| Classification | Lichens: Physcia |
| Classification 1 | Lichens: Phaeophyscia |
| Harvard University Herbaria Barcode(s) | 00472766 |
| Collector | L. W. Riddle |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Pepperell |
| Locality | [no additional data] |
| Date Collected | 1909-08-** |
| Substrate | elm trunk |
| Project | Lichen and Bryophyte TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d1e1234c-4458-41cd-b39a-e271ead23211 |
| Harvard University Herbaria Barcode | 00472766 |
| Herbarium | FH |
| Determination | Physcia orbicularis (Baumgarten) Poetsch |
| Determination Remarks | [0] |
| Determination | Phaeophyscia orbicularis (Necker) Moberg |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
