Psephellus pambakensis Sosn. in Grossgejm, Fl. Kavk. 4: 203. 1934
Psephellus pambakensis in Grossgejm, Fl. Kavk. 4: 203. 1934
is basionym for Centaurea pambakensis in Komarov, Fl. SSSR 28: 437. 1963
Psephellus pambakensis in Grossgejm, Fl. Kavk. 4: 203. 1934