| Name | Philadelphus pumilis var. ovatus S. Y. Hu | 
| Authorship | S. Y. Hu | 
| Rank | Variety | 
| NomenclaturalStatus | NomLeg | 
| Placed in | Philadelphus pumilis Rydberg | 
| Citation | 1956 J. Arnold Arbor. 37: 33 | 
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Philadelphus pumilis var. ovatus S. Y. Hu | 
| Identification made in | [no date] (1), 2010 (1) | 
