| Collector | Srisanga, P. |
| Number | 3949 |
| Collected with | P. Panyachan, S. Sitthisuk & S. Wongwan |
| Country | Thailand |
| Subpart | Phayao |
| County | |
| Locality | Tham Pha Kong, Pa Hung subdistrict, Pan District. Dry evergreen forest. Limestone bedrock |
| Coordinates | 19° 31' 9.2'' N 99° 39' 26.6'' E |
| Minimum elevation (m) | 576 |
| Maximum elevation (m) | 576 |
| Start date | 2016/07/15 |
| End date | 2016/07/15 |
| Family | Euphorbiaceae |
| Identification | Sumbaviopsis albicans (Blume)J.J. Sm. |
| Determined by | |
| Identification qualifier | |
| Field notes | Tree, ca. 7 m high. Fruits orange-brown |
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