M. sylvestris may refer to: Malus sylvestris, a crabapple species native to Europe Malva sylvestris, a mallow species Miacis sylvestris, a primitive carnivoran
Synonyms Melittis sylvestris, a synonym for Melittis melissophyllum, the bastard balm, a plant species Mentha sylvestris, a synonym for Mentha longifolia, a plant species native to Europe