| Deyeuxia schaffneri E. Fourn., 1877 |
| Deyeuxia schiedeana Rupr. ex E. Fourn., 1877 |
| Deyeuxia secunda Pilg., 1898 |
| Deyeuxia splendens Brongn., 1829 |
| Deyeuxia tolucensis Kunth, 1815 |
| Deyeuxia triflora Nees, 1847 |
| Deyeuxia viridiflavescens (Poir.) Kunth, 1829 |
| Deyeuxia viridiflavescens var. montevidensis (Nees) Cabrera & Rúgolo, 1970 |
| Deyeuxia viridis (Kunth) E. Fourn., 1877 |
| Diachroa Nutt., 1835 |
| Diachroa procumbens (Muhl.) Nutt., 1837 |
| Diachyrium Griseb., 1874 |
| Diandrochloa De Winter, 1960 |
| Diandrochloa diplachnoides (Steud.) A.N. Henry, 1968 |
| Diandrochloa glomerata (Walter) Burkart, 1968 |
| Diandrochloa japonica (Thunb.) A.N. Henry, 1968 |
| Diandrochloa namaquensis (Nees ex Schrad.) De Winter, 1960 |
| Diastemanthe Steud., 1854 |
| Diastemenanthe Steud., 1854 |
| Dichantheliinae Zuloaga, 2014 |