| Collector | Pooma, R. |
| Number | 5772 |
| Collected with | Berg, C.C.; Poopath, M. |
| Country | Thailand |
| Subpart | Tak |
| County | |
| Locality | Phob Phra, Top areas, Thararak Falls |
| Coordinates | |
| Minimum elevation (m) | 630 |
| Maximum elevation (m) | 630 |
| Start date | 2005/11/21 |
| End date | 2005/11/21 |
| Family | Fabaceae |
| Identification | Crotalaria larsenii Niyomdham |
| Determined by | S.Ninkaew |
| Identification qualifier | |
| Field notes | Herb, ca. cm tall; leaves dark green above, pale green below; calyx light green; standard & lateral petals yellow, keel light green; stamens & pistil white |
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