E-Flora BC: Electronic Atlas of the Flora of BC

Umbilicaria americana Poelt & T. Nash
Frosted rocktripe
Umbilicariaceae

Introduction to the Lichens

Distribution of Umbilicaria americana unavailable

Origin Status	Provincial Status	BC List (Red Blue List)	COSEWIC
Native	S4	Yellow	Not Listed

BC Ministry of Environment: BC Species and Ecosystems Explorer.