Erysimum strophades Boiss., Diagn. Pl. Orient. 8: 24. 1849.

 Strophades lanceolata Boiss. in Ann. Sci. Nat., Bot. ser. 2, 17: 83. 1842 [non Erysimum lanceolatum W.T. Aiton].

Type: “[Aucher-Eloy] N. 192, Mesopotamia ”.

Holotypus: IRAQ: “Mesopotamia”, 1835, Aucher-Eloy 192 (P [P02272745]; iso-: G-BOIS [G00332161], K [K000075600], P [P02272746]).

= Erysimum oleifolium J. Gay, Erysim. Nov.: 6. 1842.

Notes. – The duplicate in G-BOIS consists of four fragmentary branches taken by Boissier from P 02272745 that he annotated on its packet. Boissier did not examine nor annotate P 02272746. Therefore, he based his species description solely on P 02272745, which ought to be considered as the holotype.

For this reason, POLATSCHEK’S (2011: 442) lectotypification of the name based on the same sheet is not needed at all.