| Collector | Larsen, K. |
| Number | 42106 |
| Collected with | S. S. Larsen, C. Niyomdham, W. Ueachirakan & P. Sirirugsa. |
| Country | Thailand |
| Subpart | SATUN |
| County | |
| Locality | Thalae Ban , 20 km NE of Satun |
| Coordinates | 6° 45' N 100° 7' E |
| Minimum elevation (m) | 100 |
| Maximum elevation (m) | 150 |
| Start date | 1991/10/03 |
| End date | 1991/10/03 |
| Family | Acanthaceae |
| Identification | Strobilanthes alternata (Burm.f.) Moylan ex J.R.I.Wood |
| Determined by | P. Kladwong |
| Identification qualifier | |
| Field notes | Flowers greenish. Plkant c 1 m high. |
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