| Polygonaceae | |
Fallopia japonica fo. colorans
| Yonek. | in Fl. Japan 2a: 139 | 2006 |
| Polygonaceae | |
Fallopia japonica var. compacta
| J. Bailey | | |
| Polygonaceae | |
Fallopia japonica var. compacta
| (Hook. f.) J.P. Bailey | Watsonia 17(4): 443 | 1989 |
| Polygonaceae | |
Fallopia japonica var. hachidyoensis
| Yonek. & H. Ohashi | J. Jap. Bot. 72: 158 | 1997 |
| Polygonaceae | |
Fallopia japonica var. japonica
| | | |
| Polygonaceae | |
Fallopia japonica var. terminalis
| | | |
| Polygonaceae | |
Fallopia japonica var. uzenensis
| hort. | | |
| Polygonaceae | |
Fallopia japonica var. uzenensis
| (Honda) Yonek. & H. Ohashi | J. Jap. Bot. 72(3): 158 | 1997 |