Jones, D.L. in Banks, D.P. (ed.) (2006), Miscellaneous new species of Australian Orchidaceae. Australian Orchid Research 5: 50-51 [tax. nov.]

• Type: Victoria. Hard Hills Nature Conservation Reserve, 12 Oct. 2005, A. & M. Morton (ORG5000) (holo CANB; iso MEL).

Backhouse, G.N. (April 2007), New combinations in the terrestrial orchid genera Caladenia R.Br. and Pterostylis R.Br. (Orchidaceae) for Victoria, Australia. The Victorian Naturalist 124: 124 [basionym]

basionym of: Caladenia ampla (D.L.Jones) G.N.Backh. legitimate

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

nomenclatural synonym of: Caladenia ampla (D.L.Jones) G.N.Backh. legitimate

Jones, D.L. (January 2021), Native Orchids of Australia Edn. 3: 119 [nomenclatural synonym]

nomenclatural synonym of: Caladenia ampla (D.L.Jones) G.N.Backh. legitimate

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