Arum: A plant genus of the family ARACEAE. The name derived from ar (fire in Arabic) due to the irritating sap. Flower is a spathe.Araceae: A plant family of the order Arales, subclass Arecidae, class Liliopsida (monocot). Many members contain OXALIC ACID and calcium oxalate (OXALATES).Zantedeschia: A plant genus of the family ARACEAE. The common name of Calla Lily or Callalily also refers to the Calla genus (CALLA PLANT).Propyl Gallate: Antioxidant for foods, fats, oils, ethers, emulsions, waxes, and transformer oils.Amorphophallus: A plant genus of the family ARACEAE. Members contain konjac glucomannan (MANNANS) and SEROTONIN.