black henbane

1 definition found

black henbane - WordNet (r) 2.1 (2005) :

  black henbane
      n 1: poisonous fetid Old World herb having sticky hairy leaves
           and yellow-brown flowers; yields hyoscyamine and
           scopolamine [syn: henbane, black henbane, stinking nightshade
           , Hyoscyamus niger]