Alyssum haussknechtii Boiss., Fl. Orient. 1: 269. 1867.  Odontarrhena haussknechtii (Boiss.) Španiel et al. in Pl. Syst. Evol. 301: 2485. 2015. Type: “Hab. in rupestribus alpinis montis Berytdagh Cataoniae alt. 8000'–10000' (Haussk!)”. Holotypus: TURKEY: “ Taurus Cataonicus. in rup. Berytdagh ”, 9000'–10000' [2740– 3050 m], 10.VIII.1865, Haussknecht s.n. (G-BOIS [G00332336]; iso-: B [B100244992], BM [BM000583298], JE [JE00003084, JE00003085, JE00003086], P [P02272268, P02272292, P02272293], W [W18890055599, W19270014882]). Note. – The three duplicates at JE have photocopied handwritten annotations by Boissier and a collection number of 1116 not found on other sheets. However, the date of collection and locality are identical to those of the holotype.

Published as part of AL-Shehbaz, Ihsan A. & Barriera, Gabrielle, 2019, Typification of Edmond Boissier's Cruciferae (Brassicaceae) names enumerated in Flora Orientalis, pp. 1-193 in Boissiera 72 on pages 89-90, DOI: 10.5281/zenodo.7630433