| Collector | Christensen, H. M. |
| Number | 1237 |
| Collected with | |
| Country | Malaysia |
| Subpart | SARAWAK |
| County | |
| Locality | 2nd division, Lubok Antu District, river Delok. On slope in secondary forest near Nanga Sumpa. |
| Coordinates | 1° 20' N 112° 10' E |
| Minimum elevation (m) | 200 |
| Maximum elevation (m) | 200 |
| Start date | 1993/02/26 |
| End date | 1993/02/26 |
| Family | Lauraceae |
| Identification | Cinnamomum paiei Kosterm. |
| Determined by | Atkins, S. |
| Identification qualifier | |
| Field notes | Tree some 7 m. tall. Very aromatic smelling and tasting bark. Uses: Stimulant, the innerbark is chewed as betel together with Piper betel. The wood is good for boat building and planks. Name in Iban language: Lawang. |