| Collector | Cowley, J. |
| Number | 181 |
| Collected with | S. Atkins, M.J.S. Sands, Awong Ibrahim Abdullah, Salleh Ismail and Clayton Ak Jamol |
| Country | Brunei |
| Subpart | Belait |
| County | |
| Locality | Labi. Rampayoh. Trail to Rampayoh waterfall by main waterfall. Secondary forest Lambia formation sandstone and shale, overlain by river terrace deposits By waterside |
| Coordinates | 4° 22' N 114° 28' E |
| Minimum elevation (m) | 40 |
| Maximum elevation (m) | 150 |
| Start date | 1993/07/30 |
| End date | 1993/07/30 |
| Family | Marantaceae |
| Identification | Phrynium maximum Blume |
| Determined by | F. Borchsenius |
| Identification qualifier | |
| Field notes | Forest floor Clumping herb to 2 m high. Leaves mid green, blade to .8 m long. Bracts green/brown. Flowers: White. |
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