Mediterannean annual or biennial herb having pinkish to purple flowers surrounded by spine - tipped scales ; naturalized in america 地中海地区的一种一年生或两年生草本植物，花淡粉红色到紫色、由顶端具长而坚实的鳞片所包围；已移植美洲。
2.
Mediterranean biennial herb with long - stemmed heads of purple ray flowers and milky sap and long edible root ; naturalized throughout united states 地中海两年生草本植物，有长茎的紫色舌状花、乳白色树汁和可食用根；已被美国广泛种植。
