Carduus tenuiflorus subsp. sardous (DC.) Gamisans, Piquemal & Schlüssel in Jeanmonod & Burdet, Compl. Prodr. Fl. Corse,
Carduus tenuiflorus subsp. sardous in Jeanmonod & Burdet, Compl. Prodr. Fl. Corse, Asteraceae 2: 113. 2004
is new combination for Carduus sardous, Prodr. 6: 626. 1838
Carduus tenuiflorus subsp. sardous in Jeanmonod & Burdet, Compl. Prodr. Fl. Corse, Asteraceae 2: 113. 2004