| Collector | Laegaard, S. |
| Number | 21676 |
| Collected with | |
| Country | Thailand |
| Subpart | CHIANG MAI |
| County | |
| Locality | Above Training Center of Queen Sirikit Botanical Garden |
| Coordinates | 18° 54' N 98° 52' E |
| Minimum elevation (m) | 700 |
| Maximum elevation (m) | 1000 |
| Start date | 2001/10/05 |
| End date | 2001/10/05 |
| Family | Poaceae |
| Identification | Rottboellia cochinchinensis (Lour.)W.D. Clayton |
| Determined by | Laegaard, S. (AAU), 2002. |
| Identification qualifier | |
| Field notes | Seems to be perennial (base not seen), 3-4 m long, semi-procumbent stems. Sheaths with stinging hairs |