Diplopterygium longissimum (Blume) Nakai legitimate | sensu Council of Heads of Australasian Herbaria (31 July 2018), Australian Plant Census
Diplopterigium longissimum K.A.W.Williams orth. var. Gleichenia glauca var. longissima (Blume) Bonap. legitimate Gleichenia longissima Blume legitimate
Gleichenia glauca (Sw.) Hook. auct. non (Sw.) Hook.: Domin, K. (January 1915), Beitrage zur Flora und Pflanzengeographie Australiens. Bibliotheca Botanica 20(85): 204
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