Petrocosmea yumebutai
7th March 2015
The Gesneriad reference web says:
"a form found growing at Yumebutai Garden Center in Japan and previously distributed as P. yumebutai."
It is now thought to be a selection of P.cryptica though it has also been listed as P. minor.
In young leaf my plant looks like P. minor but I have seen mature plants that are clearly P. cryptica.
Possibly there has been some confusion in the plants distributed.