| Collector | Larsen, K. |
| Number | 46506 |
| Collected with | Supee S. Larsen, Christian Tange & Duangchai Sookchaloem |
| Country | Thailand |
| Subpart | CHIANG MAI |
| County | |
| Locality | Vachiratharn Waterfall on Doi Intanon. Upper mixed deciduous dipterocarp forest. |
| Coordinates | 18° 32' N 98° 36' E |
| Minimum elevation (m) | 650 |
| Maximum elevation (m) | 800 |
| Start date | 1995/09/15 |
| End date | 1995/09/15 |
| Family | Cucurbitaceae |
| Identification | Zehneria wallichii ( C.B.Clarke ) C.Jeffrey |
| Determined by | W.J.J.O.de Wilde |
| Identification qualifier | |
| Field notes | Flowers white |
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