| Collector | Larsen, K. |
| Number | 43260 |
| Collected with | S. S. Larsen, C. Niyomdham, P. Sirirugsa, D. D. Tirvengadum, C. T. Norgaard |
| Country | Thailand |
| Subpart | KRABI |
| County | |
| Locality | "Tam Zoea (Tiger Cave); 10 km N of Krabi" |
| Coordinates | 8° 10' N 98° 57' E |
| Minimum elevation (m) | 50 |
| Maximum elevation (m) | 80 |
| Start date | 1992/07/10 |
| End date | 1992/07/10 |
| Family | Acanthaceae |
| Identification | Gymnostachyum trilobum Ridl. |
| Determined by | Hansen, B. (C), 1996. |
| Identification qualifier | |
| Field notes | Flowers white with purple spots in throat and at base of lower lip. Not common, only 3 specimens seen |
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