Spikelets (2)2.5–3 mm., ovate, acute; inferior glume 1/3–2/3 the length of the spikelet, broadly ovate, 0–3-nerved; superior glume 5-nerved; inferior lemma 5–7-nerved, male, its palea well developed; superior lemma and palea pallid, glossy.
Leaf laminae 7–20 cm. long and 2–3(5) mm. wide, linear, flat, glabrous to densely hirsute with tuberclebased hairs, acuminate.
Tufted perennial with densely lanate hairy base; culms 20–90 cm. high.
Panicle 7–20 cm. long, ovate, moderately to densely branched.