| Name | Greigia exserta L. B. Smith |
| Authorship | L. B. Smith |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Greigia Regel |
| GUID | urn:lsid:ipni.org:names:113410-2 |
| Citation | 1945 Caldasia 3: 238 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Greigia exserta L. B. Smith |
| Identification made in | 2004 (2) |