I don't think your going to get a designer name for it. I can't really tell how the polp are forming. But if I had to take a guess it sort of looks like the start of a green slimer. But that's a guess, you'll have to wait for those leads to get longer and start to really show growth formation then you should be able to get its genus type I believe it would be called. I get all the animal classifications mixed up. So say for pure example tenius Acropora, you know the Acropora part you should be able to figure out the "tenius" part after some more growth. Like I said I doubt you'll ever get a designer name for it lol