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): 528 [tax. nov.]

• Type: "in distr. Irwin pr. Champion Bay in fruticetis arenoso-lutosis sparse flor. m. Jun. (D. 3209)."

Green, J.W. (1985), Census of the Vascular Plants of Western Australia Edn. 2: 146 [secondary reference]

Hopper, S.D., van Leeuwen, S.J., Brown, A.P. & Patrick, S.J. (1990), Western Australia's Endangered Flora: 115 [secondary reference]

Paczkowska, G. & Chapman, A.R. (2000), The Western Australian Flora, a descriptive catalogue: 272 [secondary reference]

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

Guerin, G.R. (5 December 2008), A taxonomic revision of Hemigenia section Malleantha sect. nov. (Lamiaceae: Westringieae). Australian Systematic Botany 21(5): 369-370, Fig. 13C APC [secondary reference]

• Lectotype: (here selected): indistr. Irwin pr. Champion Bay, Western Australia, Diels 3209 (PERTH 01179233!).

• APC Dist.: WA

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