Agathosma betulina, commonly known as buchu, is a small evergreen shrub native to South Africa. It typically grows to about 1 meter in height and features aromatic leaves that are often used for their medicinal properties. The plant produces small, white to pink flowers that bloom in spring and summer. The leaves of Agathosma betulina are rich in essential oils, which have been traditionally used for various health benefits, including as a diuretic and for digestive issues. Buchu is also popular in herbal teas and natural remedies, contributing to its significance in both traditional and modern herbal medicine.