| Field notes | Clustering, climbing to 20m, stem length 25m, sheaths green, ocrea net-like, brown, 3cm, leaf 70cm, apetiolate, basal leaflets reflexed, incl. petiole 40cm, 5 leaflets per side; inflorescence 60cm incl. peduncle 10cm with 8 primary branches, branched to 2 orders; juvenile shoot: height 4m, stem length 4m, stem diameter with sheath 2cm, sheaths light brown, ocreae dark brown, net-like, 4-6cm, internode length 35cm, leaf length 1.1 m incl. petiole 20cm and cirrus 35cm, 6 leaflets per side, rachis and petiole covered in brown dense hairs. Vesnacular: wi danan, Dialect: Iban |