| Collector | Christensen, H. M. |
| Number | 141 |
| Collected with | F. L. Apu |
| Country | Malaysia |
| Subpart | SARAWAK |
| County | |
| Locality | 4th division, Kelabit Highlands. Secondary forest near river around Pa Dalih |
| Coordinates | 3° 40' N 115° 50' E |
| Minimum elevation (m) | 1000 |
| Maximum elevation (m) | 1000 |
| Start date | 1993/04/01 |
| End date | 1993/04/01 |
| Family | Sterculiaceae |
| Identification | Pterospermum stapfianum Ridl. |
| Determined by | Christensen, H. |
| Identification qualifier | |
| Field notes | Tree some 30 m. tall. Grey and almost smooth bark. Uses: The innerbark (resinous) is used for caulking boats. Timber for boats. Name in Kelabit language: Bajur. |