Phyllitis japonica subsp. americana (Fernald) Á. Löve & D. Löve
Phyllitis japonica subsp. americana (Fernald) Á. Löve & D. Löve is a synonym sensu FNA Ed. Comm., 1993 of:
Asplenium scolopendrium subsp. americanum (Fernald) N. Heo, an accepted subspecies name sensu Hassler & Schmidt, 2014+.