The deadly plants, with their toxic parts and the effects of eating them:
AZALEA (entire plant): paralysis of the muscles, including the heart, depression of the central nervous system. Sometimes fatal.
BIRD-OF-PARADISE (seed pods): nausea, vomiting and diarrhea.
BLACK LOCUST (bark, foliage, young sprouts): depression, vomiting, diarrhea and weakened heartbeat. Often fatal.
CALL A LILY* (entire plant): intense burning sensation and irritation of the mouth and stomach.
CASTOR BEAN (entire plant but especially seeds): burning sensation in mouth. Swallowing two or more seeds may cause serious illness or death.
DAFFODIL (bulb): severe vomiting and diarrhea, trembling,...