Euphorbia trigona rubra
The red leaved African milk tree.
An architectural succulent that grows upright stems and branches. The red and green stems are three sometimes four sided and can have red/purple leaves and red/maroon spines along the ridges of the stems. Best grown in full sun in a free draining compost.
Protect from frosts. So is ideal for pots and containers. Also great as house plants on a sunny windsill.