| Name | Verrucaria ruderella Nylander |
| Authorship | Nylander |
| Rank | Species |
| Placed in | Verrucaria Schrader |
| GUID | urn:lsid:indexfungorum.org:names:409676 |
| Citation | 1877 J. Linn. Soc., Bot. 16: 217 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Verrucaria ruderella Nylander |
| Identification made in | [no date] (2) |