Trisetella hirtzii

I purchased this plant as Trisetella nodulifera, which is definitely is not.  If my identification of it is correct, it is instead Trisetella hirtzii from Ecuador.  It is small plant, 3 cm tall, with flowers a little over 1 cm in size.  It is grown mounted with cool temperatures and blooms off and on throughout the year with a flush of flowers coming in the fall and early winter.