| Collector | Larsen, K. |
| Number | 40919 |
| Collected with | S. S. Larsen, A. S. Barfod, W. Nanakorn, W. Ueachirakan & P. Sirirugsa. |
| Country | Thailand |
| Subpart | SURATTHANI |
| County | |
| Locality | Chieo Lan Dam and surroundings, ca. 35 km ENE of Takuapa |
| Coordinates | 9° 0' N 98° 50' E |
| Minimum elevation (m) | 100 |
| Maximum elevation (m) | 100 |
| Start date | 1990/10/28 |
| End date | 1990/10/28 |
| Family | Gesneriaceae |
| Identification | Rhynchotechum parviflorum Blume |
| Determined by | Burtt, B. L. (E), 1997. B.M.Anderson(E) 2011 |
| Identification qualifier | |
| Field notes | |
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