Perennial up to 300 mm high; cushion-forming or sometimes mat-forming; rhizomatous; leaves in basal rosettes; basal sheaths brown, soon rotting away; glands stalked, crateriform on pedicels. Leaf blade to 50 (90) x to 3 mm, expanded, rigid; margins scabrid; sheath mouth hairy. Inflorescence open, 60-70 x 60-80 mm, with ± 50 spikelets; pedicels not hidden by spikelets; axils glabrous or hairy. Spikelet 3.0-3.5 mm long, awnless; glumes acute, straw-coloured, glabrous or scaberulous along keels; lemma 2.0-2.5 mm long, truncate, base hairy; palea glabrous; anthers 1 mm long.