| Collector | Thammarong, W. |
| Number | 4421 |
| Collected with | S. Rakarcha, S. Yokyo, S. Sittisuk, M. Tabut |
| Country | Thailand |
| Subpart | Sukhothai |
| County | |
| Locality | Ban Lu Tao, Mu 8, Si Samrong district |
| Coordinates | 17° 13' 2.69'' N 99° 32' 10.54'' E |
| Minimum elevation (m) | 160 |
| Maximum elevation (m) | 160 |
| Start date | 2023/11/30 |
| End date | 2023/11/30 |
| Family | Convolvulaceae |
| Identification | Argyreia capitiformis (Poir.)Ooststr. |
| Determined by | |
| Identification qualifier | |
| Field notes | Bamboo forest with limestone. Climber. Corolla tube white: lobe purple. |