Is this supernova anemone ?

[Joker Corals]

Got it from a seller on this forum he told me is was a supernova anemone but as my research it don’t look like one.

a true supernova should have green tip but mine are blue.
Maybe mine it just to small? (Still a Quarter size )Does anybody know?

 

[GoVols]

The bottom shot looks close to the SuperNova.

Not sure about yours...

 

[reef lover]

Looks like black widow.