Ozothamnus secundiflorus (Cascade Everlasting) is an aromatic shrub species, endemic to Australia. It grows to between 0.5 and 2 metres in height. Leaves are 6 to 10 mm long and 1.5 to 4 mm wide. These are dark green with grey hairs on the upper surface, and white tomentose below. The white flowerheads appear in dense clusters along one side of the stem between December and February in the species native range.The species was first formally described as Helichrysum secundiflorum by N.A.