Centaurea boissieri DC., Prodr. 7: 303. 1838 Centaurea boissieri DC., Prodr. 7: 303. 1838is earlier homonym of Centaurea boissieri Walp. in Repert. Bot. Syst. 6: 298. 1846Taxon for this nameCentaurea boissieri DC., Prodr. 7: 303. 1838