Hmmm.... The Tropica entry just showed up recently and I'm assuming that it gets much redder/browner that what a lot of us have. The regular stuff can certainly get reddish, but even so. Perhaps they can provide some photos.I'm not aware of it being a red variety - I bought it from a LFS ages ago. That said, it is certianly red when put under high light.
Regular, every day corymbosa does that. When I was importing plants, one farm hadPut it in low light, it is all green. Throw it under high light, pink.