Juncus compressus

Kara hasırlık

Perennial, with creeping rhizome or laxly caespitose. Stems 10-40 cm, with 1-4 basal and 1-2 upper cauline leaves. Leaves flat or rarely canaliculate, bluish-green, 0.8-2 mm broad. Inflorescence usually lax, 10-60-flowered. Perianth segments ovate, 2-3 mm, equal, obtuse. Stamens 1/2-2/3 x perianth; anthers 0.5-1 mm, 1-2 x filaments. Capsule to 1.5 x perianth, globose to ovoid, often slightly trigonous apically, mucronate. Seeds 0.35-0.5 mm, without appendages. Fl. 5-7. Damp grassland, disturbed ground, s.l.-2350 m.

Europe, Asia, western N. America.