Millepora complanata, commonly known as blade fire coral, is a species of fire coral in the family Milleporidae. It is found in shallow waters in the Caribbean Sea where it is a common species. The International Union for Conservation of Nature has assessed its conservation status as being critically endangered.

Fire corals are grouped into the category of Milleporas. The Complanata is a type of coral otherwise known as “blade fire coral” found in the Caribbean, Florida and Bahamas ocean waters. It is brown to light creamy yellow in color, with white branch tips. They inhabit shallow water reef tops, covering rock and dead corals.