Jones, D.L., Clements, M.A., Sharma, I.S., Mackenzie, A.M. & Molloy, B.P.J. (January 2002), Nomenclatural notes arising from studies into the Tribe Diurideae (Orchidaceae). The Orchadian 13(10): 447 [comb. nov.]

basionym: Corybas incurvus D.L.Jones & M.A.Clem. legitimate

Jeanes, J.A. in Ross, J.H. & Walsh, N.G. (June 2003), Orchidaceae. A Census of the Vascular Plants of Victoria Edn. 7: 161 [nomenclatural synonym]

nomenclatural synonym of: Corybas incurvus D.L.Jones & M.A.Clem. legitimate

Jones, D.L. (2008), Field Guide to the orchids of the Australian Capital Territory: 82-83 [secondary reference]

common name: Slaty Helmet Orchid [n/a]

Council of Heads of Australasian Herbaria (28 February 2018), Australian Plant Census: - [nomenclatural synonym]

nomenclatural synonym of: Corybas incurvus D.L.Jones & M.A.Clem. legitimate

Jones, D.L. (January 2021), Native Orchids of Australia Edn. 3: 63 [secondary reference]

nomenclatural synonym: Corybas incurvus D.L.Jones & M.A.Clem. legitimate common name: Slaty Helmet Orchid [n/a]

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