Eucalyptus rhomboidea

Eucalyptus rhomboidea is a mallet that typically grows to a height of but does not form a lignotuber. It has smooth greyish to brownish bark that is shed in ribbons. Young plants have stems that are square in cross-section and egg-shaped to elliptical leaves that are sessile, glaucous and arranged in opposite pairs. Adult leaves are lance-shaped, the same shade of green on both sides, long and wide, tapering to a petiole long. The flower buds are arranged in leaf axils in groups of seven on an erect, unbranched peduncle long, the individual buds on pedicels long. Mature buds are oval to rhomboid, about long and wide with a conical to slightly beaked operculum. Flowering occurs from September to October and the flowers are pale yellow. The fruit is a woody, cup-shaped to funnel-shaped capsule, glaucous at first and with the valves protruding strongly. ==Taxonomy and naming==

Eucalyptus rhomboidea was first formally described in 2007 by Stephen Hopper and Dean Nicolle in the journal Nuytsia from material collected by Nicolle in 1998. The specific epithet (rhomboidea) is from the Latin word rhombus meaning "diamond-shaped", referring to the distinctively shaped flower buds. ==Distribution and habitat==

Diamond gum is only known from level or slightly undulating country in the Bremer Range between Lake King and Norseman where it grows in low woodland or tall shrubland. ==Conservation status==

This eucalypt is classified as "Priority Four" by the Government of Western Australia Department of Parks and Wildlife, ==See also==