Perennial of southern Europe having clusters of fragrant flowers of all colors especially yellow and orange; often naturalized on old walls or cliffs; sometimes placed in genus erysimum. 欧洲南部多年生植物,开串状而有香味的花,各色品种特别是黄色和橙色;通常生长于破墙残壁之上;有时归于十字花科。
Any of numerous plants of the genus Erysimum having fragrant yellow or orange or brownish flowers. 开有黄色、橙色或褐色而有香味花的十字花科植物。