Rupp, H.M.R. (1942), The section Genoplesium in the genus Prasophyllum (Orchidaceae): Part I. The Victorian Naturalist 59(7): 122, & fig. [tax. nov.]

• Type: "Kumarl, via Esperance, Western Australia, L. Horbury, 5/1938. (Type.)"

George, A.S. (1961), Notes of Western Australian Orchidaceae; 1. reduction of five species to synonymy. Western Australian Naturalist 8(2): 39 [taxonomic synonym]

taxonomic synonym of: Prasophyllum fuscoviride Reader legitimate

George, A.S. (5 May 1971), A check list of the Orchidaceae of Western Australia. Nuytsia 1(2): 188 [secondary reference]

• Type: "Kumarl, W.A., L. Horbury, May, 1938 - holo.: NSW (87484), iso.: PERTH."

George, A.S. (5 May 1971), A check list of the Orchidaceae of Western Australia. Nuytsia 1(2): 188 [taxonomic synonym]

taxonomic synonym of: Prasophyllum nigricans R.Br. legitimate

Jacobs, S.W.L. & Pickard, J. (1981), Plants of New South Wales: 32 [taxonomic synonym]

taxonomic synonym of: Prasophyllum nigricans R.Br. legitimate

Clements, M.A. in Jones, D.L. (ed.) (August 1989), Catalogue of Australian Orchidaceae. Australian Orchid Research 1: 115 [taxonomic synonym]

taxonomic synonym of: Prasophyllum nigricans R.Br. legitimate

Jones, D.L. & Clements, M.A. (September 1989), Reinterpretation of the genus Genoplesium R.Br. (Orchidaceae: Prasophyllinae). Lindleyana 4(3): 143 [taxonomic synonym]

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

Jones, D.L. (January 2021), Native Orchids of Australia Edn. 3: 382 [taxonomic synonym]

taxonomic synonym of: Corunastylis fuscoviridis (Reader) D.L.Jones & M.A.Clem. legitimate

Council of Heads of Australasian Herbaria (7 July 2021), Australian Plant Census: - [taxonomic synonym]

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

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