| Name | Arenga hastata (Beccari) Whitmore |
| Authorship | (Beccari) Whitmore |
| Rank | Species |
| Placed in | Arenga |
| Citation | 1970 Principes 14: 124 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Arenga hastata (Beccari) Whitmore |
| Identification made in | [no date] (2) |