| Collector | Christensen, H. M. |
| Number | 1789 |
| Collected with | |
| Country | Malaysia |
| Subpart | SARAWAK |
| County | |
| Locality | 2nd division, Lubok Antu District, river Delok, near Nanga Sumpa. Cultivated in garden |
| Coordinates | 1° 20' N 112° 10' E |
| Minimum elevation (m) | 150 |
| Maximum elevation (m) | 150 |
| Start date | 1995/03/27 |
| End date | 1995/03/27 |
| Family | Euphorbiaceae |
| Identification | Manihot glaziovii Muell.-Arg. |
| Determined by | van Welzen, P.C. (L.)1999. |
| Identification qualifier | |
| Field notes | Tree, some 5 m. tall. Uses: The young leaves and shoots are cooked and eaten as a vegetable. Name in Iban language: Ubi Pikul. |