| The Hieracium caesium aggregate | |
| Publ. & Syn. | Section Sylvatica. |
| Notes | Certainly some microspecies are present also in the Arctic in Norway. |
| Chromosomes | 36 (4x). - Russia (N). - Lavrenko et al. (1990). |
| Geography | European: ICE NOR RUS. |
| Distribution | N = S Ic = r E = R FN = r [ key ] |
| Parent taxon | Hieracium L. |
| PAF ID | 864606 |