| Classification | Pertusariaceae: Pertusaria |
| Harvard University Herbaria Barcode(s) | 00991003 |
| Collector | P. F. May |
| Collector number | 1110 |
| Country | United States of America |
| State | Maine |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maine: Washington County: Steuben |
| Locality | Eagle Hill Wildlife Research Station, path to blueberry field |
| Georeference | 44° 27' N, 67° 55' W |
| Date Collected | 1993-08-23 |
| Elevation | 60 m |
| Habitat | semi-open to shaded, mixed Thuja-maple [Acer]-birch [Betula] forest |
| Container | Lichens of Eagle Hill, ME, and vicinity |
| Substrate | [on bark, corticolous]; on bark of Acer saccharum |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b8e8690e-db08-46f6-8bdc-7b054bc88701 |
| Harvard University Herbaria Barcode | 00991003 |
| Herbarium | FH |
| Previous ownership | ex Herbarium of Philip F. May |
| Family | Pertusariaceae |
| Determination | Pertusaria trachythallina Erichsen |
| Determined by | May, Philip F. |
| Determination Remarks | [is filed under name] [is label name] [is Current name] |
| Annotation Text | [additional information in packet] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
