Datura ferox
Large leaves, up to 200mm long, ovate on long petioles. Margins coarsely and irregularly toothed or lobed, veins prominent. A cosmopolitan weed of disturbed places and cultivated land. Here from Pretoria, Gauteng, South Africa in Rocky Highveld Grassland.
Photo by M.Jooste courtesy Ecoport
(source URL: http://www.ecoport.org)