| Hydrangeaceae | |
Hydrangea macrophylla subsp. chungii
| (Rehder) E.M. McClint. | J. Arnold Arbor. 37: 374 | 1956 |
| Hydrangeaceae | |
Hydrangea macrophylla fo. hortensia
| (Regel) Rehder | J. Arnold Arbor. 7(4): 240 | 1926 |
| Hydrangeaceae | |
Hydrangea macrophylla var. macrophylla
| | | |
| Hydrangeaceae | |
Hydrangea macrophylla fo. normalis
| (E.H. Wilson) H. Hara | Coll. Ill. Wood. Pl. Jap. 2: 114 | 1979 |
| Hydrangeaceae | |
Hydrangea macrophylla var. normalis
| E.H. Wilson | J. Arnold Arbor. 4(4): 238–239 | 1923 |
| Hydrangeaceae | |
Hydrangea macrophylla fo. otaksa
| (Siebold & Zucc.) E.H. Wilson | J. Arnold Arbor. 4(4): 237 | 1923 |
| Hydrangeaceae | |
Hydrangea macrophylla var. otaksa
| (Siebold & Zucc.) L.H. Bailey | Man. Cult. Pl. 475 | 1949 |
| Hydrangeaceae | |
Hydrangea macrophylla subsp. serrata
| (Thunb.) Makino | J. Jap. Bot. 6(7): 11 | 1929 |
| Hydrangeaceae | |
Hydrangea macrophylla subsp. stylosa
| (Hook. f. & Thomson) E.M. McClint. | J. Arnold Arbor. 37: 373 | 1956 |
| Hydrangeaceae | |
Hydrangea macrophylla subsp. yezoensis
| Kitam. | | |