Bleached White (trade)
A variant of Sebae Anemone (Heteractis crispa)

Representative Sebae Anemone photo — a dedicated image of this exact morph isn't available yet.
Stark white specimens that have expelled their zooxanthellae. Often mis-sold as a desirable 'white sebae' but are stressed and require feeding to survive and re-color; not recommended for beginners.