| Indigofera acasonicae Brandegee, 1920 |
| Indigofera acutifolia Schltdl., 1838 |
| Indigofera anil L., 1771 |
| Indigofera anil var. oligophylla DC., 1825 |
| Indigofera argentata I.M. Johnst., 1924 |
| Indigofera argentata Rydb., 1923 |
| Indigofera atropurpurea Sessé & Moc., 1889 |
| Indigofera brevipes (S. Watson) Rydb., 1923 |
| Indigofera chamissoniana D. Dietr., 1847 |
| Indigofera cinerea Buckley, 1862 |
| Indigofera constricta Rydb., 1923 |
| Indigofera constricta var. deorum McVaugh, 1987 |
| Indigofera conzattii Rose, 1905 |
| Indigofera coronilloides M. Martens & Galeotti, 1843 |
| Indigofera cuernavacana Rose, 1897 |
| Indigofera densiflora M. Martens & Galeotti, 1843 |
| Indigofera discolor Rydb., 1923 |
| Indigofera divaricata Jacq., 1798 |
| Indigofera domingensis Spreng. ex DC., 1825 |
| Indigofera edwardi Govaerts, 2018 |