The tree typically grows to a height of It has resinous and
glabrous branchlets that are angled upwards. Like most species of
Acacia it has
phyllodes rather than true leaves. The glabrous and coriaceous evergreen phyllodes are quite resinous when young. They have a narrowly elliptic to oblanceolate shape and are usually inequilateral with a convex upper margin and a straight lower margin and can be shallowly sickle shaped. The phyllodes are in length and wide with many mostly indistinct nerves with the exception of three to five nerves that are a little more prominent than the others. It flowers sporadically throughout the year producing yellow coloured flowers. The simple
inflorescences occur singly or in pairs on long glabrous stalks. The cylindrical flower-spikes have a length of and a packed with yellow flowers spikes 2–3 cm long. After flowering glabrous, thinly coriaceous-crustaceous
seed pods form that are slightly resinous. The pods age to a brown colour and have a narrowly oblong shape with a length of and a width of with longitudinally to obliquely arranged seeds inside. The shiny brown seeds have a widely elliptic shape with a length of and a small
aril. ==Taxonomy==