Ramalina thrausta is a lichen that is native to California.
California Rare Plant Rank: 2B.1 (rare, threatened, or endangered in CA; common elsewhere).
[Wikipedia] Range: Ramalina thrausta is a species of fruticose lichen belonging to the family Ramalinaceae. It is found in Europe and Northern America. (link added by Mary Ann Machi)
[burkeherbarium.org] Description: Thallus grey-green and pendent, with slender branches 0.1-0.7 mm in width, flattened at base. Branches taper and curl at the tips. (link added by Mary Ann Machi)
Calflora:
Information on California plants for education, research and conservation,
with data contributed by
public and private institutions and individuals.
[web application]. 2025.The Calflora Database
[a non-profit organization].Available:
https://www.calflora.org/(Accessed: 04/03/2025).
one or more occurrences