| Name | Loeselia greggii S. Watson |
| Authorship | S. Watson |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Loeselia Linnaeus |
| GUID | urn:lsid:ipni.org:names:689430-1 |
| Citation | 1883 Proc. Amer. Acad. Arts 18: 117. |
| Holdings | 13 Specimens held in the Harvard University Herbaria identified as Loeselia greggii S. Watson |
| Identification made in | [no date] (5), 1986 (5), 2006 (1), 2008 (2) |