Bark
Erect, hollow stems that are bright green or golden-yellow depending on the variety. The walls are thick, with nodes that are slightly swollen and internodes measuring 20 to 45 cm long.
Syn. Arundarbor balcooa
Erect, hollow stems that are bright green or golden-yellow depending on the variety. The walls are thick, with nodes that are slightly swollen and internodes measuring 20 to 45 cm long.
Alternately arranged, linear-lanceolate, measuring 15 to 30 cm long and 2 to 4 cm wide. The leaf surfaces are smooth on top and rough along the margins.
Large, leafy, branched panicles bearing clusters of spikelets. Flowers are small, straw-colored, and structurally complex.
One-seeded, dry, indehiscent grain. Fruits are rarely produced.
It produces gregarious flowers, and its resulting seeds are generally sterile, so it is propagated vegetatively.
Indian Subcontinent to Indo-China.