| Collector | Christensen, H. M. |
| Number | 1494 |
| Collected with | |
| Country | Malaysia |
| Subpart | SARAWAK |
| County | |
| Locality | 2nd division, Lubok Antu District, river Delok. Secondary forest near Nanga Sumpa. |
| Coordinates | 1° 20' N 112° 10' E |
| Minimum elevation (m) | 250 |
| Maximum elevation (m) | 250 |
| Start date | 1993/07/07 |
| End date | 1993/07/07 |
| Family | Fagaceae |
| Identification | Lithocarpus ruminatus Soepadmo |
| Determined by | Soepadmo, 1995. |
| Identification qualifier | |
| Field notes | Tree some 6 m. tall. Uses: Edible fruit, but not very tasty. The wildboar loves to eat it. Wood is good firewood. Timber, for planks, lasts20 years in dry areas. Name in Iban language: Balak Nyumboh. |