Parmelia saxiatilis (L.) Ach.
Annotated by L. Pike, 29 Oct 1971.

Oregon: Lane County: H.J. Andrews Experiment Forest. Watershed 10.
44° N, 122° W.
Misleading coordinates given only to nearest degree.
in an old-growth Pseudotsuga menziesii forest. On trunk of Tsuga heterophylla.

L. Pike 2171,
OSC, Accession: 31055