| Name | Nicotiana attenuata Torrey ex S. Watson |
| Authorship | Torrey ex S. Watson |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Nicotiana Linnaeus |
| GUID | urn:lsid:ipni.org:names:290877-2 |
| Citation | 1871 Botany [Fortieth Parallel] 276 |
| Holdings | 123 Specimens held in the Harvard University Herbaria identified as Nicotiana attenuata Torrey ex S. Watson |
| Identification made in | [no date] (116), 1951 (5), 1970 (2) |