| Collector | Beusekom, C.F.v. |
| Number | 1805 |
| Collected with | C. Charoenpol |
| Country | Thailand |
| Subpart | Nakhon Ratchasima |
| County | |
| Locality | Khao Yai National Park, Wang Ta Kong. Margin of evergreen forest |
| Coordinates | 14° 45' N 102° ' E |
| Minimum elevation (m) | 650 |
| Maximum elevation (m) | 650 |
| Start date | 1969/10/21 |
| End date | 1969/10/21 |
| Family | Acanthaceae |
| Identification | Thunbergia hossei C.B. Clarke |
| Determined by | C. Suwanphakdee & H. Balslev |
| Identification qualifier | |
| Field notes | Climber high in shrubbery. Fls brown-yellow, calyx purplish |
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