| Collector | Larsen, K. |
| Number | 42158 |
| Collected with | S. S. Larsen, C. Niyomdham, W. Ueachirakan & P. Sirirugsa. |
| Country | Thailand |
| Subpart | PHATTALUNG |
| County | |
| Locality | Tha Mot, 30 km S of Phattalung |
| Coordinates | 7° 20' N 100° 5' E |
| Minimum elevation (m) | 100 |
| Maximum elevation (m) | 200 |
| Start date | 1991/10/05 |
| End date | 1991/10/05 |
| Family | Rubiaceae |
| Identification | Hedyotis |
| Determined by | |
| Identification qualifier | |
| Field notes | Low terrestrial herb in clearing |
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