Inflorescences without a main axis except for peduncle; rachis dichotomously branched; spikes with 5--9(--11) spikelets. Calyx lobes apically obtuse.

• 没有一主轴的花序除了花序梗；二歧轴分开；穗状花序具5-9(-11)小穗。顶部的萼裂片钝。