Switchgrass (Panicum virgatum L. ) belonging to the family Poaceae and genus Panicum, is a warm season C4 perennial grass, native to North American tall grass prairies.
柳枝稷(Panicum virgatum)为禾本科(Gramineae)黍属(Panicum)多年生暖季型丛生禾草(C4),原产于北美大草原。
参考来源 - 柳枝稷种质资源评价、分子标记开发及遗传连锁图谱构建