| Classification | Porellaceae: Madotheca |
| Harvard University Herbaria Barcode(s) | 00506353 |
| Collector | F. W. Gray |
| Collector number | 7456 |
| Country | United States of America |
| State | West Virginia |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: West Virginia: Barbour County |
| Locality | [data not captured] |
| Date Collected | 1939-05-20 |
| Project | Lichen and Bryophyte TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/0744e36d-44d6-4e0d-892c-c3754896c809 |
| Harvard University Herbaria Barcode | 00506353 |
| Herbarium | FH |
| Family | Porellaceae |
| Determination | Madotheca thuja (Hooker) Dumortier |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
