Paczkowska, G. & Chapman, A.R. (2000), The Western Australian Flora, a descriptive catalogue: 501 [primary reference]

Western Australian Herbarium (2007), FloraBase: the Western Australian Flora Version 2.5: - [secondary reference]

Rye, B.L., Hislop, M., Shepherd, K.A. & Hollister, C. (29 August 2011), New south-western Australian members of the genus Petrophile (Proteaceae: Petrophileae), including a hybrid. Nuytsia 21(2): 53 [taxonomic synonym]

taxonomic synonym of: Petrophile septemfida Rye & K.A.Sheph. legitimate

Biggs, L.J. & Parker, C.M. (21 November 2013), Updates to Western Australia's vascular plant census for 2012. Nuytsia 23: 516 [taxonomic synonym]

taxonomic synonym of: Petrophile septemfida Rye & K.A.Sheph. legitimate

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