Carduus scardicus (Griseb.) Wettst. in Biblioth. Bot. 5: 70. 1893
Carduus scardicus in Biblioth. Bot. 5: 70. 1893
is new combination for Carduus onopordioides var. scardicus, Spic. Fl. Rumel. 1: 246. 1843
Carduus scardicus in Biblioth. Bot. 5: 70. 1893