Bentham, G. in Candolle, A.L.P.P. de (ed.) (1848), Labiatae. Prodromus Systematis Naturalis Regni Vegetabilis 12: 567 [tax. nov.]

• Type: "Ad Swan River (Drumm. n. 147!)"

Mueller, F.J.H. von (1882), Systematic Census of Australian Plants: 102 [secondary reference]

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: 86, 115, 137, Fig. 13 APC [secondary reference]

common name: Blunt-leaved Hemigenia [n/a]

• APC Dist.: WA

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

common name: Blunt-leaf Hemigenia [n/a]

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

common name: Blunt-leaved Hemigenia [n/a]

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