Ibis, it looks like this one of mine, which was very red when I obtained it, but soon turned completely green I missed the flower, it was dried up, but was told it was purple. It now has an offset as you can see in the photo, it is mounted on a piece of driftwood, gets shade hot part of day, filtered sun morning and evening. With all the rain we've had, I haven't done much else with it, seems very happy outside.
It was tagged T. Brachycaulos