Carduus rugulosus Guss., Fl. Sicul. Syn. 2: 863. 1844–1845 Carduus rugulosus Guss., Fl. Sicul. Syn. 2: 863. 1844–1845Taxon for this nameCarduus rugulosus Guss., Fl. Sicul. Syn. 2: 863. 1844–1845
