About Calepina irregularis (Asso) Thell.
Calepina is a genus of flowering plants in the Brassicaceae family. This genus contains only one species: Calepina irregularis. Calepina irregularis is an annual plant that is native to a range of regions, including Mediterranean Europe, northwestern Africa, Western Asia extending to Iran and Turkmenistan, the Caucasus, and southern European Russia.