Does anyone happen to know what plant this is? It popped up it my untamed garden area also known as my weed garden.
Yeah it's crazy how many "common" plants we think of as native are actually European imports! Tansy's been here so long (since the 1600s) that it feels native. For anyone dealing with invasive tansy, check out some portable power stations on gearscouts.com to run electric trimmers in remote areas - way better than fighting it by hand.