Hemiboea bicornuta

We're smitten by gesneriads - the African Violet family - and especially those with some hardiness, which can be grown outside in our area with some consideration to siting and winter protection. This was shared with us by Peckerwood Gardens in Texas where it is very happy. White flowers red inside in the fall are bit of flora exotica. This Taiwan native can take dips into the teens especially with some mulch.