This is a well-defined species with relatively broad leaf blades, a pale, shining panicle, and a deeply toothed lemma. The floret contains a single plump anther.

• 这一明确种具宽叶片，一浅，发亮的圆锥花序，并且一深深齿外稃的相对。小花包含一单个的肥厚的花药。