a slender,erect,poisonous perennial herb(Aconitum napellus) native to northern Europe,having violet flowers and whose dried leaves and roots yield aconite

• 一种细长、竖直且有毒的多年生草本植物（欧乌头乌头属），生长于欧洲北部，开紫色花朵，其干叶和根生长乌头