Perennial, up to 0.8 mm tall, densely tufted; culms much branched in upper nodes. Leaves linear, folded, straight, rigid, quill-like, pungent, often as long as or overtopping inflorescence; ligule a fringe of hairs. Inflorescence a panicle, contracted when young, becoming more open with age. Spikelets 25-30 mm long (including awns), 1-flowered; glumes unequal; lemma 3-awned, column present, articulation between lemma apex and column base or absent.