| Name | Philadelphus confusus Piper |
| Authorship | Piper |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Philadelphus |
| GUID | urn:lsid:ipni.org:names:792190-1 |
| Citation | 1902 Bull. Torrey Bot. Club 29: 225 |
| Holdings | 19 Specimens held in the Harvard University Herbaria identified as Philadelphus confusus Piper |
| Identification made in | [no date] (9), 1903 (1), 1951 (2), 1954 (3), 2019 (4) |