| Classification | Porellaceae: Madotheca |
| Harvard University Herbaria Barcode(s) | 00506323 |
| Collector | J. Macoun |
| Country | Canada |
| Geography | North America: North America (CA, US, MX) (Region): Canada |
| Locality | [data not captured] |
| Date Collected | 1872 |
| Project | Lichen and Bryophyte TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/a86198eb-dece-49f3-aa9c-a0b10351d3ee |
| Harvard University Herbaria Barcode | 00506323 |
| Herbarium | FH |
| Family | Porellaceae |
| Determination | Madotheca rivularis Nees |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
