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

Davis, R.W. & Tauss, C. (7 November 2011), A new and rare species of Ptilotus (Amaranthaceae) from a suburban wetland of the eastern Swan Coastal Plain, Western Australia. Nuytsia 21(3): 98 [taxonomic synonym]

taxonomic synonym of: Ptilotus christineae R.W.Davis & Tauss legitimate

Davis, R.W. (6 November 2012), Ptilotus christineae is synonymous with the previously Presumed Extinct taxon P. pyramidatus. Nuytsia 22(5): 335 [taxonomic synonym]

taxonomic synonym of: Ptilotus pyramidatus (Moq.) F.Muell. legitimate

Biggs, L.J. & Parker, C.M. (21 November 2013), Updates to Western Australia's vascular plant census for 2012. Nuytsia 23: 519 [taxonomic synonym]

taxonomic synonym of: Ptilotus christineae R.W.Davis & Tauss legitimate

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