Hoheria populnea, commonly known as New Zealand mallow, lacebark or houhere, is a species of flowering plant in the family Malvaceae, endemic to New Zealand. Hoheria populnea is found from the coast to lowland forests, and has a natural distribution from the North Cape of the North Island, south to the central North Island. It can grow into a tree 12 metres tall and has broad, oval leaves, with serrated margins. The leaves are dark green, 5-12 cm long and 6 cm wide. Lacebark produces white flowers in clusters during spring.