Ball, P.W. & Heywood, V.H. (1962), Feddes Repertorium Specierum Novarum Regni Vegetabilis 66: 154 [comb. nov.]

basionym: Sinapis oxyrrhina Coss. legitimate

Hewson, H.J. in George, A.S. (ed.) (9 December 1982), Brassicaceae. Flora of Australia 8: 239, 241, map 267 [secondary reference]

nomenclatural synonym: Sinapis oxyrrhina Coss. legitimate common name: Smooth-stem Turnip [n/a]

• APC Dist.: WA (naturalised)

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: 161 [nomenclatural synonym]

nomenclatural synonym of: Brassica oxyrrhina (Coss.) Willk. legitimate

Council of Heads of Australasian Herbaria (2014), Australian Plant Census: - APC [secondary reference]

nomenclatural synonym: Sinapis oxyrrhina Coss. legitimate nomenclatural synonym: Brassica oxyrrhina (Coss.) Willk. legitimate

• APC Dist.: WA (naturalised)

Barrett, Russell & Tay, Eng Pin (2016), Perth Plants: a Field Guide to the Bushland and Coastal Flora of Kings Park and Bold Park Edn. 2: 284 [nomenclatural synonym]

nomenclatural synonym of: Brassica oxyrrhina (Coss.) Willk. legitimate

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