Candolle, A.P. de (1821), Regni Vegetabilis Systema Naturale 2: 478 [tax. nov.]

• Type: "Hab. in locis ruderatis Hispaniae circa Orcelim (Lagasca). ... (v.s. sp.)"

Hewson, H.J. in George, A.S. (ed.) (9 December 1982), Brassicaceae. Flora of Australia 8: 332, map 391 APC [secondary reference]

• APC Dist.: WA (naturalised)

Green, J.W. (1985), Census of the Vascular Plants of Western Australia Edn. 2: 80 [secondary reference]

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