| Name | Solanum nigrum subsp. chacoense Hassler |
| Authorship | Hassler |
| Rank | Subspecies |
| NomenclaturalStatus | NomLeg |
| Placed in | Solanum nigrum Linnaeus |
| GUID | urn:lsid:ipni.org:names:239362-2 |
| Citation | 1909 Trab. Mus. Farmacol. 21: 104 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Solanum nigrum subsp. chacoense Hassler |
| Identification made in | [no date] (1) |