Eucalyptus melliodora is a tree that typically grows to a height of and forms a
lignotuber. The bark is variable ranging from smooth with an irregular, short stocking, to covering most of the trunk, fibrous, dense or loosely held, grey, yellow or red-brown, occasionally very coarse, thick, dark brown to black. The smooth bark above is shed from the upper limbs to leave a smooth, white or yellowish surface. Young plants and
coppice regrowth have lance-shaped to elliptic leaves that are long and wide and
petiolate. Adult leaves are the same dull light green or slate grey on both surfaces, lance-shaped to egg-shaped, long and wide on a petiole long. The vein on the leaf margin of both adult and juvenile leaves is markedly distant from the leaf margin. The flower buds are arranged in groups of seven on an unbranched
peduncle long, the individual buds on
pedicels long. Mature buds are club-shaped, oval or diamond-shaped, long and wide with a conical to rounded
operculum. Flowering has been recorded in most months and the flowers are white. The fruit is a woody, hemispherical to shortened spherical
capsule long and wide with the fruit near or below rim level. ==Taxonomy==