Breadcrumb Home Ecosystems Coral Reefs http://ocean.si.edu/ecosystems/coral-reefs/sea-anemone Sea Anemone photo Sea Anemone (Chuck Savall) If you don’t like purple, you can look for this anemone (Condylactis sp.) in green. It comes in different colors and brightens a variety of Caribbean reef habitats, from lagoons to deeper waters.