These are Ukrainian varieties. Hybridizer Svetlana Repkina is from Ukraine - and these countries are not only separate - they are NOT even friendly.

The correct name RS- Strana Elfov (Elf Country). second RS-Stary Prud (Old Pond).

Sometimes they come to normal, sometimes they stay sported. I would restart a couple of leaves from this Old Pond - you can grow several babies to bloom and pick the best. RS varieties sport. The didn't go through a selecton for stability.

I found the pics for both - one from Donnaflora.ru

Very unruly foliage - but it is genetically tied with very frilled petal edges. You cannot have frills without wavy leaves.

Both quite pretty, I think I rather like Elf Country, but no room on windowsills for standards. No, no room for light stands either :)

I bet every horizontal surface is already covered with other gesneriads.

;-))

No, umm just most every windowsill :)

There's a few orchids hidden here and there too and two begonias, one fern, and two abutilons.

Yup - several orchids, several begonias ... but the rest is gessies.