| Name | Hieracium longiberbe Howell |
| Authorship | Howell |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Hieracium Linnaeus |
| GUID | urn:lsid:ipni.org:names:219563-1 |
| Citation | 1901 Fl. N.W. Amer. 1: 395 |
| Holdings | 8 Specimens held in the Harvard University Herbaria identified as Hieracium longiberbe Howell |
| Identification made in | [no date] (8) |
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