| Classification | Lichens: Graphis |
| Harvard University Herbaria Barcode(s) | 00377111 |
| Collector | J. Drummond |
| Country | United States of America |
| State | Pennsylvania |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Pennsylvania |
| Locality | [no additional data] |
| Substrate | [on bark; corticolous] |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/fe2c42ac-e4a9-40c2-b0a8-3de5162d3332 |
| Harvard University Herbaria Barcode | 00377111 |
| Herbarium | FH |
| Previous ownership | [ex] Hook. Herb. |
| Determination | Graphis afzelii Acharius |
| Determination Remarks | [filed under] [label name] [current name] |
| Subcollection | Taylor Herbarium: Lichenes |
| Preparation Type | Packet |
| Preparation Method | Dried |
