Botrychium multifidum subsp. typicum R.T. Clausen nom. inval.

Botrychium multifidum subsp. typicum R.T. Clausen nom. inval. is a synonym sensu IPNI of:

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