Scirpus crassiusculus (Hook.f.) Benth.
Rhizome far-extending. Stems (2) -4-8- (15) cm high, very leafy. Inflorescence of 1 comparatively large (± 6mm long) spikelet, green flecked with red, ebracteate. Stamens 3. Style-branches 2. Nut plano-convex, much compressed, grey.
N. Volcanic Plateau and N.W. Ruahine Range. Semi-aquatic, subalpine. (Australia, New Guinea)