| Eucnide lobata (Hook.) A. Gray, 1845 |
| Eucnide nelsonii Rose, 1909 |
| Eucnide pringlei Rose, 1909 |
| Eucnide rupestris (Baill.) H.J. Thomps. & Ernst, 1967 |
| Eucnide sinuata S. Watson, 1882 |
| Eucnide tenella (I.M. Johnst.) H.J. Thomps. & W.R. Ernst, 1967 |
| Eucnide urens (Parry ex A. Gray) Parry, 1875 |
| Eucnide xylinea C.H. Mull., 1942 |
| Gronovia L., 1753 |
| Gronovia humboldtiana Schult., 1819 |
| Gronovia jacquiniana Roem., 1846 |
| Gronovia longiflora Rose, 1899 |
| Gronovia scandens L., 1753 |
| Gronovioideae M. Roem., 1846 |
| Klaprothia Kunth, 1823 |
| Klaprothia fasciculata (C. Presl) Poston, 1990 |
| Klaprothieae Urb. & Gilg, 1894 |
| Loasa Adans., 1763 |
| Loasa rudis Benth., 1841 |
| Loasa triphylla Ruiz & Pav. ex E.A. López, 1952 |