| Latin Name | Common Name | Habit | Height | Hardiness | Growth | Soil | Shade | Moisture | Edible | Medicinal | Other |
| Cimicifuga dahurica | Xing An Sheng Ma | Perennial | 1.5 |
4-8
| | LMH | S | M | 1 | 3 | |
| Dipsacus japonicus | Xu Duan | Biennial/Perennial | 0.8 |
-
| | LMH | SN | M | 1 | 2 | |
| Fontanesia phillyreoides fortunei | Xue Liu | Shrub | 3.0 |
5-9
| | LMH | SN | M | 0 | 0 | 3 |
| Fraxinus bungeana | Xiao Ye Qin | Shrub | 5.0 |
4-8
| | LMH | N | DM | 0 | 2 | 2 |
| Inula britannica | Xuan Fu Hua, British yellowhead | Perennial | 0.8 |
6-9
| | LMH | N | MWe | 0 | 3 | |
| Inula britannica chinensis | Xuan Fu Hua | Perennial | 0.6 |
6-9
| | LMH | SN | M | 1 | 3 | |
| Lonicera involucrata | Twinberry, Twinberry honeysuckle | Shrub | 1.2 |
4-8
| M | LMH | N | M | 2 | 2 | 2 |
| Xanthium strumarium | Cocklebur, Rough cocklebur, Canada cocklebur | Annual | 0.8 |
6-9
| | LMH | N | DM | 1 | 3 | 2 |
| Xanthorhiza simplicissima | Yellowroot | Shrub | 1.0 |
5-9
| F | LMH | FSN | MWe | 0 | 2 | 3 |
| Xerophyllum tenax | Indian Basket Grass, Common beargrass | Perennial | 1.2 |
4-8
| S | LM | SN | M | 1 | 1 | 2 |
| Xylosma japonica | | Tree | 25.0 |
7-10
| | LMH | SN | DM | 1 | 1 | 2 |