| Name | Philadelphus tenuifolius var. latipetalus S. Y. Hu |
| Authorship | S. Y. Hu |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Philadelphus tenuifolius Ruprecht |
| Citation | 1955 J. Arnold Arbor. 36: 351 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Philadelphus tenuifolius var. latipetalus S. Y. Hu |
| Identification made in | [no date] (1) |