Tansy-scented Eurasian perennial herb with buttonlike yellow flowers,used as potherb or salad green and sometimes for potpourri or tea or flavoring,sometimes placed in genus Chrysanthemum.

• 艾菊气味的欧亚终年草本植物，有像纽扣一样的黄花，作青菜食用或用作白花香或茶或调味，有时归为菊类。