Goodenia azurea is an erect, dense, spreading or sprawling, perennial herb that typically grows to a height of and has glaucous foliage. The leaves are egg-shaped with the narrower end towards the base and irregular teeth on the edges, up to long and wide. The flowers are arranged in racemes or thyrses up to long on a peduncle long with leaf-like bracteoles at the base, each flower on a pedicel long. The sepals are lance-shaped, long and the corolla is bluish-purple, long, the lower lobes of the corolla long with wings wide. Flowering occurs from April to October and the fruit is an oval to cylindrical capsule long.
