M. maxima

M. maxima may refer to:


 * Manilkara maxima, a plant endemic to Brazil
 * Megaceryle maxima, an African kingfisher
 * Megathyrsus maximus, a bunch grass
 * Melanocorypha maxima, an Asian lark
 * Mimusops maxima, an evergreen plant
 * Mordella maxima, a tumbling flower beetle
 * Mordellistena maxima, a tumbling flower beetle
 * Myristica maxima, an Asian plant
 * Myrmecia maxima, an Australian ant