Warburgia salutaris (pepper-bark tree, Afrikaans: Peperbasboom, Sotho: Molaka, Venda: Mulanga, Zulu: Isibaha) is a species of tree in the Canellaceae family. It is found in Botswana, Namibia, Tanzania, Zambia, Mozambique, South Africa, Swaziland, Malawi and Zimbabwe. It is threatened by habitat loss. It is a popular medicinal plant and is overharvested in the wild, another reason for its endangerment. The Pepper-bark tree is a protected tree in South Africa. Various projects are investigating methods of propagation under controlled conditions with subsequent planting in the wild.