| Name | Baccharis weirii Baker |
| Authorship | Baker |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Baccharis Linnaeus |
| GUID | urn:lsid:ipni.org:names:28255-2 |
| Citation | 1882 Fl. Bras. [Martius] 6(3): 67 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Baccharis weirii Baker |
| Identification made in | [no date] (2), 1983 (2) |