| Lamourouxia longiflora Benth., 1839 |
| Lamourouxia longiflora var. integerrima (Donn. Sm.) L.O. Williams, 1972 |
| Lamourouxia longiflora var. lanceolata (Benth.) L.O. Williams, 1972 |
| Lamourouxia longiflora var. longiflora Benth., 1839 |
| Lamourouxia macrantha M. Martens & Galeotti, 1845 |
| Lamourouxia microphylla M. Martens & Galeotti, 1845 |
| Lamourouxia montana Hunnewell & L.B. Sm., 1939 |
| Lamourouxia multifida Kunth, 1818 |
| Lamourouxia multifida var. grandiflora Benth., 1846 |
| Lamourouxia nelsonii B.L. Rob. & Greenm., 1895 |
| Lamourouxia ovata M. Martens & Galeotti, 1845 |
| Lamourouxia paneroi B.L. Turner, 1993 |
| Lamourouxia parayana W.R. Ernst, 1972 |
| Lamourouxia parviflora Benth. ex Hemsl., 1882 |
| Lamourouxia pringlei B.L. Rob. & Greenm., 1895 |
| Lamourouxia rhinanthifolia Kunth, 1818 |
| Lamourouxia smithii B.L. Rob. & Greenm., 1895 |
| Lamourouxia spathacea Benth., 1846 |
| Lamourouxia stenoglossa Hunnewell & L.B. Sm., 1939 |
| Lamourouxia tenuifolia M. Martens & Galeotti, 1845 |