| Classification | Pertusariaceae: Pertusaria |
| Harvard University Herbaria Barcode(s) | 01006998 |
| Collector | D. N. Greene |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Franklin County: Charlemont |
| Locality | Mohawk Trail State Forest, Old Growth Area 2-6, Todd Mountain, 0.2 km SSE of summit |
| Georeference | 42° 38.78' N, 72° 56.54' W NAD83 |
| Date Collected | 2003-11-02 |
| Elevation | 450 m |
| Habitat | open red oak [Quercus rubra] forest on steeply sloping schist ledges |
| Container | Lichens of Mohawk Trail State Forest |
| Substrate | [on bark, corticolous]; Corticolous, on Quercus prinus [Quercus montana] |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/36800bb3-0a68-40a2-b2b5-9d14291f5f91 |
| Harvard University Herbaria Barcode | 01006998 |
| Herbarium | FH |
| Previous ownership | ex Herbarium of Philip F. May |
| Family | Pertusariaceae |
| Determination | InQuestion Pertusaria rubefacta Erichsen |
| Determined by | May, Philip F. |
| Determination Remarks | [is filed under name] [is label name] [is Current name] |
| Annotation Text | cortex UV+ orange; [TLC (205-C, 206-G): thiaphaninic acid] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
