Schoenus apogon
Spikelets in loose terminal umbels and pedicellate axillary compound umbels. Spikelets 4–5 mm long, 2-flowered. 3–4 lowest glumes empty. Perianth bristles longer than the nut. Culms 10–25 cm high; leaves usually as long, c. 1 mm wide. Widespread. Damp places. Fluke Bogrush