| Collector | Christensen, H. M. |
| Number | 67 |
| Collected with | F. L. Apu |
| Country | Malaysia |
| Subpart | SARAWAK |
| County | |
| Locality | 4th division, Kelabit Highlands. Fruitgarden around Pa Dalih |
| Coordinates | 3° 40' N 115° 50' E |
| Minimum elevation (m) | 950 |
| Maximum elevation (m) | 950 |
| Start date | 1992/11/28 |
| End date | 1992/11/28 |
| Family | Acanthaceae |
| Identification | Peristrofe bivalis (L.)Merr. |
| Determined by | Hansen, B. |
| Identification qualifier | |
| Field notes | Cultivated robust herb. Flowers pink. Uses: Dye plant, colours plant fibre bright red. Name in Kelabit language: Pang Siah. |