Rainbow / Multicolor Magnificent Anemone
A variant of Magnificent anemone (Heteractis magnifica)

Representative Magnificent anemonephoto — a dedicated image of this exact morph isn't available yet.
A top-grade magnifica whose column and tentacle bases blend multiple colors, blues, purples, pinks and greens, rather than a single solid hue. The mixed coloration on the smooth column is what separates it from standard grades.
📜 Backstory
Multicolor or "rainbow" magnificas are rare wild specimens hand-selected by importers; the term is a grading label applied to standout pieces, with no single named mother colony. Their scarcity stems from the fact that magnificas do not readily propagate in captivity, so each colorful animal is a wild collection event. Pricing reflects both the rarity of the coloration and the prestige of keeping a notoriously difficult species in full color.
Keeper tips for this variant
Treat as the most demanding grade: maximum stable light, strong flow, and pristine parameters; mount high and leave undisturbed so it can acclimate its zooxanthellae to your lighting.