Children (12 direct children, 12 direct and indirect children):
Centaurea phrygia subsp. abbreviata
Centaurea phrygia subsp. carpatica
Centaurea phrygia subsp. melanocalathia
Centaurea phrygia subsp. nigriceps
Centaurea phrygia subsp. rarauensis
Centaurea phrygia subsp. ratezatensis
Centaurea phrygia subsp. salicifolia
Centaurea phrygia subsp. phrygia
Centaurea phrygia subsp. pseudophrygia
Centaurea phrygia subsp. abnormis
Centaurea phrygia subsp. alutacea
Centaurea phrygia subsp. razgradensis