Noun bladder campion has 2 senses
- bladder campion, Silene uniflora, Silene vulgaris - perennial of arctic Europe having large white flowers with inflated calyx
--1 is a kind of silene, campion, catchfly
- white campion, evening lychnis, white cockle, bladder campion, Silene latifolia, Lychnis alba - bluish-green herb having sticky stems and clusters of large evening-opening white flowers with much-inflated calyx; sometimes placed in genus Lychnis
--2 is a kind of silene, campion, catchfly
--2 is a member of genus Silene
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