| Collector | Maxwell, J.F. |
| Number | 91-1082 |
| Collected with | |
| Country | Thailand |
| Subpart | Chiang Mai |
| County | |
| Locality | Ban Huay Nam Kae, Yahng Krahm Subdistrict. Open, overgrown margins of agricultural fields, granite bedrock culms tufted, greenish to pale red-browinish, turning stramineous |
| Coordinates | |
| Minimum elevation (m) | 350 |
| Maximum elevation (m) | 350 |
| Start date | 1991/12/03 |
| End date | 1991/12/03 |
| Family | Poaceae |
| Identification | Hyparrhenia rufa (Nees)Stapf |
| Determined by | T.Curtis |
| Identification qualifier | |
| Field notes | 2.5-3 m tall, inflorescence axes greenish-violet, glumes greenwith dull violet blot, avns dark brown, blades dark green above, green underneath |
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