| Collector | Larsen, K. |
| Number | 46933 |
| Collected with | Supee S. Larsen, Christian Tange & Duangchai Sookchaloem |
| Country | Thailand |
| Subpart | MAE HONG SON |
| County | |
| Locality | S of Pai. Open grassy pine-dipterocarp forest. |
| Coordinates | 19° 17' N 98° 33' E |
| Minimum elevation (m) | 1000 |
| Maximum elevation (m) | 1000 |
| Start date | 1995/09/25 |
| End date | 1995/09/25 |
| Family | Fabaceae |
| Identification | Pueraria montana (Lour.)Merr. |
| Determined by | Ashley N. Egan |
| Identification qualifier | |
| Field notes | Vine up to 4-5 m in scrub along the road. Flowers dark violet |
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