Manchineel

Also called  Poison Guava  (Hippomane mancinella), tree of the genus Hippomane, of the spurge family (Euphorbiaceae), that is famous for its poisonous fruits. The manchineel is native mostly to sandy beaches of the Caribbean and Gulf of Mexico. Its attractive, single or paired yellow-to-reddish, sweet-scented, applelike fruits have poisoned Spanish conquistadores, shipwrecked