Domin, K. (18 December 1912), Additions to the Flora of Western and North-Western Australia. Journal of the Linnean Society, Botany 41: 251 [tax. nov.]

• Type: "monte Toolbrunup (leg. idem)."

George, A.S. (5 May 1971), A check list of the Orchidaceae of Western Australia. Nuytsia 1(2): 184 [secondary reference]

• Type: Mt. Toolbrunup, Dorrien-Smith, 1909 - holo.: K.

George, A.S. (5 May 1971), A check list of the Orchidaceae of Western Australia. Nuytsia 1(2): 184 [taxonomic synonym]

taxonomic synonym of: Lyperanthus nigricans R.Br. legitimate

Clements, M.A. in Jones, D.L. (ed.) (August 1989), Catalogue of Australian Orchidaceae. Australian Orchid Research 1: 90 [taxonomic synonym]

taxonomic synonym of: Lyperanthus nigricans R.Br. legitimate

Jones, D.L. & Clements, M.A. (1994), Pyrorchis, a new genus of Orchidaceae from Australia. Phytologia 77(6): 449 [taxonomic synonym]

taxonomic synonym of: Pyrorchis nigricans (R.Br.) D.L.Jones & M.A.Clem. legitimate

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

taxonomic synonym of: Pyrorchis nigricans (R.Br.) D.L.Jones & M.A.Clem. legitimate

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