Cochlearia planisiliqua Boiss. in Ann. Sci. Nat., Bot. ser. 2, 17: 169. 1842.

 Peltariopsis planisiliqua (Boiss.) N. Busch in Ve˘stn. Tiflissk. Bot. Sada ser. 2, 3–4: 8. 1927 (Fig. 15A, p. 59).

Type: “[Aucher-Eloy] N. 4069 L., Seid-Khodji”.

Lectotypus (designated here): AZERBAIJAN: “Seid Khadji”, s.d., Aucher-Eloy 4169 L (G-BOIS [G00332265]; isolecto-: BM [BM000582893, BM000582895], G [G00389744, G00389745], LE [LE00012868, LE00012869], P [P05348508, P05358509]) .

Notes. – Boissier’s annotation of P05348508 indicates that he based his species description on that sheet and the unicate in his herbarium.

All duplicates of the type collection have the collection number as Aucher-Eloy 4169L instead of the erroneous listing of 4069L in the protologue.

The type locality of this and previous species spelled differently in print and on the labels, and it is used here exactly the way it is presented.