campion, n. [Prob. fr. L. campus field.].
Bladder campion, a plant of the Pink family (Cucubalus Behen or Silene inflata), having a much inflated calyx. See Behen. -- Rose campion, a garden plant (Lychnis coronaria) with handsome crimson flowers.
A plant of the Pink family (Cucubalus bacciferus), bearing berries regarded as poisonous. [1913 Webster]