Toxicological trivia from October 14, 2009: Which of the following plants is not in the group that cause diarrhea and can cause emesis:
a) Melia azedarach,
b) Illicium verum,
c) Zantedeschia ethiopica.

Answer c. The cove is in a group that produce irritation of the oral cavity. Read more  inTable 9 of article: Adaptation to primary health care of a toxic plant classification (Only available in Spanish).