Candolle, A.P. de (1821), Regni Vegetabilis Systema Naturale 2: 177 [comb. nov.]

basionym: Cheiranthus bicornis Sibth. & Sm. legitimate

Black, J.M. (1924), Casuarinaceae - Euphorbiaceae. Flora of South Australia 2: 244, Fig. 114 [secondary reference]

Black, J.M. (January 1948), Casuarinaceae-Euphorbiaceae. Flora of South Australia Edn. 2, 2: 372, Fig. 530 [secondary reference]

Ball, J. (1963), Feddes Repertorium Specierum Novarum Regni Vegetabilis 68: 194 [nomenclatural synonym]

nomenclatural synonym of: Matthiola longipetala subsp. bicornis (Sibth. & Sm.) P.W.Ball legitimate

Eichler, Hj. (1965), Supplement to J.M.Black's Flora of South Australia (Second Edition, 1943-1957): 154 [taxonomic synonym]

taxonomic synonym of: Matthiola longipetala (Vent.) DC. legitimate

---