| Name | Hieracium ×atramentarium (Naegeli & Peter) Zahn ex Engl. (pro sp.) |
| Authorship | (Naegeli & Peter Zahn ex Engl. pro sp.) |
| Rank | Species |
| NomenclaturalStatus | Unknown |
| Placed in | Hieracium Linnaeus |
| Remarks | Created from NEVP Ingest: Hieracium × atramentarium (Naegeli & Peter) Zahn ex Engl. (pro sp.) |
| GUID | urn:uuid: |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Hieracium ×atramentarium (Naegeli & Peter) Zahn ex Engl. (pro sp.) |
| Identification made in | [no date] (5) |