Linnaeus, C. (1762), Species Plantarum Edn. 2, 1: 328 [tax. nov.]

• Type: (not designated).

Linnaeus, C. (1764), Genera Plantarum Edn. 6: 124 [secondary reference]

Mueller, F.J.H. von (1858), Botanical report on the north-Australian expedition under the command of A.C. Gregory Esq. Journal of the Proceedings of the Linnean Society, Botany 2: 141 [secondary reference]

Bentham, G. (16 December 1868), Flora Australiensis 4: 382 [secondary reference]

Mueller, F.J.H. von (1882), Systematic Census of Australian Plants: 99 [secondary reference]

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

Backer, C.A. (December 1951), Hydrophyllaceae. Flora Malesiana Series I 4(3): 207-209 [secondary reference]

Greuter, W., Burdet, H.M., Chaloner, W.G., Demoulin, V., Grolle, R., Hawkesworth, D.L., Nicolson, D.H., Silva, P.C., Stafleu, F.A., Voss, E.G. & McNeill, J. (ed.) (1988), International Code of Botanical Nomenclature, Berlin, 1988. Regnum Vegetabile 118: 258 [secondary reference]

Wheeler, J.R. in Wheeler, J.R. (ed.) (1992), Hydrophyllaceae. Flora of the Kimberley Region: 766 [secondary reference]

Council of Heads of Australasian Herbaria (2006), Australian Plant Census: - APC [secondary reference]

• APC Dist.: Qld

Mabberley, D.J. (1 May 2008), Mabberley's Plant-Book Edn. 3: 421 [secondary reference]

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