Centaurea straminicephala Hub.-Mor. in Bauhinia 3: 316. 1967 Centaurea straminicephala Hub.-Mor. in Bauhinia 3: 316. 1967is basionym for Psephellus straminicephalus (Hub.-Mor.) Wagenitz in Willdenowia 30: 40. 2000Taxon for this nameCentaurea straminicephala Hub.-Mor. in Bauhinia 3: 316. 1967