From fish formus
"Common Names: Haitian Anemone, Giant Golden Anemone, Purple Tipped Anemone, Giant Carribbean Anemone
Scientific Name: Condylactis gigantea
Family: Actiniidae
Origin: Carribean—West Indies, Western Atlantic.
Size: 6" high, 12" wide, disc diameter approximately 4"; in nature, it can reach 6" high, 12" wide, disc diameter approximately 16"."