| Tephrosia potosina Brandegee, 1912 |
| Tephrosia pringlei (Rose) J.F. Macbr., 1925 |
| Tephrosia procumbens Macfad., 1837 |
| Tephrosia purisimae Brandegee, 1889 |
| Tephrosia purpurea (L.) Pers., 1807 |
| Tephrosia quercetorum C.E. Wood, 1949 |
| Tephrosia rhodantha Brandegee, 1904 |
| Tephrosia roseana (Rydb.) Standl., 1936 |
| Tephrosia saxicola C.E. Wood, 1949 |
| Tephrosia schiedeana Schltdl., 1838 |
| Tephrosia scopulorum Brandegee, 1916 |
| Tephrosia seemannii (Britten & Baker f.) K. Schum., 1902 |
| Tephrosia senna Kunth, 1824 |
| Tephrosia sericea (Thunb.) Pers., 1871 |
| Tephrosia sessiliflora (Poir.) Hassl., 1919 |
| Tephrosia simulans C.E. Wood, 1949 |
| Tephrosia sinapou (Buc'hoz) A. Chev., 1925 |
| Tephrosia smythiae McVaugh, 1987 |
| Tephrosia sousae O. Téllez, 1995 |
| Tephrosia submontana Rose, 1903 |