Nicotiana glauca is a species of wild tobacco known by the common name
tree tobacco. Its leaves are attached to the stalk by petioles (many other
Nicotiana species have sessile leaves), and its leaves and stems are neither pubescent nor sticky like
Nicotiana tabacum. It resembles
Cestrum parqui but differs in the form of leaves and fusion of the outer floral parts. It grows to heights of more than two meters.
(Wikipedia)