Bolus, H.M.L. (1928), Notes on Mesembryanthemum and Allied Genera pt. 1: 135 [tax. nov.]

Council of Heads of Australasian Herbaria (2005), Australian Plant Census: - [secondary reference]

• APC Dist.: WA (naturalised)

Keighery, G.J. (16 December 2005), New and noteworthy plant species recognised as naturalised in Western Australia. Nuytsia 15(3): 525-526 [secondary reference]

Parker, C.M. & Percy-Bower, J.M. (10 December 2019), Updates to Western Australia’s vascular plant census for 2019. Nuytsia 30: 345 [secondary reference]

• Text: "Excluded taxon. See Keighery (2005) [Keighery, G.J. (2005). Nuytsia 15: 525]."

Council of Heads of Australasian Herbaria (29 September 2022), Australian Plant Census: - APC [secondary reference]

• APC Comment: An African taxon recorded by G.J.Keighery, Nuytsia 15: 526 (2005), but not considered to be established in Australia.

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