A tall, coarse plant(Inula helenium) native to central Asia, having rayed yellow flower heads. The roots are used medicinally.

欧终年草本植物，有窄叶子和黄，黑色胡萝卜似的根食用。

Any of several New World plants of the genus Gaillardia in the composite family, having red or yellow florets grouped into large solitary flower heads.

在英国大维德基金会，收藏有中国元代青红釉盖罐，是青瓷中的精品。