| Paspalum foliiforme S. Denham, 2005 |
| Paspalum formosulum Swallen, 1967 |
| Paspalum fournierianum Ricker ex Thell., 1913 |
| Paspalum frankii Steud., 1855 |
| Paspalum fuscum J. Presl, 1830 |
| Paspalum geminum Nash, 1900 |
| Paspalum geniculatum Steud., 1855 |
| Paspalum giganteum Kuntze, 1898 |
| Paspalum glabrinode (Hack.) Morrone & Zuloaga, 1989 |
| Paspalum gnaphalioideum Müll. Hal., 1861 |
| Paspalum gracillimum Nash, 1903 |
| Paspalum guadeloupense Steud., 1855 |
| Paspalum guatemalense Bartlett, 1907 |
| Paspalum guayanerum Beetle, 1977 |
| Paspalum haenkeanum Nees, 1851 |
| Paspalum hallii Vasey & Scribn., 1886 |
| Paspalum hartwegianum E. Fourn., 1886 |
| Paspalum haughtii Swallen, 1967 |
| Paspalum hemicryptum C. Wright, 1871 |
| Paspalum heterophyllum Desv. ex Poir., 1816 |