| Collector | Nielsen, I.C. |
| Number | 1054 |
| Collected with | H. Balslev with Simpurai Ak Lasah |
| Country | Brunei |
| Subpart | Temburong |
| County | |
| Locality | Temburong district, Kuala Belalong Field Studies Center, Batu Apoi Forest Reserve, setap shale formation |
| Coordinates | 4° 33' N 115° 9' E |
| Minimum elevation (m) | 0 |
| Maximum elevation (m) | 0 |
| Start date | 1991/03/09 |
| End date | 1992/03/09 |
| Family | Melastomataceae |
| Identification | Heteroblemma alternifolium (Blume)R.Camara, Ridd. -Num. & Veldk. |
| Determined by | R.Camara Leret |
| Identification qualifier | |
| Field notes | Shaded creek N of S Temburong. One shale. Vine with rooting stems, erect, cauliflorous. Fruits bright orange. Leaves not yet collected. Ca 5 km up S. Temburong. Alluvial foerst and open rheophytic vegetation |
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