| Classification | Lichens: Punctelia |
| Barcode(s) | 00991216 |
| Collector | P. F. May |
| Collector number | 471-21 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Berkshire County: Florida |
| Locality | Mohawk Trail State Forest, Old Growth Area 5-3, S ridge of Clark Mountain, 0.35 km NNE of junction of Black Bk Rd and MA 2 |
| Georeference | 42° 38.23' N, 72° 58.31' W NAD83 |
| Date Collected | 2003-11-07 |
| Elevation | 450 m |
| Habitat | open hardwood-conifer 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/d82f9d2b-74e9-41ca-bd18-5cd2091df1b3 |
| Harvard University Herbaria Barcode | 00991216 |
| Herbarium | FH |
| Previous ownership | ex Herbarium of Philip F. May |
| Determination | Punctelia rudecta (Acharius) Krog |
| Determined by | May, Philip F. |
| Determination Remarks | [filed under] [label name] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
