| bulgaria | plovdiv province | centaurea triumfettii subsp. dominii | subspecies | 3 | 0 |
| bulgaria | sofia city | centaurea triumfettii subsp. axillaris | subspecies | 12 | 0 |
| bulgaria | sofia province | centaurea triumfettii subsp. axillaris | subspecies | 4 | 0 |
| croatia | | centaurea triumfettii subsp. adscendens | subspecies | 5 | 0 |
| croatia | | centaurea triumfettii subsp. triumfettii | subspecies | 3 | 0 |
| hungary | budapest | centaurea triumfettii subsp. triumfettii | subspecies | 3 | 0 |
| italy | lombardy region | centaurea triumfettii | species | 2 | 0 |
| slovenia | | centaurea triumfettii | species | 3 | 0 |
| turkey | | centaurea triumfettii | species | 3 | 0 |
| ukraine | | centaurea triumfettii subsp. stricta | subspecies | 3 | 0 |