狼毒草又名叫断肠草。高0.5至1尺,根浅黄色,有甜味。叶片呈线形,花黄色或白色,也有紫红色。全棵有毒,根部毒性最大。吃后呕吐、烧心、腹痛不止,严重的可造成死亡。老公银又名叫蛇床子、野胡罗卜。根在幼苗时为灰色,长大后成浅黄色,像胡罗卜。叶柄黄色。老公银的臭味很大,叶和根都有剧毒。吃后会造成死亡。 Wolf weed grass, also known as the heartbroken grass. 0.5 to 1 foot high, light yellow, sweet. Leaves linear, yellow or white, but also purple. The whole plant is toxic, the root of the most toxic. Vomiting after eating, heartburn, abdominal pain more than serious can cause death. Her husband also called the Cnidium, wild carrot. The roots are gray when young, grow into light yellow, like carrots. Petiole yellow. Husband silver bad smell, leaves and roots are highly toxic. After eating will cause death.