| Hydrangeaceae | |
Philadelphus delavayi var. calvescens
| Rehder | J. Arnold Arbor. 1(3): 196–197 | 1920 |
| Hydrangeaceae | |
Philadelphus delavayi fo. cruciflorus
| S.Y. Hu | J. Arnold Arbor. 36(4): 329 | 1955 |
| Hydrangeaceae | |
Philadelphus delavayi var. delavayi
| | | |
| Hydrangeaceae | |
Philadelphus delavayi fo. melanocalyx
| (Lemoine ex L. Henry) Rehder | | |
| Hydrangeaceae | |
Philadelphus delavayi var. melanocalyx
| Lemoine ex L. Henry | Rev. Hort. (Paris) 1903: 14 | 1903 |
| Hydrangeaceae | |
Philadelphus delavayi var. trichocladus
| Hand.-Mazz. | Symb. Sin. 7(2): 438–439 | 1931 |