Common mallow -- Malva neglecta- A nutritious edible plant (zone 3-8). " All parts of the mallow plant are edible -- the leaves, the stems, the flowers, the seeds, and the roots (it's from the roots that cousin Althaea gives the sap that was used for marshmallows)."
Common Mallow. Primarily the roots, but the leaves and flowers are also useful Benefits: A soothing mucilaginous herb, marsh mallow can be used much like slippery elm bark for soothing any and all inflammations. Valuable for burns, sore throats, and digestive problems like diarrhea and constipation. Serve marsh mallow tea for treating sore throats, diarrhea, constipation, and bronchial inflammation. Mix it into a paste with water and apply topically to soothe irritated skin.
Mallow benefits (Malva). Infographic. Summary of the general characteristics of the Mallow plant. Medicinal properties, benefits and uses more common of Malva Sylvestris. Pharmacognosy - Medicinal plants - Herbs. http://www.medicinalplants-pharmacognosy.com/herbs-medicinal-plants/mallow-malva-sylvestris/benefits-infographic/