WordNet (r) 3.0 (2006):
potato tree n 1: South American shrub or small tree widely cultivated in the tropics; not a true potato [syn: potato tree, Brazilian potato tree, Solanum wrightii, Solanum macranthum] 2: hardy climbing shrub of Chile grown as an ornamental for its fragrant flowers; not a true potato [syn: potato tree, Solanum crispum]