Corymbia maculata is a tree that typically grows to a height of and forms a
lignotuber. It has smooth mottled pinkish grey or bluish grey, often dimpled bark that is shed in small, irregular flakes. Young plants and
coppice regrowth have leaves that are glossy green, broadly egg-shaped to lance-shaped, long and wide and
petiolate. Adult leaves are the same shade of green on both sides, lance-shaped or curved, long and wide, tapering to a petiole long. The flower buds are arranged in leaf
axils on a branched
peduncle long, each branch of the peduncle with three, rarely seven, buds on
pedicels long. Mature buds are oval to pear-shaped, long and wide with a hemispherical, conical or beaked
operculum that is shorter than the
floral cup. Flowering occurs from March to September and the flowers are white. The fruit is a woody oval, barrel-shaped or slightly urn-shaped
capsule long and wide with the valves enclosed in the fruit.
Corymbia citriodora and
C. henryi are similar to
C. maculata but have a more northerly distribution extending into Queensland. The adult leaves of
C. citriodora are slightly narrower and those of
C. henryii wider than those of
C. maculata. ==Taxonomy and naming==