| Classification | Fungi: Ascomycota: Lecanoromycetes: Peltigerales: Collemataceae |
| Classification 1 | Fungi: Ascomycota: Lecanoromycetes: Peltigerales: Collemataceae: Collema |
| Harvard University Herbaria Barcode(s) | 00407989 |
| Collector | C. C. Plitt |
| Collector number | 450 |
| Country | United States of America |
| State | Maryland |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maryland |
| Locality | Cumberland |
| Date Collected | 1911 [9-1-11] |
| Project | Lichen and Bryophyte TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f1ffcacb-77bf-433f-91af-f47c564b9485 |
| Harvard University Herbaria Barcode | 00407989 |
| Herbarium | FH |
| Family | Collemataceae |
| Determination | Collema (Weber) F. H. Wiggers |
| Determination Remarks | [is filed under name] |
| Family | Collemataceae |
| Determination | Collema sp. |
| Determination Remarks | C. "potomacensis" Merr., sp. nov.[0] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
