Mueller, F.J.H. von (1868), Fragmenta Phytographiae Australiae 6(45): 134 [tax. nov.]

• Type: "In Australia occidentali; Drummond."

Mueller, F.J.H. von (1882), Systematic Census of Australian Plants: 91 [secondary reference]

Kuntze, C.E.O. (5 November 1891), Revisio Generum Plantarum 2: 425 [basionym]

basionym of: Euosma callosa (F.Muell.) Kuntze legitimate

Diels, F.L.E. & Pritzel, E.G. (6 December 1904), Fragmenta Phytographiae Australiae occidentalis. Beitrage zur Kenntnis der Pflanzen Westaustraliens, ihrer Verbreitung und ihrer Lebensverhaltnisse. Botanische Jahrbücher für Systematik, Pflanzengeschichte und Pflanzengeographie 35(2-3): 490 [secondary reference]

Green, J.W. (1985), Census of the Vascular Plants of Western Australia Edn. 2: 140 [secondary reference]

Conn, B.J. (26 April 1994), Revision of Logania R.Br. section Stomandra (R.Br.) DC. (Loganiaceae). Telopea 5(4): 667, fig. 2g-l, map 1 [secondary reference]

• Lectotype: Western Australia: 'W.A.' ['In Australia occidentali' (protologue)], Drummond s.n. (MEL 866).

Conn, B.J. & Brown, E.A. in Orchard, A.E. (ed.) (1996), Logania. Flora of Australia 28: 22-23, Fig. 35C-E, Map 25 [secondary reference]

nomenclatural synonym: Euosma callosa (F.Muell.) Kuntze legitimate

• APC Dist.: WA

Foster, C.S.P., Conn, B.J., Henwood, M.J. & Ho, S.Y.W. (20 October 2014), Molecular data support Orianthera: a new genus of Australian Loganiaceae. Telopea 16: 153 [basionym]

basionym of: Orianthera callosa (F.Muell.) C.S.P.Foster & B.J.Conn legitimate

Percy-Bower, J.M. & Parker, C.M. (16 March 2017), Updates to Western Australia’s vascular plant census for 2016. Nuytsia 28: 127 [nomenclatural synonym]

nomenclatural synonym of: Orianthera callosa (F.Muell.) C.S.P.Foster & B.J.Conn legitimate

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

nomenclatural synonym of: Orianthera callosa (F.Muell.) C.S.P.Foster & B.J.Conn legitimate

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