| Collector | La-ongsri, W. |
| Number | 3997 |
| Collected with | P. Punyachan, T. Pingyot, T. S. Satatha |
| Country | Thailand |
| Subpart | Lampang |
| County | |
| Locality | Lom Phu Khaew, Tham Pha Thai National Park, Ban Mae Kae, Ban On Sub-District, Ngao district |
| Coordinates | |
| Minimum elevation (m) | 462 |
| Maximum elevation (m) | 462 |
| Start date | 2015/03/24 |
| End date | 2015/03/24 |
| Family | Cyperaceae |
| Identification | Carex stramentitia Boott ex Boeck |
| Determined by | |
| Identification qualifier | |
| Field notes | Herb 1 m high in deciduous forest with bamboo. |