Olearia avicenniifolia is endemic to the South and Stewart Islands, and is found in lowland to mountain scrubland from sea-level to 900m asl. This quite common species is a much spreading shrub to small tree that grows 2.4 -6m tall with a rather spreading habit. It has quite hairy branchlets that are angular, with green lanceolate leaves that are white, grey or buff underneath.  It flowers quite profusely with clusters of small white sweetly scented florets, occurring from November to April. It does well in a sunny position, with a rock or two at the base to give the plant a cool root run. It is a very hardy shrub that will tolerate very dry conditions.