| Name | Philadelphus purpurascens (Koehne) Rehder |
| Authorship | (Koehne) Rehder |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Philadelphus |
| Contains | Philadelphus purpurascens var. venustus (Koehne) S. Y. Hu |
| Holdings | 20 Specimens held in the Harvard University Herbaria identified as Philadelphus purpurascens (Koehne) Rehder |
| Identification made in | [no date] (16), 1953 (1), 2010 (3) |