Linnaeus, C. (1 May 1753), Species Plantarum 1: 344 [tax. nov.]

Cronquist, A.J. (1981), An Integrated System of Classification of Flowering Plants: 798, 799, 800 [secondary reference]

Council of Heads of Australasian Herbaria (2008), Australian Plant Census: - APC [secondary reference]

• APC Dist.: SA (doubtfully naturalised)

Mabberley, D.J. (1 May 2008), Mabberley's Plant-Book Edn. 3: 17 [secondary reference]

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