| Collector | Pooma, R. |
| Number | 4080 |
| Collected with | Phattarahirankanok,K.; Sirimongkol,S.; Poopath,M. |
| Country | Thailand |
| Subpart | North-Eastern |
| County | |
| Locality | Pak Chom Pak Chom dist, Loei. Along Mae Khong river. Open areas, river banks |
| Coordinates | 18° 2' 23'' N 101° 28' 22'' E |
| Minimum elevation (m) | 200 |
| Maximum elevation (m) | 200 |
| Start date | 2004/05/19 |
| End date | 2004/05/19 |
| Family | Poaceae |
| Identification | Oryza meyeriana var. granulata (G. Watt.)Duisterm. |
| Determined by | Sirimongkol, S. |
| Identification qualifier | |
| Field notes | Erect, tufted; ligule membranous; collar yellow; spikelet green |
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