| Classification | Porellaceae: Madotheca |
| Harvard University Herbaria Barcode(s) | 00506365 |
| Collector | G. K. Merrill |
| Country | United States of America |
| State | Maine |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maine: Knox County: Rockland |
| Locality | [data not captured] |
| Date Collected | 1918-09-29 |
| Project | Lichen and Bryophyte TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/fad0bcad-73c7-4d51-aa40-8269e82d043c |
| Harvard University Herbaria Barcode | 00506365 |
| Herbarium | FH |
| Family | Porellaceae |
| Determination | Madotheca thuja (Hooker) Dumortier |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
