Beginner Gardening: ID: Is this mint? in Minnesota, 1 by greenbunny

greenbunny wrote:
Hi there,

I'm in the process of redoing my entire (but small) yard, with next to no money, and I'm aiming towards planting as close to a native restoration as I can get.

I've pulled up 100's of dandelions and tiny trees, but there are a few plants I'm not sure of, and I don't want to remove them until I know if they're native, beneficial or invasive.

That said, I'm going to post a few pics subsequently if you could help me ID these plants.
Thanks!
Carrie Anne