| Name | Solanum retrorsum Elmer |
| Authorship | Elmer |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Solanum Linnaeus |
| GUID | urn:lsid:ipni.org:names:820762-1 |
| Citation | 1908 Leafl. Philipp. Bot. 1: 342 |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Solanum retrorsum Elmer |
| Identification made in | [no date] (4), 2014 (2) |