Centaurea holophylla Sosn. in Komarov, Fl. SSSR 28: 610. 1963 Centaurea holophylla Sosn. in Komarov, Fl. SSSR 28: 610. 1963is basionym for Psephellus holophyllus (Sosn.) Greuter in Willdenowia 35: 237. 2005Taxon for this nameCentaurea holophylla Sosn. in Komarov, Fl. SSSR 28: 610. 1963