| Collector | Larsen, K. |
| Number | 41797 |
| Collected with | S. S. Larsen, A. S. Barfod, W. Nanakorn, W. Ueachirakan & P. Sirirugsa. |
| Country | Thailand |
| Subpart | YALA |
| County | |
| Locality | Suk Tha Lai waterfall near Banang Sata |
| Coordinates | 6° 18' N 101° 17' E |
| Minimum elevation (m) | 100 |
| Maximum elevation (m) | 200 |
| Start date | 1990/11/29 |
| End date | 1990/11/29 |
| Family | Melastomataceae |
| Identification | Oxyspora exigua (Jack) Maxw. |
| Determined by | Renner, S. (MJG), 1993. |
| Identification qualifier | |
| Field notes | Undershrub 50 cm. Flowers pale pink. |