| Classification | Collema: Collemataceae: Peltigerales: Lecanoromycetes: Ascomycota: Fungi |
| Harvard University Herbaria Barcode(s) | 00393300 |
| Collector | W. W. Calkins |
| Collector number | 67 |
| Country | United States of America |
| State | Oregon |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Oregon |
| Locality | [data not captured] |
| Project | Lichen and Bryophyte TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5b2e784f-f038-4323-9f65-21ccb84a5c3a |
| Harvard University Herbaria Barcode | 00393300 |
| Herbarium | FH |
| Family | Collemataceae |
| Determination | Collema nigrescens (Hudson) de Candolle |
| Determination Remarks | [is filed under name] |
| Family | Collemataceae |
| Determination | Collema nigrescens (Hudson) de Candolle |
| Determination Remarks | [0] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
