| Collector | Christensen, H. M. |
| Number | 1001 |
| Collected with | |
| Country | Malaysia |
| Subpart | SARAWAK |
| County | |
| Locality | 2nd division, Lubok Antu District, river Delok. Young secondary forest around Nanga Sumpa. |
| Coordinates | 1° 20' N 112° 10' E |
| Minimum elevation (m) | 150 |
| Maximum elevation (m) | 150 |
| Start date | 1993/10/23 |
| End date | 1993/10/23 |
| Family | Arecaceae |
| Identification | Arenga undulatifolia Becc. |
| Determined by | Dransfield, J. (K), 1994. |
| Identification qualifier | |
| Field notes | Young shoot from an old cut trunk. Leaves about 4 m. long. Old trunk around 30 cm dia. with many black hairs Uses: Edible palmshoot, The rachis was used in old days to make arrows to the blowpipe. Name in Iban language: Aping. |
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