There are several species of flowers that have been known to grow on top of dead bodies. One example is the black lily (Lilium candidum), which is native to Greece and can often be found growing on graves. Other flowers that have been known to grow on top of corpses include the corpse flower (Amorphophallus titanum), which is native to Indonesia, and the death camas (Zigadenus venenosus), which is found in North America.