| Collector | Maxwell, J.F. |
| Number | 76-543 |
| Collected with | |
| Country | Thailand |
| Subpart | Sisaket |
| County | |
| Locality | Dongrak Range at Chong Bat Lak; Kantaralak District. Open, sandy savanna; and also in the shademargins of the evergreen forest. |
| Coordinates | 14° 30' N 104° 0' E |
| Minimum elevation (m) | 600 |
| Maximum elevation (m) | 600 |
| Start date | 1976/08/18 |
| End date | 1976/08/18 |
| Family | Acanthaceae |
| Identification | Thunbergia nivea Craib |
| Determined by | C. Suwanphakdee & H. Balslev |
| Identification qualifier | |
| Field notes | Vine. Corola white, throat light yellow. In liquid collection |
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