Ganoderma oregonense
North American Flora 9(2): 119. 1908.
Common Name: none
Gilbertson, R.L. & Ryvarden, L. (1986). North American Polypores, vol. 1. Fungiflora: Oslo, Norway. 433 p.
Murrill, W.A. (1907). North American Flora: (Agaricales) Polyporaceae-Agaricaceae. 9(2): 73-132. (Protologue)
Overholts, L.O. (1967). The Polyporaceae of the United States, Alaska, and Canada. University of Michigan Press: Ann Arbor, MN. 466 p.