| Classification | Lichens: Arthonia |
| Harvard University Herbaria Barcode(s) | 00302922 |
| Collector | J. W. Thomson |
| Collector number | 23695 |
| Country | United States of America |
| State | Wisconsin |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Wisconsin: Jackson County |
| Locality | East of Irving |
| Date Collected | 1947-05-06 |
| Habitat | on white pine |
| Container | Wisconsin Lichens |
| Substrate | on white pine [on wood; lignicolous] |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/06c1702f-474e-4afc-99ce-79d600e1c76f |
| Harvard University Herbaria Barcode | 00302922 |
| Herbarium | FH |
| Previous ownership | [ex Herbarium WIS] |
| Determination | Arthonia caesia (Flotow) Körber |
| Determination Remarks | [is filed under name] [is label name] [is Current name] |
| Preparation Type | Packet |
| Preparation Method | Dried |
