Polystichum braunii subsp. alaskense (Maxon) Calder & Roy L. Taylor

Polystichum braunii subsp. alaskense (Maxon) Calder & Roy L. Taylor is a synonym sensu FNA Ed. Comm., 1993 of:

Polystichum setigerum (C.B. Presl) C.B. Presl, an accepted species name sensu FNA Ed. Comm., 1993.