Any of several chiefly North American grasses of the genera Andropogon, Bothriochloa, and Schizachyrium, some of which are important prairie grasses.

须芒草北美洲须芒草属，孔颖草属和裂稃草属的几种主要的草之一，其中一些为重要的大平原草。

youdao

Any of several chiefly North American grasses of the genera Andropogon, Bothriochloa, and Schizachyrium, some of which are important prairie grasses.

须芒草北美洲须芒草属，孔颖草属和裂稃草属的几种主要的草之一，其中一些为重要的大平原草。

youdao