| Collector | Norsaengsri, M. |
| Number | 7364 |
| Collected with | N. tathana |
| Country | Thailand |
| Subpart | Chiang Rai |
| County | |
| Locality | Trail to the top of Doi Jong, Tham Luang-Khun Nam Nang Norn Forest Park, Mae Sai |
| Coordinates | |
| Minimum elevation (m) | 868 |
| Maximum elevation (m) | 868 |
| Start date | 2010/12/28 |
| End date | 2010/12/28 |
| Family | Acanthaceae |
| Identification | Thunbergia papilionacea W.W.Sm. |
| Determined by | C. Suwanphakdee & H. Balslev |
| Identification qualifier | |
| Field notes | Vine. Flowers yellow. Bract green |
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