| Marchantia polymorpha L., 1753 |
| Marchantia polymorpha subsp. polymorpha L., 1753 |
| Marchantia quinqueloba Nees, 1838 |
| Marchantia squamosa Raddi ex Lehm., 1832 |
| Marchantia tholophora Bisch., 1835 |
| Marchantia tosana Steph., 1897 |
| Marchantiaceae Lindl., 1836 |
| Marchantioideae Schiffn., 1893 |
| Preissia Corda, 1829 |
| Preissia mexicana Steph., 1883 |