| Collector | Nanakorn, W. |
| Number | 13755 |
| Collected with | et al. |
| Country | Thailand |
| Subpart | Chiang Mai |
| County | |
| Locality | Queen Sirikit Botanic Garden, Mae Rim District |
| Coordinates | |
| Minimum elevation (m) | 500 |
| Maximum elevation (m) | 500 |
| Start date | 1999/03/10 |
| End date | 1999/03/10 |
| Family | Lythraceae |
| Identification | Lagerstroemia loudonii Teijsm. & Binn. |
| Determined by | |
| Identification qualifier | |
| Field notes | Tree 6 m high. Calyx whitish-yellow tomentose in the superior half within. Stamens many, subequal, 5-8 thicker and tomentose. |