| Paspalum blepharophorum Roem. & Schult., 1817 |
| Paspalum blodgettii Chapm., 1860 |
| Paspalum boliviense Chase, 1927 |
| Paspalum boscianum Flüggé, 1810 |
| Paspalum botterii (E. Fourn.) Chase, 1923 |
| Paspalum brachiatum Trin. ex Nees, 1829 |
| Paspalum bracteatum Dufour ex Kunth, 1833 |
| Paspalum brunneum Bosc ex Flüggé, 1810 |
| Paspalum buckleyanum Vasey, 1886 |
| Paspalum caespitosum Flüggé, 1810 |
| Paspalum caespitosum Hochst. ex Döll, 1877 |
| Paspalum caespitosum var. longifolium Vasey, 1886 |
| Paspalum campestre Schltdl., 1854 |
| Paspalum campylostachyum (Hack.) S. Denham, 2005 |
| Paspalum candidum (Humb. & Bonpl. ex Flüggé) Kunth, 1815 |
| Paspalum carinato-vaginatum Mez, 1917 |
| Paspalum carolinianum Poir., 1816 |
| Paspalum centrale Chase, 1927 |
| Paspalum chepica Steud., 1855 |
| Paspalum chiapense Sánchez-Ken, 2010 |