| Collector | Wiriadinata, H. |
| Number | 532 |
| Collected with | Maskuri |
| Country | Indonesia |
| Subpart | Sumatra |
| County | |
| Locality | N. Sumatra. Unggas mandi - Bukit lawang - Bonorok. Primary hill forest. |
| Coordinates | |
| Minimum elevation (m) | 300 |
| Maximum elevation (m) | 300 |
| Start date | 1980/01/27 |
| End date | 1980/01/27 |
| Family | Rubiaceae |
| Identification | Urophyllum arboreum (Reinw. ex Blume) Korth. |
| Determined by | Sawita Yooprasert |
| Identification qualifier | |
| Field notes | Shrub. Leaves dull dark green above, green hairly below. Fruits green. |
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