Found something on the malva vulgaris at http://www.purityherbs.is/herbs.php :
Latin name: Malva vulgaris
Common name: Common mallow
Effect: Good pain killer, soothing, disinfectant and anti- inflammatory
Perhaps searching on "common mallow" would result in more info for you? Take care,
Gluten & Sulfite Sensitivity, Many Food/Inhalant/Medication Allergies & Intolerances, Asthma, Gut issues (dysmotility, non-specific inflammation), UCTD (Lupus?), Osteoporosis, Anemia, T- & B-Cell Lymphopenia, malabsorption/malnutrition, Lyme Disease (Igenex Lab IgM WesternBlot positive/CDC negative), etc.
Meds: Pulmicort, Injectable Vitamin B12, Herbs, Nutritional Supplements, Homeopathy.