| Name | Verrucaria nigrescens Persoon |
| Authorship | Persoon |
| Rank | Species |
| Placed in | Verrucaria Schrader |
| GUID | urn:lsid:indexfungorum.org:names:409449 |
| Citation | 1795 Ann. Bot. (Usteri) 15: 36 |
| Holdings | 32 Specimens held in the Harvard University Herbaria identified as Verrucaria nigrescens Persoon |
| Identification made in | [no date] (32) |
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