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): 465-466 [comb. nov.]

basionym: Asplenium angustifolium Jacq. legitimate taxonomic synonym: Grammitis magellanica Desv. legitimate taxonomic synonym: Polypodium poeppigianum Mett. legitimate taxonomic synonym: Grammitis poeppigiana (Mett.) Pic.Serm. legitimate

Council of Heads of Australasian Herbaria (2016), Australian Plant Census: - APC [secondary reference]

nomenclatural synonym: Asplenium angustifolium Jacq. legitimate taxonomic synonym: Grammitis magellanica Desv. legitimate taxonomic synonym: Polypodium poeppigianum Mett. legitimate taxonomic synonym: Grammitis poeppigiana (Mett.) Pic.Serm. legitimate taxonomic synonym: Polypodium poeppigiana Orchard orth. var.

• APC Dist.: NSW, Vic, Tas, MI

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): 90 [secondary reference]

nomenclatural synonym: Asplenium angustifolium Jacq. legitimate

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