Colymbada incana Holub in Folia Geobot. Phytotax. 7: 315. 1972 Colymbada incana Holub in Folia Geobot. Phytotax. 7: 315. 1972is new name for Centaurea incana Desf., Fl. Atlant. 2: 301. 1799Taxon for this nameColymbada incana Holub in Folia Geobot. Phytotax. 7: 315. 1972