| Collector | Christensen, H. M. |
| Number | 1339 |
| Collected with | |
| Country | Malaysia |
| Subpart | SARAWAK |
| County | |
| Locality | 2nd division, Lubok Antu District, river Delok. On slope in disturbed 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 | Piperaceae |
| Identification | Piper porphyrophyllum (Lindl.)N.E. |
| Determined by | Christensen, H. |
| Identification qualifier | |
| Field notes | Climper. Uses: Medicinal, against skindiseases, Pounded leaves mixed with a little bit of lime are smeared on the affected part of the skin or the leaves are softened over the fire and then rubbed on the affected part of the skin. Name in Iban language: Kantok Remaung. |