Kaulfuss, G.F. (1827), Das Wesen der Farrenkräuter: 81 [primary reference]

Kaulfuss, G.F. (1827), Das Wesen der Farrenkräuter: 81 [taxonomic synonym]

taxonomic synonym of: Grammitis heterophylla Labill. legitimate

Tindale, M.D. (1961), Grammitidaceae. Contributions from the New South Wales National Herbarium, Flora Series 209: 23 [taxonomic synonym]

taxonomic synonym of: Ctenopteris heterophylla (Labill.) Tindale legitimate

Parris, B.S. in McCarthy, P.M. (ed.) (1998), Grammitidaceae. Flora of Australia 48: 463 [taxonomic synonym]

taxonomic synonym of: Ctenopteris heterophylla (Labill.) Tindale legitimate

Perrie, L.R. & Parris, B.S. (2012), Chloroplast DNA sequences indicate the grammitid ferns (Polypodiaceae) in New Zealand belong to a single clade, Notogrammitis gen. nov. New Zealand Journal of Botany 50(4): 469 [taxonomic synonym]

taxonomic synonym of: Notogrammitis heterophylla (Labill.) Parris legitimate

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