圆锥花序稀松的分枝，通常大，具数枚到多数总状花序或小的圆锥花序的；苞片相当小。
Panicle laxly branched, usually large, with several to many racemes or smaller panicles; bracts rather small.
茎具明显的节；花序1（或2）分枝。
Stem with conspicuous nodes; inflorescence 1(or 2)-branched.
花序为聚伞状圆锥花序，分枝6–8，每支花茎生有1–6花，花梗短。
Inflorescences cymose-paniculate, branches 6 – 8, each with 1 – 6 flowers, pedicels short.
本种在茎的分枝，叶形，叶缘，和花序梗长度方面显示了巨大变化性。
This species shows great variability in stem branching, leaf shape, leaf margin , and peduncle length.
圆锥花序10-15厘米；分枝3-5每节，上部适中粗糙，小穗松弛在上部1/2安排，并非垂饰。
Panicle 10–15 cm; branches 3–5 per node, distally moderately scabrid, spikelets loosely arranged in distal 1/2, not pendant.
圆锥花序10-15厘米；分枝3-5每节，上部适中粗糙，小穗松弛在上部1/2安排，并非垂饰。
Panicle 10–15 cm; branches 3–5 per node, distally moderately scabrid, spikelets loosely arranged in distal 1/2, not pendant.
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