Dryopteridaceae Ching
Aspidium polymorphum Wall. ex Hook. , legitimate, scientific
Hooker, W.J. (1862), Species Filicum 4(13): 54-55 [tax. nov.]
Hooker, W.J. & Baker, J.G. (1868), Synopsis Filicum Edn. 1: - [basionym]
basionym of: Nephrodium polymorphum (Wall. ex Hook.) Hook. & Baker legitimate
Ridley, H.N. (1906), The botany of Christmas Island. Journal of the Straits Branch of the Royal Asiatic Society 45: 247 [secondary reference]
Du Puy, D.J. & Orchard, A.E. (1993), Dryopteridaceae. Flora of Australia 50: 561 [misapplied]
misapplied to: Tectaria siifolia (Willd.) Copel. legitimate by Ridley, H.N. (1906), The botany of Christmas Island. Journal of the Straits Branch of the Royal Asiatic Society 45: 247