Eucalyptus polita is a mallet or tree that typically grows to a height of but does not form a
lignotuber. It has smooth greyish bark that is shed in long ribbons to reveal orange-coloured new bark. Young plants and
coppice regrowth have dull green, lance-shaped leaves that are long and wide. Adult leaves are the same shade of glossy green on both sides, narrow lance-shaped, long and wide, tapering to a
petiole long. The flower buds are arranged in leaf
axils in groups of seven, nine or eleven on a flattened, unbranched
peduncle long, the individual buds
sessile or on
pedicels up to long. Mature buds are oval to more or less cylindrical, long and about wide with a conical, striated
operculum. The flowers are white and the fruit is a woody, cup-shaped
capsule long and wide with the valves near rim level. ==Taxonomy and naming==