| Name | Philadelphus oblongifolius S. Y. Hu |
| Authorship | S. Y. Hu |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Philadelphus |
| GUID | urn:lsid:ipni.org:names:192838-2 |
| Citation | 15 Oct 1954 J. Arnold Arbor. 35(4): 327 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Philadelphus oblongifolius S. Y. Hu |
| Identification made in | [no date] (1) |