| Collector | Norsaengsri, M. |
| Number | 12505 |
| Collected with | |
| Country | Thailand |
| Subpart | Chiang Rai |
| County | |
| Locality | Pu Kaeng waterfall, Doi Luang National Park, Mueang Chiang Rai District |
| Coordinates | |
| Minimum elevation (m) | 695 |
| Maximum elevation (m) | 695 |
| Start date | 2015/08/27 |
| End date | 2015/08/27 |
| Family | Cucurbitaceae |
| Identification | Scopellaria marginata (Blume) W.J.de Wilde & Duyfjes |
| Determined by | |
| Identification qualifier | |
| Field notes | Climbing herb. Fruit green. Flowers yellow. By stream. In dry evergreen forest. Limestone mountain. |