| Classification | Marchantiaceae: Marchantia |
| Harvard University Herbaria Barcode(s) | 00506661 |
| Collector | L. F. Koch |
| Collector number | 542 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Sonoma County |
| Locality | [data not captured] |
| Date Collected | 1939-04-09 |
| Project | Lichen and Bryophyte TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/225f8b24-2a70-445a-9025-ae71499c4fc0 |
| Harvard University Herbaria Barcode | 00506661 |
| Herbarium | FH |
| Family | Marchantiaceae |
| Determination | Marchantia polymorpha Linnaeus |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
