| Classification | Parmeliaceae: Usnea |
| Harvard University Herbaria Barcode(s) | 00991581 |
| Collector | P. F. May |
| Collector number | 1053 |
| Country | United States of America |
| State | Maine |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maine: Washington County |
| Locality | 11 km S of Jonesport, Great Wass Island Preserve, bog E of road leading to preserve, about 1/2 km before parking lot |
| Date Collected | 1993-08-19 |
| Elevation | 5 m |
| Habitat | in bog |
| Container | Lichens of Eagle Hill, ME, and vicinity |
| Substrate | [on bark, corticolous]; on bark of Picea mariana |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/2f6d43e8-dfac-467b-b0fe-ba79278750cc |
| Harvard University Herbaria Barcode | 00991581 |
| Herbarium | FH |
| Previous ownership | ex Herbarium of Philip F. May |
| Family | Parmeliaceae |
| Determination | Usnea sp. |
| Determined by | Harris, Richard Clinton |
| Determination Remarks | [is label name] |
| Annotation Text | TLC [(7-C)]: usnic, fumarprotocetraric, protocetraric acids. Redness caused by fungus. Possibly in Usnea lapponica group.; no pigments show in TLC; [illegible identifications] |
| Family | Parmeliaceae |
| Determination | Usnea subscabrosa Motyka |
| Determined by | Clerc, Philippe |
| Date Determined | 2005 |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
