common nightshade

1 definition found

common nightshade - WordNet (r) 2.1 (2005) :

  common nightshade
      n 1: Eurasian herb naturalized in America having white flowers
           and poisonous hairy foliage and bearing black berries that
           are sometimes poisonous but sometimes edible [syn: black nightshade
           , common nightshade, poisonberry, poison- berry
           , Solanum nigrum]