| Classification | Lichens: Rhizocarpon |
| Barcode(s) | 00991295 |
| Collector | P. F. May |
| Collector number | 453-5 |
| 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 13-1, 0.2 km SE of peak 489, near end of Totem Trail |
| Georeference | 42° 37.81' N, 72° 56.37' W |
| Date Collected | 2003-09-26 |
| Elevation | 420 m |
| Habitat | mixed hardwood forest with beech [Fagus] understory and E-facing ledges |
| Container | Lichens of Mohawk Trail State Forest |
| Substrate | [on rock, saxicolous]; Saxicolous, on gneiss |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/7cd00b69-5e3e-4398-ac92-aea31788a21c |
| Harvard University Herbaria Barcode | 00991295 |
| Herbarium | FH |
| Previous ownership | ex Herbarium of Philip F. May |
| Determination | Rhizocarpon hochstetteri (Körber) Vainio |
| Determined by | May, Philip F. |
| Determination Remarks | [filed under] [label name] [current name] |
| Annotation Text | medulla I-, K-, spoes 18-20 x 10 |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
