Swartz, O. (1806), Synopsis Filicum: 154 [comb. nov.]

basionym: Ugena dichotoma Cav. legitimate

Bailey, F.M. (1888), A Synopsis of the Queensland Flora Suppl. 2: 66 [secondary reference]

Mueller, F.J.H. von (13 May 1889), Systematic Census of Australian Plants Suppl. 4: 4 [secondary reference]

Bailey, F.M. (1902), The Queensland Flora 6: 1934 [secondary reference]

Bailey, F.M. (1913), Comprehensive Catalogue of Queensland Plants: 638 [secondary reference]

Domin, K. (January 1915), Beitrage zur Flora und Pflanzengeographie Australiens. Bibliotheca Botanica 20(85): 212 [taxonomic synonym]

taxonomic synonym of: Lygodium circinnatum (Burm.f.) Sw. legitimate

Chinnock, R.J. in McCarthy, P.M. (ed.) (1998), Lygodiaceae. Flora of Australia 48: 186 [misapplied]

misapplied to: Lygodium flexuosum (L.) Sw. legitimate by Bailey, F.M. (1902), The Queensland Flora 6: 1934

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

misapplied to: Lygodium flexuosum (L.) Sw. legitimate by Bailey, F.M. (1902), The Queensland Flora 6: 1934

Council of Heads of Australasian Herbaria (7 July 2021), Australian Plant Census: - [nomenclatural synonym]

nomenclatural synonym of: Ugena dichotoma Cav. legitimate

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