| Classification | Parmeliaceae: Usnea |
| Harvard University Herbaria Barcode(s) | 00493880 |
| Collector | E. A. McGregor |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Los Angeles County: Catalina Island |
| Locality | [no additional data] |
| Date Collected | 1921 |
| Project | Lichen and Bryophyte TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/4c62eabb-0d13-47a4-aa55-89f2f649364a |
| Harvard University Herbaria Barcode | 00493880 |
| Herbarium | FH |
| Family | Parmeliaceae |
| Determination | Usnea rubicunda Stirton |
| Determination Remarks | [filed under] [current name] |
| Family | Parmeliaceae |
| Determination | Usnea rubiginea (Michaux) A. Massalongo |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
