Ewart, A.J. & Tovey, J.R. (1920), Contributions to the Flora of Australia, No. 28. Proceedings of the Royal Society of Victoria 32: 203 [tax. nov.]

Lander, N.S. (22 January 1985), Revision of the Australian genus Lawrencia Hook. (Malvaceae: Malveae). Nuytsia 5(2): 255 [taxonomic synonym]

taxonomic synonym of: Plagianthus monoicus Helms ex Ewart legitimate

Council of Heads of Australasian Herbaria (2009), Australian Plant Census: - [orthographic variant]

orthographic variant of: Plagianthus monoicus Helms ex Ewart legitimate

Council of Heads of Australasian Herbaria (2009), Australian Plant Census: - [taxonomic synonym]

taxonomic synonym of: Ricinocarpos velutinus F.Muell. legitimate

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