Streptocarpus thysanotus is characterized by a lower lobe that juts forward, and a somewhat fused upper lip pair. It is a member of subg. Streptocarpella, in Section Schizoboea. These photographs conform well to the formal description of the species published by Hilliard and Burtt in 1975.
Additional photos can be seen in a slideshow by clicking one of the links below:
