| Name | Arenga obtusifolia Martius |
| Authorship | Martius |
| Rank | Species |
| Placed in | Arenga |
| Citation | 1838 Hist. Nat. Palm. 191. t. 147, 148 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Arenga obtusifolia Martius |
| Identification made in | [no date] (4) |