| Classification | Placynthiella: Trapeliaceae |
| Harvard University Herbaria Barcode(s) | 00991144 |
| Collector | P. F. May |
| Collector number | 454-2 |
| 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 13-2, 0.2 km NE of peak 489, near end of Totem Trail |
| Georeference | 42° 37.94' N, 72° 56.38' W |
| Date Collected | 2003-09-26 |
| Elevation | 440 m |
| Habitat | small manmade opening in mixed deciduous forest with NE-facing ledges |
| Container | Lichens of Mohawk Trail State Forest |
| Substrate | [on wood, lignicoloud]; Lignicolous, on rotten log |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/bb76c7de-672e-4911-be86-ebe0f9cf3f6c |
| Harvard University Herbaria Barcode | 00991144 |
| Herbarium | FH |
| Previous ownership | ex Herbarium of Philip F. May |
| Family | Trapeliaceae |
| Determination | InQuestion Placynthiella icmalea (Acharius) Coppins & P. James |
| Determined by | May, Philip F. |
| Determination Remarks | [filed under] [label name] [current name] |
| Annotation Text | thallus C- in squash; TLC (178-B'C): gyrophoric acid agg., f.a., terpenoid; [additional information in packet] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
