| Classification | Lichens: Arthonia |
| Barcode(s) | 00418418 |
| Collector | W. W. Calkins |
| Country | United States of America |
| State | Illinois |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Illinois: Cook County |
| Locality | [data not captured] |
| Project | Lichen and Bryophyte TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ce611b4f-422e-4195-ad0a-23666e083905 |
| Harvard University Herbaria Barcode | 00418418 |
| Herbarium | FH |
| Determination | Arthonia lecideella Nylander |
| Determination Remarks | [current name] |
| Determination | Arthonia lecideella Nylander |
| Determination Remarks | [filed under] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
