- All About Bigelow's Willow
- All About Salix Bigelovii Torr.
- All About Salix Longifolia Muhl. Var. Pedicellata Anderss.
- All About Salix Longifolia Muhl. Var. Sericans Nees
- All About Salix Longifolia Muhl. Var. Wheeleri (Rowlee) Schneid.
- All About Salix Rubra Richards., Non Huds.
- All About Salix Wheeleri (Rowlee) Rydb.
- All About Dewystem Willow
- All About Jepson's Willow
- All About Salix Pellita (Anderss.) Anderss. Var. Angustifolia (Bebb) Boivin
- All About Salix Sitchensis Sanson Ex Bong. Var. Angustifolia Bebb
- All About Salix Exigua Nutt. Var. Pedicellata (Anderss.) Cronq.
- All About Salix Exigua Nutt. Var. Sericans (Nees) Dorn
- All About Salix Fluviatilis Nutt. Var. Sericans (Nees) Boivin
- All About Salix Interior Rowlee Var. Exterior Fern.
- All About Salix Interior Rowlee Var. Pedicellata (Anderss.) Ball
- All About Salix Interior Rowlee Var. Wheeleri Rowlee
- All About Salix Longifolia Muhl., Non Lam.
- All About Salix Longifolia Muhl. Var. Interior (Rowlee) M.E. Jones
- All About Salix Tristis Ait.
- All About Salix Tristis Ait. Var. Longifolia Anderss.
- All About Salix Tristis Ait. Var. Microphylla Anderss.
- All About Salix Tristis Ait. Var. Momadelphia Barratt
- All About Prairie Willow (Salix Humilis Marsh.)
- All About Sandbar Willow
- All About Salix Exigua Nutt. Ssp. Interior (Rowlee) Cronq.
- All About Salix Exigua Nutt. Var. Exterior (Fern.) C.F. Reed
- All About Salix Muehlenbergiana Willd. Var. Grandifolia Barratt
- All About Salix Tristis Ait. Var. Glabrata (Anderss.) Anderss.
- All About Prairie Willow (Salix Humilis Marsh. Var. Tristis (Ait.) Griggs)
- All About Salix Alpina Walt.
- All About Salix Humilis Marsh. Var. Microphylla (Anderss.) Fern.
- All About Salix Longirostris Michx.
- All About Salix Muehlenbergiana Willd.
- All About Salix Occidentalis Walt.
- All About Salix Recurvata Pursh
- All About Prairie Willow
- All About Salix Conifera Muhl., Non Wangenh.
- All About Salix Humilis Marsh. Var. Angustifolia (Barratt) Anderss.
- All About Salix Humilis Marsh. Var. Grandifolia (Barratt) Anderss.
- All About Salix Humilis Marsh. Var. Hyporhysa Fern.
- All About Salix Humilis Marsh. Var. Keweenawensis Farw.
- All About Salix Humilis Marsh. Var. Rigidiuscula (Anderss.) B.L. Robins. & Fern.
- All About Salix Muehlenbergiana Willd. Var. Angustifolia Barratt
- All About Salix Gooddingii Ball Var. Vallicola (Dudley) Ball
- All About Salix Gooddingii Ball Var. Variabilis Ball
- All About Salix Nigra Marsh. Var. Vallicola Dudley
- All About Salix Vallicola (Dudley) Britt. & Shafer
- All About Dune Willow
- All About Salix Amplifolia Coville
- All About Salix Hookeriana Barratt Ex Hook. Var. Laurifolia J.K. Henry
- All About Salix Hookeriana Barratt Ex Hook. Var. Tomentosa J.K. Henry Ex Schneid.
- All About Salix Piperi Bebb
- All About Salix Subcordata Anderss.
- All About Salix Villosa D. Don Ex Hook.
- All About Salix Wolfii Bebb Var. Pseudolapponum (von Seem.) M.E. Jones
- All About Salix Wyomingensis Rydb.
- All About Grayleaf Willow (Salix Glauca L. Ssp. Glauca)
- All About Grayleaf Willow (Salix Glauca L.)
- All About Goodding's Willow
- All About Salix Glauca L. Var. Sericea Hultén
- All About Salix Glauca L. Var. Subincurva (E.H. Kelso) L. Kelso
- All About Salix Glaucops Anderss.
- All About Salix Glaucops Anderss. Var. Glabrescens Anderss.
- All About Salix Glaucops Anderss. Var. Villosa (D. Don Ex Hook.) Anderss.
- All About Salix Nudescens Rydb.
- All About Salix Pseudolapponum Von Seem.
- All About Salix Pseudolapponum Von Seem. Var. Kenosha L. Kelso
- All About Salix Pseudolapponum Von Seem. Var. Subincurva E.H. Kelso
- All About Salix Arctica Pallas Var. Subcordata (Anderss.) Schneid.
- All About Salix Desertorum Richards.
- All About Salix Desertorum Richards. Var. Elata Anderss.
- All About Salix Glauca L. Ssp. Desertorum (Richards.) Hultén
- All About Salix Glauca L. Ssp. Glabrescens (Anderss.) Hultén
- All About Salix Glauca L. Var. Glabrescens (Anderss.) Schneid.
- All About Salix Glauca L. Var. Kenosha (L. Kelso) L. Kelso
- All About Salix Glauca L. Var. Pseudolapponum (von Seem.) L. Kelso
- All About Crack Willow
- All About Geyer Willow
- All About Salix Geyeriana Anderss. Ssp. Argentea (Bebb) E. Murr.
- All About Salix Geyeriana Anderss. Var. Argentea (Bebb) Schneid.
- All About Salix Geyeriana Anderss. Var. Meleina J.K. Henry
- All About Salix Macrocarpa Nutt.
- All About Salix Macrocarpa Nutt. Var. Argentea Bebb
- All About Salix Meleina (J.K. Henry) G.N. Jones
- All About Grayleaf Willow (Salix Glauca L. Ssp. Glauca Var. Villosa (D. Don Ex Hook.) Anderss.)
- All About Salix Stenophylla Rydb.
- All About Salix Thurberi Rowlee
- All About Farr's Willow
- All About Salix Farriae Ball Var. Microserrulata Ball
- All About Salix Hastata L. Var. Farriae (Ball) Hultén
- All About Florida Willow
- All About Salix Astatulana Murrill & Palmer
- All About Salix Chapmanii Small
- All About Salix Luteosericea Rydb.
- All About Salix Macrostachya Nutt. Var. Leucodendroides Rowlee
- All About Salix Malacophylla Nutt. Ex Ball
- All About Salix Nevadensis S. Wats.
- All About Salix Parishiana Rowlee
- All About Salix Sessilifolia Nutt. Ssp. Hindsiana (Benth.) Andersson
- All About Salix Sessilifolia Nutt. Var. Hindsiana (Benth.) Anderss.
- All About Salix Sessilifolia Nutt. Var. Leucodendroides (Rowlee) Schneid.
- All About Salix Hindsiana Benth. Var. Leucodendroides (Rowlee) Ball
- All About Salix Hindsiana Benth. Var. Parishiana (Rowlee) Ball
- All About Salix Hindsiana Benth. Var. Tenuifolia (Anderss.) Anderss.
- All About Salix Interior Rowlee Var. Angustissima (Anderss.) Dayton
- All About Salix Interior Rowlee Var. Luteosericea (Rydb.) Schneid.
- All About Salix Linearifolia Rydb.
- All About Salix Longifolia Muhl. Var. Argophylla (Nutt.) Anderss.
- All About Salix Longifolia Muhl. Var. Exigua (Nutt.) Bebb
- All About Salix Longifolia Muhl. Var. Opaca Anderss.
- All About Salix Exigua Nutt. Var. Hindsiana (Benth.) Dorn
- All About Salix Exigua Nutt. Var. Luteosericea (Rydb.) Schneid.
- All About Salix Exigua Nutt. Var. Nevadensis (S. Wats.) Schneid.
- All About Salix Exigua Nutt. Var. Parishiana (Rowlee) Jepson
- All About Salix Exigua Nutt. Var. Stenophylla (Rydb.) Schneid.
- All About Salix Exigua Nutt. Var. Virens Rowlee
- All About Salix Fluviatilis Nutt. Var. Argophylla (Nutt.) Sarg.
- All About Salix Hindsiana Benth.
- All About Salix Myricoides Muhl. Var. Rigida (Muhl.) Dippel
- All About Salix Rigida Muhl.
- All About Salix Rigida Muhl. Var. Angustata (Pursh) Fern.
- All About Salix Rigida Muhl. Var. Vestita (Anderss.) Ball
- All About Salix Torreyana Barratt
- All About Narrowleaf Willow
- All About Salix Argophylla Nutt.
- All About Salix Exigua Nutt. Var. Angustissima (Anderss.) Reveal & Broome
- All About Salix Exigua Nutt. Var. Columbiana Dorn
- All About Salix Cordata Michx. Var. Rigida (Muhl.) Boivin
- All About Salix Cordata Muhl. Var. Rigida (Muhl.) Anderss.
- All About Salix Cordata Muhl. Var. Rigida (Muhl.) Carey
- All About Salix Cordata Muhl. Var. Vestita (Anderss.) Bebb (pro Syn.)
- All About Salix Discolor Muhl. Var. Eriocephala (Michx.) Anderss.
- All About Salix Missouriensis Bebb
- All About Salix Myricoides Muhl. Var. Angustata (Pursh) Dippel
- All About Salix Myricoides Muhl. Var. Cordata (Muhl.) Dippel
- All About Salix Californica Bebb
- All About Missouri River Willow
- All About Salix Acutidens Rydb.
- All About Salix Angustata Pursh
- All About Salix Cordata Muhl., Non Michx.
- All About Salix Cordata Muhl. Ssp. Rigida (Muhl.) Anderss.
- All About Salix Cordata Michx. Var. Abrasa Fern.
- All About Salix Cordata Muhl. Var. Angustata (Pursh) Anderss.
- All About Salix Cordata Muhl. Var. Missouriensis (Bebb) Mackenzie & Bush
- All About Salix Bella Piper
- All About Salix Covillei Eastw.
- All About Salix Drummondiana Barratt Ex Hook. Ssp. Subcaerulea (Piper) E. Murr.
- All About Salix Drummondiana Barratt Ex Hook. Var. Bella (Piper) Ball
- All About Salix Drummondiana Barratt Ex Hook. Var. Subcaerulea (Piper) Ball
- All About Salix Pachnophora Rydb.
- All About Salix Subcaerulea Piper
- All About Mountain Willow
- All About Salix Discolor Muhl. Var. Overi Ball
- All About Salix Discolor Muhl. Var. Prinoides (Pursh) Anderss.
- All About Salix Discolor Muhl. Var. Rigidior (Anderss.) Schneid.
- All About Salix Fuscata Pursh
- All About Salix Prinoides Pursh
- All About Salix Sensitiva Barratt
- All About Salix Squamata Rydb.
- All About Drummond's Willow
- All About Heartleaf Willow
- All About Salix Adenophylla Hook.
- All About Salix Syrticola Fern.
- All About Del Norte Willow
- All About Salix Breweri Bebb Var. Delnortensis (Schneid.) Jepson
- All About Pussy Willow
- All About Salix Ancorifera Fern.
- All About Salix Conformis Forbes
- All About Salix Crassa Barratt
- All About Large Gray Willow (Salix Cinerea L.)
- All About Salix Cinerea L. Ssp. Cinerea L. [superfluous Autonym]
- All About Undergreen Willow
- All About Salix Barclayi Anderss. Var. Commutata (Bebb) L. Kelso
- All About Salix Commutata Bebb Var. Denudata Bebb
- All About Salix Commutata Bebb Var. Mixta Piper
- All About Salix Commutata Bebb Var. Puberula Bebb
- All About Salix Commutata Bebb Var. Sericea Bebb
- All About Salix Longipes Shuttlw. Ex Anderss. Var. Pubescens Anderss.
- All About Salix Longipes Shuttlw. Ex Anderss. Var. Venulosa (Anderss.) Schneid.
- All About Salix Longipes Shuttlw. Ex Anderss. Var. Wardii (Bebb) Schneid.
- All About Salix Nigra Marsh. Var. Longipes (Shuttlw. Ex Anderss.) Bebb
- All About Salix Nigra Marsh. Var. Wardii Bebb
- All About Salix Occidentalis Bosc Ex K. Koch, Non Walt.
- All About Salix Occidentalis Bosc Ex K. Koch Var. Longipes (Shuttlw. Ex Anderss.) Bebb
- All About Salix Pitcheriana Barratt
- All About Salix Wardii (Bebb) Bebb
- All About Salix Candida Flueggé Ex Willd. Var. Denudata Anderss.
- All About Salix Candida Flueggé Ex Willd. Var. Tomentosa Anderss.
- All About Salix Candidula Nieuwl.
- All About Goat Willow
- All About Coastal Plain Willow
- All About Salix Amphibia Small
- All About Salix Harbisonii Schneid.
- All About Salix Longipes Shuttlw. Ex Anderss.
- All About Shortfruit Willow (Salix Brachycarpa Nutt.)
- All About Salix Brachycarpa Nutt. Ssp. Brachycarpa Nutt. [superfluous Autonym]
- All About Brewer's Willow
- All About Woolly Willow
- All About Salix Calcicola Fern. & Wieg. Var. Glandulosior Boivin
- All About Salix Calcicola Fern. & Wieg. Var. Nicholsiana Polunin
- All About Salix Lanata L. Ssp. Calcicola (Fern. & Wieg.) Hultén
- All About Salix Richardsonii Hook. Var. Macouniana Bebb
- All About Sageleaf Willow
- All About Salix Brachycarpa Nutt. Var. Alticola E.H. Kelso
- All About Salix Brachycarpa Nutt. Var. Antimima (Schneid.) Raup
- All About Salix Brachycarpa Nutt. Var. Glabellicarpa Schneid.
- All About Salix Brachycarpa Nutt. Var. Sansonii Ball
- All About Salix Chlorolepis Fern. Var. Antimima Schneid.
- All About Salix Desertorum Richards. Var. Fruticulosa Anderss.
- All About Salix Desertorum Richards. Var. Stricta Anderss.
- All About Salix Stricta (Anderss.) Rydb.
- All About Salix Curtiflora Auct. Non Anderss. [misapplied]
- All About Salix Myrtillifolia Auct. Non Anderss. [misapplied]
- All About Salix Myrtillifolia Anderss. Var. Curtiflora Auct. Non (Anderss.) Bebb Ex Rose [misapplied]
- All About Salix Novae-angliae Auct. Non Anderss. [misapplied]
- All About Salix Pseudocordata Auct. Non (Anderss.) Rydb. [misapplied]
- All About Salix Pseudocordata (Anderss.) Rydb. Var. Aequalis (Anderss.) Ball Ex Schneid.
- All About Salix Pseudomyrsinites Auct. Non Anderss. [misapplied]
- All About Salix Pseudomyrsinites Anderss. Var. Aequalis (Anderss.) Anderss. Ex Ball
- All About Shortfruit Willow
- All About Salix Rostrata Richards. Var. Projecta Fern.
- All About Salix Starkeana Willd. Ssp. Bebbiana (Sarg.) Youngberg
- All About Salix Vagans Hook. F. Ex Anderss. Var. Occidentalis Anderss.
- All About Salix Vagans Hook. F. Ex Anderss. Var. Rostrata (Richards.) Anderss.
- All About Bonpland Willow
- All About Salix Bonplandiana Kunth Var. Toumeyi (Britt. & Shafer) Schneid.
- All About Salix Toumeyi Britt. & Shafer
- All About Booth's Willow
- All About Salix Depressa L. Ssp. Rostrata (Richards.) Hiitonen
- All About Salix Livida Wahlenb. Var. Occidentalis (Anderss.) Gray
- All About Salix Livida Wahlenb. Var. Rostrata (Richards.) Dippel
- All About Salix Perrostrata Rydb.
- All About Salix Rostrata Richards., Non Thuill.
- All About Salix Rostrata Richards. Var. Capreifolia Fern.
- All About Salix Rostrata Richards. Var. Luxurians Fern.
- All About Salix Rostrata Richards. Var. Perrostrata (Rydb.) Fern.
- All About Salix Hoyeriana Dieck
- All About Salix Pyrolifolia Anderss. Var. Hoyeriana (Dieck) Dippel
- All About Salix Regelii Anderss.
- All About Bebb Willow
- All About Salix Bebbiana Sarg. Var. Capreifolia (Fern.) Fern.
- All About Salix Bebbiana Sarg. Var. Depilis Raup
- All About Salix Bebbiana Sarg. Var. Luxurians (Fern.) Fern.
- All About Salix Bebbiana Sarg. Var. Perrostrata (Rydb.) Schneid.
- All About Salix Bebbiana Sarg. Var. Projecta (Fern.) Schneid.
- All About Salix Pallasii Anderss.
- All About Salix Pallasii Anderss. Var. Crassijulis (Trautv.) Anderss.
- All About Salix Tortulosa Trautv.
- All About Arizona Willow