Promenaea xanthina

This lovely species is from Brazil. The plant is four inches with soft leaves and a small pseudobulb at the base of the leaves. The flowers are two inches and come in the spring. The plant is grown in a net pot and in live sphagnum moss. It prefers cooler temperatures and high humidity.

More pictures here:
orchidsinbloom-ron.blogspot.com/2012/07/promenaea-xanthin...