Vanilla is the common name and genus name for a group of vine-like, evergreen, tropical, and sub-tropical plants in the orchid family (orchidaceae), including the commercially important species Vanilla planifolia, from whose seedpods a popular flavoring extract is derived.
Vanilla, whose use traces to Pre-Columbian in Central America, is valued for its sweet flavor and scent and is widely used today in the preparation of desserts and perfumes. The primary compound responsible for its characteristic flavor and aroma is vanillin, although other compounds aid the flavor.