Children (6 direct children, 6 direct and indirect children):
Centaurea nigrescens subsp. neapolitana
Centaurea nigrescens subsp. pinnatifida
Centaurea nigrescens subsp. smolinensis
Centaurea nigrescens subsp. nigrescens
Centaurea nigrescens subsp. transalpina
Centaurea nigrescens subsp. vochinensis