Template:Klopper et al., 2006
- Klopper, R.R., Chatelain, C, Bänninger, V., Habashi, C., Steyn, H.M., de Wet B. C., Arnold, T.H., Gautier, L., Smith G.F. & Spichiger, R. 2006. Checklist of the flowering plants of Sub-Saharan Africa : an index of accepted names and synonyms. South African Botanical Diversity Network Report No. 42. SABONET, Pretoria. 894 pp. PDF