| bladder campion | (n) perennial of Arctic Europe having large white flowers with inflated calyx, Syn. Silene uniflora, Silene vulgaris |
| white campion | (n) bluish-green herb having sticky stems and clusters of large evening-opening white flowers with much-inflated calyx; sometimes placed in genus Lychnis, Syn. Silene latifolia, white cockle, evening lychnis, Lychnis alba, bladder campion |