I purchased this Promenaea Limelight from Jeff Tyler who sells on eBay as insituorchids on my visit to his greenhouses on May 13th. This plant has a good primary growth, and is in spike with four flowers coming.
I have been looking for a Promenaea for some time, and have not been able to find one. I like the flowers generated by these plants.
Jeff had a flat of these low, near the floor, in one of his greenhouses. He said to keep it wet and shady, so I have placed it in my orchid room on the west-facing window.