Perennial, 40-70 mm tall, shortly rhizomatous; plant base covered in broad scales. Leaf blades 10-25 x 1.6-3.5 mm, succulent in appearance, minutely but densely pubescent, apex rounded, spiny apiculate; sheath mouth pubescent. Inflorescence a raceme (occasionally a panicle). Spikelets 9-13 mm long; glumes 5(-7)-nerved; 6-10-flowered; lemma 3.0-3.5 mm long, including lobes, hairy all over below transverse row of small tufts of hairs under each lobe, with 1 to 2 larger tufts long hairs on margins; lobes small, truncate; central awn 4-7 mm long.