European weed(Tragopogon pratensis) widely naturalized in eastern North America, having grasslike leaves and yellow, dandelionlike flower heads.

• 婆罗门参（草地婆罗门参婆罗门参属）的一种欧洲植物，被广泛移植到北美东部，有草状叶，蒲公英花似的花冠