| Collector | Larsen, K. |
| Number | 43710 |
| Collected with | S. S. Larsen, C. Niyomdham, P. Sirirugsa, D. D. Tirvengadum, C. T. Norgaard |
| Country | Thailand |
| Subpart | NAN |
| County | |
| Locality | Doi Phu Kha, c 70 km NE of Nan |
| Coordinates | 19° 25' N 101° 10' E |
| Minimum elevation (m) | 1700 |
| Maximum elevation (m) | 1700 |
| Start date | 1992/07/28 |
| End date | 1992/07/28 |
| Family | Lamiaceae |
| Identification | Gomphostemma javanicum (Blume)Benth. |
| Determined by | B. Boncgcheewin |
| Identification qualifier | |
| Field notes | "Erect herb woody at base, 1 - 1.5 m; flowers creamy-white" |
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