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CCDB → Angiosperms → Poaceae → Periballia
| Taxon name | Status | Median (n) |
| Periballia involucrata (Cav.) Janka | Accepted | 7 |
| Periballia laevis (Brot.) Asch. & Graebn. | Accepted | 4 |
| Periballia minuta (L.) Asch. & Graebn. | Accepted | 4 |
| Aira elegans Willd. ex Gaudin | Synonym of Periballia laevis (Brot.) Asch. & Graebn. | 4 |
| Molineriella laevis (Brot.) Rouy | Synonym of Periballia laevis (Brot.) Asch. & Graebn. | 4 |
| Molineriella australis (Paunero) E. Rico | Synonym of Periballia minuta (L.) Asch. & Graebn. | 4 |
| Molineriella minuta (L.) Rouy | Synonym of Periballia minuta (L.) Asch. & Graebn. | 4 |
| Molineriella minuta subsp. australis (Paunero) R. Mart. | Synonym of Periballia minuta (L.) Asch. & Graebn. | 4 |