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CCDB → Angiosperms → Poaceae → Hygroryza
| Taxon name | Status | Median (n) |
| Hygroryza aristata (Retz.) Nees ex Wight & Arn. | Accepted | 12 |
| Hygroryza aristata (Retz.) Nees | Synonym of Hygroryza aristata (Retz.) Nees ex Wight & Arn. | 12 |