Isatis cochlearis Boiss. in Ann. Sci. Nat., Bot. ser. 2, 17: 202. 1842.
Type: “[Aucher-Eloy] N. 211, Besnie”.
Holotypus: TURKEY: “Besnie”, 1834, Aucher-Eloy 211 (P [P00741423]; iso-: G-BOIS [G00332613], K [K000642881], W [W0050809]) .
Note. – The sole material in the Geneva herbaria is the rather fragmentary specimen in G-BOIS that consists of two, small infructescence branches doubtless taken from the far more complete P00741423 by Boissier. Then the Paris sheet ought to be recognized as the holotype.