| Cenchropsis Nash, 1903 |
| Cenchropsis myosuroides (Kunth) Nash, 1903 |
| Cenchrus L., 1753 |
| Cenchrus advena (Wipff & Veldkamp) Morrone, 2010 |
| Cenchrus aequiglumis Chiov., 1926 |
| Cenchrus albertsonii Runyon, 1939 |
| Cenchrus alopecuroides J. Presl, 1830 |
| Cenchrus americanus (L.) Morrone, 2010 |
| Cenchrus anjania Buch.-Ham. ex Wall., 1848 |
| Cenchrus bambusiformis (E. Fourn.) Morrone, 2010 |
| Cenchrus bambusoides Caro & E.A. Sánchez, 1967 |
| Cenchrus brevisetus E. Fourn., 1886 |
| Cenchrus brownii Roem. & Schult., 1817 |
| Cenchrus carolinianus Walter, 1788 |
| Cenchrus cavanillesii Tausch, 1837 |
| Cenchrus ciliaris L., 1771 |
| Cenchrus clandestinus (Hochst. ex Chiov.) Morrone, 2010 |
| Cenchrus complanatus (Nees) Morrone, 2010 |
| Cenchrus crinitus Mez, 1917 |
| Cenchrus dactylolepis Steud., 1854 |