poison-berry
1. [ noun ] (botany) Eurasian herb naturalized in America having white flowers and poisonous hairy foliage and bearing black berries that are sometimes poisonous but sometimes edible
Synonyms: common_nightshade poisonberry Solanum_nigrum black_nightshade
Related terms: nightshade garden_huckleberry
Similar spelling:   poisonberry
  poison_ivy
  poison_parsley