| Name | Arenga undulatifolia Beccari |
| Authorship | Beccari |
| Rank | Species |
| Placed in | Arenga |
| Citation | 1886 Malesia 3: 92 |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Arenga undulatifolia Beccari |
| Identification made in | [no date] (6) |