| Collector | Maxwell, J.F. |
| Number | 73-63 |
| Collected with | |
| Country | Thailand |
| Subpart | Kanchanaburi |
| County | |
| Locality | Sri Sawat. Vine forest along Kwai Yai River. Shaded moist area |
| Coordinates | |
| Minimum elevation (m) | 0 |
| Maximum elevation (m) | 0 |
| Start date | 1973/07/02 |
| End date | 1973/07/02 |
| Family | Acanthaceae |
| Identification | Thunbergia fragrans Roxb. |
| Determined by | H. Balslev |
| Identification qualifier | |
| Field notes | CX CXG COW. See sawat Kanchanaburi |
|