| Tephrosia lanata M. Martens & Galeotti, 1843 |
| Tephrosia lanata var. velutina (Rydb.) J.F. Macbr., 1925 |
| Tephrosia langlassei Micheli, 1903 |
| Tephrosia leiocarpa A. Gray, 1853 |
| Tephrosia leucantha Kunth, 1824 |
| Tephrosia leucantha var. acuta M.E. Jones, 1908 |
| Tephrosia lindheimeri A. Gray, 1850 |
| Tephrosia littoralis (Jacq.) Pers., 1807 |
| Tephrosia lupinoides (M.E. Jones) Morton, 1945 |
| Tephrosia macrantha B.L. Rob. & Greenm., 1894 |
| Tephrosia madrensis Seem., 1856 |
| Tephrosia major Micheli, 1903 |
| Tephrosia mexicana C.E. Wood, 1949 |
| Tephrosia microcarpa O. Téllez, 1995 |
| Tephrosia mollis Kunth, 1824 |
| Tephrosia multifolia Rose, 1895 |
| Tephrosia nicaraguensis Oerst., 1854 |
| Tephrosia nitens Benth. ex Seem., 1853 |
| Tephrosia nitens var. lanata Micheli, 1891 |
| Tephrosia oroboides Kunth, 1824 |