| Collector | Pooma, R. |
| Number | 5533 |
| Collected with | K. Phattarahirankanok, S. Sirimongkol & M. Poopath |
| Country | Thailand |
| Subpart | Chumphon |
| County | |
| Locality | Mab Ammarit. Along the road Mab Ammarit to Phetcha Kasem road. Open roadside. |
| Coordinates | |
| Minimum elevation (m) | 0 |
| Maximum elevation (m) | 0 |
| Start date | 2005/08/07 |
| End date | 2005/08/07 |
| Family | Fabaceae |
| Identification | Derris |
| Determined by | |
| Identification qualifier | |
| Field notes | Shrubby tree ca 5 m tall; leaves green above, pale green below; flowers pale purple. |
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