| Name | Verrucaria ditmarsica Erichsen |
| Authorship | Erichsen |
| Rank | Species |
| Placed in | Verrucaria Schrader |
| GUID | urn:lsid:indexfungorum.org:names:371527 |
| Citation | 1937 Schriften Naturwiss. Vereins Schleswig-Holstein 22: 90 |
| Holdings | 23 Specimens held in the Harvard University Herbaria identified as Verrucaria ditmarsica Erichsen |
| Identification made in | [no date] (15), 2001 (4), 2002 (4) |