苍耳又叫菜耳、地葵子、苍子棵等,为一年生野生植物,在我国广大农村及城乡交界处随地可见。有些地方将榨煮过的苍耳叶做菜馅,不仅营养丰富,而且很好吃。苍耳虽全株有毒,但以幼芽和果实毒性最大,误食苍耳幼苗和苍耳子均可中毒。早春苍耳幼芽形态酷似豆芽,曾有一旅游团将“豆芽”误食中毒。晚秋则易出现苍耳子中毒。苍耳子中毒多发生在儿童 Cocklebur called ear of apples, sunflower seed, Cube, etc., for the annual wild plants, in our vast rural areas and the junction of urban and rural areas can be seen everywhere. In some places, the pressed cocklebur leaves are not only nutritious but also delicious. Although the cocklebur whole plant toxic, but the most toxic buds and fruits, eating cocklebur seedlings and Xanthium can be poisoned. Early spring cocklebur bud shape resembles sprouts, there was a tour group will “bean sprouts ” eating poisoning. Late autumn is prone to cocklebur poisoning. Xanthium poisoning occurs in children