| Name | Baccharis megapotamica Sprengel |
| Authorship | Sprengel |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Baccharis Linnaeus |
| GUID | urn:lsid:ipni.org:names:183459-1 |
| Citation | 1826 Syst. Veg. (ed. 16) [Sprengel] 3: 461 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Baccharis megapotamica Sprengel |
| Identification made in | [no date] (2), 2004 (1), 2007 (1) |