Roux, J.P. (2009), Synopsis of the Lycopodiophyta and Pteridophyta of Africa, Madagascar and neighbouring islands. Strelitzia 23: 201 [comb. nov.]

basionym: Aspidium opulentum Kaulf. legitimate nomenclatural synonym: Amphineuron opulentum (Kaulf.) Holttum legitimate nomenclatural synonym: Thelypteris opulenta (Kaulf.) Fosberg legitimate taxonomic synonym: Aspidium extensum Blume legitimate taxonomic synonym: Cyclosorus extensus (Blume) Ching legitimate taxonomic synonym: Thelypteris extensa (Blume) C.V.Morton legitimate

Field, A.R. (2 January 2020), Classification and typification of Australian lycophytes and ferns based on Pteridophyte Phylogeny Group classification PPG I. Australian Systematic Botany 33(1): 67 [secondary reference]

nomenclatural synonym: Aspidium opulentum Kaulf. legitimate nomenclatural synonym: Amphineuron opulentum (Kaulf.) Holttum legitimate

Brown, G.K. & Bostock, P.D. (December 2020), Appendix A: New names and name and status changes 2019 to 2020. Introduction to the Census of the Queensland Flora 2020: 9 [secondary reference]

nomenclatural synonym: Amphineuron opulentum (Kaulf.) Holttum legitimate

Almeida, T.E., Smith, A.R., Bostock, P.D., Bloesch, Z. & Field, A.R. (10 May 2023), ×Abacopterella altifrons (Thelypteridaceae), a new intergeneric fern hybrid from Australia. Austrobaileya 13: 50 [secondary reference]

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