| Name | Philadelphus hitchcockianus S. Y. Hu |
| Authorship | S. Y. Hu |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Philadelphus |
| GUID | urn:lsid:ipni.org:names:192792-2 |
| Citation | 1956 J. Arnold Arbor. 37: 51 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Philadelphus hitchcockianus S. Y. Hu |
| Identification made in | 1956 (1), 1957 (1), 2010 (1) |