Alyssum marginatum Steud. ex Boiss. in Ann. Sci. Nat., Bot. ser. 2, 17: 157. 1842.

Type: “[Aucher-Eloy] N. 258, mons Horeb; [AucherEloy] 4101, Ispahan (mixtum cum aliâ specie)”.

Lectotypus (designated here): EGYPT: “in Mte Horeb”, s.d., Aucher-Eloy 258 (G-BOIS [G00332406]; isolecto-: E [E00327984], G [G00389022, G00389023], K [K000484954], P [P02272307, P02272311]) . Syntypus: IRAN: “ Ispahan ”, s.d., Aucher-Eloy 4101 (G-BOIS [G00332407]) .

Note. – The collection Aucher-Eloy 4101 at K [K000484842] is A. bracteatum rather than A. marginatum .