| Collector | Laegaard, S. |
| Number | 21816 |
| Collected with | M. Norsangsri, P. Pornpongrungrueng & S. Khoomrathok |
| Country | Thailand |
| Subpart | UBON RATCHATHANI |
| County | |
| Locality | Km 36 on road 217 E of Warin Chamrap, secondary grassland |
| Coordinates | 15° 13' N 105° 11' E |
| Minimum elevation (m) | 125 |
| Maximum elevation (m) | 125 |
| Start date | 2001/10/27 |
| End date | 2001/10/27 |
| Family | Poaceae |
| Identification | Panicum curviflorum var. suishaense (Hayate)Veldk. |
| Determined by | Veldkamp, J. 2003, on dubl. |
| Identification qualifier | |
| Field notes | Small tussocks. |