| Name | Philadelphus magdalenae Koehne |
| Authorship | Koehne |
| Rank | Species |
| Placed in | Philadelphus |
| Citation | 1904 Mitt. Deutsch. Dendrol. Ges. 13: 83 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Philadelphus magdalenae Koehne |
| Identification made in | [no date] (1), 1946 (1) |