| Classification | Porellaceae: Madotheca |
| Barcode(s) | 00506179 |
| Collector | E. Welch |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Berkshire County: Stockbridge |
| Locality | [no additional data] |
| Date Collected | 1904-08-18 |
| Project | Lichen and Bryophyte TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d8e72497-5d81-4ae7-a6b7-b9fac7d351db |
| Harvard University Herbaria Barcode | 00506179 |
| Herbarium | FH |
| Family | Porellaceae |
| Determination | Madotheca platyphylla (Linnaeus) Dumortier |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |