A biennial Eurasian plant(Campanula rapunculus)having rosette leaves with winged stalks,panicles of lilac - colored flowers,and an edible root used in salads.

• 匍匐风铃草，牧根草一种两年生欧亚植物（匍匐风铃草风铃草属），叶呈玫瑰状，茎上生翼，开丁香紫色花和圆锥花序，根可食，用于色拉