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CCDB → Angiosperms → Poaceae → Leersia
| Taxon name | Status | Median (n) |
| Leersia hexandra Sw. | Accepted | 24 |
| Leersia japonica (Honda) Honda | Accepted | 48 |
| Leersia lenticularis Michx. | Accepted | 24 |
| Leersia ligularis var. grandiflora (Döll) Pyrah | Accepted | 24 |
| Leersia monandra Sw. | Accepted | 24 |
| Leersia oryzoides (L.) Sw. | Accepted | 24 |
| Leersia perrieri (A. Camus) Launert | Accepted | 12 |
| Leersia tisserantii (A. Chev.) Launert | Accepted | 12 |
| Leersia virginica Willd. | Accepted | 24 |
| Leersia hexandra subsp. hexandra | Synonym of Leersia hexandra Sw. | 24 |
| Leersia lenticularis Michaux | Synonym of Leersia lenticularis Michx. | 24 |