| Paspalum tristachyum Willd. ex Steud., 1841 |
| Paspalum tumidum Kuhlm., 1925 |
| Paspalum turriforme R.W. Pohl, 1980 |
| Paspalum umbellatum Lam., 1791 |
| Paspalum umbratile Chase, 1929 |
| Paspalum underwoodii Nash, 1903 |
| Paspalum undulatum Poir., 1804 |
| Paspalum uniflorum Salzm. ex Steud., 1841 |
| Paspalum uniseriatum Steud. ex Lechl., 1857 |
| Paspalum unispicatum (Scribn. & Merr.) Nash, 1912 |
| Paspalum urvillei Steud., 1855 |
| Paspalum vaginatum Döll, 1877 |
| Paspalum vaginatum Sw., 1788 |
| Paspalum vaginatum var. pleostachyum Döll, 1877 |
| Paspalum vaginatum var. pubescens Döll, 1877 |
| Paspalum vaginiflorum Steud., 1855 |
| Paspalum variabile (E. Fourn.) Nash, 1912 |
| Paspalum varians A. Rich. ex E. Fourn., 1886 |
| Paspalum velutinum (DC.) Kunth, 1829 |
| Paspalum villifolium Steud., 1855 |