Polystichum lonchitis (L.) Roth × Polystichum scopulinum (D.C. Eaton) Maxon
Annotated by D. H. Wagner, 1976.

Oregon: Josephine County: Alpine slopes back of the Oregon Caves.
Phenology: Spores.

J. William Thompson 12948, Jun 26, 1936
WTU, Accession: 5134JWT, Barcode: WTU-V-030962