| Collector | Christensen, H. M. |
| Number | 1286 |
| Collected with | |
| Country | Malaysia |
| Subpart | SARAWAK |
| County | |
| Locality | 2nd division, Lubok Antu District, river Delok. On slope in old secondary forest near Nanga Sumpa. |
| Coordinates | 1° 20' N 112° 10' E |
| Minimum elevation (m) | 300 |
| Maximum elevation (m) | 300 |
| Start date | 1993/06/22 |
| End date | 1993/06/22 |
| Family | Sapotaceae |
| Identification | Madhuca crassipes H.J.Lam |
| Determined by | |
| Identification qualifier | |
| Field notes | Tree some 40 m. tall. Uses: Heart wood is good for house posts, pepper posts etc. Last > 15 years. Name in Iban language: Njatoh Timiang. |