Hamlet Flower Symbolism Act 4 Scene 5

Laertes Rosemary and pansies to remember his father
Gertrude Fennel and columbines to symbolize adultery
Claudius Rue to symbolize regret or repentance
Ophelia Daisy to symbolize unhappy love/innocence
Violets the flowers of faithfulness; all have withered with Polonius’s death