| Classification | Lichens: Rhizocarpon |
| Harvard University Herbaria Barcode(s) | 00991303 |
| Collector | P. F. May |
| Collector number | 2434 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Berkshire County: New Ashford |
| Locality | Mt. Greylock State Reservation, Tuckerman Workshop Site 3, Rock well Road, 1/3 km south of Sperry Road, NW flank of Saddle Ball Mtn. |
| Georeference | 42° 37.60' N, 73° 11.19' W |
| Date Collected | 1995-05-06 |
| Elevation | 885 m |
| Habitat | west-facing wet roadcuts in schist, surrounded by northern hardwood forest |
| Container | Lichens of Massachusetts |
| Substrate | [on rock, saxicolous]; on schist |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/1442c553-ab7a-4d53-93df-a6c1d13f2c90 |
| Harvard University Herbaria Barcode | 00991303 |
| 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] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
