A perennial herb(Silphium laciniatum) in the composite family, native to prairie regions of the Midwest United States and having radiate yellow flower heads and erect, basal, pinnately divided leaves. 裂叶翅果菊：一种多年生菊科草本植物（裂叶翅果菊） ，产于美国中西部的大草原区域，有辐射状黄花冠和竖直基生的羽状裂叶