This group which grows in central to eastern South Africa, consists only of unifoliates which are mainly monocarpic and most possess attractive deep to pale mauve flowers, many with the attractive keyhole shape, others are tube-shaped. Despite their unifoliate growth pattern they have been used to generate crosses with rosulate species from the Rexii group and the hybrids are then often rosulate. From a hybridization point of view these species have considerable horticultural potential.
Streptocarpus bolusii
Streptocarpus breviflos
Streptocarpus confusus subsp. confusus*
Streptocarpus confusus subsp. lebomboensis
Streptocarpus haygarthii
Streptocarpus medly-woodii (not officially described)
Streptocarpus pentherianus
Streptocarpus polyanthus subsp. polyanthus
Streptocarpus polyanthus subsp. comptonii*
Streptocarpus polyanthus subsp. dracomontanus*
Streptocarpus polyanthus subsp. verecundus*
Streptocarpus porphyrostachys
Streptocarpus prolixus
Streptocarpus saundersii
Streptocarpus silvaticus
Streptocarpus trabeculatus
Streptocarpus wendlandii