Rappaccini's Daughter" is a short story by Nathaniel Hawthorne first published in the December 1844 issue of The United States Magazine and Democratic Review, and later in the 1846 collection Mosses from an Old Manse. It is about Giacomo Rappaccini, a medical researcher in medieval Padua who grows a garden of poisonous plants. He brings up his daughter to tend the plants, and she becomes resistant to the poisons, but in the process she herself becomes poisonous to others.