Genus Marchantia is a type of liverwort, and it is commonly referred to as Marchantia polymorpha. This plant is characterized by its thalloid body, which is flat and lobed. It is a dioecious plant, which implies that the male and female reproductive organs are situated on different plants. Genus Marchantia belongs to the family Marchantiaceae, and it is one of the oldest multicellular plants. Some common synonyms for Genus Marchantia include Marchantia dendroides, Marchantia emarginata, and Marchantia fluviatilis. These synonyms are used interchangeably to refer to the same plant species and are used to facilitate communication in the botanical world.