Not anotheryou are free to add another Signature Ability to your character (which you will receive in-game shortly during play)! Yes, this includes Sherwood and Wolf Rawrrr too.
So I posted. Sorry it's so short. But given how much has happened since my last post, I decided that a retrospective-style post would be too clunky and pointless. So here's pretending like I've been here all the while, lol *woof*
And Kaerri, I believe the suggested answer is "a seed", not flower or plant. It's what I had come up with, too, before even reading what the others wrote.