| Name | Polyrrhiza gracilis Cogniaux |
| Authorship | Cogniaux |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Polyrrhiza |
| GUID | urn:lsid:ipni.org:names:207872-2 |
| Citation | 1910 Symb. Antill. [Urban] 6: 679 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Polyrrhiza gracilis Cogniaux |
| Identification made in | [no date] (2) |