Exell, A.W. in Exell, A.W. & Wild, H. (ed.) (1961), Malvaceae. Flora Zambesiaca: Mozambique, Federation of Rhodesia and Nyasaland, Bechuanaland Protectorate 1(2): 444 [explicit autonym]

Bostock, P.D. & Holland, A.E. (August 2017), Appendix A: New names and name and status changes 2016 census to 2017 census. Introduction to the Census of the Queensland Flora 2017: 22 APC [secondary reference]

• APC Dist.: WA (naturalised), Qld, NSW, LHI (presumed extinct), NI

Parker, C.M. & Percy-Bower, J.M. (22 March 2018), Updates to Western Australia’s vascular plant census for 2017. Nuytsia 29: 3 [secondary reference]

---