Variable perennial grass-like tufts. Stems (2)-7-60-(80) cm high. Leaves < stems, to 8 mm wide, flat. Inflorescence umbel-like with flowers crowded in globose clusters at ends of branches; subtending bract < inflorescence. Stamens usually 3. Capsule c. 2. mm long, ± = tepals, ovoid, mucronate, red brown.