| Classification | Parmeliaceae: Usnea |
| Harvard University Herbaria Barcode(s) | 00991575 |
| Collector | P. F. May |
| Collector number | 1055E |
| 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 | bog with black spruce [Picea mariana] |
| 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/bd2bf2a8-f47c-4a05-8ddd-7e8f40b51277 |
| Harvard University Herbaria Barcode | 00991575 |
| Herbarium | FH |
| Previous ownership | ex Herbarium of Philip F. May |
| Family | Parmeliaceae |
| Determination | Usnea subfloridana Stirton |
| Determined by | Clerc, Philippe |
| Date Determined | 2005 |
| Annotation Text | vidi |
| Family | Parmeliaceae |
| Determination | Usnea subfloridana Stirton |
| Determined by | May, Philip F. & Harris, Richard C. |
| Determination Remarks | [is filed under name] [is label name] [is Current name] |
| Annotation Text | TLC [(7-C, 9-B)]: usnic acid, thamnolic acid, squamatic acid; raised isidiate-sorediate patches, darkened base, copious papillae on branches but not on fibrils, fibrils copious. S. Gowan said this was U. rubicunda based on scattered patches of red pigment, but chem. & morph. points to U. subfloridan |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
