Heteractis crispa - Sebae Anemone

I’m not positive of the identification of this anemone. The store selling it was unsure as well. My guess is this looks like a Sebae anemone but I’m not sure.
This looks very much like the ones typically sold as White Sebae (Heteractis crispa) anemone except this one is not bleached.
UPDATE: This anemone wandered to the back of the tank and under the rock work. After 3 months it has never been seen again.
