M. nanus
Introduction '''''M. nanus''''' may refer to:* ''Merycopotamus nanus'', an extinct anthracothere mammal species found in Asia* ''Mesocapromys nanus'', the dwarf hutia, a rodent species found only in Cuba* ''Mimulus nanus'', the dwarf purple monkeyflower, a plant species native to the western United States
See also * Nanus (disambiguation)