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CCDB → Angiosperms → Arecaceae → Attalea
| Taxon name | Status | Median (n) |
| Attalea cohune Mart. | Accepted | 16 |
| Attalea spectabilis Mart. | Accepted | 16 |
| Orbignya eichleri Drude | Synonym of Attalea eichleri (Drude) A. J. Hend. | 16 |
| Orbignya lydiae Drude | Synonym of Attalea speciosa Mart. | 16 |
| Orbignya martiana B. Rodr. | Synonym of Attalea speciosa Mart. | 16 |
| Orbignya × teixeirana Bondar | Synonym of Attalea × teixeirana (Bondar) Zona | 16 |