| Dalea fruticosa G. Don, 1832 |
| Dalea gentryi Standl., 1940 |
| Dalea gigantea (Rose) Bullock, 1939 |
| Dalea glabrescens (Rydb.) Bullock, 1939 |
| Dalea goldmanii (Rose) Riley, 1923 |
| Dalea gracilis Hook. & Arn., 1838 |
| Dalea gracillima S. Watson, 1887 |
| Dalea grayi (Vail) L.O. Williams, 1936 |
| Dalea greggii A. Gray, 1854 |
| Dalea gymnocodon Barneby, 2010 |
| Dalea gypsophila Barneby, 1977 |
| Dalea hegewischiana Steud., 1840 |
| Dalea hemsleyana (Rose) Bullock, 1939 |
| Dalea hintonii Sandwith, 1936 |
| Dalea hintonii var. aldamana Barneby, 1977 |
| Dalea hintonii var. hintoni Sandwith, 1936 |
| Dalea hintonii var. subbijuga Barneby, 1977 |
| Dalea holwayi Rose, 1905 |
| Dalea hospes (Rose) Bullock, 1939 |
| Dalea humilis G. Don, 1832 |