One thing that other people have done is this...contact the vendor via email and attach the photo and ask if they can identify it. You might also tell when and where you purchased it.
It's pretty much the only shot. I just got a noid hibiscus identified today. It was noid (and the grower knew it) because of a mixup at their suppliers. Once it flowered, I was able to put a name on it and confirm with the growers. They had flowered some others and knew now most of what they were.
However, lots of orchids look a LOT alike, so I don't think you'll visually id it unless you knew more about the history (thus the growers).