Hymenophyllum dilatatum (G.Forst.) Sw. APC legitimate | sensu Council of Heads of Australasian Herbaria (7 July 2021), Australian Plant Census
Mecodium dilatatum (G.Forst.) Copel. legitimate Trichomanes dilatatum G.Forst. legitimate
  • A New Zealand species, recorded by various authors (as Hymenophyllum dilatatum and Mecodium dilatatum), but not known to occur in Australia.