Board Thread:Plants vs. Zombies 2: It's About Time/@comment-25155932-20140721014133/@comment-10802439-20140827162416

Okay, I'll read it... Coral-Wikipedia: ''Corals are marine invertebrates in class Anthozoa of phylum Cnidaria typically living in compact colonies of many identical individual "polyps". The group includes the important reef builders that inhabit tropical oceans and secrete calcium carbonate to form a hard skeleton.''

Kingdom:	Animalia

... That's an animal, more precisely an invertebrate, like insects, jellyfishes and sea anemones...