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): 98-101, Fig. 1 [tax. nov.]

• Type: Kenwick, Western Australia [precise locality withheld for conservation reasons], 23 October 2010, C. Tauss, K.R. Thiele & R. Davis CT 4136 (holo: PERTH 08247269, iso: CANB).

taxonomic synonym: Ptilotus sp. Brixton (C.Tauss 4136) [n/a]

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 [secondary reference]

taxonomic synonym: Ptilotus sp. Brixton (C.Tauss 4136) [n/a]

Biggs, L.J. & Parker, C.M. (21 November 2013), Updates to Western Australia's vascular plant census for 2012. Nuytsia 23: 518 [taxonomic synonym]

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

---