| Bouteloua mutica Griseb. ex E. Fourn., 1876 |
| Bouteloua nervata Swallen, 1939 |
| Bouteloua oligostachya (Nutt.) Torr. ex A. Gray, 1856 |
| Bouteloua oligostachya var. major Dewey, 1894 |
| Bouteloua oligostachya var. pallida Scribn. ex Beal, 1896 |
| Bouteloua oligostachya var. ramosa (Scribn. ex Vasey) Scribn. ex Beal, 1896 |
| Bouteloua ovata Lag., 1816 |
| Bouteloua palmeri Vasey, 1887 |
| Bouteloua papillosa (Engelm.) Torr., 1853 |
| Bouteloua parryi (E. Fourn.) Griffiths, 1912 |
| Bouteloua parryi var. gentryi (Gould) Gould, 1979 |
| Bouteloua parryi var. parryi (E. Fourn.) Griffiths, 1912 |
| Bouteloua pedicellata Swallen, 1939 |
| Bouteloua pendula hort. ex Lag., 1805 |
| Bouteloua pilosa (Hook. f.) Benth. ex S. Watson, 1883 |
| Bouteloua piurensis Pilg., 1921 |
| Bouteloua polymorpha (E. Fourn.) Columbus, 1999 |
| Bouteloua polystachya (Benth.) Torr., 1857 |
| Bouteloua polystachya var. major Vasey, 1878 |
| Bouteloua polystachya var. vestita S. Watson, 1883 |