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CCDB → Angiosperms → Poaceae → Hilaria
| Taxon name | Status | Median (n) |
| Hilaria annua Reeder & C. Reeder | Accepted | 18 |
| Hilaria belangeri (Steud.) Nash | Accepted | 36 |
| Hilaria cenchroides Kunth | Accepted | 36 |
| Hilaria ciliata (Scribn.) Sohns | Accepted | 36 |
| Hilaria jamesii (Torr.) Benth. | Accepted | 18 |
| Hilaria mutica (Buckley) Benth. | Accepted | 19 |
| Hilaria rigida (Thurb.) Benth. ex Scribn. | Accepted | 18 |
| Hilaria swallenii Cory | Accepted | 36 |
| Hilaria ciliata (Scribn.) Nash | Synonym of Hilaria ciliata (Scribn.) Sohns | 36 |
| Hilaria swallenii None | Synonym of Hilaria swallenii Cory | 36 |