You're welcome Natalie, it could be something else but it looks like Potentilla to me.
I have a similar Potentilla which sets around a little but not a lot, it makes yellow flowers and is taller than many. Mine came from a perennial mix, it looks like Potentilla recta. They vary a great deal, I also have Potentilla alba which is completely different!
Potentilla recta is on your list.
http://luirig.altervista.org/s...
