Orchidaceae Juss.
Arethusa tetrapetala M.A.Clem. , nom. inval., pro syn., scientific
Clements, M.A. in Jones, D.L. (ed.) (August 1989), Catalogue of Australian Orchidaceae. Australian Orchid Research 1: 126 [primary reference]
  • Text: "New Holland, J.Banks 79 (holo BM!)."
  • Comment: Clements cites "Arethusa tetrapetala R.Br. ex J. Britten, Illus. Bot. Cook's Voy. 94, t. 302B (1909)" [i.e. J.Britten, Ill. Austral. pl. Cook's voy. 3: 92, pl. 302B (1905)], but the name given by Britten is Pterostylis revoluta R.Br.
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 revoluta R.Br. legitimate
Council of Heads of Australasian Herbaria (28 February 2018), Australian Plant Census: - [taxonomic synonym]
taxonomic synonym of: Pterostylis revoluta R.Br. legitimate