There are lots of possibilities! Have you tried looking at Ecuagenera's web site? They sell tons of them and you might find a possible match. Below is a link to the Masdevallia section at Ecuagenera.
Oh, too bad. Terry and Charlotte from ForestView are very nice to deal with. Maybe he could give you the name of his source so you could ask them or maybe he can tell you what it is, or give you a replacement for the Redwing if that is what you wanted. Our society orders from them at least once every year.
I bought it from him with the understanding that it was NOID. It's ok, I didn't mean anything against him, and would recommend him. He was awesome, both to buy from, and to learn from at his paph culture presentation at the OSA.
I will definitely buy from him in the future.
The plant being mislabeled wasn't his fault, and I didn't mean to imply anything negative.