I figured it out looking after looking. I personally think it's an open brain that some ends[with the green] died off so it doesn't look like it normally does. It has been doing good and see the mouths open constantly for feeding. I can't wait for it to grow back fully. The colors are awesome.
Nvm, I can see it's not what I thought it was (rose coral) from the bigger picture. Looks more like an open brain coral as you said or maybe lobo. Nice colors.