| Collector | Larsen, K. |
| Number | 42774 |
| Collected with | S. S. Larsen, S. S. Renner, C. Niyomdham, W. Ueachirakan & P. Sirirugsa |
| Country | Thailand |
| Subpart | SURATTHANI |
| County | |
| Locality | Chieo Lan Dam, c 35 km ENE of Takua Pa |
| Coordinates | 9° 0' N 98° 50' E |
| Minimum elevation (m) | 100 |
| Maximum elevation (m) | 100 |
| Start date | 1992/06/10 |
| End date | 1992/06/10 |
| Family | Gesneriaceae |
| Identification | Monophyllaea horsfieldii R.Br. |
| Determined by | Burtt, B.L. (E), 1993. |
| Identification qualifier | |
| Field notes | "Terrestrial on calcarious soil; corolla white" |
This record