Brown, R. in Sturt, C. (1849), Botanical Appendix. Narrative of an Expedition into Central Australia 2: 79 [primary reference]

Black, J.M. (January 1948), Casuarinaceae-Euphorbiaceae. Flora of South Australia Edn. 2, 2: 431 [orthographic variant]

orthographic variant of: Petalostylis R.Br. legitimate

Ross, J.H. in McCarthy, P.M. (ed.) (1998), Petalostylis. Flora of Australia 12: 157 [orthographic variant]

orthographic variant of: Petalostylis R.Br. legitimate

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