Zanthoxylum humile is a dense, deciduous Southern African suffrutex to 3 m tall and a member of the family Rutaceae. It occurs in KwaZulu-Natal, Mpumalanga, Kruger National Park, Limpopo Province, Mozambique and the southern part of Zimbabwe.It is one of some 195 species of Zanthoxylum, which have a worldwide distribution in warm, temperate and subtropical regions. Its branches and leaf rachides are pubescent to greyish tomentose, or becoming glabrous, with straight or recurved grey or reddish prickles. ...