| Salix alba | Golden White Willow, Golden Willow, White Willow |
| Salix amygdaloides | Peach-If Willow, Peachleaf Willow |
| Salix atrocinerea | Large Gray Willow |
| Salix babylonica | Weeping Willow |
| Salix bebbiana | Beaked Willow, Bebb Willow |
| Salix candida | Sage-leaved Willow, Sageleaf Willow |
| Salix caprea | Goat Willow, Pussy Willow |
| Salix cordata | Heartleaf Willow |
| Salix discolor | Pussy Willow |
| Salix eriocephala | Missouri River Willow |
| Salix fragilis | Brittle Willow, Crack Willow |
| Salix glaucophylloides | |
| Salix humilis | Prairie Willow, Upland Willow |
| Salix interior | Sandbar Willow |
| Salix lucida | Shining Willow |
| Salix nigra | Black Willow |
| Salix pedicellaris | Bog Willow |
| Salix pentandra | Bay Willow, Laurel Willow |
| Salix petiolaris | Meadow Willow |
| Salix purpurea | Basket Willow, Purpleosier Willow |
| Salix sericea | Silky Willow |
| Salix serissima | Autumn Willow |
| Salix sp. | |
| Salix INDET | |
3-gene 567 taxon Angiosperm Consensus Tree (rbcL, 18s, atpB)
