Watson) Rydb.
Cooper's rein orchid,   Coopers rein orchid
Piperia cooperi is a perennial herb that is native to California, and found only slightly beyond California borders.
California Rare Plant Rank: 4.2 (limited distribution).
Record Count by County

Los Angeles: 41 Riverside: 14 San Diego: 93
Orange: 16 San Bernardino: 2 Ventura: 2

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).