Hoheria augustifolia (narrow-leaved lacebark or narrow-leaved houhere) is a species of flowering plant in the family Malvaceae, endemic to New Zealand. It is an evergreen tree or shrub with a weeping habit and grows to 18 m (59 ft) tall with grey-green to dark green leaves, and white flowers from December to February. It has a divaricating small leaved habit while young until it gets to about 2 m (7 ft) high. The adult leaves are narrow and coarsely toothed hence the common name of narrow-leaved lacebark.