| Name | Guatteria oblongifolia Rusby |
| Authorship | Rusby |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Guatteria |
| GUID | urn:lsid:ipni.org:names:73534-1 |
| Citation | 1907 Bull. New York Bot. Gard. 4: 320 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Guatteria oblongifolia Rusby |
| Identification made in | [no date] (1), 1968 (1), 2025 (1) |