Trochocarpa clarkei, commonly known as lilac berry, is a rare flowering plant in the family Ericaceae. It is endemic to sub-alpine areas of Victoria in Australia. It is a shrub which grows to around 30 cm high. The flowers are maroon with a greenish base. The fruits, which appear in autumn, are about 8 mm in diameter. These are eaten by small mammals and birds. The species occurs in subalpine areas of the southern highlands, often in association with Eucalyptus pauciflora.