| Collector | Wong, K.M. |
| Number | 113 |
| Collected with | |
| Country | Malaysia |
| Subpart | Brunei |
| County | |
| Locality | Belait District. Upstream from Sukang and sligthly upstream from Kuala Sunpai Keduam, at Tempinak |
| Coordinates | |
| Minimum elevation (m) | 0 |
| Maximum elevation (m) | 0 |
| Start date | 1988/05/10 |
| End date | 1988/05/10 |
| Family | Fabaceae |
| Identification | Archidendron fagifolium var. borneense I.C.Nielsen |
| Determined by | I. Nielsen |
| Identification qualifier | |
| Field notes | Tree 10 m tall, branching at head level. 42 cm diameter. Bark brown, smooth. Flowers greenish; filaments long, white. Betang |
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