Aiton, W.T. (1812), Hortus Kewensis Edn. 2, 4: 109 [comb. nov.]

nomenclatural synonym: Erysimum praecox Sm. legitimate

Hooker, W.J. (1829), Flora Boreali-Americana, or, the botany of the northern parts of British America 1(1): 39 [secondary reference]

Hooker, J.D. (29 December 1859), Introductory Essay. The botany of the Antarctic voyage of H.M. Discovery ships Erebus and Terror. III. Flora Tasmaniae 2(11): xcvi [secondary reference]

Bentham, G. (30 May 1863), Flora Australiensis 1: 67 [misapplied]

misapplied to: Barbarea vulgaris var. stricta (Andrz.) A.Gray legitimate by Hooker, W.J. (1829), Flora Boreali-Americana, or, the botany of the northern parts of British America 1(1): 39

Alexander, W.B., Lane-Poole, C.E. & Herbert, D.A. (1920), Lists of the principal indigenous West Australian plants of economic importance and of naturalised aliens and weeds established in the state, with their vernacular name. Journal and Proceedings of the Royal Society of Western Australia 6(1): 44 [secondary reference]

Black, J.M. (1924), Casuarinaceae - Euphorbiaceae. Flora of South Australia 2: 244 [secondary reference]

Black, J.M. (January 1948), Casuarinaceae-Euphorbiaceae. Flora of South Australia Edn. 2, 2: 373 [taxonomic synonym]

taxonomic synonym of: Barbarea verna (Mill.) Asch. legitimate

Eichler, Hj. (1965), Supplement to J.M.Black's Flora of South Australia (Second Edition, 1943-1957): 156 [taxonomic synonym]

taxonomic synonym of: Barbarea verna (Mill.) Asch. legitimate

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

taxonomic synonym of: Barbarea verna (Mill.) Asch. legitimate

Hewson, H.J. in George, A.S. (ed.) (9 December 1982), Brassicaceae. Flora of Australia 8: 319 [taxonomic synonym]

taxonomic synonym of: Barbarea verna (Mill.) Asch. legitimate

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