Gardner, C.A. & George, A.S. (1963), Eight new plants from Western Australia. Journal of the Royal Society of Western Australia 46: 134, fig. 5 [tax. nov.]

• Type: "56 miles S. of Learmonth, in red sand with spinifex and low shrubs, A.S. George 2433, June 2, 1961."

Green, J.W. (1985), Census of the Vascular Plants of Western Australia Edn. 2: 159 [secondary reference]

Morrison, D.A. in George, A.S. (ed.) (1992), Lechenaultia. Flora of Australia 35: 23, Map 11 [secondary reference]

Paczkowska, G. & Chapman, A.R. (2000), The Western Australian Flora, a descriptive catalogue: 262 [secondary reference]

common name: Wide-branching Leschenaultia [n/a]

Council of Heads of Australasian Herbaria (2006), Australian Plant Census: - APC [secondary reference]

orthographic variant: Leschenaultia subcymosa C.A.Gardner & A.S.George orth. var.

• APC Dist.: WA

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