Rogers, R.S. (1922), Contributions to the Orchidology of Australia and New Zealand. Transactions and proceedings of the Royal Society of South Australia 46: 153 [tax. nov.]

• Type: "Victoria: Mount Hotham (5,100 ft.) Mr. A.J. Tadgell, December, 1914. New South Wales: Mount Koskiusko (7,300 ft); Dr. Green. December, 1921."

Rogers, R.S. (22 December 1923), Contributions to the Orchidaceous flora of Australia. Transactions and proceedings of the Royal Society of South Australia 47: 338-339 [basionym]

basionym of: Prasophyllum tadgellianum (R.S.Rogers) R.S.Rogers legitimate

Rupp, H.M.R. (January 1944), The Orchids of New South Wales: 29 [taxonomic synonym]

taxonomic synonym of: Prasophyllum alpinum R.Br. legitimate

Jacobs, S.W.L. & Pickard, J. (1981), Plants of New South Wales: 31 [taxonomic synonym]

taxonomic synonym of: Prasophyllum alpinum R.Br. legitimate

Clements, M.A. in Jones, D.L. (ed.) (August 1989), Catalogue of Australian Orchidaceae. Australian Orchid Research 1: 110 [secondary reference]

• Lectotype: "`Victoria, Mount Hotham (5,100 ft.)', 4 Dec. 1914, A.J. Tadgell in herb. R. Rogers 2954a (lectotype AD! here designated)."

Clements, M.A. in Jones, D.L. (ed.) (August 1989), Catalogue of Australian Orchidaceae. Australian Orchid Research 1: 110 [taxonomic synonym]

taxonomic synonym of: Prasophyllum alpinum R.Br. legitimate

Bates, R.J. in Walsh, N.G. & Entwisle, T.J. (ed.) (1994), Prasophyllum. Flora of Victoria Edn. 1, 2: 881 [taxonomic synonym]

taxonomic synonym of: Prasophyllum alpinum R.Br. legitimate

Jones, D.L. (24 July 1996), Resolution of the Prasophyllum alpinum R.Br.) Orchidaceae) complex in mainland south-eastern Australia, Tasmania and New Zealand. Muelleria 9: 57 [taxonomic synonym]

taxonomic synonym of: Prasophyllum tadgellianum (R.S.Rogers) R.S.Rogers legitimate

Jeanes, J.A. in Ross, J.H. & Walsh, N.G. (June 2003), Orchidaceae. A Census of the Vascular Plants of Victoria Edn. 7: 24 [nomenclatural synonym]

nomenclatural synonym of: Prasophyllum tadgellianum (R.S.Rogers) R.S.Rogers legitimate

Jones, D.L. (2008), Field Guide to the orchids of the Australian Capital Territory: 281 [secondary reference]

• Etymology: "after Arthur Tadgell, original collector"

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

nomenclatural synonym of: Prasophyllum tadgellianum (R.S.Rogers) R.S.Rogers legitimate

Jones, D.L. (January 2021), Native Orchids of Australia Edn. 3: 333 [taxonomic synonym]

taxonomic synonym of: Paraprasophyllum tadgellianum D.L.Jones nom. inval.

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