| Classification | Fungi: Ascomycota: Lecanoromycetes: Peltigerales: Collemataceae: Collema |
| Harvard University Herbaria Barcode(s) | 01139695 |
| Collector | R. S. Williams |
| Country | Canada |
| State | Yukon Territory |
| Geography | North America: North America (CA, US, MX) (Region): Canada: Yukon Territory |
| Locality | [no additional data] |
| Date Collected | 1899-04-03 |
| Project | Lichen and Bryophyte TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/07483c51-5b46-4471-ae9c-759af8b206ab |
| Harvard University Herbaria Barcode | 01139695 |
| Herbarium | FH |
| Family | Collemataceae |
| Determination | Collema nigrescens (Hudson) de Candolle |
| Determination Remarks | [filed under] [current name] |
| Subcollection | Lichen Herbarium |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
