Coral Cactus, scientifically known as Euphorbia Lactea 'Cristata', also known as Mermaid Tail Cactus, or Crested Euphorbia, is a stunning and highly unusual succulent that captures attention with its unique appearance. Despite its common name, it is not a true cactus but a member of the Euphorbiaceae family. This plant features a fascinating crested or fan-shaped growth pattern, which is achieved through the grafting of a Euphorbia lactea onto a Euphorbia neriifolia base. The crest's wavy, coral-like structure is a brilliant green, often with hints of pink or burgundy, making it resemble the vibrant life forms found in coral reefs.