Streptocarpus ionanthus is a species of Streptocarpus in the section Saintpaulia, commonly known as an African violet. It is native to eastern and southwestern Tanzania.
Streptocarpus ionanthus (H.Wendl.) Christenh.
S. ionanthus subsp. velutinus at the Copenhagen Botanical Garden
The Usambara Mountains of northeastern Tanzania in tropical East Africa, comprise the easternmost ranges of the Eastern Arc Mountains. The ranges are approximately 90 kilometres long and about half th