Biscutella didyma subsp. columnae (Ten.) Nyman, Consp. Fl. Eur.: 59. 1878 Biscutella didyma subsp. columnae (Ten.) Nyman, Consp. Fl. Eur.: 59. 1878Taxon for this nameBiscutella didyma subsp. columnae (Ten.) Nyman, Consp. FI. Eur.: 59. 1878
