Barker, R.M. & Barker, W.R. in Jessop, J.P. (ed.) (September 1993), Malvaceae. A list of the vascular plants of South Australia Edn. 4: 58 [primary reference]

Barker, W.R., Barker, R.M., Jessop, J. & Vonow, H. (ed.) (18 March 2005), Census of South Australian Vascular Plants 5th Edition. Journal of the Adelaide Botanic Gardens Supplement 1: 95 APC [secondary reference]

• APC Dist.: SA

Parker, C.M. & Percy-Bower, J.M. (10 December 2019), Updates to Western Australia’s vascular plant census for 2019. Nuytsia 30: 342 [secondary reference]

• Text: "New record for WA. R.M. Barker in sched. (May 2007)."

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