| Vulpia eastwoodiae (Piper) Henrard, 1937 |
| Vulpia grayi (Piper) Henrard, 1937 |
| Vulpia megalura (Nutt.) Rydb., 1909 |
| Vulpia microstachys (Nutt.) Munro, 1857 |
| Vulpia microstachys var. ciliata (Beal) Lonard & Gould, 1974 |
| Vulpia microstachys var. pauciflora (Scribn. ex Beal) Lonard & Gould, 1974 |
| Vulpia myuros (L.) C.C. Gmel., 1805 |
| Vulpia myuros f. hirsuta (Hack.) C.H. Blom, 1934 |
| Vulpia myuros f. megalura (Nutt.) Stace & R. Cotton, 1976 |
| 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 |