Vicia cracca - 欧亚野豌豆，毛叶野豌豆，野豌豆，蓝野豌豆，北方野豌豆，是豆科植物中的一

racca - tufted vetch, cow vetch, bird vetch, blue vetch, boreal vetch, is a species of flowering plant in the pea and bean family Fabaceae. It is native to Europe and Asia. It occurs on other continents as an introduced species, including North America, where it is a common weed. It often occurs in disturbed habitats, including old fields and roadside ditches.