Lindley, J. (April 1830), The Genera and Species of Orchidaceous Plants: 64 [comb. nov.]

basionym: Dendrolirium retusum Blume legitimate

Clements, M.A. in Jones, D.L. (ed.) (August 1989), Catalogue of Australian Orchidaceae. Australian Orchid Research 1: 77 [nomenclatural synonym]

nomenclatural synonym of: Eria retusa (Blume) Rchb.f. legitimate

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

orthographic variant: Phreatia retusa Lindl. orth. var.

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

nomenclatural synonym of: Eria retusa (Blume) Rchb.f. legitimate

---