Kerrigan, R.A. & Albrecht, D.E. (ed.) (March 2007), Checklist of Northern Territory Vascular Plant Species: [unnumbered page] [primary reference]

Council of Heads of Australasian Herbaria (2011), Australian Plant Census: - [taxonomic synonym]

taxonomic synonym of: Polygala sp. Georgetown (K.R.McDonald KRM673) Qld Herbarium [n/a]

Kerrigan, R.A. (30 April 2012), A treatment for Polygala of northern Australia. Australian Systematic Botany 25(2): 133 [taxonomic synonym]

taxonomic synonym of: Polygala crassitesta R.A.Kerrigan legitimate

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: Polygala crassitesta R.A.Kerrigan legitimate

Council of Heads of Australasian Herbaria (2014), Australian Plant Census: - [taxonomic synonym]

taxonomic synonym of: Polygala crassitesta R.A.Kerrigan legitimate

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