| Collector | Maxwell, J.F. |
| Number | 91-1049 |
| Collected with | |
| Country | Thailand |
| Subpart | Prae |
| County | |
| Locality | Song. Mae Yom National Park, north part, west side of the Yom River in the MAe Den region; Sahiab subdistrict. Open fire-prone, disturbed deciduous dipterocarp forest, shale-granite bedrock |
| Coordinates | |
| Minimum elevation (m) | 225 |
| Maximum elevation (m) | 225 |
| Start date | 1991/11/14 |
| End date | 1991/11/14 |
| Family | Poaceae |
| Identification | Heteropogon contortus (L.)P. Beauv. ex Roem. & Schult. |
| Determined by | T.Curtis (TCD) 2007 |
| Identification qualifier | |
| Field notes | Culms tufted, light green; glumes light green with whitish margins; stigmas and lower part of awn dark maroon; awns brown in the upper part; blades green above, light green underneath |
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