| Collector | Christensen, H. M. |
| Number | 1524 |
| Collected with | |
| Country | Malaysia |
| Subpart | SARAWAK |
| County | |
| Locality | 2nd division, Lubok Antu District, river Delok. Lightgab in secondary forest near Nanga Sumpa. |
| Coordinates | 1° 20' N 112° 10' E |
| Minimum elevation (m) | 150 |
| Maximum elevation (m) | 150 |
| Start date | 1993/07/03 |
| End date | 1993/07/03 |
| Family | Scrophulariaceae |
| Identification | Lindernia crustacea (L.) F. Muell. |
| Determined by | Hansen, B. |
| Identification qualifier | |
| Field notes | Small creeping herb, common. Uses: Medicinal, against red and sore eyes, the laeves are softened over the fire and the juice are used as an eyedrop. Name in Iban language: Kupok. |