Cnicus strictus Ten., Fl. Napol. 1: xlviii. 1811

is basionym for Ptilostemon strictus (Ten.) Greuter in Boissiera 13: 147. 1967

is basionym for Chamaepeuce stricta (Ten.) DC., Prodr. 6: 659. 1838

is basionym for Cirsium strictum (Ten.) Link, Enum. Hort. Berol. Alt. 2: 299. 1822

Taxon for this name