Hilliard, O.M. and Burtt, B.L. 1971. Streptocarpus: an African plant study. University of Natal Press, Pietermaritzburg.
Raimondo, D., von Staden, L., Foden, W., Victor, J.E., Helme, N.A., Turner, R.C., Kamundi, D.A. and Manyama, P.A. 2009. Red List of South African Plants. Strelitzia 25. South African National Biodiversity Institute, Pretoria.
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