| Name | Viguiera megapotamica Malme |
| Authorship | Malme |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Viguiera Kunth |
| GUID | urn:lsid:ipni.org:names:259856-1 |
| Citation | 1932 Ark. Bot. 24A (6): 68 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Viguiera megapotamica Malme |
| Identification made in | [no date] (1), 2004 (2) |