Fitzgerald, R.D. (July 1878), Australian Orchids 1(4): 9th plate [tax. nov.]

• Type: " ... I obtained on the Macleay, where it was growing in a small cluster on an open bank."

Mueller, F.J.H. von (1882), Systematic Census of Australian Plants: 112 [secondary reference]

Dixon, W.A. (1906), The Plants of New South Wales: 259 [secondary reference]

Bailey, F.M. (1913), Comprehensive Catalogue of Queensland Plants: 537 [secondary reference]

Rupp, H.M.R. (January 1944), The Orchids of New South Wales: 13 [secondary reference]

Jacobs, S.W.L. & Pickard, J. (1981), Plants of New South Wales: 29 [secondary reference]

Jones, D.L. (1988), Native Orchids of Australia: 241 [secondary reference]

Clements, M.A. in Jones, D.L. (ed.) (August 1989), Catalogue of Australian Orchidaceae. Australian Orchid Research 1: 71 [secondary reference]

• Lectotype: "`Macleay River', R.D. Fitzgerald s.n. (holo not found; lectotype Fitzgerald's plate CBG! here designated)."

Jones, D.L. in Harden, G.J. (ed.) (1993), Diuris. Flora of New South Wales 4: 141 [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: 25, 72 [secondary reference]

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

• APC Dist.: NSW

Jones, D.L. (January 2021), Native Orchids of Australia Edn. 3: 215-216 [secondary reference]

common name: One-sided Donkey Orchid [n/a]

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