| Name | Philadelphus pumilis Rydberg |
| Authorship | Rydberg |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Philadelphus |
| Contains | Philadelphus pumilis var. ovatus S. Y. Hu |
| Citation | 1905 N. Amer. Fl. 22(2): 173 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Philadelphus pumilis Rydberg |
| Identification made in | [no date] (1), 2010 (1) |