n.圓錐花叢

Scape terminating in a raceme or reduced panicle. 花葶頂生在總狀花序或者退化的圓錐花序里。

Inflorescence a terminal panicle or raceme. 花序一頂生的圓錐花序的或總狀花序。

Each panicle will produce only one to three fruits. 穗每年將只生產(chǎn)一至三個(gè)水果.

Leaf blade and panicle rachis glabrous. 葉片和圓錐花序的軸無毛。

Culms robust, up to 1.5 m tall, scabrid below panicle. 粗壯的稈，可達(dá)1.