M. polymorpha
# M. polymorpha

M. polymorpha may refer to:

* Macrozamia polymorpha, a plant endemic to New South Wales, Australia
* Marchantia polymorpha, a large liverwort
* Martinia polymorpha, a perennial herb
* Medicago polymorpha, a plant native to the Mediterranean Basin
* Melanoides polymorpha, a freshwater snail
* Metrosideros polymorpha, an evergreen tree
* Mima polymorpha, a gram-negative bacterium
* Mitra polymorpha, a sea snail
* Mitrasacme polymorpha, a perennial herb
* Moquinia polymorpha, a sunflower native to Brazil, Bolivia, and Paraguay
* Moraxella polymorpha, a gram-negative bacterium
* Munidopsis polymorpha, a squat lobster
* Mycosphaerella polymorpha, a plant pathogen
* Mylabris polymorpha, a blister beetle
