| Collector | Murata, G. |
| Number | T-51032 |
| Collected with | Chamlong Phengklai, Shigeyuki Mitsuta, Tetsukazu Yahara, Hidetoshi Nagamasu & Narong Nantasan |
| Country | Thailand |
| Subpart | Lopburi |
| County | |
| Locality | Wang Kan Luang Water fall. In edge of evergreen forest along stream |
| Coordinates | 14° 50' N 100° 55' E |
| Minimum elevation (m) | 150 |
| Maximum elevation (m) | 150 |
| Start date | 1984/11/19 |
| End date | 1984/11/19 |
| Family | Acanthaceae |
| Identification | Justicia modesta (Brem.)Graham |
| Determined by | Kanokorn Rueangsawang |
| Identification qualifier | |
| Field notes | Fls. Light purple, lips with purple dots |
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