Lindley, J. (January 1833), The Genera and Species of Orchidaceous Plants: 189 [tax. nov.]

Clements, M.A. in Jones, D.L. (ed.) (August 1989), Catalogue of Australian Orchidaceae. Australian Orchid Research 1: 78 [taxonomic synonym]

taxonomic synonym of: Eulophia R.Br. nom. et orth. cons.

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

orthographic variant: Cyrtoptera Dockrill orth. var.

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

taxonomic synonym of: Eulophia R.Br. nom. et orth. cons.

Chase, M.W., Schuiteman, A. & Kumar, P. (17 March 2021), Expansion of the orchid genus Eulophia (Eulophiinae; Epidendroideae) to include Acrolophia, Cymbidiella, Eulophiella, Geodorum, Oeceoclades and Paralophia. Phytotaxa 491(1): 50 [taxonomic synonym]

taxonomic synonym of: Eulophia R.Br. nom. et orth. cons.

Barrett, R.L., Barrett, M.D. & Clements, M.A. (12 August 2022), A revision of Orchidaceae from the Kimberley region of Western Australia with new species of tropical Calochilus and Dipodium. Telopea 25: 239 [taxonomic synonym]

taxonomic synonym of: Eulophia R.Br. nom. et orth. cons.

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