Noun has 2 senses

• bladder campion(n = noun.plant) silene uniflora, silene vulgaris - perennial of Arctic Europe having large white flowers with inflated calyx;


• bladder campion(n = noun.plant) evening lychnis, lychnis alba, silene latifolia, white campion, white cockle - bluish-green herb having sticky stems and clusters of large evening-opening white flowers with much-inflated calyx; sometimes placed in genus Lychnis;