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CCDB → Angiosperms → Arecaceae → Korthalsia
| Taxon name | Status | Median (n) |
| Korthalsia andamanensis Becc. | Synonym of Korthalsia laciniosa (Griff.) Mart. | 16 |
| Korthalsia scaphigera Mart. | Synonym of Korthalsia rostrata Blume | 16 |