| Collector | Christensen, H. M. |
| Number | 809 |
| Collected with | Florence L. Apu |
| Country | Malaysia |
| Subpart | SARAWAK |
| County | |
| Locality | 4th division, Second division, outside Engkilili. Young secondary forest. |
| Coordinates | 1° 8' 49'' N 111° 40' 0'' E |
| Minimum elevation (m) | 150 |
| Maximum elevation (m) | 150 |
| Start date | 1995/05/14 |
| End date | 1995/05/14 |
| Family | Rubiaceae |
| Identification | Rubiaceae |
| Determined by | |
| Identification qualifier | |
| Field notes | Shrub, the ripe fruit is black. Uses: The leaves are cooked and eaten as a vegetable. Name in Iban language: Kayu Gelabak. |