| Name | Rhamnus obtusissima Greene |
| Authorship | Greene |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Rhamnus |
| GUID | urn:lsid:ipni.org:names:718522-1 |
| Citation | Leafl. Bot. Observ. Crit. 1: 64 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Rhamnus obtusissima Greene |
| Identification made in | [no date] (2) |