| Collector | Tagawa, M. |
| Number | T10642 |
| Collected with | T. Shimizu, H. Koyama & A. Nalampoon |
| Country | Thailand |
| Subpart | Lampang |
| County | |
| Locality | Tham Pha Thai in Huay Tak. |
| Coordinates | |
| Minimum elevation (m) | 350 |
| Maximum elevation (m) | 350 |
| Start date | 1967/09/23 |
| End date | 1967/09/23 |
| Family | Balsaminaceae |
| Identification | Impatiens nalampoonii T.Shimizu |
| Determined by | |
| Identification qualifier | |
| Field notes | shady rocky place of limestone |
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