Eucalyptus microneura is a tree that typically grows to a height of and forms a
lignotuber. It has rough, fissured, fibrous or flaky, greyish brown bark on the trunk and branches. Young plants and
coppice regrowth have dull greyish, bluish or
glaucous, lance-shaped leaves. Adult leaves are a similar colour to the juvenile leaves, more or less the same colour on both sides, lance-shaped, long and wide on a
petiole long. The flower buds are arranged on a branched peduncle, usually in groups of seven, the peduncle long, the individual buds on
pedicels long. Mature buds are oval, long and about wide with a conical to rounded or beaked
operculum. Flowering has been recorded in January and February and the flowers are white. The fruit is a woody, conical
capsule long and wide with the valves near rim level. ==Taxonomy and naming==