| Classification | Porellaceae: Madotheca |
| Harvard University Herbaria Barcode(s) | 00506273 |
| Collector | A. B. Seymour |
| Country | United States of America |
| State | Virginia |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Virginia |
| Locality | [data not captured] |
| Date Collected | 1891-07-27 |
| Project | Lichen and Bryophyte TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/bcc66c80-b1d3-4d0d-8dff-c40d2e7707d2 |
| Harvard University Herbaria Barcode | 00506273 |
| 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 |
