Bentham, G. (16 December 1868), Flora Australiensis 4: 402 [tax. nov.]

• Type: "Murchison river, Oldfield."

Mueller, F.J.H. von (1882), Systematic Census of Australian Plants: 100 [secondary reference]

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): 491 [secondary reference]

Green, J.W. (1985), Census of the Vascular Plants of Western Australia Edn. 2: 143 [secondary reference]

Western Australian Herbarium (2007), FloraBase: the Western Australian Flora Version 2.5: - APC [secondary reference]

• APC Dist.: WA

Holstein, N. & Gottschling, M. (3 April 2018), Waking sleeping beauties: a molecular phylogeny and nomenclator of Halgania (Ehretiaceae, Boraginales). Australian Systematic Botany 31(2): 117 [secondary reference]

• Lectotype: "here designated: K 000815748!)..."

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