Cirillo, D.M.L. (1792), Plantarum Rariorum regni Neapolitani: 7, t. 1 [tax. nov.]

• Type: "Habitat in maritimis saxosis, aridis prope Urbem. Semperflorens. Biennis."

Beadle, N.C.W., Evans, O.D. & Carolin, R.C. (1962), Handbook of the Vascular Plants of the Sydney District and Blue Mountains: 141 [secondary reference]

Jacobs, S.W.L. & Pickard, J. (1981), Plants of New South Wales: 91 [secondary reference]

Hewson, H.J. in George, A.S. (ed.) (9 December 1982), Brassicaceae. Flora of Australia 8: 239, fig. 46C, map 266 APC [secondary reference]

common name: Twiggy Turnip [n/a]

• APC Dist.: WA (naturalised), SA (naturalised), Qld (doubtfully naturalised), NSW (naturalised), Vic (naturalised)

Green, J.W. (1985), Census of the Vascular Plants of Western Australia Edn. 2: 79 [secondary reference]

Rye, B.L. in Marchant, N.G., Wheeler, J.R., Rye, B.L., Bennett, E.M., Lander, N.S. & Macfarlane, T.D. (1987), Brassicaceae. Flora of the Perth Region 1: 160-161 [secondary reference]

common name: Twiggy Turnip [n/a]

Entwisle, T.J. in Walsh, N.G. & Entwisle, T.J. (ed.) (1996), Flora of Victoria 3: 404, fig. 82j-l [secondary reference]

common name: Twiggy Turnip [n/a]

Retter, L. & Harden, G.J. in Harden, G.J. (ed.) (2000), Brassicaceae. Flora of New South Wales Revised Edition 1: 462 [secondary reference]

common name: Twiggy Turnip [n/a]

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