| Name | Marchantia innovans Austin |
| Authorship | Austin |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Marchantia |
| Citation | 1874 Bull. Torrey Bot. Club 5: 14 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Marchantia innovans Austin |
| Identification made in | [no date] (2) |