| Name | Hedyotis longiexserta Merrill & F. P. Metcalf |
| Authorship | Merrill & F. P. Metcalf |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Hedyotis Linnaeus |
| GUID | urn:lsid:ipni.org:names:752626-1 |
| Citation | 1942 J. Arnold Arbor. 13: 229 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Hedyotis longiexserta Merrill & F. P. Metcalf |
| Identification made in | 2007 (2) |