1) Aroid 2) Arum 
Dracontium is a genus of flowering plants similar to those of Amorphophallus. It is native to South America, Central America, southern Mexico, and the West Indies. Dracontium species can be distinguished from related genera by their inflorescence, which is smaller and unisexual. The plant has a large tuber similar to that of Amorphophallus, but ro...
[n] - any plant of the genus Dracontium
noun any plant of the genus Dracontium; strongly malodorous tropical American plants usually with gigantic leaves