Schlechtendal, D.F.L. von (December 1847), Sudaustralische Pflanzen. II. Bestimmung und Beschreibung der von Dr Behr in Sudaustralien gesammelten Pflanzen. Linnaea: ein Journal für die Botanik in ihrem ganzen Umfange, oder Beiträge zur Pflanzenkunde 20: 614 [tax. nov.]

• Type: "Bei Bethanien auf sandigem Boden. December" [Behr].

Mueller, F.J.H. von (18 September 1854), Definitions of rare or hitherto undescribed Australian plants, chiefly collected within the boundaries of the colony of Victoria. Transactions of the Philosophical Society of Victoria 1: 13 [secondary reference]

Bentham, G. (16 December 1868), Flora Australiensis 4: 402-403 [secondary reference]

taxonomic synonym: Halgania cyanea Lindl. legitimate taxonomic synonym: Halgania tuberculosa Schltdl. legitimate

Bailey, F.M. (1913), Comprehensive Catalogue of Queensland Plants: 338 [secondary reference]

Black, J.M. (December 1926), Meliaceae - Scrophulariaceae. Flora of South Australia 3: 471 [taxonomic synonym]

taxonomic synonym of: Halgania cyanea Lindl. legitimate

Black, J.M. & Robertson, E.L. (1957), Flora of South Australia Edn. 2, 4: 709 [taxonomic synonym]

taxonomic synonym of: Halgania cyanea Lindl. legitimate

Jacobs, S.W.L. & Pickard, J. (1981), Plants of New South Wales: 89 [taxonomic synonym]

taxonomic synonym of: Halgania cyanea Lindl. legitimate

Council of Heads of Australasian Herbaria (2006), Australian Plant Census: - [taxonomic synonym]

taxonomic synonym of: Halgania cyanea var. Rough-haired (C.R.Alcock 11123) SA Herbarium [n/a]

Heuchert, B., Braun, U., Tkach, N., Marx, D. & Röser, M. (2017), Biography of D. F. L. von Schlechtendal and type material of his new taxa preserved in the herbarium of Martin Luther University Halle-Wittenberg (HAL) and other botanical collections. Schlechtendalia 31: 72 [secondary reference]

• Lectotype: "HAL0040928 [lectotype, designated here]: Behr, H.H. s.n. “106”, 1844-12, Australia, South Australia, bei Bethanien auf sandigem Boden... P04025748."

• Text: "HAL0040928 was erroneously annotated as HT by K.F. Kenneally (PERTH) 1975-05-28, but a corresponding publication has not been found. We follow the intention of K.F. Kenneally and designate HAL0040928 as LT."

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]

• Type: "Australia, [without exact locality,] s.dat., H.H. Behr 106 (holo: HAL 0040928!)."

---