Usnea perplexans

Usnea perplexans

Usnea perplexans 1
On Abies. From the North Shore of Lake Superior, Ontario.

Usnea perplexans 2
On Abies twig. From Rocky Mountain National Park, Colorado.

Usnea perplexans 3
On Pinus. From Lewis and Clark National Forest, Montana.

Usnea perplexans 4
On Pinus twig. From Lewis and Clark National Forest, Montana.

Usnea perplexans cfr.
(formerly labeled U. substerilis cfr.)
On Quercus. From the Hastings Reservation, central Coast Range, California.