Leucosidea sericea is a large evergreen shrub or small tree from southern Africa and Madagascar. Called ouhout or oldwood in South Africa. It grows at elevations of 3500-6000 ft (1000-2000m) along streams in dry areas, and is tolerant of heavy frost. It has a twisted growth habit, with "character", and attractive reddish shaggy bark. The deadwood is very white. It will grow quickly if it gets enough water, but looks old and established when still young due to the bark and wizened growth habit. The leaves are green, slightly furry and toothed, and the general appearance is silvery green.
Oldwood is in the Rosaceae family, and L. sericea is the only species in the genus. It has established at various arboretums in Seattle, where it has grown for decades. It can be pruned, and can be used for hedging. It flowers in spring, large clusters of greenish-yellow flowers that are not very noticeable because the color is similar to the leaves.
In South Africa, it is being used for Bonsai.

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