| Name | Guioa concolor Gillespie |
| Authorship | Gillespie |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Guioa |
| GUID | urn:lsid:ipni.org:names:783215-1 |
| Citation | 1931 Bull. Bernice P. Bishop Mus. 83: 17 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Guioa concolor Gillespie |
| Identification made in | [no date] (1) |