Don, G. in Loudon, J.C. (1830), Loudon's Hortus Britannicus Edn. 1: 369 [tax. nov.]

• Type: (not designated).

Jones, D.L. & Clements, M.A. in Banks, D.P. (ed.) (28 November 2002), A new classification of Pterostylis R.Br. (Orchidaceae). Australian Orchid Research 4: 66 [secondary reference]

• Lectotype: Pterostylis longifolia R.Br., lectotype here designated.

Jones, D.L. & Clements, M.A. in Banks, D.P. (ed.) (28 November 2002), A new classification of Pterostylis R.Br. (Orchidaceae). Australian Orchid Research 4: 66 [taxonomic synonym]

taxonomic synonym of: Bunochilus D.L.Jones & M.A.Clem. sect. Bunochilus legitimate

Jones, D.L. in Banks, D.P. (ed.) (2006), Towards a revision of Bunochilus D.L.Jones & M.A.Clem. Australian Orchid Research 5: 115 [taxonomic synonym]

taxonomic synonym of: Bunochilus D.L.Jones & M.A.Clem. sect. Bunochilus legitimate

Janes, J.K. & Duretto, M.F. (31 August 2010), A new classification for subtribe Pterostylidinae (Orchidaceae), reaffirming Pterostylis in the broad sense. Australian Systematic Botany 23(4): 268 [secondary reference]

taxonomic synonym: Oligochaetochilus subg. Apicuchilos Szlach. legitimate taxonomic synonym: Bunochilus sect. Smaragdyna D.L.Jones & M.A.Clem. legitimate taxonomic synonym: Bunochilus D.L.Jones & M.A.Clem. legitimate taxonomic synonym: Bunochilus sect. Macrosepalae D.L.Jones legitimate

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