Calflora
Taxon  Report   11921    
Petrophytum caespitosum  (Nutt.) Rydb.  ssp. acuminatum  (Rydb.) Munz
Marble rockmat
Petrophytum caespitosum ssp. acuminatum, a dicot, is a shrub that is native to California, and is endemic (limited) to California.
California Rare Plant Rank: 1B.3 (rare, threatened, or endangered in CA and elsewhere).   CNPS Inventory
Observation Search
(observation details)
one or more occurrences
within a 7.5-minute quadrangle

Bloom Period
Name Status:
Accepted by JEF + CNPS

PLANTS other name:
Petrophytum acuminatum

Alternate Names:
JEF + CNPS: Petrophyton caespitosum ssp. acuminatum
ICPN: Petrophytum acuminatum
More information about  Petrophytum caespitosum ssp. acuminatum
Nursery availability from CNPLX
Commercial availability unknown.
Jepson eFlora

USDA PLANTS Profile (PEAC4)

Search efloras.org (Flora of North America)

Landscape information from Calscape

Photos on Google Images

Consortium of California Herbaria


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]. 2019. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: Nov 20, 2019).