Petrophyton caespitosum ssp. acuminatum Calflora

Distribution by County 6273

Petrophyton caespitosum (Nutt.) Rydb. ssp. acuminatum (Rydb.) Munz

(not an active name)

Rock spiraea

Petrophyton caespitosum ssp. acuminatum is a shrub that is native to California, and endemic (limited) to California.

Record Count by County


Fresno: 8	Inyo: 5	Tulare: 4

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]. 2026. The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/ (Accessed: 03/12/2026).