| Collector | La-ongsri, W. |
| Number | 2654 |
| Collected with | P. Panyachan, P. Tatiya, S. Satatha |
| Country | Thailand |
| Subpart | Phayao |
| County | |
| Locality | Ban Pang Tham, M 5, Rom Yen Sub-district, Chiang Kham District |
| Coordinates | |
| Minimum elevation (m) | 672 |
| Maximum elevation (m) | 672 |
| Start date | 2012/02/20 |
| End date | 2012/02/20 |
| Family | Euphorbiaceae |
| Identification | Croton roxburghii N.P.Balakr. |
| Determined by | |
| Identification qualifier | |
| Field notes | Tree 10 m high near stream. Flower green. Fruit green. |
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