Small, J.K. (1898), Bulletin of the Torrey Botanical Club 25(12): 617-618 [tax. nov.]

Munir, A.A. (28 May 2002), A taxonomic revision of the genus Verbena L. (Verbenaceae) in Australia. Journal of the Adelaide Botanic Gardens 20: 93 [basionym]

basionym of: Verbena officinalis var. halei (Small) Munir legitimate

O'Leary, N., Mulgura, M.E. & Morrone, O. (2010), Revision Taxonomica de las Especies del Genero Verbena (Verbenaceae). II: Serie Verbena. Annals of the Missouri Botanical Garden 97(3): 386 [secondary reference]

Council of Heads of Australasian Herbaria (2011), Australian Plant Census: - [misapplied]

misapplied to: Verbena gaudichaudii (Briq.) P.W.Michael legitimate by O'Leary, N., Mulgura, M.E. & Morrone, O. (2010), Revision Taxonomica de las Especies del Genero Verbena (Verbenaceae). II: Serie Verbena. Annals of the Missouri Botanical Garden 97(3): 386

Council of Heads of Australasian Herbaria (31 July 2018), Australian Plant Census: - [misapplied]

misapplied to: Verbena gaudichaudii (Briq.) P.W.Michael legitimate by O'Leary, N., Mulgura, M.E. & Morrone, O. (2010), Revision Taxonomica de las Especies del Genero Verbena (Verbenaceae). II: Serie Verbena. Annals of the Missouri Botanical Garden 97(3): 386

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