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CCDB → Angiosperms → Compositae → Cirsium → Cirsium bulgaricum DC.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Cirsium bulgaricum DC. | Cirsium bulgaricum DC. | 17(1) | Asteracea | Favarger 1969a Bull. Soc. Neuchatel. Sci. Nat. Ser. 3 | |||
| Cirsium bulgaricum DC. | Cirsium bulgaricum DC. | 30 | IPCN online | Kuzmanov, B., P. Ninova, S. Georgieva, V. Nikolova & I. Penceva. 1983. In: IOPB chromosome number reports LXXX. Taxon 32: 505. |