| Collector | Christensen, H. M. |
| Number | 53 |
| Collected with | F. L. Apu |
| Country | Malaysia |
| Subpart | SARAWAK |
| County | |
| Locality | 4th division, Kelabit Highlands. Open swampy area around Pa Dalih |
| Coordinates | 3° 40' N 115° 50' E |
| Minimum elevation (m) | 950 |
| Maximum elevation (m) | 950 |
| Start date | 1992/11/30 |
| End date | 1992/11/30 |
| Family | Cyperaceae |
| Identification | Machaerina rubiginosa (Spreng.)Koyama |
| Determined by | Simpson, D. (K), 1994. |
| Identification qualifier | |
| Field notes | None of my informants has ever seen the flowers of Kerubat. Uses: Fiber, the leaves are used for making mats. Name in Kelabit language: Kerubat. |