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When: 2013-10-16

Collection location: Rooster Rock State Park, Multnomah Co., Oregon, USA [Click for map]

Who: Daniel B. Wheeler (Tuberale)

No specimen available


Thallus long, flattened, ribbon-like. Gray-green.
Both sides nearly identifical. There is some black where to lichen is attached to ??? This was found on the ground.
Interesting cross-hatching in the thallus here, as well as the brown area of the thallus.

Proposed Names

76% (2)
Used references: Brodo, Lichens of North America

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