A member of the Mallow family, Abutilon theophrastii is an annual that can grow several feet tall. It flowers sparingly in the late summer and early fall and attracts several different types of bees.
And while I can't personally attest to this statement from IllinoisWildflowers.info, I don't doubt it: "In
an outdoor emergency, the soft leaves can be used as a substitute
for toilet paper."