| Collector | Nielsen, I.C. |
| Number | 1815 |
| Collected with | R. Pooma, N. Koonkhunyhod, M. Poopath |
| Country | Thailand |
| Subpart | Chiang Rai |
| County | |
| Locality | Doi Tung |
| Coordinates | 20° 20' N 99° 50' E |
| Minimum elevation (m) | 1250 |
| Maximum elevation (m) | 1250 |
| Start date | 2004/08/20 |
| End date | 2004/08/20 |
| Family | Acanthaceae |
| Identification | Strobilanthes speciosa Bl. |
| Determined by | D.Yunfei |
| Identification qualifier | |
| Field notes | Montane forest on limestone; summit ridge of sharp limestone and gulleys. Shrublet in understorey, branches pendentm calyx light green; corolla pale blue |
|