Centaurea schischkinii Tzvelev in Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk SSSR 20: 399. 1960
Centaurea schischkinii in Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk SSSR 20: 399. 1960
is basionym for Psephellus schischkinii in Willdenowia 30: 35. 2000
Centaurea schischkinii in Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk SSSR 20: 399. 1960