| Collector | Laegaard, S. |
| Number | 21649 |
| Collected with | M. Norsangsri |
| Country | Thailand |
| Subpart | CHIANG MAI |
| County | |
| Locality | Along trail above park wardens house, Chiang Doi Hills |
| Coordinates | 19° 22' N 98° 50' E |
| Minimum elevation (m) | 1500 |
| Maximum elevation (m) | 1600 |
| Start date | 2001/09/28 |
| End date | 2001/09/28 |
| Family | Poaceae |
| Identification | Heteropogon contortus (L.)P. Beauv. ex Roem. & Schult. |
| Determined by | Laegaard, S.(AAU),2002. T.Curtis(TCD)2007 |
| Identification qualifier | |
| Field notes | |
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