Blechnum maximum (J.Sm. ex C.Chr.) Christenh. legitimate | sensu Council of Heads of Australasian Herbaria (7 July 2021), Australian Plant Census
Doodia aspera var. blechnoides F.M.Bailey legitimate Doodia blechnoides A.Cunn. legitimate Doodia maxima J.Sm. nom. inval., pro syn. Doodia maxima J.Sm. ex C.Chr. legitimate Woodwardia blechnoides (A.Cunn.) Mett. legitimate
  • Treated as Doodia maxima in NSW.
  • Qld, NSW