WordNet (r) 3.0 (2006):

wood violet
    n 1: common European violet that grows in woods and hedgerows
         [syn: hedge violet, wood violet, Viola sylvatica,
         Viola reichenbachiana]
    2: common violet of the eastern United States with large pale
       blue or purple flowers resembling pansies [syn: bird's-foot
       violet, pansy violet, Johnny-jump-up, wood violet,
       Viola pedata]