Eucalyptus beyeriana is a tree, usually of low stature, that grows to a height of and forms a
lignotuber. It has rough, dark grey to black "ironbark" on its trunk and branches. The leaves on young plants and on
coppice regrowth are lance-shaped, long, wide and have a
petiole. Adult leaves are lance-shaped, long, wide on a petiole long and the same dull green on both sides. The flower buds are arranged in groups of seven on a
peduncle long, the individual buds on a
pedicel long. Mature buds are oval to diamond-shaped, long, wide with a conical to rounded
operculum that is narrower than the
floral cup. Flowering occurs between August and November and the flowers are white. The fruit is a woody cup-shaped, conical or flattened spherical
capsule long and wide on a pedicel long. ==Taxonomy and naming==