| Betulaceae | |
Corylus heterophylla var. cristagalli
| Burkill | J. Linn. Soc., Bot. 26(178): 504 | 1899 |
| Betulaceae | |
Corylus heterophylla var. heterophylla
| | | |
| Betulaceae | |
Corylus heterophylla var. japonica
| Koidz. | Bot. Mag. (Tokyo) 27: 143 | 1913 |
| Betulaceae | |
Corylus heterophylla var. shenyangensis
| L. Zhao & D.Y. Chen | Fl. Liaoningica 1: 1361 | 1988 |
| Betulaceae | |
Corylus heterophylla var. sieboldiana
| (Blume) A. DC. | Prodr. 16(2): 130 | 1864 |
| Betulaceae | |
Corylus heterophylla var. sutchuenensis
| Franch. | J. Bot. (Morot) 13(7): 199 | 1899 |
| Betulaceae | |
Corylus heterophylla var. sutchuensis
| Franch. | J. Bot. (Morot) 13: 199 | 1899 |
| Betulaceae | |
Corylus heterophylla var. thunbergii
| Blume | Mus. Bot. 1: 130 | 1850 |
| Betulaceae | |
Corylus heterophylla var. yezoensis
| Koidz. | Bot. Mag. (Tokyo) 27: 143 | 1913 |
| Betulaceae | |
Corylus heterophylla var. yunnanensis
| Franch. | J. Bot. (Morot) 13(7): 198–199 | 1899 |