Tropicals & Tender Perennials: What is this: Ctenanthe oppenheimiana, 0 by AnaM149

AnaM149 wrote:
http://davesgarden.com/pf/go/57981/

I got one of these today at Target. It was by the register, I was almost done with my purchase and then I saw it. I had no idea what it was or how much it cost, but it was a beauty! So, it is now part of my babies. Question is, what is it, how does it grow, ???? I have never seen it before and never knew such a plant even existed (it's name, that is). Any information is greatly appreciated!
Ana