(Zanthoxylum davyi)
The Forest knobwood (Zanthoxylum davyi) is a dioecious species of plant in the Rutaceae family. It is native to the Western Cape, Eastern Cape, KwaZulu-Natal, Mpumalanga and Limpopo provinces of South Africa, western Swaziland and eastern Zimbabwe. It occurs in coastal and mistbelt forests, and grows some 10 to 24 m tall.