| Classification | Marchantiaceae: Preissia |
| Harvard University Herbaria Barcode(s) | 00509036 |
| Collector | R. R. Ireland |
| Collector number | 15266 |
| Country | Canada |
| State | Ontario |
| Geography | North America: North America (CA, US, MX) (Region): Canada: Ontario: Thunder Bay District |
| Locality | [data not captured] |
| Date Collected | 1971-08-13 |
| Project | Lichen and Bryophyte TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/a78f237a-3002-4fec-9410-f0e94ea66af1 |
| Harvard University Herbaria Barcode | 00509036 |
| Herbarium | FH |
| Family | Marchantiaceae |
| Determination | Preissia quadrata (Scopoli) Nees |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
