| Name | Guioa bicolor Merrill |
| Authorship | Merrill |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Guioa |
| GUID | urn:lsid:ipni.org:names:783206-1 |
| Citation | 1920 Philipp. J. Sci. 17: 279 |
| Holdings | 8 Specimens held in the Harvard University Herbaria identified as Guioa bicolor Merrill |
| Identification made in | [no date] (8) |