| Classification | Porellaceae: Madotheca |
| Harvard University Herbaria Barcode(s) | 00506239 |
| Collector | [data not captured] |
| Geography | North America: North America (CA, US, MX) (Region): US and Canada (countries only and not Greenland): Lake Superior |
| Locality | [no additional data] |
| Date Collected | 1849 |
| Project | Lichen and Bryophyte TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/2a10bb7c-d52f-4f6e-9074-35d61accc98e |
| Harvard University Herbaria Barcode | 00506239 |
| Herbarium | FH |
| Family | Porellaceae |
| Determination | Madotheca platyphylla (Linnaeus) Dumortier |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
