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CCDB → Angiosperms → Compositae → Achillea → Achillea thracica Velen.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Achillea thracica Velen. | Achillea thracica Velen. | 18(1) | Asteracea | Kuzmanov et al. 1993a Fitologija (Sofia) | |||
| ! | Achillea thracica Velen. | Achillea thracica Velen. | 18 | IPCN online | Kuzmanov, B. A., P. D. Jurukova-Grănčarova & S. B. Georgieva. 1990. Chromosome numbers of Bulgarian angiosperms. Fitologija 38: 92. | ||
| ! | Achillea thracica Velen. | Achillea thracica Velen. | 18 | IPCN online | Kuzmanov, B. A., P. D. Jurukova-Grančarova & S. B. Georgieva. 1993. Karyological study of Bulgarian Asteraceae. VI. Fitologija 44: 3–15. |