| Name | Baccharis riograndensis Malagarriga & Vidal |
| Authorship | Malagarriga & Vidal |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Baccharis Linnaeus |
| Citation | 1949 Bol. Inform. Inst. Geobiol. "La Salle" 1: 13 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Baccharis riograndensis Malagarriga & Vidal |
| Identification made in | [no date] (2), 1983 (2) |