Lecanora chlarotera Nyl.
Annotated by A. Mikulin.

Oregon: Tillamook County: Oregon Islands National Wildlife Refuge. Oregon Islands Wilderness. Cascade Head Experimental Forest. 0.4 km N of the Cliff Creek mouth. Harts Cove Trail. Neskowin Research Natural Area. Elev. 50 m.
45° 5' N, 124° 1' W
Coordinate Source: Specimen Label. Misleading coordinates given only to nearest degree.
Picea sitchensis/Tsuga heterophylla forest on ridge. Substrate: Alnus bark . Phenology: soredia.

A. Mikulin s.n., Jul 6, 1996
With K. Gossen
OSC, Barcode: OSC-M-278605