| Bothriochloa springfieldii (Gould) Parodi, 1958 |
| Bothriochloa springfieldii var. springfieldii (Gould) Parodi, 1958 |
| Bothriochloa tuberculata W.Z. Fang, 1986 |
| Bothriochloa wrightii (Hack.) Henrard, 1941 |
| Bouteloua Lag., 1805 |
| Bouteloua acuminata (E. Fourn.) Griffiths, 1912 |
| Bouteloua alamosana Vasey, 1891 |
| Bouteloua americana (L.) Scribn., 1891 |
| Bouteloua annua Swallen, 1935 |
| Bouteloua arenosa Vasey, 1890 |
| Bouteloua aristidoides (Kunth) Griseb., 1864 |
| Bouteloua aristidoides var. aristidoides (Kunth) Griseb., 1864 |
| Bouteloua aristidoides var. arizonica M.E. Jones, 1912 |
| Bouteloua aschenborniana Griseb. ex E. Fourn., 1886 |
| Bouteloua barbata Lag., 1805 |
| Bouteloua barbata var. arenosa (Vasey) Beetle, 1983 |
| Bouteloua barbata var. barbata Lag., 1805 |
| Bouteloua barbata var. major (Vasey) Govaerts, 1996 |
| Bouteloua barbata var. rothrockii (Vasey) Gould, 1980 |
| Bouteloua barbata var. sonorae (Griffiths) Gould, 1980 |