| Collector | Shimizu, T. |
| Number | T19459 |
| Collected with | H.Toyokuni, H.Koyama, T.Yahara, T.santisuk |
| Country | Thailand |
| Subpart | Saraburi |
| County | |
| Locality | Tharn pra photisat, Kaeng khoi District. Limestone area around a waterfall covered with the tropical rain forest. |
| Coordinates | |
| Minimum elevation (m) | 100 |
| Maximum elevation (m) | 200 |
| Start date | 1979/10/07 |
| End date | 1979/10/07 |
| Family | Zingiberaceae |
| Identification | Hellenia speciosa (J.Koenig) S.R.Dutta |
| Determined by | |
| Identification qualifier | |
| Field notes | Flower white. |
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