Domin, K. (October 1914), Beitrage zur Flora und Pflanzengeographie Australiens. Bibliotheca Botanica 20(85): t. 5 caption [primary reference]

Murdock, A.G. (2008), A taxonomic revision of the eusporangiate fern family Marattiaceae, with description of a new genus Ptisana. Taxon 57(3): 748 [nomenclatural synonym]

nomenclatural synonym of: Ptisana oreades (Domin) Murdock legitimate

Council of Heads of Australasian Herbaria (2010), Australian Plant Census: - [orthographic variant]

orthographic variant of: Marattia oreades Domin legitimate

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