| Name | Metzgeria consanguineana Schiffner |
| Authorship | Schiffner |
| Rank | Species |
| Placed in | Metzgeria |
| Citation | 1893 Nova Acta Acad. Caes. Leop.-Carol. German. Nat. Cur. 60: 271 |
| Holdings | 8 Specimens held in the Harvard University Herbaria identified as Metzgeria consanguineana Schiffner |
| Identification made in | [no date] (2), 1963 (1), 2001 (1), 2004 (2), 2012 (1), 2013 (1) |