| Classification | Lichens: Rhizocarpon |
| Harvard University Herbaria Barcode(s) | 00991299 |
| Collector | P. F. May |
| Collector number | 509-26 |
| 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 2-9, about halfway up S slope of Todd Mountain |
| Georeference | 42.6447° N, 72.9400° W NAD83 |
| Date Collected | 2005-10-21 |
| Elevation | 350 m |
| Habitat | wet seep, open hardwood forest dominated by Quercus rubra |
| Container | Lichens of Mohawk Trail State Forest |
| Substrate | [on rock, saxicolous]; Saxicolous, on schist |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e3fdf7be-716e-426e-94e5-6fdd8a5c33ee |
| Harvard University Herbaria Barcode | 00991299 |
| Herbarium | FH |
| Previous ownership | ex Herbarium of Philip F. May |
| Determination | Rhizocarpon hochstetteri (Körber) Vainio |
| Determined by | May, Philip F. |
| Determination Remarks | [is filed under name] [is label name] [is Current name] |
| Annotation Text | good specimen |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
