thanks for the help...I've had this colony for over a year in a pretty shaded area of the tank. Only recently have I pulled a few into the light (and a fellow reefer) and thought more highly of them...regardless of what they may be...
The intensity of the light washed out the green center, but I just added a strip of shade cloth to the light so hopefully that helps. I've yet to see any that look like the pic on ZoaId, and mine look like the one under future submissions as Blacklights.
Here is another shot of the same ones greystreet has under my lights. I originally thought they were Watermelons or something, but they have really colored up over time. They don't look at all like Watermelon's now... I lose the green centers under my lights, too.