Polystichum mohrioides × Polystichum scopulinum
PNW
OR
1 specimens from 1 herbaria:
Oregon (1)
Jackson (1)
Polystichum mohrioides (Bory) Presl × Polystichum scopulinum (D.C. Eaton) Maxon
Annotated by W. H. Wagner Jr., Jul 1963. Remarks: Sporangia abortive.

Oregon: Jackson County: Serpentine slopes of Red Mountain, Siskiyou Mountains.
Rocky slopes. First Oregon record. Phenology: Spores.

J. William Thompson 12376, Jul 29, 1935
WTU, Accession: 594JWTa