Rupp, H.M.R. (1931), Further notes on the orchids of the south Maitland coalfields, with description of a new Dendrobium from Bullahdelah. Proceedings of the Linnean Society of New South Wales 56(2): 137, fig. 2 [tax. nov.]

• Type: (not cited).

Rupp, H.M.R. (January 1944), The Orchids of New South Wales: 100 [secondary reference]

• Lectotype: "In Herb. Rupp: Weston, Minchell and Rupp 10.1930"

Jacobs, S.W.L. & Pickard, J. (1981), Plants of New South Wales: 33 [taxonomic synonym]

taxonomic synonym of: Pterostylis rufa R.Br. subsp. rufa legitimate

Clements, M.A. in Jones, D.L. (ed.) (August 1989), Catalogue of Australian Orchidaceae. Australian Orchid Research 1: 126 [taxonomic synonym]

taxonomic synonym of: Pterostylis rufa R.Br. legitimate

Jones, D.L. in Harden, G.J. (ed.) (1993), Pterostylis. Flora of New South Wales 4: 189 [taxonomic synonym]

taxonomic synonym of: Pterostylis rufa R.Br. legitimate

Jones, D.L., Clements, M.A. & Molloy, B.P.J. in Banks, D.P. (ed.) (28 November 2002), A synopsis of the subtribe Pterostylidinae. Australian Orchid Research 4: 131 [taxonomic synonym]

taxonomic synonym of: Oligochaetochilus rufus (R.Br.) Szlach. legitimate

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

taxonomic synonym of: Pterostylis rufa R.Br. legitimate

Jones, D.L. (January 2021), Native Orchids of Australia Edn. 3: 560 [taxonomic synonym]

taxonomic synonym of: Oligochaetochilus rufus (R.Br.) Szlach. legitimate

---