| Salix longifolia Muhl., 1803 |
| Salix longifolia var. angustissima Andersson, 1858 |
| Salix mexicana Seemen, 1895 |
| Salix microphylla Schltdl. & Cham., 1831 |
| Salix nigra Marshall, 1785 |
| Salix oxylepis C.K. Schneid., 1918 |
| Salix pallida Kunth, 1817 |
| Salix paradoxa Kunth, 1817 |
| Salix pringlei Rowlee, 1899 |
| Salix riskindii M.C. Johnst., 1981 |
| Salix rowleei C.K. Schneid., 1918 |
| Salix rowleei var. cana C.K. Schneid., 1918 |
| Salix schaffneri C.K. Schneid., 1918 |
| Salix scouleriana Barratt ex Hook., 1838 |
| Salix stipulacea M. Martens & Galeotti, 1843 |
| Salix taxifolia Kunth, 1817 |
| Salix taxifolia var. microphylla (Schltdl. & Cham.) C. Schneid., 1918 |
| Salix taxifolia var. seriocarpa Andersson, 1867 |
| Salix thurberi Rowlee, 1900 |
| Samyda Jacq., 1760 |