| Name | Philadelphus zelleri S. Y. Hu |
| Authorship | S. Y. Hu |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Philadelphus |
| GUID | urn:lsid:ipni.org:names:192865-2 |
| Citation | 1955 J. Arnold Arbor. 36: 87 |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Philadelphus zelleri S. Y. Hu |
| Identification made in | [no date] (1), 1954 (1), 1956 (1), 2019 (3) |