Brown, R. (27 March 1810), Prodromus florae Novae Hollandiae et insulae Van-Diemen, exhibens characteres plantarum quas annis 1802-1805: 331 [tax. nov.]

• Type: "(T.)" v.v."

Lindley, J. (January 1833), The Genera and Species of Orchidaceous Plants: 175 [basionym]

basionym of: Geodorum pictum (R.Br.) Lindl. nom. illeg.

Domin, K. (1915), Beitrage zur Flora und Pflanzengeographie Australiens. Bibliotheca Botanica 20(85): 543 [nomenclatural synonym]

nomenclatural synonym of: Geodorum pictum (R.Br.) Lindl. nom. illeg.

Rupp, H.M.R. (January 1944), The Orchids of New South Wales: 110 [nomenclatural synonym]

nomenclatural synonym of: Geodorum pictum (R.Br.) Lindl. nom. illeg.

Dockrill, A.W. (1969), Australian Indigenous Orchids: 608 [nomenclatural synonym]

nomenclatural synonym of: Geodorum pictum (R.Br.) Lindl. nom. illeg.

Hallé, N. in Aubréville, A. (1977), Flore de la Nouvelle-Caledonie et Dependances 8: 250 [secondary reference]

• Lectotype: "TYPE : R. Brown 5507, Australie tropicale (holo [sic; lecto], BM!)."

• Comment: Although the specimen R.Brown 5507 at BM was listed by Hallé as the "holo", since the original material consists of multiple specimens from that gathering this citation is here considered to constitute an effective lectotypification by Hallé under ICN Art. 9.10 (Shenzhen Code, 2018).

Jacobs, S.W.L. & Pickard, J. (1981), Plants of New South Wales: 30 [taxonomic synonym]

taxonomic synonym of: Geodorum densiflorum (Lam.) Schltr. legitimate

Clements, M.A. in Jones, D.L. (ed.) (August 1989), Catalogue of Australian Orchidaceae. Australian Orchid Research 1: 82 [secondary reference]

• Text: " 'N. coast of New Holland, N.T.', Dec. 1802–Mar. 1803, R. Brown s.n. (lectotype BM! here designated)."
• Comment: The lectotype designation by Clements is superfluous due to the earlier (inadvertent) lectotypification by Hallé (1977).

Clements, M.A. in Jones, D.L. (ed.) (August 1989), Catalogue of Australian Orchidaceae. Australian Orchid Research 1: 82 [taxonomic synonym]

taxonomic synonym of: Geodorum densiflorum (Lam.) Schltr. legitimate

Dockrill, A.W. (1994), Australian Indigenous Orchids Edn. 2, 2: 848 [taxonomic synonym]

taxonomic synonym of: Geodorum densiflorum (Lam.) Schltr. legitimate

Ormerod, P.A. (20 May 2017), Checklist of Papuasian Orchids: 293 [basionym]

basionym of: Eulophia picta (R.Br.) Ormerod legitimate

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

taxonomic synonym of: Geodorum densiflorum (Lam.) Schltr. legitimate

Jones, D.L. (January 2021), Native Orchids of Australia Edn. 3: 630 [taxonomic synonym]

taxonomic synonym of: Geodorum densiflorum (Lam.) Schltr. legitimate

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): 51 [taxonomic synonym]

taxonomic synonym of: Eulophia cernua (Willd.) M.W.Chase, Kumar & Schuit. legitimate

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: 242 [secondary reference]

• Type: "Australia: Northern Territory: Dec. 1802, R.Brown [Bennett No. 5507] (lecto: BM 000525343... isolecto K 000890997)."

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: 242 [nomenclatural synonym]

nomenclatural synonym of: Eulophia picta (R.Br.) Ormerod legitimate

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