Faidherbia albida (syn. Acacia albida Delile) is a legume native to Africa and the Middle East, formerly widely included in the genus Acacia. It has also been introduced to Pakistan and India. It is the only member of the genus Faidherbia. Common names for it include Apple-ring acacia (their circular, indehiscent seed pods resemble apple rings), Ana tree, Balanzan tree and Winter thorn.