M. communis

M. communis may refer to:
 * Macrozamia communis, the burrawang, a cycad species found on the east coast of New South Wales, Australia
 * Melocactus communis, the Turk's cap cactus, a plant species in the genus Melocactus
 * Myrtus communis, the common myrtle or true myrtle, a widespread plant species in the Mediterranean region

Synonyms

 * Merulius communis, a synonym for Schizophyllum commune, the world's most widely distributed mushroom