Domin, K. (January 1915), Beitrage zur Flora und Pflanzengeographie Australiens. Bibliotheca Botanica 20(85): 191 [comb. nov.]

basionym: Polypodium rigidulum var. vidgenii F.M.Bailey legitimate

Bostock, P.D. & Spokes, T.M. in McCarthy, P.M. (ed.) (1998), Polypodiaceae. Flora of Australia 48: 475 [taxonomic synonym]

taxonomic synonym of: Drynaria rigidula (Sw.) Bedd. legitimate

Council of Heads of Australasian Herbaria (2006), Australian Plant Census: - [secondary reference]

orthographic variant: Drynaria rigidula var. vidgeni Domin orth. var.

Council of Heads of Australasian Herbaria (2006), Australian Plant Census: - [taxonomic synonym]

taxonomic synonym of: Drynaria rigidula (Sw.) Bedd. legitimate

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