Demonthorn mandrakes are demonic, poisonous plants that sprout in some of the vilest locations across the . Demonthorn mandrakes have been spotted on the planes of Lamannia and Shavarath. On the Material Plane, demonthorn mandrakes have been seen within the Demon Wastes, especially in the Labyrinth, and in the deep wilds of Xen'drik. Demonthorn mandrakes are born from the deaths of those that are killed by their spore pods. It is said that demonthorn mandrakes all originate from the "Mother Seed" that is out there on some plane.