Botrychium multifidum var. silaifolium (C. Presl.) M. Broun

Botrychium multifidum var. silaifolium (C. Presl.) M. Broun is a synonym sensu FNA Ed. Comm., 1993 of:

Sceptridium multifidum (S.G. Gmelin) M. Nishida, an accepted species name sensu Hauk et al., 2003.