If you are a butterfly lover, you will want to know all about common mallow (Malva sylvestris). Related to the hollyhock, it ...

Use it to prepare an infusion that relieves bloating and stomach pain. Common mallow may look like a weed, but upon closer inspection, tiny flowers resembling hollyhocks can be seen. You can find ...

Common mallow is an annual with rounded leaves ... and using it selectively (painting each leaf of the offending weed). Or you can kill everything in there (roots and all) and start over.