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

Usnea longissima Ach.
Methuselah's beard
Parmeliaceae

Introduction to the Lichens

Distribution of Usnea longissima unavailable

Origin Status	Provincial Status	BC List (Red Blue List)	COSEWIC
Native	S5	Yellow	Not Listed

BC Ministry of Environment: BC Species and Ecosystems Explorer.

Synonyms and Alternate Names:
Usnea longissima var. corticata R. Howe
Usnea longissima var. longissima