| Vulpia myuros subsp. megalura (Nutt.) Soják, 1979 |
| Vulpia myuros subsp. sciuroides (Roth) Rouy, 1913 |
| Vulpia myuros var. bromoides (L.) Parl., 1848 |
| Vulpia myuros var. hirsuta Hack., 1880 |
| Vulpia myuros var. megalura (Nutt.) Auquier, 1977 |
| Vulpia myuros var. myuros (L.) C.C. Gmel., 1805 |
| Vulpia octoflora (Walter) Rydb., 1909 |
| Vulpia octoflora var. glauca (Nutt.) Fernald, 1945 |
| Vulpia octoflora var. hirtella (Piper) Henrard, 1937 |
| Vulpia octoflora var. octoflora (Walter) Rydb., 1909 |
| Vulpia octoflora var. tenella (Willd.) Fernald, 1945 |
| Vulpia pacifica (Piper) Rydb., 1909 |
| Vulpia reflexa (Buckley) Rydb., 1909 |
| Vulpia sciuroides (Roth) C.C. Gmel., 1826 |
| Wasatchia M.E. Jones, 1912 |
| Windsoria Nutt., 1818 |
| Windsoria poiformis Nutt., 1818 |
| Windsoria sesleroides (Michx.) Eaton, 1829 |
| Wirtgenia Döll, 1877 |
| Wirtgenia paspaloides Nees ex Döll, 1877 |