| Classification | Marchantiaceae: Preissia | 
| Harvard University Herbaria Barcode(s) | 00509044 | 
| Collector | J. F. Collins | 
| Collector number | 4403-A | 
| Country | Canada | 
| State | Quebec Province | 
| Geography | North America: North America (CA, US, MX) (Region): Canada: Quebec Province | 
| Locality | [data not captured] | 
| Date Collected | 1906-08-07 | 
| Project | Lichen and Bryophyte TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/9e5b8e9f-d352-4381-be4e-a16e9b6714e3 | 
| Harvard University Herbaria Barcode | 00509044 | 
| Herbarium | FH | 
| Family | Marchantiaceae | 
| Determination | Preissia quadrata (Scopoli) Nees | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |