| Name | Verrucaria biformis Borrer |
| Authorship | Borrer |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Verrucaria Schrader |
| GUID | urn:lsid:indexfungorum.org:names:408779 |
| Citation | 1831 Engl. Bot. Suppl. 1: t. 2617, fig. 1 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Verrucaria biformis Borrer |
| Identification made in | [no date] (1) |