| Name | Pyrus occidentalis S. Watson |
| Authorship | S. Watson |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Pyrus |
| GUID | urn:lsid:ipni.org:names:731084-1 |
| Citation | 1888 Proc. Amer. Acad. Arts 23: 263 |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Pyrus occidentalis S. Watson |
| Identification made in | [no date] (1), 2006 (4) |