Datura is a genus of nine species of poisonous flowering plants. They are commonly known as daturas, but also known as devil's trumpets. Due to the potent combination of anticholinergic substances it contains, Datura intoxication typically produces effects similar to that of an anticholinergic delirium (usually involving a complete inability to differentiate reality from fantasy).

Bieluń dziędzierzawa to kwiat o silnych właściwościach halucynogennych, przez co dawniej nazywano go czarcim zielem.