Rupp, H.M.R. (1 March 1946), A new orchid genus and species from north Queensland. The North Queensland Naturalist 13(78): 2-3 [tax. nov.]

• Type: "Atherton Tableland Area, N.Q. May, 1943, R. Hunt"

• Etymology: "... in allusion to the hooked leaves, which are always prominently recurved, and in some cases even revolute."

Dockrill, A.W. (19 September 1967), Australasian Sarcanthinae: 24, Pl. 6 [secondary reference]

Dockrill, A.W. (1969), Australian Indigenous Orchids: 750-751, Pl. 29 [secondary reference]

Jones, D.L. (1988), Native Orchids of Australia: 542 [secondary reference]

Clements, M.A. in Jones, D.L. (ed.) (August 1989), Catalogue of Australian Orchidaceae. Australian Orchid Research 1: 96 [secondary reference]

Dockrill, A.W. (1994), Australian Indigenous Orchids Edn. 2, 2: 942-943, Pl. 138 [secondary reference]

Hyland, B.P.M., Gray, B. & Elick, R.W. in Cooper, W.E. & Cooper, W.T. (1994), Appendix I: Provisional Species List. Fruits of the Rainforest: 309 [secondary reference]

Backhouse, G.N., Bates, R.J., Brown, A.P. & Copeland, L.M. (1 March 2016), Checklist of the orchids of Australia including its island territories: 30, 88 [secondary reference]

Council of Heads of Australasian Herbaria (28 February 2018), Australian Plant Census: - APC [secondary reference]

• APC Dist.: Qld

Jones, D.L. (January 2021), Native Orchids of Australia Edn. 3: 716-717 [secondary reference]

common name: Hook-Leaf [n/a]

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