Polystichum aculeatum var. californicum (D.C. Eaton) Jepson

Polystichum aculeatum var. californicum (D.C. Eaton) Jepson is a synonym sensu FNA Ed. Comm., 1993 of:

Polystichum californicum (D.C. Eaton) Diels, an accepted species name sensu FNA Ed. Comm., 1993.