Asplenium platyneuron var. incisum (E.C. Howe) Robinson

Asplenium platyneuron var. incisum (E.C. Howe) Robinson is a synonym sensu FNA Ed. Comm., 1993 of:

Asplenium platyneuron (Linnaeus) Britton, Sterns & Poggenburgh, an accepted species name sensu FNA Ed. Comm., 1993.