Carex klaphakei
Spike 1–3. Utricle >5 mm long. 1.7–2 mm diam., with 8–10 nerves. pseudoglumes mucronate, margins not or only slightly hyline. Inflorescence 0.8–1.5 cm high. Culms slender, 80–160 cm high. Rhizomatous perennial with leaves to 7 cm long, 1.5 mm wide. Blue Mts Swamps. Endangered