| Centaurea kilaea Boiss. | Turkey | Davis, Peter Hadland & Coode, Mark James Elgar | D39150 | E | N/A | E00476534 | yes |
| Centaurea kilaea Boiss. | Turkey | Polunin, O. | 15089 | E | N/A | E00476526 | yes |
| Centaurea kilaea Boiss. | Turkey | Baytop, Asuman & Atilá, G. | 11628 | E | N/A | E00476527 | yes |
| Centaurea kilaea Boiss. | Turkey | Baytop, Asuman; Baytop, Turhan | 11866 | E | N/A | E00476528 | yes |
| Centaurea kilaea Boiss. | Turkey | Nydegger, Max | 11424 | E | N/A | E00476529 | yes |
| Centaurea kilaea Boiss. | Turkey | Holtz, F. & Hänel, P. | 01.331 | E | N/A | E00476530 | yes |
| Centaurea kilaea Boiss. | Turkey | Baytop, Asuman | 11866 | E | N/A | E00476531 | yes |
| Centaurea kilaea Boiss. | Turkey | Baytop, A. | 15.573 | E | N/A | E00476532 | yes |
| Centaurea kilaea Boiss. | Turkey | Baytop, Asuman; Baytop, Turhan | 11922 | E | N/A | E00476533 | yes |
| Centaurea kilaea Boiss. | Turkey | Aznavour, Georges Vincent | 5127 | E | N/A | E00476535 | yes |
| Centaurea kilaea | Turkey | I. Hagemann, J. Binder & W. Schwarz | 1867 | B | Herbarium Berolinense | B 10 0264894 | yes |
| Centaurea kilaea Boiss. | Turkey | I. Atay | 2 | B | Herbarium Berolinense | B 10 0264893 | yes |
| Centaurea kilaea | Turkey | G. V. Aznavour | 5127 | B | Herbarium Berolinense | B 10 0264892 | yes |
| Centaurea kilaea | Turkey | G. V. Aznavour | s.n. | B | Herbarium Berolinense | B 10 0264891 | yes |
| Centaurea kilaea Boiss. | Unknown or unspecified country | | s.n. | P | P | P02491379 | yes |
| Centaurea kilaea Boiss. | Unknown or unspecified country | | s.n. | P | P | P04090540 | yes |
| Centaurea kilaea Boiss. | Unknown or unspecified country | | s.n. | P | P | P03761039 | yes |
| Centaurea kilaea Boiss. | Unknown or unspecified country | | s.n. | P | P | P02491378 | yes |
| Centaurea kilaea Boiss. | Unknown or unspecified country | | s.n. | P | P | P02834263 | yes |