| Classification | Parmeliaceae: Usnea |
| Barcode(s) | 00220905 |
| Type Status | Holotype |
| Collector | C. T. Jackson |
| Geography | North America: North America (CA, US, MX) (Region): US and Canada (countries only and not Greenland): Lake Superior |
| Date Collected | 1849 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/a019726d-4a59-428b-bde5-5a09c06e4080 |
| Harvard University Herbaria Barcode | 00220905 |
| Herbarium | FH |
| Family | Parmeliaceae |
| Type Status | Holotype |
| Holotype of | Usnea cavernosa Tuckerman |
| Verified by | P. Clerc |
| Date Determined | 1997-03-15 |
| Taxon Reference | (for Usnea cavernosa Tuckerman) Lake Superior [Agassiz] 1850. 171. |
| Family | Parmeliaceae |
| Determination | Usnea cavernosa Tuckerman |
| Determined by | E. Tuckerman |
| Date Determined | 1849 |
| Determination Remarks | [label name] [current name] |
| Family | Parmeliaceae |
| Determination | Usnea plicata (Linnaeus) Weber ex F. H. Wiggers |
| Determination Remarks | [label name] |
| Family | Parmeliaceae |
| Determination | Usnea dichotoma Fries |
| Determination Remarks | [label name] |
| Annotation Text | n. sp. distincta (nerest to U. dichotoma Fr.) |
| Subcollection | Tuckerman Lichen Herbarium |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
