| Agrostis diegoensis Vasey, 1886 |
| Agrostis diegoensis var. foliosa Vasey, 1892 |
| Agrostis digitata (Sw.) Poir., 1810 |
| Agrostis dispar Michx., 1803 |
| Agrostis distichophylla Phil., 1860 |
| Agrostis domingensis (Trin.) Schult., 1827 |
| Agrostis dulcis (Pers.) Sibth. ex Kunth, 1833 |
| Agrostis durangensis Mez, 1921 |
| Agrostis elata (Pursh) Trin., 1841 |
| Agrostis elegans (Walter) Salisb., 1796 |
| Agrostis eliasii Sennen, 1907 |
| Agrostis elliottiana Schult., 1824 |
| Agrostis elongata Lam., 1791 |
| Agrostis eremophila Speg., 1902 |
| Agrostis exarata Trin., 1824 |
| Agrostis exarata f. asperifolia (Trin.) Vasey, 1892 |
| Agrostis exarata var. angustifolia Hack., 1900 |
| Agrostis exarata var. littoralis Vasey, 1886 |
| Agrostis exarata var. microphylla (Steud.) Hitchc., 1915 |
| Agrostis exarata var. minor Hook., 1839 |