| Collector | Barfod, A.S. |
| Number | 45249 |
| Collected with | C. Niyomdham, W. Ueachirakan, A. Bogh Pedersen, T. Burholt |
| Country | Thailand |
| Subpart | RANONG |
| County | |
| Locality | LaemsonNational Park. Ban Hin substation. |
| Coordinates | 9° 31' N 98° 37' E |
| Minimum elevation (m) | 50 |
| Maximum elevation (m) | 100 |
| Start date | 1994/02/23 |
| End date | 1994/02/23 |
| Family | Acanthaceae |
| Identification | Justicia grossa C. B. Clarke |
| Determined by | K.Rueangsawang |
| Identification qualifier | |
| Field notes | Shrublet. Flowers yellow-green with lilac ornamentation on corolla. |
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