| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Superorder | Rosanae |
| Order | Malpighiales |
| Family | Salicaceae |
| Tribe | Saliceae |
| Genus | Salix |
| Species | Salix barclayi × Salix barrattiana |
| Species | Salix barclayi × Salix commutata |
| Species | Salix barclayi × Salix farriae |
| Species | Salix barclayi × Salix glauca subsp. glabrescens |
| Species | Salix barclayi × Salix richardsonii |
| Species | Salix boothii × Salix glauca var. villosa |
| Species | Salix brachycarpa var. psammophila × Salix turnorii |
| Species | Salix calcicola var. calcicola × Salix richardsonii |
| Species | Salix candida × Salix famelica |
| Species | Salix candida × Salix pellita |
| Species | Salix eriocephala × Salix petiolaris |
| Species | Salix famelica × Salix pseudomonticola |
| Species | Salix glauca var. acutifolia × Salix niphoclada |
| Species | Salix glauca var. cordifolia × Salix jejuna |
| Species | Salix hookeriana × Salix scouleriana |
| Species | Salix matsudana |
| Species | Salix planifolia × Salix scouleriana |
| Species | Salix ×amoena |
| Species | Salix ×bebbii |
| Species | Salix ×beschelii |
| Species | Salix ×cryptodonta |
| Species | Salix ×glatfelteri |
| Species | Salix ×hudsonensis |
| Species | Salix ×obtusata |
| Species | Salix ×schneiderii |
| Species | Salix ×simulans |
| Species | Salix ×ungavensis |
| Subgenus | Salix subg. Chamaetia |
| Species | Salix arctica × Salix herbacea |
| Species | Salix arctica × Salix polaris |
| Species | Salix arctophila × Salix glauca var. cordifolia |
| Species | Salix athabascensis × Salix pedicellaris |
| Species | Salix brachycarpa var. psammophila × Salix pyrifolia |
| Species | Salix glauca var. cordifolia × Salix pedicellaris |
| Species | Salix niphoclada × Salix setchelliana |
| Species | Salix ×argusii |
| Species | Salix ×dutillyi |
| Species | Salix ×waghornei |
| Section | Salix sect. Chamaetia |
| Species | Salix nivalis |
| Species | Salix reticulata |
| Species | Salix vestita |
| Section | Salix sect. Diplodictyae |
| Species | Salix arctica |
| Species | Salix cascadensis |
| Species | Salix petrophila |
| Species | Salix sphenophylla |
| Section | Salix sect. Glaucae |
| Species | Salix brachycarpa |
| Species | Salix glauca |
| Species | Salix niphoclada |
| Species | Salix ×brachypurpurea |
| Section | Salix sect. Herbella |
| Species | Salix herbacea |
| Species | Salix polaris |
| Species | Salix rotundifolia |
| Species | Salix ×peasei |
| Section | Salix sect. Myrtilloides |
| Species | Salix athabascensis |
| Species | Salix chlorolepis |
| Species | Salix chlorolepis × Salix pedicellaris |
| Species | Salix pedicellaris |
| Species | Salix raupii |
| Species | Salix ×gaspeensis |
| Species | Salix ×hebecarpa |
| Section | Salix sect. Myrtosalix |
| Species | Salix arctophila |
| Species | Salix chamissonis |
| Species | Salix fuscescens |
| Species | Salix phlebophylla |
| Species | Salix polaris × Salix rotundifolia |
| Species | Salix uva-ursi |
| Section | Salix sect. Ovalifoliae |
| Species | Salix jejuna |
| Species | Salix ovalifolia |
| Species | Salix stolonifera |
| Section | Salix sect. Setchellianae |
| Species | Salix setchelliana |
| Subgenus | Salix subg. Longifoliae |
| Species | Salix exigua |
| Species | Salix interior |
| Species | Salix melanopsis |
| Species | Salix sessilifolia |
| Subgenus | Salix subg. Protitea |
| Section | Salix sect. Humboldtianae |
| Species | Salix amygdaloides |
| Species | Salix nigra |
| Subgenus | Salix subg. Salix |
| Section | Salix sect. Maccallianae |
| Species | Salix maccalliana |
| Section | Salix sect. Salicaster |
| Species | Salix lasiandra |
| Species | Salix lucida |
| Species | Salix pentandra |
| Species | Salix serissima |
| Section | Salix sect. Salix |
| Species | Salix alba |
| Species | Salix fragilis |
| Species | Salix ×jesupii |
| Species | Salix ×rubens |
| Species | Salix ×sepulcralis |
| Section | Salix sect. Subalbae |
| Species | Salix babylonica |
| Species | Salix ×pendulina |
| Section | Salix sect. Triandrae |
| Species | Salix triandra |
| Subgenus | Salix subg. Vetrix |
| Species | Salix alaxensis var. alaxensis × Salix calcicola var. calcicola |
| Species | Salix alaxensis var. alaxensis × Salix pellita |
| Species | Salix alaxensis var. alaxensis × Salix planifolia |
| Species | Salix barrattiana × Salix commutata |
| Species | Salix bebbiana × Salix humilis |
| Species | Salix bebbiana × Salix petiolaris |
| Species | Salix candida × Salix myrtillifolia |
| Species | Salix candida × Salix petiolaris |
| Species | Salix candida × Salix planifolia |
| Species | Salix daphnoides |
| Species | Salix geyeriana × Salix lemmonii |
| Species | Salix pellita × Salix petiolaris |
| Species | Salix ×jamesensis |
| Species | Salix ×laurentiana |
| Species | Salix ×pedunculata |
| Species | Salix ×rubella |
| Species | Salix ×smithiana |
| Section | Salix sect. Arbuscella |
| Species | Salix arbusculoides |
| Section | Salix sect. Argyrocarpae |
| Species | Salix argyrocarpa |
| Section | Salix sect. Canae |
| Species | Salix elaeagnos |
| Section | Salix sect. Candidae |
| Species | Salix candida |
| Species | Salix ×wiegandii |
| Section | Salix sect. Cinerella |
| Species | Salix atrocinerea |
| Species | Salix caprea |
| Species | Salix cinerea |
| Species | Salix discolor |
| Species | Salix hookeriana |
| Species | Salix humilis |
| Species | Salix scouleriana |
| Section | Salix sect. Cordatae |
| Species | Salix eriocephala |
| Species | Salix famelica |
| Species | Salix lutea |
| Species | Salix prolixa |
| Species | Salix turnorii |
| Section | Salix sect. Fulvae |
| Species | Salix bebbiana |
| Section | Salix sect. Geyerianae |
| Species | Salix geyeriana |
| Species | Salix lemmonii |
| Species | Salix petiolaris |
| Section | Salix sect. Griseae |
| Species | Salix sericea |
| Section | Salix sect. Hastatae |
| Species | Salix ballii |
| Species | Salix barclayi |
| Species | Salix boothii |
| Species | Salix commutata |
| Species | Salix cordata |
| Species | Salix farriae |
| Species | Salix hastata |
| Species | Salix myricoides |
| Species | Salix myrtillifolia |
| Species | Salix pseudomonticola |
| Species | Salix pseudomyrsinites |
| Species | Salix pyrifolia |
| Section | Salix sect. Helix |
| Species | Salix purpurea |
| Section | Salix sect. Lanatae |
| Species | Salix calcicola |
| Species | Salix richardsonii |
| Species | Salix tweedyi |
| Section | Salix sect. Nigricantes |
| Species | Salix myrsinifolia |
| Section | Salix sect. Phylicifoliae |
| Species | Salix drummondiana |
| Species | Salix pellita |
| Species | Salix pellita × Salix planifolia |
| Species | Salix planifolia |
| Species | Salix pulchra |
| Species | Salix tyrrellii |
| Section | Salix sect. Sitchenses |
| Species | Salix sitchensis |
| Section | Salix sect. Villosae |
| Species | Salix alaxensis |
| Species | Salix barrattiana |
| Species | Salix silicicola |
| Section | Salix sect. Viminella |
| Species | Salix viminalis |
