Blume, C.(K.)L. von (1828), Enumeratio Plantarum Javae 2: 242 [tax. nov.]

Tindale, M.D. (26 June 1956), The Cyatheaceae of Australia. Contributions from the New South Wales National Herbarium 2(4): 331 [basionym]

basionym of: Cyathea subg. Gymnosphaera (Blume) Tindale legitimate

Holttum, R.E. (December 1963), Cyatheaceae. Flora Malesiana Series II 1(2): 115 [basionym]

basionym of: Cyathea sect. Gymnosphaera (Blume) Holttum legitimate

Dong, S.Y. & Zuo, Z.Y. (2018), On the recognition of Gymnosphaera as a distinct genus in Cyatheaceae. Annals of the Missouri Botanical Garden 103(1): 12 [secondary reference]

nomenclatural synonym: Cyathea sect. Gymnosphaera (Blume) Holttum legitimate

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

taxonomic synonym of: Cyathea Sm. legitimate

Council of Heads of Australasian Herbaria (29 September 2022), Australian Plant Census: - [taxonomic synonym]

taxonomic synonym of: Cyathea Sm. legitimate

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