Tufted or sprawling perennial, 0.5-1.0 m high. Leaf blade 100-250 x 3-7 mm, cauline, expanded; auricles absent or poorly developed, < 1 mm wide; ligule an unfringed membrane, < 1 mm long. Inflorescence a narrow panicle, up to 300 mm long; spikelets borne either solitary on long pedicels or on short branches with up to 5 widely spaced spikelets. Spikelets (8-)15-20 mm long, laterally compressed; glumes unequal, shorter than spikelet, 1-3-nerved. Florets 5-8; lemma entire, acute or minutely awned; anther 2-3 mm long. Flowering time Jan.