Luehmann, J.G. (1898), Description of a new Australian labiate plant. The Victorian Naturalist 15(2): 20 [tax. nov.]

• Type: "Near Mount Magnet, Western Australia; W.S. Macpherson."

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, Fig. 59 M-R [secondary reference]

Beard, J.S. in Beard, J.S. (ed.) (1965), Descriptive Catalogue of West Australian Plants: 93 [secondary reference]

Blackall, W.E. & Grieve, B.J. (1981), How to know Western Australian wildflowers: a key to the flora of the extratropical regions of Western Australia Edn. 2, 3B: 447 [secondary reference]

Green, J.W. (1981), Census of the Vascular Plants of Western Australia: 91 [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]

Council of Heads of Australasian Herbaria (2010), Australian Plant Census: - APC [secondary reference]

orthographic variant: Hemigenia macphersoni Luehm. orth. var. taxonomic synonym: Hemigenia macphersonii Diels isonym

• APC Dist.: WA

Guerin, G.R. (4 November 2015), Hemigenia yalgensis, a new species from the Mid-west region of Western Australia (Lamiaceae: Westringieae). Journal of the Adelaide Botanic Gardens 29: 9, Fig. 2 (map) [secondary reference]

orthographic variant: Hemigenia macphersoni Luehm. orth. var. isonym: Hemigenia macphersonii Diels isonym

Guerin, G.R. (4 November 2015), Hemigenia yalgensis, a new species from the Mid-west region of Western Australia (Lamiaceae: Westringieae). Journal of the Adelaide Botanic Gardens 29: 7 [pro parte misapplied]

pro parte misapplied to: Hemigenia yalgensis G.R.Guerin legitimate by Beard, J.S. in Beard, J.S. (ed.) (1965), Descriptive Catalogue of West Australian Plants: 93

[pro parte misapplied]

pro parte misapplied to: Hemigenia yalgensis G.R.Guerin legitimate by Blackall, W.E. & Grieve, B.J. (1981), How to know Western Australian wildflowers: a key to the flora of the extratropical regions of Western Australia Edn. 2, 3B: 447

[pro parte misapplied]

pro parte misapplied to: Hemigenia yalgensis G.R.Guerin legitimate by Green, J.W. (1981), Census of the Vascular Plants of Western Australia: 91

[pro parte misapplied]

pro parte misapplied to: Hemigenia yalgensis G.R.Guerin legitimate by Green, J.W. (1985), Census of the Vascular Plants of Western Australia Edn. 2: 146

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