Kitamura, S. (1964), Acta Phytotaxonomica et Geobotanica 21(1-2): 23 [comb. et stat. nov.]

basionym: Neottia australis R.Br. legitimate nomenclatural synonym: Spiranthes australis (R.Br.) Lindl. legitimate

Curtis, W.M. (1980), Angiospermae: Orchidaceae. The Student's Flora of Tasmania 4A: 128-129, pl. 6 [secondary reference]

nomenclatural synonym: Neottia australis R.Br. legitimate nomenclatural synonym: Spiranthes australis (R.Br.) Lindl. legitimate taxonomic synonym: Neottia sinensis Pers. legitimate common name: Austral Ladies' Tresses [n/a]

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

nomenclatural synonym: Neottia australis R.Br. legitimate nomenclatural synonym: Spiranthes australis (R.Br.) Lindl. legitimate

Ross, E.M. in Stanley, T.D. & Ross, E.M. (1989), Orchidaceae. Flora of South-eastern Queensland 3: 417 [taxonomic synonym]

taxonomic synonym of: Spiranthes sinensis (Pers.) Ames legitimate

Clements, M.A. in Jones, D.L. (ed.) (August 1989), Catalogue of Australian Orchidaceae. Australian Orchid Research 1: 135 [taxonomic synonym]

taxonomic synonym of: Spiranthes sinensis (Pers.) Ames legitimate

Bates, R.J. & Weber, J.Z. (7 December 1990), Orchids of South Australia: Plate 22 [secondary reference]

Bernhardt, P. in Harden, G.J. (ed.) (1993), Spiranthes. Flora of New South Wales 4: 221 [secondary reference]

Dockrill, A.W. (1993), Australian Indigenous Orchids Edn. 2, 1: 58 [taxonomic synonym]

taxonomic synonym of: Spiranthes sinensis (Pers.) Ames legitimate

Entwisle, T.J. in Walsh, N.G. & Entwisle, T.J. (ed.) (1994), Orchidaceae. Flora of Victoria Edn. 1, 2: 743 [taxonomic synonym]

taxonomic synonym of: Spiranthes sinensis (Pers.) Ames legitimate

Barker, W.R., Barker, R.M., Jessop, J. & Vonow, H. (ed.) (18 March 2005), Census of South Australian Vascular Plants 5th Edition. Journal of the Adelaide Botanic Gardens Supplement 1: 201 [nomenclatural synonym]

nomenclatural synonym of: Spiranthes australis (R.Br.) Lindl. legitimate

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

nomenclatural synonym of: Spiranthes australis (R.Br.) Lindl. legitimate

Council of Heads of Australasian Herbaria (31 July 2018), Australian Plant Census: - [pro parte taxonomic synonym]

pro parte taxonomic synonym of: Spiranthes elytra D.L.Jones & R.J.Bates legitimate

Jones, D.L. (January 2021), Native Orchids of Australia Edn. 3: 611 [nomenclatural synonym]

nomenclatural synonym of: Spiranthes australis (R.Br.) Lindl. legitimate

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