| Collector | Christensen, H. M. |
| Number | 546 |
| Collected with | F. L. Apu |
| Country | Malaysia |
| Subpart | SARAWAK |
| County | |
| Locality | 4th division, Kelabit Highlands. Secondary forest around Pa Dalih |
| Coordinates | 3° 40' N 115° 50' E |
| Minimum elevation (m) | 1150 |
| Maximum elevation (m) | 1150 |
| Start date | 1993/09/30 |
| End date | 1993/09/30 |
| Family | Vitaceae |
| Identification | Cayratia wrayi (King)Gagnep. |
| Determined by | Christensen, H. |
| Identification qualifier | |
| Field notes | Slender ground crawling wine. Uses: Medicinal against mouth ulscer: Burn the stem and the leaves, add some water and smear the paste on the affected part. Name in Kelabit language: Udo Pelayu. |
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