| Collector | Larsen, K. |
| Number | 44674 |
| Collected with | Supee S. Larsen, Chr. T. Norgaard, K. Pharsen, P. Puudjaa, and W. Uerchirakan |
| Country | Thailand |
| Subpart | NAN |
| County | |
| Locality | Amphoe Bo Klua: E side of Doi Ya Wai (Phu Kha Nat. Park). |
| Coordinates | 19° 11' N 101° 16' E |
| Minimum elevation (m) | 1300 |
| Maximum elevation (m) | 1300 |
| Start date | 1993/11/21 |
| End date | 1993/11/21 |
| Family | Rutaceae |
| Identification | Zanthoxylum acanthopodium DC. |
| Determined by | H.-J. Esser (M) |
| Identification qualifier | |
| Field notes | Flowers pink. Along stream |