| Classification | Lichens: Verrucaria |
| Harvard University Herbaria Barcode(s) | 00494390 |
| Collector | [no data available] |
| Country | United States of America |
| State | Illinois |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Illinois |
| Locality | [data not captured] |
| Date Collected | 1903 |
| Project | Lichen and Bryophyte TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f328b896-ac6e-4be5-a261-9e5f346ec40c |
| Harvard University Herbaria Barcode | 00494390 |
| Herbarium | FH |
| Determination | Verrucaria ruderella Nylander |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
