Wild mallow (Malva sylvestris) is a biennial herbaceous plant in the Malvaceae family, a cousin of the marshmallow plant. Its distinctive purple flowers contain mucilage, flavonoids, and anthocyanins, which are responsible for their color. Listed in the European Pharmacopoeia, it is traditionally used to soothe the respiratory, digestive, and ocular mucous membranes. Whereas marshmallow is primarily used for its root, wild mallow is mainly used for its flowers and leaves.
Its emollient properties stem from its high mucilage content, complemented by the antioxidant action of flavonoids. It is traditionally recommended for:
Several dosage forms are available depending on the intended use:
The mucilaginous gel mechanically coats the pharyngeal mucosa and reduces the cough reflex by acting as a barrier. This action explains its long-standing use in throat-soothing syrups and winter herbal teas. It is also effective for dry, irritating coughs. Any cough lasting more than 7 days or accompanied by a fever requires a doctor’s consultation.
In the intestines, the mucilage increases the volume of fecal matter and facilitates its passage, making it helpful for mild constipation and intestines prone to bloating. To maintain digestive comfort, it’s best used as a short course of treatment, with adequate hydration.
When used topically, its emollient action soothes redness, dull skin, and minor irritations. It is used in compresses for erythema and aids in superficial healing, following appropriate cleansing.
Yes, this is one of the ways mallow differs from marshmallow: a filtered, lukewarm decoction, applied for 10 minutes to closed eyelids, relieves sensitive eyelids and tired eyes after screen time. Any suspected conjunctivitis, eye pain, or visual disturbances warrant immediate medical attention.
Herbal combinations should be chosen based on the intended use: