| Classification | Parmeliaceae: Usnea |
| Harvard University Herbaria Barcode(s) | 00079365 |
| Type Status | Isotype |
| Collector | A. H. Norton |
| Country | United States of America |
| State | Maine |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maine: Hancock County |
| Locality | Mount Desert Island, a little island in Head Harbor |
| Date Collected | 1922-05-15 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/eaca7c02-385d-47af-963a-b07d6ecc04a9 |
| Harvard University Herbaria Barcode | 00079365 |
| Herbarium | FH |
| Family | Parmeliaceae |
| Determination | Usnea cavernosa Tuckerman |
| Determined by | R. S. Chester |
| Determination Remarks | [is label name] |
| Family | Parmeliaceae |
| Determination | Usnea ceratina Acharius |
| Determined by | P. Clerc |
| Date Determined | 2003 |
| Determination Remarks | [is Current name] |
| Family | Parmeliaceae |
| Type Status | Isotype |
| Isotype of | Usnea pachyclada Motyka |
| Verified by | P. Clerc |
| Date Determined | 2005-09-** |
| Taxon Reference | (for Usnea pachyclada Motyka) Usnea 1936. 1: 160. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
