Critically Imperiled Plant Profile
(Not Listed or Proposed under the Endangered Species Act)
Petrophyton acuminatum, big arroyo rockmat (also known as, Petrophytum acuminatum, Petrophyton caespitosum ssp. acuminatum)
- This plant is known from a relatively small area in the southern Sierra Nevada. Current information on population sizes and threats are needed.
- No threats are known for any of the sites.