| Collector | Klackenberg, J. |
| Number | 1563 |
| Collected with | |
| Country | Laos |
| Subpart | Savannakhet |
| County | |
| Locality | Phin Distr. Dang Phu Vieng NBCA. Ca 29 km S of Phin, 3 km N of Ban Tat Hai. – Flat rocks and open sand in dry dipterocarp forest. |
| Coordinates | 16° 18' 59'' N 105° 57' 34'' E |
| Minimum elevation (m) | 0 |
| Maximum elevation (m) | 0 |
| Start date | 1999/05/13 |
| End date | 1999/05/13 |
| Family | Zingiberaceae |
| Identification | Kaempferia angustifolia Roscoe |
| Determined by | |
| Identification qualifier | |
| Field notes | Narrow tepals white, broader anes violet. |
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