Spikelets 4–10-flowered, 5–10 mm long, cuneate, pale green or straw-coloured, usually tinged with purple; glumes 1-nerved, lightly keeled, the inferior 2.9–3.3 mm long, narrowly lanceolate and acuminate, the superior 3.5–3.8 mm long, oblong and obtuse; lemmas 4.3–7 mm long (excluding the awn), broadly elliptic to obovate; awn 2.5–8(11) mm long, straight or outwardly curved or flexuous from a stout base; palea ciliate on the keels, puberulous on the back; anthers 1–2.5 mm long.
Tufted perennial 400-900 mm high, stolons short; basal sheaths compressed, keeled. Leaf blade 30-150 x 3-5 mm, usually glabrous. Inflorescence of 2-4 digitate or subdigitate racemes. Spikelet 5-10 x 4-8 mm, wedge-shaped, usually tinged purple, 4-10-flowered; lemma 4-7 mm long (excluding awns), back rounded, shortly bilobed, awned from between the lobes; awn 1-11 mm long, straight, outwardly curved or flexuous; anther up to 1 mm long.
Perennial, shortly stoloniferous and tufted, up to 0.9 m high. Leaf blades 30-150 mm long, 3-5 mm wide, usually glabrous. Spikelets 6-10 mm long, 4-8 mm wide. Inflorescence of 2-4 digitate or subdigitate racemes; spikelets 4-10-flowered, wedge-shaped; lemma shortly bilobed, with an awn 1-11 mm long between lobes.
Shortly stoloniferous perennial tussock grass up to 100 cm tall, erect or geniculately ascending; lower leaf sheaths compressed and keeled; leaf laminas (4)7–20(30) cm × 2–6 mm.
Racemes (1)2–4, digitate or subdigitate, 3–10 cm long.