Oregon Lung Lichen
Lobaria oregana
Synonym: Sticta oregana
The upper surface of Oregon lung lichen. Photographed along the Eagle Creek Trail between Upper Punchbowl Falls and High Bridge............April 11, 2013.
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Upper (left) and lower surface (right) of Oregon lung lichen with conifer twigs which support it visible. Photographed along the Eagle Creek Trail between Metaka and Punchbowl Falls................February 19, 2012.
Paul Slichter