| Collector | La-ongsri, W. |
| Number | 3541 |
| Collected with | S. Wathana, K. Kertsawang, Henrik Balslev, Dennis Pedersen, Kasia |
| Country | Thailand |
| Subpart | Phayao |
| County | |
| Locality | Phu Sang waterfall, Phu Sang National Park Phu Sang District |
| Coordinates | |
| Minimum elevation (m) | 494 |
| Maximum elevation (m) | 494 |
| Start date | 2014/07/26 |
| End date | 2014/07/26 |
| Family | Euphorbiaceae |
| Identification | Phyllanthus microcarpus (Benth.) Müll.Arg. |
| Determined by | |
| Identification qualifier | |
| Field notes | Undershrub in evergreen forest. Fruits red. |
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