Streptocarpus kentaniensis flowers (blue tube)

Photo by Toshijiro Okuto
Grown by Toshijiro Okuto

A photo of a whole plant shows the narrow and succulent leaves of this interesting species.  The flowers are somewhat variable, as can be seen here.  A close-up of the flowers shows the attractive markings in the throat.  A hybrid derived from S. kentaniensis can be seen here.