any of a genus (Dicentra) of plants of the fumitory family with deeply cut leaflets and heart-shaped flowers of white, rose, etc., as Dutchman's-breeches; bleeding heart
See dicentra in American Heritage Dictionary 4
(dī-sĕnˈtrə)
noun
A plant of the genus Dicentra, which includes the bleeding heart and Dutchman's breeches.