| Collector | Smitinand, T. |
| Number | 1123 |
| Collected with | H. Sleumer c. al. |
| Country | Thailand |
| Subpart | North-Eastern |
| County | |
| Locality | Khon Kaen province. Pha Nok, Khao, |
| Coordinates | |
| Minimum elevation (m) | 400 |
| Maximum elevation (m) | 700 |
| Start date | 1963/09/09 |
| End date | 1963/09/09 |
| Family | Zingiberaceae |
| Identification | Boesenbergia longiflora (Wall.)O.Ktze. |
| Determined by | Kai Larsen |
| Identification qualifier | |
| Field notes | Herb common among limestone; fls. dull yellow with crimson on the tip and along the median of lip. (fls. in alcohol) |
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