Clements, M.A. & Jones, D.L. (2018), Pecteilis Raf. (Orchideae): a molecular phylogenetic based determination of their status in Australian Orchidaceae. Australian Orchid Review 83(6): 51 [comb. nov.]

basionym: Habenaria eurystoma Schltr. legitimate

Parker, C.M. & Percy-Bower, J.M. (10 December 2019), Updates to Western Australia’s vascular plant census for 2019. Nuytsia 30: 346 [secondary reference]

nomenclatural synonym: Habenaria eurystoma Schltr. legitimate taxonomic synonym: Habenaria sp. Beverley Springs Station (M.D.Barrett MDB185) WA Herbarium [n/a]

Jones, D.L. (January 2021), Native Orchids of Australia Edn. 3: 605 [secondary reference]

nomenclatural synonym: Habenaria eurystoma Schltr. legitimate common name: Rein Orchid [n/a]

Council of Heads of Australasian Herbaria (7 July 2021), Australian Plant Census: - APC [secondary reference]

nomenclatural synonym: Habenaria eurystoma Schltr. legitimate taxonomic synonym: Habenaria joesmithii A.P.Br., P.Dundas, K.W.Dixon & Hopper nom. inval. taxonomic synonym: Habenaria sp. Beverley Springs Station (M.D.Barrett MDB185) WA Herbarium [n/a] taxonomic synonym: Habenaria joesmithii A.P.Br., K.W.Dixon, C.J.French & G.Brockman nom. inval., nom. prov. pro parte misapplication: Habenaria ferdinandi Schltr. legitimate by Green, J.W. (1985), Census of the Vascular Plants of Western Australia Edn. 2: 55

• APC Dist.: WA

Brown, A. (19 July 2022), The Complete Orchids of Western Australia 2: 320 [secondary reference]

common name: Smith's White Hood Orchid [n/a]

• Etymology: "From the Latin eurys (broad) and -stoma (mouth), in reference to the opening at the mouth of the spur."

Barrett, R.L., Barrett, M.D. & Clements, M.A. (12 August 2022), A revision of Orchidaceae from the Kimberley region of Western Australia with new species of tropical Calochilus and Dipodium. Telopea 25: 251-253, Figs 1D (map), 18 [secondary reference]

nomenclatural synonym: Habenaria eurystoma Schltr. legitimate taxonomic synonym: Habenaria praecox Lavarack & Dockrill legitimate taxonomic synonym: Habenaria halata D.L.Jones legitimate taxonomic synonym: Habenaria sp. Beverley Springs Station (M.D.Barrett MDB185) WA Herbarium [n/a] taxonomic synonym: Habenaria joesmithii A.P.Br., K.W.Dixon, C.J.French & G.Brockman nom. inval., nom. prov. taxonomic synonym: Pecteilis praecox (Lavarack & Dockrill) M.A.Clem. & D.L.Jones legitimate taxonomic synonym: Pecteilis halata (D.L.Jones) D.L.Jones legitimate pro parte misapplication: Habenaria ochroleuca R.Br. legitimate by Dockrill, A.W. (1969), Australian Indigenous Orchids: 38-39 common name: Early rein orchid [n/a] common name: Sweet Rein Orchid [n/a] common name: Western Butterfly orchid [n/a]

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