Calflora
Distribution by County   13111    
Thamnolia vermicularis  (Swartz) Ach. ex Schaerer
Whiteworm lichen
Thamnolia vermicularis, a lichen, is a lichen that is native to California.
California Rare Plant Rank: 2B.1 (rare, threatened, or endangered in CA; common elsewhere).   CNDDB
Record Count by County

Marin: 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]. 2022. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 07/03/2022).