Class
Order
Family
Genus
Dense clumps, tight at base but with stems drooping outward in upper part of clump; rhizome short. Stems 1–2 m × 2–3 mm, wiry, dull blue-green, pith cobwebby, usually with large irregular cavities. Basal sheaths usually red-purple to black. Inflorescence (2)–5–10–(18) cm long, to c. 6 cm wide, fan-shaped with stiff slender branches pressed against stem. Flowers numerous, very small. Stamens usually 3. Capsule 1.5–2 mm long, ± = tepals, very pale brown.
[From: Healy and Edgar (1980) Flora of New Zealand. Volume 3.]