Closeup of flower. Kyoto bot.g, Japan. Planted. 2001-05-10.Arisaema serratum (Thunb.) Schott Engl.: Japanese cobra lily, Japanese arisaema. TCM: xi chi nan xing. Bot. syn.: Arisaema peninsulae NakaiPersonal use? Non-commercial use? Commercial use? Read the Fine Print. Comments? Tell me.