| Collector | Larsen, K. |
| Number | 46202 |
| Collected with | Supee S. Larsen, Christian Tange & Duangchai Sookchaloem |
| Country | Thailand |
| Subpart | NAN |
| County | |
| Locality | Amphoe Tha Wang Pha: Doi Tiu. Evergreen hillside forest dominated by Lauraceae and Fagaceae |
| Coordinates | 19° 4' N 100° 40' E |
| Minimum elevation (m) | 800 |
| Maximum elevation (m) | 1000 |
| Start date | 1995/09/08 |
| End date | 1995/09/08 |
| Family | Fagaceae |
| Identification | Castanopsis ferox (Roxb.)Spach |
| Determined by | Phengklai, C. (BKF), 2004. |
| Identification qualifier | |
| Field notes | Tree c. 15 m in fruit |