T. fastigiatum A.W.Hill,
DLN 4397, Tanzania, R.E. Gereau & al. 6060 (MO), OP184173, –, –; DLN 4433, Zambia, D.K. Harder & al. 3078 (MO), OP184174, OP172285, OP172013; DLN 4700, Tanzania, S. Bidgood & al. 1287 (BR), OP184175, –, –; DLN 4795, Malawi, P. Bamps 8971 (BR), OP184176, OP172286, OP172014;