C.  Grey-Wilson, Impatiens of Africa. A.A. Balkema, Rotterdam: VIII, 1980.

C.  Grey-Wilson, ?A survey of the genus Impatiens in cultivation?, The Plantsman, vol. 5, no. 2, pp. 86 - 102, 1983.

C.  Grey-Wilson, ?Impatiens?, in The European Garden Flora, vol. 5, Cambridge: Cambridge University Press, 1997, pp. 159 - 163.