| Classification | Fungi: Ascomycota: Lecanoromycetes: Peltigerales: Collemataceae: Collema |
| Harvard University Herbaria Barcode(s) | 01139692 |
| Collector | T. A. Williams |
| Country | United States of America |
| State | Maryland |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maryland |
| Locality | [data not captured] |
| Date Collected | 1897-06-** |
| Project | Lichen and Bryophyte TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/8c622674-94d1-4c7e-b9e2-2e6b54699133 |
| Harvard University Herbaria Barcode | 01139692 |
| Herbarium | FH |
| Family | Collemataceae |
| Determination | Collema ryssoleum (Tuckerman) A. Schneider |
| Determination Remarks | [is filed under name] [is Current name] |
| Subcollection | Lichen Herbarium |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
