| Collector | Larsen, K. |
| Number | 41887 |
| Collected with | S. S. Larsen, W. Nanakorn, W. Ueachirakan & P. Sirirugsa. |
| Country | Thailand |
| Subpart | PHITSANULOK |
| County | |
| Locality | Phu Hin Rong Kla, 40 km E of Nakhon Thai |
| Coordinates | 17° 5' N 101° 17' E |
| Minimum elevation (m) | 1400 |
| Maximum elevation (m) | 1600 |
| Start date | 1990/12/11 |
| End date | 1990/12/11 |
| Family | Convolvulaceae |
| Identification | Dinetus racemosus (Roxb.)Sweet |
| Determined by | Staples, G. |
| Identification qualifier | |
| Field notes | Herbaceous climber in open place in evergreen forest. Whole plant violet, calyx persistant. Alc. |