cuckooflower
n 1: a bitter cress of Europe and America [syn: {lady's smock},
{cuckooflower}, {cuckoo flower}, {meadow cress}, {Cardamine
pratensis}]
Cuckooflower \Cuck"oo*flow`er\ (-flou`?r), n. (Bot.)
A species of {Cardamine} ({Cardamine pratensis}), or lady's
smock. Its leaves are used in salads. Also, the ragged robin
({Lychnis Flos-cuculi}).
[1913 Webster]