Rupp, H.M.R. (1928), Notes on Corysanthes and some species of Pterostylis and Caladenia. Proceedings of the Linnean Society of New South Wales 53(5): 552 [tax. nov.]

• Type: "In September, 1926, Mrs. Edith Coleman sent me living specimens of the Victorian spring-flowering form of this species,"

Eichler, Hj. (1965), Supplement to J.M.Black's Flora of South Australia (Second Edition, 1943-1957): 92 [secondary reference]

Jones, D.L. (September 1976), A new combination for an Australian orchid. The Orchadian 5(5): 54 [basionym]

basionym of: Pterostylis x ingens (Rupp) D.L.Jones legitimate

Curtis, W.M. (1980), Angiospermae: Orchidaceae. The Student's Flora of Tasmania 4A: 12 [nomenclatural synonym]

nomenclatural synonym of: Pterostylis x ingens (Rupp) D.L.Jones legitimate

Clements, M.A. in Jones, D.L. (ed.) (August 1989), Catalogue of Australian Orchidaceae. Australian Orchid Research 1: 123 [nomenclatural synonym]

nomenclatural synonym of: Pterostylis x ingens (Rupp) D.L.Jones legitimate

Jones, D.L. in Walsh, N.G. & Entwisle, T.J. (ed.) (1994), Pterostylis. Flora of Victoria Edn. 1, 2: 807 [nomenclatural synonym]

nomenclatural synonym of: Pterostylis x ingens (Rupp) D.L.Jones legitimate

Jones, D.L. in Banks, D.P. (ed.) (1 August 1998), A taxonomic review of Pterostylis R.Br. in Tasmania. Australian Orchid Research 3: 159 [nomenclatural synonym]

nomenclatural synonym of: Pterostylis x ingens (Rupp) D.L.Jones legitimate

Jeanes, J.A. in Ross, J.H. & Walsh, N.G. (June 2003), Orchidaceae. A Census of the Vascular Plants of Victoria Edn. 7: 25 [nomenclatural synonym]

nomenclatural synonym of: Pterostylis x ingens (Rupp) D.L.Jones legitimate

Barker, W.R., Barker, R.M., Jessop, J. & Vonow, H. (ed.) (18 March 2005), Census of South Australian Vascular Plants 5th Edition. Journal of the Adelaide Botanic Gardens Supplement 1: 200 [nomenclatural synonym]

nomenclatural synonym of: Pterostylis x ingens (Rupp) D.L.Jones legitimate

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

nomenclatural synonym of: Pterostylis x ingens (Rupp) D.L.Jones legitimate

Jones, D.L. (January 2021), Native Orchids of Australia Edn. 3: 521 [nomenclatural synonym]

nomenclatural synonym of: Pterostylis x ingens (Rupp) D.L.Jones legitimate

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