| Collector | Christensen, H. M. |
| Number | 1300 |
| Collected with | |
| Country | Malaysia |
| Subpart | SARAWAK |
| County | |
| Locality | 2nd division, Lubok Antu District, river Delok. Near stream in old secondary forest near Nanga Sumpa. |
| Coordinates | 1° 20' N 112° 10' E |
| Minimum elevation (m) | 200 |
| Maximum elevation (m) | 200 |
| Start date | 1993/03/06 |
| End date | 1993/03/06 |
| Family | Moraceae |
| Identification | Antiaris toxicaria Lesch. |
| Determined by | Christensen, H. |
| Identification qualifier | |
| Field notes | Tree >40 m. tall. Latex is yellowish but quickly turning coffee aú lait colored upon exposure to air. Uses: Poison, the latex is the major active ingredients in the arrow poison. Name in Iban language: Ipoh. |