| Name | Hieracium flexuosum Fries |
| Authorship | Fries |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Hieracium Linnaeus |
| Contains | Hieracium flexuosum var. helveticum Fries |
| Name | Hieracium flexuosum Fries |
| Authorship | Fries |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Hieracium Linnaeus |
| Contains | Hieracium flexuosum var. helveticum Fries |