Adanson, M. (1763), Familles des Plantes 2: 423 [tax. nov.]

Appel, O. & Al-Shehbaz, I.A. in Kubitzki, K. (ed.) (2002), Cruciferae. The Families and Genera of Vascular Plants 5: 112 [secondary reference]

Mabberley, D.J. (1 May 2008), Mabberley's Plant-Book Edn. 3: 137 APC [secondary reference]

• APC Dist.: SA (naturalised)

Al-Shehbaz, I.A. (September 2012), A generic and tribal synopsis of the Brassicaceae (Cruciferae). Taxon 61(5): 938 [secondary reference]

---