Jones, D.L. & Clements, M.A. (2017), New combinations in Australian Orchidaceae. Australian Orchid Review 82(2): 63 [comb. nov.]

basionym: Pterostylis caligna M.T.Mathieson legitimate

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

nomenclatural synonym of: Pterostylis caligna M.T.Mathieson legitimate

Jones, D.L. (January 2021), Native Orchids of Australia Edn. 3: 495 [secondary reference]

nomenclatural synonym: Pterostylis caligna M.T.Mathieson legitimate common name: Clubbed Greenhood [n/a]

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