| Collector | Sands, M. J. S. |
| Number | 5941 |
| Collected with | S. Davies, Awong Ibrahim Abdullah, Clayton Ak Janol |
| Country | Brunei |
| Subpart | Belait |
| County | |
| Locality | Melilas, Ulu Ingei. Batu Melintang. Lowland Dipterocarp Forest Belait formation; sandstone, clay og lignite; overlain by river terrace deposits Sandbank in river channel. Stabalizing sand in the open |
| Coordinates | 4° 7' N 114° 43' E |
| Minimum elevation (m) | 30 |
| Maximum elevation (m) | 35 |
| Start date | 1993/07/25 |
| End date | 1993/07/25 |
| Family | Arecaceae |
| Identification | Pinanga rivularis Becc. |
| Determined by | |
| Identification qualifier | |
| Field notes | Rheophyte, erect stems forming clumps 0.75-1m. Stems blue-green bearing some stiff stilt roots. Fronds blue-green, cariaceous; bases paler green. Flowers: Infl. Cream. Fruits: Yellowish green tipped blue-green. |
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