I have no idea what this plant is. At first I thought it was an echancia or black eyed Susan by the texture of the leaves. But with this flower now I'm not sure.
Name: Daisy I Reno, Nv (Zone 6b) Not all who wander are lost
I would keep it too. A weed is a plant you don't want so its up to you - Keeper or weed?
Life is not a journey to the grave with the intention of arriving safely in a pretty and well preserved body, but rather to skid in broadside, thoroughly used up, totally worn out, and proclaiming...."WOW What a Ride!!" -Mark Frost
President: Orchid Society of Northern Nevada
Webmaster: osnnv.org