| Cucurbiteae Ser., 1825 |
| Cyclanthera Schrad., 1831 |
| Cyclanthera biglandulifera Cogn., 1881 |
| Cyclanthera brachystachya (Ser.) Cogn., 1877 |
| Cyclanthera burchellii Cogn., 1877 |
| Cyclanthera dieterleana C.E. Jones & Kearns, 1994 |
| Cyclanthera dioscoreoides C.E. Jones & Kearns, 1994 |
| Cyclanthera dissecta (Torr. & A. Gray) Arn., 1841 |
| Cyclanthera donnell-smithii Cogn., 1895 |
| Cyclanthera elegans Cogn., 1877 |
| Cyclanthera elegans var. grandifolia Cogn., 1877 |
| Cyclanthera elegans var. obtusiloba Cogn., 1877 |
| Cyclanthera elegans var. warmingii Cogn., 1877 |
| Cyclanthera entata C.E. Jones & Kearns, 1994 |
| Cyclanthera eremocarpa (Schauer) Cogn., 1877 |
| Cyclanthera eremocarpa var. angustiloba Cogn., 1881 |
| Cyclanthera eremocarpa var. subintegrifolia Cogn., 1881 |
| Cyclanthera explodens Naudin, 1859 |
| Cyclanthera filifera Cogn., 1877 |
| Cyclanthera gracillima Cogn., 1877 |