e. pusilla R.Br.

Plants neither proliferating through spikelets nor bearing tubers. Spikelet ovate to linear, 2–7 mm long, 1.5–1.7 mm wide. Glumes 1.7–2.5 mm long, 2–2.2 mm wide. Culms tufted, up to 25 cm (usually 2–15cm) high, rarely up to 0.5 mm wide. Rhizome slender. Widespread. Swampy ground