Previously known as Canthium gilfillanii, the Velvet Rock Alder was named after D. F. Gilfilan a pharmacist, and plant collector in South Africa. It is a shrub or small tree growing from 2 m to 4,5 m in height.  This hardy, deciduous tree is characterised with interesting, angular, branching patterns and beautiful silver bark. Afrocanthium gilfillanii is not endemic to South Africa, however, its provincial distribution stretches from Gauteng, KwaZulu-Natal, Limpopo, Mpumalanga to the North West.

The dark green velvety leaves are opposite paired and may appear clustered on dwarf side shoots along new stem growth. It produces small greenish or whitish yellow flowers that are faintly scented in winter to early summer which attract insects. These are followed by black, sticky seeds that are a favourite with birds.

Afrocanthium gilfillanii is a very good option for small gardens especially where filtered light is desired. If you want it to grow as a tree you have to prune out lower branches. It is very adaptable and drought resistant, however it thrives if fed and watered regularly.