Emma’s flower is charming’s crest & Regina also has a black feather on her wrist.
Yeah I know it’s the flower from the family crest, but we’ve never had an explanation for why she got a tatt there in the first place, but this thing with the star seems to point towards a reason. Five petal flower on her wrist to try and replace the bad memory of the five pointed star on her wrist.
And does Regina actually have the feather tatt, or is that just a Lana thing? Off the top of my head I can’t recall ever seeing it on Regina, but I dunno how often we’ve seen that part of her arm exposed anyway? I know Lana got the tatt for a personal reason to do with the defining moment in her life.