Proteaceae Juss.
Petrophile conifera Meisn. subsp. conifera
, legitimate, autonym
[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)]:
45-46, Figs 1B, 2A
APC
[autonym]
[Biggs, L.J. & Parker, C.M. (21 November 2013), Updates to Western Australia's vascular plant census for 2012. Nuytsia 23]:
506
[secondary reference]