| Collector | Larsen, K. |
| Number | 46049 |
| Collected with | Supee S. Larsen, Christian Tange, Robbin Moran, T. Niyomdham & P. Puudjaa |
| Country | Thailand |
| Subpart | SONGKHLA |
| County | |
| Locality | Ton Sa Taw Waterfall. Evergreen forest along stream |
| Coordinates | 7° 12' N 100° 4' E |
| Minimum elevation (m) | 100 |
| Maximum elevation (m) | 100 |
| Start date | 1995/08/26 |
| End date | 1995/08/26 |
| Family | Elaeocarpaceae |
| Identification | Elaeocarpus grandiflorus J.E. Sm. |
| Determined by | Phengklai, C. (BKF), 2004. |
| Identification qualifier | |
| Field notes | Rheophyte |