Western Australian Herbarium (2011), FloraBase: the Western Australian Flora Version 2.6: - [primary reference]

Lander, N.S. & Hurter, P.J.H. (9 May 2013), Pleurocarpaea gracilis (Asteraceae: Vernonieae), a new species from the Pilbara region of Western Australia. Nuytsia 23: 110 [taxonomic synonym]

taxonomic synonym of: Pleurocarpaea gracilis Lander & P.J.H.Hurter legitimate

Parker, C.M. & Biggs, L.J. (1 May 2014), Updates to Western Australia's vascular plant census for 2013. Nuytsia 24: 56 [taxonomic synonym]

taxonomic synonym of: Pleurocarpaea gracilis Lander & P.J.H.Hurter legitimate

Council of Heads of Australasian Herbaria (7 July 2021), Australian Plant Census: - [taxonomic synonym]

taxonomic synonym of: Cyanthillium gracile (Lander & P.J.H.Hurter) K.R.Thiele & E.E.Schill. legitimate

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