Kuntze, C.E.O. (5 November 1891), Revisio Generum Plantarum 2: 577 [comb. nov.]

basionym: Isopogon buxifolius R.Br. legitimate

Foreman, D.B. in McCarthy, P.M. (ed.) (1995), Isopogon. Flora of Australia 16: 221 [nomenclatural synonym]

nomenclatural synonym of: Isopogon buxifolius R.Br. legitimate

Rye, B.L. & Hislop, M. (9 October 2015), Typification and reinstatement of Isopogon spathulatus (Proteaceae: Leucadendreae). Nuytsia 25: 302 [nomenclatural synonym]

nomenclatural synonym of: Isopogon buxifolius R.Br. legitimate

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