Virgilia capensis

About

Virgilia is a genus of Southern African trees in the family Fabaceae that is known for its very fast growth and a tendency to fall over as it matures. The common name in South Africa is keurboom, meaning 'choice tree'. Valued as useful ornamental trees by gardeners, the genus's two species are also known as tree-in-a-hurry, Cape lilac, blossom tree and pink blossom tree.

Summary from Wikipedia