Mueller, F.J.H. von & Tate, R. (June 1896), Botany. Phanerogams and Vascular Cryptogams. Transactions, proceedings and report, Royal Society of South Australia 16(3): 339 [tax. nov.]

• Type: "W.A., Lake Lefroy ; Murchison district..."

Council of Heads of Australasian Herbaria (2012), Australian Plant Census: - [nomenclatural synonym]

nomenclatural synonym of: Lawrencia helmsii (F.Muell. & Tate) Lander legitimate

Council of Heads of Australasian Herbaria (7 July 2021), Australian Plant Census: - [isonym]

isonym of: Plagianthus helmsii F.Muell. & Tate legitimate

Council of Heads of Australasian Herbaria (7 July 2021), Australian Plant Census: - [nomenclatural synonym]

nomenclatural synonym of: Lawrencia helmsii (F.Muell. & Tate) Lander legitimate

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