Sorry, I'm betting on Schomburgkia. My Schomburgkia (Myrmecophila) tibicinis looks just like it. I took a picture just now to compare. The p-bulbs are much larger than Den. farmeri, which I also have. Lorli had said the plant had not bloomed for at least the last seven years so those may not be old bloom nodes. More sun and fertilizer is the key to blooming it. If I win, she sends the plant to me.
Jim
