[1] : The Collaborative International Dictionary of English v.0.48

campion \cam"pion\, n. prob. fr. l. campus field. bot.
   a plant of the pink family cucubalus bacciferus, bearing
   berries regarded as poisonous.
   1913 webster

   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.
      1913 webster
see also:
cucubalus bacciferus bladder campion cucubalus behen silene inflata behen rose campion 
lychnis coronaria 

[2] : WordNet (r) 2.0

bladder campion
     n 1: perennial of arctic europe having large white flowers with
          inflated calyx syn: silene uniflora, silene vulgaris
     2: bluish-green herb having sticky stems and clusters of large
        evening-opening white flowers with much-inflated calyx;
        sometimes placed in genus lychnis syn: white campion, evening
        lychnis, white cockle, silene latifolia, lychnis
        alba
see also:
silene uniflora silene vulgaris white campion evening lychnis white cockle silene latifolia 
lychnis alba 

Bladder >> B Words
Bladder, definition of term: Bladder
bladder_pag1.html

Campion >> C Words
Campion, definition of term: Campion
campion_pag1.html

Bladder Wrack >> B Words
Bladder Wrack, definition of term: Bladder Wrack
bladder+wrack_pag1.html

Urinary Bladder >> U Words
Urinary Bladder, definition of term: Urinary Bladder
urinary+bladder_pag1.html

Swim Bladder >> S Words
Swim Bladder, definition of term: Swim Bladder
swim+bladder_pag1.html

Gall Bladder >> G Words
Gall Bladder, definition of term: Gall Bladder
gall+bladder_pag1.html

Air Bladder >> A Words
Air Bladder, definition of term: Air Bladder
air+bladder_pag1.html