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CCDB → Angiosperms → Compositae → Hieracium → Hieracium atratum Bab.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Hieracium atratum Bab. | Hieracium atratum Bab. | 27 | IPCN online | Schuhwerk, F. & W. Lippert. 1999. Chromosomenzahlen von Hieracium (Compositae, Lactuceae) Teil 3. Sendtnera 6: 197–214. | ||
| ! | Hieracium atratum Bab. | Hieracium atratum Bab. | 27 | Fedorov, 1974 | Jorgensen et al. 1958 |