| Collector | Maxwell, J.F. |
| Number | 74-784 |
| Collected with | |
| Country | Thailand |
| Subpart | Eastern |
| County | |
| Locality | Gong Gayo Falls, Kow Yai National Park. Moist, shaded, evergreen forest along the river |
| Coordinates | |
| Minimum elevation (m) | 600 |
| Maximum elevation (m) | 600 |
| Start date | 1974/08/11 |
| End date | 1974/08/11 |
| Family | Lamiaceae |
| Identification | Gomphostemma javanicum (Blume)Benth. |
| Determined by | Murata 1976, B. Bongcheewin 2014 |
| Identification qualifier | |
| Field notes | Erect herb, 25 cm tall. Calyx grey/green, corolla whitish |
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