| Classification | Parmeliaceae: Usnea | 
| Harvard University Herbaria Barcode(s) | 00493986 | 
| Collector | J. Macoun | 
| Country | Canada | 
| State | Nova Scotia | 
| Geography | North America: North America (CA, US, MX) (Region): Canada: Nova Scotia: Digby County (Nova Scotia): Digby | 
| Locality | near Digby | 
| Date Collected | 1910-06-06 | 
| Substrate | On balsam fir | 
| Project | Lichen and Bryophyte TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/219098d1-3e3d-49cf-88c9-e280f081aa3c | 
| Harvard University Herbaria Barcode | 00493986 | 
| Herbarium | FH | 
| Previous ownership | [ex] Herbarium of G. K. Merrill | 
| Family | Parmeliaceae | 
| Determination | Usnea trichodea Acharius | 
| Determined by | Herre, A. W. | 
| Date Determined | 1959-09-06 | 
| Determination Remarks | [filed under] [current name] | 
| Family | Parmeliaceae | 
| Determination | Usnea trichodea Acharius | 
| Determination Remarks | [label name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |