Moore, S. le M. (January 1902), Some new species from Australia. Journal of Botany, British and Foreign 40: 28 [tax. nov.]

• Type: "West Australia, Darling Range, in Wellington District; E. Pritzel, No. 196."

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): 527 [secondary reference]

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

• APC Dist.: WA

Guerin, G.R. (17 September 2013), Distinguishing characters of Hemigenia rigida, a conservation significant species confused with H. pritzelii (Lamiaceae: Westeringieae). Nuytsia 23: 472-473, Fig. 2A, C APC [secondary reference]

pro parte misapplication: Hemigenia ramosissima Benth. legitimate by Wheeler, J.R. in Marchant, N.G., Wheeler, J.R., Rye, B.L., Bennett, E.M., Lander, N.S. & Macfarlane, T.D. (1987), Lamiaceae. Flora of the Perth Region 1: 560 pro parte misapplication: Hemigenia rigida Benth. legitimate by Paczkowska, G. & Chapman, A.R. (2000), The Western Australian Flora, a descriptive catalogue: 272 misapplication: Hemigenia rigida Benth. legitimate by Wheeler, J.R., Marchant, N.G. & Lewington, M. (2002), Dicotyledons. Flora of the South West 2: 644

• APC Dist.: WA

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