Somewhat viny bamboo, culms erect at base then scandent to 6m, glabrous culm leaves to 192mm long, culm sheaths to 110mm. Glabrous foliage leaves to 80mm x 12mm. Panicles to 40mm long subtended by 2 bracts, glabrous spikelets to 10.4mm long, glumes to 0.3mm long, sterile lemma to 5.1mm long, mucronate frtile lemma to 9.4mm long.