Thiele, K. & Ladiges, P.Y. (6 December 1996), A cladistic analysis of Banksia (Proteaceae). Australian Systematic Botany 9(5): 719 [comb. et stat. nov.]

basionym: Banksia sphaerocarpa var. dolichostyla A.S.George legitimate

George, A.S. in Wilson, A.J.G. (ed.) (1999), Banksia. Flora of Australia 17B: 239 [nomenclatural synonym]

nomenclatural synonym of: Banksia sphaerocarpa var. dolichostyla A.S.George legitimate

Parker, C.M. & Percy-Bower, J.M. (22 March 2024), Updates to Western Australia’s vascular plant census for 2023. Nuytsia 35: 4 [secondary reference]

nomenclatural synonym: Banksia sphaerocarpa var. dolichostyla A.S.George legitimate

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