Diceratella canescens (Boiss.) Boiss., Fl. Orient. 1: 315. 1867.

 Diceratium canescens Boiss. in Ann. Sci. Nat., Bot. ser. 2, 17: 62. 1842.

Type: “[Aucher-Eloy] N. 4077, In deserto Laristan”.

Lectotypus (designated here): IRAN: “in desert Laristan”, s.d., Aucher-Eloy 4077 (G-BOIS [G00332484]; isolecto-: BM [BM001254064, BM001254102], FI [FI 005656, FI 010108], G [G00446233], K [K000693470], P [P00747562, P00747563, P00747564, P00747565, P06616557]) .

Note. – Boissier annotated P00747562 as Diceratium canescens, and this indicates that he based the species description on that specimen and the unicate in his herbarium. Therefore, lectotypification of the name is justified.