| Classification | Lichens: Punctelia |
| Barcode(s) | 00991220 |
| Collector | P. F. May |
| Collector number | 4455 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Worcester County: Lancaster |
| Locality | Devens Reserve Forces Training Area, Study Site C-2, Tactical Training Area 19A, 1/2 km W of Oak Hill Pond |
| Date Collected | 1998-09-18 |
| Elevation | 105 m |
| Habitat | Acer rubrum swamp, with Osmundia cinnamomea and ericaceous shrubs |
| Container | Lichens of Devens Reserve Forces Training Area |
| Substrate | [on bark, corticolous]; on bark of Acer rubrum |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e3de7969-8ad1-4667-99c7-926a89648879 |
| Harvard University Herbaria Barcode | 00991220 |
| 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 |