花烟草（学名：Nicotiana alata）为茄科烟草属下的一个种。

Nicotiana alata is a species of tobacco. It is called jasmine tobacco, sweet tobacco, winged tobacco, tanbaku, and sometimes Persian tobacco, though the latter name is also used for Nicotiana persica.

Unlike the latter species, which is of some commercial importance in the production of Iranian Tobacco Company cigarettes, N. alata is mainly grown as an ornamental plant; numerous cultivars and hybrids are derived from it. In Iran, narghila tobacco is sometimes produced from N. alata; it is not chopped like cigarette tobacco, but broken up by hand.