| Collector | van Beusekom, C.F.v. |
| Number | 501 |
| Collected with | C. Phengklai |
| Country | Thailand |
| Subpart | Kanchanaburi |
| County | |
| Locality | Erawan Nat. Park, between Khwae Noi and Mae Klong rivers, along path from guesthouse up to the hills. Poor deciduous forest and bamboo jungle in limestone area. |
| Coordinates | |
| Minimum elevation (m) | 200 |
| Maximum elevation (m) | 600 |
| Start date | 1968/04/18 |
| End date | 1968/04/18 |
| Family | Fabaceae |
| Identification | Thailentadopsis tenuis (Craib) Kosterm. |
| Determined by | Rodrigo Duno de Stefano |
| Identification qualifier | |
| Field notes | Shrub c. 4 m. high. Flowers pale green with many white, curly filaments. In rather shady place along small stream. |
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