Vachellia karroo (Acacia karroo) (Soetdoring, Sweet Thron, umuNga) is the most common and widespread thorn tree (Acacia) in southern Africa. It has a wealth of medicinal uses for people and animals and it is also used magically. The gum is edible.
Carpobrotus edulis (suurvy, sour fig, ikhambi-lamabulawo) is a popular traditional medicine with a wide variety of applications. It is also edible and is ideal for low-maintenance and water-wise gardens.