Johnson, L.A.S. & Briggs, B.G. (1975), On the Proteaceae - the evolution and classification of a southern family. Botanical Journal of the Linnean Society 70(2): 170 [tax. nov.]

Weston, P.H. in McCarthy, P.M. (ed.) (1995), Proteaceae subfam. 1. Persoonioideae. Flora of Australia 16: 47 [secondary reference]

Weston, P.H. & Barker, N.P. (13 November 2006), A new suprageneric classification of the Proteaceae, with an annotated checklist of genera. Telopea 11(3): 329 [secondary reference]

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