| Collector | Geesink, R. |
| Number | 7057 |
| Collected with | T.Hattink, C.Phengklai |
| Country | Thailand |
| Subpart | Chaiyaphum |
| County | |
| Locality | Tunkamang. Anthropongenous, marshy, regularly burnt grassfield on loamy soil. |
| Coordinates | 15° 40' N 102° ' E |
| Minimum elevation (m) | 850 |
| Maximum elevation (m) | 850 |
| Start date | 1974/05/29 |
| End date | 1974/05/29 |
| Family | Zingiberaceae |
| Identification | Curcuma angustifolia Roxb. |
| Determined by | C.Maknoi |
| Identification qualifier | |
| Field notes | Common. Upper c.12 bracts purple violet, lower ones green. Perianth reddish. Petaloid segment yellow. |
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