| Nicarago vesicaria (L.) Britton & Rose, 1930 |
| Nissolia Jacq., 1760 |
| Nissolia arborea Jacq., 1760 |
| Nissolia brasiliensis (Vogel) T.M. Moura & Fort.-Pérez, 2018 |
| Nissolia chiapensis Rudd, 1975 |
| Nissolia confertiflora S. Watson, 1886 |
| Nissolia confertiflora var. laxior B.L. Rob., 1894 |
| Nissolia diversifolia Rose, 1899 |
| Nissolia dodgei Rose, 1899 |
| Nissolia fruticosa Jacq., 1760 |
| Nissolia fruticosa var. fruticosa Jacq., 1760 |
| Nissolia gentryi Rudd, 1991 |
| Nissolia hintonii Sandwith, 1934 |
| Nissolia hirsuta DC., 1825 |
| Nissolia laxior (B.L. Rob.) Rose, 1899 |
| Nissolia leiogyne Sandwith, 1937 |
| Nissolia microptera Poir., 1816 |
| Nissolia montana Rose, 1903 |
| Nissolia multiflora Rose, 1899 |
| Nissolia nelsonii Rose, 1899 |