| Collector | Kostermans, |
| Number | s.n. |
| Collected with | |
| Country | Sri Lanka |
| Subpart | |
| County | |
| Locality | Near Thotulagalle Estate above Haputale. |
| Coordinates | |
| Minimum elevation (m) | 1700 |
| Maximum elevation (m) | 1700 |
| Start date | 1969/05/07 |
| End date | 1969/05/07 |
| Family | Acanthaceae |
| Identification | Thunbergia alata Bojer ex Sims |
| Determined by | Deng Yunfei |
| Identification qualifier | |
| Field notes | Flowers white, inside tube black |
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