General:
Perennial, densely tufted herb from fibrous roots; stems 10-35 cm tall.
Leaves:
Narrow, channeled, sparsely fringed with fine hairs, about 5-15 cm long, 1-2.5 mm wide, with sharp tips; sheaths brown to purplish.
Flowers:
Inflorescence solitary, dense, spike-like, drooping, with 5 to 10 clusters, each cluster with 3 to 6 flowers; perianth segments brown with paler tips, 2-3 mm long, lanceolate, tapering into long awns, the inner about the same length as the outer; stamens 6; anthers 0.4-0.6 mm long, about the same length as the filaments; bracts bristlelike, reduced.
Fruits:
Capsules, ellipsoid, pointed, shorter than the perianth segments; seeds egg-shaped, 0.9-1.1 mm long, with minute appendages.