| Name | Philadelphus delavayi var. melanocalyx Lemoine ex L. Henry |
| Authorship | Lemoine ex L. Henry |
| Rank | Variety |
| Placed in | Philadelphus delavayi L. Henry |
| Citation | 1903 Rev. Hort. [Paris]. 1903: 14. |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Philadelphus delavayi var. melanocalyx Lemoine ex L. Henry |
| Identification made in | [no date] (2), 2025 (1) |