3603141 956653 Solanum incanum L. L. Balugani, Drawings of African plants, from the collection made by J. Bruce on his travels to discover the source of the Nile (1767-1773): t. 34 (1765)
2870441 956653 Solanum incanum L. J. Hutchinson, J.M. Dalziel, R.W.J. Keay, Fl. W. Trop. Afr., ed. 2, vol. 2 : p. 333, fig. 281 (1963) [W.E. Trevithick]
