hes talking about a GSP. If you google "evergreen starburst coral" there are a few sites that sell them by that name.
cuda... they are just like fragging any zoanthid colony. just peel the purple mat up and cut in between the polyps. it takes some practice but you'll be an expert in no time. gsp are a good one to start fragging because you would have to drop a nuke on them to completely kill the colony.