| Classification | Lichens: Arthonia |
| Harvard University Herbaria Barcode(s) | 00389065 |
| Collector | E. Lay |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Suffolk County |
| Locality | [data not captured] |
| Date Collected | 2001 |
| Project | Lichen and Bryophyte TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/045e299e-27a3-47a1-a24d-8a786c335e47 |
| Harvard University Herbaria Barcode | 00389065 |
| Herbarium | FH |
| Determination | Arthonia caesia (Flotow) Körber |
| Determination Remarks | [is filed under name] |
| Determination | Arthonia caesia (Flotow) Körber |
| Determination Remarks | [0] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
