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CCDB → Angiosperms → Arecaceae → Arenga
| Taxon name | Status | Median (n) |
| Arenga engleri Becc. | Accepted | 16 |
| Arenga obtusifolia Mart. | Accepted | 16 |
| Arenga pinnata (Wurmb) Merr. | Accepted | 16 |
| Arenga undulatifolia Becc. | Accepted | 16 |
| Arenga westerhoutii Griff. | Accepted | 16 |
| Arenga saccharifera Labill. ex DC. | Synonym of Arenga pinnata (Wurmb) Merr. | 16 |
| Didymosperma porphyrocarpum (Blume) H. Wendl. & Drude ex Hook. | Synonym of Arenga porphyrocarpa (Blume) H. E. Moore | 14 |