| Collector | Christensen, H. M. |
| Number | 1055 |
| Collected with | |
| Country | Malaysia |
| Subpart | SARAWAK |
| County | |
| Locality | 2nd division, Lubok Antu District, river Delok. Slope in secondary forest near Nanga Sumpa. |
| Coordinates | 1° 20' N 112° 10' E |
| Minimum elevation (m) | 150 |
| Maximum elevation (m) | 150 |
| Start date | 1993/07/01 |
| End date | 1993/07/01 |
| Family | Pentaphragmataceae |
| Identification | Pentaphragma ducurrens Airy |
| Determined by | Christensen, H. |
| Identification qualifier | |
| Field notes | Herb. Uses: Young leaves are edible. Name in Iban language: Tapa Lelabi/Riang Kekura. |