Didesmus rostratus Boiss., Fl. Orient. 1: 405. 1867.

Type: “Hab. in Palaestinâ (Roth!)”.

Holotypus: ISRAEL: “Palestina”, s.d., Roth 994 (G-BOIS [G00332673]) .

= Erucaria rostrata (Boiss.) A.W. Hill ex Greuter & Burdet in Willdenowia 15: 419. 1986.

Note. – This is the last of most of the entries above in the tribe Brassiceae where Boissier describes a novelty in a genus and subsequently either him or others place it in another. The situation reflects the need to draw the generic lines in the tribe on more solid grounds.