Thouars, L.M.A. du Petit- (October 1822), Histoire Particuliare des Plantes Orchidees: [table] [primary reference]

Summerhayes, V.S. & Hall, A.V. (1962), The type species and conservation of the generic name Eulophia R.Br. ex Lindl. Taxon 11(6): 203 [taxonomic synonym]

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

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

orthographic variant of: Graphorkis Thouars nom. cons.

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

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

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