| Classification | Parmeliaceae: Usnea |
| Harvard University Herbaria Barcode(s) | 00811505 |
| Collector | L. J. Mehrhoff |
| Collector number | 812 |
| Country | United States of America |
| State | New Hampshire |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New Hampshire: Coos County |
| Locality | Jefferson Notch, near Caps ridge trail parking lot |
| Date Collected | 1973-09-29 |
| Verbatim Elevation | 3000 ft |
| Habitat | on Abies balsamea |
| Container | Lichens of New Hampshire |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ae13873c-ba11-47a0-a9e1-98789fa32d49 |
| Harvard University Herbaria Barcode | 00811505 |
| Herbarium | NEBC |
| Previous ownership | New England College Collections donated to NEBS in 2024 |
| Family | Parmeliaceae |
| Determination | Usnea cavernosa Tuckerman |
| Determined by | Schaefer, Harold |
| Date Determined | 2025-03-27 |
| Determination Remarks | [current name] |
| Family | Parmeliaceae |
| Determination | Usnea cavernosa Tuckerman |
| Determination Remarks | [filed under] |
| Family | Parmeliaceae |
| Determination | Usnea Dillenius ex Adanson |
| Determination Remarks | [label name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |