Tufted perennial 200-600 mm high; base usually with burnt-off leaf sheaths; leaves basal; glands absent. Leaf blade 60-200 x 0.5-2.0 mm, rolled, rigid, apices usually pungent, glabrous; margins smooth; sheath mouth glabrous or with a ring of bristles. Inflorescence contracted, 15-90 x 10-60 mm, with ± 20-50(80) spikelets; pedicels not hidden by spikelets, glabrous or scaberulous; axils glabrous or hairy. Spikelet 10-12 mm long; glumes acuminate, yellow, glabrous or scaberulous along keels; lemma 4.5-6.0 mm long, densely hairy all over; lateral awns 4-6 mm long, extending up to glume apices, central awn 12-20 mm long; palea hairy between keels; anthers 3.5-4.0 mm long.
Perennial to 60 cm. Leaves linear, rigid and rolled, usually pungent. Spikelets 10-12 mm long, in a lax panicle, awned.