| Collector | Christensen, H. M. |
| Number | 374 |
| Collected with | F. L. Apu |
| Country | Malaysia |
| Subpart | SARAWAK |
| County | |
| Locality | 4th division, Kelabit Highlands. By stream in young secondary forest around Pa Dalih |
| Coordinates | 3° 40' N 115° 50' E |
| Minimum elevation (m) | 950 |
| Maximum elevation (m) | 950 |
| Start date | 1993/03/22 |
| End date | 1993/03/22 |
| Family | Apocynaceae |
| Identification | Alstonia scholaris (L.)R.Br. |
| Determined by | Christensen, H. |
| Identification qualifier | |
| Field notes | Tree some 10 m. tall. Lots of white latex. Uses: Wood good for planks. Name in Kelabit language: Angah. |