Eria obesa - Asian species, dormant in winter loosing all the leaves, flowering late winter/spring on leafless old pseudobulbs. Not really sure how I was suppose to grow this one, I did limit watering once it lost leaves in summer, to one light watering every 10 days or so, grown in bright shade, and left outside for all cold fronts. Blooms remind me those of Dendrobium species, really cute small orchid!