| Name | Guioa megacarpa Welzen |
| Authorship | Welzen |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Guioa |
| GUID | urn:lsid:ipni.org:names:935700-1 |
| Citation | 1988 Blumea 33: 418 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Guioa megacarpa Welzen |
| Identification made in | [no date] (1) |