Oh, I think this bloom deserves more fanfare! Kohleria (love how you forced me to learn to spell that, couldn't copy/paste from your pic, TY for the tough love!) definitely goes on my list of hummingbird nectar plants. Pics don't lie. I'm giving it a standing O! Gesneriads are tricky, giving you one also.
So, this plant makes a rhizome apparently. How long have you had this? Have you repotted it and seen the rhizome?