| Collector | Wong, K. M. |
| Number | WKM2163 |
| Collected with | |
| Country | Malaysia |
| Subpart | Sabah |
| County | |
| Locality | Tongod, northwest of Gunong Rara, tributary of the Sungai Sinoa. River through ultrabasic rocks. |
| Coordinates | |
| Minimum elevation (m) | 457.2 |
| Maximum elevation (m) | 457.2 |
| Start date | 1992/07/28 |
| End date | 1992/07/28 |
| Family | Rubiaceae |
| Identification | Timonius vanderentii Junhao Chen & K.M.Wong |
| Determined by | A. W. Milby |
| Identification qualifier | |
| Field notes | Tree, 5 m high, 7 cm diameter. Bark pale grey-brown, smooth. Flowers solitary; corolla yellow. |
|